vim: src/evalvars.c annotate

annotate src/evalvars.c @ 31853:0799b0bf5c6c v9.0.1259

patch 9.0.1259: diffmode test fails Commit: https://github.com/vim/vim/commit/492324e58840f441d7226e7656844e778e65d7fb Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 28 20:57:59 2023 +0000 patch 9.0.1259: diffmode test fails Problem: Diffmode test fails. Solution: Adjust expected result for adjusted indenting.

author	Bram Moolenaar <Bram@vim.org>
date	Sat, 28 Jan 2023 22:00:03 +0100
parents	2d68375d5ddf
children	7d505d77f6da

rev	line source
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2 *
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4 *
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	8 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	9
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	10 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	11 * evalvars.c: functions for dealing with variables
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	12 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	13
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	14 #include "vim.h"
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	15
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	16 #if defined(FEAT_EVAL) \|\| defined(PROTO)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	17
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	18 static dictitem_T globvars_var; // variable used for g:
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	19 static dict_T globvardict; // Dictionary with g: variables
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	20 #define globvarht globvardict.dv_hashtab
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	21
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	22 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	23 * Old Vim variables such as "v:version" are also available without the "v:".
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	24 * Also in functions. We need a special hashtable for them.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	25 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	26 static hashtab_T compat_hashtab;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	27
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	28 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	29 * Array to hold the value of v: variables.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	30 * The value is in a dictitem, so that it can also be used in the v: scope.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	31 * The reason to use this table anyway is for very quick access to the
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	32 * variables with the VV_ defines.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	33 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	34
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	35 // values for vv_flags:
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	36 #define VV_COMPAT 1 // compatible, also used without "v:"
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	37 #define VV_RO 2 // read-only
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	38 #define VV_RO_SBX 4 // read-only in the sandbox
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	39
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	40 #define VV_NAME(s, t) s, {{t, 0, {0}}, 0, {0}}
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	41
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	42 typedef struct vimvar vimvar_T;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	43
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	44 static struct vimvar
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	45 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	46 char *vv_name; // name of variable, without v:
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	47 dictitem16_T vv_di; // value and name for key (max 16 chars!)
26723 c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	48 type_T *vv_type; // type or NULL
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	49 char vv_flags; // VV_COMPAT, VV_RO, VV_RO_SBX
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	50 } vimvars[VV_LEN] =
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	51 {
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	52 // The order here must match the VV_ defines in vim.h!
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	53 // Initializing a union does not work, leave tv.vval empty to get zero's.
26723 c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	54 {VV_NAME("count", VAR_NUMBER), NULL, VV_COMPAT+VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	55 {VV_NAME("count1", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	56 {VV_NAME("prevcount", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	57 {VV_NAME("errmsg", VAR_STRING), NULL, VV_COMPAT},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	58 {VV_NAME("warningmsg", VAR_STRING), NULL, 0},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	59 {VV_NAME("statusmsg", VAR_STRING), NULL, 0},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	60 {VV_NAME("shell_error", VAR_NUMBER), NULL, VV_COMPAT+VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	61 {VV_NAME("this_session", VAR_STRING), NULL, VV_COMPAT},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	62 {VV_NAME("version", VAR_NUMBER), NULL, VV_COMPAT+VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	63 {VV_NAME("lnum", VAR_NUMBER), NULL, VV_RO_SBX},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	64 {VV_NAME("termresponse", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	65 {VV_NAME("fname", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	66 {VV_NAME("lang", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	67 {VV_NAME("lc_time", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	68 {VV_NAME("ctype", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	69 {VV_NAME("charconvert_from", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	70 {VV_NAME("charconvert_to", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	71 {VV_NAME("fname_in", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	72 {VV_NAME("fname_out", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	73 {VV_NAME("fname_new", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	74 {VV_NAME("fname_diff", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	75 {VV_NAME("cmdarg", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	76 {VV_NAME("foldstart", VAR_NUMBER), NULL, VV_RO_SBX},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	77 {VV_NAME("foldend", VAR_NUMBER), NULL, VV_RO_SBX},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	78 {VV_NAME("folddashes", VAR_STRING), NULL, VV_RO_SBX},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	79 {VV_NAME("foldlevel", VAR_NUMBER), NULL, VV_RO_SBX},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	80 {VV_NAME("progname", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	81 {VV_NAME("servername", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	82 {VV_NAME("dying", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	83 {VV_NAME("exception", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	84 {VV_NAME("throwpoint", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	85 {VV_NAME("register", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	86 {VV_NAME("cmdbang", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	87 {VV_NAME("insertmode", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	88 {VV_NAME("val", VAR_UNKNOWN), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	89 {VV_NAME("key", VAR_UNKNOWN), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	90 {VV_NAME("profiling", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	91 {VV_NAME("fcs_reason", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	92 {VV_NAME("fcs_choice", VAR_STRING), NULL, 0},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	93 {VV_NAME("beval_bufnr", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	94 {VV_NAME("beval_winnr", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	95 {VV_NAME("beval_winid", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	96 {VV_NAME("beval_lnum", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	97 {VV_NAME("beval_col", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	98 {VV_NAME("beval_text", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	99 {VV_NAME("scrollstart", VAR_STRING), NULL, 0},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	100 {VV_NAME("swapname", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	101 {VV_NAME("swapchoice", VAR_STRING), NULL, 0},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	102 {VV_NAME("swapcommand", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	103 {VV_NAME("char", VAR_STRING), NULL, 0},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	104 {VV_NAME("mouse_win", VAR_NUMBER), NULL, 0},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	105 {VV_NAME("mouse_winid", VAR_NUMBER), NULL, 0},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	106 {VV_NAME("mouse_lnum", VAR_NUMBER), NULL, 0},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	107 {VV_NAME("mouse_col", VAR_NUMBER), NULL, 0},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	108 {VV_NAME("operator", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	109 {VV_NAME("searchforward", VAR_NUMBER), NULL, 0},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	110 {VV_NAME("hlsearch", VAR_NUMBER), NULL, 0},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	111 {VV_NAME("oldfiles", VAR_LIST), &t_list_string, 0},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	112 {VV_NAME("windowid", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	113 {VV_NAME("progpath", VAR_STRING), NULL, VV_RO},
29501 69d24e60f4f8 patch 9.0.0092: plugins cannot change v:completed_item Bram Moolenaar <Bram@vim.org> parents: 29497 diff changeset	114 {VV_NAME("completed_item", VAR_DICT), &t_dict_string, 0},
26723 c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	115 {VV_NAME("option_new", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	116 {VV_NAME("option_old", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	117 {VV_NAME("option_oldlocal", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	118 {VV_NAME("option_oldglobal", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	119 {VV_NAME("option_command", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	120 {VV_NAME("option_type", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	121 {VV_NAME("errors", VAR_LIST), &t_list_string, 0},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	122 {VV_NAME("false", VAR_BOOL), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	123 {VV_NAME("true", VAR_BOOL), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	124 {VV_NAME("none", VAR_SPECIAL), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	125 {VV_NAME("null", VAR_SPECIAL), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	126 {VV_NAME("numbermax", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	127 {VV_NAME("numbermin", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	128 {VV_NAME("numbersize", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	129 {VV_NAME("vim_did_enter", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	130 {VV_NAME("testing", VAR_NUMBER), NULL, 0},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	131 {VV_NAME("t_number", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	132 {VV_NAME("t_string", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	133 {VV_NAME("t_func", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	134 {VV_NAME("t_list", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	135 {VV_NAME("t_dict", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	136 {VV_NAME("t_float", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	137 {VV_NAME("t_bool", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	138 {VV_NAME("t_none", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	139 {VV_NAME("t_job", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	140 {VV_NAME("t_channel", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	141 {VV_NAME("t_blob", VAR_NUMBER), NULL, VV_RO},
31712 2d68375d5ddf patch 9.0.1188: return value of type() for class and object unclear Bram Moolenaar <Bram@vim.org> parents: 31708 diff changeset	142 {VV_NAME("t_class", VAR_NUMBER), NULL, VV_RO},
2d68375d5ddf patch 9.0.1188: return value of type() for class and object unclear Bram Moolenaar <Bram@vim.org> parents: 31708 diff changeset	143 {VV_NAME("t_object", VAR_NUMBER), NULL, VV_RO},
26723 c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	144 {VV_NAME("termrfgresp", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	145 {VV_NAME("termrbgresp", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	146 {VV_NAME("termu7resp", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	147 {VV_NAME("termstyleresp", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	148 {VV_NAME("termblinkresp", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	149 {VV_NAME("event", VAR_DICT), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	150 {VV_NAME("versionlong", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	151 {VV_NAME("echospace", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	152 {VV_NAME("argv", VAR_LIST), &t_list_string, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	153 {VV_NAME("collate", VAR_STRING), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	154 {VV_NAME("exiting", VAR_SPECIAL), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	155 {VV_NAME("colornames", VAR_DICT), &t_dict_string, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	156 {VV_NAME("sizeofint", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	157 {VV_NAME("sizeoflong", VAR_NUMBER), NULL, VV_RO},
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	158 {VV_NAME("sizeofpointer", VAR_NUMBER), NULL, VV_RO},
26881 fb67cd7d30a7 patch 8.2.3969: value of MAXCOL not available in Vim script Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	159 {VV_NAME("maxcol", VAR_NUMBER), NULL, VV_RO},
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	160 };
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	161
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	162 // shorthand
26723 c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	163 #define vv_tv_type vv_di.di_tv.v_type
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	164 #define vv_nr vv_di.di_tv.vval.v_number
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	165 #define vv_float vv_di.di_tv.vval.v_float
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	166 #define vv_str vv_di.di_tv.vval.v_string
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	167 #define vv_list vv_di.di_tv.vval.v_list
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	168 #define vv_dict vv_di.di_tv.vval.v_dict
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	169 #define vv_blob vv_di.di_tv.vval.v_blob
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	170 #define vv_tv vv_di.di_tv
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	171
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	172 static dictitem_T vimvars_var; // variable used for v:
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	173 static dict_T vimvardict; // Dictionary with v: variables
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	174 #define vimvarht vimvardict.dv_hashtab
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	175
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	176 // for VIM_VERSION_ defines
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	177 #include "version.h"
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	178
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	179 static void list_glob_vars(int *first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	180 static void list_buf_vars(int *first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	181 static void list_win_vars(int *first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	182 static void list_tab_vars(int *first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	183 static char_u list_arg_vars(exarg_T eap, char_u arg, int first);
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23707 diff changeset	184 static char_u ex_let_one(char_u arg, typval_T tv, int copy, int flags, char_u endchars, char_u *op, int var_idx);
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	185 static int do_unlet_var(lval_T lp, char_u name_end, exarg_T eap, int deep, void cookie);
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	186 static int do_lock_var(lval_T lp, char_u name_end, exarg_T eap, int deep, void cookie);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	187 static void list_one_var(dictitem_T v, char prefix, int *first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	188 static void list_one_var_a(char prefix, char_u name, int type, char_u string, int first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	189
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	190 /*
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	191 * Initialize global and vim special variables
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	192 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	193 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	194 evalvars_init(void)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	195 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	196 int i;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	197 struct vimvar *p;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	198
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	199 init_var_dict(&globvardict, &globvars_var, VAR_DEF_SCOPE);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	200 init_var_dict(&vimvardict, &vimvars_var, VAR_SCOPE);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	201 vimvardict.dv_lock = VAR_FIXED;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	202 hash_init(&compat_hashtab);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	203
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	204 for (i = 0; i < VV_LEN; ++i)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	205 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	206 p = &vimvars[i];
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	207 if (STRLEN(p->vv_name) > DICTITEM16_KEY_LEN)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	208 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	209 iemsg("INTERNAL: name too long, increase size of dictitem16_T");
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	210 getout(1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	211 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	212 STRCPY(p->vv_di.di_key, p->vv_name);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	213 if (p->vv_flags & VV_RO)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	214 p->vv_di.di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	215 else if (p->vv_flags & VV_RO_SBX)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	216 p->vv_di.di_flags = DI_FLAGS_RO_SBX \| DI_FLAGS_FIX;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	217 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	218 p->vv_di.di_flags = DI_FLAGS_FIX;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	219
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	220 // add to v: scope dict, unless the value is not always available
26723 c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	221 if (p->vv_tv_type != VAR_UNKNOWN)
31231 684e6dfa2fba patch 9.0.0949: crash when unletting a variable while listing variables Bram Moolenaar <Bram@vim.org> parents: 31111 diff changeset	222 hash_add(&vimvarht, p->vv_di.di_key, "initialization");
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	223 if (p->vv_flags & VV_COMPAT)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	224 // add to compat scope dict
31231 684e6dfa2fba patch 9.0.0949: crash when unletting a variable while listing variables Bram Moolenaar <Bram@vim.org> parents: 31111 diff changeset	225 hash_add(&compat_hashtab, p->vv_di.di_key, "initialization");
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	226 }
22480 5e95de50ddd2 patch 8.2.1788: Vim9: still allows :let for declarations Bram Moolenaar <Bram@vim.org> parents: 22415 diff changeset	227 set_vim_var_nr(VV_VERSION, VIM_VERSION_100);
5e95de50ddd2 patch 8.2.1788: Vim9: still allows :let for declarations Bram Moolenaar <Bram@vim.org> parents: 22415 diff changeset	228 set_vim_var_nr(VV_VERSIONLONG, VIM_VERSION_100 * 10000 + highest_patch());
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	229
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	230 set_vim_var_nr(VV_SEARCHFORWARD, 1L);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	231 set_vim_var_nr(VV_HLSEARCH, 1L);
23048 ad674a98058a patch 8.2.2070: can't get the exit value in VimLeave(Pre) autocommands Bram Moolenaar <Bram@vim.org> parents: 22942 diff changeset	232 set_vim_var_nr(VV_EXITING, VVAL_NULL);
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	233 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc_lock(VAR_FIXED));
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	234 set_vim_var_list(VV_ERRORS, list_alloc());
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	235 set_vim_var_dict(VV_EVENT, dict_alloc_lock(VAR_FIXED));
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	236
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	237 set_vim_var_nr(VV_FALSE, VVAL_FALSE);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	238 set_vim_var_nr(VV_TRUE, VVAL_TRUE);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	239 set_vim_var_nr(VV_NONE, VVAL_NONE);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	240 set_vim_var_nr(VV_NULL, VVAL_NULL);
23693 cd06cc37f53f patch 8.2.2388: no easy way to get the maximum or mininum number value Bram Moolenaar <Bram@vim.org> parents: 23679 diff changeset	241 set_vim_var_nr(VV_NUMBERMAX, VARNUM_MAX);
cd06cc37f53f patch 8.2.2388: no easy way to get the maximum or mininum number value Bram Moolenaar <Bram@vim.org> parents: 23679 diff changeset	242 set_vim_var_nr(VV_NUMBERMIN, VARNUM_MIN);
19477 2bb0e80fcd32 patch 8.2.0296: mixing up "long long" and __int64 may cause problems Bram Moolenaar <Bram@vim.org> parents: 19285 diff changeset	243 set_vim_var_nr(VV_NUMBERSIZE, sizeof(varnumber_T) * 8);
26079 a60952e58e5d patch 8.2.3573: cannot decide whether to skip test that fails with 64 bit Bram Moolenaar <Bram@vim.org> parents: 26057 diff changeset	244 set_vim_var_nr(VV_SIZEOFINT, sizeof(int));
a60952e58e5d patch 8.2.3573: cannot decide whether to skip test that fails with 64 bit Bram Moolenaar <Bram@vim.org> parents: 26057 diff changeset	245 set_vim_var_nr(VV_SIZEOFLONG, sizeof(long));
a60952e58e5d patch 8.2.3573: cannot decide whether to skip test that fails with 64 bit Bram Moolenaar <Bram@vim.org> parents: 26057 diff changeset	246 set_vim_var_nr(VV_SIZEOFPOINTER, sizeof(char *));
26881 fb67cd7d30a7 patch 8.2.3969: value of MAXCOL not available in Vim script Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	247 set_vim_var_nr(VV_MAXCOL, MAXCOL);
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	248
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	249 set_vim_var_nr(VV_TYPE_NUMBER, VAR_TYPE_NUMBER);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	250 set_vim_var_nr(VV_TYPE_STRING, VAR_TYPE_STRING);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	251 set_vim_var_nr(VV_TYPE_FUNC, VAR_TYPE_FUNC);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	252 set_vim_var_nr(VV_TYPE_LIST, VAR_TYPE_LIST);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	253 set_vim_var_nr(VV_TYPE_DICT, VAR_TYPE_DICT);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	254 set_vim_var_nr(VV_TYPE_FLOAT, VAR_TYPE_FLOAT);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	255 set_vim_var_nr(VV_TYPE_BOOL, VAR_TYPE_BOOL);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	256 set_vim_var_nr(VV_TYPE_NONE, VAR_TYPE_NONE);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	257 set_vim_var_nr(VV_TYPE_JOB, VAR_TYPE_JOB);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	258 set_vim_var_nr(VV_TYPE_CHANNEL, VAR_TYPE_CHANNEL);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	259 set_vim_var_nr(VV_TYPE_BLOB, VAR_TYPE_BLOB);
31712 2d68375d5ddf patch 9.0.1188: return value of type() for class and object unclear Bram Moolenaar <Bram@vim.org> parents: 31708 diff changeset	260 set_vim_var_nr(VV_TYPE_CLASS, VAR_TYPE_CLASS);
2d68375d5ddf patch 9.0.1188: return value of type() for class and object unclear Bram Moolenaar <Bram@vim.org> parents: 31708 diff changeset	261 set_vim_var_nr(VV_TYPE_OBJECT, VAR_TYPE_OBJECT);
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	262
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	263 set_vim_var_nr(VV_ECHOSPACE, sc_col - 1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	264
26057 92c424550367 patch 8.2.3562: cannot add color names Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	265 set_vim_var_dict(VV_COLORNAMES, dict_alloc());
92c424550367 patch 8.2.3562: cannot add color names Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	266
20721 70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	267 // Default for v:register is not 0 but '"'. This is adjusted once the
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	268 // clipboard has been setup by calling reset_reg_var().
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	269 set_reg_var(0);
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	270 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	271
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	272 #if defined(EXITFREE) \|\| defined(PROTO)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	273 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	274 * Free all vim variables information on exit
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	275 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	276 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	277 evalvars_clear(void)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	278 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	279 int i;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	280 struct vimvar *p;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	281
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	282 for (i = 0; i < VV_LEN; ++i)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	283 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	284 p = &vimvars[i];
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	285 if (p->vv_di.di_tv.v_type == VAR_STRING)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	286 VIM_CLEAR(p->vv_str);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	287 else if (p->vv_di.di_tv.v_type == VAR_LIST)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	288 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	289 list_unref(p->vv_list);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	290 p->vv_list = NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	291 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	292 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	293 hash_clear(&vimvarht);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	294 hash_init(&vimvarht); // garbage_collect() will access it
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	295 hash_clear(&compat_hashtab);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	296
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	297 // global variables
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	298 vars_clear(&globvarht);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	299
19108 44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	300 // Script-local variables. Clear all the variables here.
44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	301 // The scriptvar_T is cleared later in free_scriptnames(), because a
44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	302 // variable in one script might hold a reference to the whole scope of
44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	303 // another script.
44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	304 for (i = 1; i <= script_items.ga_len; ++i)
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	305 vars_clear(&SCRIPT_VARS(i));
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	306 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	307 #endif
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	308
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	309 int
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	310 garbage_collect_globvars(int copyID)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	311 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	312 return set_ref_in_ht(&globvarht, copyID, NULL);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	313 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	314
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	315 int
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	316 garbage_collect_vimvars(int copyID)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	317 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	318 return set_ref_in_ht(&vimvarht, copyID, NULL);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	319 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	320
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	321 int
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	322 garbage_collect_scriptvars(int copyID)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	323 {
22602 2c77ec32deeb patch 8.2.1849: Vim9: garbage collection frees block-local variables Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	324 int i;
2c77ec32deeb patch 8.2.1849: Vim9: garbage collection frees block-local variables Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	325 int idx;
2c77ec32deeb patch 8.2.1849: Vim9: garbage collection frees block-local variables Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	326 int abort = FALSE;
2c77ec32deeb patch 8.2.1849: Vim9: garbage collection frees block-local variables Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	327 scriptitem_T *si;
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	328
19108 44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	329 for (i = 1; i <= script_items.ga_len; ++i)
22602 2c77ec32deeb patch 8.2.1849: Vim9: garbage collection frees block-local variables Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	330 {
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	331 abort = abort \|\| set_ref_in_ht(&SCRIPT_VARS(i), copyID, NULL);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	332
22602 2c77ec32deeb patch 8.2.1849: Vim9: garbage collection frees block-local variables Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	333 si = SCRIPT_ITEM(i);
2c77ec32deeb patch 8.2.1849: Vim9: garbage collection frees block-local variables Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	334 for (idx = 0; idx < si->sn_var_vals.ga_len; ++idx)
2c77ec32deeb patch 8.2.1849: Vim9: garbage collection frees block-local variables Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	335 {
2c77ec32deeb patch 8.2.1849: Vim9: garbage collection frees block-local variables Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	336 svar_T sv = ((svar_T )si->sn_var_vals.ga_data) + idx;
2c77ec32deeb patch 8.2.1849: Vim9: garbage collection frees block-local variables Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	337
24075 c5e396fb0ebe patch 8.2.2579: Vim9: crash in garbagecollect after for loop Bram Moolenaar <Bram@vim.org> parents: 24051 diff changeset	338 if (sv->sv_name != NULL)
c5e396fb0ebe patch 8.2.2579: Vim9: crash in garbagecollect after for loop Bram Moolenaar <Bram@vim.org> parents: 24051 diff changeset	339 abort = abort \|\| set_ref_in_item(sv->sv_tv, copyID, NULL, NULL);
22602 2c77ec32deeb patch 8.2.1849: Vim9: garbage collection frees block-local variables Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	340 }
2c77ec32deeb patch 8.2.1849: Vim9: garbage collection frees block-local variables Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	341 }
2c77ec32deeb patch 8.2.1849: Vim9: garbage collection frees block-local variables Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	342
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	343 return abort;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	344 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	345
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	346 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	347 * Set an internal variable to a string value. Creates the variable if it does
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	348 * not already exist.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	349 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	350 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	351 set_internal_string_var(char_u name, char_u value)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	352 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	353 char_u *val;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	354 typval_T *tvp;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	355
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	356 val = vim_strsave(value);
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	357 if (val == NULL)
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	358 return;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	359
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	360 tvp = alloc_string_tv(val);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	361 if (tvp == NULL)
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	362 return;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	363
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	364 set_var(name, tvp, FALSE);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	365 free_tv(tvp);
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	366 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	367
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	368 int
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	369 eval_charconvert(
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	370 char_u *enc_from,
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	371 char_u *enc_to,
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	372 char_u *fname_from,
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	373 char_u *fname_to)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	374 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	375 int err = FALSE;
27330 aeadf4315bef patch 8.2.4193: cannot use an import in 'charconvert' Bram Moolenaar <Bram@vim.org> parents: 27328 diff changeset	376 sctx_T saved_sctx = current_sctx;
aeadf4315bef patch 8.2.4193: cannot use an import in 'charconvert' Bram Moolenaar <Bram@vim.org> parents: 27328 diff changeset	377 sctx_T *ctx;
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	378
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	379 set_vim_var_string(VV_CC_FROM, enc_from, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	380 set_vim_var_string(VV_CC_TO, enc_to, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	381 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	382 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
27330 aeadf4315bef patch 8.2.4193: cannot use an import in 'charconvert' Bram Moolenaar <Bram@vim.org> parents: 27328 diff changeset	383 ctx = get_option_sctx("charconvert");
aeadf4315bef patch 8.2.4193: cannot use an import in 'charconvert' Bram Moolenaar <Bram@vim.org> parents: 27328 diff changeset	384 if (ctx != NULL)
aeadf4315bef patch 8.2.4193: cannot use an import in 'charconvert' Bram Moolenaar <Bram@vim.org> parents: 27328 diff changeset	385 current_sctx = *ctx;
aeadf4315bef patch 8.2.4193: cannot use an import in 'charconvert' Bram Moolenaar <Bram@vim.org> parents: 27328 diff changeset	386
30598 37aa9fd2ed72 patch 9.0.0634: evaluating "expr" options has more overhead than needed Bram Moolenaar <Bram@vim.org> parents: 30399 diff changeset	387 if (eval_to_bool(p_ccv, &err, NULL, FALSE, TRUE))
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	388 err = TRUE;
27330 aeadf4315bef patch 8.2.4193: cannot use an import in 'charconvert' Bram Moolenaar <Bram@vim.org> parents: 27328 diff changeset	389
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	390 set_vim_var_string(VV_CC_FROM, NULL, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	391 set_vim_var_string(VV_CC_TO, NULL, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	392 set_vim_var_string(VV_FNAME_IN, NULL, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	393 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
27330 aeadf4315bef patch 8.2.4193: cannot use an import in 'charconvert' Bram Moolenaar <Bram@vim.org> parents: 27328 diff changeset	394 current_sctx = saved_sctx;
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	395
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	396 if (err)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	397 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	398 return OK;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	399 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	400
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	401 # if defined(FEAT_POSTSCRIPT) \|\| defined(PROTO)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	402 int
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	403 eval_printexpr(char_u fname, char_u args)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	404 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	405 int err = FALSE;
27328 7382135dac01 patch 8.2.4192: cannot use an import in 'printexpr' Bram Moolenaar <Bram@vim.org> parents: 27315 diff changeset	406 sctx_T saved_sctx = current_sctx;
7382135dac01 patch 8.2.4192: cannot use an import in 'printexpr' Bram Moolenaar <Bram@vim.org> parents: 27315 diff changeset	407 sctx_T *ctx;
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	408
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	409 set_vim_var_string(VV_FNAME_IN, fname, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	410 set_vim_var_string(VV_CMDARG, args, -1);
27328 7382135dac01 patch 8.2.4192: cannot use an import in 'printexpr' Bram Moolenaar <Bram@vim.org> parents: 27315 diff changeset	411 ctx = get_option_sctx("printexpr");
7382135dac01 patch 8.2.4192: cannot use an import in 'printexpr' Bram Moolenaar <Bram@vim.org> parents: 27315 diff changeset	412 if (ctx != NULL)
7382135dac01 patch 8.2.4192: cannot use an import in 'printexpr' Bram Moolenaar <Bram@vim.org> parents: 27315 diff changeset	413 current_sctx = *ctx;
7382135dac01 patch 8.2.4192: cannot use an import in 'printexpr' Bram Moolenaar <Bram@vim.org> parents: 27315 diff changeset	414
30598 37aa9fd2ed72 patch 9.0.0634: evaluating "expr" options has more overhead than needed Bram Moolenaar <Bram@vim.org> parents: 30399 diff changeset	415 if (eval_to_bool(p_pexpr, &err, NULL, FALSE, TRUE))
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	416 err = TRUE;
27328 7382135dac01 patch 8.2.4192: cannot use an import in 'printexpr' Bram Moolenaar <Bram@vim.org> parents: 27315 diff changeset	417
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	418 set_vim_var_string(VV_FNAME_IN, NULL, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	419 set_vim_var_string(VV_CMDARG, NULL, -1);
27328 7382135dac01 patch 8.2.4192: cannot use an import in 'printexpr' Bram Moolenaar <Bram@vim.org> parents: 27315 diff changeset	420 current_sctx = saved_sctx;
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	421
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	422 if (err)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	423 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	424 mch_remove(fname);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	425 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	426 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	427 return OK;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	428 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	429 # endif
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	430
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	431 # if defined(FEAT_DIFF) \|\| defined(PROTO)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	432 void
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	433 eval_diff(
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	434 char_u *origfile,
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	435 char_u *newfile,
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	436 char_u *outfile)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	437 {
27305 30d8437ad7cc patch 8.2.4181: Vim9: cannot use an import in 'diffexpr' Bram Moolenaar <Bram@vim.org> parents: 27285 diff changeset	438 sctx_T saved_sctx = current_sctx;
30d8437ad7cc patch 8.2.4181: Vim9: cannot use an import in 'diffexpr' Bram Moolenaar <Bram@vim.org> parents: 27285 diff changeset	439 sctx_T *ctx;
30d8437ad7cc patch 8.2.4181: Vim9: cannot use an import in 'diffexpr' Bram Moolenaar <Bram@vim.org> parents: 27285 diff changeset	440 typval_T *tv;
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	441
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	442 set_vim_var_string(VV_FNAME_IN, origfile, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	443 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	444 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
27305 30d8437ad7cc patch 8.2.4181: Vim9: cannot use an import in 'diffexpr' Bram Moolenaar <Bram@vim.org> parents: 27285 diff changeset	445
30d8437ad7cc patch 8.2.4181: Vim9: cannot use an import in 'diffexpr' Bram Moolenaar <Bram@vim.org> parents: 27285 diff changeset	446 ctx = get_option_sctx("diffexpr");
30d8437ad7cc patch 8.2.4181: Vim9: cannot use an import in 'diffexpr' Bram Moolenaar <Bram@vim.org> parents: 27285 diff changeset	447 if (ctx != NULL)
30d8437ad7cc patch 8.2.4181: Vim9: cannot use an import in 'diffexpr' Bram Moolenaar <Bram@vim.org> parents: 27285 diff changeset	448 current_sctx = *ctx;
30d8437ad7cc patch 8.2.4181: Vim9: cannot use an import in 'diffexpr' Bram Moolenaar <Bram@vim.org> parents: 27285 diff changeset	449
30d8437ad7cc patch 8.2.4181: Vim9: cannot use an import in 'diffexpr' Bram Moolenaar <Bram@vim.org> parents: 27285 diff changeset	450 // errors are ignored
30598 37aa9fd2ed72 patch 9.0.0634: evaluating "expr" options has more overhead than needed Bram Moolenaar <Bram@vim.org> parents: 30399 diff changeset	451 tv = eval_expr_ext(p_dex, NULL, TRUE);
27307 bb36a04d7e34 patch 8.2.4182: memory leak when evaluating 'diffexpr' Bram Moolenaar <Bram@vim.org> parents: 27305 diff changeset	452 free_tv(tv);
27305 30d8437ad7cc patch 8.2.4181: Vim9: cannot use an import in 'diffexpr' Bram Moolenaar <Bram@vim.org> parents: 27285 diff changeset	453
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	454 set_vim_var_string(VV_FNAME_IN, NULL, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	455 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	456 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
27305 30d8437ad7cc patch 8.2.4181: Vim9: cannot use an import in 'diffexpr' Bram Moolenaar <Bram@vim.org> parents: 27285 diff changeset	457 current_sctx = saved_sctx;
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	458 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	459
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	460 void
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	461 eval_patch(
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	462 char_u *origfile,
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	463 char_u *difffile,
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	464 char_u *outfile)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	465 {
27315 a195a900a329 patch 8.2.4186: cannot use an import in 'patchexpr' Bram Moolenaar <Bram@vim.org> parents: 27307 diff changeset	466 sctx_T saved_sctx = current_sctx;
a195a900a329 patch 8.2.4186: cannot use an import in 'patchexpr' Bram Moolenaar <Bram@vim.org> parents: 27307 diff changeset	467 sctx_T *ctx;
a195a900a329 patch 8.2.4186: cannot use an import in 'patchexpr' Bram Moolenaar <Bram@vim.org> parents: 27307 diff changeset	468 typval_T *tv;
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	469
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	470 set_vim_var_string(VV_FNAME_IN, origfile, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	471 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	472 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
27315 a195a900a329 patch 8.2.4186: cannot use an import in 'patchexpr' Bram Moolenaar <Bram@vim.org> parents: 27307 diff changeset	473
a195a900a329 patch 8.2.4186: cannot use an import in 'patchexpr' Bram Moolenaar <Bram@vim.org> parents: 27307 diff changeset	474 ctx = get_option_sctx("patchexpr");
a195a900a329 patch 8.2.4186: cannot use an import in 'patchexpr' Bram Moolenaar <Bram@vim.org> parents: 27307 diff changeset	475 if (ctx != NULL)
a195a900a329 patch 8.2.4186: cannot use an import in 'patchexpr' Bram Moolenaar <Bram@vim.org> parents: 27307 diff changeset	476 current_sctx = *ctx;
a195a900a329 patch 8.2.4186: cannot use an import in 'patchexpr' Bram Moolenaar <Bram@vim.org> parents: 27307 diff changeset	477
a195a900a329 patch 8.2.4186: cannot use an import in 'patchexpr' Bram Moolenaar <Bram@vim.org> parents: 27307 diff changeset	478 // errors are ignored
30598 37aa9fd2ed72 patch 9.0.0634: evaluating "expr" options has more overhead than needed Bram Moolenaar <Bram@vim.org> parents: 30399 diff changeset	479 tv = eval_expr_ext(p_pex, NULL, TRUE);
27315 a195a900a329 patch 8.2.4186: cannot use an import in 'patchexpr' Bram Moolenaar <Bram@vim.org> parents: 27307 diff changeset	480 free_tv(tv);
a195a900a329 patch 8.2.4186: cannot use an import in 'patchexpr' Bram Moolenaar <Bram@vim.org> parents: 27307 diff changeset	481
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	482 set_vim_var_string(VV_FNAME_IN, NULL, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	483 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	484 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
27315 a195a900a329 patch 8.2.4186: cannot use an import in 'patchexpr' Bram Moolenaar <Bram@vim.org> parents: 27307 diff changeset	485 current_sctx = saved_sctx;
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	486 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	487 # endif
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	488
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	489 #if defined(FEAT_SPELL) \|\| defined(PROTO)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	490 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	491 * Evaluate an expression to a list with suggestions.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	492 * For the "expr:" part of 'spellsuggest'.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	493 * Returns NULL when there is an error.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	494 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	495 list_T *
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	496 eval_spell_expr(char_u badword, char_u expr)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	497 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	498 typval_T save_val;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	499 typval_T rettv;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	500 list_T *list = NULL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	501 char_u *p = skipwhite(expr);
27338 c62006deb5c1 patch 8.2.4197: cannot use an import in the "expr" part of 'spellsuggest' Bram Moolenaar <Bram@vim.org> parents: 27330 diff changeset	502 sctx_T saved_sctx = current_sctx;
c62006deb5c1 patch 8.2.4197: cannot use an import in the "expr" part of 'spellsuggest' Bram Moolenaar <Bram@vim.org> parents: 27330 diff changeset	503 sctx_T *ctx;
30598 37aa9fd2ed72 patch 9.0.0634: evaluating "expr" options has more overhead than needed Bram Moolenaar <Bram@vim.org> parents: 30399 diff changeset	504 int r;
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	505
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	506 // Set "v:val" to the bad word.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	507 prepare_vimvar(VV_VAL, &save_val);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	508 set_vim_var_string(VV_VAL, badword, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	509 if (p_verbose == 0)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	510 ++emsg_off;
27338 c62006deb5c1 patch 8.2.4197: cannot use an import in the "expr" part of 'spellsuggest' Bram Moolenaar <Bram@vim.org> parents: 27330 diff changeset	511 ctx = get_option_sctx("spellsuggest");
c62006deb5c1 patch 8.2.4197: cannot use an import in the "expr" part of 'spellsuggest' Bram Moolenaar <Bram@vim.org> parents: 27330 diff changeset	512 if (ctx != NULL)
c62006deb5c1 patch 8.2.4197: cannot use an import in the "expr" part of 'spellsuggest' Bram Moolenaar <Bram@vim.org> parents: 27330 diff changeset	513 current_sctx = *ctx;
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	514
30598 37aa9fd2ed72 patch 9.0.0634: evaluating "expr" options has more overhead than needed Bram Moolenaar <Bram@vim.org> parents: 30399 diff changeset	515 r = may_call_simple_func(p, &rettv);
37aa9fd2ed72 patch 9.0.0634: evaluating "expr" options has more overhead than needed Bram Moolenaar <Bram@vim.org> parents: 30399 diff changeset	516 if (r == NOTDONE)
37aa9fd2ed72 patch 9.0.0634: evaluating "expr" options has more overhead than needed Bram Moolenaar <Bram@vim.org> parents: 30399 diff changeset	517 r = eval1(&p, &rettv, &EVALARG_EVALUATE);
37aa9fd2ed72 patch 9.0.0634: evaluating "expr" options has more overhead than needed Bram Moolenaar <Bram@vim.org> parents: 30399 diff changeset	518 if (r == OK)
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	519 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	520 if (rettv.v_type != VAR_LIST)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	521 clear_tv(&rettv);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	522 else
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	523 list = rettv.vval.v_list;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	524 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	525
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	526 if (p_verbose == 0)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	527 --emsg_off;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	528 clear_tv(get_vim_var_tv(VV_VAL));
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	529 restore_vimvar(VV_VAL, &save_val);
27338 c62006deb5c1 patch 8.2.4197: cannot use an import in the "expr" part of 'spellsuggest' Bram Moolenaar <Bram@vim.org> parents: 27330 diff changeset	530 current_sctx = saved_sctx;
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	531
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	532 return list;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	533 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	534
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	535 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	536 * "list" is supposed to contain two items: a word and a number. Return the
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	537 * word in "pp" and the number as the return value.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	538 * Return -1 if anything isn't right.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	539 * Used to get the good word and score from the eval_spell_expr() result.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	540 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	541 int
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	542 get_spellword(list_T list, char_u *pp)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	543 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	544 listitem_T *li;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	545
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	546 li = list->lv_first;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	547 if (li == NULL)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	548 return -1;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	549 *pp = tv_get_string(&li->li_tv);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	550
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	551 li = li->li_next;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	552 if (li == NULL)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	553 return -1;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	554 return (int)tv_get_number(&li->li_tv);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	555 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	556 #endif
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	557
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	558 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	559 * Prepare v: variable "idx" to be used.
17944 745c02392844 patch 8.1.1968: crash when using nested map() Bram Moolenaar <Bram@vim.org> parents: 17922 diff changeset	560 * Save the current typeval in "save_tv" and clear it.
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	561 * When not used yet add the variable to the v: hashtable.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	562 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	563 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	564 prepare_vimvar(int idx, typval_T *save_tv)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	565 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	566 *save_tv = vimvars[idx].vv_tv;
17944 745c02392844 patch 8.1.1968: crash when using nested map() Bram Moolenaar <Bram@vim.org> parents: 17922 diff changeset	567 vimvars[idx].vv_str = NULL; // don't free it now
26723 c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	568 if (vimvars[idx].vv_tv_type == VAR_UNKNOWN)
31231 684e6dfa2fba patch 9.0.0949: crash when unletting a variable while listing variables Bram Moolenaar <Bram@vim.org> parents: 31111 diff changeset	569 hash_add(&vimvarht, vimvars[idx].vv_di.di_key, "prepare vimvar");
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	570 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	571
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	572 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	573 * Restore v: variable "idx" to typeval "save_tv".
17944 745c02392844 patch 8.1.1968: crash when using nested map() Bram Moolenaar <Bram@vim.org> parents: 17922 diff changeset	574 * Note that the v: variable must have been cleared already.
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	575 * When no longer defined, remove the variable from the v: hashtable.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	576 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	577 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	578 restore_vimvar(int idx, typval_T *save_tv)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	579 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	580 hashitem_T *hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	581
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	582 vimvars[idx].vv_tv = *save_tv;
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	583 if (vimvars[idx].vv_tv_type != VAR_UNKNOWN)
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	584 return;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	585
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	586 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	587 if (HASHITEM_EMPTY(hi))
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	588 internal_error("restore_vimvar()");
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	589 else
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	590 hash_remove(&vimvarht, hi, "restore vimvar");
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	591 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	592
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	593 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	594 * List Vim variables.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	595 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	596 static void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	597 list_vim_vars(int *first)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	598 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	599 list_hashtable_vars(&vimvarht, "v:", FALSE, first);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	600 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	601
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	602 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	603 * List script-local variables, if there is a script.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	604 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	605 static void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	606 list_script_vars(int *first)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	607 {
21979 a98211c3e14e patch 8.2.1539: using invalid script ID causes a crash Bram Moolenaar <Bram@vim.org> parents: 21955 diff changeset	608 if (SCRIPT_ID_VALID(current_sctx.sc_sid))
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	609 list_hashtable_vars(&SCRIPT_VARS(current_sctx.sc_sid),
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	610 "s:", FALSE, first);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	611 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	612
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	613 /*
30217 e0cb5fb44859 patch 9.0.0444: trying to declare g:variable gives confusing error Bram Moolenaar <Bram@vim.org> parents: 30124 diff changeset	614 * Return TRUE if "name" starts with "g:", "w:", "t:" or "b:".
e0cb5fb44859 patch 9.0.0444: trying to declare g:variable gives confusing error Bram Moolenaar <Bram@vim.org> parents: 30124 diff changeset	615 * But only when an identifier character follows.
e0cb5fb44859 patch 9.0.0444: trying to declare g:variable gives confusing error Bram Moolenaar <Bram@vim.org> parents: 30124 diff changeset	616 */
e0cb5fb44859 patch 9.0.0444: trying to declare g:variable gives confusing error Bram Moolenaar <Bram@vim.org> parents: 30124 diff changeset	617 int
e0cb5fb44859 patch 9.0.0444: trying to declare g:variable gives confusing error Bram Moolenaar <Bram@vim.org> parents: 30124 diff changeset	618 is_scoped_variable(char_u *name)
e0cb5fb44859 patch 9.0.0444: trying to declare g:variable gives confusing error Bram Moolenaar <Bram@vim.org> parents: 30124 diff changeset	619 {
e0cb5fb44859 patch 9.0.0444: trying to declare g:variable gives confusing error Bram Moolenaar <Bram@vim.org> parents: 30124 diff changeset	620 return vim_strchr((char_u *)"gwbt", name[0]) != NULL
e0cb5fb44859 patch 9.0.0444: trying to declare g:variable gives confusing error Bram Moolenaar <Bram@vim.org> parents: 30124 diff changeset	621 && name[1] == ':'
e0cb5fb44859 patch 9.0.0444: trying to declare g:variable gives confusing error Bram Moolenaar <Bram@vim.org> parents: 30124 diff changeset	622 && eval_isnamec(name[2]);
e0cb5fb44859 patch 9.0.0444: trying to declare g:variable gives confusing error Bram Moolenaar <Bram@vim.org> parents: 30124 diff changeset	623 }
e0cb5fb44859 patch 9.0.0444: trying to declare g:variable gives confusing error Bram Moolenaar <Bram@vim.org> parents: 30124 diff changeset	624
e0cb5fb44859 patch 9.0.0444: trying to declare g:variable gives confusing error Bram Moolenaar <Bram@vim.org> parents: 30124 diff changeset	625 /*
28813 3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	626 * Evaluate one Vim expression {expr} in string "p" and append the
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	627 * resulting string to "gap". "p" points to the opening "{".
28821 006d525419fa patch 8.2.4934: string interpolation fails when not evaluating Bram Moolenaar <Bram@vim.org> parents: 28813 diff changeset	628 * When "evaluate" is FALSE only skip over the expression.
28813 3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	629 * Return a pointer to the character after "}", NULL for an error.
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	630 */
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	631 char_u *
28821 006d525419fa patch 8.2.4934: string interpolation fails when not evaluating Bram Moolenaar <Bram@vim.org> parents: 28813 diff changeset	632 eval_one_expr_in_str(char_u p, garray_T gap, int evaluate)
28813 3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	633 {
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	634 char_u *block_start = skipwhite(p + 1); // skip the opening {
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	635 char_u *block_end = block_start;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	636 char_u *expr_val;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	637
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	638 if (*block_start == NUL)
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	639 {
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	640 semsg(_(e_missing_close_curly_str), p);
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	641 return NULL;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	642 }
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	643 if (skip_expr(&block_end, NULL) == FAIL)
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	644 return NULL;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	645 block_end = skipwhite(block_end);
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	646 if (*block_end != '}')
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	647 {
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	648 semsg(_(e_missing_close_curly_str), p);
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	649 return NULL;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	650 }
28821 006d525419fa patch 8.2.4934: string interpolation fails when not evaluating Bram Moolenaar <Bram@vim.org> parents: 28813 diff changeset	651 if (evaluate)
006d525419fa patch 8.2.4934: string interpolation fails when not evaluating Bram Moolenaar <Bram@vim.org> parents: 28813 diff changeset	652 {
006d525419fa patch 8.2.4934: string interpolation fails when not evaluating Bram Moolenaar <Bram@vim.org> parents: 28813 diff changeset	653 *block_end = NUL;
30598 37aa9fd2ed72 patch 9.0.0634: evaluating "expr" options has more overhead than needed Bram Moolenaar <Bram@vim.org> parents: 30399 diff changeset	654 expr_val = eval_to_string(block_start, TRUE, FALSE);
28821 006d525419fa patch 8.2.4934: string interpolation fails when not evaluating Bram Moolenaar <Bram@vim.org> parents: 28813 diff changeset	655 *block_end = '}';
006d525419fa patch 8.2.4934: string interpolation fails when not evaluating Bram Moolenaar <Bram@vim.org> parents: 28813 diff changeset	656 if (expr_val == NULL)
006d525419fa patch 8.2.4934: string interpolation fails when not evaluating Bram Moolenaar <Bram@vim.org> parents: 28813 diff changeset	657 return NULL;
006d525419fa patch 8.2.4934: string interpolation fails when not evaluating Bram Moolenaar <Bram@vim.org> parents: 28813 diff changeset	658 ga_concat(gap, expr_val);
006d525419fa patch 8.2.4934: string interpolation fails when not evaluating Bram Moolenaar <Bram@vim.org> parents: 28813 diff changeset	659 vim_free(expr_val);
006d525419fa patch 8.2.4934: string interpolation fails when not evaluating Bram Moolenaar <Bram@vim.org> parents: 28813 diff changeset	660 }
28813 3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	661
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	662 return block_end + 1;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	663 }
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	664
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	665 /*
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	666 * Evaluate all the Vim expressions {expr} in "str" and return the resulting
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	667 * string in allocated memory. "{{" is reduced to "{" and "}}" to "}".
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	668 * Used for a heredoc assignment.
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	669 * Returns NULL for an error.
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	670 */
29320 a74398c432a4 patch 9.0.0003: functions are global while they could be local Bram Moolenaar <Bram@vim.org> parents: 28990 diff changeset	671 static char_u *
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	672 eval_all_expr_in_str(char_u *str)
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	673 {
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	674 garray_T ga;
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	675 char_u *p;
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	676
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	677 ga_init2(&ga, 1, 80);
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	678 p = str;
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	679
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	680 while (*p != NUL)
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	681 {
28718 723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	682 char_u *lit_start;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	683 int escaped_brace = FALSE;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	684
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	685 // Look for a block start.
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	686 lit_start = p;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	687 while (p != '{' && p != '}' && *p != NUL)
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	688 ++p;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	689
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	690 if (p != NUL && p == p[1])
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	691 {
28718 723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	692 // Escaped brace, unescape and continue.
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	693 // Include the brace in the literal string.
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	694 ++p;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	695 escaped_brace = TRUE;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	696 }
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	697 else if (*p == '}')
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	698 {
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	699 semsg(_(e_stray_closing_curly_str), str);
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	700 ga_clear(&ga);
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	701 return NULL;
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	702 }
28718 723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	703
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	704 // Append the literal part.
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	705 ga_concat_len(&ga, lit_start, (size_t)(p - lit_start));
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	706
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	707 if (*p == NUL)
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	708 break;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	709
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	710 if (escaped_brace)
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	711 {
28718 723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	712 // Skip the second brace.
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	713 ++p;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	714 continue;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	715 }
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	716
28813 3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	717 // Evaluate the expression and append the result.
28821 006d525419fa patch 8.2.4934: string interpolation fails when not evaluating Bram Moolenaar <Bram@vim.org> parents: 28813 diff changeset	718 p = eval_one_expr_in_str(p, &ga, TRUE);
28813 3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	719 if (p == NULL)
28718 723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	720 {
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	721 ga_clear(&ga);
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	722 return NULL;
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	723 }
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	724 }
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	725 ga_append(&ga, NUL);
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	726
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	727 return ga.ga_data;
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	728 }
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	729
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	730 /*
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	731 * Get a list of lines from a HERE document. The here document is a list of
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	732 * lines surrounded by a marker.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	733 * cmd << {marker}
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	734 * {line1}
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	735 * {line2}
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	736 * ....
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	737 * {marker}
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	738 *
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	739 * The {marker} is a string. If the optional 'trim' word is supplied before the
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	740 * marker, then the leading indentation before the lines (matching the
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	741 * indentation in the "cmd" line) is stripped.
20045 04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	742 *
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	743 * When getting lines for an embedded script (e.g. python, lua, perl, ruby,
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	744 * tcl, mzscheme), "script_get" is set to TRUE. In this case, if the marker is
20045 04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	745 * missing, then '.' is accepted as a marker.
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	746 *
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	747 * When compiling a heredoc assignment to a variable in a Vim9 def function,
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	748 * "vim9compile" is set to TRUE. In this case, instead of generating a list of
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	749 * string values from the heredoc, vim9 instructions are generated. On success
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	750 * the returned list will be empty.
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	751 *
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	752 * Returns a List with {lines} or NULL on failure.
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	753 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	754 list_T *
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	755 heredoc_get(exarg_T eap, char_u cmd, int script_get, int vim9compile)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	756 {
28518 1a2643893aa4 patch 8.2.4783: Coverity warns for leaking memory Bram Moolenaar <Bram@vim.org> parents: 28491 diff changeset	757 char_u *theline = NULL;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	758 char_u *marker;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	759 list_T *l;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	760 char_u *p;
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	761 char_u *str;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	762 int marker_indent_len = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	763 int text_indent_len = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	764 char_u *text_indent = NULL;
20045 04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	765 char_u dot[] = ".";
22413 66d1131a7eff patch 8.2.1755: Vim9: crash when using invalid heredoc marker Bram Moolenaar <Bram@vim.org> parents: 22409 diff changeset	766 int comment_char = in_vim9script() ? '#' : '"';
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	767 int evalstr = FALSE;
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	768 int eval_failed = FALSE;
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	769 cctx_T *cctx = vim9compile ? eap->cookie : NULL;
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	770 int count = 0;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	771
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	772 if (eap->getline == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	773 {
26966 ac75c145f0a9 patch 8.2.4012: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26958 diff changeset	774 emsg(_(e_cannot_use_heredoc_here));
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	775 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	776 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	777
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	778 // Check for the optional 'trim' word before the marker
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	779 cmd = skipwhite(cmd);
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	780
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	781 while (TRUE)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	782 {
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	783 if (STRNCMP(cmd, "trim", 4) == 0
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	784 && (cmd[4] == NUL \|\| VIM_ISWHITE(cmd[4])))
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	785 {
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	786 cmd = skipwhite(cmd + 4);
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	787
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	788 // Trim the indentation from all the lines in the here document.
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	789 // The amount of indentation trimmed is the same as the indentation
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	790 // of the first line after the :let command line. To find the end
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	791 // marker the indent of the :let command line is trimmed.
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	792 p = *eap->cmdlinep;
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	793 while (VIM_ISWHITE(*p))
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	794 {
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	795 p++;
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	796 marker_indent_len++;
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	797 }
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	798 text_indent_len = -1;
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	799
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	800 continue;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	801 }
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	802 if (STRNCMP(cmd, "eval", 4) == 0
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	803 && (cmd[4] == NUL \|\| VIM_ISWHITE(cmd[4])))
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	804 {
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	805 cmd = skipwhite(cmd + 4);
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	806 evalstr = TRUE;
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	807 continue;
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	808 }
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	809 break;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	810 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	811
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	812 // The marker is the next word.
22413 66d1131a7eff patch 8.2.1755: Vim9: crash when using invalid heredoc marker Bram Moolenaar <Bram@vim.org> parents: 22409 diff changeset	813 if (cmd != NUL && cmd != comment_char)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	814 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	815 marker = skipwhite(cmd);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	816 p = skiptowhite(marker);
22413 66d1131a7eff patch 8.2.1755: Vim9: crash when using invalid heredoc marker Bram Moolenaar <Bram@vim.org> parents: 22409 diff changeset	817 if (skipwhite(p) != NUL && skipwhite(p) != comment_char)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	818 {
26883 7f150a4936f2 patch 8.2.3970: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26881 diff changeset	819 semsg(_(e_trailing_characters_str), p);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	820 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	821 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	822 *p = NUL;
20233 5f9c2c7d3d73 patch 8.2.0672: heredoc in scripts does not accept lower case marker Bram Moolenaar <Bram@vim.org> parents: 20148 diff changeset	823 if (!script_get && vim_islower(*marker))
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	824 {
26861 df2de1e63de0 patch 8.2.3959: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26857 diff changeset	825 emsg(_(e_marker_cannot_start_with_lower_case_letter));
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	826 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	827 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	828 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	829 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	830 {
20045 04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	831 // When getting lines for an embedded script, if the marker is missing,
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	832 // accept '.' as the marker.
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	833 if (script_get)
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	834 marker = dot;
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	835 else
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	836 {
26857 2aeea8611342 patch 8.2.3957: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26723 diff changeset	837 emsg(_(e_missing_marker));
20045 04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	838 return NULL;
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	839 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	840 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	841
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	842 l = list_alloc();
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	843 if (l == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	844 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	845
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	846 for (;;)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	847 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	848 int mi = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	849 int ti = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	850
28518 1a2643893aa4 patch 8.2.4783: Coverity warns for leaking memory Bram Moolenaar <Bram@vim.org> parents: 28491 diff changeset	851 vim_free(theline);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	852 theline = eap->getline(NUL, eap->cookie, 0, FALSE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	853 if (theline == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	854 {
26966 ac75c145f0a9 patch 8.2.4012: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26958 diff changeset	855 semsg(_(e_missing_end_marker_str), marker);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	856 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	857 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	858
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	859 // with "trim": skip the indent matching the :let line to find the
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	860 // marker
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	861 if (marker_indent_len > 0
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	862 && STRNCMP(theline, *eap->cmdlinep, marker_indent_len) == 0)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	863 mi = marker_indent_len;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	864 if (STRCMP(marker, theline + mi) == 0)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	865 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	866
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	867 // If expression evaluation failed in the heredoc, then skip till the
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	868 // end marker.
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	869 if (eval_failed)
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	870 continue;
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	871
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	872 if (text_indent_len == -1 && *theline != NUL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	873 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	874 // set the text indent from the first line.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	875 p = theline;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	876 text_indent_len = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	877 while (VIM_ISWHITE(*p))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	878 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	879 p++;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	880 text_indent_len++;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	881 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	882 text_indent = vim_strnsave(theline, text_indent_len);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	883 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	884 // with "trim": skip the indent matching the first line
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	885 if (text_indent != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	886 for (ti = 0; ti < text_indent_len; ++ti)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	887 if (theline[ti] != text_indent[ti])
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	888 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	889
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	890 str = theline + ti;
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	891 if (vim9compile)
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	892 {
28718 723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28684 diff changeset	893 if (compile_all_expr_in_str(str, evalstr, cctx) == FAIL)
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	894 {
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	895 vim_free(theline);
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	896 vim_free(text_indent);
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	897 return FAIL;
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	898 }
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	899 count++;
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	900 }
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	901 else
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	902 {
28633 7a39c20a42fa patch 8.2.4840: heredoc expression evaluated even when skipping Bram Moolenaar <Bram@vim.org> parents: 28560 diff changeset	903 if (evalstr && !eap->skip)
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	904 {
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	905 str = eval_all_expr_in_str(str);
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	906 if (str == NULL)
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	907 {
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	908 // expression evaluation failed
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	909 eval_failed = TRUE;
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	910 continue;
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	911 }
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	912 vim_free(theline);
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	913 theline = str;
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	914 }
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	915
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	916 if (list_append_string(l, str, -1) == FAIL)
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	917 break;
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	918 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	919 }
28518 1a2643893aa4 patch 8.2.4783: Coverity warns for leaking memory Bram Moolenaar <Bram@vim.org> parents: 28491 diff changeset	920 vim_free(theline);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	921 vim_free(text_indent);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	922
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	923 if (vim9compile && cctx->ctx_skip != SKIP_YES && !eval_failed)
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	924 generate_NEWLIST(cctx, count, FALSE);
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28518 diff changeset	925
28491 769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	926 if (eval_failed)
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	927 {
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	928 // expression evaluation in the heredoc failed
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	929 list_free(l);
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	930 return NULL;
769599ee9f06 patch 8.2.4770: cannot easily mix expression and heredoc Bram Moolenaar <Bram@vim.org> parents: 28459 diff changeset	931 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	932 return l;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	933 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	934
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	935 /*
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	936 * Vim9 variable declaration:
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	937 * ":var name"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	938 * ":var name: type"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	939 * ":var name = expr"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	940 * ":var name: type = expr"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	941 * etc.
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	942 */
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	943 void
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	944 ex_var(exarg_T *eap)
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	945 {
27966 80f398bfc19f patch 8.2.4508: Vim9: cannot assign to a global variable on the command line Bram Moolenaar <Bram@vim.org> parents: 27950 diff changeset	946 char_u *p = eap->cmd;
27968 40c6e5f849dc patch 8.2.4509: Vim9: can declare a variable with ":va" Bram Moolenaar <Bram@vim.org> parents: 27966 diff changeset	947 int has_var;
27966 80f398bfc19f patch 8.2.4508: Vim9: cannot assign to a global variable on the command line Bram Moolenaar <Bram@vim.org> parents: 27950 diff changeset	948
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	949 if (!in_vim9script())
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	950 {
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	951 semsg(_(e_str_cannot_be_used_in_legacy_vim_script), ":var");
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	952 return;
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	953 }
27968 40c6e5f849dc patch 8.2.4509: Vim9: can declare a variable with ":va" Bram Moolenaar <Bram@vim.org> parents: 27966 diff changeset	954 has_var = checkforcmd_noparen(&p, "var", 3);
40c6e5f849dc patch 8.2.4509: Vim9: can declare a variable with ":va" Bram Moolenaar <Bram@vim.org> parents: 27966 diff changeset	955 if (current_sctx.sc_sid == 0 && has_var)
27950 aacc98a38cf3 patch 8.2.4500: Vim9: can declare a global variable on the command line Bram Moolenaar <Bram@vim.org> parents: 27934 diff changeset	956 {
aacc98a38cf3 patch 8.2.4500: Vim9: can declare a global variable on the command line Bram Moolenaar <Bram@vim.org> parents: 27934 diff changeset	957 emsg(_(e_cannot_declare_variable_on_command_line));
aacc98a38cf3 patch 8.2.4500: Vim9: can declare a global variable on the command line Bram Moolenaar <Bram@vim.org> parents: 27934 diff changeset	958 return;
aacc98a38cf3 patch 8.2.4500: Vim9: can declare a global variable on the command line Bram Moolenaar <Bram@vim.org> parents: 27934 diff changeset	959 }
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	960 ex_let(eap);
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	961 }
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	962
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	963 /*
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	964 * ":let" list all variable values
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	965 * ":let var1 var2" list variable values
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	966 * ":let var = expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	967 * ":let var += expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	968 * ":let var -= expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	969 * ":let var *= expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	970 * ":let var /= expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	971 * ":let var %= expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	972 * ":let var .= expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	973 * ":let var ..= expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	974 * ":let [var1, var2] = expr" unpack list.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	975 * ":let var =<< ..." heredoc
19524 4a6a412e4565 patch 8.2.0319: file missing in distribution, comments outdated Bram Moolenaar <Bram@vim.org> parents: 19477 diff changeset	976 * ":let var: string" Vim9 declaration
20536 8fa783f2c69c patch 8.2.0822: Vim9: code left over from discovery phase Bram Moolenaar <Bram@vim.org> parents: 20530 diff changeset	977 *
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	978 * ":final var = expr" assignment command.
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	979 * ":final [var1, var2] = expr" unpack list.
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	980 *
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	981 * ":const" list all variable values
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	982 * ":const var1 var2" list variable values
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	983 * ":const var = expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	984 * ":const [var1, var2] = expr" unpack list.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	985 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	986 void
20536 8fa783f2c69c patch 8.2.0822: Vim9: code left over from discovery phase Bram Moolenaar <Bram@vim.org> parents: 20530 diff changeset	987 ex_let(exarg_T *eap)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	988 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	989 char_u *arg = eap->arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	990 char_u *expr = NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	991 typval_T rettv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	992 int i;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	993 int var_count = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	994 int semicolon = 0;
21447 369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level Bram Moolenaar <Bram@vim.org> parents: 21409 diff changeset	995 char_u op[4];
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	996 char_u *argend;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	997 int first = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	998 int concat;
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	999 int has_assign;
23297 40f1d3f0c53e patch 8.2.2194: Vim9: cannot use :const or :final at the script level Bram Moolenaar <Bram@vim.org> parents: 23295 diff changeset	1000 int flags = 0;
21447 369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level Bram Moolenaar <Bram@vim.org> parents: 21409 diff changeset	1001 int vim9script = in_vim9script();
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1002
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1003 if (eap->cmdidx == CMD_final && !vim9script)
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1004 {
23297 40f1d3f0c53e patch 8.2.2194: Vim9: cannot use :const or :final at the script level Bram Moolenaar <Bram@vim.org> parents: 23295 diff changeset	1005 // In legacy Vim script ":final" is short for ":finally".
40f1d3f0c53e patch 8.2.2194: Vim9: cannot use :const or :final at the script level Bram Moolenaar <Bram@vim.org> parents: 23295 diff changeset	1006 ex_finally(eap);
40f1d3f0c53e patch 8.2.2194: Vim9: cannot use :const or :final at the script level Bram Moolenaar <Bram@vim.org> parents: 23295 diff changeset	1007 return;
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1008 }
22667 87987c783087 patch 8.2.1882: Vim9: v:disallow_let is no longer needed Bram Moolenaar <Bram@vim.org> parents: 22602 diff changeset	1009 if (eap->cmdidx == CMD_let && vim9script)
22415 1cefe1c013ac patch 8.2.1756: Vim9: :let will soon be disallowed Bram Moolenaar <Bram@vim.org> parents: 22413 diff changeset	1010 {
1cefe1c013ac patch 8.2.1756: Vim9: :let will soon be disallowed Bram Moolenaar <Bram@vim.org> parents: 22413 diff changeset	1011 emsg(_(e_cannot_use_let_in_vim9_script));
1cefe1c013ac patch 8.2.1756: Vim9: :let will soon be disallowed Bram Moolenaar <Bram@vim.org> parents: 22413 diff changeset	1012 return;
1cefe1c013ac patch 8.2.1756: Vim9: :let will soon be disallowed Bram Moolenaar <Bram@vim.org> parents: 22413 diff changeset	1013 }
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1014
23297 40f1d3f0c53e patch 8.2.2194: Vim9: cannot use :const or :final at the script level Bram Moolenaar <Bram@vim.org> parents: 23295 diff changeset	1015 if (eap->cmdidx == CMD_const)
40f1d3f0c53e patch 8.2.2194: Vim9: cannot use :const or :final at the script level Bram Moolenaar <Bram@vim.org> parents: 23295 diff changeset	1016 flags \|= ASSIGN_CONST;
40f1d3f0c53e patch 8.2.2194: Vim9: cannot use :const or :final at the script level Bram Moolenaar <Bram@vim.org> parents: 23295 diff changeset	1017 else if (eap->cmdidx == CMD_final)
40f1d3f0c53e patch 8.2.2194: Vim9: cannot use :const or :final at the script level Bram Moolenaar <Bram@vim.org> parents: 23295 diff changeset	1018 flags \|= ASSIGN_FINAL;
40f1d3f0c53e patch 8.2.2194: Vim9: cannot use :const or :final at the script level Bram Moolenaar <Bram@vim.org> parents: 23295 diff changeset	1019
40f1d3f0c53e patch 8.2.2194: Vim9: cannot use :const or :final at the script level Bram Moolenaar <Bram@vim.org> parents: 23295 diff changeset	1020 // Vim9 assignment without ":let", ":const" or ":final"
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1021 if (eap->arg == eap->cmd)
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1022 flags \|= ASSIGN_NO_DECL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1023
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1024 argend = skip_var_list(arg, TRUE, &var_count, &semicolon, FALSE);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1025 if (argend == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1026 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1027 if (argend > arg && argend[-1] == '.') // for var.='str'
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1028 --argend;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1029 expr = skipwhite(argend);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1030 concat = expr[0] == '.'
25622 15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25613 diff changeset	1031 && ((expr[1] == '=' && in_old_script(2))
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1032 \|\| (expr[1] == '.' && expr[2] == '='));
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1033 has_assign = expr == '=' \|\| (vim_strchr((char_u )"+-/%", expr) != NULL
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1034 && expr[1] == '=');
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20397 diff changeset	1035 if (!has_assign && !concat)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1036 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1037 // ":let" without "=": list variables
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1038 if (*arg == '[')
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26861 diff changeset	1039 emsg(_(e_invalid_argument));
21447 369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level Bram Moolenaar <Bram@vim.org> parents: 21409 diff changeset	1040 else if (expr[0] == '.' && expr[1] == '=')
26966 ac75c145f0a9 patch 8.2.4012: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26958 diff changeset	1041 emsg(_(e_dot_equal_not_supported_with_script_version_two));
20111 f40231487a49 patch 8.2.0611: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20103 diff changeset	1042 else if (!ends_excmd2(eap->cmd, arg))
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	1043 {
21447 369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level Bram Moolenaar <Bram@vim.org> parents: 21409 diff changeset	1044 if (vim9script)
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	1045 {
24238 e5cd25f7ffcd patch 8.2.2660: Vim9: no error for declaration with trailing text Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	1046 if (!ends_excmd2(eap->cmd, skipwhite(argend)))
26883 7f150a4936f2 patch 8.2.3970: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26881 diff changeset	1047 semsg(_(e_trailing_characters_str), argend);
24238 e5cd25f7ffcd patch 8.2.2660: Vim9: no error for declaration with trailing text Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	1048 else
e5cd25f7ffcd patch 8.2.2660: Vim9: no error for declaration with trailing text Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	1049 // Vim9 declaration ":var name: type"
e5cd25f7ffcd patch 8.2.2660: Vim9: no error for declaration with trailing text Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	1050 arg = vim9_declare_scriptvar(eap, arg);
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	1051 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	1052 else
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	1053 {
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	1054 // ":let var1 var2" - list values
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	1055 arg = list_arg_vars(eap, arg, &first);
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	1056 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	1057 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1058 else if (!eap->skip)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1059 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1060 // ":let"
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1061 list_glob_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1062 list_buf_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1063 list_win_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1064 list_tab_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1065 list_script_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1066 list_func_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1067 list_vim_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1068 }
25521 2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block Bram Moolenaar <Bram@vim.org> parents: 25405 diff changeset	1069 set_nextcmd(eap, arg);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1070 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1071 else if (expr[0] == '=' && expr[1] == '<' && expr[2] == '<')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1072 {
30795 b8cda1e1c985 patch 9.0.0732: no check for white space before and after "=<<" Bram Moolenaar <Bram@vim.org> parents: 30598 diff changeset	1073 list_T *l = NULL;
25405 747ebbce2421 patch 8.2.3239: Vim9: no error using heredoc for a number variable Bram Moolenaar <Bram@vim.org> parents: 25358 diff changeset	1074 long cur_lnum = SOURCING_LNUM;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1075
30795 b8cda1e1c985 patch 9.0.0732: no check for white space before and after "=<<" Bram Moolenaar <Bram@vim.org> parents: 30598 diff changeset	1076 // :let text =<< [trim] [eval] END
b8cda1e1c985 patch 9.0.0732: no check for white space before and after "=<<" Bram Moolenaar <Bram@vim.org> parents: 30598 diff changeset	1077 // :var text =<< [trim] [eval] END
b8cda1e1c985 patch 9.0.0732: no check for white space before and after "=<<" Bram Moolenaar <Bram@vim.org> parents: 30598 diff changeset	1078 if (vim9script && !eap->skip && (!VIM_ISWHITE(expr[-1])
b8cda1e1c985 patch 9.0.0732: no check for white space before and after "=<<" Bram Moolenaar <Bram@vim.org> parents: 30598 diff changeset	1079 \|\| !IS_WHITE_OR_NUL(expr[3])))
b8cda1e1c985 patch 9.0.0732: no check for white space before and after "=<<" Bram Moolenaar <Bram@vim.org> parents: 30598 diff changeset	1080 semsg(_(e_white_space_required_before_and_after_str_at_str),
b8cda1e1c985 patch 9.0.0732: no check for white space before and after "=<<" Bram Moolenaar <Bram@vim.org> parents: 30598 diff changeset	1081 "=<<", expr);
b8cda1e1c985 patch 9.0.0732: no check for white space before and after "=<<" Bram Moolenaar <Bram@vim.org> parents: 30598 diff changeset	1082 else
b8cda1e1c985 patch 9.0.0732: no check for white space before and after "=<<" Bram Moolenaar <Bram@vim.org> parents: 30598 diff changeset	1083 l = heredoc_get(eap, expr + 3, FALSE, FALSE);
b8cda1e1c985 patch 9.0.0732: no check for white space before and after "=<<" Bram Moolenaar <Bram@vim.org> parents: 30598 diff changeset	1084
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1085 if (l != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1086 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1087 rettv_list_set(&rettv, l);
18348 9ea364ccf216 patch 8.1.2168: heredoc assignment not skipped in if block Bram Moolenaar <Bram@vim.org> parents: 17986 diff changeset	1088 if (!eap->skip)
9ea364ccf216 patch 8.1.2168: heredoc assignment not skipped in if block Bram Moolenaar <Bram@vim.org> parents: 17986 diff changeset	1089 {
25405 747ebbce2421 patch 8.2.3239: Vim9: no error using heredoc for a number variable Bram Moolenaar <Bram@vim.org> parents: 25358 diff changeset	1090 // errors are for the assignment, not the end marker
747ebbce2421 patch 8.2.3239: Vim9: no error using heredoc for a number variable Bram Moolenaar <Bram@vim.org> parents: 25358 diff changeset	1091 SOURCING_LNUM = cur_lnum;
18348 9ea364ccf216 patch 8.1.2168: heredoc assignment not skipped in if block Bram Moolenaar <Bram@vim.org> parents: 17986 diff changeset	1092 op[0] = '=';
9ea364ccf216 patch 8.1.2168: heredoc assignment not skipped in if block Bram Moolenaar <Bram@vim.org> parents: 17986 diff changeset	1093 op[1] = NUL;
9ea364ccf216 patch 8.1.2168: heredoc assignment not skipped in if block Bram Moolenaar <Bram@vim.org> parents: 17986 diff changeset	1094 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1095 flags, op);
18348 9ea364ccf216 patch 8.1.2168: heredoc assignment not skipped in if block Bram Moolenaar <Bram@vim.org> parents: 17986 diff changeset	1096 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1097 clear_tv(&rettv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1098 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1099 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1100 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1101 {
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	1102 evalarg_T evalarg;
21447 369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level Bram Moolenaar <Bram@vim.org> parents: 21409 diff changeset	1103 int len = 1;
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1104
22202 7899b4e2880c patch 8.2.1650: Vim9: result of && and \|\| expression is not bool in script Bram Moolenaar <Bram@vim.org> parents: 22027 diff changeset	1105 CLEAR_FIELD(rettv);
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1106 i = FAIL;
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1107 if (has_assign \|\| concat)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1108 {
23707 6e8a4a30d94d patch 8.2.2395: Vim9: error for wrong type may report wrong line number Bram Moolenaar <Bram@vim.org> parents: 23693 diff changeset	1109 int cur_lnum;
6e8a4a30d94d patch 8.2.2395: Vim9: error for wrong type may report wrong line number Bram Moolenaar <Bram@vim.org> parents: 23693 diff changeset	1110
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1111 op[0] = '=';
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1112 op[1] = NUL;
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1113 if (*expr != '=')
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1114 {
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1115 if (vim9script && (flags & ASSIGN_NO_DECL) == 0)
21905 2474c6b0c5de patch 8.2.1502: Vim9: can use += with a :let command at script level Bram Moolenaar <Bram@vim.org> parents: 21879 diff changeset	1116 {
2474c6b0c5de patch 8.2.1502: Vim9: can use += with a :let command at script level Bram Moolenaar <Bram@vim.org> parents: 21879 diff changeset	1117 // +=, /=, etc. require an existing variable
31602 53c3df37a2b0 patch 9.0.1133: error message names do not match the items Bram Moolenaar <Bram@vim.org> parents: 31600 diff changeset	1118 semsg(_(e_cannot_use_operator_on_new_variable_str),
53c3df37a2b0 patch 9.0.1133: error message names do not match the items Bram Moolenaar <Bram@vim.org> parents: 31600 diff changeset	1119 eap->arg);
21905 2474c6b0c5de patch 8.2.1502: Vim9: can use += with a :let command at script level Bram Moolenaar <Bram@vim.org> parents: 21879 diff changeset	1120 }
2474c6b0c5de patch 8.2.1502: Vim9: can use += with a :let command at script level Bram Moolenaar <Bram@vim.org> parents: 21879 diff changeset	1121 else if (vim_strchr((char_u )"+-/%.", *expr) != NULL)
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1122 {
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1123 op[0] = expr; // +=, -=, =, /=, %= or .=
21447 369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level Bram Moolenaar <Bram@vim.org> parents: 21409 diff changeset	1124 ++len;
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1125 if (expr[0] == '.' && expr[1] == '.') // ..=
21447 369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level Bram Moolenaar <Bram@vim.org> parents: 21409 diff changeset	1126 {
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1127 ++expr;
21447 369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level Bram Moolenaar <Bram@vim.org> parents: 21409 diff changeset	1128 ++len;
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level Bram Moolenaar <Bram@vim.org> parents: 21409 diff changeset	1129 }
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1130 }
21447 369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level Bram Moolenaar <Bram@vim.org> parents: 21409 diff changeset	1131 expr += 2;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1132 }
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1133 else
21447 369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level Bram Moolenaar <Bram@vim.org> parents: 21409 diff changeset	1134 ++expr;
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level Bram Moolenaar <Bram@vim.org> parents: 21409 diff changeset	1135
26330 55e658312376 patch 8.2.3696: Vim9: error for invalid assignment when skipping Bram Moolenaar <Bram@vim.org> parents: 26317 diff changeset	1136 if (vim9script && !eap->skip && (!VIM_ISWHITE(*argend)
21548 4e679db1c404 patch 8.2.1324: Vim9: line break after "=" does not work Bram Moolenaar <Bram@vim.org> parents: 21500 diff changeset	1137 \|\| !IS_WHITE_OR_NUL(*expr)))
21447 369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level Bram Moolenaar <Bram@vim.org> parents: 21409 diff changeset	1138 {
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level Bram Moolenaar <Bram@vim.org> parents: 21409 diff changeset	1139 vim_strncpy(op, expr - len, len);
23446 b1dbbc81a011 patch 8.2.2266: Vim9: it can be hard to see where white space is missing Bram Moolenaar <Bram@vim.org> parents: 23438 diff changeset	1140 semsg(_(e_white_space_required_before_and_after_str_at_str),
b1dbbc81a011 patch 8.2.2266: Vim9: it can be hard to see where white space is missing Bram Moolenaar <Bram@vim.org> parents: 23438 diff changeset	1141 op, argend);
21447 369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level Bram Moolenaar <Bram@vim.org> parents: 21409 diff changeset	1142 }
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1143
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1144 if (eap->skip)
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1145 ++emsg_skip;
25358 f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25348 diff changeset	1146 fill_evalarg_from_eap(&evalarg, eap, eap->skip);
21548 4e679db1c404 patch 8.2.1324: Vim9: line break after "=" does not work Bram Moolenaar <Bram@vim.org> parents: 21500 diff changeset	1147 expr = skipwhite_and_linebreak(expr, &evalarg);
23707 6e8a4a30d94d patch 8.2.2395: Vim9: error for wrong type may report wrong line number Bram Moolenaar <Bram@vim.org> parents: 23693 diff changeset	1148 cur_lnum = SOURCING_LNUM;
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	1149 i = eval0(expr, &rettv, eap, &evalarg);
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	1150 if (eap->skip)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	1151 --emsg_skip;
21050 7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression Bram Moolenaar <Bram@vim.org> parents: 21040 diff changeset	1152 clear_evalarg(&evalarg, eap);
23707 6e8a4a30d94d patch 8.2.2395: Vim9: error for wrong type may report wrong line number Bram Moolenaar <Bram@vim.org> parents: 23693 diff changeset	1153
6e8a4a30d94d patch 8.2.2395: Vim9: error for wrong type may report wrong line number Bram Moolenaar <Bram@vim.org> parents: 23693 diff changeset	1154 // Restore the line number so that any type error is given for the
6e8a4a30d94d patch 8.2.2395: Vim9: error for wrong type may report wrong line number Bram Moolenaar <Bram@vim.org> parents: 23693 diff changeset	1155 // declaration, not the expression.
6e8a4a30d94d patch 8.2.2395: Vim9: error for wrong type may report wrong line number Bram Moolenaar <Bram@vim.org> parents: 23693 diff changeset	1156 SOURCING_LNUM = cur_lnum;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1157 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1158 if (eap->skip)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1159 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1160 if (i != FAIL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1161 clear_tv(&rettv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1162 }
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20397 diff changeset	1163 else if (i != FAIL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1164 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1165 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
21447 369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level Bram Moolenaar <Bram@vim.org> parents: 21409 diff changeset	1166 flags, op);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1167 clear_tv(&rettv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1168 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1169 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1170 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1171
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1172 /*
24051 da8347e453b4 patch 8.2.2567: Vim9: no error if variable is defined for existing function Bram Moolenaar <Bram@vim.org> parents: 24049 diff changeset	1173 * Assign the typeval "tv" to the variable or variables at "arg_start".
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1174 * Handles both "var" with any type and "[var, var; var]" with a list type.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1175 * When "op" is not NULL it points to a string with characters that
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1176 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1177 * or concatenate.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1178 * Returns OK or FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1179 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1180 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1181 ex_let_vars(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1182 char_u *arg_start,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1183 typval_T *tv,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1184 int copy, // copy values from "tv", don't move
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1185 int semicolon, // from skip_var_list()
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1186 int var_count, // from skip_var_list()
23450 a8e7acf71fa4 patch 8.2.2268: Vim9: list unpack seen as declaration Bram Moolenaar <Bram@vim.org> parents: 23448 diff changeset	1187 int flags, // ASSIGN_FINAL, ASSIGN_CONST, etc.
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1188 char_u *op)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1189 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1190 char_u *arg = arg_start;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1191 list_T *l;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1192 int i;
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23707 diff changeset	1193 int var_idx = 0;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1194 listitem_T *item;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1195 typval_T ltv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1196
28002 1012048eed26 patch 8.2.4526: Vim9: cannot set variables to a null value Bram Moolenaar <Bram@vim.org> parents: 27970 diff changeset	1197 if (tv->v_type == VAR_VOID)
1012048eed26 patch 8.2.4526: Vim9: cannot set variables to a null value Bram Moolenaar <Bram@vim.org> parents: 27970 diff changeset	1198 {
1012048eed26 patch 8.2.4526: Vim9: cannot set variables to a null value Bram Moolenaar <Bram@vim.org> parents: 27970 diff changeset	1199 emsg(_(e_cannot_use_void_value));
1012048eed26 patch 8.2.4526: Vim9: cannot set variables to a null value Bram Moolenaar <Bram@vim.org> parents: 27970 diff changeset	1200 return FAIL;
1012048eed26 patch 8.2.4526: Vim9: cannot set variables to a null value Bram Moolenaar <Bram@vim.org> parents: 27970 diff changeset	1201 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1202 if (*arg != '[')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1203 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1204 // ":let var = expr" or ":for var in list"
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23707 diff changeset	1205 if (ex_let_one(arg, tv, copy, flags, op, op, var_idx) == NULL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1206 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1207 return OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1208 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1209
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1210 // ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1211 if (tv->v_type != VAR_LIST \|\| (l = tv->vval.v_list) == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1212 {
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26865 diff changeset	1213 emsg(_(e_list_required));
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1214 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1215 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1216
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1217 i = list_len(l);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1218 if (semicolon == 0 && var_count < i)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1219 {
26952 b34ddbca305c patch 8.2.4005: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26915 diff changeset	1220 emsg(_(e_less_targets_than_list_items));
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1221 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1222 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1223 if (var_count - semicolon > i)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1224 {
26952 b34ddbca305c patch 8.2.4005: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26915 diff changeset	1225 emsg(_(e_more_targets_than_list_items));
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1226 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1227 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1228
20392 4c317d8c1051 patch 8.2.0751: Vim9: performance can be improved Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1229 CHECK_LIST_MATERIALIZE(l);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1230 item = l->lv_first;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1231 while (*arg != ']')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1232 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1233 arg = skipwhite(arg + 1);
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23707 diff changeset	1234 ++var_idx;
24426 78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24408 diff changeset	1235 arg = ex_let_one(arg, &item->li_tv, TRUE,
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24408 diff changeset	1236 flags \| ASSIGN_UNPACK, (char_u *)",;]", op, var_idx);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1237 item = item->li_next;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1238 if (arg == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1239 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1240
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1241 arg = skipwhite(arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1242 if (*arg == ';')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1243 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1244 // Put the rest of the list (may be empty) in the var after ';'.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1245 // Create a new list for this.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1246 l = list_alloc();
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1247 if (l == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1248 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1249 while (item != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1250 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1251 list_append_tv(l, &item->li_tv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1252 item = item->li_next;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1253 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1254
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1255 ltv.v_type = VAR_LIST;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1256 ltv.v_lock = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1257 ltv.vval.v_list = l;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1258 l->lv_refcount = 1;
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23707 diff changeset	1259 ++var_idx;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1260
24426 78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24408 diff changeset	1261 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24408 diff changeset	1262 flags \| ASSIGN_UNPACK, (char_u *)"]", op, var_idx);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1263 clear_tv(&ltv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1264 if (arg == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1265 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1266 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1267 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1268 else if (arg != ',' && arg != ']')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1269 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1270 internal_error("ex_let_vars()");
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1271 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1272 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1273 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1274
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1275 return OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1276 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1277
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1278 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1279 * Skip over assignable variable "var" or list of variables "[var, var]".
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1280 * Used for ":let varvar = expr" and ":for varvar in expr".
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1281 * For "[var, var]" increment "*var_count" for each variable.
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1282 * for "[var, var; var]" set "semicolon" to 1.
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1283 * If "silent" is TRUE do not give an "invalid argument" error message.
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1284 * Return NULL for an error.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1285 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1286 char_u *
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1287 skip_var_list(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1288 char_u *arg,
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1289 int include_type,
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1290 int *var_count,
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1291 int *semicolon,
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1292 int silent)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1293 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1294 char_u p, s;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1295
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1296 if (*arg == '[')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1297 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1298 // "[var, var]": find the matching ']'.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1299 p = arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1300 for (;;)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1301 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1302 p = skipwhite(p + 1); // skip whites after '[', ';' or ','
23658 c8f26523d7d7 patch 8.2.2371: Vim9: crash when using types in :for with unpack Bram Moolenaar <Bram@vim.org> parents: 23598 diff changeset	1303 s = skip_var_one(p, include_type);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1304 if (s == p)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1305 {
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1306 if (!silent)
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26861 diff changeset	1307 semsg(_(e_invalid_argument_str), p);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1308 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1309 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1310 ++*var_count;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1311
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1312 p = skipwhite(s);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1313 if (*p == ']')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1314 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1315 else if (*p == ';')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1316 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1317 if (*semicolon == 1)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1318 {
27738 d754ac2f5ac5 patch 8.2.4395: some code lines not covered by tests Bram Moolenaar <Bram@vim.org> parents: 27698 diff changeset	1319 if (!silent)
d754ac2f5ac5 patch 8.2.4395: some code lines not covered by tests Bram Moolenaar <Bram@vim.org> parents: 27698 diff changeset	1320 emsg(_(e_double_semicolon_in_list_of_variables));
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1321 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1322 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1323 *semicolon = 1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1324 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1325 else if (*p != ',')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1326 {
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1327 if (!silent)
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26861 diff changeset	1328 semsg(_(e_invalid_argument_str), p);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1329 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1330 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1331 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1332 return p + 1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1333 }
30819 d50d32026617 patch 9.0.0744: in script in autoload dir exported variable is not found Bram Moolenaar <Bram@vim.org> parents: 30795 diff changeset	1334
30399 7fc27d7ce3b0 patch 9.0.0535: closure gets wrong value in for loop with two loop variables Bram Moolenaar <Bram@vim.org> parents: 30249 diff changeset	1335 return skip_var_one(arg, include_type);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1336 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1337
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1338 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1339 * Skip one (assignable) variable name, including @r, $VAR, &option, d.key,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1340 * l[idx].
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1341 * In Vim9 script also skip over ": type" if "include_type" is TRUE.
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1342 */
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1343 char_u *
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1344 skip_var_one(char_u *arg, int include_type)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1345 {
23660 f8f460738aaa patch 8.2.2372: confusing error message for wrong :let command Bram Moolenaar <Bram@vim.org> parents: 23658 diff changeset	1346 char_u *end;
f8f460738aaa patch 8.2.2372: confusing error message for wrong :let command Bram Moolenaar <Bram@vim.org> parents: 23658 diff changeset	1347 int vim9 = in_vim9script();
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1348
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1349 if (*arg == '@' && arg[1] != NUL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1350 return arg + 2;
31111 f1cb6b4dbf72 patch 9.0.0890: no test for what patch 9.0.0827 fixes Bram Moolenaar <Bram@vim.org> parents: 30819 diff changeset	1351
f1cb6b4dbf72 patch 9.0.0890: no test for what patch 9.0.0827 fixes Bram Moolenaar <Bram@vim.org> parents: 30819 diff changeset	1352 // termcap option name may have non-alpha characters
f1cb6b4dbf72 patch 9.0.0890: no test for what patch 9.0.0827 fixes Bram Moolenaar <Bram@vim.org> parents: 30819 diff changeset	1353 if (STRNCMP(arg, "&t_", 3) == 0 && arg[3] != NUL && arg[4] != NUL)
f1cb6b4dbf72 patch 9.0.0890: no test for what patch 9.0.0827 fixes Bram Moolenaar <Bram@vim.org> parents: 30819 diff changeset	1354 return arg + 5;
f1cb6b4dbf72 patch 9.0.0890: no test for what patch 9.0.0827 fixes Bram Moolenaar <Bram@vim.org> parents: 30819 diff changeset	1355
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1356 end = find_name_end(arg == '$' \|\| arg == '&' ? arg + 1 : arg,
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1357 NULL, NULL, FNE_INCL_BR \| FNE_CHECK_START);
23658 c8f26523d7d7 patch 8.2.2371: Vim9: crash when using types in :for with unpack Bram Moolenaar <Bram@vim.org> parents: 23598 diff changeset	1358
c8f26523d7d7 patch 8.2.2371: Vim9: crash when using types in :for with unpack Bram Moolenaar <Bram@vim.org> parents: 23598 diff changeset	1359 // "a: type" is declaring variable "a" with a type, not "a:".
c8f26523d7d7 patch 8.2.2371: Vim9: crash when using types in :for with unpack Bram Moolenaar <Bram@vim.org> parents: 23598 diff changeset	1360 // Same for "s: type".
23660 f8f460738aaa patch 8.2.2372: confusing error message for wrong :let command Bram Moolenaar <Bram@vim.org> parents: 23658 diff changeset	1361 if (vim9 && end == arg + 2 && end[-1] == ':')
23658 c8f26523d7d7 patch 8.2.2371: Vim9: crash when using types in :for with unpack Bram Moolenaar <Bram@vim.org> parents: 23598 diff changeset	1362 --end;
c8f26523d7d7 patch 8.2.2371: Vim9: crash when using types in :for with unpack Bram Moolenaar <Bram@vim.org> parents: 23598 diff changeset	1363
23660 f8f460738aaa patch 8.2.2372: confusing error message for wrong :let command Bram Moolenaar <Bram@vim.org> parents: 23658 diff changeset	1364 if (include_type && vim9)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1365 {
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1366 if (*end == ':')
21500 574517d682cf patch 8.2.1300: Vim9: optional argument type not parsed properly Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	1367 end = skip_type(skipwhite(end + 1), FALSE);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1368 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1369 return end;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1370 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1371
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1372 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1373 * List variables for hashtab "ht" with prefix "prefix".
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1374 * If "empty" is TRUE also list NULL strings as empty strings.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1375 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1376 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1377 list_hashtable_vars(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1378 hashtab_T *ht,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1379 char *prefix,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1380 int empty,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1381 int *first)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1382 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1383 hashitem_T *hi;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1384 dictitem_T *di;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1385 int todo;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1386 char_u buf[IOSIZE];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1387
31231 684e6dfa2fba patch 9.0.0949: crash when unletting a variable while listing variables Bram Moolenaar <Bram@vim.org> parents: 31111 diff changeset	1388 int save_ht_flags = ht->ht_flags;
684e6dfa2fba patch 9.0.0949: crash when unletting a variable while listing variables Bram Moolenaar <Bram@vim.org> parents: 31111 diff changeset	1389 ht->ht_flags \|= HTFLAGS_FROZEN;
684e6dfa2fba patch 9.0.0949: crash when unletting a variable while listing variables Bram Moolenaar <Bram@vim.org> parents: 31111 diff changeset	1390
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1391 todo = (int)ht->ht_used;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1392 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1393 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1394 if (!HASHITEM_EMPTY(hi))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1395 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1396 --todo;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1397 di = HI2DI(hi);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1398
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1399 // apply :filter /pat/ to variable name
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1400 vim_strncpy((char_u )buf, (char_u )prefix, IOSIZE - 1);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1401 vim_strcat((char_u *)buf, di->di_key, IOSIZE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1402 if (message_filtered(buf))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1403 continue;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1404
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1405 if (empty \|\| di->di_tv.v_type != VAR_STRING
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1406 \|\| di->di_tv.vval.v_string != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1407 list_one_var(di, prefix, first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1408 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1409 }
31231 684e6dfa2fba patch 9.0.0949: crash when unletting a variable while listing variables Bram Moolenaar <Bram@vim.org> parents: 31111 diff changeset	1410
684e6dfa2fba patch 9.0.0949: crash when unletting a variable while listing variables Bram Moolenaar <Bram@vim.org> parents: 31111 diff changeset	1411 ht->ht_flags = save_ht_flags;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1412 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1413
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1414 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1415 * List global variables.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1416 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1417 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1418 list_glob_vars(int *first)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1419 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1420 list_hashtable_vars(&globvarht, "", TRUE, first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1421 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1422
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1423 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1424 * List buffer variables.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1425 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1426 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1427 list_buf_vars(int *first)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1428 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1429 list_hashtable_vars(&curbuf->b_vars->dv_hashtab, "b:", TRUE, first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1430 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1431
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1432 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1433 * List window variables.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1434 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1435 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1436 list_win_vars(int *first)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1437 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1438 list_hashtable_vars(&curwin->w_vars->dv_hashtab, "w:", TRUE, first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1439 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1440
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1441 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1442 * List tab page variables.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1443 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1444 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1445 list_tab_vars(int *first)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1446 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1447 list_hashtable_vars(&curtab->tp_vars->dv_hashtab, "t:", TRUE, first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1448 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1449
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1450 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1451 * List variables in "arg".
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1452 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1453 static char_u *
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1454 list_arg_vars(exarg_T eap, char_u arg, int *first)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1455 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1456 int error = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1457 int len;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1458 char_u *name;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1459 char_u *name_start;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1460 char_u *arg_subsc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1461 char_u *tofree;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1462 typval_T tv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1463
20111 f40231487a49 patch 8.2.0611: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20103 diff changeset	1464 while (!ends_excmd2(eap->cmd, arg) && !got_int)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1465 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1466 if (error \|\| eap->skip)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1467 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1468 arg = find_name_end(arg, NULL, NULL, FNE_INCL_BR \| FNE_CHECK_START);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1469 if (!VIM_ISWHITE(arg) && !ends_excmd(arg))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1470 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1471 emsg_severe = TRUE;
25613 994cad298596 patch 8.2.3343: Vim9: autoload test fails Bram Moolenaar <Bram@vim.org> parents: 25611 diff changeset	1472 if (!did_emsg)
26883 7f150a4936f2 patch 8.2.3970: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26881 diff changeset	1473 semsg(_(e_trailing_characters_str), arg);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1474 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1475 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1476 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1477 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1478 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1479 // get_name_len() takes care of expanding curly braces
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1480 name_start = name = arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1481 len = get_name_len(&arg, &tofree, TRUE, TRUE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1482 if (len <= 0)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1483 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1484 // This is mainly to keep test 49 working: when expanding
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1485 // curly braces fails overrule the exception error message.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1486 if (len < 0 && !aborting())
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1487 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1488 emsg_severe = TRUE;
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26861 diff changeset	1489 semsg(_(e_invalid_argument_str), arg);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1490 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1491 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1492 error = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1493 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1494 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1495 {
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21610 diff changeset	1496 arg = skipwhite(arg);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1497 if (tofree != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1498 name = tofree;
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	1499 if (eval_variable(name, len, 0, &tv, NULL,
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24075 diff changeset	1500 EVAL_VAR_VERBOSE) == FAIL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1501 error = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1502 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1503 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1504 // handle d.key, l[idx], f(expr)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1505 arg_subsc = arg;
26990 4b8d836db103 patch 8.2.4024: confusing error message if imported name is used directly Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	1506 if (handle_subscript(&arg, name_start, &tv,
4b8d836db103 patch 8.2.4024: confusing error message if imported name is used directly Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	1507 &EVALARG_EVALUATE, TRUE) == FAIL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1508 error = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1509 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1510 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1511 if (arg == arg_subsc && len == 2 && name[1] == ':')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1512 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1513 switch (*name)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1514 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1515 case 'g': list_glob_vars(first); break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1516 case 'b': list_buf_vars(first); break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1517 case 'w': list_win_vars(first); break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1518 case 't': list_tab_vars(first); break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1519 case 'v': list_vim_vars(first); break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1520 case 's': list_script_vars(first); break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1521 case 'l': list_func_vars(first); break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1522 default:
26952 b34ddbca305c patch 8.2.4005: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26915 diff changeset	1523 semsg(_(e_cant_list_variables_for_str), name);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1524 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1525 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1526 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1527 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1528 char_u numbuf[NUMBUFLEN];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1529 char_u *tf;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1530 int c;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1531 char_u *s;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1532
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1533 s = echo_string(&tv, &tf, numbuf, 0);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1534 c = *arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1535 *arg = NUL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1536 list_one_var_a("",
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1537 arg == arg_subsc ? name : name_start,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1538 tv.v_type,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1539 s == NULL ? (char_u *)"" : s,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1540 first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1541 *arg = c;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1542 vim_free(tf);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1543 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1544 clear_tv(&tv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1545 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1546 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1547 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1548
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1549 vim_free(tofree);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1550 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1551
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1552 arg = skipwhite(arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1553 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1554
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1555 return arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1556 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1557
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1558 /*
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1559 * Set an environment variable, part of ex_let_one().
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1560 */
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1561 static char_u *
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1562 ex_let_env(
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1563 char_u *arg,
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1564 typval_T *tv,
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1565 int flags,
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1566 char_u *endchars,
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1567 char_u *op)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1568 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1569 char_u *arg_end = NULL;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1570 char_u *name;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1571 int len;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1572
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1573 if ((flags & (ASSIGN_CONST \| ASSIGN_FINAL))
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1574 && (flags & ASSIGN_FOR_LOOP) == 0)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1575 {
26966 ac75c145f0a9 patch 8.2.4012: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26958 diff changeset	1576 emsg(_(e_cannot_lock_environment_variable));
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1577 return NULL;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1578 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1579
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1580 // Find the end of the name.
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1581 ++arg;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1582 name = arg;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1583 len = get_env_len(&arg);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1584 if (len == 0)
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26861 diff changeset	1585 semsg(_(e_invalid_argument_str), name - 1);
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1586 else
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1587 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1588 if (op != NULL && vim_strchr((char_u )"+-/%", *op) != NULL)
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26865 diff changeset	1589 semsg(_(e_wrong_variable_type_for_str_equal), op);
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1590 else if (endchars != NULL
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1591 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1592 emsg(_(e_unexpected_characters_in_let));
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1593 else if (!check_secure())
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1594 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1595 char_u *tofree = NULL;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1596 int c1 = name[len];
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1597 char_u *p;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1598
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1599 name[len] = NUL;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1600 p = tv_get_string_chk(tv);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1601 if (p != NULL && op != NULL && *op == '.')
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1602 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1603 int mustfree = FALSE;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1604 char_u *s = vim_getenv(name, &mustfree);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1605
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1606 if (s != NULL)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1607 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1608 p = tofree = concat_str(s, p);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1609 if (mustfree)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1610 vim_free(s);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1611 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1612 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1613 if (p != NULL)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1614 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1615 vim_setenv_ext(name, p);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1616 arg_end = arg;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1617 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1618 name[len] = c1;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1619 vim_free(tofree);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1620 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1621 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1622 return arg_end;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1623 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1624
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1625 /*
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1626 * Set an option, part of ex_let_one().
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1627 */
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1628 static char_u *
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1629 ex_let_option(
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1630 char_u *arg,
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1631 typval_T *tv,
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1632 int flags,
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1633 char_u *endchars,
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1634 char_u *op)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1635 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1636 char_u *p;
26441 65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26330 diff changeset	1637 int scope;
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1638 char_u *arg_end = NULL;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1639
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1640 if ((flags & (ASSIGN_CONST \| ASSIGN_FINAL))
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1641 && (flags & ASSIGN_FOR_LOOP) == 0)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1642 {
26966 ac75c145f0a9 patch 8.2.4012: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26958 diff changeset	1643 emsg(_(e_cannot_lock_option));
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1644 return NULL;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1645 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1646
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1647 // Find the end of the name.
26441 65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26330 diff changeset	1648 p = find_option_end(&arg, &scope);
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1649 if (p == NULL \|\| (endchars != NULL
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1650 && vim_strchr(endchars, *skipwhite(p)) == NULL))
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1651 emsg(_(e_unexpected_characters_in_let));
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1652 else
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1653 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1654 int c1;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1655 long n = 0;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1656 getoption_T opt_type;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1657 long numval;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1658 char_u *stringval = NULL;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1659 char_u *s = NULL;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1660 int failed = FALSE;
26441 65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26330 diff changeset	1661 int opt_p_flags;
65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26330 diff changeset	1662 char_u *tofree = NULL;
26450 aea4d5e1e9d5 patch 8.2.3755: Coverity warns for using a buffer in another scope Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1663 char_u numbuf[NUMBUFLEN];
aea4d5e1e9d5 patch 8.2.3755: Coverity warns for using a buffer in another scope Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1664
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1665 c1 = *p;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1666 *p = NUL;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1667
26441 65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26330 diff changeset	1668 opt_type = get_option_value(arg, &numval, &stringval, &opt_p_flags,
65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26330 diff changeset	1669 scope);
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1670 if ((opt_type == gov_bool
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1671 \|\| opt_type == gov_number
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1672 \|\| opt_type == gov_hidden_bool
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1673 \|\| opt_type == gov_hidden_number)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1674 && (tv->v_type != VAR_STRING \|\| !in_vim9script()))
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1675 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1676 if (opt_type == gov_bool \|\| opt_type == gov_hidden_bool)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1677 // bool, possibly hidden
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1678 n = (long)tv_get_bool(tv);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1679 else
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1680 // number, possibly hidden
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1681 n = (long)tv_get_number(tv);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1682 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1683
26528 4d8226001391 patch 8.2.3793: using "g:Func" as a funcref does not work in script context Bram Moolenaar <Bram@vim.org> parents: 26518 diff changeset	1684 if ((opt_p_flags & P_FUNC) && (tv->v_type == VAR_PARTIAL
26441 65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26330 diff changeset	1685 \|\| tv->v_type == VAR_FUNC))
65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26330 diff changeset	1686 {
65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26330 diff changeset	1687 // If the option can be set to a function reference or a lambda
65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26330 diff changeset	1688 // and the passed value is a function reference, then convert it to
65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26330 diff changeset	1689 // the name (string) of the function reference.
65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26330 diff changeset	1690 s = tv2string(tv, &tofree, numbuf, 0);
65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26330 diff changeset	1691 }
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1692 // Avoid setting a string option to the text "v:false" or similar.
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1693 // In Vim9 script also don't convert a number to string.
26441 65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26330 diff changeset	1694 else if (tv->v_type != VAR_BOOL && tv->v_type != VAR_SPECIAL
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1695 && (!in_vim9script() \|\| tv->v_type != VAR_NUMBER))
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1696 s = tv_get_string_chk(tv);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1697
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1698 if (op != NULL && *op != '=')
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1699 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1700 if (((opt_type == gov_bool \|\| opt_type == gov_number) && *op == '.')
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1701 \|\| (opt_type == gov_string && *op != '.'))
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1702 {
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26865 diff changeset	1703 semsg(_(e_wrong_variable_type_for_str_equal), op);
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1704 failed = TRUE; // don't set the value
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1705
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1706 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1707 else
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1708 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1709 // number, in legacy script also bool
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1710 if (opt_type == gov_number
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1711 \|\| (opt_type == gov_bool && !in_vim9script()))
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1712 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1713 switch (*op)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1714 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1715 case '+': n = numval + n; break;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1716 case '-': n = numval - n; break;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1717 case '': n = numval n; break;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1718 case '/': n = (long)num_divide(numval, n,
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1719 &failed); break;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1720 case '%': n = (long)num_modulus(numval, n,
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1721 &failed); break;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1722 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1723 s = NULL;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1724 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1725 else if (opt_type == gov_string
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1726 && stringval != NULL && s != NULL)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1727 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1728 // string
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1729 s = concat_str(stringval, s);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1730 vim_free(stringval);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1731 stringval = s;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1732 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1733 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1734 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1735
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1736 if (!failed)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1737 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1738 if (opt_type != gov_string \|\| s != NULL)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1739 {
27934 c8d6c2736796 patch 8.2.4492: no error if an option is given a value with ":let &opt = val" Bram Moolenaar <Bram@vim.org> parents: 27924 diff changeset	1740 char *err = set_option_value(arg, n, s, scope);
c8d6c2736796 patch 8.2.4492: no error if an option is given a value with ":let &opt = val" Bram Moolenaar <Bram@vim.org> parents: 27924 diff changeset	1741
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1742 arg_end = p;
27934 c8d6c2736796 patch 8.2.4492: no error if an option is given a value with ":let &opt = val" Bram Moolenaar <Bram@vim.org> parents: 27924 diff changeset	1743 if (err != NULL)
c8d6c2736796 patch 8.2.4492: no error if an option is given a value with ":let &opt = val" Bram Moolenaar <Bram@vim.org> parents: 27924 diff changeset	1744 emsg(_(err));
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1745 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1746 else
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26865 diff changeset	1747 emsg(_(e_string_required));
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1748 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1749 *p = c1;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1750 vim_free(stringval);
26441 65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26330 diff changeset	1751 vim_free(tofree);
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1752 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1753 return arg_end;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1754 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1755
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1756 /*
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1757 * Set a register, part of ex_let_one().
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1758 */
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1759 static char_u *
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1760 ex_let_register(
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1761 char_u *arg,
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1762 typval_T *tv,
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1763 int flags,
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1764 char_u *endchars,
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1765 char_u *op)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1766 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1767 char_u *arg_end = NULL;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1768
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1769 if ((flags & (ASSIGN_CONST \| ASSIGN_FINAL))
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1770 && (flags & ASSIGN_FOR_LOOP) == 0)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1771 {
26966 ac75c145f0a9 patch 8.2.4012: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26958 diff changeset	1772 emsg(_(e_cannot_lock_register));
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1773 return NULL;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1774 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1775 ++arg;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1776 if (op != NULL && vim_strchr((char_u )"+-/%", *op) != NULL)
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26865 diff changeset	1777 semsg(_(e_wrong_variable_type_for_str_equal), op);
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1778 else if (endchars != NULL
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1779 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1780 emsg(_(e_unexpected_characters_in_let));
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1781 else
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1782 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1783 char_u *ptofree = NULL;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1784 char_u *p;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1785
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1786 p = tv_get_string_chk(tv);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1787 if (p != NULL && op != NULL && *op == '.')
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1788 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1789 char_u s = get_reg_contents(arg == '@'
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1790 ? '"' : *arg, GREG_EXPR_SRC);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1791
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1792 if (s != NULL)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1793 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1794 p = ptofree = concat_str(s, p);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1795 vim_free(s);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1796 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1797 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1798 if (p != NULL)
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1799 {
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1800 write_reg_contents(arg == '@' ? '"' : arg, p, -1, FALSE);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1801 arg_end = arg + 1;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1802 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1803 vim_free(ptofree);
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1804 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1805 return arg_end;
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1806 }
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1807
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1808 /*
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1809 * Set one item of ":let var = expr" or ":let [v1, v2] = list" to its value.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1810 * Returns a pointer to the char just after the var name.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1811 * Returns NULL if there is an error.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1812 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1813 static char_u *
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1814 ex_let_one(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1815 char_u *arg, // points to variable name
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1816 typval_T *tv, // value to assign to variable
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1817 int copy, // copy value from "tv"
23450 a8e7acf71fa4 patch 8.2.2268: Vim9: list unpack seen as declaration Bram Moolenaar <Bram@vim.org> parents: 23448 diff changeset	1818 int flags, // ASSIGN_CONST, ASSIGN_FINAL, etc.
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1819 char_u *endchars, // valid chars after variable name or NULL
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23707 diff changeset	1820 char_u *op, // "+", "-", "." or NULL
4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23707 diff changeset	1821 int var_idx) // variable index for "let [a, b] = list"
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1822 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1823 char_u *arg_end = NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1824
23450 a8e7acf71fa4 patch 8.2.2268: Vim9: list unpack seen as declaration Bram Moolenaar <Bram@vim.org> parents: 23448 diff changeset	1825 if (in_vim9script() && (flags & (ASSIGN_NO_DECL \| ASSIGN_DECL)) == 0
23297 40f1d3f0c53e patch 8.2.2194: Vim9: cannot use :const or :final at the script level Bram Moolenaar <Bram@vim.org> parents: 23295 diff changeset	1826 && (flags & (ASSIGN_CONST \| ASSIGN_FINAL)) == 0
21610 586241ee8096 patch 8.2.1355: Vim9: no error using :let for options and registers Bram Moolenaar <Bram@vim.org> parents: 21548 diff changeset	1827 && vim_strchr((char_u )"$@&", arg) != NULL)
586241ee8096 patch 8.2.1355: Vim9: no error using :let for options and registers Bram Moolenaar <Bram@vim.org> parents: 21548 diff changeset	1828 {
586241ee8096 patch 8.2.1355: Vim9: no error using :let for options and registers Bram Moolenaar <Bram@vim.org> parents: 21548 diff changeset	1829 vim9_declare_error(arg);
586241ee8096 patch 8.2.1355: Vim9: no error using :let for options and registers Bram Moolenaar <Bram@vim.org> parents: 21548 diff changeset	1830 return NULL;
586241ee8096 patch 8.2.1355: Vim9: no error using :let for options and registers Bram Moolenaar <Bram@vim.org> parents: 21548 diff changeset	1831 }
586241ee8096 patch 8.2.1355: Vim9: no error using :let for options and registers Bram Moolenaar <Bram@vim.org> parents: 21548 diff changeset	1832
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1833 if (*arg == '$')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1834 {
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1835 // ":let $VAR = expr": Set environment variable.
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1836 return ex_let_env(arg, tv, flags, endchars, op);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1837 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1838 else if (*arg == '&')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1839 {
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1840 // ":let &option = expr": Set option value.
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1841 // ":let &l:option = expr": Set local option value.
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1842 // ":let &g:option = expr": Set global option value.
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1843 // ":for &ts in range(8)": Set option value for for loop
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1844 return ex_let_option(arg, tv, flags, endchars, op);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1845 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1846 else if (*arg == '@')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1847 {
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1848 // ":let @r = expr": Set register contents.
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1849 return ex_let_register(arg, tv, flags, endchars, op);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1850 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1851 else if (eval_isnamec1(arg) \|\| arg == '{')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1852 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1853 lval_T lv;
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1854 char_u *p;
28273 fff70771d4bb patch 8.2.4662: no error for using out of range list index Bram Moolenaar <Bram@vim.org> parents: 28231 diff changeset	1855 int lval_flags = (flags & (ASSIGN_NO_DECL \| ASSIGN_DECL))
fff70771d4bb patch 8.2.4662: no error for using out of range list index Bram Moolenaar <Bram@vim.org> parents: 28231 diff changeset	1856 ? GLV_NO_DECL : 0;
fff70771d4bb patch 8.2.4662: no error for using out of range list index Bram Moolenaar <Bram@vim.org> parents: 28231 diff changeset	1857 if (op != NULL && *op != '=')
fff70771d4bb patch 8.2.4662: no error for using out of range list index Bram Moolenaar <Bram@vim.org> parents: 28231 diff changeset	1858 lval_flags \|= GLV_ASSIGN_WITH_OP;
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1859
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1860 // ":let var = expr": Set internal variable.
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1861 // ":let var: type = expr": Set internal variable with type.
f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1862 // ":let {expr} = expr": Idem, name made with curly braces
28273 fff70771d4bb patch 8.2.4662: no error for using out of range list index Bram Moolenaar <Bram@vim.org> parents: 28231 diff changeset	1863 p = get_lval(arg, tv, &lv, FALSE, FALSE, lval_flags, FNE_CHECK_START);
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20397 diff changeset	1864 if (p != NULL && lv.ll_name != NULL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1865 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1866 if (endchars != NULL && vim_strchr(endchars,
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1867 *skipwhite(lv.ll_name_end)) == NULL)
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1868 {
25064 8f2262c72178 patch 8.2.3069: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 24922 diff changeset	1869 emsg(_(e_unexpected_characters_in_let));
26317 f44ce6a85c34 patch 8.2.3689: ex_let_one() is too long Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	1870 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1871 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1872 {
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23707 diff changeset	1873 set_var_lval(&lv, p, tv, copy, flags, op, var_idx);
24446 f388a033e568 patch 8.2.2763: Vim9: cannot use type in for loop unpack at script level Bram Moolenaar <Bram@vim.org> parents: 24440 diff changeset	1874 arg_end = lv.ll_name_end;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1875 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1876 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1877 clear_lval(&lv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1878 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1879 else
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26861 diff changeset	1880 semsg(_(e_invalid_argument_str), arg);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1881
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1882 return arg_end;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1883 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1884
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1885 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1886 * ":unlet[!] var1 ... " command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1887 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1888 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1889 ex_unlet(exarg_T *eap)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1890 {
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1891 ex_unletlock(eap, eap->arg, 0, 0, do_unlet_var, NULL);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1892 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1893
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1894 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1895 * ":lockvar" and ":unlockvar" commands
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1896 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1897 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1898 ex_lockvar(exarg_T *eap)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1899 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1900 char_u *arg = eap->arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1901 int deep = 2;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1902
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1903 if (eap->forceit)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1904 deep = -1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1905 else if (vim_isdigit(*arg))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1906 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1907 deep = getdigits(&arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1908 arg = skipwhite(arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1909 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1910
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1911 ex_unletlock(eap, arg, deep, 0, do_lock_var, NULL);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1912 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1913
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1914 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1915 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1916 * Also used for Vim9 script. "callback" is invoked as:
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1917 * callback(&lv, name_end, eap, deep, cookie)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1918 */
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1919 void
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1920 ex_unletlock(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1921 exarg_T *eap,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1922 char_u *argstart,
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1923 int deep,
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1924 int glv_flags,
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1925 int (callback)(lval_T , char_u , exarg_T , int, void *),
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1926 void *cookie)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1927 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1928 char_u *arg = argstart;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1929 char_u *name_end;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1930 int error = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1931 lval_T lv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1932
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1933 do
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1934 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1935 if (*arg == '$')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1936 {
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1937 lv.ll_name = arg;
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1938 lv.ll_tv = NULL;
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1939 ++arg;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1940 if (get_env_len(&arg) == 0)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1941 {
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26861 diff changeset	1942 semsg(_(e_invalid_argument_str), arg - 1);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1943 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1944 }
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1945 if (!error && !eap->skip
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1946 && callback(&lv, arg, eap, deep, cookie) == FAIL)
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1947 error = TRUE;
20103 fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1948 name_end = arg;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1949 }
20103 fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1950 else
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1951 {
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1952 // Parse the name and find the end.
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1953 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error,
23448 8f31b990ab1e patch 8.2.2267: Vim9: cannot use unlet for a dict member Bram Moolenaar <Bram@vim.org> parents: 23446 diff changeset	1954 glv_flags \| GLV_NO_DECL, FNE_CHECK_START);
20103 fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1955 if (lv.ll_name == NULL)
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1956 error = TRUE; // error but continue parsing
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1957 if (name_end == NULL \|\| (!VIM_ISWHITE(*name_end)
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1958 && !ends_excmd(*name_end)))
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1959 {
20103 fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1960 if (name_end != NULL)
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1961 {
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1962 emsg_severe = TRUE;
26883 7f150a4936f2 patch 8.2.3970: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26881 diff changeset	1963 semsg(_(e_trailing_characters_str), name_end);
20103 fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1964 }
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1965 if (!(eap->skip \|\| error))
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1966 clear_lval(&lv);
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1967 break;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1968 }
20103 fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1969
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1970 if (!error && !eap->skip
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1971 && callback(&lv, name_end, eap, deep, cookie) == FAIL)
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1972 error = TRUE;
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1973
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1974 if (!eap->skip)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1975 clear_lval(&lv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1976 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1977
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1978 arg = skipwhite(name_end);
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1979 } while (!ends_excmd2(name_end, arg));
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1980
25521 2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block Bram Moolenaar <Bram@vim.org> parents: 25405 diff changeset	1981 set_nextcmd(eap, arg);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1982 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1983
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1984 static int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1985 do_unlet_var(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1986 lval_T *lp,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1987 char_u *name_end,
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1988 exarg_T *eap,
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1989 int deep UNUSED,
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1990 void *cookie UNUSED)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1991 {
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1992 int forceit = eap->forceit;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1993 int ret = OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1994 int cc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1995
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1996 if (lp->ll_tv == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1997 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1998 cc = *name_end;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1999 *name_end = NUL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2000
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	2001 // Environment variable, normal name or expanded name.
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	2002 if (*lp->ll_name == '$')
28459 52ef65c0637f patch 8.2.4754: using cached values after unsetting some environment variables Bram Moolenaar <Bram@vim.org> parents: 28457 diff changeset	2003 vim_unsetenv_ext(lp->ll_name + 1);
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	2004 else if (do_unlet(lp->ll_name, forceit) == FAIL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2005 ret = FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2006 *name_end = cc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2007 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2008 else if ((lp->ll_list != NULL
22298 07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	2009 && value_check_lock(lp->ll_list->lv_lock, lp->ll_name, FALSE))
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2010 \|\| (lp->ll_dict != NULL
22298 07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	2011 && value_check_lock(lp->ll_dict->dv_lock, lp->ll_name, FALSE)))
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2012 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2013 else if (lp->ll_range)
28152 b96409b84eaf patch 8.2.4600: Vim9: not enough test coverage for executing :def function Bram Moolenaar <Bram@vim.org> parents: 28002 diff changeset	2014 list_unlet_range(lp->ll_list, lp->ll_li, lp->ll_n1,
b96409b84eaf patch 8.2.4600: Vim9: not enough test coverage for executing :def function Bram Moolenaar <Bram@vim.org> parents: 28002 diff changeset	2015 !lp->ll_empty2, lp->ll_n2);
b96409b84eaf patch 8.2.4600: Vim9: not enough test coverage for executing :def function Bram Moolenaar <Bram@vim.org> parents: 28002 diff changeset	2016 else if (lp->ll_list != NULL)
b96409b84eaf patch 8.2.4600: Vim9: not enough test coverage for executing :def function Bram Moolenaar <Bram@vim.org> parents: 28002 diff changeset	2017 // unlet a List item.
b96409b84eaf patch 8.2.4600: Vim9: not enough test coverage for executing :def function Bram Moolenaar <Bram@vim.org> parents: 28002 diff changeset	2018 listitem_remove(lp->ll_list, lp->ll_li);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2019 else
28152 b96409b84eaf patch 8.2.4600: Vim9: not enough test coverage for executing :def function Bram Moolenaar <Bram@vim.org> parents: 28002 diff changeset	2020 // unlet a Dictionary item.
31231 684e6dfa2fba patch 9.0.0949: crash when unletting a variable while listing variables Bram Moolenaar <Bram@vim.org> parents: 31111 diff changeset	2021 dictitem_remove(lp->ll_dict, lp->ll_di, "unlet");
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2022
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2023 return ret;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2024 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2025
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2026 /*
23982 9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2027 * Unlet one item or a range of items from a list.
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2028 * Return OK or FAIL.
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2029 */
28152 b96409b84eaf patch 8.2.4600: Vim9: not enough test coverage for executing :def function Bram Moolenaar <Bram@vim.org> parents: 28002 diff changeset	2030 void
23982 9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2031 list_unlet_range(
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2032 list_T *l,
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2033 listitem_T *li_first,
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2034 long n1_arg,
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2035 int has_n2,
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2036 long n2)
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2037 {
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2038 listitem_T *li = li_first;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2039 int n1 = n1_arg;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2040
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2041 // Delete a range of List items.
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2042 li = li_first;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2043 n1 = n1_arg;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2044 while (li != NULL && (!has_n2 \|\| n2 >= n1))
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2045 {
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2046 listitem_T *next = li->li_next;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2047
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2048 listitem_remove(l, li);
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2049 li = next;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2050 ++n1;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2051 }
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2052 }
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23968 diff changeset	2053 /*
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2054 * "unlet" a variable. Return OK if it existed, FAIL if not.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2055 * When "forceit" is TRUE don't complain if the variable doesn't exist.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2056 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2057 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2058 do_unlet(char_u *name, int forceit)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2059 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2060 hashtab_T *ht;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2061 hashitem_T *hi;
28990 84a6794a9320 patch 8.2.5017: gcc 12.1 warns for uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 28821 diff changeset	2062 char_u *varname = NULL; // init to shut up gcc
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2063 dict_T *d;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2064 dictitem_T *di;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2065
23223 98548b8fbc98 patch 8.2.2157: Vim9: can delete a Vim9 script variable from a function Bram Moolenaar <Bram@vim.org> parents: 23171 diff changeset	2066 // can't :unlet a script variable in Vim9 script
21279 8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out Bram Moolenaar <Bram@vim.org> parents: 21267 diff changeset	2067 if (in_vim9script() && check_vim9_unlet(name) == FAIL)
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2068 return FAIL;
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2069
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2070 ht = find_var_ht(name, &varname);
23223 98548b8fbc98 patch 8.2.2157: Vim9: can delete a Vim9 script variable from a function Bram Moolenaar <Bram@vim.org> parents: 23171 diff changeset	2071
98548b8fbc98 patch 8.2.2157: Vim9: can delete a Vim9 script variable from a function Bram Moolenaar <Bram@vim.org> parents: 23171 diff changeset	2072 // can't :unlet a script variable in Vim9 script from a function
98548b8fbc98 patch 8.2.2157: Vim9: can delete a Vim9 script variable from a function Bram Moolenaar <Bram@vim.org> parents: 23171 diff changeset	2073 if (ht == get_script_local_ht()
98548b8fbc98 patch 8.2.2157: Vim9: can delete a Vim9 script variable from a function Bram Moolenaar <Bram@vim.org> parents: 23171 diff changeset	2074 && SCRIPT_ID_VALID(current_sctx.sc_sid)
98548b8fbc98 patch 8.2.2157: Vim9: can delete a Vim9 script variable from a function Bram Moolenaar <Bram@vim.org> parents: 23171 diff changeset	2075 && SCRIPT_ITEM(current_sctx.sc_sid)->sn_version
98548b8fbc98 patch 8.2.2157: Vim9: can delete a Vim9 script variable from a function Bram Moolenaar <Bram@vim.org> parents: 23171 diff changeset	2076 == SCRIPT_VERSION_VIM9
98548b8fbc98 patch 8.2.2157: Vim9: can delete a Vim9 script variable from a function Bram Moolenaar <Bram@vim.org> parents: 23171 diff changeset	2077 && check_vim9_unlet(name) == FAIL)
98548b8fbc98 patch 8.2.2157: Vim9: can delete a Vim9 script variable from a function Bram Moolenaar <Bram@vim.org> parents: 23171 diff changeset	2078 return FAIL;
98548b8fbc98 patch 8.2.2157: Vim9: can delete a Vim9 script variable from a function Bram Moolenaar <Bram@vim.org> parents: 23171 diff changeset	2079
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2080 if (ht != NULL && *varname != NUL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2081 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2082 d = get_current_funccal_dict(ht);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2083 if (d == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2084 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2085 if (ht == &globvarht)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2086 d = &globvardict;
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2087 else if (ht == &compat_hashtab)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2088 d = &vimvardict;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2089 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2090 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2091 di = find_var_in_ht(ht, name, (char_u )"", FALSE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2092 d = di == NULL ? NULL : di->di_tv.vval.v_dict;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2093 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2094 if (d == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2095 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2096 internal_error("do_unlet()");
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2097 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2098 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2099 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2100 hi = hash_find(ht, varname);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2101 if (HASHITEM_EMPTY(hi))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2102 hi = find_hi_in_scoped_ht(name, &ht);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2103 if (hi != NULL && !HASHITEM_EMPTY(hi))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2104 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2105 di = HI2DI(hi);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2106 if (var_check_fixed(di->di_flags, name, FALSE)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2107 \|\| var_check_ro(di->di_flags, name, FALSE)
31231 684e6dfa2fba patch 9.0.0949: crash when unletting a variable while listing variables Bram Moolenaar <Bram@vim.org> parents: 31111 diff changeset	2108 \|\| value_check_lock(d->dv_lock, name, FALSE)
684e6dfa2fba patch 9.0.0949: crash when unletting a variable while listing variables Bram Moolenaar <Bram@vim.org> parents: 31111 diff changeset	2109 \|\| check_hashtab_frozen(ht, "unlet"))
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2110 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2111
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2112 delete_var(ht, hi);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2113 return OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2114 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2115 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2116 if (forceit)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2117 return OK;
26602 fac6673086df patch 8.2.3830: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26528 diff changeset	2118 semsg(_(e_no_such_variable_str), name);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2119 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2120 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2121
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2122 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2123 * Lock or unlock variable indicated by "lp".
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2124 * "deep" is the levels to go (-1 for unlimited);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2125 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2126 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2127 static int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2128 do_lock_var(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2129 lval_T *lp,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2130 char_u *name_end,
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2131 exarg_T *eap,
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2132 int deep,
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2133 void *cookie UNUSED)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2134 {
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2135 int lock = eap->cmdidx == CMD_lockvar;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2136 int ret = OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2137 int cc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2138 dictitem_T *di;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2139
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2140 if (lp->ll_tv == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2141 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2142 cc = *name_end;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2143 *name_end = NUL;
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	2144 if (*lp->ll_name == '$')
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	2145 {
26887 612339679616 patch 8.2.3972: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26883 diff changeset	2146 semsg(_(e_cannot_lock_or_unlock_variable_str), lp->ll_name);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2147 ret = FAIL;
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	2148 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2149 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2150 {
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	2151 // Normal name or expanded name.
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	2152 di = find_var(lp->ll_name, NULL, TRUE);
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	2153 if (di == NULL)
26240 640b62dbf6cb patch 8.2.3651: Vim9: no error for :lock or :unlock with unknown variable Bram Moolenaar <Bram@vim.org> parents: 26238 diff changeset	2154 {
640b62dbf6cb patch 8.2.3651: Vim9: no error for :lock or :unlock with unknown variable Bram Moolenaar <Bram@vim.org> parents: 26238 diff changeset	2155 if (in_vim9script())
640b62dbf6cb patch 8.2.3651: Vim9: no error for :lock or :unlock with unknown variable Bram Moolenaar <Bram@vim.org> parents: 26238 diff changeset	2156 semsg(_(e_cannot_find_variable_to_unlock_str),
640b62dbf6cb patch 8.2.3651: Vim9: no error for :lock or :unlock with unknown variable Bram Moolenaar <Bram@vim.org> parents: 26238 diff changeset	2157 lp->ll_name);
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	2158 ret = FAIL;
26240 640b62dbf6cb patch 8.2.3651: Vim9: no error for :lock or :unlock with unknown variable Bram Moolenaar <Bram@vim.org> parents: 26238 diff changeset	2159 }
28313 b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2160 else
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2161 {
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2162 if ((di->di_flags & DI_FLAGS_FIX)
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	2163 && di->di_tv.v_type != VAR_DICT
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	2164 && di->di_tv.v_type != VAR_LIST)
28313 b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2165 {
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2166 // For historic reasons this error is not given for a list
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2167 // or dict. E.g., the b: dict could be locked/unlocked.
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2168 semsg(_(e_cannot_lock_or_unlock_variable_str), lp->ll_name);
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2169 ret = FAIL;
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2170 }
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	2171 else
28313 b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2172 {
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2173 if (in_vim9script())
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2174 {
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2175 svar_T *sv = find_typval_in_script(&di->di_tv,
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2176 0, FALSE);
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2177
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2178 if (sv != NULL && sv->sv_const != 0)
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2179 {
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2180 semsg(_(e_cannot_change_readonly_variable_str),
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2181 lp->ll_name);
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2182 ret = FAIL;
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2183 }
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2184 }
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2185
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2186 if (ret == OK)
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2187 {
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2188 if (lock)
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2189 di->di_flags \|= DI_FLAGS_LOCK;
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2190 else
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2191 di->di_flags &= ~DI_FLAGS_LOCK;
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2192 if (deep != 0)
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2193 item_lock(&di->di_tv, deep, lock, FALSE);
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2194 }
b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	2195 }
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	2196 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2197 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2198 *name_end = cc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2199 }
22298 07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	2200 else if (deep == 0)
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	2201 {
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	2202 // nothing to do
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	2203 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2204 else if (lp->ll_range)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2205 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2206 listitem_T *li = lp->ll_li;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2207
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2208 // (un)lock a range of List items.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2209 while (li != NULL && (lp->ll_empty2 \|\| lp->ll_n2 >= lp->ll_n1))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2210 {
21847 fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21843 diff changeset	2211 item_lock(&li->li_tv, deep, lock, FALSE);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2212 li = li->li_next;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2213 ++lp->ll_n1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2214 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2215 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2216 else if (lp->ll_list != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2217 // (un)lock a List item.
21847 fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21843 diff changeset	2218 item_lock(&lp->ll_li->li_tv, deep, lock, FALSE);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2219 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2220 // (un)lock a Dictionary item.
21847 fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21843 diff changeset	2221 item_lock(&lp->ll_di->di_tv, deep, lock, FALSE);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2222
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2223 return ret;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2224 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2225
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2226 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2227 * Lock or unlock an item. "deep" is nr of levels to go.
21847 fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21843 diff changeset	2228 * When "check_refcount" is TRUE do not lock a list or dict with a reference
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21843 diff changeset	2229 * count larger than 1.
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2230 */
22272 eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	2231 void
21847 fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21843 diff changeset	2232 item_lock(typval_T *tv, int deep, int lock, int check_refcount)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2233 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2234 static int recurse = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2235 list_T *l;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2236 listitem_T *li;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2237 dict_T *d;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2238 blob_T *b;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2239 hashitem_T *hi;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2240 int todo;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2241
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2242 if (recurse >= DICT_MAXNEST)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2243 {
26958 d92e0d85923f patch 8.2.4008: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26952 diff changeset	2244 emsg(_(e_variable_nested_too_deep_for_unlock));
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2245 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2246 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2247 if (deep == 0)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2248 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2249 ++recurse;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2250
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2251 // lock/unlock the item itself
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2252 if (lock)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2253 tv->v_lock \|= VAR_LOCKED;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2254 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2255 tv->v_lock &= ~VAR_LOCKED;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2256
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2257 switch (tv->v_type)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2258 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2259 case VAR_UNKNOWN:
19922 1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void" Bram Moolenaar <Bram@vim.org> parents: 19916 diff changeset	2260 case VAR_ANY:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2261 case VAR_VOID:
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2262 case VAR_NUMBER:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2263 case VAR_BOOL:
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2264 case VAR_STRING:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2265 case VAR_FUNC:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2266 case VAR_PARTIAL:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2267 case VAR_FLOAT:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2268 case VAR_SPECIAL:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2269 case VAR_JOB:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2270 case VAR_CHANNEL:
24606 a4fda40e0bb9 patch 8.2.2842: Vim9: skip argument to searchpair() is not compiled Bram Moolenaar <Bram@vim.org> parents: 24490 diff changeset	2271 case VAR_INSTR:
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31313 diff changeset	2272 case VAR_CLASS:
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31313 diff changeset	2273 case VAR_OBJECT:
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2274 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2275
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2276 case VAR_BLOB:
21847 fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21843 diff changeset	2277 if ((b = tv->vval.v_blob) != NULL
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21843 diff changeset	2278 && !(check_refcount && b->bv_refcount > 1))
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2279 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2280 if (lock)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2281 b->bv_lock \|= VAR_LOCKED;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2282 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2283 b->bv_lock &= ~VAR_LOCKED;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2284 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2285 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2286 case VAR_LIST:
21847 fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21843 diff changeset	2287 if ((l = tv->vval.v_list) != NULL
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21843 diff changeset	2288 && !(check_refcount && l->lv_refcount > 1))
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2289 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2290 if (lock)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2291 l->lv_lock \|= VAR_LOCKED;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2292 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2293 l->lv_lock &= ~VAR_LOCKED;
27394 69a48bcd1d80 patch 8.2.4225: Vim9: depth argument of :lockvar not parsed in :def function Bram Moolenaar <Bram@vim.org> parents: 27362 diff changeset	2294 if (deep < 0 \|\| deep > 1)
69a48bcd1d80 patch 8.2.4225: Vim9: depth argument of :lockvar not parsed in :def function Bram Moolenaar <Bram@vim.org> parents: 27362 diff changeset	2295 {
69a48bcd1d80 patch 8.2.4225: Vim9: depth argument of :lockvar not parsed in :def function Bram Moolenaar <Bram@vim.org> parents: 27362 diff changeset	2296 if (l->lv_first == &range_list_item)
69a48bcd1d80 patch 8.2.4225: Vim9: depth argument of :lockvar not parsed in :def function Bram Moolenaar <Bram@vim.org> parents: 27362 diff changeset	2297 l->lv_lock \|= VAR_ITEMS_LOCKED;
69a48bcd1d80 patch 8.2.4225: Vim9: depth argument of :lockvar not parsed in :def function Bram Moolenaar <Bram@vim.org> parents: 27362 diff changeset	2298 else
69a48bcd1d80 patch 8.2.4225: Vim9: depth argument of :lockvar not parsed in :def function Bram Moolenaar <Bram@vim.org> parents: 27362 diff changeset	2299 {
69a48bcd1d80 patch 8.2.4225: Vim9: depth argument of :lockvar not parsed in :def function Bram Moolenaar <Bram@vim.org> parents: 27362 diff changeset	2300 // recursive: lock/unlock the items the List contains
69a48bcd1d80 patch 8.2.4225: Vim9: depth argument of :lockvar not parsed in :def function Bram Moolenaar <Bram@vim.org> parents: 27362 diff changeset	2301 CHECK_LIST_MATERIALIZE(l);
69a48bcd1d80 patch 8.2.4225: Vim9: depth argument of :lockvar not parsed in :def function Bram Moolenaar <Bram@vim.org> parents: 27362 diff changeset	2302 FOR_ALL_LIST_ITEMS(l, li) item_lock(&li->li_tv,
69a48bcd1d80 patch 8.2.4225: Vim9: depth argument of :lockvar not parsed in :def function Bram Moolenaar <Bram@vim.org> parents: 27362 diff changeset	2303 deep - 1, lock, check_refcount);
69a48bcd1d80 patch 8.2.4225: Vim9: depth argument of :lockvar not parsed in :def function Bram Moolenaar <Bram@vim.org> parents: 27362 diff changeset	2304 }
69a48bcd1d80 patch 8.2.4225: Vim9: depth argument of :lockvar not parsed in :def function Bram Moolenaar <Bram@vim.org> parents: 27362 diff changeset	2305 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2306 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2307 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2308 case VAR_DICT:
21847 fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21843 diff changeset	2309 if ((d = tv->vval.v_dict) != NULL
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21843 diff changeset	2310 && !(check_refcount && d->dv_refcount > 1))
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2311 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2312 if (lock)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2313 d->dv_lock \|= VAR_LOCKED;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2314 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2315 d->dv_lock &= ~VAR_LOCKED;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2316 if (deep < 0 \|\| deep > 1)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2317 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2318 // recursive: lock/unlock the items the List contains
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2319 todo = (int)d->dv_hashtab.ht_used;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2320 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2321 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2322 if (!HASHITEM_EMPTY(hi))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2323 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2324 --todo;
21847 fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21843 diff changeset	2325 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock,
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21843 diff changeset	2326 check_refcount);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2327 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2328 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2329 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2330 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2331 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2332 --recurse;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2333 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2334
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2335 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) \|\| defined(PROTO)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2336 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2337 * Delete all "menutrans_" variables.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2338 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2339 void
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2340 del_menutrans_vars(void)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2341 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2342 hashitem_T *hi;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2343 int todo;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2344
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2345 hash_lock(&globvarht);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2346 todo = (int)globvarht.ht_used;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2347 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2348 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2349 if (!HASHITEM_EMPTY(hi))
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2350 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2351 --todo;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2352 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2353 delete_var(&globvarht, hi);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2354 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2355 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2356 hash_unlock(&globvarht);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2357 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2358 #endif
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2359
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2360 /*
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2361 * Local string buffer for the next two functions to store a variable name
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2362 * with its prefix. Allocated in cat_prefix_varname(), freed later in
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2363 * get_user_var_name().
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2364 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2365
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2366 static char_u *varnamebuf = NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2367 static int varnamebuflen = 0;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2368
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2369 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2370 * Function to concatenate a prefix and a variable name.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2371 */
23598 a9433f834693 patch 8.2.2341: expresison command line completion incomplete after "g:" Bram Moolenaar <Bram@vim.org> parents: 23578 diff changeset	2372 char_u *
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2373 cat_prefix_varname(int prefix, char_u *name)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2374 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2375 int len;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2376
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2377 len = (int)STRLEN(name) + 3;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2378 if (len > varnamebuflen)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2379 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2380 vim_free(varnamebuf);
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	2381 len += 10; // some additional space
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2382 varnamebuf = alloc(len);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2383 if (varnamebuf == NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2384 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2385 varnamebuflen = 0;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2386 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2387 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2388 varnamebuflen = len;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2389 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2390 *varnamebuf = prefix;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2391 varnamebuf[1] = ':';
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2392 STRCPY(varnamebuf + 2, name);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2393 return varnamebuf;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2394 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2395
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2396 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2397 * Function given to ExpandGeneric() to obtain the list of user defined
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2398 * (global/buffer/window/built-in) variable names.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2399 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2400 char_u *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2401 get_user_var_name(expand_T *xp, int idx)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2402 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2403 static long_u gdone;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2404 static long_u bdone;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2405 static long_u wdone;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2406 static long_u tdone;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2407 static int vidx;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2408 static hashitem_T *hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2409 hashtab_T *ht;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2410
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2411 if (idx == 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2412 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2413 gdone = bdone = wdone = vidx = 0;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2414 tdone = 0;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2415 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2416
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2417 // Global variables
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2418 if (gdone < globvarht.ht_used)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2419 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2420 if (gdone++ == 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2421 hi = globvarht.ht_array;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2422 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2423 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2424 while (HASHITEM_EMPTY(hi))
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2425 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2426 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2427 return cat_prefix_varname('g', hi->hi_key);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2428 return hi->hi_key;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2429 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2430
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2431 // b: variables
27805 afbe86e8b24a patch 8.2.4428: crash when switching tabpage while in the cmdline window Bram Moolenaar <Bram@vim.org> parents: 27738 diff changeset	2432 ht = &prevwin_curwin()->w_buffer->b_vars->dv_hashtab;
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2433 if (bdone < ht->ht_used)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2434 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2435 if (bdone++ == 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2436 hi = ht->ht_array;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2437 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2438 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2439 while (HASHITEM_EMPTY(hi))
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2440 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2441 return cat_prefix_varname('b', hi->hi_key);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2442 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2443
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2444 // w: variables
27805 afbe86e8b24a patch 8.2.4428: crash when switching tabpage while in the cmdline window Bram Moolenaar <Bram@vim.org> parents: 27738 diff changeset	2445 ht = &prevwin_curwin()->w_vars->dv_hashtab;
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2446 if (wdone < ht->ht_used)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2447 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2448 if (wdone++ == 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2449 hi = ht->ht_array;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2450 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2451 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2452 while (HASHITEM_EMPTY(hi))
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2453 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2454 return cat_prefix_varname('w', hi->hi_key);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2455 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2456
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2457 // t: variables
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2458 ht = &curtab->tp_vars->dv_hashtab;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2459 if (tdone < ht->ht_used)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2460 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2461 if (tdone++ == 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2462 hi = ht->ht_array;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2463 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2464 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2465 while (HASHITEM_EMPTY(hi))
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2466 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2467 return cat_prefix_varname('t', hi->hi_key);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2468 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2469
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2470 // v: variables
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2471 if (vidx < VV_LEN)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2472 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2473
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2474 VIM_CLEAR(varnamebuf);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2475 varnamebuflen = 0;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2476 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2477 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2478
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2479 char *
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2480 get_var_special_name(int nr)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2481 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2482 switch (nr)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2483 {
23438 4c6ebf531284 patch 8.2.2262: Vim9: converting bool to string prefixes v: Bram Moolenaar <Bram@vim.org> parents: 23422 diff changeset	2484 case VVAL_FALSE: return in_vim9script() ? "false" : "v:false";
4c6ebf531284 patch 8.2.2262: Vim9: converting bool to string prefixes v: Bram Moolenaar <Bram@vim.org> parents: 23422 diff changeset	2485 case VVAL_TRUE: return in_vim9script() ? "true" : "v:true";
23497 2247a2ce3630 patch 8.2.2291: Vim9: cannot use "null" for v:null Bram Moolenaar <Bram@vim.org> parents: 23485 diff changeset	2486 case VVAL_NULL: return in_vim9script() ? "null" : "v:null";
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2487 case VVAL_NONE: return "v:none";
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2488 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2489 internal_error("get_var_special_name()");
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2490 return "42";
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2491 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2492
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2493 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2494 * Returns the global variable dictionary
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2495 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2496 dict_T *
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2497 get_globvar_dict(void)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2498 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2499 return &globvardict;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2500 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2501
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2502 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2503 * Returns the global variable hash table
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2504 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2505 hashtab_T *
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2506 get_globvar_ht(void)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2507 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2508 return &globvarht;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2509 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2510
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2511 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2512 * Returns the v: variable dictionary
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2513 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2514 dict_T *
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2515 get_vimvar_dict(void)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2516 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2517 return &vimvardict;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2518 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2519
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2520 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2521 * Returns the index of a v:variable. Negative if not found.
19960 3c11b9f6fa03 patch 8.2.0536: Vim9: some compilation code not tested Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	2522 * Returns DI_ flags in "di_flags".
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2523 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2524 int
19960 3c11b9f6fa03 patch 8.2.0536: Vim9: some compilation code not tested Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	2525 find_vim_var(char_u name, int di_flags)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2526 {
19960 3c11b9f6fa03 patch 8.2.0536: Vim9: some compilation code not tested Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	2527 dictitem_T *di = find_var_in_ht(&vimvarht, 0, name, TRUE);
3c11b9f6fa03 patch 8.2.0536: Vim9: some compilation code not tested Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	2528 struct vimvar *vv;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2529
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2530 if (di == NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2531 return -1;
19960 3c11b9f6fa03 patch 8.2.0536: Vim9: some compilation code not tested Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	2532 *di_flags = di->di_flags;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2533 vv = (struct vimvar )((char )di - offsetof(vimvar_T, vv_di));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2534 return (int)(vv - vimvars);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2535 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2536
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2537
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2538 /*
17887 39ffd167a307 patch 8.1.1940: script tests fail Bram Moolenaar <Bram@vim.org> parents: 17885 diff changeset	2539 * Set type of v: variable to "type".
39ffd167a307 patch 8.1.1940: script tests fail Bram Moolenaar <Bram@vim.org> parents: 17885 diff changeset	2540 */
39ffd167a307 patch 8.1.1940: script tests fail Bram Moolenaar <Bram@vim.org> parents: 17885 diff changeset	2541 void
39ffd167a307 patch 8.1.1940: script tests fail Bram Moolenaar <Bram@vim.org> parents: 17885 diff changeset	2542 set_vim_var_type(int idx, vartype_T type)
39ffd167a307 patch 8.1.1940: script tests fail Bram Moolenaar <Bram@vim.org> parents: 17885 diff changeset	2543 {
26723 c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	2544 vimvars[idx].vv_tv_type = type;
17887 39ffd167a307 patch 8.1.1940: script tests fail Bram Moolenaar <Bram@vim.org> parents: 17885 diff changeset	2545 }
39ffd167a307 patch 8.1.1940: script tests fail Bram Moolenaar <Bram@vim.org> parents: 17885 diff changeset	2546
39ffd167a307 patch 8.1.1940: script tests fail Bram Moolenaar <Bram@vim.org> parents: 17885 diff changeset	2547 /*
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2548 * Set number v: variable to "val".
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	2549 * Note that this does not set the type, use set_vim_var_type() for that.
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2550 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2551 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2552 set_vim_var_nr(int idx, varnumber_T val)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2553 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2554 vimvars[idx].vv_nr = val;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2555 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2556
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2557 char *
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2558 get_vim_var_name(int idx)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2559 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2560 return vimvars[idx].vv_name;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2561 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2562
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2563 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2564 * Get typval_T v: variable value.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2565 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2566 typval_T *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2567 get_vim_var_tv(int idx)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2568 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2569 return &vimvars[idx].vv_tv;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2570 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2571
26723 c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	2572 type_T *
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	2573 get_vim_var_type(int idx, garray_T *type_list)
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	2574 {
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	2575 if (vimvars[idx].vv_type != NULL)
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	2576 return vimvars[idx].vv_type;
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	2577 return typval2type_vimvar(&vimvars[idx].vv_tv, type_list);
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	2578 }
c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	2579
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2580 /*
19283 9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2581 * Set v: variable to "tv". Only accepts the same type.
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2582 * Takes over the value of "tv".
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2583 */
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2584 int
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2585 set_vim_var_tv(int idx, typval_T *tv)
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2586 {
26723 c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	2587 if (vimvars[idx].vv_tv_type != tv->v_type)
19283 9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2588 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21819 diff changeset	2589 emsg(_(e_type_mismatch_for_v_variable));
19283 9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2590 clear_tv(tv);
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2591 return FAIL;
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2592 }
19962 12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var Bram Moolenaar <Bram@vim.org> parents: 19960 diff changeset	2593 // VV_RO is also checked when compiling, but let's check here as well.
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var Bram Moolenaar <Bram@vim.org> parents: 19960 diff changeset	2594 if (vimvars[idx].vv_flags & VV_RO)
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var Bram Moolenaar <Bram@vim.org> parents: 19960 diff changeset	2595 {
25320 1e6da8364a02 patch 8.2.3197: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 25302 diff changeset	2596 semsg(_(e_cannot_change_readonly_variable_str), vimvars[idx].vv_name);
19962 12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var Bram Moolenaar <Bram@vim.org> parents: 19960 diff changeset	2597 return FAIL;
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var Bram Moolenaar <Bram@vim.org> parents: 19960 diff changeset	2598 }
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var Bram Moolenaar <Bram@vim.org> parents: 19960 diff changeset	2599 if (sandbox && (vimvars[idx].vv_flags & VV_RO_SBX))
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var Bram Moolenaar <Bram@vim.org> parents: 19960 diff changeset	2600 {
26624 bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	2601 semsg(_(e_cannot_set_variable_in_sandbox_str), vimvars[idx].vv_name);
19962 12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var Bram Moolenaar <Bram@vim.org> parents: 19960 diff changeset	2602 return FAIL;
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var Bram Moolenaar <Bram@vim.org> parents: 19960 diff changeset	2603 }
19283 9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2604 clear_tv(&vimvars[idx].vv_di.di_tv);
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2605 vimvars[idx].vv_di.di_tv = *tv;
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2606 return OK;
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2607 }
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2608
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2609 /*
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2610 * Get number v: variable value.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2611 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2612 varnumber_T
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2613 get_vim_var_nr(int idx)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2614 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2615 return vimvars[idx].vv_nr;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2616 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2617
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2618 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2619 * Get string v: variable value. Uses a static buffer, can only be used once.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2620 * If the String variable has never been set, return an empty string.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2621 * Never returns NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2622 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2623 char_u *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2624 get_vim_var_str(int idx)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2625 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2626 return tv_get_string(&vimvars[idx].vv_tv);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2627 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2628
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2629 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2630 * Get List v: variable value. Caller must take care of reference count when
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2631 * needed.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2632 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2633 list_T *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2634 get_vim_var_list(int idx)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2635 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2636 return vimvars[idx].vv_list;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2637 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2638
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2639 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2640 * Get Dict v: variable value. Caller must take care of reference count when
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2641 * needed.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2642 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2643 dict_T *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2644 get_vim_var_dict(int idx)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2645 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2646 return vimvars[idx].vv_dict;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2647 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2648
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2649 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2650 * Set v:char to character "c".
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2651 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2652 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2653 set_vim_var_char(int c)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2654 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2655 char_u buf[MB_MAXBYTES + 1];
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2656
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2657 if (has_mbyte)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2658 buf[(*mb_char2bytes)(c, buf)] = NUL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2659 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2660 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2661 buf[0] = c;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2662 buf[1] = NUL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2663 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2664 set_vim_var_string(VV_CHAR, buf, -1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2665 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2666
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2667 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2668 * Set v:count to "count" and v:count1 to "count1".
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2669 * When "set_prevcount" is TRUE first set v:prevcount from v:count.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2670 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2671 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2672 set_vcount(
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2673 long count,
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2674 long count1,
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2675 int set_prevcount)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2676 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2677 if (set_prevcount)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2678 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2679 vimvars[VV_COUNT].vv_nr = count;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2680 vimvars[VV_COUNT1].vv_nr = count1;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2681 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2682
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2683 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2684 * Save variables that might be changed as a side effect. Used when executing
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2685 * a timer callback.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2686 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2687 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2688 save_vimvars(vimvars_save_T *vvsave)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2689 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2690 vvsave->vv_prevcount = vimvars[VV_PREVCOUNT].vv_nr;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2691 vvsave->vv_count = vimvars[VV_COUNT].vv_nr;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2692 vvsave->vv_count1 = vimvars[VV_COUNT1].vv_nr;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2693 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2694
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2695 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2696 * Restore variables saved by save_vimvars().
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2697 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2698 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2699 restore_vimvars(vimvars_save_T *vvsave)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2700 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2701 vimvars[VV_PREVCOUNT].vv_nr = vvsave->vv_prevcount;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2702 vimvars[VV_COUNT].vv_nr = vvsave->vv_count;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2703 vimvars[VV_COUNT1].vv_nr = vvsave->vv_count1;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2704 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2705
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2706 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2707 * Set string v: variable to a copy of "val". If 'copy' is FALSE, then set the
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2708 * value.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2709 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2710 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2711 set_vim_var_string(
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2712 int idx,
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2713 char_u *val,
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2714 int len) // length of "val" to use or -1 (whole string)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2715 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2716 clear_tv(&vimvars[idx].vv_di.di_tv);
26723 c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	2717 vimvars[idx].vv_tv_type = VAR_STRING;
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2718 if (val == NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2719 vimvars[idx].vv_str = NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2720 else if (len == -1)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2721 vimvars[idx].vv_str = vim_strsave(val);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2722 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2723 vimvars[idx].vv_str = vim_strnsave(val, len);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2724 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2725
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2726 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2727 * Set List v: variable to "val".
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2728 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2729 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2730 set_vim_var_list(int idx, list_T *val)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2731 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2732 clear_tv(&vimvars[idx].vv_di.di_tv);
26723 c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	2733 vimvars[idx].vv_tv_type = VAR_LIST;
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2734 vimvars[idx].vv_list = val;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2735 if (val != NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2736 ++val->lv_refcount;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2737 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2738
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2739 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2740 * Set Dictionary v: variable to "val".
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2741 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2742 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2743 set_vim_var_dict(int idx, dict_T *val)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2744 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2745 clear_tv(&vimvars[idx].vv_di.di_tv);
26723 c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	2746 vimvars[idx].vv_tv_type = VAR_DICT;
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2747 vimvars[idx].vv_dict = val;
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	2748 if (val == NULL)
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	2749 return;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	2750
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	2751 ++val->dv_refcount;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	2752 dict_set_items_ro(val);
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2753 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2754
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2755 /*
18477 e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2756 * Set the v:argv list.
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2757 */
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2758 void
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2759 set_argv_var(char **argv, int argc)
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2760 {
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2761 list_T *l = list_alloc();
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2762 int i;
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2763
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2764 if (l == NULL)
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2765 getout(1);
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2766 l->lv_lock = VAR_FIXED;
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2767 for (i = 0; i < argc; ++i)
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2768 {
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2769 if (list_append_string(l, (char_u *)argv[i], -1) == FAIL)
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2770 getout(1);
19229 d776967d0f0d patch 8.2.0173: build fails with old compiler Bram Moolenaar <Bram@vim.org> parents: 19201 diff changeset	2771 l->lv_u.mat.lv_last->li_tv.v_lock = VAR_FIXED;
18477 e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2772 }
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2773 set_vim_var_list(VV_ARGV, l);
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2774 }
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2775
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2776 /*
20721 70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2777 * Reset v:register, taking the 'clipboard' setting into account.
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2778 */
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2779 void
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2780 reset_reg_var(void)
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2781 {
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2782 int regname = 0;
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2783
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2784 // Adjust the register according to 'clipboard', so that when
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2785 // "unnamed" is present it becomes '*' or '+' instead of '"'.
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2786 #ifdef FEAT_CLIPBOARD
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2787 adjust_clip_reg(&regname);
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2788 #endif
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2789 set_reg_var(regname);
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2790 }
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2791
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2792 /*
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2793 * Set v:register if needed.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2794 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2795 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2796 set_reg_var(int c)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2797 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2798 char_u regname;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2799
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2800 if (c == 0 \|\| c == ' ')
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2801 regname = '"';
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2802 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2803 regname = c;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2804 // Avoid free/alloc when the value is already right.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2805 if (vimvars[VV_REG].vv_str == NULL \|\| vimvars[VV_REG].vv_str[0] != c)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2806 set_vim_var_string(VV_REG, &regname, 1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2807 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2808
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2809 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2810 * Get or set v:exception. If "oldval" == NULL, return the current value.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2811 * Otherwise, restore the value to "oldval" and return NULL.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2812 * Must always be called in pairs to save and restore v:exception! Does not
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2813 * take care of memory allocations.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2814 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2815 char_u *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2816 v_exception(char_u *oldval)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2817 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2818 if (oldval == NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2819 return vimvars[VV_EXCEPTION].vv_str;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2820
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2821 vimvars[VV_EXCEPTION].vv_str = oldval;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2822 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2823 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2824
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2825 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2826 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2827 * Otherwise, restore the value to "oldval" and return NULL.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2828 * Must always be called in pairs to save and restore v:throwpoint! Does not
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2829 * take care of memory allocations.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2830 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2831 char_u *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2832 v_throwpoint(char_u *oldval)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2833 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2834 if (oldval == NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2835 return vimvars[VV_THROWPOINT].vv_str;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2836
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2837 vimvars[VV_THROWPOINT].vv_str = oldval;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2838 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2839 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2840
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2841 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2842 * Set v:cmdarg.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2843 * If "eap" != NULL, use "eap" to generate the value and return the old value.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2844 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2845 * Must always be called in pairs!
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2846 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2847 char_u *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2848 set_cmdarg(exarg_T eap, char_u oldarg)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2849 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2850 char_u *oldval;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2851 char_u *newval;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2852 unsigned len;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2853
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2854 oldval = vimvars[VV_CMDARG].vv_str;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2855 if (eap == NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2856 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2857 vim_free(oldval);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2858 vimvars[VV_CMDARG].vv_str = oldarg;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2859 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2860 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2861
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2862 if (eap->force_bin == FORCE_BIN)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2863 len = 6;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2864 else if (eap->force_bin == FORCE_NOBIN)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2865 len = 8;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2866 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2867 len = 0;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2868
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2869 if (eap->read_edit)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2870 len += 7;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2871
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2872 if (eap->force_ff != 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2873 len += 10; // " ++ff=unix"
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2874 if (eap->force_enc != 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2875 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2876 if (eap->bad_char != 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2877 len += 7 + 4; // " ++bad=" + "keep" or "drop"
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2878
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2879 newval = alloc(len + 1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2880 if (newval == NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2881 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2882
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2883 if (eap->force_bin == FORCE_BIN)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2884 sprintf((char *)newval, " ++bin");
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2885 else if (eap->force_bin == FORCE_NOBIN)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2886 sprintf((char *)newval, " ++nobin");
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2887 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2888 *newval = NUL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2889
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2890 if (eap->read_edit)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2891 STRCAT(newval, " ++edit");
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2892
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2893 if (eap->force_ff != 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2894 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2895 eap->force_ff == 'u' ? "unix"
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2896 : eap->force_ff == 'd' ? "dos"
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2897 : "mac");
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2898 if (eap->force_enc != 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2899 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2900 eap->cmd + eap->force_enc);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2901 if (eap->bad_char == BAD_KEEP)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2902 STRCPY(newval + STRLEN(newval), " ++bad=keep");
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2903 else if (eap->bad_char == BAD_DROP)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2904 STRCPY(newval + STRLEN(newval), " ++bad=drop");
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2905 else if (eap->bad_char != 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2906 sprintf((char *)newval + STRLEN(newval), " ++bad=%c", eap->bad_char);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2907 vimvars[VV_CMDARG].vv_str = newval;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2908 return oldval;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2909 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2910
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2911 /*
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2912 * Get the value of internal variable "name".
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24075 diff changeset	2913 * If "flags" has EVAL_VAR_IMPORT may return a VAR_ANY with v_number set to the
0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24075 diff changeset	2914 * imported script ID.
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2915 * Return OK or FAIL. If OK is returned "rettv" must be cleared.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2916 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2917 int
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 21056 diff changeset	2918 eval_variable(
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2919 char_u *name,
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31610 diff changeset	2920 int len, // length of "name" or zero
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2921 scid_T sid, // script ID for imported item or zero
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2922 typval_T *rettv, // NULL when only checking existence
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2923 dictitem_T **dip, // non-NULL when typval's dict item is needed
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24075 diff changeset	2924 int flags) // EVAL_VAR_ flags
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2925 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2926 int ret = OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2927 typval_T *tv = NULL;
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24075 diff changeset	2928 int found = FALSE;
25184 e495f40e4b07 patch 8.2.3128: Vim9: uninitialzed list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25064 diff changeset	2929 hashtab_T *ht = NULL;
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31610 diff changeset	2930 int cc = 0;
25186 0a3b1c66d3f2 patch 8.2.3129: Vim9: imported uninitialized list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25184 diff changeset	2931 type_T *type = NULL;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2932
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31610 diff changeset	2933 if (len > 0)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31610 diff changeset	2934 {
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31610 diff changeset	2935 // truncate the name, so that we can use strcmp()
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31610 diff changeset	2936 cc = name[len];
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31610 diff changeset	2937 name[len] = NUL;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31610 diff changeset	2938 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2939
24922 0d8baefcf4ed patch 8.2.2998: Vim9: disassemble test fails Bram Moolenaar <Bram@vim.org> parents: 24874 diff changeset	2940 // Check for local variable when debugging.
0d8baefcf4ed patch 8.2.2998: Vim9: disassemble test fails Bram Moolenaar <Bram@vim.org> parents: 24874 diff changeset	2941 if ((tv = lookup_debug_var(name)) == NULL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2942 {
24922 0d8baefcf4ed patch 8.2.2998: Vim9: disassemble test fails Bram Moolenaar <Bram@vim.org> parents: 24874 diff changeset	2943 // Check for user-defined variables.
25186 0a3b1c66d3f2 patch 8.2.3129: Vim9: imported uninitialized list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25184 diff changeset	2944 dictitem_T *v = find_var(name, &ht, flags & EVAL_VAR_NOAUTOLOAD);
0a3b1c66d3f2 patch 8.2.3129: Vim9: imported uninitialized list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25184 diff changeset	2945
24922 0d8baefcf4ed patch 8.2.2998: Vim9: disassemble test fails Bram Moolenaar <Bram@vim.org> parents: 24874 diff changeset	2946 if (v != NULL)
0d8baefcf4ed patch 8.2.2998: Vim9: disassemble test fails Bram Moolenaar <Bram@vim.org> parents: 24874 diff changeset	2947 {
0d8baefcf4ed patch 8.2.2998: Vim9: disassemble test fails Bram Moolenaar <Bram@vim.org> parents: 24874 diff changeset	2948 tv = &v->di_tv;
0d8baefcf4ed patch 8.2.2998: Vim9: disassemble test fails Bram Moolenaar <Bram@vim.org> parents: 24874 diff changeset	2949 if (dip != NULL)
0d8baefcf4ed patch 8.2.2998: Vim9: disassemble test fails Bram Moolenaar <Bram@vim.org> parents: 24874 diff changeset	2950 *dip = v;
0d8baefcf4ed patch 8.2.2998: Vim9: disassemble test fails Bram Moolenaar <Bram@vim.org> parents: 24874 diff changeset	2951 }
25186 0a3b1c66d3f2 patch 8.2.3129: Vim9: imported uninitialized list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25184 diff changeset	2952 else
0a3b1c66d3f2 patch 8.2.3129: Vim9: imported uninitialized list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25184 diff changeset	2953 ht = NULL;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2954 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2955
21279 8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out Bram Moolenaar <Bram@vim.org> parents: 21267 diff changeset	2956 if (tv == NULL && (in_vim9script() \|\| STRNCMP(name, "s:", 2) == 0))
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2957 {
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2958 imported_T *import = NULL;
20816 9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20731 diff changeset	2959 char_u *p = STRNCMP(name, "s:", 2) == 0 ? name + 2 : name;
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20731 diff changeset	2960
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2961 if (sid == 0)
27698 3813036f19cb patch 8.2.4375: ctx_imports is not used Bram Moolenaar <Bram@vim.org> parents: 27690 diff changeset	2962 import = find_imported(p, 0, TRUE);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2963
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2964 // imported variable from another script
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2965 if (import != NULL \|\| sid != 0)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2966 {
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2967 if ((flags & EVAL_VAR_IMPORT) == 0)
21206 caab594592cc patch 8.2.1154: Vim9: crash when using imported function Bram Moolenaar <Bram@vim.org> parents: 21150 diff changeset	2968 {
27002 cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	2969 if (SCRIPT_ID_VALID(sid))
21206 caab594592cc patch 8.2.1154: Vim9: crash when using imported function Bram Moolenaar <Bram@vim.org> parents: 21150 diff changeset	2970 {
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2971 ht = &SCRIPT_VARS(sid);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2972 if (ht != NULL)
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2973 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2974 dictitem_T *v = find_var_in_ht(ht, 0, name,
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2975 flags & EVAL_VAR_NOAUTOLOAD);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2976
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2977 if (v != NULL)
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2978 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2979 tv = &v->di_tv;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2980 if (dip != NULL)
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2981 *dip = v;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2982 }
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2983 else
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2984 ht = NULL;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2985 }
21206 caab594592cc patch 8.2.1154: Vim9: crash when using imported function Bram Moolenaar <Bram@vim.org> parents: 21150 diff changeset	2986 }
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2987 else
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24075 diff changeset	2988 {
0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24075 diff changeset	2989 if (flags & EVAL_VAR_VERBOSE)
27277 b73e3617c1d6 patch 8.2.4167: Vim9: error message for old style import Bram Moolenaar <Bram@vim.org> parents: 27114 diff changeset	2990 semsg(_(e_expected_dot_after_name_str), name);
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24075 diff changeset	2991 ret = FAIL;
0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24075 diff changeset	2992 }
22409 5736172d64a6 patch 8.2.1753: Vim9: crash when using import at script level Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	2993 }
21206 caab594592cc patch 8.2.1154: Vim9: crash when using imported function Bram Moolenaar <Bram@vim.org> parents: 21150 diff changeset	2994 else
caab594592cc patch 8.2.1154: Vim9: crash when using imported function Bram Moolenaar <Bram@vim.org> parents: 21150 diff changeset	2995 {
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2996 if (rettv != NULL)
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2997 {
29828 6b7020f3d856 patch 9.0.0253: a symlink to an autoload script results in two entries Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	2998 // special value that is used in handle_subscript()
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	2999 rettv->v_type = VAR_ANY;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	3000 rettv->vval.v_number = sid != 0 ? sid : import->imp_sid;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	3001 }
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	3002 found = TRUE;
21206 caab594592cc patch 8.2.1154: Vim9: crash when using imported function Bram Moolenaar <Bram@vim.org> parents: 21150 diff changeset	3003 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3004 }
26504 7821550ba3a8 patch 8.2.3782: Vim9: no error if a function shadows a script variable Bram Moolenaar <Bram@vim.org> parents: 26482 diff changeset	3005 else if (in_vim9script() && (flags & EVAL_VAR_NO_FUNC) == 0)
21955 3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level Bram Moolenaar <Bram@vim.org> parents: 21909 diff changeset	3006 {
27464 a14c4d3e3260 patch 8.2.4260: Vim9: can still use a global function without g: Bram Moolenaar <Bram@vim.org> parents: 27394 diff changeset	3007 int has_g_prefix = STRNCMP(name, "g:", 2) == 0;
27114 98a01021e465 patch 8.2.4086: "cctx" argument of find_func_even_dead() is unused Bram Moolenaar <Bram@vim.org> parents: 27110 diff changeset	3008 ufunc_T *ufunc = find_func(name, FALSE);
21955 3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level Bram Moolenaar <Bram@vim.org> parents: 21909 diff changeset	3009
25630 c26eb08a0df2 patch 8.2.3351: Vim9: using a function by name may delete it Bram Moolenaar <Bram@vim.org> parents: 25622 diff changeset	3010 // In Vim9 script we can get a function reference by using the
27464 a14c4d3e3260 patch 8.2.4260: Vim9: can still use a global function without g: Bram Moolenaar <Bram@vim.org> parents: 27394 diff changeset	3011 // function name. For a global non-autoload function "g:" is
a14c4d3e3260 patch 8.2.4260: Vim9: can still use a global function without g: Bram Moolenaar <Bram@vim.org> parents: 27394 diff changeset	3012 // required.
a14c4d3e3260 patch 8.2.4260: Vim9: can still use a global function without g: Bram Moolenaar <Bram@vim.org> parents: 27394 diff changeset	3013 if (ufunc != NULL && (has_g_prefix
a14c4d3e3260 patch 8.2.4260: Vim9: can still use a global function without g: Bram Moolenaar <Bram@vim.org> parents: 27394 diff changeset	3014 \|\| !func_requires_g_prefix(ufunc)))
21955 3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level Bram Moolenaar <Bram@vim.org> parents: 21909 diff changeset	3015 {
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24075 diff changeset	3016 found = TRUE;
21955 3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level Bram Moolenaar <Bram@vim.org> parents: 21909 diff changeset	3017 if (rettv != NULL)
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level Bram Moolenaar <Bram@vim.org> parents: 21909 diff changeset	3018 {
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level Bram Moolenaar <Bram@vim.org> parents: 21909 diff changeset	3019 rettv->v_type = VAR_FUNC;
27464 a14c4d3e3260 patch 8.2.4260: Vim9: can still use a global function without g: Bram Moolenaar <Bram@vim.org> parents: 27394 diff changeset	3020 if (has_g_prefix)
26528 4d8226001391 patch 8.2.3793: using "g:Func" as a funcref does not work in script context Bram Moolenaar <Bram@vim.org> parents: 26518 diff changeset	3021 // Keep the "g:", otherwise script-local may be
4d8226001391 patch 8.2.3793: using "g:Func" as a funcref does not work in script context Bram Moolenaar <Bram@vim.org> parents: 26518 diff changeset	3022 // assumed.
4d8226001391 patch 8.2.3793: using "g:Func" as a funcref does not work in script context Bram Moolenaar <Bram@vim.org> parents: 26518 diff changeset	3023 rettv->vval.v_string = vim_strsave(name);
4d8226001391 patch 8.2.3793: using "g:Func" as a funcref does not work in script context Bram Moolenaar <Bram@vim.org> parents: 26518 diff changeset	3024 else
4d8226001391 patch 8.2.3793: using "g:Func" as a funcref does not work in script context Bram Moolenaar <Bram@vim.org> parents: 26518 diff changeset	3025 rettv->vval.v_string = vim_strsave(ufunc->uf_name);
25630 c26eb08a0df2 patch 8.2.3351: Vim9: using a function by name may delete it Bram Moolenaar <Bram@vim.org> parents: 25622 diff changeset	3026 if (rettv->vval.v_string != NULL)
c26eb08a0df2 patch 8.2.3351: Vim9: using a function by name may delete it Bram Moolenaar <Bram@vim.org> parents: 25622 diff changeset	3027 func_ref(ufunc->uf_name);
21955 3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level Bram Moolenaar <Bram@vim.org> parents: 21909 diff changeset	3028 }
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level Bram Moolenaar <Bram@vim.org> parents: 21909 diff changeset	3029 }
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level Bram Moolenaar <Bram@vim.org> parents: 21909 diff changeset	3030 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3031 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3032
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24075 diff changeset	3033 if (!found)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3034 {
21206 caab594592cc patch 8.2.1154: Vim9: crash when using imported function Bram Moolenaar <Bram@vim.org> parents: 21150 diff changeset	3035 if (tv == NULL)
caab594592cc patch 8.2.1154: Vim9: crash when using imported function Bram Moolenaar <Bram@vim.org> parents: 21150 diff changeset	3036 {
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24075 diff changeset	3037 if (rettv != NULL && (flags & EVAL_VAR_VERBOSE))
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21819 diff changeset	3038 semsg(_(e_undefined_variable_str), name);
21206 caab594592cc patch 8.2.1154: Vim9: crash when using imported function Bram Moolenaar <Bram@vim.org> parents: 21150 diff changeset	3039 ret = FAIL;
caab594592cc patch 8.2.1154: Vim9: crash when using imported function Bram Moolenaar <Bram@vim.org> parents: 21150 diff changeset	3040 }
caab594592cc patch 8.2.1154: Vim9: crash when using imported function Bram Moolenaar <Bram@vim.org> parents: 21150 diff changeset	3041 else if (rettv != NULL)
22802 3e0f909ca1f2 patch 8.2.1949: Vim9: using extend() on null dict is silently ignored Bram Moolenaar <Bram@vim.org> parents: 22705 diff changeset	3042 {
28345 fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3043 svar_T *sv = NULL;
fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3044 int was_assigned = FALSE;
fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3045
25232 346002a63bc6 patch 8.2.3152: Vim9: accessing "s:" results in an error Bram Moolenaar <Bram@vim.org> parents: 25186 diff changeset	3046 if (ht != NULL && ht == get_script_local_ht()
346002a63bc6 patch 8.2.3152: Vim9: accessing "s:" results in an error Bram Moolenaar <Bram@vim.org> parents: 25186 diff changeset	3047 && tv != &SCRIPT_SV(current_sctx.sc_sid)->sv_var.di_tv)
25184 e495f40e4b07 patch 8.2.3128: Vim9: uninitialzed list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25064 diff changeset	3048 {
28345 fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3049 sv = find_typval_in_script(tv, 0, TRUE);
25184 e495f40e4b07 patch 8.2.3128: Vim9: uninitialzed list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25064 diff changeset	3050 if (sv != NULL)
28345 fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3051 {
25184 e495f40e4b07 patch 8.2.3128: Vim9: uninitialzed list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25064 diff changeset	3052 type = sv->sv_type;
28345 fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3053 was_assigned = sv->sv_flags & SVFLAG_ASSIGNED;
fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3054 }
25184 e495f40e4b07 patch 8.2.3128: Vim9: uninitialzed list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25064 diff changeset	3055 }
e495f40e4b07 patch 8.2.3128: Vim9: uninitialzed list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25064 diff changeset	3056
28217 662d2d5db9a6 patch 8.2.4634: Vim9: cannot initialize a variable to null_list Bram Moolenaar <Bram@vim.org> parents: 28152 diff changeset	3057 // If a list or dict variable wasn't initialized and has meaningful
662d2d5db9a6 patch 8.2.4634: Vim9: cannot initialize a variable to null_list Bram Moolenaar <Bram@vim.org> parents: 28152 diff changeset	3058 // type, do it now. Not for global variables, they are not
662d2d5db9a6 patch 8.2.4634: Vim9: cannot initialize a variable to null_list Bram Moolenaar <Bram@vim.org> parents: 28152 diff changeset	3059 // declared.
27924 e6e3abc28c7a patch 8.2.4487: Vim9: cannot compare with v:null Bram Moolenaar <Bram@vim.org> parents: 27811 diff changeset	3060 if (ht != &globvarht)
22802 3e0f909ca1f2 patch 8.2.1949: Vim9: using extend() on null dict is silently ignored Bram Moolenaar <Bram@vim.org> parents: 22705 diff changeset	3061 {
28217 662d2d5db9a6 patch 8.2.4634: Vim9: cannot initialize a variable to null_list Bram Moolenaar <Bram@vim.org> parents: 28152 diff changeset	3062 if (tv->v_type == VAR_DICT && tv->vval.v_dict == NULL
28345 fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3063 && ((type != NULL && !was_assigned)
28231 66b245d84f37 patch 8.2.4642: Vim9: in :def function script var cannot be null Bram Moolenaar <Bram@vim.org> parents: 28218 diff changeset	3064 \|\| !in_vim9script()))
25184 e495f40e4b07 patch 8.2.3128: Vim9: uninitialzed list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25064 diff changeset	3065 {
27924 e6e3abc28c7a patch 8.2.4487: Vim9: cannot compare with v:null Bram Moolenaar <Bram@vim.org> parents: 27811 diff changeset	3066 tv->vval.v_dict = dict_alloc();
e6e3abc28c7a patch 8.2.4487: Vim9: cannot compare with v:null Bram Moolenaar <Bram@vim.org> parents: 27811 diff changeset	3067 if (tv->vval.v_dict != NULL)
e6e3abc28c7a patch 8.2.4487: Vim9: cannot compare with v:null Bram Moolenaar <Bram@vim.org> parents: 27811 diff changeset	3068 {
e6e3abc28c7a patch 8.2.4487: Vim9: cannot compare with v:null Bram Moolenaar <Bram@vim.org> parents: 27811 diff changeset	3069 ++tv->vval.v_dict->dv_refcount;
e6e3abc28c7a patch 8.2.4487: Vim9: cannot compare with v:null Bram Moolenaar <Bram@vim.org> parents: 27811 diff changeset	3070 tv->vval.v_dict->dv_type = alloc_type(type);
28345 fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3071 if (sv != NULL)
fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3072 sv->sv_flags \|= SVFLAG_ASSIGNED;
27924 e6e3abc28c7a patch 8.2.4487: Vim9: cannot compare with v:null Bram Moolenaar <Bram@vim.org> parents: 27811 diff changeset	3073 }
25184 e495f40e4b07 patch 8.2.3128: Vim9: uninitialzed list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25064 diff changeset	3074 }
28217 662d2d5db9a6 patch 8.2.4634: Vim9: cannot initialize a variable to null_list Bram Moolenaar <Bram@vim.org> parents: 28152 diff changeset	3075 else if (tv->v_type == VAR_LIST && tv->vval.v_list == NULL
28345 fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3076 && ((type != NULL && !was_assigned)
28218 300b0ca4e46c patch 8.2.4635: tests using null list or dict fail Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	3077 \|\| !in_vim9script()))
27924 e6e3abc28c7a patch 8.2.4487: Vim9: cannot compare with v:null Bram Moolenaar <Bram@vim.org> parents: 27811 diff changeset	3078 {
e6e3abc28c7a patch 8.2.4487: Vim9: cannot compare with v:null Bram Moolenaar <Bram@vim.org> parents: 27811 diff changeset	3079 tv->vval.v_list = list_alloc();
e6e3abc28c7a patch 8.2.4487: Vim9: cannot compare with v:null Bram Moolenaar <Bram@vim.org> parents: 27811 diff changeset	3080 if (tv->vval.v_list != NULL)
e6e3abc28c7a patch 8.2.4487: Vim9: cannot compare with v:null Bram Moolenaar <Bram@vim.org> parents: 27811 diff changeset	3081 {
e6e3abc28c7a patch 8.2.4487: Vim9: cannot compare with v:null Bram Moolenaar <Bram@vim.org> parents: 27811 diff changeset	3082 ++tv->vval.v_list->lv_refcount;
e6e3abc28c7a patch 8.2.4487: Vim9: cannot compare with v:null Bram Moolenaar <Bram@vim.org> parents: 27811 diff changeset	3083 tv->vval.v_list->lv_type = alloc_type(type);
28345 fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3084 if (sv != NULL)
fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3085 sv->sv_flags \|= SVFLAG_ASSIGNED;
27924 e6e3abc28c7a patch 8.2.4487: Vim9: cannot compare with v:null Bram Moolenaar <Bram@vim.org> parents: 27811 diff changeset	3086 }
e6e3abc28c7a patch 8.2.4487: Vim9: cannot compare with v:null Bram Moolenaar <Bram@vim.org> parents: 27811 diff changeset	3087 }
28231 66b245d84f37 patch 8.2.4642: Vim9: in :def function script var cannot be null Bram Moolenaar <Bram@vim.org> parents: 28218 diff changeset	3088 else if (tv->v_type == VAR_BLOB && tv->vval.v_blob == NULL
28345 fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3089 && ((type != NULL && !was_assigned)
28231 66b245d84f37 patch 8.2.4642: Vim9: in :def function script var cannot be null Bram Moolenaar <Bram@vim.org> parents: 28218 diff changeset	3090 \|\| !in_vim9script()))
66b245d84f37 patch 8.2.4642: Vim9: in :def function script var cannot be null Bram Moolenaar <Bram@vim.org> parents: 28218 diff changeset	3091 {
66b245d84f37 patch 8.2.4642: Vim9: in :def function script var cannot be null Bram Moolenaar <Bram@vim.org> parents: 28218 diff changeset	3092 tv->vval.v_blob = blob_alloc();
66b245d84f37 patch 8.2.4642: Vim9: in :def function script var cannot be null Bram Moolenaar <Bram@vim.org> parents: 28218 diff changeset	3093 if (tv->vval.v_blob != NULL)
28345 fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3094 {
28231 66b245d84f37 patch 8.2.4642: Vim9: in :def function script var cannot be null Bram Moolenaar <Bram@vim.org> parents: 28218 diff changeset	3095 ++tv->vval.v_blob->bv_refcount;
28345 fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3096 if (sv != NULL)
fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3097 sv->sv_flags \|= SVFLAG_ASSIGNED;
fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3098 }
28231 66b245d84f37 patch 8.2.4642: Vim9: in :def function script var cannot be null Bram Moolenaar <Bram@vim.org> parents: 28218 diff changeset	3099 }
24482 3d5a66e478f8 patch 8.2.2781: add() silently skips when adding to null list or blob Bram Moolenaar <Bram@vim.org> parents: 24446 diff changeset	3100 }
21206 caab594592cc patch 8.2.1154: Vim9: crash when using imported function Bram Moolenaar <Bram@vim.org> parents: 21150 diff changeset	3101 copy_tv(tv, rettv);
22802 3e0f909ca1f2 patch 8.2.1949: Vim9: using extend() on null dict is silently ignored Bram Moolenaar <Bram@vim.org> parents: 22705 diff changeset	3102 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3103 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3104
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31610 diff changeset	3105 if (len > 0)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31610 diff changeset	3106 name[len] = cc;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3107
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3108 return ret;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3109 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3110
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3111 /*
31706 824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3112 * Get the value of internal variable "name", also handling "import.name".
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3113 * Return OK or FAIL. If OK is returned "rettv" must be cleared.
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3114 */
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3115 int
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3116 eval_variable_import(
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3117 char_u *name,
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3118 typval_T *rettv)
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3119 {
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3120 char_u *s = name;
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3121 while (ASCII_ISALNUM(s) \|\| s == '_')
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3122 ++s;
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3123 int len = (int)(s - name);
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3124
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3125 if (eval_variable(name, len, 0, rettv, NULL, EVAL_VAR_IMPORT) == FAIL)
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3126 return FAIL;
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3127 if (rettv->v_type == VAR_ANY && *s == '.')
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3128 {
31708 f6309f6742e5 patch 9.0.1186: imported class does not work when used twice in a line Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	3129 char_u *ns = s + 1;
f6309f6742e5 patch 9.0.1186: imported class does not work when used twice in a line Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	3130 s = ns;
f6309f6742e5 patch 9.0.1186: imported class does not work when used twice in a line Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	3131 while (ASCII_ISALNUM(s) \|\| s == '_')
f6309f6742e5 patch 9.0.1186: imported class does not work when used twice in a line Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	3132 ++s;
31706 824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3133 int sid = rettv->vval.v_number;
31708 f6309f6742e5 patch 9.0.1186: imported class does not work when used twice in a line Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	3134 return eval_variable(ns, (int)(s - ns), sid, rettv, NULL, 0);
31706 824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3135 }
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3136 return OK;
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3137 }
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3138
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3139
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31639 diff changeset	3140 /*
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3141 * Check if variable "name[len]" is a local variable or an argument.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3142 * If so, "*eval_lavars_used" is set to TRUE.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3143 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3144 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3145 check_vars(char_u *name, int len)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3146 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3147 int cc;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3148 char_u *varname;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3149 hashtab_T *ht;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3150
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3151 if (eval_lavars_used == NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3152 return;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3153
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3154 // truncate the name, so that we can use strcmp()
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3155 cc = name[len];
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3156 name[len] = NUL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3157
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3158 ht = find_var_ht(name, &varname);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3159 if (ht == get_funccal_local_ht() \|\| ht == get_funccal_args_ht())
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3160 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3161 if (find_var(name, NULL, TRUE) != NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3162 *eval_lavars_used = TRUE;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3163 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3164
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3165 name[len] = cc;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3166 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3167
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3168 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3169 * Find variable "name" in the list of variables.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3170 * Return a pointer to it if found, NULL if not found.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3171 * Careful: "a:0" variables don't have a name.
23527 27ca5534a408 patch 8.2.2306: Vim9: when using function reference type is not checked Bram Moolenaar <Bram@vim.org> parents: 23509 diff changeset	3172 * When "htp" is not NULL set "htp" to the hashtab_T used.
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3173 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3174 dictitem_T *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3175 find_var(char_u name, hashtab_T *htp, int no_autoload)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3176 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3177 char_u *varname;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3178 hashtab_T *ht;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3179 dictitem_T *ret = NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3180
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3181 ht = find_var_ht(name, &varname);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3182 if (htp != NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3183 *htp = ht;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3184 if (ht == NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3185 return NULL;
23527 27ca5534a408 patch 8.2.2306: Vim9: when using function reference type is not checked Bram Moolenaar <Bram@vim.org> parents: 23509 diff changeset	3186 ret = find_var_in_ht(ht, *name, varname, no_autoload);
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3187 if (ret != NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3188 return ret;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3189
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3190 // Search in parent scope for lambda
23527 27ca5534a408 patch 8.2.2306: Vim9: when using function reference type is not checked Bram Moolenaar <Bram@vim.org> parents: 23509 diff changeset	3191 ret = find_var_in_scoped_ht(name, no_autoload);
22942 4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3192 if (ret != NULL)
4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3193 return ret;
4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3194
4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3195 // in Vim9 script items without a scope can be script-local
4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3196 if (in_vim9script() && name[0] != NUL && name[1] != ':')
4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3197 {
4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3198 ht = get_script_local_ht();
4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3199 if (ht != NULL)
4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3200 {
23527 27ca5534a408 patch 8.2.2306: Vim9: when using function reference type is not checked Bram Moolenaar <Bram@vim.org> parents: 23509 diff changeset	3201 ret = find_var_in_ht(ht, *name, varname, no_autoload);
22942 4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3202 if (ret != NULL)
4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3203 {
4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3204 if (htp != NULL)
4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3205 *htp = ht;
4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3206 return ret;
4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3207 }
4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3208 }
4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3209 }
4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3210
27108 92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3211 // When using "vim9script autoload" script-local items are prefixed but can
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3212 // be used with s:name.
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3213 if (SCRIPT_ID_VALID(current_sctx.sc_sid)
30819 d50d32026617 patch 9.0.0744: in script in autoload dir exported variable is not found Bram Moolenaar <Bram@vim.org> parents: 30795 diff changeset	3214 && (in_vim9script() \|\| (name[0] == 's' && name[1] == ':')))
27108 92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3215 {
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3216 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid);
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3217
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3218 if (si->sn_autoload_prefix != NULL)
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3219 {
30819 d50d32026617 patch 9.0.0744: in script in autoload dir exported variable is not found Bram Moolenaar <Bram@vim.org> parents: 30795 diff changeset	3220 char_u *base_name = (name[0] == 's' && name[1] == ':')
d50d32026617 patch 9.0.0744: in script in autoload dir exported variable is not found Bram Moolenaar <Bram@vim.org> parents: 30795 diff changeset	3221 ? name + 2 : name;
d50d32026617 patch 9.0.0744: in script in autoload dir exported variable is not found Bram Moolenaar <Bram@vim.org> parents: 30795 diff changeset	3222 char_u *auto_name = concat_str(si->sn_autoload_prefix, base_name);
27108 92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3223
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3224 if (auto_name != NULL)
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3225 {
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3226 ht = &globvarht;
30819 d50d32026617 patch 9.0.0744: in script in autoload dir exported variable is not found Bram Moolenaar <Bram@vim.org> parents: 30795 diff changeset	3227 ret = find_var_in_ht(ht, 'g', auto_name, TRUE);
27110 62b88e6cd791 patch 8.2.4084: memory leak when looking for autoload prefixed variable Bram Moolenaar <Bram@vim.org> parents: 27108 diff changeset	3228 vim_free(auto_name);
27108 92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3229 if (ret != NULL)
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3230 {
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3231 if (htp != NULL)
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3232 *htp = ht;
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3233 return ret;
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3234 }
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3235 }
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3236 }
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3237 }
92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3238
22942 4759d13193fb patch 8.2.2018: Vim9: script variable not found from lambda Bram Moolenaar <Bram@vim.org> parents: 22802 diff changeset	3239 return NULL;
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3240 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3241
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3242 /*
27002 cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3243 * Like find_var() but if the name starts with <SNR>99_ then look in the
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3244 * referenced script (used for a funcref).
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3245 */
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3246 dictitem_T *
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3247 find_var_also_in_script(char_u name, hashtab_T *htp, int no_autoload)
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3248 {
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3249 if (STRNCMP(name, "<SNR>", 5) == 0 && isdigit(name[5]))
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3250 {
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3251 char_u *p = name + 5;
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3252 int sid = getdigits(&p);
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3253
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3254 if (SCRIPT_ID_VALID(sid) && *p == '_')
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3255 {
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3256 hashtab_T *ht = &SCRIPT_VARS(sid);
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3257
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3258 if (ht != NULL)
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3259 {
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3260 dictitem_T *di = find_var_in_ht(ht, 0, p + 1, no_autoload);
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3261
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3262 if (di != NULL)
27024 5d851ce07caf patch 8.2.4041: using unitialized pointer Bram Moolenaar <Bram@vim.org> parents: 27002 diff changeset	3263 {
5d851ce07caf patch 8.2.4041: using unitialized pointer Bram Moolenaar <Bram@vim.org> parents: 27002 diff changeset	3264 if (htp != NULL)
5d851ce07caf patch 8.2.4041: using unitialized pointer Bram Moolenaar <Bram@vim.org> parents: 27002 diff changeset	3265 *htp = ht;
27002 cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3266 return di;
27024 5d851ce07caf patch 8.2.4041: using unitialized pointer Bram Moolenaar <Bram@vim.org> parents: 27002 diff changeset	3267 }
27002 cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3268 }
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3269 }
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3270 }
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3271
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3272 return find_var(name, htp, no_autoload);
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3273 }
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3274
cf5b5e95f62b patch 8.2.4030: a script local funcref is not found from a mapping Bram Moolenaar <Bram@vim.org> parents: 26990 diff changeset	3275 /*
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3276 * Find variable "varname" in hashtab "ht" with name "htname".
19902 481e8fa158b4 patch 8.2.0507: getbufvar() may get the wrong dictionary Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	3277 * When "varname" is empty returns curwin/curtab/etc vars dictionary.
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3278 * Returns NULL if not found.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3279 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3280 dictitem_T *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3281 find_var_in_ht(
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3282 hashtab_T *ht,
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3283 int htname,
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3284 char_u *varname,
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3285 int no_autoload)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3286 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3287 hashitem_T *hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3288
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3289 if (*varname == NUL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3290 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3291 // Must be something like "s:", otherwise "ht" would be NULL.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3292 switch (htname)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3293 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3294 case 's': return &SCRIPT_SV(current_sctx.sc_sid)->sv_var;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3295 case 'g': return &globvars_var;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3296 case 'v': return &vimvars_var;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3297 case 'b': return &curbuf->b_bufvar;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3298 case 'w': return &curwin->w_winvar;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3299 case 't': return &curtab->tp_winvar;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3300 case 'l': return get_funccal_local_var();
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3301 case 'a': return get_funccal_args_var();
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3302 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3303 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3304 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3305
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3306 hi = hash_find(ht, varname);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3307 if (HASHITEM_EMPTY(hi))
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3308 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3309 // For global variables we may try auto-loading the script. If it
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3310 // worked find the variable again. Don't auto-load a script if it was
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3311 // loaded already, otherwise it would be loaded every time when
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3312 // checking if a function name is a Funcref variable.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3313 if (ht == &globvarht && !no_autoload)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3314 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3315 // Note: script_autoload() may make "hi" invalid. It must either
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3316 // be obtained again or not used.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3317 if (!script_autoload(varname, FALSE) \|\| aborting())
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3318 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3319 hi = hash_find(ht, varname);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3320 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3321 if (HASHITEM_EMPTY(hi))
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3322 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3323 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3324 return HI2DI(hi);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3325 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3326
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3327 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3328 * Get the script-local hashtab. NULL if not in a script context.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3329 */
22531 2df99e237965 patch 8.2.1814: missing change to remove "static" Bram Moolenaar <Bram@vim.org> parents: 22480 diff changeset	3330 hashtab_T *
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3331 get_script_local_ht(void)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3332 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3333 scid_T sid = current_sctx.sc_sid;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3334
21979 a98211c3e14e patch 8.2.1539: using invalid script ID causes a crash Bram Moolenaar <Bram@vim.org> parents: 21955 diff changeset	3335 if (SCRIPT_ID_VALID(sid))
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3336 return &SCRIPT_VARS(sid);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3337 return NULL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3338 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3339
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3340 /*
24049 fc4c2beea99a patch 8.2.2566: Vim9: Function name is not recognized Bram Moolenaar <Bram@vim.org> parents: 23982 diff changeset	3341 * Look for "name[len]" in script-local variables and functions.
24124 f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3342 * When "cmd" is TRUE it must look like a command, a function must be followed
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3343 * by "(" or "->".
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23048 diff changeset	3344 * Return OK when found, FAIL when not found.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3345 */
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23048 diff changeset	3346 int
24049 fc4c2beea99a patch 8.2.2566: Vim9: Function name is not recognized Bram Moolenaar <Bram@vim.org> parents: 23982 diff changeset	3347 lookup_scriptitem(
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23048 diff changeset	3348 char_u *name,
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23048 diff changeset	3349 size_t len,
24124 f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3350 int cmd,
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23048 diff changeset	3351 cctx_T *dummy UNUSED)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3352 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3353 hashtab_T *ht = get_script_local_ht();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3354 char_u buffer[30];
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3355 char_u *p;
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23048 diff changeset	3356 int res;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3357 hashitem_T *hi;
24049 fc4c2beea99a patch 8.2.2566: Vim9: Function name is not recognized Bram Moolenaar <Bram@vim.org> parents: 23982 diff changeset	3358 int is_global = FALSE;
fc4c2beea99a patch 8.2.2566: Vim9: Function name is not recognized Bram Moolenaar <Bram@vim.org> parents: 23982 diff changeset	3359 char_u *fname = name;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3360
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3361 if (ht == NULL)
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23048 diff changeset	3362 return FAIL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3363 if (len < sizeof(buffer) - 1)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3364 {
20326 74002d42dda0 patch 8.2.0718: gcc warning for returning pointer to local variable Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	3365 // avoid an alloc/free for short names
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3366 vim_strncpy(buffer, name, len);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3367 p = buffer;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3368 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3369 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3370 {
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	3371 p = vim_strnsave(name, len);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3372 if (p == NULL)
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23048 diff changeset	3373 return FAIL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3374 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3375
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3376 hi = hash_find(ht, p);
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23048 diff changeset	3377 res = HASHITEM_EMPTY(hi) ? FAIL : OK;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3378
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3379 // if not script-local, then perhaps imported
27698 3813036f19cb patch 8.2.4375: ctx_imports is not used Bram Moolenaar <Bram@vim.org> parents: 27690 diff changeset	3380 if (res == FAIL && find_imported(p, 0, FALSE) != NULL)
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23048 diff changeset	3381 res = OK;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3382 if (p != buffer)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3383 vim_free(p);
24049 fc4c2beea99a patch 8.2.2566: Vim9: Function name is not recognized Bram Moolenaar <Bram@vim.org> parents: 23982 diff changeset	3384
24124 f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3385 // Find a function, so that a following "->" works.
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3386 // When used as a command require "(" or "->" to follow, "Cmd" is a user
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3387 // command while "Cmd()" is a function call.
24049 fc4c2beea99a patch 8.2.2566: Vim9: Function name is not recognized Bram Moolenaar <Bram@vim.org> parents: 23982 diff changeset	3388 if (res != OK)
fc4c2beea99a patch 8.2.2566: Vim9: Function name is not recognized Bram Moolenaar <Bram@vim.org> parents: 23982 diff changeset	3389 {
24124 f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3390 p = skipwhite(name + len);
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3391
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3392 if (!cmd \|\| name[len] == '(' \|\| (p[0] == '-' && p[1] == '>'))
24049 fc4c2beea99a patch 8.2.2566: Vim9: Function name is not recognized Bram Moolenaar <Bram@vim.org> parents: 23982 diff changeset	3393 {
24124 f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3394 // Do not check for an internal function, since it might also be a
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3395 // valid command, such as ":split" versus "split()".
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3396 // Skip "g:" before a function name.
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3397 if (name[0] == 'g' && name[1] == ':')
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3398 {
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3399 is_global = TRUE;
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3400 fname = name + 2;
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3401 }
27114 98a01021e465 patch 8.2.4086: "cctx" argument of find_func_even_dead() is unused Bram Moolenaar <Bram@vim.org> parents: 27110 diff changeset	3402 if (find_func(fname, is_global) != NULL)
24124 f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24112 diff changeset	3403 res = OK;
24049 fc4c2beea99a patch 8.2.2566: Vim9: Function name is not recognized Bram Moolenaar <Bram@vim.org> parents: 23982 diff changeset	3404 }
fc4c2beea99a patch 8.2.2566: Vim9: Function name is not recognized Bram Moolenaar <Bram@vim.org> parents: 23982 diff changeset	3405 }
fc4c2beea99a patch 8.2.2566: Vim9: Function name is not recognized Bram Moolenaar <Bram@vim.org> parents: 23982 diff changeset	3406
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23048 diff changeset	3407 return res;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3408 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3409
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3410 /*
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3411 * Find the hashtab used for a variable name.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3412 * Return NULL if the name is not valid.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3413 * Set "varname" to the start of name without ':'.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3414 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3415 hashtab_T *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3416 find_var_ht(char_u name, char_u *varname)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3417 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3418 hashitem_T *hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3419 hashtab_T *ht;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3420
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3421 if (name[0] == NUL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3422 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3423 if (name[1] != ':')
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3424 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3425 // The name must not start with a colon or #.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3426 if (name[0] == ':' \|\| name[0] == AUTOLOAD_CHAR)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3427 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3428 *varname = name;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3429
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3430 // "version" is "v:version" in all scopes if scriptversion < 3.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3431 // Same for a few other variables marked with VV_COMPAT.
25622 15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25613 diff changeset	3432 if (in_old_script(3))
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3433 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3434 hi = hash_find(&compat_hashtab, name);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3435 if (!HASHITEM_EMPTY(hi))
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3436 return &compat_hashtab;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3437 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3438
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3439 ht = get_funccal_local_ht();
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3440 if (ht != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3441 return ht; // local variable
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3442
24874 14b0b35d8488 patch 8.2.2975: Vim9: can only use an autoload function name as a string Bram Moolenaar <Bram@vim.org> parents: 24862 diff changeset	3443 // In Vim9 script items at the script level are script-local, except
14b0b35d8488 patch 8.2.2975: Vim9: can only use an autoload function name as a string Bram Moolenaar <Bram@vim.org> parents: 24862 diff changeset	3444 // for autoload names.
14b0b35d8488 patch 8.2.2975: Vim9: can only use an autoload function name as a string Bram Moolenaar <Bram@vim.org> parents: 24862 diff changeset	3445 if (in_vim9script() && vim_strchr(name, AUTOLOAD_CHAR) == NULL)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3446 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3447 ht = get_script_local_ht();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3448 if (ht != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3449 return ht;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3450 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3451
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3452 return &globvarht; // global variable
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3453 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3454 *varname = name + 2;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3455 if (*name == 'g') // global variable
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3456 return &globvarht;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3457 // There must be no ':' or '#' in the rest of the name, unless g: is used
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3458 if (vim_strchr(name + 2, ':') != NULL
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3459 \|\| vim_strchr(name + 2, AUTOLOAD_CHAR) != NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3460 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3461 if (*name == 'b') // buffer variable
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3462 return &curbuf->b_vars->dv_hashtab;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3463 if (*name == 'w') // window variable
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3464 return &curwin->w_vars->dv_hashtab;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3465 if (*name == 't') // tab page variable
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3466 return &curtab->tp_vars->dv_hashtab;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3467 if (*name == 'v') // v: variable
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3468 return &vimvarht;
19530 48e71f948360 patch 8.2.0322: Vim9: error checks not tested Bram Moolenaar <Bram@vim.org> parents: 19524 diff changeset	3469 if (get_current_funccal() != NULL
30124 9874afdacb5f patch 9.0.0398: members of funccall_T are inconsistently named Bram Moolenaar <Bram@vim.org> parents: 30053 diff changeset	3470 && get_current_funccal()->fc_func->uf_def_status
9874afdacb5f patch 9.0.0398: members of funccall_T are inconsistently named Bram Moolenaar <Bram@vim.org> parents: 30053 diff changeset	3471 == UF_NOT_COMPILED)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3472 {
19530 48e71f948360 patch 8.2.0322: Vim9: error checks not tested Bram Moolenaar <Bram@vim.org> parents: 19524 diff changeset	3473 // a: and l: are only used in functions defined with ":function"
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3474 if (*name == 'a') // a: function argument
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3475 return get_funccal_args_ht();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3476 if (*name == 'l') // l: local function variable
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3477 return get_funccal_local_ht();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3478 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3479 if (*name == 's') // script variable
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3480 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3481 ht = get_script_local_ht();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3482 if (ht != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3483 return ht;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3484 }
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3485 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3486 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3487
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3488 /*
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3489 * Get the string value of a (global/local) variable.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3490 * Note: see tv_get_string() for how long the pointer remains valid.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3491 * Returns NULL when it doesn't exist.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3492 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3493 char_u *
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3494 get_var_value(char_u *name)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3495 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3496 dictitem_T *v;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3497
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3498 v = find_var(name, NULL, FALSE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3499 if (v == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3500 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3501 return tv_get_string(&v->di_tv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3502 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3503
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3504 /*
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3505 * Allocate a new hashtab for a sourced script. It will be used while
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3506 * sourcing this script and when executing functions defined in the script.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3507 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3508 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3509 new_script_vars(scid_T id)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3510 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3511 scriptvar_T *sv;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3512
19108 44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	3513 sv = ALLOC_CLEAR_ONE(scriptvar_T);
44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	3514 if (sv == NULL)
44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	3515 return;
44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	3516 init_var_dict(&sv->sv_dict, &sv->sv_var, VAR_SCOPE);
19191 133ef7ba4e4e patch 8.2.0154: reallocating the list of scripts is inefficient Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	3517 SCRIPT_ITEM(id)->sn_vars = sv;
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3518 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3519
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3520 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3521 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3522 * point to it.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3523 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3524 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3525 init_var_dict(dict_T dict, dictitem_T dict_var, int scope)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3526 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3527 hash_init(&dict->dv_hashtab);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3528 dict->dv_lock = 0;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3529 dict->dv_scope = scope;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3530 dict->dv_refcount = DO_NOT_FREE_CNT;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3531 dict->dv_copyID = 0;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3532 dict_var->di_tv.vval.v_dict = dict;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3533 dict_var->di_tv.v_type = VAR_DICT;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3534 dict_var->di_tv.v_lock = VAR_FIXED;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3535 dict_var->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3536 dict_var->di_key[0] = NUL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3537 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3538
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3539 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3540 * Unreference a dictionary initialized by init_var_dict().
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3541 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3542 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3543 unref_var_dict(dict_T *dict)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3544 {
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3545 // Now the dict needs to be freed if no one else is using it, go back to
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3546 // normal reference counting.
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3547 dict->dv_refcount -= DO_NOT_FREE_CNT - 1;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3548 dict_unref(dict);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3549 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3550
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3551 /*
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3552 * Clean up a list of internal variables.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3553 * Frees all allocated variables and the value they contain.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3554 * Clears hashtab "ht", does not free it.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3555 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3556 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3557 vars_clear(hashtab_T *ht)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3558 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3559 vars_clear_ext(ht, TRUE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3560 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3561
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3562 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3563 * Like vars_clear(), but only free the value if "free_val" is TRUE.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3564 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3565 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3566 vars_clear_ext(hashtab_T *ht, int free_val)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3567 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3568 int todo;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3569 hashitem_T *hi;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3570 dictitem_T *v;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3571
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3572 hash_lock(ht);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3573 todo = (int)ht->ht_used;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3574 for (hi = ht->ht_array; todo > 0; ++hi)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3575 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3576 if (!HASHITEM_EMPTY(hi))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3577 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3578 --todo;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3579
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3580 // Free the variable. Don't remove it from the hashtab,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3581 // ht_array might change then. hash_clear() takes care of it
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3582 // later.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3583 v = HI2DI(hi);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3584 if (free_val)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3585 clear_tv(&v->di_tv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3586 if (v->di_flags & DI_FLAGS_ALLOC)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3587 vim_free(v);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3588 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3589 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3590 hash_clear(ht);
22594 209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22551 diff changeset	3591 hash_init(ht);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3592 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3593
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3594 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3595 * Delete a variable from hashtab "ht" at item "hi".
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3596 * Clear the variable value and free the dictitem.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3597 */
22551 86a115a80262 patch 8.2.1824: Vim9: variables at the script level escape their scope Bram Moolenaar <Bram@vim.org> parents: 22531 diff changeset	3598 void
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3599 delete_var(hashtab_T ht, hashitem_T hi)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3600 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3601 dictitem_T *di = HI2DI(hi);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3602
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	3603 if (hash_remove(ht, hi, "delete variable") != OK)
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	3604 return;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	3605
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	3606 clear_tv(&di->di_tv);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	3607 vim_free(di);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3608 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3609
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3610 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3611 * List the value of one internal variable.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3612 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3613 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3614 list_one_var(dictitem_T v, char prefix, int *first)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3615 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3616 char_u *tofree;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3617 char_u *s;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3618 char_u numbuf[NUMBUFLEN];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3619
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3620 s = echo_string(&v->di_tv, &tofree, numbuf, get_copyID());
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3621 list_one_var_a(prefix, v->di_key, v->di_tv.v_type,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3622 s == NULL ? (char_u *)"" : s, first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3623 vim_free(tofree);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3624 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3625
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3626 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3627 list_one_var_a(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3628 char *prefix,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3629 char_u *name,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3630 int type,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3631 char_u *string,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3632 int *first) // when TRUE clear rest of screen and set to FALSE
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3633 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3634 // don't use msg() or msg_attr() to avoid overwriting "v:statusmsg"
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3635 msg_start();
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3636 msg_puts(prefix);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3637 if (name != NULL) // "a:" vars don't have a name stored
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3638 msg_puts((char *)name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3639 msg_putchar(' ');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3640 msg_advance(22);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3641 if (type == VAR_NUMBER)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3642 msg_putchar('#');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3643 else if (type == VAR_FUNC \|\| type == VAR_PARTIAL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3644 msg_putchar('*');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3645 else if (type == VAR_LIST)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3646 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3647 msg_putchar('[');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3648 if (*string == '[')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3649 ++string;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3650 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3651 else if (type == VAR_DICT)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3652 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3653 msg_putchar('{');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3654 if (*string == '{')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3655 ++string;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3656 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3657 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3658 msg_putchar(' ');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3659
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3660 msg_outtrans(string);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3661
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3662 if (type == VAR_FUNC \|\| type == VAR_PARTIAL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3663 msg_puts("()");
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3664 if (*first)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3665 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3666 msg_clr_eos();
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3667 *first = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3668 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3669 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3670
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3671 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3672 * Set variable "name" to value in "tv".
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3673 * If the variable already exists, the value is updated.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3674 * Otherwise the variable is created.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3675 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3676 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3677 set_var(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3678 char_u *name,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3679 typval_T *tv,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3680 int copy) // make copy of value in "tv"
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3681 {
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	3682 set_var_const(name, 0, NULL, tv, copy, ASSIGN_DECL, 0);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3683 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3684
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3685 /*
27108 92e2e96ff559 patch 8.2.4083: Vim9: no test for "vim9script autoload' using script variable Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	3686 * Set variable "name" to value in "tv_arg".
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	3687 * When "sid" is non-zero "name" is in the script with this ID.
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3688 * If the variable already exists and "is_const" is FALSE the value is updated.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3689 * Otherwise the variable is created.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3690 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3691 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3692 set_var_const(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3693 char_u *name,
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	3694 scid_T sid,
26302 7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 26240 diff changeset	3695 type_T *type_arg,
22202 7899b4e2880c patch 8.2.1650: Vim9: result of && and \|\| expression is not bool in script Bram Moolenaar <Bram@vim.org> parents: 22027 diff changeset	3696 typval_T *tv_arg,
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3697 int copy, // make copy of value in "tv"
24440 d2f9bdd938fa patch 8.2.2760: Vim9: no error for changing a for loop variable Bram Moolenaar <Bram@vim.org> parents: 24426 diff changeset	3698 int flags_arg, // ASSIGN_CONST, ASSIGN_FINAL, etc.
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23707 diff changeset	3699 int var_idx) // index for ":let [a, b] = list"
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3700 {
22202 7899b4e2880c patch 8.2.1650: Vim9: result of && and \|\| expression is not bool in script Bram Moolenaar <Bram@vim.org> parents: 22027 diff changeset	3701 typval_T *tv = tv_arg;
26302 7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 26240 diff changeset	3702 type_T *type = type_arg;
22202 7899b4e2880c patch 8.2.1650: Vim9: result of && and \|\| expression is not bool in script Bram Moolenaar <Bram@vim.org> parents: 22027 diff changeset	3703 typval_T bool_tv;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3704 dictitem_T *di;
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3705 typval_T *dest_tv;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3706 char_u *varname;
27049 140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	3707 char_u *name_tofree = NULL;
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	3708 hashtab_T *ht = NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3709 int is_script_local;
22266 23f5750146d9 patch 8.2.1682: Vim9: const works in an unexpected way Bram Moolenaar <Bram@vim.org> parents: 22240 diff changeset	3710 int vim9script = in_vim9script();
24279 e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24264 diff changeset	3711 int var_in_vim9script;
27049 140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	3712 int var_in_autoload = FALSE;
24440 d2f9bdd938fa patch 8.2.2760: Vim9: no error for changing a for loop variable Bram Moolenaar <Bram@vim.org> parents: 24426 diff changeset	3713 int flags = flags_arg;
26482 b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26450 diff changeset	3714 int free_tv_arg = !copy; // free tv_arg if not used
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3715
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	3716 if (sid != 0)
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	3717 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	3718 if (SCRIPT_ID_VALID(sid))
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	3719 ht = &SCRIPT_VARS(sid);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	3720 varname = name;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	3721 }
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	3722 else
27049 140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	3723 {
27285 53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	3724 scriptitem_T *si;
53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	3725
53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	3726 if (in_vim9script() && is_export
53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	3727 && SCRIPT_ID_VALID(current_sctx.sc_sid)
53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	3728 && (si = SCRIPT_ITEM(current_sctx.sc_sid))
27950 aacc98a38cf3 patch 8.2.4500: Vim9: can declare a global variable on the command line Bram Moolenaar <Bram@vim.org> parents: 27934 diff changeset	3729 ->sn_autoload_prefix != NULL)
27049 140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	3730 {
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	3731 // In a vim9 autoload script an exported variable is put in the
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	3732 // global namespace with the autoload prefix.
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	3733 var_in_autoload = TRUE;
27285 53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	3734 varname = concat_str(si->sn_autoload_prefix, name);
27049 140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	3735 if (varname == NULL)
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	3736 goto failed;
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	3737 name_tofree = varname;
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	3738 ht = &globvarht;
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	3739 }
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	3740 else
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	3741 ht = find_var_ht(name, &varname);
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	3742 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3743 if (ht == NULL \|\| *varname == NUL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3744 {
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26865 diff changeset	3745 semsg(_(e_illegal_variable_name_str), name);
22240 88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails Bram Moolenaar <Bram@vim.org> parents: 22202 diff changeset	3746 goto failed;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3747 }
27583 d4921b91542c patch 8.2.4318: various comment and indent mistakes, returning wrong zero Bram Moolenaar <Bram@vim.org> parents: 27517 diff changeset	3748 is_script_local = ht == get_script_local_ht() \|\| sid != 0
d4921b91542c patch 8.2.4318: various comment and indent mistakes, returning wrong zero Bram Moolenaar <Bram@vim.org> parents: 27517 diff changeset	3749 \|\| var_in_autoload;
20953 6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20945 diff changeset	3750
22266 23f5750146d9 patch 8.2.1682: Vim9: const works in an unexpected way Bram Moolenaar <Bram@vim.org> parents: 22240 diff changeset	3751 if (vim9script
20953 6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20945 diff changeset	3752 && !is_script_local
23450 a8e7acf71fa4 patch 8.2.2268: Vim9: list unpack seen as declaration Bram Moolenaar <Bram@vim.org> parents: 23448 diff changeset	3753 && (flags & (ASSIGN_NO_DECL \| ASSIGN_DECL)) == 0
23297 40f1d3f0c53e patch 8.2.2194: Vim9: cannot use :const or :final at the script level Bram Moolenaar <Bram@vim.org> parents: 23295 diff changeset	3754 && (flags & (ASSIGN_CONST \| ASSIGN_FINAL)) == 0
20953 6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20945 diff changeset	3755 && name[1] == ':')
20945 0653b9b72091 patch 8.2.1024: Vim9: no error for using "let g:var = val" Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	3756 {
20953 6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20945 diff changeset	3757 vim9_declare_error(name);
22240 88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails Bram Moolenaar <Bram@vim.org> parents: 22202 diff changeset	3758 goto failed;
20945 0653b9b72091 patch 8.2.1024: Vim9: no error for using "let g:var = val" Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	3759 }
30217 e0cb5fb44859 patch 9.0.0444: trying to declare g:variable gives confusing error Bram Moolenaar <Bram@vim.org> parents: 30124 diff changeset	3760 if ((flags & ASSIGN_FOR_LOOP) && is_scoped_variable(name))
24440 d2f9bdd938fa patch 8.2.2760: Vim9: no error for changing a for loop variable Bram Moolenaar <Bram@vim.org> parents: 24426 diff changeset	3761 // Do not make g:var, w:var, b:var or t:var final.
d2f9bdd938fa patch 8.2.2760: Vim9: no error for changing a for loop variable Bram Moolenaar <Bram@vim.org> parents: 24426 diff changeset	3762 flags &= ~ASSIGN_FINAL;
d2f9bdd938fa patch 8.2.2760: Vim9: no error for changing a for loop variable Bram Moolenaar <Bram@vim.org> parents: 24426 diff changeset	3763
24279 e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24264 diff changeset	3764 var_in_vim9script = is_script_local && current_script_is_vim9();
24408 96e0b898d5b4 patch 8.2.2744: Vim9: no way to explicitly ignore an argument Bram Moolenaar <Bram@vim.org> parents: 24281 diff changeset	3765 if (var_in_vim9script && name[0] == '_' && name[1] == NUL)
96e0b898d5b4 patch 8.2.2744: Vim9: no way to explicitly ignore an argument Bram Moolenaar <Bram@vim.org> parents: 24281 diff changeset	3766 {
24426 78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24408 diff changeset	3767 // For "[a, _] = list" the underscore is ignored.
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24408 diff changeset	3768 if ((flags & ASSIGN_UNPACK) == 0)
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24408 diff changeset	3769 emsg(_(e_cannot_use_underscore_here));
24408 96e0b898d5b4 patch 8.2.2744: Vim9: no way to explicitly ignore an argument Bram Moolenaar <Bram@vim.org> parents: 24281 diff changeset	3770 goto failed;
96e0b898d5b4 patch 8.2.2744: Vim9: no way to explicitly ignore an argument Bram Moolenaar <Bram@vim.org> parents: 24281 diff changeset	3771 }
20945 0653b9b72091 patch 8.2.1024: Vim9: no error for using "let g:var = val" Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	3772
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3773 di = find_var_in_ht(ht, 0, varname, TRUE);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3774
25284 29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3775 if (di == NULL && var_in_vim9script)
22202 7899b4e2880c patch 8.2.1650: Vim9: result of && and \|\| expression is not bool in script Bram Moolenaar <Bram@vim.org> parents: 22027 diff changeset	3776 {
27698 3813036f19cb patch 8.2.4375: ctx_imports is not used Bram Moolenaar <Bram@vim.org> parents: 27690 diff changeset	3777 imported_T *import = find_imported(varname, 0, FALSE);
25284 29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3778
29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3779 if (import != NULL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3780 {
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	3781 // imported name space cannot be used
25284 29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3782 if ((flags & ASSIGN_NO_DECL) == 0)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3783 {
25284 29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3784 semsg(_(e_redefining_imported_item_str), name);
22240 88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails Bram Moolenaar <Bram@vim.org> parents: 22202 diff changeset	3785 goto failed;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3786 }
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	3787 semsg(_(e_cannot_use_str_itself_it_is_imported), name);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	3788 goto failed;
25284 29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3789 }
27690 fae9567b8024 patch 8.2.4371: Vim9: can create a script variable from a legacy function Bram Moolenaar <Bram@vim.org> parents: 27583 diff changeset	3790 if (!in_vim9script())
fae9567b8024 patch 8.2.4371: Vim9: can create a script variable from a legacy function Bram Moolenaar <Bram@vim.org> parents: 27583 diff changeset	3791 {
fae9567b8024 patch 8.2.4371: Vim9: can create a script variable from a legacy function Bram Moolenaar <Bram@vim.org> parents: 27583 diff changeset	3792 semsg(_(e_cannot_create_vim9_script_variable_in_function_str),
fae9567b8024 patch 8.2.4371: Vim9: can create a script variable from a legacy function Bram Moolenaar <Bram@vim.org> parents: 27583 diff changeset	3793 name);
fae9567b8024 patch 8.2.4371: Vim9: can create a script variable from a legacy function Bram Moolenaar <Bram@vim.org> parents: 27583 diff changeset	3794 goto failed;
fae9567b8024 patch 8.2.4371: Vim9: can create a script variable from a legacy function Bram Moolenaar <Bram@vim.org> parents: 27583 diff changeset	3795 }
25284 29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3796 }
29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3797
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3798 // Search in parent scope which is possible to reference from lambda
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3799 if (di == NULL)
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3800 di = find_var_in_scoped_ht(name, TRUE);
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3801
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3802 if ((tv->v_type == VAR_FUNC \|\| tv->v_type == VAR_PARTIAL)
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3803 && var_wrong_func_name(name, di == NULL))
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3804 goto failed;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3805
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3806 if (need_convert_to_bool(type, tv))
25284 29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3807 {
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3808 // Destination is a bool and the value is not, but it can be
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3809 // converted.
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3810 CLEAR_FIELD(bool_tv);
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3811 bool_tv.v_type = VAR_BOOL;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3812 bool_tv.vval.v_number = tv2bool(tv) ? VVAL_TRUE : VVAL_FALSE;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3813 tv = &bool_tv;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3814 }
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3815
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3816 if (di != NULL)
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3817 {
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3818 // Item already exists. Allowed to replace when reloading.
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3819 if ((di->di_flags & DI_FLAGS_RELOAD) == 0)
25284 29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3820 {
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3821 if ((flags & (ASSIGN_CONST \| ASSIGN_FINAL))
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3822 && (flags & ASSIGN_FOR_LOOP) == 0)
25284 29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3823 {
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3824 emsg(_(e_cannot_modify_existing_variable));
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3825 goto failed;
25284 29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3826 }
29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3827
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3828 if (is_script_local && vim9script
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3829 && (flags & (ASSIGN_NO_DECL \| ASSIGN_DECL)) == 0)
24281 243985ba92b5 patch 8.2.2681: Vim9: test fails for redeclaring script variable Bram Moolenaar <Bram@vim.org> parents: 24279 diff changeset	3830 {
243985ba92b5 patch 8.2.2681: Vim9: test fails for redeclaring script variable Bram Moolenaar <Bram@vim.org> parents: 24279 diff changeset	3831 semsg(_(e_redefining_script_item_str), name);
243985ba92b5 patch 8.2.2681: Vim9: test fails for redeclaring script variable Bram Moolenaar <Bram@vim.org> parents: 24279 diff changeset	3832 goto failed;
243985ba92b5 patch 8.2.2681: Vim9: test fails for redeclaring script variable Bram Moolenaar <Bram@vim.org> parents: 24279 diff changeset	3833 }
243985ba92b5 patch 8.2.2681: Vim9: test fails for redeclaring script variable Bram Moolenaar <Bram@vim.org> parents: 24279 diff changeset	3834
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3835 if (var_in_vim9script && (flags & ASSIGN_FOR_LOOP) == 0)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3836 {
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3837 where_T where = WHERE_INIT;
28313 b418e073b42f patch 8.2.4682: Vim9: can use :unlockvar for const variable Bram Moolenaar <Bram@vim.org> parents: 28273 diff changeset	3838 svar_T *sv = find_typval_in_script(&di->di_tv, sid, TRUE);
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3839
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3840 if (sv != NULL)
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3841 {
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3842 // check the type and adjust to bool if needed
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3843 where.wt_index = var_idx;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3844 where.wt_variable = TRUE;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3845 if (check_script_var_type(sv, tv, name, where) == FAIL)
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3846 goto failed;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3847 if (type == NULL)
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3848 type = sv->sv_type;
28345 fabe722b24e9 patch 8.2.4698: Vim9: script variable has no flag that it was set Bram Moolenaar <Bram@vim.org> parents: 28313 diff changeset	3849 sv->sv_flags \|= SVFLAG_ASSIGNED;
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3850 }
25284 29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3851 }
29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3852
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3853 if ((flags & ASSIGN_FOR_LOOP) == 0
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3854 && var_check_permission(di, name) == FAIL)
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3855 goto failed;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3856 }
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3857 else
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3858 {
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3859 // can only redefine once
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3860 di->di_flags &= ~DI_FLAGS_RELOAD;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3861
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3862 // A Vim9 script-local variable is also present in sn_all_vars
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3863 // and sn_var_vals. It may set "type" from "tv".
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3864 if (var_in_vim9script \|\| var_in_autoload)
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3865 update_vim9_script_var(FALSE, di,
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3866 var_in_autoload ? name : di->di_key, flags,
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3867 tv, &type, (flags & ASSIGN_NO_MEMBER_TYPE) == 0);
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3868 }
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3869
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3870 // existing variable, need to clear the value
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3871
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3872 // Handle setting internal di: variables separately where needed to
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3873 // prevent changing the type.
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3874 if (ht == &vimvarht)
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3875 {
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3876 if (di->di_tv.v_type == VAR_STRING)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3877 {
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3878 VIM_CLEAR(di->di_tv.vval.v_string);
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3879 if (copy \|\| tv->v_type != VAR_STRING)
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3880 {
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3881 char_u *val = tv_get_string(tv);
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3882
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3883 // Careful: when assigning to v:errmsg and
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3884 // tv_get_string() causes an error message the variable
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3885 // will already be set.
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3886 if (di->di_tv.vval.v_string == NULL)
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3887 di->di_tv.vval.v_string = vim_strsave(val);
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3888 }
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3889 else
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3890 {
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3891 // Take over the string to avoid an extra alloc/free.
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3892 di->di_tv.vval.v_string = tv->vval.v_string;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3893 tv->vval.v_string = NULL;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3894 }
22240 88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails Bram Moolenaar <Bram@vim.org> parents: 22202 diff changeset	3895 goto failed;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3896 }
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3897 else if (di->di_tv.v_type == VAR_NUMBER)
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3898 {
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3899 di->di_tv.vval.v_number = tv_get_number(tv);
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3900 if (STRCMP(varname, "searchforward") == 0)
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3901 set_search_direction(di->di_tv.vval.v_number
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3902 ? '/' : '?');
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3903 #ifdef FEAT_SEARCH_EXTRA
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3904 else if (STRCMP(varname, "hlsearch") == 0)
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3905 {
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3906 no_hlsearch = !di->di_tv.vval.v_number;
29732 89e1d67814a9 patch 9.0.0206: redraw flags are not named specifically Bram Moolenaar <Bram@vim.org> parents: 29501 diff changeset	3907 redraw_all_later(UPD_SOME_VALID);
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3908 }
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3909 #endif
25284 29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3910 goto failed;
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3911 }
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3912 else if (di->di_tv.v_type != tv->v_type)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3913 {
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3914 semsg(_(e_setting_str_to_value_with_wrong_type), name);
22240 88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails Bram Moolenaar <Bram@vim.org> parents: 22202 diff changeset	3915 goto failed;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3916 }
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3917 }
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3918
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3919 clear_tv(&di->di_tv);
30249 c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30217 diff changeset	3920
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30217 diff changeset	3921 if ((flags & ASSIGN_UPDATE_BLOCK_ID)
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30217 diff changeset	3922 && SCRIPT_ID_VALID(current_sctx.sc_sid))
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30217 diff changeset	3923 {
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30217 diff changeset	3924 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid);
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30217 diff changeset	3925
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30217 diff changeset	3926 update_script_var_block_id(name, si->sn_current_block_id);
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30217 diff changeset	3927 }
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3928 }
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3929 else
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3930 {
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3931 // Item not found, check if a function already exists.
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3932 if (is_script_local && (flags & (ASSIGN_NO_DECL \| ASSIGN_DECL)) == 0
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3933 && lookup_scriptitem(name, STRLEN(name), FALSE, NULL) == OK)
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3934 {
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3935 semsg(_(e_redefining_script_item_str), name);
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3936 goto failed;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3937 }
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3938
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3939 // add a new variable
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3940 if (var_in_vim9script && (flags & ASSIGN_NO_DECL))
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3941 {
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3942 semsg(_(e_unknown_variable_str), name);
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3943 goto failed;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3944 }
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3945
31231 684e6dfa2fba patch 9.0.0949: crash when unletting a variable while listing variables Bram Moolenaar <Bram@vim.org> parents: 31111 diff changeset	3946 if (check_hashtab_frozen(ht, "add variable"))
684e6dfa2fba patch 9.0.0949: crash when unletting a variable while listing variables Bram Moolenaar <Bram@vim.org> parents: 31111 diff changeset	3947 goto failed;
684e6dfa2fba patch 9.0.0949: crash when unletting a variable while listing variables Bram Moolenaar <Bram@vim.org> parents: 31111 diff changeset	3948
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3949 // Can't add "v:" or "a:" variable.
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3950 if (ht == &vimvarht \|\| ht == get_funccal_args_ht())
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3951 {
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3952 semsg(_(e_illegal_variable_name_str), name);
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3953 goto failed;
23450 a8e7acf71fa4 patch 8.2.2268: Vim9: list unpack seen as declaration Bram Moolenaar <Bram@vim.org> parents: 23448 diff changeset	3954 }
a8e7acf71fa4 patch 8.2.2268: Vim9: list unpack seen as declaration Bram Moolenaar <Bram@vim.org> parents: 23448 diff changeset	3955
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3956 // Make sure the variable name is valid. In Vim9 script an
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3957 // autoload variable must be prefixed with "g:" unless in an
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3958 // autoload script.
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3959 if (!valid_varname(varname, -1, !vim9script
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3960 \|\| STRNCMP(name, "g:", 2) == 0 \|\| var_in_autoload))
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3961 goto failed;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3962
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3963 di = alloc(sizeof(dictitem_T) + STRLEN(varname));
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3964 if (di == NULL)
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3965 goto failed;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3966 STRCPY(di->di_key, varname);
31231 684e6dfa2fba patch 9.0.0949: crash when unletting a variable while listing variables Bram Moolenaar <Bram@vim.org> parents: 31111 diff changeset	3967 if (hash_add(ht, DI2HIKEY(di), "add variable") == FAIL)
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3968 {
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3969 vim_free(di);
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3970 goto failed;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3971 }
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3972 di->di_flags = DI_FLAGS_ALLOC;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3973 if (flags & (ASSIGN_CONST \| ASSIGN_FINAL))
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3974 di->di_flags \|= DI_FLAGS_LOCK;
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3975
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3976 // A Vim9 script-local variable is also added to sn_all_vars and
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3977 // sn_var_vals. It may set "type" from "tv".
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3978 if (var_in_vim9script \|\| var_in_autoload)
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3979 update_vim9_script_var(TRUE, di,
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3980 var_in_autoload ? name : di->di_key, flags,
27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3981 tv, &type, (flags & ASSIGN_NO_MEMBER_TYPE) == 0);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3982 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3983
27811 27956f5e263c patch 8.2.4431: unnecessary condition when assigning to a variable Bram Moolenaar <Bram@vim.org> parents: 27805 diff changeset	3984 dest_tv = &di->di_tv;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3985 if (copy \|\| tv->v_type == VAR_NUMBER \|\| tv->v_type == VAR_FLOAT)
25284 29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3986 copy_tv(tv, dest_tv);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3987 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3988 {
25284 29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3989 dest_tv = tv;
29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	3990 dest_tv->v_lock = 0;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3991 init_tv(tv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3992 }
26482 b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26450 diff changeset	3993 free_tv_arg = FALSE;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3994
23458 d2b1269c2c68 patch 8.2.2272: Vim9: extend() can violate the type of a variable Bram Moolenaar <Bram@vim.org> parents: 23450 diff changeset	3995 if (vim9script && type != NULL)
27517 f00a7a2bee21 patch 8.2.4286: Vim9: strict type checking after copy() and deepcopy() Bram Moolenaar <Bram@vim.org> parents: 27464 diff changeset	3996 set_tv_type(dest_tv, type);
23458 d2b1269c2c68 patch 8.2.2272: Vim9: extend() can violate the type of a variable Bram Moolenaar <Bram@vim.org> parents: 23450 diff changeset	3997
23299 d5919c5fd3dc patch 8.2.2195: failing tests for :const Bram Moolenaar <Bram@vim.org> parents: 23297 diff changeset	3998 // ":const var = value" locks the value
d5919c5fd3dc patch 8.2.2195: failing tests for :const Bram Moolenaar <Bram@vim.org> parents: 23297 diff changeset	3999 // ":final var = value" locks "var"
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	4000 if (flags & ASSIGN_CONST)
21847 fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21843 diff changeset	4001 // Like :lockvar! name: lock the value and what it contains, but only
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21843 diff changeset	4002 // if the reference count is up to one. That locks only literal
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified Bram Moolenaar <Bram@vim.org> parents: 21843 diff changeset	4003 // values.
25284 29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	4004 item_lock(dest_tv, DICT_MAXNEST, TRUE, TRUE);
29191571eceb patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Bram Moolenaar <Bram@vim.org> parents: 25232 diff changeset	4005
22240 88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails Bram Moolenaar <Bram@vim.org> parents: 22202 diff changeset	4006 failed:
27049 140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	4007 vim_free(name_tofree);
26482 b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26450 diff changeset	4008 if (free_tv_arg)
22240 88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails Bram Moolenaar <Bram@vim.org> parents: 22202 diff changeset	4009 clear_tv(tv_arg);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4010 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4011
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4012 /*
23295 d9ae7dd3a0f2 patch 8.2.2193: Vim9: can change constant in :def function Bram Moolenaar <Bram@vim.org> parents: 23239 diff changeset	4013 * Check in this order for backwards compatibility:
d9ae7dd3a0f2 patch 8.2.2193: Vim9: can change constant in :def function Bram Moolenaar <Bram@vim.org> parents: 23239 diff changeset	4014 * - Whether the variable is read-only
d9ae7dd3a0f2 patch 8.2.2193: Vim9: can change constant in :def function Bram Moolenaar <Bram@vim.org> parents: 23239 diff changeset	4015 * - Whether the variable value is locked
d9ae7dd3a0f2 patch 8.2.2193: Vim9: can change constant in :def function Bram Moolenaar <Bram@vim.org> parents: 23239 diff changeset	4016 * - Whether the variable is locked
d9ae7dd3a0f2 patch 8.2.2193: Vim9: can change constant in :def function Bram Moolenaar <Bram@vim.org> parents: 23239 diff changeset	4017 */
d9ae7dd3a0f2 patch 8.2.2193: Vim9: can change constant in :def function Bram Moolenaar <Bram@vim.org> parents: 23239 diff changeset	4018 int
d9ae7dd3a0f2 patch 8.2.2193: Vim9: can change constant in :def function Bram Moolenaar <Bram@vim.org> parents: 23239 diff changeset	4019 var_check_permission(dictitem_T di, char_u name)
d9ae7dd3a0f2 patch 8.2.2193: Vim9: can change constant in :def function Bram Moolenaar <Bram@vim.org> parents: 23239 diff changeset	4020 {
d9ae7dd3a0f2 patch 8.2.2193: Vim9: can change constant in :def function Bram Moolenaar <Bram@vim.org> parents: 23239 diff changeset	4021 if (var_check_ro(di->di_flags, name, FALSE)
d9ae7dd3a0f2 patch 8.2.2193: Vim9: can change constant in :def function Bram Moolenaar <Bram@vim.org> parents: 23239 diff changeset	4022 \|\| value_check_lock(di->di_tv.v_lock, name, FALSE)
d9ae7dd3a0f2 patch 8.2.2193: Vim9: can change constant in :def function Bram Moolenaar <Bram@vim.org> parents: 23239 diff changeset	4023 \|\| var_check_lock(di->di_flags, name, FALSE))
d9ae7dd3a0f2 patch 8.2.2193: Vim9: can change constant in :def function Bram Moolenaar <Bram@vim.org> parents: 23239 diff changeset	4024 return FAIL;
d9ae7dd3a0f2 patch 8.2.2193: Vim9: can change constant in :def function Bram Moolenaar <Bram@vim.org> parents: 23239 diff changeset	4025 return OK;
d9ae7dd3a0f2 patch 8.2.2193: Vim9: can change constant in :def function Bram Moolenaar <Bram@vim.org> parents: 23239 diff changeset	4026 }
d9ae7dd3a0f2 patch 8.2.2193: Vim9: can change constant in :def function Bram Moolenaar <Bram@vim.org> parents: 23239 diff changeset	4027
d9ae7dd3a0f2 patch 8.2.2193: Vim9: can change constant in :def function Bram Moolenaar <Bram@vim.org> parents: 23239 diff changeset	4028 /*
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4029 * Return TRUE if di_flags "flags" indicates variable "name" is read-only.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4030 * Also give an error message.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4031 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4032 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4033 var_check_ro(int flags, char_u *name, int use_gettext)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4034 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4035 if (flags & DI_FLAGS_RO)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4036 {
26624 bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4037 if (name == NULL)
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4038 emsg(_(e_cannot_change_readonly_variable));
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4039 else
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4040 semsg(_(e_cannot_change_readonly_variable_str),
25320 1e6da8364a02 patch 8.2.3197: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 25302 diff changeset	4041 use_gettext ? (char_u *)_(name) : name);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4042 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4043 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4044 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4045 {
26624 bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4046 if (name == NULL)
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4047 emsg(_(e_cannot_set_variable_in_sandbox));
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4048 else
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4049 semsg(_(e_cannot_set_variable_in_sandbox_str),
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4050 use_gettext ? (char_u *)_(name) : name);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4051 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4052 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4053 return FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4054 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4055
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4056 /*
22298 07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4057 * Return TRUE if di_flags "flags" indicates variable "name" is locked.
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4058 * Also give an error message.
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4059 */
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4060 int
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4061 var_check_lock(int flags, char_u *name, int use_gettext)
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4062 {
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4063 if (flags & DI_FLAGS_LOCK)
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4064 {
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4065 semsg(_(e_variable_is_locked_str),
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4066 use_gettext ? (char_u *)_(name) : name);
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4067 return TRUE;
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4068 }
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4069 return FALSE;
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4070 }
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4071
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4072 /*
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4073 * Return TRUE if di_flags "flags" indicates variable "name" is fixed.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4074 * Also give an error message.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4075 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4076 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4077 var_check_fixed(int flags, char_u *name, int use_gettext)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4078 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4079 if (flags & DI_FLAGS_FIX)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4080 {
26624 bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4081 if (name == NULL)
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4082 emsg(_(e_cannot_delete_variable));
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4083 else
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4084 semsg(_(e_cannot_delete_variable_str),
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4085 use_gettext ? (char_u *)_(name) : name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4086 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4087 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4088 return FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4089 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4090
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4091 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4092 * Check if a funcref is assigned to a valid variable name.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4093 * Return TRUE and give an error if not.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4094 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4095 int
21691 f41c646cb8b9 patch 8.2.1395: Vim9: no error if declaring a funcref with lower case letter Bram Moolenaar <Bram@vim.org> parents: 21630 diff changeset	4096 var_wrong_func_name(
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4097 char_u *name, // points to start of variable name
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4098 int new_var) // TRUE when creating the variable
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4099 {
24264 db5eaad456cc patch 8.2.2673: Vim9: script-local funcref can have lower case name Bram Moolenaar <Bram@vim.org> parents: 24238 diff changeset	4100 // Allow for w: b: s: and t:. In Vim9 script s: is not allowed, because
db5eaad456cc patch 8.2.2673: Vim9: script-local funcref can have lower case name Bram Moolenaar <Bram@vim.org> parents: 24238 diff changeset	4101 // the name can be used without the s: prefix.
30035 bbcdc76dcd71 patch 9.0.0355: check for uppercase char in autoload name is wrong Bram Moolenaar <Bram@vim.org> parents: 29828 diff changeset	4102 // Allow autoload variable.
24264 db5eaad456cc patch 8.2.2673: Vim9: script-local funcref can have lower case name Bram Moolenaar <Bram@vim.org> parents: 24238 diff changeset	4103 if (!((vim_strchr((char_u *)"wbt", name[0]) != NULL
db5eaad456cc patch 8.2.2673: Vim9: script-local funcref can have lower case name Bram Moolenaar <Bram@vim.org> parents: 24238 diff changeset	4104 \|\| (!in_vim9script() && name[0] == 's')) && name[1] == ':')
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4105 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
30035 bbcdc76dcd71 patch 9.0.0355: check for uppercase char in autoload name is wrong Bram Moolenaar <Bram@vim.org> parents: 29828 diff changeset	4106 ? name[2] : name[0])
bbcdc76dcd71 patch 9.0.0355: check for uppercase char in autoload name is wrong Bram Moolenaar <Bram@vim.org> parents: 29828 diff changeset	4107 && vim_strchr(name, '#') == NULL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4108 {
26952 b34ddbca305c patch 8.2.4005: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26915 diff changeset	4109 semsg(_(e_funcref_variable_name_must_start_with_capital_str), name);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4110 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4111 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4112 // Don't allow hiding a function. When "v" is not NULL we might be
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4113 // assigning another function to the same var, the type is checked
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4114 // below.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4115 if (new_var && function_exists(name, FALSE))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4116 {
26952 b34ddbca305c patch 8.2.4005: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26915 diff changeset	4117 semsg(_(e_variable_name_conflicts_with_existing_function_str),
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4118 name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4119 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4120 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4121 return FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4122 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4123
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4124 /*
22298 07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4125 * Return TRUE if "flags" indicates variable "name" has a locked (immutable)
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4126 * value. Also give an error message, using "name" or _("name") when
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4127 * "use_gettext" is TRUE.
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4128 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4129 int
22298 07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22272 diff changeset	4130 value_check_lock(int lock, char_u *name, int use_gettext)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4131 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4132 if (lock & VAR_LOCKED)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4133 {
26624 bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4134 if (name == NULL)
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4135 emsg(_(e_value_is_locked));
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4136 else
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4137 semsg(_(e_value_is_locked_str),
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4138 use_gettext ? (char_u *)_(name) : name);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4139 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4140 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4141 if (lock & VAR_FIXED)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4142 {
26624 bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4143 if (name == NULL)
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4144 emsg(_(e_cannot_change_value));
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4145 else
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4146 semsg(_(e_cannot_change_value_of_str),
bdf11d8e3df3 patch 8.2.3841: Vim9: outdated TODO items, disabled tests that work Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	4147 use_gettext ? (char_u *)_(name) : name);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4148 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4149 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4150 return FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4151 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4152
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4153 /*
23233 657216220293 patch 8.2.2162: Vim9: Cannot load or store autoload variables Bram Moolenaar <Bram@vim.org> parents: 23223 diff changeset	4154 * Check if a variable name is valid. When "autoload" is true "#" is allowed.
26238 14b4c778b61e patch 8.2.3650: Vim9: for loop variable can be a list member Bram Moolenaar <Bram@vim.org> parents: 26195 diff changeset	4155 * If "len" is -1 use all of "varname", otherwise up to "varname[len]".
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4156 * Return FALSE and give an error if not.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4157 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4158 int
26238 14b4c778b61e patch 8.2.3650: Vim9: for loop variable can be a list member Bram Moolenaar <Bram@vim.org> parents: 26195 diff changeset	4159 valid_varname(char_u *varname, int len, int autoload)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4160 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4161 char_u *p;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4162
26238 14b4c778b61e patch 8.2.3650: Vim9: for loop variable can be a list member Bram Moolenaar <Bram@vim.org> parents: 26195 diff changeset	4163 for (p = varname; len < 0 ? *p != NUL : p < varname + len; ++p)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4164 if (!eval_isnamec1(p) && (p == varname \|\| !VIM_ISDIGIT(p))
23233 657216220293 patch 8.2.2162: Vim9: Cannot load or store autoload variables Bram Moolenaar <Bram@vim.org> parents: 23223 diff changeset	4165 && !(autoload && *p == AUTOLOAD_CHAR))
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4166 {
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26865 diff changeset	4167 semsg(_(e_illegal_variable_name_str), varname);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4168 return FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4169 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4170 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4171 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4172
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4173 /*
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4174 * Implements the logic to retrieve local variable and option values.
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4175 * Used by "getwinvar()" "gettabvar()" "gettabwinvar()" "getbufvar()".
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4176 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4177 static void
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4178 get_var_from(
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4179 char_u *varname,
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4180 typval_T *rettv,
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4181 typval_T *deftv, // Default value if not found.
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4182 int htname, // 't'ab, 'w'indow or 'b'uffer local.
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4183 tabpage_T *tp, // can be NULL
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4184 win_T *win,
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4185 buf_T *buf) // Ignored if htname is not 'b'.
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4186 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4187 dictitem_T *v;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4188 int done = FALSE;
26978 aa613a3084b9 patch 8.2.4018: ml_get error when win_execute redraws with Visual selection Bram Moolenaar <Bram@vim.org> parents: 26966 diff changeset	4189 switchwin_T switchwin;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4190 int need_switch_win;
29448 8f1e16995118 patch 9.0.0066: switching window uneccarily when getting buffer options Bram Moolenaar <Bram@vim.org> parents: 29320 diff changeset	4191 int do_change_curbuf = buf != NULL && htname == 'b';
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4192
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4193 ++emsg_off;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4194
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4195 rettv->v_type = VAR_STRING;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4196 rettv->vval.v_string = NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4197
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4198 if (varname != NULL && tp != NULL && win != NULL
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4199 && (htname != 'b' \|\| buf != NULL))
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4200 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4201 // Set curwin to be our win, temporarily. Also set the tabpage,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4202 // otherwise the window is not valid. Only do this when needed,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4203 // autocommands get blocked.
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4204 // If we have a buffer reference avoid the switching, we're saving and
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4205 // restoring curbuf directly.
29448 8f1e16995118 patch 9.0.0066: switching window uneccarily when getting buffer options Bram Moolenaar <Bram@vim.org> parents: 29320 diff changeset	4206 need_switch_win = !(tp == curtab && win == curwin) && !do_change_curbuf;
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4207 if (!need_switch_win \|\| switch_win(&switchwin, win, tp, TRUE) == OK)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4208 {
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4209 // Handle options. There are no tab-local options.
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4210 if (*varname == '&' && htname != 't')
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4211 {
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4212 buf_T *save_curbuf = curbuf;
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4213
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4214 // Change curbuf so the option is read from the correct buffer.
29448 8f1e16995118 patch 9.0.0066: switching window uneccarily when getting buffer options Bram Moolenaar <Bram@vim.org> parents: 29320 diff changeset	4215 if (do_change_curbuf)
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4216 curbuf = buf;
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4217
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4218 if (varname[1] == NUL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4219 {
29448 8f1e16995118 patch 9.0.0066: switching window uneccarily when getting buffer options Bram Moolenaar <Bram@vim.org> parents: 29320 diff changeset	4220 // get all window-local or buffer-local options in a dict
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4221 dict_T *opts = get_winbuf_options(htname == 'b');
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4222
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4223 if (opts != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4224 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4225 rettv_dict_set(rettv, opts);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4226 done = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4227 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4228 }
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4229 else if (eval_option(&varname, rettv, TRUE) == OK)
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4230 // Local option
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4231 done = TRUE;
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4232
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4233 curbuf = save_curbuf;
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4234 }
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4235 else if (*varname == NUL)
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4236 {
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4237 // Empty string: return a dict with all the local variables.
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4238 if (htname == 'b')
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4239 v = &buf->b_bufvar;
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4240 else if (htname == 'w')
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4241 v = &win->w_winvar;
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4242 else
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4243 v = &tp->tp_winvar;
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4244 copy_tv(&v->di_tv, rettv);
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4245 done = TRUE;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4246 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4247 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4248 {
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4249 hashtab_T *ht;
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4250
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4251 if (htname == 'b')
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4252 ht = &buf->b_vars->dv_hashtab;
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4253 else if (htname == 'w')
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4254 ht = &win->w_vars->dv_hashtab;
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4255 else
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4256 ht = &tp->tp_vars->dv_hashtab;
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4257
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4258 // Look up the variable.
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4259 v = find_var_in_ht(ht, htname, varname, FALSE);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4260 if (v != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4261 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4262 copy_tv(&v->di_tv, rettv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4263 done = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4264 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4265 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4266 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4267
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4268 if (need_switch_win)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4269 // restore previous notion of curwin
26978 aa613a3084b9 patch 8.2.4018: ml_get error when win_execute redraws with Visual selection Bram Moolenaar <Bram@vim.org> parents: 26966 diff changeset	4270 restore_win(&switchwin, TRUE);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4271 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4272
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4273 if (!done && deftv->v_type != VAR_UNKNOWN)
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4274 // use the default value
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4275 copy_tv(deftv, rettv);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4276
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4277 --emsg_off;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4278 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4279
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4280 /*
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4281 * getwinvar() and gettabwinvar()
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4282 */
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4283 static void
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4284 getwinvar(
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4285 typval_T *argvars,
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4286 typval_T *rettv,
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4287 int off) // 1 for gettabwinvar()
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4288 {
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4289 char_u *varname;
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4290 tabpage_T *tp;
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4291 win_T *win;
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4292
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4293 if (off == 1)
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4294 tp = find_tabpage((int)tv_get_number_chk(&argvars[0], NULL));
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4295 else
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4296 tp = curtab;
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4297 win = find_win_by_nr(&argvars[off], tp);
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4298 varname = tv_get_string_chk(&argvars[off + 1]);
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4299
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4300 get_var_from(varname, rettv, &argvars[off + 2], 'w', tp, win, NULL);
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4301 }
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4302
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4303 /*
21879 172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar() Bram Moolenaar <Bram@vim.org> parents: 21847 diff changeset	4304 * Set option "varname" to the value of "varp" for the current buffer/window.
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar() Bram Moolenaar <Bram@vim.org> parents: 21847 diff changeset	4305 */
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar() Bram Moolenaar <Bram@vim.org> parents: 21847 diff changeset	4306 static void
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar() Bram Moolenaar <Bram@vim.org> parents: 21847 diff changeset	4307 set_option_from_tv(char_u varname, typval_T varp)
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar() Bram Moolenaar <Bram@vim.org> parents: 21847 diff changeset	4308 {
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar() Bram Moolenaar <Bram@vim.org> parents: 21847 diff changeset	4309 long numval = 0;
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar() Bram Moolenaar <Bram@vim.org> parents: 21847 diff changeset	4310 char_u *strval;
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar() Bram Moolenaar <Bram@vim.org> parents: 21847 diff changeset	4311 char_u nbuf[NUMBUFLEN];
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar() Bram Moolenaar <Bram@vim.org> parents: 21847 diff changeset	4312 int error = FALSE;
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar() Bram Moolenaar <Bram@vim.org> parents: 21847 diff changeset	4313
23483 ce7d6b461660 patch 8.2.2284: Vim9: cannot set an option to a boolean value Bram Moolenaar <Bram@vim.org> parents: 23458 diff changeset	4314 if (varp->v_type == VAR_BOOL)
23485 198ad7ef2420 patch 8.2.2285: Vim9: cannot set an option to a false Bram Moolenaar <Bram@vim.org> parents: 23483 diff changeset	4315 {
29497 9908c07ccb56 patch 9.0.0090: no error when assigning bool to a string option Bram Moolenaar <Bram@vim.org> parents: 29448 diff changeset	4316 if (is_string_option(varname))
9908c07ccb56 patch 9.0.0090: no error when assigning bool to a string option Bram Moolenaar <Bram@vim.org> parents: 29448 diff changeset	4317 {
9908c07ccb56 patch 9.0.0090: no error when assigning bool to a string option Bram Moolenaar <Bram@vim.org> parents: 29448 diff changeset	4318 emsg(_(e_string_required));
9908c07ccb56 patch 9.0.0090: no error when assigning bool to a string option Bram Moolenaar <Bram@vim.org> parents: 29448 diff changeset	4319 return;
9908c07ccb56 patch 9.0.0090: no error when assigning bool to a string option Bram Moolenaar <Bram@vim.org> parents: 29448 diff changeset	4320 }
23483 ce7d6b461660 patch 8.2.2284: Vim9: cannot set an option to a boolean value Bram Moolenaar <Bram@vim.org> parents: 23458 diff changeset	4321 numval = (long)varp->vval.v_number;
23485 198ad7ef2420 patch 8.2.2285: Vim9: cannot set an option to a false Bram Moolenaar <Bram@vim.org> parents: 23483 diff changeset	4322 strval = (char_u *)"0"; // avoid using "false"
198ad7ef2420 patch 8.2.2285: Vim9: cannot set an option to a false Bram Moolenaar <Bram@vim.org> parents: 23483 diff changeset	4323 }
198ad7ef2420 patch 8.2.2285: Vim9: cannot set an option to a false Bram Moolenaar <Bram@vim.org> parents: 23483 diff changeset	4324 else
198ad7ef2420 patch 8.2.2285: Vim9: cannot set an option to a false Bram Moolenaar <Bram@vim.org> parents: 23483 diff changeset	4325 {
198ad7ef2420 patch 8.2.2285: Vim9: cannot set an option to a false Bram Moolenaar <Bram@vim.org> parents: 23483 diff changeset	4326 if (!in_vim9script() \|\| varp->v_type != VAR_STRING)
198ad7ef2420 patch 8.2.2285: Vim9: cannot set an option to a false Bram Moolenaar <Bram@vim.org> parents: 23483 diff changeset	4327 numval = (long)tv_get_number_chk(varp, &error);
198ad7ef2420 patch 8.2.2285: Vim9: cannot set an option to a false Bram Moolenaar <Bram@vim.org> parents: 23483 diff changeset	4328 strval = tv_get_string_buf_chk(varp, nbuf);
198ad7ef2420 patch 8.2.2285: Vim9: cannot set an option to a false Bram Moolenaar <Bram@vim.org> parents: 23483 diff changeset	4329 }
21879 172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar() Bram Moolenaar <Bram@vim.org> parents: 21847 diff changeset	4330 if (!error && strval != NULL)
28457 4dcccb2673fe patch 8.2.4753: error from setting an option is silently ignored Bram Moolenaar <Bram@vim.org> parents: 28345 diff changeset	4331 set_option_value_give_err(varname, numval, strval, OPT_LOCAL);
21879 172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar() Bram Moolenaar <Bram@vim.org> parents: 21847 diff changeset	4332 }
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar() Bram Moolenaar <Bram@vim.org> parents: 21847 diff changeset	4333
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar() Bram Moolenaar <Bram@vim.org> parents: 21847 diff changeset	4334 /*
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4335 * "setwinvar()" and "settabwinvar()" functions
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4336 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4337 static void
19049 e47b04b01793 patch 8.2.0085: dead code in builtin functions Bram Moolenaar <Bram@vim.org> parents: 18477 diff changeset	4338 setwinvar(typval_T *argvars, int off)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4339 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4340 win_T *win;
26978 aa613a3084b9 patch 8.2.4018: ml_get error when win_execute redraws with Visual selection Bram Moolenaar <Bram@vim.org> parents: 26966 diff changeset	4341 switchwin_T switchwin;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4342 int need_switch_win;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4343 char_u varname, winvarname;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4344 typval_T *varp;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4345 tabpage_T *tp = NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4346
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4347 if (check_secure())
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4348 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4349
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4350 if (off == 1)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4351 tp = find_tabpage((int)tv_get_number_chk(&argvars[0], NULL));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4352 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4353 tp = curtab;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4354 win = find_win_by_nr(&argvars[off], tp);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4355 varname = tv_get_string_chk(&argvars[off + 1]);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4356 varp = &argvars[off + 2];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4357
31610 8707b2b5c45e patch 9.0.1137: some conditions are always false Bram Moolenaar <Bram@vim.org> parents: 31602 diff changeset	4358 if (win == NULL \|\| varname == NULL)
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4359 return;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4360
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4361 need_switch_win = !(tp == curtab && win == curwin);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4362 if (!need_switch_win
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4363 \|\| switch_win(&switchwin, win, tp, TRUE) == OK)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4364 {
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4365 if (*varname == '&')
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4366 set_option_from_tv(varname + 1, varp);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4367 else
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4368 {
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4369 winvarname = alloc(STRLEN(varname) + 3);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4370 if (winvarname != NULL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4371 {
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4372 STRCPY(winvarname, "w:");
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4373 STRCPY(winvarname + 2, varname);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4374 set_var(winvarname, varp, TRUE);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4375 vim_free(winvarname);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4376 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4377 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4378 }
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4379 if (need_switch_win)
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4380 restore_win(&switchwin, TRUE);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4381 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4382
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4383 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4384 * reset v:option_new, v:option_old, v:option_oldlocal, v:option_oldglobal,
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4385 * v:option_type, and v:option_command.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4386 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4387 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4388 reset_v_option_vars(void)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4389 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4390 set_vim_var_string(VV_OPTION_NEW, NULL, -1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4391 set_vim_var_string(VV_OPTION_OLD, NULL, -1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4392 set_vim_var_string(VV_OPTION_OLDLOCAL, NULL, -1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4393 set_vim_var_string(VV_OPTION_OLDGLOBAL, NULL, -1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4394 set_vim_var_string(VV_OPTION_TYPE, NULL, -1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4395 set_vim_var_string(VV_OPTION_COMMAND, NULL, -1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4396 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4397
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4398 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4399 * Add an assert error to v:errors.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4400 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4401 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4402 assert_error(garray_T *gap)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4403 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4404 struct vimvar *vp = &vimvars[VV_ERRORS];
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4405
26723 c3cffd372c6f patch 8.2.3890: Vim9: type check for using v: variables is basic Bram Moolenaar <Bram@vim.org> parents: 26721 diff changeset	4406 if (vp->vv_tv_type != VAR_LIST \|\| vimvars[VV_ERRORS].vv_list == NULL)
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4407 // Make sure v:errors is a list.
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4408 set_vim_var_list(VV_ERRORS, list_alloc());
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4409 list_append_string(vimvars[VV_ERRORS].vv_list, gap->ga_data, gap->ga_len);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4410 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	4411
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4412 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4413 var_exists(char_u *var)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4414 {
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21610 diff changeset	4415 char_u *arg = var;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4416 char_u *name;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4417 char_u *tofree;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4418 typval_T tv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4419 int len = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4420 int n = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4421
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4422 // get_name_len() takes care of expanding curly braces
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4423 name = var;
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21610 diff changeset	4424 len = get_name_len(&arg, &tofree, TRUE, FALSE);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4425 if (len > 0)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4426 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4427 if (tofree != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4428 name = tofree;
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26978 diff changeset	4429 n = (eval_variable(name, len, 0, &tv, NULL,
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24075 diff changeset	4430 EVAL_VAR_NOAUTOLOAD + EVAL_VAR_IMPORT) == OK);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4431 if (n)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4432 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4433 // handle d.key, l[idx], f(expr)
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21610 diff changeset	4434 arg = skipwhite(arg);
26990 4b8d836db103 patch 8.2.4024: confusing error message if imported name is used directly Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	4435 n = (handle_subscript(&arg, name, &tv, &EVALARG_EVALUATE,
4b8d836db103 patch 8.2.4024: confusing error message if imported name is used directly Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	4436 FALSE) == OK);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4437 if (n)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4438 clear_tv(&tv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4439 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4440 }
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21610 diff changeset	4441 if (*arg != NUL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4442 n = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4443
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4444 vim_free(tofree);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4445 return n;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4446 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4447
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4448 static lval_T *redir_lval = NULL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4449 #define EVALCMD_BUSY (redir_lval == (lval_T *)&redir_lval)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4450 static garray_T redir_ga; // only valid when redir_lval is not NULL
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4451 static char_u *redir_endp = NULL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4452 static char_u *redir_varname = NULL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4453
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4454 int
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4455 alloc_redir_lval(void)
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4456 {
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4457 redir_lval = ALLOC_CLEAR_ONE(lval_T);
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4458 if (redir_lval == NULL)
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4459 return FAIL;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4460 return OK;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4461 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4462
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4463 void
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4464 clear_redir_lval(void)
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4465 {
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4466 VIM_CLEAR(redir_lval);
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4467 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4468
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4469 void
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4470 init_redir_ga(void)
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4471 {
27028 c9474ae175f4 patch 8.2.4043: using int for second argument of ga_init2() Bram Moolenaar <Bram@vim.org> parents: 27024 diff changeset	4472 ga_init2(&redir_ga, sizeof(char), 500);
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4473 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4474
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4475 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4476 * Start recording command output to a variable
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4477 * When "append" is TRUE append to an existing variable.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4478 * Returns OK if successfully completed the setup. FAIL otherwise.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4479 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4480 int
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4481 var_redir_start(char_u *name, int append)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4482 {
21265 6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message Bram Moolenaar <Bram@vim.org> parents: 21206 diff changeset	4483 int called_emsg_before;
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4484 typval_T tv;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4485
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4486 // Catch a bad name early.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4487 if (!eval_isnamec1(*name))
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4488 {
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26861 diff changeset	4489 emsg(_(e_invalid_argument));
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4490 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4491 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4492
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4493 // Make a copy of the name, it is used in redir_lval until redir ends.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4494 redir_varname = vim_strsave(name);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4495 if (redir_varname == NULL)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4496 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4497
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4498 if (alloc_redir_lval() == FAIL)
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4499 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4500 var_redir_stop();
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4501 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4502 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4503
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4504 // The output is stored in growarray "redir_ga" until redirection ends.
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4505 init_redir_ga();
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4506
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4507 // Parse the variable name (can be a dict or list entry).
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4508 redir_endp = get_lval(redir_varname, NULL, redir_lval, FALSE, FALSE, 0,
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4509 FNE_CHECK_START);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4510 if (redir_endp == NULL \|\| redir_lval->ll_name == NULL \|\| *redir_endp != NUL)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4511 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4512 clear_lval(redir_lval);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4513 if (redir_endp != NULL && *redir_endp != NUL)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4514 // Trailing characters are present after the variable name
26883 7f150a4936f2 patch 8.2.3970: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26881 diff changeset	4515 semsg(_(e_trailing_characters_str), redir_endp);
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4516 else
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26861 diff changeset	4517 semsg(_(e_invalid_argument_str), name);
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4518 redir_endp = NULL; // don't store a value, only cleanup
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4519 var_redir_stop();
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4520 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4521 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4522
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4523 // check if we can write to the variable: set it to or append an empty
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4524 // string
21265 6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message Bram Moolenaar <Bram@vim.org> parents: 21206 diff changeset	4525 called_emsg_before = called_emsg;
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4526 tv.v_type = VAR_STRING;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4527 tv.vval.v_string = (char_u *)"";
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4528 if (append)
22691 dda110a14be4 patch 8.2.1894: Vim9: command modifiers are not supported Bram Moolenaar <Bram@vim.org> parents: 22667 diff changeset	4529 set_var_lval(redir_lval, redir_endp, &tv, TRUE,
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23707 diff changeset	4530 ASSIGN_NO_DECL, (char_u *)".", 0);
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4531 else
22691 dda110a14be4 patch 8.2.1894: Vim9: command modifiers are not supported Bram Moolenaar <Bram@vim.org> parents: 22667 diff changeset	4532 set_var_lval(redir_lval, redir_endp, &tv, TRUE,
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23707 diff changeset	4533 ASSIGN_NO_DECL, (char_u *)"=", 0);
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4534 clear_lval(redir_lval);
21265 6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message Bram Moolenaar <Bram@vim.org> parents: 21206 diff changeset	4535 if (called_emsg > called_emsg_before)
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4536 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4537 redir_endp = NULL; // don't store a value, only cleanup
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4538 var_redir_stop();
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4539 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4540 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4541
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4542 return OK;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4543 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4544
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4545 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4546 * Append "value[value_len]" to the variable set by var_redir_start().
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4547 * The actual appending is postponed until redirection ends, because the value
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4548 * appended may in fact be the string we write to, changing it may cause freed
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4549 * memory to be used:
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4550 * :redir => foo
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4551 * :let foo
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4552 * :redir END
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4553 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4554 void
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4555 var_redir_str(char_u *value, int value_len)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4556 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4557 int len;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4558
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4559 if (redir_lval == NULL)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4560 return;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4561
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4562 if (value_len == -1)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4563 len = (int)STRLEN(value); // Append the entire string
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4564 else
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4565 len = value_len; // Append only "value_len" characters
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4566
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4567 if (ga_grow(&redir_ga, len) == OK)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4568 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4569 mch_memmove((char *)redir_ga.ga_data + redir_ga.ga_len, value, len);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4570 redir_ga.ga_len += len;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4571 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4572 else
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4573 var_redir_stop();
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4574 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4575
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4576 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4577 * Stop redirecting command output to a variable.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4578 * Frees the allocated memory.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4579 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4580 void
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4581 var_redir_stop(void)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4582 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4583 typval_T tv;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4584
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4585 if (EVALCMD_BUSY)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4586 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4587 redir_lval = NULL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4588 return;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4589 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4590
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4591 if (redir_lval != NULL)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4592 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4593 // If there was no error: assign the text to the variable.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4594 if (redir_endp != NULL)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4595 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4596 ga_append(&redir_ga, NUL); // Append the trailing NUL.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4597 tv.v_type = VAR_STRING;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4598 tv.vval.v_string = redir_ga.ga_data;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4599 // Call get_lval() again, if it's inside a Dict or List it may
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4600 // have changed.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4601 redir_endp = get_lval(redir_varname, NULL, redir_lval,
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4602 FALSE, FALSE, 0, FNE_CHECK_START);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4603 if (redir_endp != NULL && redir_lval->ll_name != NULL)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	4604 set_var_lval(redir_lval, redir_endp, &tv, FALSE, 0,
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23707 diff changeset	4605 (char_u *)".", 0);
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4606 clear_lval(redir_lval);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4607 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4608
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4609 // free the collected output
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4610 VIM_CLEAR(redir_ga.ga_data);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4611
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4612 VIM_CLEAR(redir_lval);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4613 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4614 VIM_CLEAR(redir_varname);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4615 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	4616
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4617 /*
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4618 * Get the collected redirected text and clear redir_ga.
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4619 */
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4620 char_u *
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4621 get_clear_redir_ga(void)
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4622 {
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4623 char_u *res;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4624
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4625 ga_append(&redir_ga, NUL); // Append the trailing NUL.
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4626 res = redir_ga.ga_data;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4627 redir_ga.ga_data = NULL;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4628 return res;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4629 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4630
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24482 diff changeset	4631 /*
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4632 * "gettabvar()" function
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4633 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4634 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4635 f_gettabvar(typval_T argvars, typval_T rettv)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4636 {
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4637 char_u *varname;
26978 aa613a3084b9 patch 8.2.4018: ml_get error when win_execute redraws with Visual selection Bram Moolenaar <Bram@vim.org> parents: 26966 diff changeset	4638 tabpage_T *tp;
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4639 win_T *win = NULL;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4640
25302 4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4641 if (in_vim9script()
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4642 && (check_for_number_arg(argvars, 0) == FAIL
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4643 \|\| check_for_string_arg(argvars, 1) == FAIL))
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4644 return;
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4645
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4646 varname = tv_get_string_chk(&argvars[1]);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4647 tp = find_tabpage((int)tv_get_number_chk(&argvars[0], NULL));
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4648 if (tp != NULL)
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4649 win = tp == curtab \|\| tp->tp_firstwin == NULL ? firstwin
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4650 : tp->tp_firstwin;
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4651
6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4652 get_var_from(varname, rettv, &argvars[2], 't', tp, win, NULL);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4653 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4654
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4655 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4656 * "gettabwinvar()" function
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4657 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4658 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4659 f_gettabwinvar(typval_T argvars, typval_T rettv)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4660 {
25302 4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4661 if (in_vim9script()
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4662 && (check_for_number_arg(argvars, 0) == FAIL
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4663 \|\| check_for_number_arg(argvars, 1) == FAIL
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4664 \|\| check_for_string_arg(argvars, 2) == FAIL))
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4665 return;
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4666
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4667 getwinvar(argvars, rettv, 1);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4668 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4669
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4670 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4671 * "getwinvar()" function
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4672 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4673 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4674 f_getwinvar(typval_T argvars, typval_T rettv)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4675 {
25302 4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4676 if (in_vim9script()
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4677 && (check_for_number_arg(argvars, 0) == FAIL
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4678 \|\| check_for_string_arg(argvars, 1) == FAIL))
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4679 return;
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4680
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4681 getwinvar(argvars, rettv, 0);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4682 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4683
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4684 /*
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4685 * "getbufvar()" function
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4686 */
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4687 void
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4688 f_getbufvar(typval_T argvars, typval_T rettv)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4689 {
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4690 char_u *varname;
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4691 buf_T *buf;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4692
25348 75031a22be39 patch 8.2.3211: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25328 diff changeset	4693 if (in_vim9script()
75031a22be39 patch 8.2.3211: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25328 diff changeset	4694 && (check_for_buffer_arg(argvars, 0) == FAIL
75031a22be39 patch 8.2.3211: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25328 diff changeset	4695 \|\| check_for_string_arg(argvars, 1) == FAIL))
75031a22be39 patch 8.2.3211: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25328 diff changeset	4696 return;
75031a22be39 patch 8.2.3211: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25328 diff changeset	4697
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4698 varname = tv_get_string_chk(&argvars[1]);
22027 ee967cdcf749 patch 8.2.1563: Vim9: error when using '%" with setbufvar() r getbufvar() Bram Moolenaar <Bram@vim.org> parents: 21979 diff changeset	4699 buf = tv_get_buf_from_arg(&argvars[0]);
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4700
28684 6d55e6c9cdb5 patch 8.2.4866: duplicate code in "get" functions Bram Moolenaar <Bram@vim.org> parents: 28633 diff changeset	4701 get_var_from(varname, rettv, &argvars[2], 'b', curtab, curwin, buf);
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4702 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4703
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4704 /*
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4705 * "settabvar()" function
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4706 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4707 void
19049 e47b04b01793 patch 8.2.0085: dead code in builtin functions Bram Moolenaar <Bram@vim.org> parents: 18477 diff changeset	4708 f_settabvar(typval_T argvars, typval_T rettv UNUSED)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4709 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4710 tabpage_T *save_curtab;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4711 tabpage_T *tp;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4712 char_u varname, tabvarname;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4713 typval_T *varp;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4714
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4715 if (check_secure())
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4716 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4717
25302 4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4718 if (in_vim9script()
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4719 && (check_for_number_arg(argvars, 0) == FAIL
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4720 \|\| check_for_string_arg(argvars, 1) == FAIL))
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4721 return;
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4722
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4723 tp = find_tabpage((int)tv_get_number_chk(&argvars[0], NULL));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4724 varname = tv_get_string_chk(&argvars[1]);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4725 varp = &argvars[2];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4726
31610 8707b2b5c45e patch 9.0.1137: some conditions are always false Bram Moolenaar <Bram@vim.org> parents: 31602 diff changeset	4727 if (varname == NULL \|\| tp == NULL)
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4728 return;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4729
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4730 save_curtab = curtab;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4731 goto_tabpage_tp(tp, FALSE, FALSE);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4732
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4733 tabvarname = alloc(STRLEN(varname) + 3);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4734 if (tabvarname != NULL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4735 {
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4736 STRCPY(tabvarname, "t:");
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4737 STRCPY(tabvarname + 2, varname);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4738 set_var(tabvarname, varp, TRUE);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4739 vim_free(tabvarname);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4740 }
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4741
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4742 // Restore current tabpage
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4743 if (valid_tabpage(save_curtab))
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4744 goto_tabpage_tp(save_curtab, FALSE, FALSE);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4745 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4746
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4747 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4748 * "settabwinvar()" function
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4749 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4750 void
19049 e47b04b01793 patch 8.2.0085: dead code in builtin functions Bram Moolenaar <Bram@vim.org> parents: 18477 diff changeset	4751 f_settabwinvar(typval_T argvars, typval_T rettv UNUSED)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4752 {
25302 4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4753 if (in_vim9script()
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4754 && (check_for_number_arg(argvars, 0) == FAIL
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4755 \|\| check_for_number_arg(argvars, 1) == FAIL
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4756 \|\| check_for_string_arg(argvars, 2) == FAIL))
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4757 return;
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4758
19049 e47b04b01793 patch 8.2.0085: dead code in builtin functions Bram Moolenaar <Bram@vim.org> parents: 18477 diff changeset	4759 setwinvar(argvars, 1);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4760 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4761
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4762 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4763 * "setwinvar()" function
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4764 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4765 void
19049 e47b04b01793 patch 8.2.0085: dead code in builtin functions Bram Moolenaar <Bram@vim.org> parents: 18477 diff changeset	4766 f_setwinvar(typval_T argvars, typval_T rettv UNUSED)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4767 {
25302 4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4768 if (in_vim9script()
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4769 && (check_for_number_arg(argvars, 0) == FAIL
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4770 \|\| check_for_string_arg(argvars, 1) == FAIL))
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4771 return;
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25298 diff changeset	4772
19049 e47b04b01793 patch 8.2.0085: dead code in builtin functions Bram Moolenaar <Bram@vim.org> parents: 18477 diff changeset	4773 setwinvar(argvars, 0);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4774 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4775
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4776 /*
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4777 * "setbufvar()" function
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4778 */
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4779 void
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4780 f_setbufvar(typval_T argvars, typval_T rettv UNUSED)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4781 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4782 buf_T *buf;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4783 char_u varname, bufvarname;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4784 typval_T *varp;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4785
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4786 if (check_secure())
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4787 return;
25348 75031a22be39 patch 8.2.3211: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25328 diff changeset	4788
75031a22be39 patch 8.2.3211: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25328 diff changeset	4789 if (in_vim9script()
75031a22be39 patch 8.2.3211: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25328 diff changeset	4790 && (check_for_buffer_arg(argvars, 0) == FAIL
75031a22be39 patch 8.2.3211: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25328 diff changeset	4791 \|\| check_for_string_arg(argvars, 1) == FAIL))
75031a22be39 patch 8.2.3211: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25328 diff changeset	4792 return;
75031a22be39 patch 8.2.3211: Vim9: argument types are not checked at compile time Bram Moolenaar <Bram@vim.org> parents: 25328 diff changeset	4793
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4794 varname = tv_get_string_chk(&argvars[1]);
22027 ee967cdcf749 patch 8.2.1563: Vim9: error when using '%" with setbufvar() r getbufvar() Bram Moolenaar <Bram@vim.org> parents: 21979 diff changeset	4795 buf = tv_get_buf_from_arg(&argvars[0]);
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4796 varp = &argvars[2];
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4797
31610 8707b2b5c45e patch 9.0.1137: some conditions are always false Bram Moolenaar <Bram@vim.org> parents: 31602 diff changeset	4798 if (buf == NULL \|\| varname == NULL)
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4799 return;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4800
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4801 if (*varname == '&')
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4802 {
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4803 aco_save_T aco;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4804
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4805 // Set curbuf to be our buf, temporarily.
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4806 aucmd_prepbuf(&aco, buf);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4807 if (curbuf == buf)
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4808 {
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4809 // Only when it worked to set "curbuf".
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4810 set_option_from_tv(varname + 1, varp);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4811
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4812 // reset notion of buffer
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4813 aucmd_restbuf(&aco);
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4814 }
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4815 }
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4816 else
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4817 {
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4818 bufvarname = alloc(STRLEN(varname) + 3);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4819 if (bufvarname != NULL)
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4820 {
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4821 buf_T *save_curbuf = curbuf;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4822
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4823 curbuf = buf;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4824 STRCPY(bufvarname, "b:");
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4825 STRCPY(bufvarname + 2, varname);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4826 set_var(bufvarname, varp, TRUE);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4827 vim_free(bufvarname);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4828 curbuf = save_curbuf;
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4829 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4830 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4831 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	4832
17986 5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4833 /*
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4834 * Get a callback from "arg". It can be a Funcref or a function name.
31313 b6bef244837e patch 9.0.0990: callback name argument is changed by setqflist() Bram Moolenaar <Bram@vim.org> parents: 31263 diff changeset	4835 * When "arg" is zero "res.cb_name" is set to an empty string.
b6bef244837e patch 9.0.0990: callback name argument is changed by setqflist() Bram Moolenaar <Bram@vim.org> parents: 31263 diff changeset	4836 * If "res.cb_name" is allocated then "res.cb_free_name" is set to TRUE.
b6bef244837e patch 9.0.0990: callback name argument is changed by setqflist() Bram Moolenaar <Bram@vim.org> parents: 31263 diff changeset	4837 * "res.cb_name" is set to NULL for an invalid argument.
17986 5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4838 */
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4839 callback_T
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4840 get_callback(typval_T *arg)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4841 {
19609 fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback Bram Moolenaar <Bram@vim.org> parents: 19530 diff changeset	4842 callback_T res;
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback Bram Moolenaar <Bram@vim.org> parents: 19530 diff changeset	4843 int r = OK;
17986 5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4844
31313 b6bef244837e patch 9.0.0990: callback name argument is changed by setqflist() Bram Moolenaar <Bram@vim.org> parents: 31263 diff changeset	4845 CLEAR_FIELD(res);
17986 5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4846 if (arg->v_type == VAR_PARTIAL && arg->vval.v_partial != NULL)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4847 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4848 res.cb_partial = arg->vval.v_partial;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4849 ++res.cb_partial->pt_refcount;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4850 res.cb_name = partial_name(res.cb_partial);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4851 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4852 else
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4853 {
19609 fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback Bram Moolenaar <Bram@vim.org> parents: 19530 diff changeset	4854 if (arg->v_type == VAR_STRING && arg->vval.v_string != NULL
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback Bram Moolenaar <Bram@vim.org> parents: 19530 diff changeset	4855 && isdigit(*arg->vval.v_string))
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback Bram Moolenaar <Bram@vim.org> parents: 19530 diff changeset	4856 r = FAIL;
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback Bram Moolenaar <Bram@vim.org> parents: 19530 diff changeset	4857 else if (arg->v_type == VAR_FUNC \|\| arg->v_type == VAR_STRING)
17986 5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4858 {
31313 b6bef244837e patch 9.0.0990: callback name argument is changed by setqflist() Bram Moolenaar <Bram@vim.org> parents: 31263 diff changeset	4859 res.cb_name = arg->vval.v_string;
26721 9c9b8d95b05f patch 8.2.3889: duplicate code for translating script-local function name Bram Moolenaar <Bram@vim.org> parents: 26624 diff changeset	4860 if (arg->v_type == VAR_STRING)
9c9b8d95b05f patch 8.2.3889: duplicate code for translating script-local function name Bram Moolenaar <Bram@vim.org> parents: 26624 diff changeset	4861 {
31313 b6bef244837e patch 9.0.0990: callback name argument is changed by setqflist() Bram Moolenaar <Bram@vim.org> parents: 31263 diff changeset	4862 char_u *name = get_scriptlocal_funcname(arg->vval.v_string);
26721 9c9b8d95b05f patch 8.2.3889: duplicate code for translating script-local function name Bram Moolenaar <Bram@vim.org> parents: 26624 diff changeset	4863 if (name != NULL)
9c9b8d95b05f patch 8.2.3889: duplicate code for translating script-local function name Bram Moolenaar <Bram@vim.org> parents: 26624 diff changeset	4864 {
31313 b6bef244837e patch 9.0.0990: callback name argument is changed by setqflist() Bram Moolenaar <Bram@vim.org> parents: 31263 diff changeset	4865 res.cb_name = name;
b6bef244837e patch 9.0.0990: callback name argument is changed by setqflist() Bram Moolenaar <Bram@vim.org> parents: 31263 diff changeset	4866 res.cb_free_name = TRUE;
26721 9c9b8d95b05f patch 8.2.3889: duplicate code for translating script-local function name Bram Moolenaar <Bram@vim.org> parents: 26624 diff changeset	4867 }
9c9b8d95b05f patch 8.2.3889: duplicate code for translating script-local function name Bram Moolenaar <Bram@vim.org> parents: 26624 diff changeset	4868 }
17986 5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4869 func_ref(res.cb_name);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4870 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4871 else if (arg->v_type == VAR_NUMBER && arg->vval.v_number == 0)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4872 res.cb_name = (char_u *)"";
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4873 else
19609 fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback Bram Moolenaar <Bram@vim.org> parents: 19530 diff changeset	4874 r = FAIL;
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback Bram Moolenaar <Bram@vim.org> parents: 19530 diff changeset	4875
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback Bram Moolenaar <Bram@vim.org> parents: 19530 diff changeset	4876 if (r == FAIL)
17986 5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4877 {
26966 ac75c145f0a9 patch 8.2.4012: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26958 diff changeset	4878 emsg(_(e_invalid_callback_argument));
17986 5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4879 res.cb_name = NULL;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4880 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4881 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4882 return res;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4883 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4884
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4885 /*
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4886 * Copy a callback into a typval_T.
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4887 */
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4888 void
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4889 put_callback(callback_T cb, typval_T tv)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4890 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4891 if (cb->cb_partial != NULL)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4892 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4893 tv->v_type = VAR_PARTIAL;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4894 tv->vval.v_partial = cb->cb_partial;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4895 ++tv->vval.v_partial->pt_refcount;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4896 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4897 else
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4898 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4899 tv->v_type = VAR_FUNC;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4900 tv->vval.v_string = vim_strsave(cb->cb_name);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4901 func_ref(cb->cb_name);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4902 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4903 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4904
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4905 /*
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4906 * Make a copy of "src" into "dest", allocating the function name if needed,
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4907 * without incrementing the refcount.
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4908 */
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4909 void
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4910 set_callback(callback_T dest, callback_T src)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4911 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4912 if (src->cb_partial == NULL)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4913 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4914 // just a function name, make a copy
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4915 dest->cb_name = vim_strsave(src->cb_name);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4916 dest->cb_free_name = TRUE;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4917 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4918 else
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4919 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4920 // cb_name is a pointer into cb_partial
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4921 dest->cb_name = src->cb_name;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4922 dest->cb_free_name = FALSE;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4923 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4924 dest->cb_partial = src->cb_partial;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4925 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4926
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4927 /*
21409 2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4928 * Copy callback from "src" to "dest", incrementing the refcounts.
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4929 */
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4930 void
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4931 copy_callback(callback_T dest, callback_T src)
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4932 {
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4933 dest->cb_partial = src->cb_partial;
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4934 if (dest->cb_partial != NULL)
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4935 {
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4936 dest->cb_name = src->cb_name;
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4937 dest->cb_free_name = FALSE;
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4938 ++dest->cb_partial->pt_refcount;
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4939 }
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4940 else
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4941 {
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4942 dest->cb_name = vim_strsave(src->cb_name);
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4943 dest->cb_free_name = TRUE;
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4944 func_ref(src->cb_name);
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4945 }
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4946 }
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4947
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	4948 /*
27285 53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4949 * When a callback refers to an autoload import, change the function name to
53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4950 * the "path#name" form. Uses the current script context.
53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4951 * Only works when the name is allocated.
53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4952 */
53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4953 void
53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4954 expand_autload_callback(callback_T *cb)
53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4955 {
27362 2ca6dd1f62af patch 8.2.4209: partial in 'opfunc' cannot use an imported function Bram Moolenaar <Bram@vim.org> parents: 27338 diff changeset	4956 char_u *name;
27285 53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4957 char_u *p;
53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4958 imported_T *import;
53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4959
27362 2ca6dd1f62af patch 8.2.4209: partial in 'opfunc' cannot use an imported function Bram Moolenaar <Bram@vim.org> parents: 27338 diff changeset	4960 if (!in_vim9script() \|\| cb->cb_name == NULL
2ca6dd1f62af patch 8.2.4209: partial in 'opfunc' cannot use an imported function Bram Moolenaar <Bram@vim.org> parents: 27338 diff changeset	4961 \|\| (!cb->cb_free_name
2ca6dd1f62af patch 8.2.4209: partial in 'opfunc' cannot use an imported function Bram Moolenaar <Bram@vim.org> parents: 27338 diff changeset	4962 && (cb->cb_partial == NULL \|\| cb->cb_partial->pt_name == NULL)))
27285 53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4963 return;
27362 2ca6dd1f62af patch 8.2.4209: partial in 'opfunc' cannot use an imported function Bram Moolenaar <Bram@vim.org> parents: 27338 diff changeset	4964 if (cb->cb_partial != NULL)
2ca6dd1f62af patch 8.2.4209: partial in 'opfunc' cannot use an imported function Bram Moolenaar <Bram@vim.org> parents: 27338 diff changeset	4965 name = cb->cb_partial->pt_name;
2ca6dd1f62af patch 8.2.4209: partial in 'opfunc' cannot use an imported function Bram Moolenaar <Bram@vim.org> parents: 27338 diff changeset	4966 else
2ca6dd1f62af patch 8.2.4209: partial in 'opfunc' cannot use an imported function Bram Moolenaar <Bram@vim.org> parents: 27338 diff changeset	4967 name = cb->cb_name;
2ca6dd1f62af patch 8.2.4209: partial in 'opfunc' cannot use an imported function Bram Moolenaar <Bram@vim.org> parents: 27338 diff changeset	4968 p = vim_strchr(name, '.');
27285 53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4969 if (p == NULL)
53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4970 return;
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4971
27698 3813036f19cb patch 8.2.4375: ctx_imports is not used Bram Moolenaar <Bram@vim.org> parents: 27690 diff changeset	4972 import = find_imported(name, p - name, FALSE);
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4973 if (import == NULL \|\| !SCRIPT_ID_VALID(import->imp_sid))
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4974 return;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4975
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4976 scriptitem_T *si = SCRIPT_ITEM(import->imp_sid);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4977 if (si->sn_autoload_prefix == NULL)
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4978 return;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4979
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4980 char_u *newname = concat_str(si->sn_autoload_prefix, p + 1);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4981 if (newname == NULL)
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4982 return;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4983
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4984 if (cb->cb_partial != NULL)
27285 53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4985 {
31600 f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4986 if (cb->cb_name == cb->cb_partial->pt_name)
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4987 cb->cb_name = newname;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4988 vim_free(cb->cb_partial->pt_name);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4989 cb->cb_partial->pt_name = newname;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4990 }
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4991 else
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4992 {
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4993 vim_free(cb->cb_name);
f1d5ad2b978e patch 9.0.1132: code is indented more than needed Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	4994 cb->cb_name = newname;
27285 53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4995 }
53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4996 }
53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4997
53edd190a607 patch 8.2.4171: cannot invoke option function using autoload import Bram Moolenaar <Bram@vim.org> parents: 27277 diff changeset	4998 /*
17986 5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	4999 * Unref/free "callback" returned by get_callback() or set_callback().
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5000 */
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5001 void
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5002 free_callback(callback_T *callback)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5003 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5004 if (callback->cb_partial != NULL)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5005 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5006 partial_unref(callback->cb_partial);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5007 callback->cb_partial = NULL;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5008 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5009 else if (callback->cb_name != NULL)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5010 func_unref(callback->cb_name);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5011 if (callback->cb_free_name)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5012 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5013 vim_free(callback->cb_name);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5014 callback->cb_free_name = FALSE;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5015 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5016 callback->cb_name = NULL;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5017 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	5018
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	5019 #endif // FEAT_EVAL

Mercurial > vim

annotate src/evalvars.c @ 31853:0799b0bf5c6c v9.0.1259