vim: src/evalvars.c annotate

annotate src/evalvars.c @ 20840:0600ab7b9f09 v8.2.0972

patch 8.2.0972: Vim9 script variable declarations need a type Commit: https://github.com/vim/vim/commit/c82a5b5da5eab15bc35115545b639fb590272ad7 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jun 13 18:09:19 2020 +0200 patch 8.2.0972: Vim9 script variable declarations need a type Problem: Vim9 script variable declarations need a type. Solution: Make "let var: type" declare a script-local variable.

author	Bram Moolenaar <Bram@vim.org>
date	Sat, 13 Jun 2020 18:15:03 +0200
parents	9064044fd4f6
children	bacc2ab11810

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!)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	48 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	49 } 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	50 {
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	51 // 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	52 // Initializing a union does not work, leave tv.vval empty to get zero's.
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	53 {VV_NAME("count", VAR_NUMBER), VV_COMPAT+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	54 {VV_NAME("count1", VAR_NUMBER), 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	55 {VV_NAME("prevcount", VAR_NUMBER), 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	56 {VV_NAME("errmsg", VAR_STRING), 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	57 {VV_NAME("warningmsg", VAR_STRING), 0},
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	58 {VV_NAME("statusmsg", VAR_STRING), 0},
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	59 {VV_NAME("shell_error", VAR_NUMBER), VV_COMPAT+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	60 {VV_NAME("this_session", VAR_STRING), 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	61 {VV_NAME("version", VAR_NUMBER), VV_COMPAT+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	62 {VV_NAME("lnum", VAR_NUMBER), 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	63 {VV_NAME("termresponse", VAR_STRING), 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	64 {VV_NAME("fname", VAR_STRING), 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	65 {VV_NAME("lang", VAR_STRING), 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	66 {VV_NAME("lc_time", VAR_STRING), 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	67 {VV_NAME("ctype", VAR_STRING), 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	68 {VV_NAME("charconvert_from", VAR_STRING), 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	69 {VV_NAME("charconvert_to", VAR_STRING), 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	70 {VV_NAME("fname_in", VAR_STRING), 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	71 {VV_NAME("fname_out", VAR_STRING), 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	72 {VV_NAME("fname_new", VAR_STRING), 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	73 {VV_NAME("fname_diff", VAR_STRING), 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	74 {VV_NAME("cmdarg", VAR_STRING), 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	75 {VV_NAME("foldstart", VAR_NUMBER), 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	76 {VV_NAME("foldend", VAR_NUMBER), 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	77 {VV_NAME("folddashes", VAR_STRING), 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	78 {VV_NAME("foldlevel", VAR_NUMBER), 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	79 {VV_NAME("progname", VAR_STRING), 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	80 {VV_NAME("servername", VAR_STRING), 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	81 {VV_NAME("dying", VAR_NUMBER), 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	82 {VV_NAME("exception", VAR_STRING), 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	83 {VV_NAME("throwpoint", VAR_STRING), 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	84 {VV_NAME("register", VAR_STRING), 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	85 {VV_NAME("cmdbang", VAR_NUMBER), 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	86 {VV_NAME("insertmode", VAR_STRING), 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	87 {VV_NAME("val", VAR_UNKNOWN), 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	88 {VV_NAME("key", VAR_UNKNOWN), 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	89 {VV_NAME("profiling", VAR_NUMBER), 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	90 {VV_NAME("fcs_reason", VAR_STRING), 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	91 {VV_NAME("fcs_choice", VAR_STRING), 0},
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	92 {VV_NAME("beval_bufnr", VAR_NUMBER), 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	93 {VV_NAME("beval_winnr", VAR_NUMBER), 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	94 {VV_NAME("beval_winid", VAR_NUMBER), 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	95 {VV_NAME("beval_lnum", VAR_NUMBER), 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	96 {VV_NAME("beval_col", VAR_NUMBER), 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	97 {VV_NAME("beval_text", VAR_STRING), 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	98 {VV_NAME("scrollstart", VAR_STRING), 0},
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	99 {VV_NAME("swapname", VAR_STRING), 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	100 {VV_NAME("swapchoice", VAR_STRING), 0},
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	101 {VV_NAME("swapcommand", VAR_STRING), 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	102 {VV_NAME("char", VAR_STRING), 0},
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	103 {VV_NAME("mouse_win", VAR_NUMBER), 0},
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	104 {VV_NAME("mouse_winid", VAR_NUMBER), 0},
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	105 {VV_NAME("mouse_lnum", VAR_NUMBER), 0},
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	106 {VV_NAME("mouse_col", VAR_NUMBER), 0},
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	107 {VV_NAME("operator", VAR_STRING), 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	108 {VV_NAME("searchforward", VAR_NUMBER), 0},
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	109 {VV_NAME("hlsearch", VAR_NUMBER), 0},
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	110 {VV_NAME("oldfiles", VAR_LIST), 0},
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	111 {VV_NAME("windowid", VAR_NUMBER), 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	112 {VV_NAME("progpath", VAR_STRING), 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	113 {VV_NAME("completed_item", VAR_DICT), 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	114 {VV_NAME("option_new", VAR_STRING), 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	115 {VV_NAME("option_old", VAR_STRING), 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	116 {VV_NAME("option_oldlocal", VAR_STRING), 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	117 {VV_NAME("option_oldglobal", VAR_STRING), 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	118 {VV_NAME("option_command", VAR_STRING), 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	119 {VV_NAME("option_type", VAR_STRING), 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	120 {VV_NAME("errors", VAR_LIST), 0},
19102 ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19049 diff changeset	121 {VV_NAME("false", VAR_BOOL), VV_RO},
ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans Bram Moolenaar <Bram@vim.org> parents: 19049 diff changeset	122 {VV_NAME("true", VAR_BOOL), VV_RO},
19477 2bb0e80fcd32 patch 8.2.0296: mixing up "long long" and __int64 may cause problems Bram Moolenaar <Bram@vim.org> parents: 19285 diff changeset	123 {VV_NAME("none", VAR_SPECIAL), 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	124 {VV_NAME("null", VAR_SPECIAL), VV_RO},
19477 2bb0e80fcd32 patch 8.2.0296: mixing up "long long" and __int64 may cause problems Bram Moolenaar <Bram@vim.org> parents: 19285 diff changeset	125 {VV_NAME("numbersize", VAR_NUMBER), 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	126 {VV_NAME("vim_did_enter", VAR_NUMBER), 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	127 {VV_NAME("testing", VAR_NUMBER), 0},
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	128 {VV_NAME("t_number", VAR_NUMBER), 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	129 {VV_NAME("t_string", VAR_NUMBER), 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	130 {VV_NAME("t_func", VAR_NUMBER), 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	131 {VV_NAME("t_list", VAR_NUMBER), 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	132 {VV_NAME("t_dict", VAR_NUMBER), 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	133 {VV_NAME("t_float", VAR_NUMBER), 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	134 {VV_NAME("t_bool", VAR_NUMBER), 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	135 {VV_NAME("t_none", VAR_NUMBER), 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	136 {VV_NAME("t_job", VAR_NUMBER), 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	137 {VV_NAME("t_channel", VAR_NUMBER), 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	138 {VV_NAME("t_blob", VAR_NUMBER), 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	139 {VV_NAME("termrfgresp", VAR_STRING), 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	140 {VV_NAME("termrbgresp", VAR_STRING), 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	141 {VV_NAME("termu7resp", VAR_STRING), 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	142 {VV_NAME("termstyleresp", VAR_STRING), 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	143 {VV_NAME("termblinkresp", VAR_STRING), 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	144 {VV_NAME("event", VAR_DICT), 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	145 {VV_NAME("versionlong", VAR_NUMBER), 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	146 {VV_NAME("echospace", VAR_NUMBER), VV_RO},
18477 e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	147 {VV_NAME("argv", VAR_LIST), 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	148 };
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	149
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	150 // shorthand
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	151 #define vv_type vv_di.di_tv.v_type
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	152 #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	153 #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	154 #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	155 #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	156 #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	157 #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	158 #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	159
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	160 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	161 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	162 #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	163
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	164 // 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	165 #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	166
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	167 static char_u 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	168 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	169 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	170 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	171 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	172 static char_u list_arg_vars(exarg_T eap, char_u arg, int first);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	173 static char_u ex_let_one(char_u arg, typval_T tv, int copy, int flags, char_u endchars, char_u *op);
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	174 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	175 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	176 static void item_lock(typval_T *tv, int deep, int lock);
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	177 static void delete_var(hashtab_T ht, hashitem_T hi);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	178 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	179 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	180
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	181 /*
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	182 * 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	183 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	184 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	185 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	186 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	187 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	188 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	189
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	190 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	191 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	192 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	193 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	194
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	195 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	196 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	197 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	198 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	199 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	200 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	201 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	202 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	203 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	204 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	205 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	206 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	207 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	208 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	209 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	210
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	211 // add to v: scope dict, unless the value is not always available
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	212 if (p->vv_type != VAR_UNKNOWN)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	213 hash_add(&vimvarht, p->vv_di.di_key);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	214 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	215 // add to compat scope dict
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	216 hash_add(&compat_hashtab, p->vv_di.di_key);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	217 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	218 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	219 vimvars[VV_VERSIONLONG].vv_nr = VIM_VERSION_100 * 10000 + highest_patch();
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	220
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	221 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	222 set_vim_var_nr(VV_HLSEARCH, 1L);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	223 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	224 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	225 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	226
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	227 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	228 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	229 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	230 set_vim_var_nr(VV_NULL, VVAL_NULL);
19477 2bb0e80fcd32 patch 8.2.0296: mixing up "long long" and __int64 may cause problems Bram Moolenaar <Bram@vim.org> parents: 19285 diff changeset	231 set_vim_var_nr(VV_NUMBERSIZE, sizeof(varnumber_T) * 8);
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	232
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_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	234 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	235 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	236 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	237 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	238 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	239 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	240 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	241 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	242 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	243 set_vim_var_nr(VV_TYPE_BLOB, VAR_TYPE_BLOB);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	244
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	245 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	246
20721 70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	247 // 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	248 // 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	249 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	250 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	251
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	252 #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	253 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	254 * 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	255 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	256 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	257 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	258 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	259 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	260 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	261
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	262 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	263 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	264 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	265 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	266 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	267 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	268 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	269 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	270 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	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 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	273 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	274 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	275 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	276
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	277 // 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	278 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	279
19108 44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	280 // 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	281 // 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	282 // 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	283 // another script.
44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	284 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	285 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	286 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	287 #endif
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 int
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	290 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	291 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	292 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	293 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	294
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	295 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	296 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	297 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	298 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	299 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	300
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	301 int
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	302 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	303 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	304 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	305 int abort = FALSE;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	306
19108 44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	307 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	308 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	309
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	310 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	311 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	312
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	313 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	314 * 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	315 * 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	316 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	317 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	318 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	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 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	321 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	322
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	323 val = vim_strsave(value);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	324 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	325 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	326 tvp = alloc_string_tv(val);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	327 if (tvp != NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	328 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	329 set_var(name, tvp, FALSE);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	330 free_tv(tvp);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	331 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	332 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	333 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	334
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	335 int
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	336 eval_charconvert(
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	337 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	338 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	339 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	340 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	341 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	342 int err = FALSE;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	343
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	344 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	345 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	346 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	347 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	348 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	349 err = TRUE;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	350 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	351 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	352 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	353 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	354
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	355 if (err)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	356 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	357 return OK;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	358 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	359
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	360 # 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	361 int
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	362 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	363 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	364 int err = FALSE;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	365
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	366 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	367 set_vim_var_string(VV_CMDARG, args, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	368 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	369 err = TRUE;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	370 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	371 set_vim_var_string(VV_CMDARG, NULL, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	372
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	373 if (err)
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 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	376 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	377 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	378 return OK;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	379 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	380 # endif
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	381
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	382 # 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	383 void
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	384 eval_diff(
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	385 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	386 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	387 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	388 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	389 int err = FALSE;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	390
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_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	392 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	393 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	394 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	395 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	396 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	397 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	398 }
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 void
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	401 eval_patch(
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	402 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	403 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	404 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	405 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	406 int err;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	407
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	408 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	409 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	410 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	411 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	412 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	413 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	414 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	415 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	416 # endif
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	417
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	418 #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	419 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	420 * 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	421 * 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	422 * 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	423 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	424 list_T *
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	425 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	426 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	427 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	428 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	429 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	430 char_u *p = skipwhite(expr);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	431
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	432 // 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	433 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	434 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	435 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	436 ++emsg_off;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	437
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	438 if (eval1(&p, &rettv, EVAL_EVALUATE) == OK)
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	439 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	440 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	441 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	442 else
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	443 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	444 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	445
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	446 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	447 --emsg_off;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	448 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	449 restore_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	450
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	451 return list;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	452 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	453
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	454 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	455 * "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	456 * 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	457 * 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	458 * 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	459 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	460 int
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	461 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	462 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	463 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	464
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	465 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	466 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	467 return -1;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	468 *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	469
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	470 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	471 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	472 return -1;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	473 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	474 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	475 #endif
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	476
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	477 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	478 * 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	479 * 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	480 * 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	481 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	482 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	483 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	484 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	485 *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	486 vimvars[idx].vv_str = NULL; // don't free it now
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	487 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	488 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	489 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	490
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	491 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	492 * 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	493 * 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	494 * 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	495 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	496 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	497 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	498 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	499 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	500
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	501 vimvars[idx].vv_tv = *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	502 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	503 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	504 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	505 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	506 internal_error("restore_vimvar()");
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	507 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	508 hash_remove(&vimvarht, hi);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	509 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	510 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	511
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	512 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	513 * 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	514 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	515 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	516 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	517 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	518 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	519 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	520
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	521 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	522 * 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	523 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	524 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	525 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	526 {
19108 44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	527 if (current_sctx.sc_sid > 0 && current_sctx.sc_sid <= script_items.ga_len)
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	528 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	529 "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	530 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	531
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	532 /*
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	533 * 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	534 * 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	535 * cmd << {marker}
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	536 * {line1}
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	537 * {line2}
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	538 * ....
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	539 * {marker}
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	540 *
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	541 * 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	542 * marker, then the leading indentation before the lines (matching the
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	543 * 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	544 *
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	545 * When getting lines for an embedded script (e.g. python, lua, perl, ruby,
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	546 * tcl, mzscheme), script_get is set to TRUE. In this case, if the marker is
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	547 * 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	548 *
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	549 * Returns a List with {lines} or NULL.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	550 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	551 list_T *
20045 04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	552 heredoc_get(exarg_T eap, char_u cmd, int script_get)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	553 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	554 char_u *theline;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	555 char_u *marker;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	556 list_T *l;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	557 char_u *p;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	558 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	559 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	560 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	561 char_u dot[] = ".";
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	562
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	563 if (eap->getline == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	564 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	565 emsg(_("E991: cannot use =<< here"));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	566 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	567 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	568
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	569 // 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	570 cmd = skipwhite(cmd);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	571 if (STRNCMP(cmd, "trim", 4) == 0 && (cmd[4] == NUL \|\| VIM_ISWHITE(cmd[4])))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	572 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	573 cmd = skipwhite(cmd + 4);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	574
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	575 // Trim the indentation from all the lines in the here document.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	576 // The amount of indentation trimmed is the same as the indentation of
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	577 // the first line after the :let command line. To find the end marker
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	578 // the indent of the :let command line is trimmed.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	579 p = *eap->cmdlinep;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	580 while (VIM_ISWHITE(*p))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	581 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	582 p++;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	583 marker_indent_len++;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	584 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	585 text_indent_len = -1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	586 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	587
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	588 // The marker is the next word.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	589 if (cmd != NUL && cmd != '"')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	590 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	591 marker = skipwhite(cmd);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	592 p = skiptowhite(marker);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	593 if (skipwhite(p) != NUL && skipwhite(p) != '"')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	594 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	595 emsg(_(e_trailing));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	596 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	597 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	598 *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	599 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	600 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	601 emsg(_("E221: Marker cannot start with lower case letter"));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	602 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	603 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	604 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	605 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	606 {
20045 04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	607 // 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	608 // 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	609 if (script_get)
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	610 marker = dot;
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	611 else
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	612 {
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	613 emsg(_("E172: Missing marker"));
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	614 return NULL;
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	615 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	616 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	617
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	618 l = list_alloc();
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	619 if (l == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	620 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	621
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	622 for (;;)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	623 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	624 int mi = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	625 int ti = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	626
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	627 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	628 if (theline == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	629 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	630 semsg(_("E990: Missing end marker '%s'"), marker);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	631 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	632 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	633
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	634 // 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	635 // marker
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	636 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	637 && 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	638 mi = marker_indent_len;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	639 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	640 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	641 vim_free(theline);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	642 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	643 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	644
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	645 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	646 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	647 // 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	648 p = theline;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	649 text_indent_len = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	650 while (VIM_ISWHITE(*p))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	651 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	652 p++;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	653 text_indent_len++;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	654 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	655 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	656 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	657 // 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	658 if (text_indent != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	659 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	660 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	661 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	662
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	663 if (list_append_string(l, theline + ti, -1) == FAIL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	664 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	665 vim_free(theline);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	666 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	667 vim_free(text_indent);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	668
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	669 return l;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	670 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	671
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	672 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	673 * ":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	674 * ":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	675 * ":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	676 * ":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	677 * ":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	678 * ":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	679 * ":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	680 * ":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	681 * ":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	682 * ":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	683 * ":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	684 * ":let var =<< ..." heredoc
19524 4a6a412e4565 patch 8.2.0319: file missing in distribution, comments outdated Bram Moolenaar <Bram@vim.org> parents: 19477 diff changeset	685 * ":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	686 *
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	687 * ":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	688 * ":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	689 * ":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	690 * ":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	691 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	692 void
20536 8fa783f2c69c patch 8.2.0822: Vim9: code left over from discovery phase Bram Moolenaar <Bram@vim.org> parents: 20530 diff changeset	693 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	694 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	695 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	696 char_u *expr = NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	697 typval_T rettv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	698 int i;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	699 int var_count = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	700 int semicolon = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	701 char_u op[2];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	702 char_u *argend;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	703 int first = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	704 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	705 int has_assign;
20339 7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20326 diff changeset	706 int flags = eap->cmdidx == CMD_const ? LET_IS_CONST : 0;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	707
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	708 // detect Vim9 assignment without ":let" or ":const"
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	709 if (eap->arg == eap->cmd)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	710 flags \|= LET_NO_COMMAND;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	711
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	712 argend = skip_var_list(arg, TRUE, &var_count, &semicolon);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	713 if (argend == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	714 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	715 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	716 --argend;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	717 expr = skipwhite(argend);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	718 concat = expr[0] == '.'
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	719 && ((expr[1] == '=' && current_sctx.sc_version < 2)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	720 \|\| (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	721 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	722 && 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	723 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	724 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	725 // ":let" without "=": list variables
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	726 if (*arg == '[')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	727 emsg(_(e_invarg));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	728 else if (expr[0] == '.')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	729 emsg(_("E985: .= is not supported with script version 2"));
20111 f40231487a49 patch 8.2.0611: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20103 diff changeset	730 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	731 {
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	732 if (current_sctx.sc_version == SCRIPT_VERSION_VIM9)
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	733 {
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	734 // Vim9 declaration ":let var: type"
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	735 arg = vim9_declare_scriptvar(eap, arg);
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	736 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	737 else
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	738 {
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	739 // ":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	740 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	741 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	742 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	743 else if (!eap->skip)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	744 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	745 // ":let"
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	746 list_glob_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	747 list_buf_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	748 list_win_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	749 list_tab_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	750 list_script_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	751 list_func_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	752 list_vim_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	753 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	754 eap->nextcmd = check_nextcmd(arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	755 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	756 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	757 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	758 list_T *l;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	759
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	760 // HERE document
20045 04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 19962 diff changeset	761 l = heredoc_get(eap, expr + 3, FALSE);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	762 if (l != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	763 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	764 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	765 if (!eap->skip)
9ea364ccf216 patch 8.1.2168: heredoc assignment not skipped in if block Bram Moolenaar <Bram@vim.org> parents: 17986 diff changeset	766 {
9ea364ccf216 patch 8.1.2168: heredoc assignment not skipped in if block Bram Moolenaar <Bram@vim.org> parents: 17986 diff changeset	767 op[0] = '=';
9ea364ccf216 patch 8.1.2168: heredoc assignment not skipped in if block Bram Moolenaar <Bram@vim.org> parents: 17986 diff changeset	768 op[1] = NUL;
9ea364ccf216 patch 8.1.2168: heredoc assignment not skipped in if block Bram Moolenaar <Bram@vim.org> parents: 17986 diff changeset	769 (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	770 flags, op);
18348 9ea364ccf216 patch 8.1.2168: heredoc assignment not skipped in if block Bram Moolenaar <Bram@vim.org> parents: 17986 diff changeset	771 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	772 clear_tv(&rettv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	773 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	774 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	775 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	776 {
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	777 int eval_flags;
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	778
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	779 rettv.v_type = VAR_UNKNOWN;
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	780 i = FAIL;
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	781 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	782 {
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	783 op[0] = '=';
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	784 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	785 if (*expr != '=')
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	786 {
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	787 if (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	788 {
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	789 op[0] = expr; // +=, -=, =, /=, %= or .=
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	790 if (expr[0] == '.' && expr[1] == '.') // ..=
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	791 ++expr;
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	792 }
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	793 expr = skipwhite(expr + 2);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	794 }
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	795 else
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	796 expr = skipwhite(expr + 1);
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	797
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	798 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	799 ++emsg_skip;
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	800 eval_flags = eap->skip ? 0 : EVAL_EVALUATE;
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	801 i = eval0(expr, &rettv, &eap->nextcmd, eval_flags);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	802 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	803 if (eap->skip)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	804 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	805 if (i != FAIL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	806 clear_tv(&rettv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	807 --emsg_skip;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	808 }
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20397 diff changeset	809 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	810 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	811 (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	812 flags, op);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	813 clear_tv(&rettv);
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 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	816 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	817
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	818 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	819 * Assign the typevalue "tv" to the variable or variables at "arg_start".
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	820 * 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	821 * 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	822 * 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	823 * or concatenate.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	824 * Returns OK or FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	825 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	826 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	827 ex_let_vars(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	828 char_u *arg_start,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	829 typval_T *tv,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	830 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	831 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	832 int var_count, // from skip_var_list()
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	833 int flags, // LET_IS_CONST and/or LET_NO_COMMAND
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	834 char_u *op)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	835 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	836 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	837 list_T *l;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	838 int i;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	839 listitem_T *item;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	840 typval_T ltv;
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 if (*arg != '[')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	843 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	844 // ":let var = expr" or ":for var in list"
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	845 if (ex_let_one(arg, tv, copy, flags, op, op) == NULL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	846 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	847 return OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	848 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	849
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	850 // ":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	851 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	852 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	853 emsg(_(e_listreq));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	854 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	855 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	856
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	857 i = list_len(l);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	858 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	859 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	860 emsg(_("E687: Less targets than List items"));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	861 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	862 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	863 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	864 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	865 emsg(_("E688: More targets than List items"));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	866 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	867 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	868
20392 4c317d8c1051 patch 8.2.0751: Vim9: performance can be improved Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	869 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	870 item = l->lv_first;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	871 while (*arg != ']')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	872 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	873 arg = skipwhite(arg + 1);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	874 arg = ex_let_one(arg, &item->li_tv, TRUE, flags, (char_u *)",;]", op);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	875 item = item->li_next;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	876 if (arg == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	877 return FAIL;
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 arg = skipwhite(arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	880 if (*arg == ';')
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 // 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	883 // 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	884 l = list_alloc();
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	885 if (l == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	886 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	887 while (item != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	888 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	889 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	890 item = item->li_next;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	891 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	892
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	893 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	894 ltv.v_lock = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	895 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	896 l->lv_refcount = 1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	897
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	898 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE, flags,
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	899 (char_u *)"]", op);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	900 clear_tv(&ltv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	901 if (arg == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	902 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	903 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	904 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	905 else if (arg != ',' && arg != ']')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	906 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	907 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	908 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	909 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	910 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	911
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	912 return OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	913 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	914
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	915 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	916 * 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	917 * 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	918 * For "[var, var]" increment "*var_count" for each variable.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	919 * for "[var, var; var]" set "semicolon".
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	920 * 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	921 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	922 char_u *
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	923 skip_var_list(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	924 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	925 int include_type,
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	926 int *var_count,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	927 int *semicolon)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	928 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	929 char_u p, s;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	930
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	931 if (*arg == '[')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	932 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	933 // "[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	934 p = arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	935 for (;;)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	936 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	937 p = skipwhite(p + 1); // skip whites after '[', ';' or ','
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	938 s = skip_var_one(p, TRUE);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	939 if (s == p)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	940 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	941 semsg(_(e_invarg2), p);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	942 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	943 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	944 ++*var_count;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	945
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	946 p = skipwhite(s);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	947 if (*p == ']')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	948 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	949 else if (*p == ';')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	950 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	951 if (*semicolon == 1)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	952 {
19860 37c4779ca8f5 patch 8.2.0486: Vim9: some code and error messages not tested Bram Moolenaar <Bram@vim.org> parents: 19834 diff changeset	953 emsg(_("E452: Double ; 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	954 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	955 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	956 *semicolon = 1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	957 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	958 else if (*p != ',')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	959 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	960 semsg(_(e_invarg2), p);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	961 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	962 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	963 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	964 return p + 1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	965 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	966 else
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	967 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	968 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	969
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	970 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	971 * Skip one (assignable) variable name, including @r, $VAR, &option, d.key,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	972 * l[idx].
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	973 * In Vim9 script also skip over ": type" if "include_type" is TRUE.
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	974 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	975 static char_u *
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	976 skip_var_one(char_u *arg, int include_type)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	977 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	978 char_u *end;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	979
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	980 if (*arg == '@' && arg[1] != NUL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	981 return arg + 2;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	982 end = find_name_end(arg == '$' \|\| 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	983 NULL, NULL, FNE_INCL_BR \| FNE_CHECK_START);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	984 if (include_type && current_sctx.sc_version == SCRIPT_VERSION_VIM9
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	985 && *end == ':')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	986 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	987 end = skip_type(skipwhite(end + 1));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	988 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	989 return end;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	990 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	991
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	992 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	993 * 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	994 * 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	995 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	996 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	997 list_hashtable_vars(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	998 hashtab_T *ht,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	999 char *prefix,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1000 int empty,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1001 int *first)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1002 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1003 hashitem_T *hi;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1004 dictitem_T *di;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1005 int todo;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1006 char_u buf[IOSIZE];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1007
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1008 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	1009 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	1010 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1011 if (!HASHITEM_EMPTY(hi))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1012 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1013 --todo;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1014 di = HI2DI(hi);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1015
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1016 // 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	1017 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	1018 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	1019 if (message_filtered(buf))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1020 continue;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1021
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1022 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	1023 \|\| 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	1024 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	1025 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1026 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1027 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1028
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1029 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1030 * List global variables.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1031 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1032 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1033 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	1034 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1035 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	1036 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1037
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1038 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1039 * List buffer variables.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1040 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1041 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1042 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	1043 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1044 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	1045 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1046
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1047 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1048 * List window variables.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1049 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1050 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1051 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	1052 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1053 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	1054 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1055
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1056 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1057 * List tab page variables.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1058 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1059 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1060 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	1061 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1062 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	1063 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1064
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1065 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1066 * List variables in "arg".
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1067 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1068 static char_u *
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1069 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	1070 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1071 int error = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1072 int len;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1073 char_u *name;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1074 char_u *name_start;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1075 char_u *arg_subsc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1076 char_u *tofree;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1077 typval_T tv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1078
20111 f40231487a49 patch 8.2.0611: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20103 diff changeset	1079 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	1080 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1081 if (error \|\| eap->skip)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1082 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1083 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	1084 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	1085 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1086 emsg_severe = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1087 emsg(_(e_trailing));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1088 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1089 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1090 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1091 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1092 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1093 // 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	1094 name_start = name = arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1095 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	1096 if (len <= 0)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1097 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1098 // 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	1099 // 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	1100 if (len < 0 && !aborting())
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1101 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1102 emsg_severe = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1103 semsg(_(e_invarg2), arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1104 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1105 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1106 error = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1107 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1108 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1109 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1110 if (tofree != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1111 name = tofree;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1112 if (get_var_tv(name, len, &tv, NULL, TRUE, FALSE) == FAIL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1113 error = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1114 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1115 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1116 // 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	1117 arg_subsc = arg;
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	1118 if (handle_subscript(&arg, &tv, EVAL_EVALUATE, TRUE,
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1119 name, &name) == FAIL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1120 error = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1121 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1122 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1123 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	1124 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1125 switch (*name)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1126 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1127 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	1128 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	1129 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	1130 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	1131 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	1132 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	1133 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	1134 default:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1135 semsg(_("E738: Can't list variables for %s"), name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1136 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1137 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1138 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1139 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1140 char_u numbuf[NUMBUFLEN];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1141 char_u *tf;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1142 int c;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1143 char_u *s;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1144
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1145 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	1146 c = *arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1147 *arg = NUL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1148 list_one_var_a("",
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1149 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	1150 tv.v_type,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1151 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	1152 first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1153 *arg = c;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1154 vim_free(tf);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1155 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1156 clear_tv(&tv);
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 }
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
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1161 vim_free(tofree);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1162 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1163
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1164 arg = skipwhite(arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1165 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1166
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1167 return arg;
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 * 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	1172 * 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	1173 * 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	1174 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1175 static char_u *
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1176 ex_let_one(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1177 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	1178 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	1179 int copy, // copy value from "tv"
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1180 int flags, // LET_IS_CONST and/or LET_NO_COMMAND
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1181 char_u *endchars, // valid chars after variable name or NULL
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1182 char_u *op) // "+", "-", "." or NULL
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1183 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1184 int c1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1185 char_u *name;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1186 char_u *p;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1187 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	1188 int len;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1189 int opt_flags;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1190 char_u *tofree = NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1191
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1192 // ":let $VAR = expr": Set environment variable.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1193 if (*arg == '$')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1194 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1195 if (flags & LET_IS_CONST)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1196 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1197 emsg(_("E996: Cannot lock an environment variable"));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1198 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1199 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1200 // Find the end of the name.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1201 ++arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1202 name = arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1203 len = get_env_len(&arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1204 if (len == 0)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1205 semsg(_(e_invarg2), name - 1);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1206 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1207 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1208 if (op != NULL && vim_strchr((char_u )"+-/%", *op) != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1209 semsg(_(e_letwrong), op);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1210 else if (endchars != NULL
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1211 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1212 emsg(_(e_letunexp));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1213 else if (!check_secure())
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1214 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1215 c1 = name[len];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1216 name[len] = NUL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1217 p = tv_get_string_chk(tv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1218 if (p != NULL && op != NULL && *op == '.')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1219 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1220 int mustfree = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1221 char_u *s = vim_getenv(name, &mustfree);
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 (s != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1224 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1225 p = tofree = concat_str(s, p);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1226 if (mustfree)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1227 vim_free(s);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1228 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1229 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1230 if (p != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1231 {
19283 9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	1232 vim_setenv_ext(name, p);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1233 arg_end = arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1234 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1235 name[len] = c1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1236 vim_free(tofree);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1237 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1238 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1239 }
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 // ":let &option = expr": Set option value.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1242 // ":let &l:option = expr": Set local option value.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1243 // ":let &g:option = expr": Set global option value.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1244 else if (*arg == '&')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1245 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1246 if (flags & LET_IS_CONST)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1247 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1248 emsg(_(e_const_option));
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1249 return 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 // Find the end of the name.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1252 p = find_option_end(&arg, &opt_flags);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1253 if (p == NULL \|\| (endchars != NULL
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1254 && vim_strchr(endchars, *skipwhite(p)) == NULL))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1255 emsg(_(e_letunexp));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1256 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1257 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1258 long n;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1259 int opt_type;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1260 long numval;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1261 char_u *stringval = NULL;
20148 fadb7f84beff patch 8.2.0629: setting a boolean option to v:false does not work Bram Moolenaar <Bram@vim.org> parents: 20111 diff changeset	1262 char_u *s = NULL;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1263
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1264 c1 = *p;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1265 *p = NUL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1266
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1267 n = (long)tv_get_number(tv);
20148 fadb7f84beff patch 8.2.0629: setting a boolean option to v:false does not work Bram Moolenaar <Bram@vim.org> parents: 20111 diff changeset	1268 // avoid setting a string option to the text "v:false" or similar.
fadb7f84beff patch 8.2.0629: setting a boolean option to v:false does not work Bram Moolenaar <Bram@vim.org> parents: 20111 diff changeset	1269 if (tv->v_type != VAR_BOOL && tv->v_type != VAR_SPECIAL)
fadb7f84beff patch 8.2.0629: setting a boolean option to v:false does not work Bram Moolenaar <Bram@vim.org> parents: 20111 diff changeset	1270 s = tv_get_string_chk(tv); // != NULL if number or string
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1271 if (s != NULL && op != NULL && *op != '=')
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 opt_type = get_option_value(arg, &numval,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1274 &stringval, opt_flags);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1275 if ((opt_type == 1 && *op == '.')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1276 \|\| (opt_type == 0 && *op != '.'))
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 semsg(_(e_letwrong), op);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1279 s = NULL; // don't set the value
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1280 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1281 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1282 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1283 if (opt_type == 1) // number
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1284 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1285 switch (*op)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1286 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1287 case '+': n = numval + n; break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1288 case '-': n = numval - n; break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1289 case '': n = numval n; break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1290 case '/': n = (long)num_divide(numval, n); break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1291 case '%': n = (long)num_modulus(numval, n); break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1292 }
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 else if (opt_type == 0 && stringval != NULL) // string
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 s = concat_str(stringval, s);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1297 vim_free(stringval);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1298 stringval = s;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1299 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1300 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1301 }
20148 fadb7f84beff patch 8.2.0629: setting a boolean option to v:false does not work Bram Moolenaar <Bram@vim.org> parents: 20111 diff changeset	1302 if (s != NULL \|\| tv->v_type == VAR_BOOL
fadb7f84beff patch 8.2.0629: setting a boolean option to v:false does not work Bram Moolenaar <Bram@vim.org> parents: 20111 diff changeset	1303 \|\| tv->v_type == VAR_SPECIAL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1304 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1305 set_option_value(arg, n, s, opt_flags);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1306 arg_end = p;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1307 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1308 *p = c1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1309 vim_free(stringval);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1310 }
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
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1313 // ":let @r = expr": Set register contents.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1314 else if (*arg == '@')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1315 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1316 if (flags & LET_IS_CONST)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1317 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1318 emsg(_("E996: Cannot lock a register"));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1319 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1320 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1321 ++arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1322 if (op != NULL && vim_strchr((char_u )"+-/%", *op) != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1323 semsg(_(e_letwrong), op);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1324 else if (endchars != NULL
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1325 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1326 emsg(_(e_letunexp));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1327 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1328 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1329 char_u *ptofree = NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1330 char_u *s;
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 p = tv_get_string_chk(tv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1333 if (p != NULL && op != NULL && *op == '.')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1334 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1335 s = get_reg_contents(arg == '@' ? '"' : arg, GREG_EXPR_SRC);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1336 if (s != NULL)
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 p = ptofree = concat_str(s, p);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1339 vim_free(s);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1340 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1341 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1342 if (p != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1343 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1344 write_reg_contents(arg == '@' ? '"' : arg, p, -1, FALSE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1345 arg_end = arg + 1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1346 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1347 vim_free(ptofree);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1348 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1349 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1350
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1351 // ":let var = expr": Set internal variable.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1352 // ":let var: type = expr": Set internal variable with type.
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1353 // ":let {expr} = expr": Idem, name made with curly braces
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1354 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	1355 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1356 lval_T lv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1357
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1358 p = get_lval(arg, tv, &lv, FALSE, FALSE, 0, 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	1359 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	1360 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1361 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	1362 *skipwhite(lv.ll_name_end)) == NULL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1363 emsg(_(e_letunexp));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1364 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1365 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1366 set_var_lval(&lv, p, tv, copy, flags, op);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1367 arg_end = p;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1368 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1369 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1370 clear_lval(&lv);
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 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1374 semsg(_(e_invarg2), arg);
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 return arg_end;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1377 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1378
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1379 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1380 * ":unlet[!] var1 ... " command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1381 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1382 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1383 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	1384 {
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1385 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	1386 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1387
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1388 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1389 * ":lockvar" and ":unlockvar" commands
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1390 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1391 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1392 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	1393 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1394 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	1395 int deep = 2;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1396
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1397 if (eap->forceit)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1398 deep = -1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1399 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	1400 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1401 deep = getdigits(&arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1402 arg = skipwhite(arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1403 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1404
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1405 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	1406 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1407
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 * ":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	1410 * 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	1411 * 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	1412 */
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1413 void
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1414 ex_unletlock(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1415 exarg_T *eap,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1416 char_u *argstart,
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1417 int deep,
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1418 int glv_flags,
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1419 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	1420 void *cookie)
17873 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 char_u *arg = argstart;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1423 char_u *name_end;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1424 int error = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1425 lval_T lv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1426
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1427 do
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 if (*arg == '$')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1430 {
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1431 lv.ll_name = arg;
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1432 lv.ll_tv = NULL;
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1433 ++arg;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1434 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	1435 {
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1436 semsg(_(e_invarg2), arg - 1);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1437 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1438 }
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1439 if (!error && !eap->skip
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1440 && 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	1441 error = TRUE;
20103 fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1442 name_end = arg;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1443 }
20103 fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1444 else
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1445 {
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1446 // 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	1447 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error,
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1448 glv_flags, FNE_CHECK_START);
20103 fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1449 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	1450 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	1451 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	1452 && !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	1453 {
20103 fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1454 if (name_end != NULL)
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1455 {
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1456 emsg_severe = TRUE;
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1457 emsg(_(e_trailing));
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1458 }
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1459 if (!(eap->skip \|\| error))
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1460 clear_lval(&lv);
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1461 break;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1462 }
20103 fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1463
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1464 if (!error && !eap->skip
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1465 && 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	1466 error = TRUE;
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1467
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 20093 diff changeset	1468 if (!eap->skip)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1469 clear_lval(&lv);
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
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1472 arg = skipwhite(name_end);
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1473 } 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	1474
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1475 eap->nextcmd = check_nextcmd(arg);
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
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1478 static int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1479 do_unlet_var(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1480 lval_T *lp,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1481 char_u *name_end,
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1482 exarg_T *eap,
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1483 int deep UNUSED,
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1484 void *cookie UNUSED)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1485 {
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1486 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	1487 int ret = OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1488 int cc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1489
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1490 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	1491 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1492 cc = *name_end;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1493 *name_end = NUL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1494
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1495 // Environment variable, normal name or expanded name.
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1496 if (*lp->ll_name == '$')
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1497 vim_unsetenv(lp->ll_name + 1);
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1498 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	1499 ret = FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1500 *name_end = cc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1501 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1502 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	1503 && var_check_lock(lp->ll_list->lv_lock, lp->ll_name, FALSE))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1504 \|\| (lp->ll_dict != NULL
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1505 && var_check_lock(lp->ll_dict->dv_lock, lp->ll_name, FALSE)))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1506 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1507 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	1508 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1509 listitem_T *li;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1510 listitem_T *ll_li = lp->ll_li;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1511 int ll_n1 = lp->ll_n1;
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 while (ll_li != NULL && (lp->ll_empty2 \|\| lp->ll_n2 >= ll_n1))
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 li = ll_li->li_next;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1516 if (var_check_lock(ll_li->li_tv.v_lock, lp->ll_name, FALSE))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1517 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1518 ll_li = li;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1519 ++ll_n1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1520 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1521
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1522 // Delete 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	1523 while (lp->ll_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	1524 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1525 li = lp->ll_li->li_next;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1526 listitem_remove(lp->ll_list, lp->ll_li);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1527 lp->ll_li = li;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1528 ++lp->ll_n1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1529 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1530 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1531 else
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 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	1534 // unlet a List item.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1535 listitem_remove(lp->ll_list, lp->ll_li);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1536 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1537 // unlet a Dictionary item.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1538 dictitem_remove(lp->ll_dict, lp->ll_di);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1539 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1540
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1541 return ret;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1542 }
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 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1545 * "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	1546 * 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	1547 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1548 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1549 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	1550 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1551 hashtab_T *ht;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1552 hashitem_T *hi;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1553 char_u *varname;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1554 dict_T *d;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1555 dictitem_T *di;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1556
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1557 if (current_sctx.sc_version == SCRIPT_VERSION_VIM9
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1558 && check_vim9_unlet(name) == FAIL)
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1559 return FAIL;
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1560
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1561 ht = find_var_ht(name, &varname);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1562 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	1563 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1564 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	1565 if (d == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1566 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1567 if (ht == &globvarht)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1568 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	1569 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	1570 d = &vimvardict;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1571 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1572 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1573 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	1574 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	1575 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1576 if (d == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1577 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1578 internal_error("do_unlet()");
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1579 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1580 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1581 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1582 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	1583 if (HASHITEM_EMPTY(hi))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1584 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	1585 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	1586 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1587 di = HI2DI(hi);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1588 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	1589 \|\| var_check_ro(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	1590 \|\| var_check_lock(d->dv_lock, name, FALSE))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1591 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1592
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1593 delete_var(ht, hi);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1594 return OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1595 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1596 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1597 if (forceit)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1598 return OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1599 semsg(_("E108: No such variable: \"%s\""), name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1600 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1601 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1602
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1603 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1604 * 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	1605 * "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	1606 * "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	1607 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1608 static int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1609 do_lock_var(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1610 lval_T *lp,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1611 char_u *name_end,
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1612 exarg_T *eap,
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1613 int deep,
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1614 void *cookie UNUSED)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1615 {
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1616 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	1617 int ret = OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1618 int cc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1619 dictitem_T *di;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1620
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1621 if (deep == 0) // nothing to do
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1622 return OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1623
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1624 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	1625 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1626 cc = *name_end;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1627 *name_end = NUL;
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1628 if (*lp->ll_name == '$')
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1629 {
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1630 semsg(_(e_lock_unlock), lp->ll_name);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1631 ret = FAIL;
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1632 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1633 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1634 {
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1635 // 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	1636 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	1637 if (di == NULL)
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1638 ret = FAIL;
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1639 else if ((di->di_flags & DI_FLAGS_FIX)
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1640 && 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	1641 && di->di_tv.v_type != VAR_LIST)
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1642 {
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1643 // For historic reasons this error is not given for a list or
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1644 // dict. E.g., the b: dict could be locked/unlocked.
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1645 semsg(_(e_lock_unlock), lp->ll_name);
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1646 ret = FAIL;
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1647 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1648 else
20093 646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1649 {
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1650 if (lock)
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1651 di->di_flags \|= DI_FLAGS_LOCK;
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1652 else
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1653 di->di_flags &= ~DI_FLAGS_LOCK;
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1654 item_lock(&di->di_tv, deep, lock);
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly Bram Moolenaar <Bram@vim.org> parents: 20091 diff changeset	1655 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1656 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1657 *name_end = cc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1658 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1659 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	1660 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1661 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	1662
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1663 // (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	1664 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	1665 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1666 item_lock(&li->li_tv, deep, lock);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1667 li = li->li_next;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1668 ++lp->ll_n1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1669 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1670 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1671 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	1672 // (un)lock a List item.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1673 item_lock(&lp->ll_li->li_tv, deep, lock);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1674 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1675 // (un)lock a Dictionary item.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1676 item_lock(&lp->ll_di->di_tv, deep, lock);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1677
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1678 return ret;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1679 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1680
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1681 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1682 * Lock or unlock an item. "deep" is nr of levels to go.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1683 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1684 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1685 item_lock(typval_T *tv, int deep, int lock)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1686 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1687 static int recurse = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1688 list_T *l;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1689 listitem_T *li;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1690 dict_T *d;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1691 blob_T *b;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1692 hashitem_T *hi;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1693 int todo;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1694
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1695 if (recurse >= DICT_MAXNEST)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1696 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1697 emsg(_("E743: variable nested too deep for (un)lock"));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1698 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1699 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1700 if (deep == 0)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1701 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1702 ++recurse;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1703
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1704 // 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	1705 if (lock)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1706 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	1707 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1708 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	1709
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1710 switch (tv->v_type)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1711 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1712 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	1713 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	1714 case VAR_VOID:
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1715 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	1716 case VAR_BOOL:
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1717 case VAR_STRING:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1718 case VAR_FUNC:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1719 case VAR_PARTIAL:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1720 case VAR_FLOAT:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1721 case VAR_SPECIAL:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1722 case VAR_JOB:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1723 case VAR_CHANNEL:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1724 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1725
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1726 case VAR_BLOB:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1727 if ((b = tv->vval.v_blob) != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1728 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1729 if (lock)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1730 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	1731 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1732 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	1733 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1734 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1735 case VAR_LIST:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1736 if ((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	1737 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1738 if (lock)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1739 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	1740 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1741 l->lv_lock &= ~VAR_LOCKED;
19201 e7b4fff348dd patch 8.2.0159: non-materialized range() list causes problems Bram Moolenaar <Bram@vim.org> parents: 19195 diff changeset	1742 if ((deep < 0 \|\| deep > 1) && l->lv_first != &range_list_item)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1743 // recursive: lock/unlock the items the List contains
19888 435726a03481 patch 8.2.0500: using the same loop in many places Bram Moolenaar <Bram@vim.org> parents: 19860 diff changeset	1744 FOR_ALL_LIST_ITEMS(l, li)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1745 item_lock(&li->li_tv, deep - 1, lock);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1746 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1747 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1748 case VAR_DICT:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1749 if ((d = tv->vval.v_dict) != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1750 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1751 if (lock)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1752 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	1753 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1754 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	1755 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	1756 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1757 // 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	1758 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	1759 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	1760 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1761 if (!HASHITEM_EMPTY(hi))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1762 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1763 --todo;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1764 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1765 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1766 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1767 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1768 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1769 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1770 --recurse;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1771 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1772
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1773 #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	1774 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1775 * 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	1776 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1777 void
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1778 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	1779 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1780 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	1781 int todo;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1782
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1783 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	1784 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	1785 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	1786 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1787 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	1788 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1789 --todo;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1790 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	1791 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	1792 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1793 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1794 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	1795 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1796 #endif
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1797
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1798 /*
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1799 * 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	1800 * 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	1801 * 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	1802 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1803
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1804 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	1805 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	1806
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1807 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1808 * 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	1809 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1810 static 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	1811 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	1812 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1813 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	1814
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1815 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	1816 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	1817 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1818 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	1819 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	1820 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	1821 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	1822 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1823 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	1824 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	1825 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1826 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	1827 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1828 *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	1829 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	1830 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	1831 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	1832 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1833
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1834 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1835 * 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	1836 * (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	1837 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1838 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	1839 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	1840 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1841 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	1842 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	1843 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	1844 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	1845 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	1846 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	1847 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	1848
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1849 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	1850 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1851 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	1852 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	1853 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1854
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1855 // 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	1856 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	1857 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1858 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	1859 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	1860 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1861 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1862 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	1863 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1864 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	1865 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	1866 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	1867 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1868
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1869 // b: variables
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1870 ht = &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	1871 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	1872 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1873 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	1874 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	1875 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1876 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1877 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	1878 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1879 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	1880 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1881
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1882 // w: variables
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1883 ht = &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	1884 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	1885 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1886 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	1887 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	1888 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1889 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1890 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	1891 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1892 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	1893 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1894
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1895 // 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	1896 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	1897 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	1898 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1899 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	1900 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	1901 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1902 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1903 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	1904 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1905 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	1906 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1907
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1908 // 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	1909 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	1910 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	1911
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1912 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	1913 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	1914 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	1915 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1916
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1917 char *
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1918 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	1919 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1920 switch (nr)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1921 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1922 case VVAL_FALSE: return "v:false";
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1923 case VVAL_TRUE: return "v:true";
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1924 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	1925 case VVAL_NULL: return "v:null";
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1926 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1927 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	1928 return "42";
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1929 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1930
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1931 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1932 * 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	1933 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1934 dict_T *
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1935 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	1936 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1937 return &globvardict;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1938 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1939
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1940 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1941 * 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	1942 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1943 hashtab_T *
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1944 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	1945 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1946 return &globvarht;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1947 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1948
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1949 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1950 * 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	1951 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1952 dict_T *
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1953 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	1954 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1955 return &vimvardict;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1956 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	1957
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1958 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1959 * 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	1960 * 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	1961 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1962 int
19960 3c11b9f6fa03 patch 8.2.0536: Vim9: some compilation code not tested Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	1963 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	1964 {
19960 3c11b9f6fa03 patch 8.2.0536: Vim9: some compilation code not tested Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	1965 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	1966 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	1967
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1968 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	1969 return -1;
19960 3c11b9f6fa03 patch 8.2.0536: Vim9: some compilation code not tested Bram Moolenaar <Bram@vim.org> parents: 19922 diff changeset	1970 *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	1971 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	1972 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	1973 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1974
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1975
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1976 /*
17887 39ffd167a307 patch 8.1.1940: script tests fail Bram Moolenaar <Bram@vim.org> parents: 17885 diff changeset	1977 * Set type of v: variable to "type".
39ffd167a307 patch 8.1.1940: script tests fail Bram Moolenaar <Bram@vim.org> parents: 17885 diff changeset	1978 */
39ffd167a307 patch 8.1.1940: script tests fail Bram Moolenaar <Bram@vim.org> parents: 17885 diff changeset	1979 void
39ffd167a307 patch 8.1.1940: script tests fail Bram Moolenaar <Bram@vim.org> parents: 17885 diff changeset	1980 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	1981 {
39ffd167a307 patch 8.1.1940: script tests fail Bram Moolenaar <Bram@vim.org> parents: 17885 diff changeset	1982 vimvars[idx].vv_type = type;
39ffd167a307 patch 8.1.1940: script tests fail Bram Moolenaar <Bram@vim.org> parents: 17885 diff changeset	1983 }
39ffd167a307 patch 8.1.1940: script tests fail Bram Moolenaar <Bram@vim.org> parents: 17885 diff changeset	1984
39ffd167a307 patch 8.1.1940: script tests fail Bram Moolenaar <Bram@vim.org> parents: 17885 diff changeset	1985 /*
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1986 * 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	1987 * 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	1988 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1989 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1990 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	1991 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1992 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	1993 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	1994
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1995 char *
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1996 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	1997 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	1998 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	1999 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2000
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2001 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2002 * 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	2003 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2004 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	2005 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	2006 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2007 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	2008 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2009
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2010 /*
19283 9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2011 * 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	2012 * 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	2013 */
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2014 int
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2015 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	2016 {
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2017 if (vimvars[idx].vv_type != tv->v_type)
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2018 {
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2019 emsg(_("E1063: type mismatch for v: variable"));
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2020 clear_tv(tv);
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2021 return FAIL;
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2022 }
19962 12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var Bram Moolenaar <Bram@vim.org> parents: 19960 diff changeset	2023 // 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	2024 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	2025 {
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var Bram Moolenaar <Bram@vim.org> parents: 19960 diff changeset	2026 semsg(_(e_readonlyvar), vimvars[idx].vv_name);
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var Bram Moolenaar <Bram@vim.org> parents: 19960 diff changeset	2027 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	2028 }
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var Bram Moolenaar <Bram@vim.org> parents: 19960 diff changeset	2029 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	2030 {
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var Bram Moolenaar <Bram@vim.org> parents: 19960 diff changeset	2031 semsg(_(e_readonlysbx), vimvars[idx].vv_name);
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var Bram Moolenaar <Bram@vim.org> parents: 19960 diff changeset	2032 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	2033 }
19283 9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2034 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	2035 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	2036 return OK;
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2037 }
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2038
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2039 /*
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2040 * 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	2041 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2042 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	2043 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	2044 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2045 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	2046 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2047
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2048 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2049 * 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	2050 * 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	2051 * 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	2052 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2053 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	2054 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	2055 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2056 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	2057 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2058
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2059 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2060 * 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	2061 * needed.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2062 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2063 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	2064 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	2065 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2066 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	2067 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2068
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2069 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2070 * 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	2071 * needed.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2072 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2073 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	2074 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	2075 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2076 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	2077 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2078
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2079 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2080 * 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	2081 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2082 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2083 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	2084 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2085 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	2086
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2087 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	2088 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	2089 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2090 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2091 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	2092 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	2093 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2094 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	2095 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2096
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2097 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2098 * 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	2099 * 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	2100 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2101 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2102 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	2103 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	2104 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	2105 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	2106 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2107 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	2108 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	2109 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	2110 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	2111 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2112
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2113 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2114 * 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	2115 * 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	2116 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2117 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2118 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	2119 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2120 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	2121 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	2122 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	2123 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2124
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2125 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2126 * 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	2127 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2128 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2129 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	2130 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2131 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	2132 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	2133 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	2134 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2135
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2136 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2137 * 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	2138 * value.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2139 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2140 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2141 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	2142 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	2143 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	2144 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	2145 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2146 clear_tv(&vimvars[idx].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	2147 vimvars[idx].vv_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	2148 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	2149 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	2150 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	2151 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	2152 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2153 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	2154 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2155
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2156 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2157 * 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	2158 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2159 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2160 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	2161 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2162 clear_tv(&vimvars[idx].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	2163 vimvars[idx].vv_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	2164 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	2165 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	2166 ++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	2167 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2168
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2169 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2170 * 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	2171 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2172 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2173 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	2174 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2175 clear_tv(&vimvars[idx].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	2176 vimvars[idx].vv_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	2177 vimvars[idx].vv_dict = val;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2178 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	2179 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2180 ++val->dv_refcount;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2181 dict_set_items_ro(val);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2182 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2183 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2184
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2185 /*
18477 e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2186 * 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	2187 */
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2188 void
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2189 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	2190 {
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2191 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	2192 int i;
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2193
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2194 if (l == NULL)
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2195 getout(1);
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2196 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	2197 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	2198 {
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2199 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	2200 getout(1);
19229 d776967d0f0d patch 8.2.0173: build fails with old compiler Bram Moolenaar <Bram@vim.org> parents: 19201 diff changeset	2201 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	2202 }
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2203 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	2204 }
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2205
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments Bram Moolenaar <Bram@vim.org> parents: 18348 diff changeset	2206 /*
20721 70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2207 * 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	2208 */
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2209 void
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2210 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	2211 {
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2212 int regname = 0;
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2213
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2214 // 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	2215 // "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	2216 #ifdef FEAT_CLIPBOARD
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2217 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	2218 #endif
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2219 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	2220 }
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2221
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated Bram Moolenaar <Bram@vim.org> parents: 20536 diff changeset	2222 /*
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2223 * 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	2224 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2225 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2226 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	2227 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2228 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	2229
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2230 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	2231 regname = '"';
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2232 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2233 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	2234 // 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	2235 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	2236 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	2237 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2238
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2239 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2240 * 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	2241 * 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	2242 * 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	2243 * 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	2244 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2245 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	2246 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	2247 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2248 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	2249 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	2250
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2251 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	2252 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	2253 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2254
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2255 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2256 * 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	2257 * 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	2258 * 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	2259 * 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	2260 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2261 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	2262 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	2263 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2264 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	2265 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	2266
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2267 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	2268 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	2269 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2270
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2271 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2272 * 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	2273 * 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	2274 * 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	2275 * 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	2276 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2277 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	2278 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	2279 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2280 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	2281 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	2282 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	2283
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2284 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	2285 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	2286 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2287 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	2288 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	2289 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	2290 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2291
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2292 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	2293 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	2294 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	2295 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	2296 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2297 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	2298
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2299 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	2300 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	2301
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2302 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	2303 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	2304 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	2305 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	2306 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	2307 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	2308
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2309 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	2310 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	2311 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	2312
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2313 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	2314 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	2315 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	2316 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	2317 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2318 *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	2319
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2320 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	2321 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	2322
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2323 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	2324 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	2325 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	2326 : 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	2327 : "mac");
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2328 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	2329 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	2330 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	2331 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	2332 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	2333 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	2334 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	2335 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	2336 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	2337 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	2338 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	2339 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2340
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2341 /*
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2342 * Get the value of internal variable "name".
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2343 * 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	2344 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2345 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2346 get_var_tv(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2347 char_u *name,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2348 int len, // length of "name"
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2349 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	2350 dictitem_T **dip, // non-NULL when typval's dict item is needed
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2351 int verbose, // may give error message
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2352 int no_autoload) // do not use script autoloading
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2353 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2354 int ret = OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2355 typval_T *tv = NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2356 dictitem_T *v;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2357 int cc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2358
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2359 // truncate the name, so that we can use strcmp()
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2360 cc = name[len];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2361 name[len] = NUL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2362
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2363 // Check for user-defined variables.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2364 v = find_var(name, NULL, no_autoload);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2365 if (v != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2366 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2367 tv = &v->di_tv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2368 if (dip != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2369 *dip = v;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2370 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2371
20816 9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20731 diff changeset	2372 if (tv == NULL && (current_sctx.sc_version == SCRIPT_VERSION_VIM9
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20731 diff changeset	2373 \|\| 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	2374 {
20816 9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20731 diff changeset	2375 imported_T *import;
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20731 diff changeset	2376 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	2377
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20731 diff changeset	2378 import = find_imported(p, 0, NULL);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2379
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2380 // imported variable from another script
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2381 if (import != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2382 {
19191 133ef7ba4e4e patch 8.2.0154: reallocating the list of scripts is inefficient Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	2383 scriptitem_T *si = SCRIPT_ITEM(import->imp_sid);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2384 svar_T sv = ((svar_T )si->sn_var_vals.ga_data)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2385 + import->imp_var_vals_idx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2386 tv = sv->sv_tv;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2387 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2388 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2389
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2390 if (tv == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2391 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2392 if (rettv != NULL && verbose)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2393 semsg(_(e_undefvar), name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2394 ret = FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2395 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2396 else if (rettv != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2397 copy_tv(tv, rettv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2398
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2399 name[len] = cc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2400
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2401 return ret;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2402 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2403
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2404 /*
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2405 * 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	2406 * 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	2407 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2408 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2409 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	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 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	2412 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	2413 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	2414
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2415 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	2416 return;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2417
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2418 // 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	2419 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	2420 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	2421
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2422 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	2423 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	2424 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2425 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	2426 *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	2427 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2428
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2429 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	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
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2432 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2433 * 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	2434 * 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	2435 * Careful: "a:0" variables don't have a name.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2436 * When "htp" is not NULL we are writing to the variable, set "htp" 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	2437 * hashtab_T used.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2438 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2439 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	2440 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	2441 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2442 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	2443 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	2444 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	2445
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2446 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	2447 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	2448 *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	2449 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	2450 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	2451 ret = find_var_in_ht(ht, *name, varname, no_autoload \|\| 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	2452 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	2453 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	2454
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	2455 // Search in parent scope for lambda
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2456 return find_var_in_scoped_ht(name, no_autoload \|\| 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	2457 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2458
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2459 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2460 * 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	2461 * 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	2462 * 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	2463 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2464 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	2465 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	2466 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	2467 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	2468 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	2469 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	2470 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2471 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	2472
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2473 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	2474 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2475 // 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	2476 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	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 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	2479 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	2480 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	2481 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	2482 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	2483 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	2484 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	2485 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	2486 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2487 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	2488 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2489
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2490 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	2491 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	2492 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2493 // 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	2494 // 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	2495 // 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	2496 // 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	2497 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	2498 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2499 // 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	2500 // 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	2501 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	2502 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	2503 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	2504 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2505 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	2506 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	2507 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2508 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	2509 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2510
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2511 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2512 * 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	2513 */
19916 dcec86d796bc patch 8.2.0514: several global functions are used in only one file Bram Moolenaar <Bram@vim.org> parents: 19902 diff changeset	2514 static 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	2515 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	2516 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2517 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	2518
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2519 if (sid > 0 && sid <= script_items.ga_len)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2520 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	2521 return NULL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2522 }
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 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2525 * Look for "name[len]" in script-local variables.
20239 2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20233 diff changeset	2526 * Return a non-NULL pointer when found, NULL 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	2527 */
20239 2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20233 diff changeset	2528 void *
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2529 lookup_scriptvar(char_u name, size_t len, cctx_T dummy UNUSED)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2530 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2531 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	2532 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	2533 char_u *p;
20239 2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20233 diff changeset	2534 void *res;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2535 hashitem_T *hi;
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 if (ht == NULL)
20239 2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20233 diff changeset	2538 return NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2539 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	2540 {
20326 74002d42dda0 patch 8.2.0718: gcc warning for returning pointer to local variable Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	2541 // 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	2542 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	2543 p = buffer;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2544 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2545 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2546 {
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	2547 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	2548 if (p == NULL)
20239 2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20233 diff changeset	2549 return NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2550 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2551
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2552 hi = hash_find(ht, p);
20239 2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20233 diff changeset	2553 res = HASHITEM_EMPTY(hi) ? NULL : hi;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2554
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2555 // if not script-local, then perhaps imported
20239 2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20233 diff changeset	2556 if (res == NULL && find_imported(p, 0, NULL) != NULL)
2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20233 diff changeset	2557 res = p;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2558
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2559 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	2560 vim_free(p);
20326 74002d42dda0 patch 8.2.0718: gcc warning for returning pointer to local variable Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	2561 // Don't return "buffer", gcc complains.
74002d42dda0 patch 8.2.0718: gcc warning for returning pointer to local variable Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	2562 return res == NULL ? NULL : IObuff;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2563 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2564
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2565 /*
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2566 * 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	2567 * 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	2568 * 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	2569 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2570 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	2571 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	2572 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2573 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	2574 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	2575
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2576 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	2577 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	2578 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	2579 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2580 // 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	2581 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	2582 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	2583 *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	2584
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2585 // "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	2586 // Same for a few other variables marked with 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	2587 if (current_sctx.sc_version < 3)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2588 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2589 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	2590 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	2591 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	2592 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2593
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2594 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	2595 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	2596 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	2597
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2598 // in Vim9 script items at the script level are script-local
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2599 if (current_sctx.sc_version == SCRIPT_VERSION_VIM9)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2600 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2601 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	2602 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	2603 return ht;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2604 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2605
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2606 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	2607 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2608 *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	2609 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	2610 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	2611 // 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	2612 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	2613 \|\| 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	2614 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	2615 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	2616 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	2617 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	2618 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	2619 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	2620 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	2621 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	2622 return &vimvarht;
19530 48e71f948360 patch 8.2.0322: Vim9: error checks not tested Bram Moolenaar <Bram@vim.org> parents: 19524 diff changeset	2623 if (get_current_funccal() != NULL
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20397 diff changeset	2624 && get_current_funccal()->func->uf_dfunc_idx == 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	2625 {
19530 48e71f948360 patch 8.2.0322: Vim9: error checks not tested Bram Moolenaar <Bram@vim.org> parents: 19524 diff changeset	2626 // 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	2627 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	2628 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	2629 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	2630 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	2631 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2632 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	2633 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2634 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	2635 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	2636 return ht;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2637 }
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2638 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	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
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2641 /*
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2642 * 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	2643 * 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	2644 * 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	2645 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2646 char_u *
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2647 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	2648 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2649 dictitem_T *v;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2650
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2651 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	2652 if (v == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2653 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2654 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	2655 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2656
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2657 /*
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2658 * 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	2659 * 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	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 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2662 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	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 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	2665
19108 44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	2666 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	2667 if (sv == NULL)
44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	2668 return;
44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered Bram Moolenaar <Bram@vim.org> parents: 19102 diff changeset	2669 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	2670 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	2671 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2672
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2673 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2674 * 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	2675 * 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	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 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2678 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	2679 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2680 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	2681 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	2682 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	2683 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	2684 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	2685 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	2686 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	2687 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	2688 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	2689 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	2690 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2691
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2692 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2693 * 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	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 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2696 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	2697 {
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	2698 // 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	2699 // 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	2700 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	2701 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	2702 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2703
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	2704 /*
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2705 * 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	2706 * 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	2707 * 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	2708 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2709 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2710 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	2711 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2712 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	2713 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2714
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2715 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2716 * 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	2717 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2718 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2719 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	2720 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2721 int todo;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2722 hashitem_T *hi;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2723 dictitem_T *v;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2724
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2725 hash_lock(ht);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2726 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	2727 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	2728 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2729 if (!HASHITEM_EMPTY(hi))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2730 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2731 --todo;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2732
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2733 // 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	2734 // 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	2735 // later.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2736 v = HI2DI(hi);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2737 if (free_val)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2738 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	2739 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	2740 vim_free(v);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2741 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2742 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2743 hash_clear(ht);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2744 ht->ht_used = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2745 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2746
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2747 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2748 * 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	2749 * 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	2750 */
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	2751 static void
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2752 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	2753 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2754 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	2755
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2756 hash_remove(ht, hi);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2757 clear_tv(&di->di_tv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2758 vim_free(di);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2759 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2760
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2761 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2762 * 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	2763 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2764 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2765 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	2766 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2767 char_u *tofree;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2768 char_u *s;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2769 char_u numbuf[NUMBUFLEN];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2770
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2771 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	2772 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	2773 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	2774 vim_free(tofree);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2775 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2776
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2777 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2778 list_one_var_a(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2779 char *prefix,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2780 char_u *name,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2781 int type,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2782 char_u *string,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2783 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	2784 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2785 // 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	2786 msg_start();
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2787 msg_puts(prefix);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2788 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	2789 msg_puts((char *)name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2790 msg_putchar(' ');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2791 msg_advance(22);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2792 if (type == VAR_NUMBER)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2793 msg_putchar('#');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2794 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	2795 msg_putchar('*');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2796 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	2797 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2798 msg_putchar('[');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2799 if (*string == '[')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2800 ++string;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2801 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2802 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	2803 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2804 msg_putchar('{');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2805 if (*string == '{')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2806 ++string;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2807 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2808 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2809 msg_putchar(' ');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2810
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2811 msg_outtrans(string);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2812
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2813 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	2814 msg_puts("()");
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2815 if (*first)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2816 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2817 msg_clr_eos();
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2818 *first = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2819 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2820 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2821
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2822 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2823 * 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	2824 * 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	2825 * 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	2826 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2827 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2828 set_var(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2829 char_u *name,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2830 typval_T *tv,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2831 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	2832 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2833 set_var_const(name, NULL, tv, copy, 0);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2834 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2835
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2836 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2837 * 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	2838 * 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	2839 * 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	2840 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2841 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2842 set_var_const(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2843 char_u *name,
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2844 type_T *type,
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2845 typval_T *tv,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2846 int copy, // make copy of value in "tv"
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2847 int flags) // LET_IS_CONST and/or LET_NO_COMMAND
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2848 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2849 dictitem_T *di;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2850 char_u *varname;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2851 hashtab_T *ht;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2852 int is_script_local;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2853
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2854 ht = find_var_ht(name, &varname);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2855 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	2856 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2857 semsg(_(e_illvar), name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2858 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2859 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2860 is_script_local = 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	2861
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2862 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	2863
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2864 // Search in parent scope which is possible to reference from lambda
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2865 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	2866 di = find_var_in_scoped_ht(name, TRUE);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2867
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2868 if ((tv->v_type == VAR_FUNC \|\| tv->v_type == VAR_PARTIAL)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2869 && var_check_func_name(name, di == NULL))
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2870 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2871
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2872 if (di != NULL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2873 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2874 if ((di->di_flags & DI_FLAGS_RELOAD) == 0)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2875 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2876 if (flags & LET_IS_CONST)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2877 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2878 emsg(_(e_cannot_mod));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2879 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2880 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2881
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2882 if (var_check_ro(di->di_flags, name, FALSE)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2883 \|\| var_check_lock(di->di_tv.v_lock, name, FALSE))
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2884 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2885
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2886 if ((flags & LET_NO_COMMAND) == 0
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2887 && is_script_local
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2888 && current_sctx.sc_version == SCRIPT_VERSION_VIM9)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2889 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2890 semsg(_("E1041: Redefining script item %s"), name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2891 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2892 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2893 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2894 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2895 // can only redefine once
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2896 di->di_flags &= ~DI_FLAGS_RELOAD;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2897
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2898 // existing variable, need to clear the value
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2899
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2900 // Handle setting internal di: variables separately where needed to
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2901 // prevent changing the 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	2902 if (ht == &vimvarht)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2903 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2904 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	2905 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2906 VIM_CLEAR(di->di_tv.vval.v_string);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2907 if (copy \|\| 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	2908 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2909 char_u *val = tv_get_string(tv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2910
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2911 // Careful: when assigning to v:errmsg and tv_get_string()
19195 2ef19eed524a patch 8.2.0156: various typos in source files and tests Bram Moolenaar <Bram@vim.org> parents: 19191 diff changeset	2912 // causes an error message the variable will already be set.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2913 if (di->di_tv.vval.v_string == NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2914 di->di_tv.vval.v_string = vim_strsave(val);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2915 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2916 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2917 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2918 // Take over the string to avoid an extra alloc/free.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2919 di->di_tv.vval.v_string = tv->vval.v_string;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2920 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	2921 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2922 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2923 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2924 else if (di->di_tv.v_type == VAR_NUMBER)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2925 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2926 di->di_tv.vval.v_number = tv_get_number(tv);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2927 if (STRCMP(varname, "searchforward") == 0)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2928 set_search_direction(di->di_tv.vval.v_number ? '/' : '?');
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2929 #ifdef FEAT_SEARCH_EXTRA
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2930 else if (STRCMP(varname, "hlsearch") == 0)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2931 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2932 no_hlsearch = !di->di_tv.vval.v_number;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2933 redraw_all_later(SOME_VALID);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2934 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2935 #endif
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2936 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2937 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2938 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	2939 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2940 semsg(_("E963: setting %s to value with wrong type"), name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2941 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2942 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2943 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2944
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2945 clear_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	2946 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2947 else // add a new variable
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2948 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2949 // Can't add "v:" or "a:" 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	2950 if (ht == &vimvarht \|\| ht == get_funccal_args_ht())
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2951 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2952 semsg(_(e_illvar), name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2953 return;
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
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2956 // Make sure the variable name is valid.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2957 if (!valid_varname(varname))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2958 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2959
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2960 di = alloc(sizeof(dictitem_T) + STRLEN(varname));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2961 if (di == NULL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2962 return;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2963 STRCPY(di->di_key, varname);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2964 if (hash_add(ht, DI2HIKEY(di)) == FAIL)
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2965 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2966 vim_free(di);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2967 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2968 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2969 di->di_flags = DI_FLAGS_ALLOC;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2970 if (flags & LET_IS_CONST)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2971 di->di_flags \|= DI_FLAGS_LOCK;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2972
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2973 if (is_script_local && current_sctx.sc_version == SCRIPT_VERSION_VIM9)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2974 {
19191 133ef7ba4e4e patch 8.2.0154: reallocating the list of scripts is inefficient Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	2975 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2976
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2977 // Store a pointer to the typval_T, so that it can be found by
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2978 // index instead of using a hastab lookup.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2979 if (ga_grow(&si->sn_var_vals, 1) == OK)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2980 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2981 svar_T sv = ((svar_T )si->sn_var_vals.ga_data)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2982 + si->sn_var_vals.ga_len;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2983 sv->sv_name = di->di_key;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2984 sv->sv_tv = &di->di_tv;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2985 sv->sv_type = type == NULL ? &t_any : type;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2986 sv->sv_const = (flags & LET_IS_CONST);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2987 sv->sv_export = is_export;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2988 ++si->sn_var_vals.ga_len;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2989
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2990 // let ex_export() know the export worked.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2991 is_export = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2992 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2993 }
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2994 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2995
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2996 if (copy \|\| tv->v_type == VAR_NUMBER \|\| tv->v_type == VAR_FLOAT)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	2997 copy_tv(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	2998 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2999 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3000 di->di_tv = *tv;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3001 di->di_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	3002 init_tv(tv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3003 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3004
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3005 if (flags & LET_IS_CONST)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3006 di->di_tv.v_lock \|= VAR_LOCKED;
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3007 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3008
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3009 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3010 * 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	3011 * 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	3012 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3013 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3014 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	3015 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3016 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	3017 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3018 semsg(_(e_readonlyvar), 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	3019 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3020 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3021 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	3022 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3023 semsg(_(e_readonlysbx), 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	3024 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3025 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3026 return FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3027 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3028
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3029 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3030 * 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	3031 * 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	3032 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3033 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3034 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	3035 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3036 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	3037 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3038 semsg(_("E795: Cannot delete variable %s"),
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3039 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	3040 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3041 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3042 return FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3043 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3044
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3045 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3046 * 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	3047 * 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	3048 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3049 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3050 var_check_func_name(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3051 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	3052 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	3053 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3054 // Allow for w: b: s: and t:.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3055 if (!(vim_strchr((char_u *)"wbst", name[0]) != NULL && name[1] == ':')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3056 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3057 ? name[2] : name[0]))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3058 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3059 semsg(_("E704: Funcref variable name must start with a capital: %s"),
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3060 name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3061 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3062 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3063 // 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	3064 // 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	3065 // below.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3066 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	3067 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3068 semsg(_("E705: Variable name conflicts with existing function: %s"),
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3069 name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3070 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3071 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3072 return FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3073 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3074
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3075 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3076 * Return TRUE if "flags" indicates variable "name" is locked (immutable).
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3077 * Also give an error message, using "name" or _("name") when use_gettext is
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3078 * TRUE.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3079 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3080 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3081 var_check_lock(int lock, 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	3082 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3083 if (lock & VAR_LOCKED)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3084 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3085 semsg(_("E741: Value is locked: %s"),
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3086 name == NULL ? (char_u *)_("Unknown")
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3087 : use_gettext ? (char_u *)_(name)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3088 : name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3089 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3090 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3091 if (lock & VAR_FIXED)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3092 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3093 semsg(_("E742: Cannot change value of %s"),
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3094 name == NULL ? (char_u *)_("Unknown")
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3095 : use_gettext ? (char_u *)_(name)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3096 : name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3097 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3098 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3099 return FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3100 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3101
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3102 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3103 * Check if a variable name is valid.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3104 * 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	3105 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3106 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3107 valid_varname(char_u *varname)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3108 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3109 char_u *p;
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 for (p = varname; *p != NUL; ++p)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3112 if (!eval_isnamec1(p) && (p == varname \|\| !VIM_ISDIGIT(p))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3113 && *p != AUTOLOAD_CHAR)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3114 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3115 semsg(_(e_illvar), varname);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3116 return FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3117 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3118 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3119 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3120
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3121 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3122 * getwinvar() and gettabwinvar()
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3123 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3124 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3125 getwinvar(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3126 typval_T *argvars,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3127 typval_T *rettv,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3128 int off) // 1 for gettabwinvar()
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3129 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3130 win_T *win;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3131 char_u *varname;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3132 dictitem_T *v;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3133 tabpage_T *tp = NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3134 int done = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3135 win_T *oldcurwin;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3136 tabpage_T *oldtabpage;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3137 int need_switch_win;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3138
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3139 if (off == 1)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3140 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	3141 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3142 tp = curtab;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3143 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	3144 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	3145 ++emsg_off;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3146
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3147 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	3148 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	3149
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3150 if (win != NULL && varname != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3151 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3152 // 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	3153 // 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	3154 // autocommands get blocked.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3155 need_switch_win = !(tp == curtab && win == curwin);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3156 if (!need_switch_win
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3157 \|\| switch_win(&oldcurwin, &oldtabpage, win, tp, TRUE) == OK)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3158 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3159 if (*varname == '&')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3160 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3161 if (varname[1] == NUL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3162 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3163 // get all window-local options in a dict
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3164 dict_T *opts = get_winbuf_options(FALSE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3165
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3166 if (opts != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3167 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3168 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	3169 done = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3170 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3171 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3172 else if (get_option_tv(&varname, rettv, 1) == OK)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3173 // window-local-option
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3174 done = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3175 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3176 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3177 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3178 // Look up the variable.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3179 // Let getwinvar({nr}, "") return the "w:" dictionary.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3180 v = find_var_in_ht(&win->w_vars->dv_hashtab, 'w',
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3181 varname, FALSE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3182 if (v != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3183 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3184 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	3185 done = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3186 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3187 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3188 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3189
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3190 if (need_switch_win)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3191 // restore previous notion of curwin
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3192 restore_win(oldcurwin, oldtabpage, TRUE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3193 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3194
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3195 if (!done && argvars[off + 2].v_type != VAR_UNKNOWN)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3196 // use the default return value
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3197 copy_tv(&argvars[off + 2], rettv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3198
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3199 --emsg_off;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3200 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3201
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3202 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3203 * "setwinvar()" and "settabwinvar()" functions
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3204 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3205 static void
19049 e47b04b01793 patch 8.2.0085: dead code in builtin functions Bram Moolenaar <Bram@vim.org> parents: 18477 diff changeset	3206 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	3207 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3208 win_T *win;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3209 win_T *save_curwin;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3210 tabpage_T *save_curtab;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3211 int need_switch_win;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3212 char_u varname, winvarname;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3213 typval_T *varp;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3214 char_u nbuf[NUMBUFLEN];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3215 tabpage_T *tp = NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3216
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3217 if (check_secure())
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3218 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3219
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3220 if (off == 1)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3221 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	3222 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3223 tp = curtab;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3224 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	3225 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	3226 varp = &argvars[off + 2];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3227
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3228 if (win != NULL && varname != NULL && varp != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3229 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3230 need_switch_win = !(tp == curtab && win == curwin);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3231 if (!need_switch_win
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3232 \|\| switch_win(&save_curwin, &save_curtab, win, tp, TRUE) == OK)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3233 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3234 if (*varname == '&')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3235 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3236 long numval;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3237 char_u *strval;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3238 int error = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3239
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3240 ++varname;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3241 numval = (long)tv_get_number_chk(varp, &error);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3242 strval = tv_get_string_buf_chk(varp, nbuf);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3243 if (!error && strval != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3244 set_option_value(varname, numval, strval, OPT_LOCAL);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3245 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3246 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3247 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3248 winvarname = alloc(STRLEN(varname) + 3);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3249 if (winvarname != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3250 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3251 STRCPY(winvarname, "w:");
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3252 STRCPY(winvarname + 2, varname);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3253 set_var(winvarname, varp, TRUE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3254 vim_free(winvarname);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3255 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3256 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3257 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3258 if (need_switch_win)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3259 restore_win(save_curwin, save_curtab, TRUE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3260 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3261 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3262
17885 5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3263 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3264 * 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	3265 * 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	3266 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3267 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3268 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	3269 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3270 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	3271 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	3272 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	3273 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	3274 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	3275 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	3276 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3277
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3278 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3279 * 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	3280 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3281 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3282 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	3283 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3284 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	3285
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file Bram Moolenaar <Bram@vim.org> parents: 17873 diff changeset	3286 if (vp->vv_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	3287 // 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	3288 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	3289 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	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
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3292 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3293 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	3294 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3295 char_u *name;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3296 char_u *tofree;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3297 typval_T tv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3298 int len = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3299 int n = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3300
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3301 // 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	3302 name = var;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3303 len = get_name_len(&var, &tofree, TRUE, FALSE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3304 if (len > 0)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3305 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3306 if (tofree != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3307 name = tofree;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3308 n = (get_var_tv(name, len, &tv, NULL, FALSE, TRUE) == OK);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3309 if (n)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3310 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3311 // handle d.key, l[idx], f(expr)
20397 c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	3312 n = (handle_subscript(&var, &tv, EVAL_EVALUATE,
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase Bram Moolenaar <Bram@vim.org> parents: 20392 diff changeset	3313 FALSE, name, &name) == OK);
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3314 if (n)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3315 clear_tv(&tv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3316 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3317 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3318 if (*var != NUL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3319 n = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3320
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3321 vim_free(tofree);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3322 return n;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3323 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3324
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3325 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	3326 #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	3327 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	3328 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	3329 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	3330
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3331 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3332 * 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	3333 * 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	3334 * 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	3335 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3336 int
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3337 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	3338 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3339 int save_emsg;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3340 int err;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3341 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	3342
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3343 // 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	3344 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	3345 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3346 emsg(_(e_invarg));
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3347 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3348 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3349
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3350 // 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	3351 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	3352 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	3353 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3354
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3355 redir_lval = ALLOC_CLEAR_ONE(lval_T);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3356 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	3357 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3358 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	3359 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3360 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3361
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3362 // The output is stored in growarray "redir_ga" until redirection ends.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3363 ga_init2(&redir_ga, (int)sizeof(char), 500);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3364
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3365 // 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	3366 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	3367 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	3368 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	3369 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3370 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	3371 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	3372 // Trailing characters are present after the variable name
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3373 emsg(_(e_trailing));
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3374 else
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3375 emsg(_(e_invarg));
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3376 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	3377 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	3378 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3379 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3380
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3381 // 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	3382 // string
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3383 save_emsg = did_emsg;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3384 did_emsg = FALSE;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3385 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	3386 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	3387 if (append)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3388 set_var_lval(redir_lval, redir_endp, &tv, TRUE, 0, (char_u *)".");
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3389 else
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19108 diff changeset	3390 set_var_lval(redir_lval, redir_endp, &tv, TRUE, 0, (char_u *)"=");
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3391 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	3392 err = did_emsg;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3393 did_emsg \|= save_emsg;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3394 if (err)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3395 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3396 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	3397 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	3398 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3399 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3400
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3401 return OK;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3402 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3403
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3404 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3405 * 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	3406 * 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	3407 * 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	3408 * 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	3409 * :redir => foo
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3410 * :let foo
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3411 * :redir END
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3412 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3413 void
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3414 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	3415 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3416 int len;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3417
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3418 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	3419 return;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3420
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3421 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	3422 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	3423 else
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3424 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	3425
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3426 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	3427 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3428 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	3429 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	3430 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3431 else
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3432 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	3433 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3434
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3435 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3436 * 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	3437 * 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	3438 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3439 void
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3440 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	3441 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3442 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	3443
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3444 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	3445 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3446 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	3447 return;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3448 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3449
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3450 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	3451 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3452 // 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	3453 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	3454 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3455 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	3456 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	3457 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	3458 // 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	3459 // have changed.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3460 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	3461 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	3462 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	3463 set_var_lval(redir_lval, redir_endp, &tv, FALSE, 0,
17922 4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3464 (char_u *)".");
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3465 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	3466 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3467
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3468 // 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	3469 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	3470
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3471 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	3472 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3473 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	3474 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17893 diff changeset	3475
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3476 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3477 * "gettabvar()" function
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3478 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3479 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3480 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	3481 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3482 win_T *oldcurwin;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3483 tabpage_T tp, oldtabpage;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3484 dictitem_T *v;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3485 char_u *varname;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3486 int done = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3487
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3488 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	3489 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	3490
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3491 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	3492 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	3493 if (tp != NULL && varname != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3494 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3495 // Set tp to be our tabpage, temporarily. Also set the window to the
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3496 // first window in the tabpage, otherwise the window is not valid.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3497 if (switch_win(&oldcurwin, &oldtabpage,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3498 tp == curtab \|\| tp->tp_firstwin == NULL ? firstwin
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3499 : tp->tp_firstwin, tp, TRUE) == OK)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3500 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3501 // look up the variable
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3502 // Let gettabvar({nr}, "") return the "t:" dictionary.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3503 v = find_var_in_ht(&tp->tp_vars->dv_hashtab, 't', varname, FALSE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3504 if (v != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3505 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3506 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	3507 done = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3508 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3509 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3510
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3511 // restore previous notion of curwin
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3512 restore_win(oldcurwin, oldtabpage, TRUE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3513 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3514
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3515 if (!done && argvars[2].v_type != VAR_UNKNOWN)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3516 copy_tv(&argvars[2], rettv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3517 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3518
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3519 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3520 * "gettabwinvar()" function
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3521 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3522 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3523 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	3524 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3525 getwinvar(argvars, rettv, 1);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3526 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3527
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3528 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3529 * "getwinvar()" function
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3530 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3531 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3532 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	3533 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3534 getwinvar(argvars, rettv, 0);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3535 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3536
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3537 /*
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3538 * "getbufvar()" function
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3539 */
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3540 void
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3541 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	3542 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3543 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	3544 char_u *varname;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3545 dictitem_T *v;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3546 int done = FALSE;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3547
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3548 (void)tv_get_number(&argvars[0]); // issue errmsg if type error
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3549 varname = tv_get_string_chk(&argvars[1]);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3550 ++emsg_off;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3551 buf = tv_get_buf(&argvars[0], FALSE);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3552
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3553 rettv->v_type = VAR_STRING;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3554 rettv->vval.v_string = NULL;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3555
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3556 if (buf != NULL && varname != NULL)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3557 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3558 if (*varname == '&')
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3559 {
19834 2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope Bram Moolenaar <Bram@vim.org> parents: 19609 diff changeset	3560 buf_T *save_curbuf = curbuf;
2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope Bram Moolenaar <Bram@vim.org> parents: 19609 diff changeset	3561
2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope Bram Moolenaar <Bram@vim.org> parents: 19609 diff changeset	3562 // set curbuf to be our buf, temporarily
2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope Bram Moolenaar <Bram@vim.org> parents: 19609 diff changeset	3563 curbuf = buf;
2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope Bram Moolenaar <Bram@vim.org> parents: 19609 diff changeset	3564
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3565 if (varname[1] == NUL)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3566 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3567 // get all buffer-local options in a dict
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3568 dict_T *opts = get_winbuf_options(TRUE);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3569
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3570 if (opts != NULL)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3571 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3572 rettv_dict_set(rettv, opts);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3573 done = TRUE;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3574 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3575 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3576 else if (get_option_tv(&varname, rettv, TRUE) == OK)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3577 // buffer-local-option
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3578 done = TRUE;
19834 2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope Bram Moolenaar <Bram@vim.org> parents: 19609 diff changeset	3579
2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope Bram Moolenaar <Bram@vim.org> parents: 19609 diff changeset	3580 // restore previous notion of curbuf
2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope Bram Moolenaar <Bram@vim.org> parents: 19609 diff changeset	3581 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	3582 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3583 else
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3584 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3585 // Look up the variable.
19902 481e8fa158b4 patch 8.2.0507: getbufvar() may get the wrong dictionary Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	3586 if (*varname == NUL)
481e8fa158b4 patch 8.2.0507: getbufvar() may get the wrong dictionary Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	3587 // Let getbufvar({nr}, "") return the "b:" dictionary.
481e8fa158b4 patch 8.2.0507: getbufvar() may get the wrong dictionary Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	3588 v = &buf->b_bufvar;
481e8fa158b4 patch 8.2.0507: getbufvar() may get the wrong dictionary Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	3589 else
481e8fa158b4 patch 8.2.0507: getbufvar() may get the wrong dictionary Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	3590 v = find_var_in_ht(&buf->b_vars->dv_hashtab, 'b',
481e8fa158b4 patch 8.2.0507: getbufvar() may get the wrong dictionary Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	3591 varname, FALSE);
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3592 if (v != NULL)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3593 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3594 copy_tv(&v->di_tv, rettv);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3595 done = TRUE;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3596 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3597 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3598 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3599
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3600 if (!done && argvars[2].v_type != VAR_UNKNOWN)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3601 // use the default value
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3602 copy_tv(&argvars[2], rettv);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3603
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3604 --emsg_off;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3605 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3606
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3607 /*
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3608 * "settabvar()" function
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 void
19049 e47b04b01793 patch 8.2.0085: dead code in builtin functions Bram Moolenaar <Bram@vim.org> parents: 18477 diff changeset	3611 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	3612 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3613 tabpage_T *save_curtab;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3614 tabpage_T *tp;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3615 char_u varname, tabvarname;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3616 typval_T *varp;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3617
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3618 if (check_secure())
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3619 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3620
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3621 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	3622 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	3623 varp = &argvars[2];
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 if (varname != NULL && varp != NULL && tp != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3626 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3627 save_curtab = curtab;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3628 goto_tabpage_tp(tp, FALSE, FALSE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3629
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3630 tabvarname = alloc(STRLEN(varname) + 3);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3631 if (tabvarname != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3632 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3633 STRCPY(tabvarname, "t:");
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3634 STRCPY(tabvarname + 2, varname);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3635 set_var(tabvarname, varp, TRUE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3636 vim_free(tabvarname);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3637 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3638
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3639 // Restore current tabpage
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3640 if (valid_tabpage(save_curtab))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3641 goto_tabpage_tp(save_curtab, FALSE, FALSE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3642 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3643 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3644
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3645 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3646 * "settabwinvar()" function
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3647 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3648 void
19049 e47b04b01793 patch 8.2.0085: dead code in builtin functions Bram Moolenaar <Bram@vim.org> parents: 18477 diff changeset	3649 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	3650 {
19049 e47b04b01793 patch 8.2.0085: dead code in builtin functions Bram Moolenaar <Bram@vim.org> parents: 18477 diff changeset	3651 setwinvar(argvars, 1);
17873 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
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3654 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3655 * "setwinvar()" function
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 void
19049 e47b04b01793 patch 8.2.0085: dead code in builtin functions Bram Moolenaar <Bram@vim.org> parents: 18477 diff changeset	3658 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	3659 {
19049 e47b04b01793 patch 8.2.0085: dead code in builtin functions Bram Moolenaar <Bram@vim.org> parents: 18477 diff changeset	3660 setwinvar(argvars, 0);
17873 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
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3663 /*
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3664 * "setbufvar()" function
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3665 */
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3666 void
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3667 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	3668 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3669 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	3670 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	3671 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	3672 char_u nbuf[NUMBUFLEN];
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3673
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3674 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	3675 return;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3676 (void)tv_get_number(&argvars[0]); // issue errmsg if type error
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3677 varname = tv_get_string_chk(&argvars[1]);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3678 buf = tv_get_buf(&argvars[0], FALSE);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3679 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	3680
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3681 if (buf != NULL && varname != NULL && varp != NULL)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3682 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3683 if (*varname == '&')
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3684 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3685 long numval;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3686 char_u *strval;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3687 int error = FALSE;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3688 aco_save_T aco;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3689
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3690 // set curbuf to be our buf, temporarily
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3691 aucmd_prepbuf(&aco, buf);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3692
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3693 ++varname;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3694 numval = (long)tv_get_number_chk(varp, &error);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3695 strval = tv_get_string_buf_chk(varp, nbuf);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3696 if (!error && strval != NULL)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3697 set_option_value(varname, numval, strval, OPT_LOCAL);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3698
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3699 // reset notion of buffer
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3700 aucmd_restbuf(&aco);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3701 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3702 else
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3703 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3704 bufvarname = alloc(STRLEN(varname) + 3);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3705 if (bufvarname != NULL)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3706 {
19834 2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope Bram Moolenaar <Bram@vim.org> parents: 19609 diff changeset	3707 buf_T *save_curbuf = curbuf;
2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope Bram Moolenaar <Bram@vim.org> parents: 19609 diff changeset	3708
17893 e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3709 curbuf = buf;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3710 STRCPY(bufvarname, "b:");
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3711 STRCPY(bufvarname + 2, varname);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3712 set_var(bufvarname, varp, TRUE);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3713 vim_free(bufvarname);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3714 curbuf = save_curbuf;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3715 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3716 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3717 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3718 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c Bram Moolenaar <Bram@vim.org> parents: 17887 diff changeset	3719
17986 5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3720 /*
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3721 * Get a callback from "arg". It can be a Funcref or a function name.
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3722 * When "arg" is zero return an empty string.
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3723 * "cb_name" is not allocated.
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3724 * "cb_name" is set to NULL for an invalid argument.
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3725 */
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3726 callback_T
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3727 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	3728 {
19609 fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback Bram Moolenaar <Bram@vim.org> parents: 19530 diff changeset	3729 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	3730 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	3731
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3732 res.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	3733 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	3734 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3735 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	3736 ++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	3737 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	3738 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3739 else
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3740 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3741 res.cb_partial = NULL;
19609 fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback Bram Moolenaar <Bram@vim.org> parents: 19530 diff changeset	3742 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	3743 && 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	3744 r = FAIL;
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback Bram Moolenaar <Bram@vim.org> parents: 19530 diff changeset	3745 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	3746 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3747 // Note that we don't make a copy of the string.
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3748 res.cb_name = arg->vval.v_string;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3749 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	3750 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3751 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	3752 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	3753 else
19609 fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback Bram Moolenaar <Bram@vim.org> parents: 19530 diff changeset	3754 r = FAIL;
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback Bram Moolenaar <Bram@vim.org> parents: 19530 diff changeset	3755
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback Bram Moolenaar <Bram@vim.org> parents: 19530 diff changeset	3756 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	3757 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3758 emsg(_("E921: Invalid callback argument"));
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3759 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	3760 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3761 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3762 return res;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3763 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3764
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3765 /*
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3766 * 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	3767 */
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3768 void
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3769 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	3770 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3771 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	3772 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3773 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	3774 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	3775 ++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	3776 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3777 else
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3778 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3779 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	3780 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	3781 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	3782 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3783 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3784
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3785 /*
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3786 * 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	3787 * 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	3788 */
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3789 void
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3790 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	3791 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3792 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	3793 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3794 // 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	3795 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	3796 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	3797 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3798 else
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3799 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3800 // 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	3801 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	3802 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	3803 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3804 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	3805 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3806
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3807 /*
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3808 * 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	3809 */
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3810 void
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3811 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	3812 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3813 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	3814 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3815 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	3816 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	3817 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3818 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	3819 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	3820 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	3821 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3822 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	3823 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	3824 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3825 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	3826 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big Bram Moolenaar <Bram@vim.org> parents: 17944 diff changeset	3827
17873 d50a5faa75bd patch 8.1.1933: the eval.c file is too big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3828 #endif // FEAT_EVAL

Mercurial > vim

annotate src/evalvars.c @ 20840:0600ab7b9f09 v8.2.0972