vim: src/vim9class.c annotate

annotate src/vim9class.c @ 32005:ef644af2c330 v9.0.1334

patch 9.0.1334: using tt_member for the class leads to mistakes Commit: https://github.com/vim/vim/commit/b1e32ac0c998808705cfbd59e4b8510931875078 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 21 12:38:51 2023 +0000 patch 9.0.1334: using tt_member for the class leads to mistakes Problem: Using tt_member for the class leads to mistakes. Solution: Add a separate tt_class field.

author	Bram Moolenaar <Bram@vim.org>
date	Tue, 21 Feb 2023 13:45:07 +0100
parents	fe66019e7a23
children	b49db96c1e55

rev	line source
31335 5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	2 *
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	4 *
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	8 */
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	9
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	10 /*
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	11 * vim9class.c: Vim9 script class support
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	12 */
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	13
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	14 #define USING_FLOAT_STUFF
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	15 #include "vim.h"
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	16
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	17 #if defined(FEAT_EVAL) \|\| defined(PROTO)
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	18
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	19 // When not generating protos this is included in proto.h
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	20 #ifdef PROTO
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	21 # include "vim9.h"
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	22 #endif
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	23
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	24 /*
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	25 * Parse a member declaration, both object and class member.
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	26 * Returns OK or FAIL. When OK then "varname_end" is set to just after the
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	27 * variable name and "type_ret" is set to the decleared or detected type.
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	28 * "init_expr" is set to the initialisation expression (allocated), if there is
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	29 * one. For an interface "init_expr" is NULL.
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	30 */
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	31 static int
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	32 parse_member(
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	33 exarg_T *eap,
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	34 char_u *line,
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	35 char_u *varname,
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	36 int has_public, // TRUE if "public" seen before "varname"
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	37 char_u **varname_end,
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	38 garray_T *type_list,
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	39 type_T **type_ret,
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	40 char_u **init_expr)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	41 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	42 *varname_end = to_name_end(varname, FALSE);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	43 if (*varname == '_' && has_public)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	44 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	45 semsg(_(e_public_member_name_cannot_start_with_underscore_str), line);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	46 return FAIL;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	47 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	48
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	49 char_u colon = skipwhite(varname_end);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	50 char_u *type_arg = colon;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	51 type_T *type = NULL;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	52 if (*colon == ':')
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	53 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	54 if (VIM_ISWHITE(**varname_end))
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	55 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	56 semsg(_(e_no_white_space_allowed_before_colon_str), varname);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	57 return FAIL;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	58 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	59 if (!VIM_ISWHITE(colon[1]))
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	60 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	61 semsg(_(e_white_space_required_after_str_str), ":", varname);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	62 return FAIL;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	63 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	64 type_arg = skipwhite(colon + 1);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	65 type = parse_type(&type_arg, type_list, TRUE);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	66 if (type == NULL)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	67 return FAIL;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	68 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	69
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	70 char_u *expr_start = skipwhite(type_arg);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	71 char_u *expr_end = expr_start;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	72 if (type == NULL && *expr_start != '=')
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	73 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	74 emsg(_(e_type_or_initialization_required));
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	75 return FAIL;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	76 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	77
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	78 if (*expr_start == '=')
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	79 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	80 if (!VIM_ISWHITE(expr_start[-1]) \|\| !VIM_ISWHITE(expr_start[1]))
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	81 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	82 semsg(_(e_white_space_required_before_and_after_str_at_str),
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	83 "=", type_arg);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	84 return FAIL;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	85 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	86 expr_start = skipwhite(expr_start + 1);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	87
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	88 expr_end = expr_start;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	89 evalarg_T evalarg;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	90 fill_evalarg_from_eap(&evalarg, eap, FALSE);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	91 skip_expr(&expr_end, NULL);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	92
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	93 if (type == NULL)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	94 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	95 // No type specified, use the type of the initializer.
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	96 typval_T tv;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	97 tv.v_type = VAR_UNKNOWN;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	98 char_u *expr = expr_start;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	99 int res = eval0(expr, &tv, eap, &evalarg);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	100
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	101 if (res == OK)
31608 8e965e5a46c9 patch 9.0.1136: memory leak when getting class member type from expr Bram Moolenaar <Bram@vim.org> parents: 31592 diff changeset	102 {
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	103 type = typval2type(&tv, get_copyID(), type_list,
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	104 TVTT_DO_MEMBER);
31608 8e965e5a46c9 patch 9.0.1136: memory leak when getting class member type from expr Bram Moolenaar <Bram@vim.org> parents: 31592 diff changeset	105 clear_tv(&tv);
8e965e5a46c9 patch 9.0.1136: memory leak when getting class member type from expr Bram Moolenaar <Bram@vim.org> parents: 31592 diff changeset	106 }
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	107 if (type == NULL)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	108 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	109 semsg(_(e_cannot_get_object_member_type_from_initializer_str),
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	110 expr_start);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	111 clear_evalarg(&evalarg, NULL);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	112 return FAIL;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	113 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	114 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	115 clear_evalarg(&evalarg, NULL);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	116 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	117 if (!valid_declaration_type(type))
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	118 return FAIL;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	119
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	120 *type_ret = type;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	121 if (expr_end > expr_start)
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	122 {
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	123 if (init_expr == NULL)
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	124 {
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	125 emsg(_(e_cannot_initialize_member_in_interface));
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	126 return FAIL;
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	127 }
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	128 *init_expr = vim_strnsave(expr_start, expr_end - expr_start);
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	129 }
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	130 return OK;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	131 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	132
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	133 /*
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	134 * Add a member to an object or a class.
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	135 * Returns OK when successful, "init_expr" will be consumed then.
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	136 * Returns FAIL otherwise, caller might need to free "init_expr".
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	137 */
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	138 static int
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	139 add_member(
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	140 garray_T *gap,
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	141 char_u *varname,
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	142 char_u *varname_end,
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	143 int has_public,
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	144 type_T *type,
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	145 char_u *init_expr)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	146 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	147 if (ga_grow(gap, 1) == FAIL)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	148 return FAIL;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	149 ocmember_T m = ((ocmember_T )gap->ga_data) + gap->ga_len;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	150 m->ocm_name = vim_strnsave(varname, varname_end - varname);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	151 m->ocm_access = has_public ? ACCESS_ALL
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	152 : *varname == '_' ? ACCESS_PRIVATE : ACCESS_READ;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	153 m->ocm_type = type;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	154 if (init_expr != NULL)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	155 m->ocm_init = init_expr;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	156 ++gap->ga_len;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	157 return OK;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	158 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	159
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	160 /*
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	161 * Move the class or object members found while parsing a class into the class.
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	162 * "gap" contains the found members.
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	163 * "parent_members" points to the members in the parent class (if any)
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	164 * "parent_count" is the number of members in the parent class
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	165 * "members" will be set to the newly allocated array of members and
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	166 * "member_count" set to the number of members.
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	167 * Returns OK or FAIL.
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	168 */
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	169 static int
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	170 add_members_to_class(
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	171 garray_T *gap,
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	172 ocmember_T *parent_members,
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	173 int parent_count,
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	174 ocmember_T **members,
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	175 int *member_count)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	176 {
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	177 *member_count = parent_count + gap->ga_len;
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	178 members = member_count == 0 ? NULL
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	179 : ALLOC_MULT(ocmember_T, *member_count);
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	180 if (member_count > 0 && members == NULL)
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	181 return FAIL;
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	182 for (int i = 0; i < parent_count; ++i)
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	183 {
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	184 // parent members need to be copied
31746 d3d3ed2c09f6 patch 9.0.1205: crash when handling class that extends another class Bram Moolenaar <Bram@vim.org> parents: 31732 diff changeset	185 ocmember_T m = members + i;
d3d3ed2c09f6 patch 9.0.1205: crash when handling class that extends another class Bram Moolenaar <Bram@vim.org> parents: 31732 diff changeset	186 *m = parent_members[i];
d3d3ed2c09f6 patch 9.0.1205: crash when handling class that extends another class Bram Moolenaar <Bram@vim.org> parents: 31732 diff changeset	187 m->ocm_name = vim_strsave(m->ocm_name);
d3d3ed2c09f6 patch 9.0.1205: crash when handling class that extends another class Bram Moolenaar <Bram@vim.org> parents: 31732 diff changeset	188 if (m->ocm_init != NULL)
d3d3ed2c09f6 patch 9.0.1205: crash when handling class that extends another class Bram Moolenaar <Bram@vim.org> parents: 31732 diff changeset	189 m->ocm_init = vim_strsave(m->ocm_init);
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	190 }
31487 df58407c97f3 patch 9.0.1076: ASAN complains about NULL argument Bram Moolenaar <Bram@vim.org> parents: 31483 diff changeset	191 if (gap->ga_len > 0)
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	192 // new members are moved
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	193 mch_memmove(*members + parent_count,
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	194 gap->ga_data, sizeof(ocmember_T) * gap->ga_len);
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	195 VIM_CLEAR(gap->ga_data);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	196 return OK;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	197 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	198
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	199 /*
31754 48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	200 * Convert a member index "idx" of interface "itf" to the member index of class
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	201 * "cl" implementing that interface.
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	202 */
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	203 int
31843 ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	204 object_index_from_itf_index(class_T itf, int is_method, int idx, class_T cl)
31754 48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	205 {
31843 ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	206 if (idx > (is_method ? itf->class_obj_method_count
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	207 : itf->class_obj_member_count))
31754 48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	208 {
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	209 siemsg("index %d out of range for interface %s", idx, itf->class_name);
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	210 return 0;
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	211 }
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	212 itf2class_T *i2c;
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	213 for (i2c = itf->class_itf2class; i2c != NULL; i2c = i2c->i2c_next)
31843 ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	214 if (i2c->i2c_class == cl && i2c->i2c_is_method == is_method)
31754 48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	215 break;
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	216 if (i2c == NULL)
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	217 {
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	218 siemsg("class %s not found on interface %s",
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	219 cl->class_name, itf->class_name);
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	220 return 0;
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	221 }
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	222 int table = (int )(i2c + 1);
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	223 return table[idx];
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	224 }
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	225
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	226 /*
31335 5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	227 * Handle ":class" and ":abstract class" up to ":endclass".
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	228 * Handle ":interface" up to ":endinterface".
31335 5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	229 */
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	230 void
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	231 ex_class(exarg_T *eap)
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	232 {
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	233 int is_class = eap->cmdidx == CMD_class; // FALSE for :interface
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	234
31335 5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	235 char_u *arg = eap->arg;
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	236 int is_abstract = eap->cmdidx == CMD_abstract;
31335 5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	237 if (is_abstract)
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	238 {
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	239 if (STRNCMP(arg, "class", 5) != 0 \|\| !VIM_ISWHITE(arg[5]))
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	240 {
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	241 semsg(_(e_invalid_argument_str), arg);
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	242 return;
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	243 }
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	244 arg = skipwhite(arg + 5);
31732 ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	245 is_class = TRUE;
ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	246 }
ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	247
ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	248 if (!current_script_is_vim9()
ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	249 \|\| (cmdmod.cmod_flags & CMOD_LEGACY)
ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	250 \|\| !getline_equal(eap->getline, eap->cookie, getsourceline))
ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	251 {
ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	252 if (is_class)
ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	253 emsg(_(e_class_can_only_be_defined_in_vim9_script));
ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	254 else
ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	255 emsg(_(e_interface_can_only_be_defined_in_vim9_script));
ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	256 return;
31335 5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	257 }
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	258
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	259 if (!ASCII_ISUPPER(*arg))
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	260 {
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	261 if (is_class)
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	262 semsg(_(e_class_name_must_start_with_uppercase_letter_str), arg);
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	263 else
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	264 semsg(_(e_interface_name_must_start_with_uppercase_letter_str),
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	265 arg);
31335 5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	266 return;
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	267 }
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	268 char_u *name_end = find_name_end(arg, NULL, NULL, FNE_CHECK_START);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	269 if (!IS_WHITE_OR_NUL(*name_end))
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	270 {
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	271 semsg(_(e_white_space_required_after_name_str), arg);
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	272 return;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	273 }
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	274 char_u *name_start = arg;
31335 5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	275
31706 824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31704 diff changeset	276 // "export class" gets used when creating the class, don't use "is_export"
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31704 diff changeset	277 // for the items inside the class.
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31704 diff changeset	278 int class_export = is_export;
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31704 diff changeset	279 is_export = FALSE;
824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31704 diff changeset	280
31335 5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	281 // TODO:
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	282 // generics: <Tkey, Tentry>
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	283
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	284 // Name for "extends BaseClass"
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	285 char_u *extends = NULL;
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	286
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	287 // Names for "implements SomeInterface"
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	288 garray_T ga_impl;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	289 ga_init2(&ga_impl, sizeof(char_u *), 5);
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	290
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	291 arg = skipwhite(name_end);
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	292 while (arg != NUL && arg != '#' && *arg != '\n')
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	293 {
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	294 // TODO:
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	295 // specifies SomeInterface
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	296 if (STRNCMP(arg, "extends", 7) == 0 && IS_WHITE_OR_NUL(arg[7]))
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	297 {
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	298 if (extends != NULL)
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	299 {
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	300 emsg(_(e_duplicate_extends));
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	301 goto early_ret;
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	302 }
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	303 arg = skipwhite(arg + 7);
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	304 char_u *end = find_name_end(arg, NULL, NULL, FNE_CHECK_START);
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	305 if (!IS_WHITE_OR_NUL(*end))
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	306 {
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	307 semsg(_(e_white_space_required_after_name_str), arg);
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	308 goto early_ret;
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	309 }
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	310 extends = vim_strnsave(arg, end - arg);
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	311 if (extends == NULL)
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	312 goto early_ret;
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	313
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	314 arg = skipwhite(end + 1);
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	315 }
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	316 else if (STRNCMP(arg, "implements", 10) == 0
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	317 && IS_WHITE_OR_NUL(arg[10]))
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	318 {
31649 520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	319 if (ga_impl.ga_len > 0)
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	320 {
31649 520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	321 emsg(_(e_duplicate_implements));
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	322 goto early_ret;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	323 }
31649 520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	324 arg = skipwhite(arg + 10);
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	325
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	326 for (;;)
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	327 {
31649 520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	328 char_u *impl_end = find_name_end(arg, NULL, NULL,
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	329 FNE_CHECK_START);
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	330 if (!IS_WHITE_OR_NUL(impl_end) && impl_end != ',')
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	331 {
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	332 semsg(_(e_white_space_required_after_name_str), arg);
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	333 goto early_ret;
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	334 }
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	335 char_u *iname = vim_strnsave(arg, impl_end - arg);
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	336 if (iname == NULL)
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	337 goto early_ret;
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	338 for (int i = 0; i < ga_impl.ga_len; ++i)
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	339 if (STRCMP(((char_u **)ga_impl.ga_data)[i], iname) == 0)
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	340 {
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	341 semsg(_(e_duplicate_interface_after_implements_str),
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	342 iname);
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	343 vim_free(iname);
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	344 goto early_ret;
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	345 }
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	346 if (ga_add_string(&ga_impl, iname) == FAIL)
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	347 {
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	348 vim_free(iname);
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	349 goto early_ret;
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	350 }
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	351 if (*impl_end != ',')
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	352 {
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	353 arg = skipwhite(impl_end);
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	354 break;
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	355 }
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name Bram Moolenaar <Bram@vim.org> parents: 31643 diff changeset	356 arg = skipwhite(impl_end + 1);
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	357 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	358 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	359 else
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	360 {
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	361 semsg(_(e_trailing_characters_str), arg);
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	362 early_ret:
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	363 vim_free(extends);
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	364 ga_clear_strings(&ga_impl);
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	365 return;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	366 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	367 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	368
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	369 garray_T type_list; // list of pointers to allocated types
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	370 ga_init2(&type_list, sizeof(type_T *), 10);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	371
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	372 // Growarray with class members declared in the class.
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	373 garray_T classmembers;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	374 ga_init2(&classmembers, sizeof(ocmember_T), 10);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	375
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	376 // Growarray with functions declared in the class.
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	377 garray_T classfunctions;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	378 ga_init2(&classfunctions, sizeof(ufunc_T *), 10);
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	379
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	380 // Growarray with object members declared in the class.
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	381 garray_T objmembers;
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	382 ga_init2(&objmembers, sizeof(ocmember_T), 10);
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	383
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	384 // Growarray with object methods declared in the class.
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	385 garray_T objmethods;
31416 f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	386 ga_init2(&objmethods, sizeof(ufunc_T *), 10);
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	387
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	388 /*
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	389 * Go over the body of the class/interface until "endclass" or
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	390 * "endinterface" is found.
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	391 */
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	392 char_u *theline = NULL;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	393 int success = FALSE;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	394 for (;;)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	395 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	396 vim_free(theline);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	397 theline = eap->getline(':', eap->cookie, 0, GETLINE_CONCAT_ALL);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	398 if (theline == NULL)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	399 break;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	400 char_u *line = skipwhite(theline);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	401
31501 560ba934725f patch 9.0.1083: empty and comment lines in a class cause an error Bram Moolenaar <Bram@vim.org> parents: 31487 diff changeset	402 // Skip empty and comment lines.
560ba934725f patch 9.0.1083: empty and comment lines in a class cause an error Bram Moolenaar <Bram@vim.org> parents: 31487 diff changeset	403 if (*line == NUL)
560ba934725f patch 9.0.1083: empty and comment lines in a class cause an error Bram Moolenaar <Bram@vim.org> parents: 31487 diff changeset	404 continue;
560ba934725f patch 9.0.1083: empty and comment lines in a class cause an error Bram Moolenaar <Bram@vim.org> parents: 31487 diff changeset	405 if (*line == '#')
560ba934725f patch 9.0.1083: empty and comment lines in a class cause an error Bram Moolenaar <Bram@vim.org> parents: 31487 diff changeset	406 {
560ba934725f patch 9.0.1083: empty and comment lines in a class cause an error Bram Moolenaar <Bram@vim.org> parents: 31487 diff changeset	407 if (vim9_bad_comment(line))
560ba934725f patch 9.0.1083: empty and comment lines in a class cause an error Bram Moolenaar <Bram@vim.org> parents: 31487 diff changeset	408 break;
560ba934725f patch 9.0.1083: empty and comment lines in a class cause an error Bram Moolenaar <Bram@vim.org> parents: 31487 diff changeset	409 continue;
560ba934725f patch 9.0.1083: empty and comment lines in a class cause an error Bram Moolenaar <Bram@vim.org> parents: 31487 diff changeset	410 }
560ba934725f patch 9.0.1083: empty and comment lines in a class cause an error Bram Moolenaar <Bram@vim.org> parents: 31487 diff changeset	411
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	412 char_u *p = line;
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	413 char *end_name = is_class ? "endclass" : "endinterface";
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	414 if (checkforcmd(&p, end_name, is_class ? 4 : 5))
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	415 {
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	416 if (STRNCMP(line, end_name, is_class ? 8 : 12) != 0)
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	417 semsg(_(e_command_cannot_be_shortened_str), line);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	418 else if (*p == '\|' \|\| !ends_excmd2(line, p))
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	419 semsg(_(e_trailing_characters_str), p);
31408 c82cb53474ee patch 9.0.1037: lalloc(0) error for a class without members Bram Moolenaar <Bram@vim.org> parents: 31404 diff changeset	420 else
c82cb53474ee patch 9.0.1037: lalloc(0) error for a class without members Bram Moolenaar <Bram@vim.org> parents: 31404 diff changeset	421 success = TRUE;
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	422 break;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	423 }
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	424 char *wrong_name = is_class ? "endinterface" : "endclass";
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	425 if (checkforcmd(&p, wrong_name, is_class ? 5 : 4))
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	426 {
31833 3516e35f409f patch 9.0.1249: cannot export an abstract class Bram Moolenaar <Bram@vim.org> parents: 31815 diff changeset	427 semsg(_(e_invalid_command_str_expected_str), line, end_name);
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	428 break;
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	429 }
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	430
31455 5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	431 int has_public = FALSE;
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	432 if (checkforcmd(&p, "public", 3))
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	433 {
31455 5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	434 if (STRNCMP(line, "public", 6) != 0)
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	435 {
31455 5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	436 semsg(_(e_command_cannot_be_shortened_str), line);
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	437 break;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	438 }
31455 5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	439 has_public = TRUE;
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	440 p = skipwhite(line + 6);
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	441
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	442 if (STRNCMP(p, "this", 4) != 0 && STRNCMP(p, "static", 6) != 0)
31455 5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	443 {
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	444 emsg(_(e_public_must_be_followed_by_this_or_static));
31455 5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	445 break;
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	446 }
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	447 }
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	448
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	449 int has_static = FALSE;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	450 char_u *ps = p;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	451 if (checkforcmd(&p, "static", 4))
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	452 {
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	453 if (STRNCMP(ps, "static", 6) != 0)
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	454 {
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	455 semsg(_(e_command_cannot_be_shortened_str), ps);
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	456 break;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	457 }
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	458 has_static = TRUE;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	459 p = skipwhite(ps + 6);
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	460 }
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	461
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	462 // object members (public, read access, private):
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	463 // "this._varname"
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	464 // "this.varname"
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	465 // "public this.varname"
31455 5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	466 if (STRNCMP(p, "this", 4) == 0)
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	467 {
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	468 if (p[4] != '.' \|\| !eval_isnamec1(p[5]))
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	469 {
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	470 semsg(_(e_invalid_object_member_declaration_str), p);
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	471 break;
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	472 }
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	473 char_u *varname = p + 5;
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	474 char_u *varname_end = NULL;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	475 type_T *type = NULL;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	476 char_u *init_expr = NULL;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	477 if (parse_member(eap, line, varname, has_public,
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	478 &varname_end, &type_list, &type,
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	479 is_class ? &init_expr: NULL) == FAIL)
31455 5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	480 break;
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	481 if (add_member(&objmembers, varname, varname_end,
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	482 has_public, type, init_expr) == FAIL)
31443 9ae3720f9bd9 patch 9.0.1054: object member can't get type from initializer Bram Moolenaar <Bram@vim.org> parents: 31441 diff changeset	483 {
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	484 vim_free(init_expr);
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	485 break;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	486 }
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	487 }
31443 9ae3720f9bd9 patch 9.0.1054: object member can't get type from initializer Bram Moolenaar <Bram@vim.org> parents: 31441 diff changeset	488
31416 f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	489 // constructors:
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	490 // def new()
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	491 // enddef
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	492 // def newOther()
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	493 // enddef
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	494 // object methods and class functions:
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	495 // def SomeMethod()
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	496 // enddef
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	497 // static def ClassFunction()
31416 f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	498 // enddef
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	499 // TODO:
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	500 // def <Tval> someMethod()
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	501 // enddef
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	502 else if (checkforcmd(&p, "def", 3))
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	503 {
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	504 exarg_T ea;
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	505 garray_T lines_to_free;
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	506
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	507 // TODO: error for "public static def Func()"?
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	508
31416 f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	509 CLEAR_FIELD(ea);
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	510 ea.cmd = line;
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	511 ea.arg = p;
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	512 ea.cmdidx = CMD_def;
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	513 ea.getline = eap->getline;
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	514 ea.cookie = eap->cookie;
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	515
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	516 ga_init2(&lines_to_free, sizeof(char_u *), 50);
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	517 ufunc_T *uf = define_function(&ea, NULL, &lines_to_free,
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	518 is_class ? CF_CLASS : CF_INTERFACE);
31416 f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	519 ga_clear_strings(&lines_to_free);
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	520
31590 aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	521 if (uf != NULL)
31416 f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	522 {
31692 2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	523 char_u *name = uf->uf_name;
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	524 int is_new = STRNCMP(name, "new", 3) == 0;
31732 ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	525 if (is_new && is_abstract)
ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	526 {
ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	527 emsg(_(e_cannot_define_new_function_in_abstract_class));
ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	528 success = FALSE;
ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	529 break;
ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	530 }
31590 aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	531 garray_T *fgap = has_static \|\| is_new
aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	532 ? &classfunctions : &objmethods;
31692 2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	533 // Check the name isn't used already.
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	534 for (int i = 0; i < fgap->ga_len; ++i)
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	535 {
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	536 char_u n = ((ufunc_T *)fgap->ga_data)[i]->uf_name;
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	537 if (STRCMP(name, n) == 0)
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	538 {
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	539 semsg(_(e_duplicate_function_str), name);
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	540 break;
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	541 }
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	542 }
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	543
31590 aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	544 if (ga_grow(fgap, 1) == OK)
aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	545 {
aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	546 if (is_new)
aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	547 uf->uf_flags \|= FC_NEW;
31424 e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	548
31590 aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	549 ((ufunc_T **)fgap->ga_data)[fgap->ga_len] = uf;
aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	550 ++fgap->ga_len;
aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	551 }
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	552 }
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	553 }
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	554
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	555 // class members
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	556 else if (has_static)
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	557 {
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	558 // class members (public, read access, private):
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	559 // "static _varname"
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	560 // "static varname"
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	561 // "public static varname"
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	562 char_u *varname = p;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	563 char_u *varname_end = NULL;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	564 type_T *type = NULL;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	565 char_u *init_expr = NULL;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	566 if (parse_member(eap, line, varname, has_public,
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	567 &varname_end, &type_list, &type,
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	568 is_class ? &init_expr : NULL) == FAIL)
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	569 break;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	570 if (add_member(&classmembers, varname, varname_end,
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	571 has_public, type, init_expr) == FAIL)
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	572 {
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	573 vim_free(init_expr);
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	574 break;
31416 f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	575 }
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	576 }
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	577
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	578 else
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	579 {
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	580 if (is_class)
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	581 semsg(_(e_not_valid_command_in_class_str), line);
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	582 else
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	583 semsg(_(e_not_valid_command_in_interface_str), line);
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	584 break;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	585 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	586 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	587 vim_free(theline);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	588
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	589 class_T *extends_cl = NULL; // class from "extends" argument
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	590
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	591 /*
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	592 * Check a few things before defining the class.
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	593 */
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	594
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	595 // Check the "extends" class is valid.
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	596 if (success && extends != NULL)
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	597 {
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	598 typval_T tv;
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	599 tv.v_type = VAR_UNKNOWN;
31706 824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31704 diff changeset	600 if (eval_variable_import(extends, &tv) == FAIL)
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	601 {
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	602 semsg(_(e_class_name_not_found_str), extends);
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	603 success = FALSE;
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	604 }
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	605 else
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	606 {
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	607 if (tv.v_type != VAR_CLASS
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	608 \|\| tv.vval.v_class == NULL
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	609 \|\| (tv.vval.v_class->class_flags & CLASS_INTERFACE) != 0)
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	610 {
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	611 semsg(_(e_cannot_extend_str), extends);
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	612 success = FALSE;
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	613 }
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	614 else
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	615 {
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	616 extends_cl = tv.vval.v_class;
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	617 ++extends_cl->class_refcount;
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	618 }
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	619 clear_tv(&tv);
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	620 }
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	621 }
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	622 VIM_CLEAR(extends);
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	623
31704 69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	624 class_T **intf_classes = NULL;
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	625
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	626 // Check all "implements" entries are valid.
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	627 if (success && ga_impl.ga_len > 0)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	628 {
31704 69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	629 intf_classes = ALLOC_CLEAR_MULT(class_T *, ga_impl.ga_len);
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	630
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	631 for (int i = 0; i < ga_impl.ga_len && success; ++i)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	632 {
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	633 char_u impl = ((char_u *)ga_impl.ga_data)[i];
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	634 typval_T tv;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	635 tv.v_type = VAR_UNKNOWN;
31706 824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31704 diff changeset	636 if (eval_variable_import(impl, &tv) == FAIL)
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	637 {
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	638 semsg(_(e_interface_name_not_found_str), impl);
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	639 success = FALSE;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	640 break;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	641 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	642
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	643 if (tv.v_type != VAR_CLASS
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	644 \|\| tv.vval.v_class == NULL
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	645 \|\| (tv.vval.v_class->class_flags & CLASS_INTERFACE) == 0)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	646 {
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	647 semsg(_(e_not_valid_interface_str), impl);
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	648 success = FALSE;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	649 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	650
31704 69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	651 class_T *ifcl = tv.vval.v_class;
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	652 intf_classes[i] = ifcl;
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	653 ++ifcl->class_refcount;
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	654
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	655 // check the members of the interface match the members of the class
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	656 for (int loop = 1; loop <= 2 && success; ++loop)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	657 {
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	658 // loop == 1: check class members
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	659 // loop == 2: check object members
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	660 int if_count = loop == 1 ? ifcl->class_class_member_count
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	661 : ifcl->class_obj_member_count;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	662 if (if_count == 0)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	663 continue;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	664 ocmember_T *if_ms = loop == 1 ? ifcl->class_class_members
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	665 : ifcl->class_obj_members;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	666 ocmember_T cl_ms = (ocmember_T )(loop == 1
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	667 ? classmembers.ga_data
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	668 : objmembers.ga_data);
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	669 int cl_count = loop == 1 ? classmembers.ga_len
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	670 : objmembers.ga_len;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	671 for (int if_i = 0; if_i < if_count; ++if_i)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	672 {
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	673 int cl_i;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	674 for (cl_i = 0; cl_i < cl_count; ++cl_i)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	675 {
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	676 ocmember_T *m = &cl_ms[cl_i];
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	677 if (STRCMP(if_ms[if_i].ocm_name, m->ocm_name) == 0)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	678 {
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	679 // TODO: check type
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	680 break;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	681 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	682 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	683 if (cl_i == cl_count)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	684 {
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	685 semsg(_(e_member_str_of_interface_str_not_implemented),
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	686 if_ms[if_i].ocm_name, impl);
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	687 success = FALSE;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	688 break;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	689 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	690 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	691 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	692
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	693 // check the functions/methods of the interface match the
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	694 // functions/methods of the class
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	695 for (int loop = 1; loop <= 2 && success; ++loop)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	696 {
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	697 // loop == 1: check class functions
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	698 // loop == 2: check object methods
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	699 int if_count = loop == 1 ? ifcl->class_class_function_count
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	700 : ifcl->class_obj_method_count;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	701 if (if_count == 0)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	702 continue;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	703 ufunc_T **if_fp = loop == 1 ? ifcl->class_class_functions
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	704 : ifcl->class_obj_methods;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	705 ufunc_T cl_fp = (ufunc_T )(loop == 1
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	706 ? classfunctions.ga_data
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	707 : objmethods.ga_data);
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	708 int cl_count = loop == 1 ? classfunctions.ga_len
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	709 : objmethods.ga_len;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	710 for (int if_i = 0; if_i < if_count; ++if_i)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	711 {
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	712 char_u *if_name = if_fp[if_i]->uf_name;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	713 int cl_i;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	714 for (cl_i = 0; cl_i < cl_count; ++cl_i)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	715 {
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	716 char_u *cl_name = cl_fp[cl_i]->uf_name;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	717 if (STRCMP(if_name, cl_name) == 0)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	718 {
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	719 // TODO: check return and argument types
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	720 break;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	721 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	722 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	723 if (cl_i == cl_count)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	724 {
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	725 semsg(_(e_function_str_of_interface_str_not_implemented),
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	726 if_name, impl);
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	727 success = FALSE;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	728 break;
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	729 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	730 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	731 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	732
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	733 clear_tv(&tv);
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	734 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	735 }
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	736
31720 1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	737 if (success)
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	738 {
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	739 // Check no function argument name is used as an object/class member.
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	740 for (int loop = 1; loop <= 2 && success; ++loop)
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	741 {
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	742 garray_T *gap = loop == 1 ? &classfunctions : &objmethods;
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	743
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	744 for (int fi = 0; fi < gap->ga_len && success; ++fi)
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	745 {
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	746 ufunc_T uf = ((ufunc_T *)gap->ga_data)[fi];
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	747
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	748 for (int i = 0; i < uf->uf_args.ga_len && success; ++i)
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	749 {
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	750 char_u aname = ((char_u *)uf->uf_args.ga_data)[i];
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	751 for (int il = 1; il <= 2 && success; ++il)
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	752 {
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	753 // For a "new()" function "this.member" arguments are
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	754 // OK. TODO: check for the "this." prefix.
31724 2b523bbb3a6f patch 9.0.1194: compiler warning for comparing pointer with int Bram Moolenaar <Bram@vim.org> parents: 31720 diff changeset	755 if (STRNCMP(uf->uf_name, "new", 3) == 0 && il == 2)
31720 1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	756 continue;
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	757 garray_T *mgap = il == 1 ? &classmembers : &objmembers;
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	758 for (int mi = 0; mi < mgap->ga_len; ++mi)
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	759 {
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	760 char_u mname = ((ocmember_T )mgap->ga_data
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	761 + mi)->ocm_name;
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	762 if (STRCMP(aname, mname) == 0)
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	763 {
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	764 success = FALSE;
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	765 semsg(_(e_argument_already_declared_in_class_str),
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	766 aname);
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	767 break;
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	768 }
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	769 }
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	770 }
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	771 }
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	772 }
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	773 }
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	774 }
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	775
1949c2613b3e patch 9.0.1192: no error when class function argument shadows a member Bram Moolenaar <Bram@vim.org> parents: 31706 diff changeset	776
31447 8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	777 class_T *cl = NULL;
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	778 if (success)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	779 {
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	780 // "endclass" encountered without failures: Create the class.
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	781
31447 8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	782 cl = ALLOC_CLEAR_ONE(class_T);
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	783 if (cl == NULL)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	784 goto cleanup;
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	785 if (!is_class)
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	786 cl->class_flags = CLASS_INTERFACE;
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	787
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	788 cl->class_refcount = 1;
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	789 cl->class_name = vim_strnsave(name_start, name_end - name_start);
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	790 if (cl->class_name == NULL)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	791 goto cleanup;
31335 5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	792
31843 ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	793 if (extends_cl != NULL)
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	794 {
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	795 cl->class_extends = extends_cl;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	796 extends_cl->class_flags \|= CLASS_EXTENDED;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	797 }
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	798
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	799 // Add class and object members to "cl".
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	800 if (add_members_to_class(&classmembers,
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	801 extends_cl == NULL ? NULL
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	802 : extends_cl->class_class_members,
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	803 extends_cl == NULL ? 0
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	804 : extends_cl->class_class_member_count,
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	805 &cl->class_class_members,
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	806 &cl->class_class_member_count) == FAIL
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	807 \|\| add_members_to_class(&objmembers,
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	808 extends_cl == NULL ? NULL
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	809 : extends_cl->class_obj_members,
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	810 extends_cl == NULL ? 0
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	811 : extends_cl->class_obj_member_count,
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	812 &cl->class_obj_members,
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	813 &cl->class_obj_member_count) == FAIL)
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	814 goto cleanup;
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	815
31754 48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	816 if (ga_impl.ga_len > 0)
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	817 {
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	818 // Move the "implements" names into the class.
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	819 cl->class_interface_count = ga_impl.ga_len;
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	820 cl->class_interfaces = ALLOC_MULT(char_u *, ga_impl.ga_len);
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	821 if (cl->class_interfaces == NULL)
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	822 goto cleanup;
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	823 for (int i = 0; i < ga_impl.ga_len; ++i)
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	824 cl->class_interfaces[i] = ((char_u **)ga_impl.ga_data)[i];
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	825 VIM_CLEAR(ga_impl.ga_data);
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	826 ga_impl.ga_len = 0;
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	827
31843 ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	828 cl->class_interfaces_cl = intf_classes;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	829 intf_classes = NULL;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	830 }
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	831
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	832 if (cl->class_interface_count > 0 \|\| extends_cl != NULL)
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	833 {
31754 48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	834 // For each interface add a lookuptable for the member index on the
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	835 // interface to the member index in this class.
31843 ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	836 // And a lookuptable for the object method index on the interface
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	837 // to the object method index in this class.
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	838 // Also do this for the extended class, if any.
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	839 for (int i = 0; i <= cl->class_interface_count; ++i)
31754 48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	840 {
31843 ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	841 class_T *ifcl = i < cl->class_interface_count
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	842 ? cl->class_interfaces_cl[i]
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	843 : extends_cl;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	844 if (ifcl == NULL)
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	845 continue;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	846
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	847 // Table for members.
31754 48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	848 itf2class_T *if2cl = alloc_clear(sizeof(itf2class_T)
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	849 + ifcl->class_obj_member_count * sizeof(int));
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	850 if (if2cl == NULL)
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	851 goto cleanup;
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	852 if2cl->i2c_next = ifcl->class_itf2class;
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	853 ifcl->class_itf2class = if2cl;
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	854 if2cl->i2c_class = cl;
31843 ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	855 if2cl->i2c_is_method = FALSE;
31754 48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	856
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	857 for (int if_i = 0; if_i < ifcl->class_obj_member_count; ++if_i)
31843 ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	858 for (int cl_i = 0; cl_i < cl->class_obj_member_count;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	859 ++cl_i)
31754 48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	860 {
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	861 if (STRCMP(ifcl->class_obj_members[if_i].ocm_name,
31843 ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	862 cl->class_obj_members[cl_i].ocm_name) == 0)
31754 48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	863 {
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	864 int table = (int )(if2cl + 1);
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	865 table[if_i] = cl_i;
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	866 break;
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	867 }
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	868 }
31843 ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	869
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	870 // Table for methods.
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	871 if2cl = alloc_clear(sizeof(itf2class_T)
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	872 + ifcl->class_obj_method_count * sizeof(int));
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	873 if (if2cl == NULL)
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	874 goto cleanup;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	875 if2cl->i2c_next = ifcl->class_itf2class;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	876 ifcl->class_itf2class = if2cl;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	877 if2cl->i2c_class = cl;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	878 if2cl->i2c_is_method = TRUE;
31754 48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	879
31843 ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	880 for (int if_i = 0; if_i < ifcl->class_obj_method_count; ++if_i)
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	881 {
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	882 int done = FALSE;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	883 for (int cl_i = 0; cl_i < objmethods.ga_len; ++cl_i)
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	884 {
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	885 if (STRCMP(ifcl->class_obj_methods[if_i]->uf_name,
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	886 ((ufunc_T **)objmethods.ga_data)[cl_i]->uf_name)
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	887 == 0)
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	888 {
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	889 int table = (int )(if2cl + 1);
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	890 table[if_i] = cl_i;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	891 done = TRUE;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	892 break;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	893 }
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	894 }
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	895
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	896 if (!done && extends_cl != NULL)
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	897 {
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	898 for (int cl_i = 0;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	899 cl_i < extends_cl->class_obj_member_count; ++cl_i)
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	900 {
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	901 if (STRCMP(ifcl->class_obj_methods[if_i]->uf_name,
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	902 extends_cl->class_obj_methods[cl_i]->uf_name)
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	903 == 0)
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	904 {
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	905 int table = (int )(if2cl + 1);
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	906 table[if_i] = cl_i;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	907 break;
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	908 }
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	909 }
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	910 }
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	911 }
ffa11e2757e7 patch 9.0.1254: calling a method on an interface does not work Bram Moolenaar <Bram@vim.org> parents: 31833 diff changeset	912 }
31754 48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	913 }
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	914
31635 5c1b7a87466e patch 9.0.1150: :interface is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31608 diff changeset	915 if (is_class && cl->class_class_member_count > 0)
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	916 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	917 // Allocate a typval for each class member and initialize it.
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	918 cl->class_members_tv = ALLOC_CLEAR_MULT(typval_T,
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	919 cl->class_class_member_count);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	920 if (cl->class_members_tv != NULL)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	921 for (int i = 0; i < cl->class_class_member_count; ++i)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	922 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	923 ocmember_T *m = &cl->class_class_members[i];
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	924 typval_T *tv = &cl->class_members_tv[i];
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	925 if (m->ocm_init != NULL)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	926 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	927 typval_T *etv = eval_expr(m->ocm_init, eap);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	928 if (etv != NULL)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	929 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	930 tv = etv;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	931 vim_free(etv);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	932 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	933 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	934 else
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	935 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	936 // TODO: proper default value
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	937 tv->v_type = m->ocm_type->tt_type;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	938 tv->vval.v_string = NULL;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	939 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	940 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	941 }
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	942
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	943 int have_new = FALSE;
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	944 for (int i = 0; i < classfunctions.ga_len; ++i)
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	945 if (STRCMP(((ufunc_T **)classfunctions.ga_data)[i]->uf_name,
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	946 "new") == 0)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	947 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	948 have_new = TRUE;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	949 break;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	950 }
31732 ef7a9a7eb197 patch 9.0.1198: abstract class not supported yet Bram Moolenaar <Bram@vim.org> parents: 31724 diff changeset	951 if (is_class && !is_abstract && !have_new)
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	952 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	953 // No new() method was defined, add the default constructor.
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	954 garray_T fga;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	955 ga_init2(&fga, 1, 1000);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	956 ga_concat(&fga, (char_u *)"new(");
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	957 for (int i = 0; i < cl->class_obj_member_count; ++i)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	958 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	959 if (i > 0)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	960 ga_concat(&fga, (char_u *)", ");
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	961 ga_concat(&fga, (char_u *)"this.");
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	962 ocmember_T *m = cl->class_obj_members + i;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	963 ga_concat(&fga, (char_u *)m->ocm_name);
31441 e572ff386670 patch 9.0.1053: default constructor arguments are not optional Bram Moolenaar <Bram@vim.org> parents: 31424 diff changeset	964 ga_concat(&fga, (char_u *)" = v:none");
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	965 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	966 ga_concat(&fga, (char_u *)")\nenddef\n");
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	967 ga_append(&fga, NUL);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	968
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	969 exarg_T fea;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	970 CLEAR_FIELD(fea);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	971 fea.cmdidx = CMD_def;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	972 fea.cmd = fea.arg = fga.ga_data;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	973
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	974 garray_T lines_to_free;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	975 ga_init2(&lines_to_free, sizeof(char_u *), 50);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	976
31643 68a9375d4ca3 patch 9.0.1154: Coverity warns for dead code Bram Moolenaar <Bram@vim.org> parents: 31641 diff changeset	977 ufunc_T *nf = define_function(&fea, NULL, &lines_to_free, CF_CLASS);
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	978
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	979 ga_clear_strings(&lines_to_free);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	980 vim_free(fga.ga_data);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	981
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	982 if (nf != NULL && ga_grow(&classfunctions, 1) == OK)
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	983 {
31692 2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	984 ((ufunc_T **)classfunctions.ga_data)[classfunctions.ga_len]
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	985 = nf;
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	986 ++classfunctions.ga_len;
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	987
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	988 nf->uf_flags \|= FC_NEW;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	989 nf->uf_ret_type = get_type_ptr(&type_list);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	990 if (nf->uf_ret_type != NULL)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	991 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	992 nf->uf_ret_type->tt_type = VAR_OBJECT;
32005 ef644af2c330 patch 9.0.1334: using tt_member for the class leads to mistakes Bram Moolenaar <Bram@vim.org> parents: 31970 diff changeset	993 nf->uf_ret_type->tt_class = cl;
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	994 nf->uf_ret_type->tt_argcount = 0;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	995 nf->uf_ret_type->tt_args = NULL;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	996 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	997 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	998 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	999
31692 2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1000 // Move all the functions into the created class.
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1001 // loop 1: class functions, loop 2: object methods
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1002 for (int loop = 1; loop <= 2; ++loop)
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1003 {
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1004 garray_T *gap = loop == 1 ? &classfunctions : &objmethods;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1005 int *fcount = loop == 1 ? &cl->class_class_function_count
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1006 : &cl->class_obj_method_count;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1007 ufunc_T ***fup = loop == 1 ? &cl->class_class_functions
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1008 : &cl->class_obj_methods;
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1009
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1010 int parent_count = 0;
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1011 if (extends_cl != NULL)
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1012 // Include functions from the parent.
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1013 parent_count = loop == 1
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1014 ? extends_cl->class_class_function_count
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1015 : extends_cl->class_obj_method_count;
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1016
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1017 *fcount = parent_count + gap->ga_len;
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1018 if (*fcount == 0)
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1019 {
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1020 *fup = NULL;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1021 continue;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1022 }
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1023 fup = ALLOC_MULT(ufunc_T , *fcount);
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1024 if (*fup == NULL)
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1025 goto cleanup;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1026
31692 2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1027 mch_memmove(fup, gap->ga_data, sizeof(ufunc_T ) * gap->ga_len);
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1028 vim_free(gap->ga_data);
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1029 if (loop == 1)
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1030 cl->class_class_function_count_child = gap->ga_len;
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1031 else
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1032 cl->class_obj_method_count_child = gap->ga_len;
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1033
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1034 int skipped = 0;
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1035 for (int i = 0; i < parent_count; ++i)
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1036 {
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1037 // Copy functions from the parent. Can't use the same
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1038 // function, because "uf_class" is different and compilation
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1039 // will have a different result.
31692 2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1040 // Put them after the functions in the current class, object
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1041 // methods may be overruled, then "super.Method()" is used to
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1042 // find a method from the parent.
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1043 // Skip "new" functions. TODO: not all of them.
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1044 if (loop == 1 && STRNCMP(
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1045 extends_cl->class_class_functions[i]->uf_name,
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1046 "new", 3) == 0)
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1047 ++skipped;
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1048 else
31692 2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1049 {
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1050 ufunc_T *pf = (loop == 1
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1051 ? extends_cl->class_class_functions
31692 2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1052 : extends_cl->class_obj_methods)[i];
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1053 (*fup)[gap->ga_len + i - skipped] = copy_function(pf);
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1054
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1055 // If the child class overrides a function from the parent
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1056 // the signature must be equal.
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1057 char_u *pname = pf->uf_name;
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1058 for (int ci = 0; ci < gap->ga_len; ++ci)
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1059 {
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1060 ufunc_T cf = (fup)[ci];
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1061 char_u *cname = cf->uf_name;
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1062 if (STRCMP(pname, cname) == 0)
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1063 {
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1064 where_T where = WHERE_INIT;
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1065 where.wt_func_name = (char *)pname;
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1066 (void)check_type(pf->uf_func_type, cf->uf_func_type,
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1067 TRUE, where);
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1068 }
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1069 }
2f1af1b2f82d patch 9.0.1178: a child class cannot override functions from a base class Bram Moolenaar <Bram@vim.org> parents: 31653 diff changeset	1070 }
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1071 }
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1072
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1073 *fcount -= skipped;
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1074
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1075 // Set the class pointer on all the functions and object methods.
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1076 for (int i = 0; i < *fcount; ++i)
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1077 {
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1078 ufunc_T fp = (fup)[i];
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1079 fp->uf_class = cl;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1080 if (loop == 2)
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1081 fp->uf_flags \|= FC_OBJECT;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1082 }
31416 f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1083 }
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1084
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1085 cl->class_type.tt_type = VAR_CLASS;
32005 ef644af2c330 patch 9.0.1334: using tt_member for the class leads to mistakes Bram Moolenaar <Bram@vim.org> parents: 31970 diff changeset	1086 cl->class_type.tt_class = cl;
31416 f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1087 cl->class_object_type.tt_type = VAR_OBJECT;
32005 ef644af2c330 patch 9.0.1334: using tt_member for the class leads to mistakes Bram Moolenaar <Bram@vim.org> parents: 31970 diff changeset	1088 cl->class_object_type.tt_class = cl;
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1089 cl->class_type_list = type_list;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1090
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1091 // TODO:
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1092 // - Fill hashtab with object members and methods ?
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1093
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1094 // Add the class to the script-local variables.
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	1095 // TODO: handle other context, e.g. in a function
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1096 typval_T tv;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1097 tv.v_type = VAR_CLASS;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1098 tv.vval.v_class = cl;
31706 824fc05d9571 patch 9.0.1185: using class from imported script not tested Bram Moolenaar <Bram@vim.org> parents: 31704 diff changeset	1099 is_export = class_export;
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1100 set_var_const(cl->class_name, current_sctx.sc_sid,
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1101 NULL, &tv, FALSE, ASSIGN_DECL, 0);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1102 return;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1103 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1104
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1105 cleanup:
31447 8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	1106 if (cl != NULL)
8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	1107 {
8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	1108 vim_free(cl->class_name);
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1109 vim_free(cl->class_class_functions);
31704 69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1110 if (cl->class_interfaces != NULL)
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1111 {
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1112 for (int i = 0; i < cl->class_interface_count; ++i)
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1113 vim_free(cl->class_interfaces[i]);
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1114 vim_free(cl->class_interfaces);
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1115 }
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1116 if (cl->class_interfaces_cl != NULL)
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1117 {
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1118 for (int i = 0; i < cl->class_interface_count; ++i)
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1119 class_unref(cl->class_interfaces_cl[i]);
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1120 vim_free(cl->class_interfaces_cl);
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1121 }
31447 8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	1122 vim_free(cl->class_obj_members);
8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	1123 vim_free(cl->class_obj_methods);
8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	1124 vim_free(cl);
8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	1125 }
8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	1126
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1127 vim_free(extends);
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1128 class_unref(extends_cl);
31704 69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1129
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1130 if (intf_classes != NULL)
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1131 {
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1132 for (int i = 0; i < ga_impl.ga_len; ++i)
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1133 class_unref(intf_classes[i]);
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1134 vim_free(intf_classes);
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1135 }
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	1136 ga_clear_strings(&ga_impl);
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	1137
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1138 for (int round = 1; round <= 2; ++round)
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1139 {
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1140 garray_T *gap = round == 1 ? &classmembers : &objmembers;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1141 if (gap->ga_len == 0 \|\| gap->ga_data == NULL)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1142 continue;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1143
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1144 for (int i = 0; i < gap->ga_len; ++i)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1145 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1146 ocmember_T m = ((ocmember_T )gap->ga_data) + i;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1147 vim_free(m->ocm_name);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1148 vim_free(m->ocm_init);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1149 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1150 ga_clear(gap);
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1151 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1152
31416 f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1153 for (int i = 0; i < objmethods.ga_len; ++i)
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1154 {
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1155 ufunc_T uf = ((ufunc_T *)objmethods.ga_data)[i];
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1156 func_clear_free(uf, FALSE);
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1157 }
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1158 ga_clear(&objmethods);
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1159
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1160 for (int i = 0; i < classfunctions.ga_len; ++i)
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1161 {
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1162 ufunc_T uf = ((ufunc_T *)classfunctions.ga_data)[i];
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1163 func_clear_free(uf, FALSE);
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1164 }
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1165 ga_clear(&classfunctions);
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1166
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1167 clear_type_list(&type_list);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1168 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1169
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1170 /*
31517 cd5247f4da06 patch 9.0.1091: assignment to non-existing member causes a crash Bram Moolenaar <Bram@vim.org> parents: 31501 diff changeset	1171 * Find member "name" in class "cl", set "member_idx" to the member index and
cd5247f4da06 patch 9.0.1091: assignment to non-existing member causes a crash Bram Moolenaar <Bram@vim.org> parents: 31501 diff changeset	1172 * return its type.
cd5247f4da06 patch 9.0.1091: assignment to non-existing member causes a crash Bram Moolenaar <Bram@vim.org> parents: 31501 diff changeset	1173 * When not found "member_idx" is set to -1 and t_any is returned.
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1174 */
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1175 type_T *
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1176 class_member_type(
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1177 class_T *cl,
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1178 char_u *name,
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1179 char_u *name_end,
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1180 int *member_idx)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1181 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1182 *member_idx = -1; // not found (yet)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1183 size_t len = name_end - name;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1184
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1185 for (int i = 0; i < cl->class_obj_member_count; ++i)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1186 {
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1187 ocmember_T *m = cl->class_obj_members + i;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1188 if (STRNCMP(m->ocm_name, name, len) == 0 && m->ocm_name[len] == NUL)
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1189 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1190 *member_idx = i;
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1191 return m->ocm_type;
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1192 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1193 }
31517 cd5247f4da06 patch 9.0.1091: assignment to non-existing member causes a crash Bram Moolenaar <Bram@vim.org> parents: 31501 diff changeset	1194
cd5247f4da06 patch 9.0.1091: assignment to non-existing member causes a crash Bram Moolenaar <Bram@vim.org> parents: 31501 diff changeset	1195 semsg(_(e_unknown_variable_str), name);
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1196 return &t_any;
31335 5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1197 }
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1198
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1199 /*
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1200 * Handle ":enum" up to ":endenum".
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1201 */
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1202 void
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1203 ex_enum(exarg_T *eap UNUSED)
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1204 {
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1205 // TODO
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1206 }
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1207
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1208 /*
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1209 * Handle ":type".
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1210 */
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1211 void
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1212 ex_type(exarg_T *eap UNUSED)
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1213 {
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1214 // TODO
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1215 }
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1216
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1217 /*
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1218 * Evaluate what comes after a class:
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1219 * - class member: SomeClass.varname
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1220 * - class function: SomeClass.SomeMethod()
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1221 * - class constructor: SomeClass.new()
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1222 * - object member: someObject.varname
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1223 * - object method: someObject.SomeMethod()
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1224 *
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1225 * "*arg" points to the '.'.
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1226 * "*arg" is advanced to after the member name or method call.
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1227 *
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1228 * Returns FAIL or OK.
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1229 */
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1230 int
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1231 class_object_index(
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1232 char_u **arg,
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1233 typval_T *rettv,
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1234 evalarg_T *evalarg,
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1235 int verbose UNUSED) // give error messages
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1236 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1237 if (VIM_ISWHITE((*arg)[1]))
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1238 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1239 semsg(_(e_no_white_space_allowed_after_str_str), ".", *arg);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1240 return FAIL;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1241 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1242
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1243 ++*arg;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1244 char_u name = arg;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1245 char_u *name_end = find_name_end(name, NULL, NULL, FNE_CHECK_START);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1246 if (name_end == name)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1247 return FAIL;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1248 size_t len = name_end - name;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1249
31970 fe66019e7a23 patch 9.0.1317: crash when using an unset object variable Bram Moolenaar <Bram@vim.org> parents: 31843 diff changeset	1250 class_T *cl;
fe66019e7a23 patch 9.0.1317: crash when using an unset object variable Bram Moolenaar <Bram@vim.org> parents: 31843 diff changeset	1251 if (rettv->v_type == VAR_CLASS)
fe66019e7a23 patch 9.0.1317: crash when using an unset object variable Bram Moolenaar <Bram@vim.org> parents: 31843 diff changeset	1252 cl = rettv->vval.v_class;
fe66019e7a23 patch 9.0.1317: crash when using an unset object variable Bram Moolenaar <Bram@vim.org> parents: 31843 diff changeset	1253 else // VAR_OBJECT
fe66019e7a23 patch 9.0.1317: crash when using an unset object variable Bram Moolenaar <Bram@vim.org> parents: 31843 diff changeset	1254 {
fe66019e7a23 patch 9.0.1317: crash when using an unset object variable Bram Moolenaar <Bram@vim.org> parents: 31843 diff changeset	1255 if (rettv->vval.v_object == NULL)
fe66019e7a23 patch 9.0.1317: crash when using an unset object variable Bram Moolenaar <Bram@vim.org> parents: 31843 diff changeset	1256 {
fe66019e7a23 patch 9.0.1317: crash when using an unset object variable Bram Moolenaar <Bram@vim.org> parents: 31843 diff changeset	1257 emsg(_(e_using_null_object));
fe66019e7a23 patch 9.0.1317: crash when using an unset object variable Bram Moolenaar <Bram@vim.org> parents: 31843 diff changeset	1258 return FAIL;
fe66019e7a23 patch 9.0.1317: crash when using an unset object variable Bram Moolenaar <Bram@vim.org> parents: 31843 diff changeset	1259 }
fe66019e7a23 patch 9.0.1317: crash when using an unset object variable Bram Moolenaar <Bram@vim.org> parents: 31843 diff changeset	1260 cl = rettv->vval.v_object->obj_class;
fe66019e7a23 patch 9.0.1317: crash when using an unset object variable Bram Moolenaar <Bram@vim.org> parents: 31843 diff changeset	1261 }
fe66019e7a23 patch 9.0.1317: crash when using an unset object variable Bram Moolenaar <Bram@vim.org> parents: 31843 diff changeset	1262
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1263 if (*name_end == '(')
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1264 {
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1265 int on_class = rettv->v_type == VAR_CLASS;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1266 int count = on_class ? cl->class_class_function_count
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1267 : cl->class_obj_method_count;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1268 for (int i = 0; i < count; ++i)
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1269 {
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1270 ufunc_T *fp = on_class ? cl->class_class_functions[i]
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1271 : cl->class_obj_methods[i];
31418 462508d04341 patch 9.0.1042: ASAN gives false alarm about array access. Bram Moolenaar <Bram@vim.org> parents: 31416 diff changeset	1272 // Use a separate pointer to avoid that ASAN complains about
462508d04341 patch 9.0.1042: ASAN gives false alarm about array access. Bram Moolenaar <Bram@vim.org> parents: 31416 diff changeset	1273 // uf_name[] only being 4 characters.
462508d04341 patch 9.0.1042: ASAN gives false alarm about array access. Bram Moolenaar <Bram@vim.org> parents: 31416 diff changeset	1274 char_u ufname = (char_u )fp->uf_name;
462508d04341 patch 9.0.1042: ASAN gives false alarm about array access. Bram Moolenaar <Bram@vim.org> parents: 31416 diff changeset	1275 if (STRNCMP(name, ufname, len) == 0 && ufname[len] == NUL)
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1276 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1277 typval_T argvars[MAX_FUNC_ARGS + 1];
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1278 int argcount = 0;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1279
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1280 char_u *argp = name_end;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1281 int ret = get_func_arguments(&argp, evalarg, 0,
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1282 argvars, &argcount);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1283 if (ret == FAIL)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1284 return FAIL;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1285
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1286 funcexe_T funcexe;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1287 CLEAR_FIELD(funcexe);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1288 funcexe.fe_evaluate = TRUE;
31416 f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1289 if (rettv->v_type == VAR_OBJECT)
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1290 {
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1291 funcexe.fe_object = rettv->vval.v_object;
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1292 ++funcexe.fe_object->obj_refcount;
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1293 }
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1294
31404 60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1295 // Clear the class or object after calling the function, in
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1296 // case the refcount is one.
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1297 typval_T tv_tofree = *rettv;
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1298 rettv->v_type = VAR_UNKNOWN;
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1299
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1300 // Call the user function. Result goes into rettv;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1301 int error = call_user_func_check(fp, argcount, argvars,
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1302 rettv, &funcexe, NULL);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1303
31404 60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1304 // Clear the previous rettv and the arguments.
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1305 clear_tv(&tv_tofree);
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1306 for (int idx = 0; idx < argcount; ++idx)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1307 clear_tv(&argvars[idx]);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1308
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1309 if (error != FCERR_NONE)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1310 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1311 user_func_error(error, printable_func_name(fp),
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1312 funcexe.fe_found_var);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1313 return FAIL;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1314 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1315 *arg = argp;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1316 return OK;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1317 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1318 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1319
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1320 semsg(_(e_method_not_found_on_class_str_str), cl->class_name, name);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1321 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1322
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1323 else if (rettv->v_type == VAR_OBJECT)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1324 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1325 for (int i = 0; i < cl->class_obj_member_count; ++i)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1326 {
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1327 ocmember_T *m = &cl->class_obj_members[i];
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1328 if (STRNCMP(name, m->ocm_name, len) == 0 && m->ocm_name[len] == NUL)
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1329 {
31455 5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	1330 if (*name == '_')
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	1331 {
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1332 semsg(_(e_cannot_access_private_member_str), m->ocm_name);
31455 5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	1333 return FAIL;
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	1334 }
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31447 diff changeset	1335
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1336 // The object only contains a pointer to the class, the member
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1337 // values array follows right after that.
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1338 object_T *obj = rettv->vval.v_object;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1339 typval_T tv = (typval_T )(obj + 1) + i;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1340 copy_tv(tv, rettv);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1341 object_unref(obj);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1342
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1343 *arg = name_end;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1344 return OK;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1345 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1346 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1347
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1348 semsg(_(e_member_not_found_on_object_str_str), cl->class_name, name);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1349 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1350
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1351 else if (rettv->v_type == VAR_CLASS)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1352 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1353 // class member
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1354 for (int i = 0; i < cl->class_class_member_count; ++i)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1355 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1356 ocmember_T *m = &cl->class_class_members[i];
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1357 if (STRNCMP(name, m->ocm_name, len) == 0 && m->ocm_name[len] == NUL)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1358 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1359 if (*name == '_')
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1360 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1361 semsg(_(e_cannot_access_private_member_str), m->ocm_name);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1362 return FAIL;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1363 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1364
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1365 typval_T *tv = &cl->class_members_tv[i];
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1366 copy_tv(tv, rettv);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1367 class_unref(cl);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1368
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1369 *arg = name_end;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1370 return OK;
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1371 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1372 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1373
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1374 semsg(_(e_member_not_found_on_class_str_str), cl->class_name, name);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1375 }
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1376
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1377 return FAIL;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1378 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1379
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1380 /*
31424 e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1381 * If "arg" points to a class or object method, return it.
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1382 * Otherwise return NULL.
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1383 */
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1384 ufunc_T *
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1385 find_class_func(char_u **arg)
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1386 {
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1387 char_u name = arg;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1388 char_u *name_end = find_name_end(name, NULL, NULL, FNE_CHECK_START);
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1389 if (name_end == name \|\| *name_end != '.')
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1390 return NULL;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1391
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1392 size_t len = name_end - name;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1393 typval_T tv;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1394 tv.v_type = VAR_UNKNOWN;
31592 65a2bae18b27 patch 9.0.1128: build failure Bram Moolenaar <Bram@vim.org> parents: 31590 diff changeset	1395 if (eval_variable(name, (int)len,
65a2bae18b27 patch 9.0.1128: build failure Bram Moolenaar <Bram@vim.org> parents: 31590 diff changeset	1396 0, &tv, NULL, EVAL_VAR_NOAUTOLOAD) == FAIL)
31424 e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1397 return NULL;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1398 if (tv.v_type != VAR_CLASS && tv.v_type != VAR_OBJECT)
31447 8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	1399 goto fail_after_eval;
31424 e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1400
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1401 class_T *cl = tv.v_type == VAR_CLASS ? tv.vval.v_class
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1402 : tv.vval.v_object->obj_class;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1403 if (cl == NULL)
31447 8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	1404 goto fail_after_eval;
31424 e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1405 char_u *fname = name_end + 1;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1406 char_u *fname_end = find_name_end(fname, NULL, NULL, FNE_CHECK_START);
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1407 if (fname_end == fname)
31447 8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	1408 goto fail_after_eval;
31424 e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1409 len = fname_end - fname;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1410
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1411 int count = tv.v_type == VAR_CLASS ? cl->class_class_function_count
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1412 : cl->class_obj_method_count;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1413 ufunc_T **funcs = tv.v_type == VAR_CLASS ? cl->class_class_functions
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1414 : cl->class_obj_methods;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1415 for (int i = 0; i < count; ++i)
31424 e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1416 {
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1417 ufunc_T *fp = funcs[i];
31424 e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1418 // Use a separate pointer to avoid that ASAN complains about
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1419 // uf_name[] only being 4 characters.
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1420 char_u ufname = (char_u )fp->uf_name;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1421 if (STRNCMP(fname, ufname, len) == 0 && ufname[len] == NUL)
31447 8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	1422 {
8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	1423 clear_tv(&tv);
31424 e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1424 return fp;
31447 8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	1425 }
31424 e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1426 }
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1427
31447 8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	1428 fail_after_eval:
8cb31f7ac9e2 patch 9.0.1056: leaking memory when disassembling an object method Bram Moolenaar <Bram@vim.org> parents: 31443 diff changeset	1429 clear_tv(&tv);
31424 e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1430 return NULL;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1431 }
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1432
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized Bram Moolenaar <Bram@vim.org> parents: 31418 diff changeset	1433 /*
31590 aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	1434 * If "name[len]" is a class member in cctx->ctx_ufunc->uf_class return the
aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	1435 * index in class.class_class_members[].
aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	1436 * If "cl_ret" is not NULL set it to the class.
aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	1437 * Otherwise return -1;
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1438 */
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1439 int
31590 aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	1440 class_member_index(char_u name, size_t len, class_T cl_ret, cctx_T cctx)
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1441 {
31590 aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	1442 if (cctx == NULL \|\| cctx->ctx_ufunc == NULL
aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	1443 \|\| cctx->ctx_ufunc->uf_class == NULL)
aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	1444 return -1;
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1445 class_T *cl = cctx->ctx_ufunc->uf_class;
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1446
31590 aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	1447 for (int i = 0; i < cl->class_class_member_count; ++i)
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1448 {
31590 aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	1449 ocmember_T *m = &cl->class_class_members[i];
aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	1450 if (STRNCMP(name, m->ocm_name, len) == 0 && m->ocm_name[len] == NUL)
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1451 {
31590 aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	1452 if (cl_ret != NULL)
aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	1453 *cl_ret = cl;
aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	1454 return i;
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1455 }
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1456 }
31590 aee868b9229a patch 9.0.1127: no error if function argument shadows class member Bram Moolenaar <Bram@vim.org> parents: 31586 diff changeset	1457 return -1;
31582 8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1458 }
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1459
8bbc932fbd09 patch 9.0.1123: class function not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31517 diff changeset	1460 /*
31815 64f03e860c91 patch 9.0.1240: cannot access a private object member in a lambda Bram Moolenaar <Bram@vim.org> parents: 31754 diff changeset	1461 * Return TRUE if current context "cctx_arg" is inside class "cl".
64f03e860c91 patch 9.0.1240: cannot access a private object member in a lambda Bram Moolenaar <Bram@vim.org> parents: 31754 diff changeset	1462 * Return FALSE if not.
64f03e860c91 patch 9.0.1240: cannot access a private object member in a lambda Bram Moolenaar <Bram@vim.org> parents: 31754 diff changeset	1463 */
64f03e860c91 patch 9.0.1240: cannot access a private object member in a lambda Bram Moolenaar <Bram@vim.org> parents: 31754 diff changeset	1464 int
64f03e860c91 patch 9.0.1240: cannot access a private object member in a lambda Bram Moolenaar <Bram@vim.org> parents: 31754 diff changeset	1465 inside_class(cctx_T cctx_arg, class_T cl)
64f03e860c91 patch 9.0.1240: cannot access a private object member in a lambda Bram Moolenaar <Bram@vim.org> parents: 31754 diff changeset	1466 {
64f03e860c91 patch 9.0.1240: cannot access a private object member in a lambda Bram Moolenaar <Bram@vim.org> parents: 31754 diff changeset	1467 for (cctx_T *cctx = cctx_arg; cctx != NULL; cctx = cctx->ctx_outer)
64f03e860c91 patch 9.0.1240: cannot access a private object member in a lambda Bram Moolenaar <Bram@vim.org> parents: 31754 diff changeset	1468 if (cctx->ctx_ufunc != NULL && cctx->ctx_ufunc->uf_class == cl)
64f03e860c91 patch 9.0.1240: cannot access a private object member in a lambda Bram Moolenaar <Bram@vim.org> parents: 31754 diff changeset	1469 return TRUE;
64f03e860c91 patch 9.0.1240: cannot access a private object member in a lambda Bram Moolenaar <Bram@vim.org> parents: 31754 diff changeset	1470 return FALSE;
64f03e860c91 patch 9.0.1240: cannot access a private object member in a lambda Bram Moolenaar <Bram@vim.org> parents: 31754 diff changeset	1471 }
64f03e860c91 patch 9.0.1240: cannot access a private object member in a lambda Bram Moolenaar <Bram@vim.org> parents: 31754 diff changeset	1472
64f03e860c91 patch 9.0.1240: cannot access a private object member in a lambda Bram Moolenaar <Bram@vim.org> parents: 31754 diff changeset	1473 /*
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1474 * Make a copy of an object.
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1475 */
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1476 void
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1477 copy_object(typval_T from, typval_T to)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1478 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1479 to = from;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1480 if (to->vval.v_object != NULL)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1481 ++to->vval.v_object->obj_refcount;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1482 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1483
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1484 /*
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1485 * Free an object.
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1486 */
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1487 static void
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1488 object_clear(object_T *obj)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1489 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1490 class_T *cl = obj->obj_class;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1491
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1492 // the member values are just after the object structure
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1493 typval_T tv = (typval_T )(obj + 1);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1494 for (int i = 0; i < cl->class_obj_member_count; ++i)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1495 clear_tv(tv + i);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1496
31404 60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1497 // Remove from the list headed by "first_object".
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1498 object_cleared(obj);
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1499
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1500 vim_free(obj);
31404 60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1501 class_unref(cl);
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1502 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1503
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1504 /*
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1505 * Unreference an object.
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1506 */
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1507 void
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1508 object_unref(object_T *obj)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1509 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1510 if (obj != NULL && --obj->obj_refcount <= 0)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1511 object_clear(obj);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1512 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1513
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1514 /*
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1515 * Make a copy of a class.
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1516 */
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1517 void
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1518 copy_class(typval_T from, typval_T to)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1519 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1520 to = from;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1521 if (to->vval.v_class != NULL)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1522 ++to->vval.v_class->class_refcount;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1523 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1524
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1525 /*
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1526 * Unreference a class. Free it when the reference count goes down to zero.
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1527 */
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1528 void
31404 60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1529 class_unref(class_T *cl)
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1530 {
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1531 if (cl != NULL && --cl->class_refcount <= 0 && cl->class_name != NULL)
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1532 {
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1533 // Freeing what the class contains may recursively come back here.
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1534 // Clear "class_name" first, if it is NULL the class does not need to
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1535 // be freed.
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1536 VIM_CLEAR(cl->class_name);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1537
31653 ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1538 class_unref(cl->class_extends);
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31649 diff changeset	1539
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	1540 for (int i = 0; i < cl->class_interface_count; ++i)
31704 69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1541 {
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	1542 vim_free(((char_u **)cl->class_interfaces)[i]);
31704 69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1543 if (cl->class_interfaces_cl[i] != NULL)
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1544 class_unref(cl->class_interfaces_cl[i]);
69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1545 }
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	1546 vim_free(cl->class_interfaces);
31704 69ee530cac28 patch 9.0.1184: interface of an object is not recognized when checking type Bram Moolenaar <Bram@vim.org> parents: 31692 diff changeset	1547 vim_free(cl->class_interfaces_cl);
31639 62237ea155d9 patch 9.0.1152: class "implements" argument not implemented Bram Moolenaar <Bram@vim.org> parents: 31635 diff changeset	1548
31754 48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	1549 itf2class_T *next;
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	1550 for (itf2class_T *i2c = cl->class_itf2class; i2c != NULL; i2c = next)
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	1551 {
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	1552 next = i2c->i2c_next;
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	1553 vim_free(i2c);
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	1554 }
48431422f766 patch 9.0.1209: getting interface member does not always work Bram Moolenaar <Bram@vim.org> parents: 31746 diff changeset	1555
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1556 for (int i = 0; i < cl->class_class_member_count; ++i)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1557 {
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1558 ocmember_T *m = &cl->class_class_members[i];
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1559 vim_free(m->ocm_name);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1560 vim_free(m->ocm_init);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1561 if (cl->class_members_tv != NULL)
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1562 clear_tv(&cl->class_members_tv[i]);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1563 }
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1564 vim_free(cl->class_class_members);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1565 vim_free(cl->class_members_tv);
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1566
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1567 for (int i = 0; i < cl->class_obj_member_count; ++i)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1568 {
31483 1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1569 ocmember_T *m = &cl->class_obj_members[i];
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1570 vim_free(m->ocm_name);
1bebc2093e6b patch 9.0.1074: class members are not supported yet Bram Moolenaar <Bram@vim.org> parents: 31455 diff changeset	1571 vim_free(m->ocm_init);
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1572 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1573 vim_free(cl->class_obj_members);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1574
31586 f36f920bad1a patch 9.0.1125: memory leak when using class functions Bram Moolenaar <Bram@vim.org> parents: 31582 diff changeset	1575 for (int i = 0; i < cl->class_class_function_count; ++i)
f36f920bad1a patch 9.0.1125: memory leak when using class functions Bram Moolenaar <Bram@vim.org> parents: 31582 diff changeset	1576 {
f36f920bad1a patch 9.0.1125: memory leak when using class functions Bram Moolenaar <Bram@vim.org> parents: 31582 diff changeset	1577 ufunc_T *uf = cl->class_class_functions[i];
f36f920bad1a patch 9.0.1125: memory leak when using class functions Bram Moolenaar <Bram@vim.org> parents: 31582 diff changeset	1578 func_clear_free(uf, FALSE);
f36f920bad1a patch 9.0.1125: memory leak when using class functions Bram Moolenaar <Bram@vim.org> parents: 31582 diff changeset	1579 }
f36f920bad1a patch 9.0.1125: memory leak when using class functions Bram Moolenaar <Bram@vim.org> parents: 31582 diff changeset	1580 vim_free(cl->class_class_functions);
f36f920bad1a patch 9.0.1125: memory leak when using class functions Bram Moolenaar <Bram@vim.org> parents: 31582 diff changeset	1581
31416 f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1582 for (int i = 0; i < cl->class_obj_method_count; ++i)
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1583 {
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1584 ufunc_T *uf = cl->class_obj_methods[i];
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1585 func_clear_free(uf, FALSE);
f088f1d97eee patch 9.0.1041: cannot define a method in a class Bram Moolenaar <Bram@vim.org> parents: 31408 diff changeset	1586 }
31396 307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1587 vim_free(cl->class_obj_methods);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1588
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1589 clear_type_list(&cl->class_type_list);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1590
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1591 vim_free(cl);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1592 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1593 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet Bram Moolenaar <Bram@vim.org> parents: 31335 diff changeset	1594
31404 60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1595 static object_T *first_object = NULL;
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1596
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1597 /*
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1598 * Call this function when an object has been created. It will be added to the
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1599 * list headed by "first_object".
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1600 */
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1601 void
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1602 object_created(object_T *obj)
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1603 {
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1604 if (first_object != NULL)
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1605 {
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1606 obj->obj_next_used = first_object;
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1607 first_object->obj_prev_used = obj;
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1608 }
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1609 first_object = obj;
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1610 }
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1611
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1612 /*
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1613 * Call this function when an object has been cleared and is about to be freed.
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1614 * It is removed from the list headed by "first_object".
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1615 */
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1616 void
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1617 object_cleared(object_T *obj)
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1618 {
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1619 if (obj->obj_next_used != NULL)
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1620 obj->obj_next_used->obj_prev_used = obj->obj_prev_used;
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1621 if (obj->obj_prev_used != NULL)
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1622 obj->obj_prev_used->obj_next_used = obj->obj_next_used;
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1623 else if (first_object == obj)
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1624 first_object = obj->obj_next_used;
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1625 }
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1626
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1627 /*
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1628 * Go through the list of all objects and free items without "copyID".
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1629 */
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1630 int
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1631 object_free_nonref(int copyID)
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1632 {
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1633 int did_free = FALSE;
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1634 object_T *next_obj;
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1635
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1636 for (object_T *obj = first_object; obj != NULL; obj = next_obj)
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1637 {
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1638 next_obj = obj->obj_next_used;
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1639 if ((obj->obj_copyID & COPYID_MASK) != (copyID & COPYID_MASK))
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1640 {
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1641 // Free the object and items it contains.
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1642 object_clear(obj);
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1643 did_free = TRUE;
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1644 }
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1645 }
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1646
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1647 return did_free;
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1648 }
60b1d266548d patch 9.0.1035: object members are not being marked as used Bram Moolenaar <Bram@vim.org> parents: 31396 diff changeset	1649
31335 5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1650
5acc0d2cf4f7 patch 9.0.1001: classes are not documented or implemented yet Bram Moolenaar <Bram@vim.org> parents: diff changeset	1651 #endif // FEAT_EVAL

Mercurial > vim

annotate src/vim9class.c @ 32005:ef644af2c330 v9.0.1334