vim: src/vim9class.c annotate

annotate src/vim9class.c @ 33006:29b2193466e0 v9.0.1795

patch 9.0.1795: Indentation issues Commit: https://github.com/vim/vim/commit/d4e4ecbb3793cd45b645471966c1ac703be52f4a Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sun Aug 27 18:35:45 2023 +0200 patch 9.0.1795: Indentation issues Problem: Indentation issues Solution: Fix code indentation issues. closes: #12906 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>

author	Christian Brabandt <cb@256bit.org>
date	Sun, 27 Aug 2023 18:45:05 +0200
parents	75c283beb74f
children	1d18c7fe609f

rev	line source
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	4 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	7 * See README.txt for an overview of the Vim source code.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	8 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	9
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	10 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	11 * vim9class.c: Vim9 script class support
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	12 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	13
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	14 #define USING_FLOAT_STUFF
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	15 #include "vim.h"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	16
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	17 #if defined(FEAT_EVAL) \|\| defined(PROTO)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	18
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	19 // When not generating protos this is included in proto.h
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	20 #ifdef PROTO
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	21 # include "vim9.h"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	22 #endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	23
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	24 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	25 * Parse a member declaration, both object and class member.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	26 * Returns OK or FAIL. When OK then "varname_end" is set to just after the
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	27 * variable name and "type_ret" is set to the decleared or detected type.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	28 * "init_expr" is set to the initialisation expression (allocated), if there is
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	29 * one. For an interface "init_expr" is NULL.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	30 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	31 static int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	32 parse_member(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	33 exarg_T *eap,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	34 char_u *line,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	35 char_u *varname,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	36 int has_public, // TRUE if "public" seen before "varname"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	37 char_u **varname_end,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	38 garray_T *type_list,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	39 type_T **type_ret,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	40 char_u **init_expr)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	41 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	42 *varname_end = to_name_end(varname, FALSE);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	43 if (*varname == '_' && has_public)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	44 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	45 semsg(_(e_public_member_name_cannot_start_with_underscore_str), line);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	46 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	47 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	48
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	49 char_u colon = skipwhite(varname_end);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	50 char_u *type_arg = colon;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	51 type_T *type = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	52 if (*colon == ':')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	53 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	54 if (VIM_ISWHITE(**varname_end))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	55 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	56 semsg(_(e_no_white_space_allowed_before_colon_str), varname);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	57 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	58 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	59 if (!VIM_ISWHITE(colon[1]))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	60 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	61 semsg(_(e_white_space_required_after_str_str), ":", varname);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	62 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	63 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	64 type_arg = skipwhite(colon + 1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	65 type = parse_type(&type_arg, type_list, TRUE);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	66 if (type == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	67 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	68 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	69
32960 d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	70 char_u *init_arg = skipwhite(type_arg);
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	71 if (type == NULL && *init_arg != '=')
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	72 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	73 emsg(_(e_type_or_initialization_required));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	74 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	75 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	76
32960 d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	77 if (init_expr == NULL && *init_arg == '=')
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	78 {
32960 d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	79 emsg(_(e_cannot_initialize_member_in_interface));
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	80 return FAIL;
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	81 }
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	82
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	83 if (*init_arg == '=')
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	84 {
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	85 evalarg_T evalarg;
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	86 char_u expr_start, expr_end;
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	87
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	88 if (!VIM_ISWHITE(init_arg[-1]) \|\| !VIM_ISWHITE(init_arg[1]))
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	89 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	90 semsg(_(e_white_space_required_before_and_after_str_at_str),
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	91 "=", type_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	92 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	93 }
32960 d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	94 init_arg = skipwhite(init_arg + 1);
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	95
32960 d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	96 fill_evalarg_from_eap(&evalarg, eap, FALSE);
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	97 (void)skip_expr_concatenate(&init_arg, &expr_start, &expr_end, &evalarg);
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	98
33006 29b2193466e0 patch 9.0.1795: Indentation issues Christian Brabandt <cb@256bit.org> parents: 32984 diff changeset	99 // No type specified for the member. Set it to "any" and the correct
29b2193466e0 patch 9.0.1795: Indentation issues Christian Brabandt <cb@256bit.org> parents: 32984 diff changeset	100 // type will be set when the object is instantiated.
32960 d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	101 if (type == NULL)
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	102 type = &t_any;
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	103
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	104 *init_expr = vim_strnsave(expr_start, expr_end - expr_start);
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	105 // Free the memory pointed by expr_start.
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	106 clear_evalarg(&evalarg, NULL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	107 }
32960 d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	108 else if (!valid_declaration_type(type))
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	109 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	110
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	111 *type_ret = type;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	112 return OK;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	113 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	114
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	115 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	116 * Add a member to an object or a class.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	117 * Returns OK when successful, "init_expr" will be consumed then.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	118 * Returns FAIL otherwise, caller might need to free "init_expr".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	119 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	120 static int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	121 add_member(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	122 garray_T *gap,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	123 char_u *varname,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	124 char_u *varname_end,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	125 int has_public,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	126 type_T *type,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	127 char_u *init_expr)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	128 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	129 if (ga_grow(gap, 1) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	130 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	131 ocmember_T m = ((ocmember_T )gap->ga_data) + gap->ga_len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	132 m->ocm_name = vim_strnsave(varname, varname_end - varname);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	133 m->ocm_access = has_public ? VIM_ACCESS_ALL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	134 : *varname == '_' ? VIM_ACCESS_PRIVATE : VIM_ACCESS_READ;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	135 m->ocm_type = type;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	136 if (init_expr != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	137 m->ocm_init = init_expr;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	138 ++gap->ga_len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	139 return OK;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	140 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	141
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	142 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	143 * Move the class or object members found while parsing a class into the class.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	144 * "gap" contains the found members.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	145 * "parent_members" points to the members in the parent class (if any)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	146 * "parent_count" is the number of members in the parent class
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	147 * "members" will be set to the newly allocated array of members and
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	148 * "member_count" set to the number of members.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	149 * Returns OK or FAIL.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	150 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	151 static int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	152 add_members_to_class(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	153 garray_T *gap,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	154 ocmember_T *parent_members,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	155 int parent_count,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	156 ocmember_T **members,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	157 int *member_count)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	158 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	159 *member_count = parent_count + gap->ga_len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	160 members = member_count == 0 ? NULL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	161 : ALLOC_MULT(ocmember_T, *member_count);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	162 if (member_count > 0 && members == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	163 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	164 for (int i = 0; i < parent_count; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	165 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	166 // parent members need to be copied
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	167 ocmember_T m = members + i;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	168 *m = parent_members[i];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	169 m->ocm_name = vim_strsave(m->ocm_name);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	170 if (m->ocm_init != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	171 m->ocm_init = vim_strsave(m->ocm_init);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	172 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	173 if (gap->ga_len > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	174 // new members are moved
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	175 mch_memmove(*members + parent_count,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	176 gap->ga_data, sizeof(ocmember_T) * gap->ga_len);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	177 VIM_CLEAR(gap->ga_data);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	178 return OK;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	179 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	180
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	181 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	182 * Convert a member index "idx" of interface "itf" to the member index of class
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	183 * "cl" implementing that interface.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	184 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	185 int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	186 object_index_from_itf_index(class_T itf, int is_method, int idx, class_T cl)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	187 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	188 if (idx > (is_method ? itf->class_obj_method_count
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	189 : itf->class_obj_member_count))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	190 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	191 siemsg("index %d out of range for interface %s", idx, itf->class_name);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	192 return 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	193 }
32772 0dc750a24875 patch 9.0.1703: Vim9 Calling a method in an extended class fails Christian Brabandt <cb@256bit.org> parents: 32764 diff changeset	194
0dc750a24875 patch 9.0.1703: Vim9 Calling a method in an extended class fails Christian Brabandt <cb@256bit.org> parents: 32764 diff changeset	195 // If "cl" is the interface or the class that is extended, then the method
0dc750a24875 patch 9.0.1703: Vim9 Calling a method in an extended class fails Christian Brabandt <cb@256bit.org> parents: 32764 diff changeset	196 // index can be used directly and there is no need to search for the method
0dc750a24875 patch 9.0.1703: Vim9 Calling a method in an extended class fails Christian Brabandt <cb@256bit.org> parents: 32764 diff changeset	197 // index in one of the child classes.
0dc750a24875 patch 9.0.1703: Vim9 Calling a method in an extended class fails Christian Brabandt <cb@256bit.org> parents: 32764 diff changeset	198 if (cl == itf)
0dc750a24875 patch 9.0.1703: Vim9 Calling a method in an extended class fails Christian Brabandt <cb@256bit.org> parents: 32764 diff changeset	199 return idx;
0dc750a24875 patch 9.0.1703: Vim9 Calling a method in an extended class fails Christian Brabandt <cb@256bit.org> parents: 32764 diff changeset	200
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	201 itf2class_T *i2c;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	202 for (i2c = itf->class_itf2class; i2c != NULL; i2c = i2c->i2c_next)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	203 if (i2c->i2c_class == cl && i2c->i2c_is_method == is_method)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	204 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	205 if (i2c == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	206 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	207 siemsg("class %s not found on interface %s",
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	208 cl->class_name, itf->class_name);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	209 return 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	210 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	211 int table = (int )(i2c + 1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	212 return table[idx];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	213 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	214
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	215 /*
32896 223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	216 * Check whether a class named "extends_name" is present. If the class is
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	217 * valid, then "extends_clp" is set with the class pointer.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	218 * Returns TRUE if the class name "extends_names" is a valid class.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	219 */
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	220 static int
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	221 validate_extends_class(char_u extends_name, class_T *extends_clp)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	222 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	223 typval_T tv;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	224 int success = FALSE;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	225
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	226 tv.v_type = VAR_UNKNOWN;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	227 if (eval_variable_import(extends_name, &tv) == FAIL)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	228 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	229 semsg(_(e_class_name_not_found_str), extends_name);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	230 return success;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	231 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	232 else
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	233 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	234 if (tv.v_type != VAR_CLASS
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	235 \|\| tv.vval.v_class == NULL
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	236 \|\| (tv.vval.v_class->class_flags & CLASS_INTERFACE) != 0)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	237 semsg(_(e_cannot_extend_str), extends_name);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	238 else
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	239 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	240 class_T *extends_cl = tv.vval.v_class;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	241 ++extends_cl->class_refcount;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	242 *extends_clp = extends_cl;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	243 success = TRUE;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	244 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	245 clear_tv(&tv);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	246 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	247
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	248 return success;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	249 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	250
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	251 /*
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	252 * Check the members of the interface class "ifcl" match the class members
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	253 * ("classmembers_gap") and object members ("objmembers_gap") of a class.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	254 * Returns TRUE if the class and object member names are valid.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	255 */
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	256 static int
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	257 validate_interface_members(
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	258 char_u *intf_class_name,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	259 class_T *ifcl,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	260 garray_T *classmembers_gap,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	261 garray_T *objmembers_gap)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	262 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	263 int success = TRUE;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	264
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	265 for (int loop = 1; loop <= 2 && success; ++loop)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	266 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	267 // loop == 1: check class members
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	268 // loop == 2: check object members
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	269 int if_count = loop == 1 ? ifcl->class_class_member_count
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	270 : ifcl->class_obj_member_count;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	271 if (if_count == 0)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	272 continue;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	273 ocmember_T *if_ms = loop == 1 ? ifcl->class_class_members
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	274 : ifcl->class_obj_members;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	275 ocmember_T cl_ms = (ocmember_T )(loop == 1
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	276 ? classmembers_gap->ga_data
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	277 : objmembers_gap->ga_data);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	278 int cl_count = loop == 1 ? classmembers_gap->ga_len
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	279 : objmembers_gap->ga_len;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	280 for (int if_i = 0; if_i < if_count; ++if_i)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	281 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	282 int cl_i;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	283 for (cl_i = 0; cl_i < cl_count; ++cl_i)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	284 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	285 ocmember_T *m = &cl_ms[cl_i];
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	286 where_T where = WHERE_INIT;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	287
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	288 if (STRCMP(if_ms[if_i].ocm_name, m->ocm_name) != 0)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	289 continue;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	290
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	291 // Ensure the type is matching.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	292 where.wt_func_name = (char *)m->ocm_name;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	293 where.wt_kind = WT_MEMBER;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	294 if (check_type_maybe(if_ms[if_i].ocm_type, m->ocm_type, TRUE,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	295 where) != OK)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	296 success = FALSE;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	297
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	298 break;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	299 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	300 if (cl_i == cl_count)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	301 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	302 semsg(_(e_member_str_of_interface_str_not_implemented),
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	303 if_ms[if_i].ocm_name, intf_class_name);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	304 success = FALSE;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	305 break;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	306 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	307 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	308 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	309
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	310 return success;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	311 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	312
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	313 /*
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	314 * Check the functions/methods of the interface class "ifcl" match the class
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	315 * methods ("classfunctions_gap") and object functions ("objmemthods_gap") of a
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	316 * class.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	317 * Returns TRUE if the class and object member names are valid.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	318 */
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	319 static int
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	320 validate_interface_methods(
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	321 char_u *intf_class_name,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	322 class_T *ifcl,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	323 garray_T *classfunctions_gap,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	324 garray_T *objmethods_gap)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	325 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	326 int success = TRUE;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	327
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	328 for (int loop = 1; loop <= 2 && success; ++loop)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	329 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	330 // loop == 1: check class functions
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	331 // loop == 2: check object methods
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	332 int if_count = loop == 1 ? ifcl->class_class_function_count
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	333 : ifcl->class_obj_method_count;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	334 if (if_count == 0)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	335 continue;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	336 ufunc_T **if_fp = loop == 1 ? ifcl->class_class_functions
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	337 : ifcl->class_obj_methods;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	338 ufunc_T cl_fp = (ufunc_T )(loop == 1
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	339 ? classfunctions_gap->ga_data
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	340 : objmethods_gap->ga_data);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	341 int cl_count = loop == 1 ? classfunctions_gap->ga_len
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	342 : objmethods_gap->ga_len;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	343 for (int if_i = 0; if_i < if_count; ++if_i)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	344 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	345 char_u *if_name = if_fp[if_i]->uf_name;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	346 int cl_i;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	347 for (cl_i = 0; cl_i < cl_count; ++cl_i)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	348 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	349 char_u *cl_name = cl_fp[cl_i]->uf_name;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	350 if (STRCMP(if_name, cl_name) == 0)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	351 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	352 where_T where = WHERE_INIT;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	353
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	354 // Ensure the type is matching.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	355 where.wt_func_name = (char *)if_name;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	356 where.wt_kind = WT_METHOD;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	357 if (check_type_maybe(if_fp[if_i]->uf_func_type,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	358 cl_fp[cl_i]->uf_func_type, TRUE, where) != OK)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	359 success = FALSE;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	360 break;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	361 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	362 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	363 if (cl_i == cl_count)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	364 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	365 semsg(_(e_function_str_of_interface_str_not_implemented),
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	366 if_name, intf_class_name);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	367 success = FALSE;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	368 break;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	369 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	370 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	371 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	372
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	373 return success;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	374 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	375
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	376 /*
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	377 * Validate all the "implements" classes when creating a new class. The
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	378 * classes are returned in "intf_classes". The class functions, class methods,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	379 * object methods and object members in the new class are in
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	380 * "classfunctions_gap", "classmembers_gap", "objmethods_gap", and
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	381 * "objmembers_gap" respectively.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	382 */
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	383 static int
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	384 validate_implements_classes(
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	385 garray_T *impl_gap,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	386 class_T **intf_classes,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	387 garray_T *classfunctions_gap,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	388 garray_T *classmembers_gap,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	389 garray_T *objmethods_gap,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	390 garray_T *objmembers_gap)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	391 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	392 int success = TRUE;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	393
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	394 for (int i = 0; i < impl_gap->ga_len && success; ++i)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	395 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	396 char_u impl = ((char_u *)impl_gap->ga_data)[i];
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	397 typval_T tv;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	398 tv.v_type = VAR_UNKNOWN;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	399 if (eval_variable_import(impl, &tv) == FAIL)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	400 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	401 semsg(_(e_interface_name_not_found_str), impl);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	402 success = FALSE;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	403 break;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	404 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	405
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	406 if (tv.v_type != VAR_CLASS
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	407 \|\| tv.vval.v_class == NULL
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	408 \|\| (tv.vval.v_class->class_flags & CLASS_INTERFACE) == 0)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	409 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	410 semsg(_(e_not_valid_interface_str), impl);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	411 success = FALSE;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	412 clear_tv(&tv);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	413 break;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	414 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	415
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	416 class_T *ifcl = tv.vval.v_class;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	417 intf_classes[i] = ifcl;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	418 ++ifcl->class_refcount;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	419
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	420 // check the members of the interface match the members of the class
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	421 success = validate_interface_members(impl, ifcl, classmembers_gap,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	422 objmembers_gap);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	423
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	424 // check the functions/methods of the interface match the
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	425 // functions/methods of the class
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	426 success = validate_interface_methods(impl, ifcl, classfunctions_gap,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	427 objmethods_gap);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	428 clear_tv(&tv);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	429 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	430
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	431 return success;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	432 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	433
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	434 /*
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	435 * Check no function argument name is used as a class member.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	436 * (Object members are always accessed with "this." prefix, so no need
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	437 * to check them.)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	438 */
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	439 static int
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	440 check_func_arg_names(
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	441 garray_T *classfunctions_gap,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	442 garray_T *objmethods_gap,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	443 garray_T *classmembers_gap)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	444 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	445 int success = TRUE;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	446
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	447 // loop 1: class functions, loop 2: object methods
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	448 for (int loop = 1; loop <= 2 && success; ++loop)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	449 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	450 garray_T *gap = loop == 1 ? classfunctions_gap : objmethods_gap;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	451
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	452 for (int fi = 0; fi < gap->ga_len && success; ++fi)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	453 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	454 ufunc_T uf = ((ufunc_T *)gap->ga_data)[fi];
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	455
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	456 for (int i = 0; i < uf->uf_args.ga_len && success; ++i)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	457 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	458 char_u aname = ((char_u *)uf->uf_args.ga_data)[i];
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	459 garray_T *mgap = classmembers_gap;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	460
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	461 // Check all the class member names
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	462 for (int mi = 0; mi < mgap->ga_len; ++mi)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	463 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	464 char_u mname = ((ocmember_T )mgap->ga_data + mi)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	465 ->ocm_name;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	466 if (STRCMP(aname, mname) == 0)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	467 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	468 success = FALSE;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	469
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	470 if (uf->uf_script_ctx.sc_sid > 0)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	471 SOURCING_LNUM = uf->uf_script_ctx.sc_lnum;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	472
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	473 semsg(_(e_argument_already_declared_in_class_str),
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	474 aname);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	475 break;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	476 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	477 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	478 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	479 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	480 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	481
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	482 return success;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	483 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	484
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	485 /*
32854 5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	486 * Update the interface class lookup table for the member index on the
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	487 * interface to the member index in the class implementing the interface.
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	488 * And a lookup table for the object method index on the interface
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	489 * to the object method index in the class implementing the interface.
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	490 * This is also used for updating the lookup table for the extended class
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	491 * hierarchy.
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	492 */
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	493 static int
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	494 update_member_method_lookup_table(
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	495 class_T *ifcl,
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	496 class_T *cl,
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	497 garray_T *objmethods,
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	498 int pobj_method_offset,
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	499 int is_interface)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	500 {
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	501 if (ifcl == NULL)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	502 return OK;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	503
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	504 // Table for members.
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	505 itf2class_T *if2cl = alloc_clear(sizeof(itf2class_T)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	506 + ifcl->class_obj_member_count * sizeof(int));
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	507 if (if2cl == NULL)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	508 return FAIL;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	509 if2cl->i2c_next = ifcl->class_itf2class;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	510 ifcl->class_itf2class = if2cl;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	511 if2cl->i2c_class = cl;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	512 if2cl->i2c_is_method = FALSE;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	513
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	514 for (int if_i = 0; if_i < ifcl->class_obj_member_count; ++if_i)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	515 for (int cl_i = 0; cl_i < cl->class_obj_member_count; ++cl_i)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	516 {
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	517 if (STRCMP(ifcl->class_obj_members[if_i].ocm_name,
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	518 cl->class_obj_members[cl_i].ocm_name) == 0)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	519 {
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	520 int table = (int )(if2cl + 1);
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	521 table[if_i] = cl_i;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	522 break;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	523 }
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	524 }
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	525
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	526 // Table for methods.
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	527 if2cl = alloc_clear(sizeof(itf2class_T)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	528 + ifcl->class_obj_method_count * sizeof(int));
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	529 if (if2cl == NULL)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	530 return FAIL;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	531 if2cl->i2c_next = ifcl->class_itf2class;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	532 ifcl->class_itf2class = if2cl;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	533 if2cl->i2c_class = cl;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	534 if2cl->i2c_is_method = TRUE;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	535
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	536 for (int if_i = 0; if_i < ifcl->class_obj_method_count; ++if_i)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	537 {
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	538 int done = FALSE;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	539 for (int cl_i = 0; cl_i < objmethods->ga_len; ++cl_i)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	540 {
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	541 if (STRCMP(ifcl->class_obj_methods[if_i]->uf_name,
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	542 ((ufunc_T **)objmethods->ga_data)[cl_i]->uf_name)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	543 == 0)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	544 {
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	545 int table = (int )(if2cl + 1);
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	546 table[if_i] = cl_i;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	547 done = TRUE;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	548 break;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	549 }
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	550 }
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	551
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	552 // extended class object method is not overridden by the child class.
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	553 // Keep the method declared in one of the parent classes in the
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	554 // lineage.
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	555 if (!done && !is_interface)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	556 {
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	557 // If "ifcl" is not the immediate parent of "cl", then search in
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	558 // the intermediate parent classes.
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	559 if (cl->class_extends != ifcl)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	560 {
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	561 class_T *parent = cl->class_extends;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	562 int method_offset = objmethods->ga_len;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	563
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	564 while (!done && parent != NULL && parent != ifcl)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	565 {
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	566
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	567 for (int cl_i = 0;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	568 cl_i < parent->class_obj_method_count_child; ++cl_i)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	569 {
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	570 if (STRCMP(ifcl->class_obj_methods[if_i]->uf_name,
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	571 parent->class_obj_methods[cl_i]->uf_name)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	572 == 0)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	573 {
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	574 int table = (int )(if2cl + 1);
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	575 table[if_i] = method_offset + cl_i;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	576 done = TRUE;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	577 break;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	578 }
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	579 }
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	580 method_offset += parent->class_obj_method_count_child;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	581 parent = parent->class_extends;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	582 }
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	583 }
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	584
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	585 if (!done)
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	586 {
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	587 int table = (int )(if2cl + 1);
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	588 table[if_i] = pobj_method_offset + if_i;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	589 }
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	590 }
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	591 }
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	592
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	593 return OK;
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	594 }
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	595
5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	596 /*
32896 223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	597 * Update the member and object method lookup tables for a new class in the
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	598 * interface class.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	599 * For each interface add a lookup table for the member index on the interface
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	600 * to the member index in the new class. And a lookup table for the object
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	601 * method index on the interface to the object method index in the new class.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	602 */
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	603 static int
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	604 add_lookup_tables(class_T cl, class_T extends_cl, garray_T *objmethods_gap)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	605 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	606 for (int i = 0; i < cl->class_interface_count; ++i)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	607 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	608 class_T *ifcl = cl->class_interfaces_cl[i];
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	609
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	610 if (update_member_method_lookup_table(ifcl, cl, objmethods_gap,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	611 0, TRUE) == FAIL)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	612 return FAIL;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	613 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	614
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	615 // Update the lookup table for the extended class, if nay
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	616 if (extends_cl != NULL)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	617 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	618 class_T *pclass = extends_cl;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	619 int pobj_method_offset = objmethods_gap->ga_len;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	620
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	621 // Update the entire lineage of extended classes.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	622 while (pclass != NULL)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	623 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	624 if (update_member_method_lookup_table(pclass, cl,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	625 objmethods_gap, pobj_method_offset, FALSE) == FAIL)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	626 return FAIL;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	627
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	628 pobj_method_offset += pclass->class_obj_method_count_child;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	629 pclass = pclass->class_extends;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	630 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	631 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	632
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	633 return OK;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	634 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	635
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	636 /*
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	637 * Add class members to a new class. Allocate a typval for each class member
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	638 * and initialize it.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	639 */
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	640 static void
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	641 add_class_members(class_T cl, exarg_T eap)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	642 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	643 // Allocate a typval for each class member and initialize it.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	644 cl->class_members_tv = ALLOC_CLEAR_MULT(typval_T,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	645 cl->class_class_member_count);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	646 if (cl->class_members_tv == NULL)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	647 return;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	648
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	649 for (int i = 0; i < cl->class_class_member_count; ++i)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	650 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	651 ocmember_T *m = &cl->class_class_members[i];
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	652 typval_T *tv = &cl->class_members_tv[i];
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	653 if (m->ocm_init != NULL)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	654 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	655 typval_T *etv = eval_expr(m->ocm_init, eap);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	656 if (etv != NULL)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	657 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	658 tv = etv;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	659 vim_free(etv);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	660 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	661 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	662 else
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	663 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	664 // TODO: proper default value
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	665 tv->v_type = m->ocm_type->tt_type;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	666 tv->vval.v_string = NULL;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	667 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	668 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	669 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	670
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	671 /*
32903 54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	672 * Add a default constructor method (new()) to the class "cl".
32896 223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	673 */
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	674 static void
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	675 add_default_constructor(
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	676 class_T *cl,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	677 garray_T *classfunctions_gap,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	678 garray_T *type_list_gap)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	679 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	680 garray_T fga;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	681
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	682 ga_init2(&fga, 1, 1000);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	683 ga_concat(&fga, (char_u *)"new(");
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	684 for (int i = 0; i < cl->class_obj_member_count; ++i)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	685 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	686 if (i > 0)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	687 ga_concat(&fga, (char_u *)", ");
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	688 ga_concat(&fga, (char_u *)"this.");
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	689 ocmember_T *m = cl->class_obj_members + i;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	690 ga_concat(&fga, (char_u *)m->ocm_name);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	691 ga_concat(&fga, (char_u *)" = v:none");
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	692 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	693 ga_concat(&fga, (char_u *)")\nenddef\n");
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	694 ga_append(&fga, NUL);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	695
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	696 exarg_T fea;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	697 CLEAR_FIELD(fea);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	698 fea.cmdidx = CMD_def;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	699 fea.cmd = fea.arg = fga.ga_data;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	700
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	701 garray_T lines_to_free;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	702 ga_init2(&lines_to_free, sizeof(char_u *), 50);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	703
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	704 ufunc_T *nf = define_function(&fea, NULL, &lines_to_free, CF_CLASS);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	705
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	706 ga_clear_strings(&lines_to_free);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	707 vim_free(fga.ga_data);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	708
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	709 if (nf != NULL && ga_grow(classfunctions_gap, 1) == OK)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	710 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	711 ((ufunc_T **)classfunctions_gap->ga_data)[classfunctions_gap->ga_len]
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	712 = nf;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	713 ++classfunctions_gap->ga_len;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	714
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	715 nf->uf_flags \|= FC_NEW;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	716 nf->uf_ret_type = get_type_ptr(type_list_gap);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	717 if (nf->uf_ret_type != NULL)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	718 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	719 nf->uf_ret_type->tt_type = VAR_OBJECT;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	720 nf->uf_ret_type->tt_class = cl;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	721 nf->uf_ret_type->tt_argcount = 0;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	722 nf->uf_ret_type->tt_args = NULL;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	723 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	724 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	725 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	726
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	727 /*
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	728 * Add the class functions and object methods to the new class "cl".
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	729 * When extending a class, add the functions and methods from the parent class
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	730 * also.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	731 */
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	732 static int
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	733 add_classfuncs_objmethods(
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	734 class_T *cl,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	735 class_T *extends_cl,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	736 garray_T *classfunctions_gap,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	737 garray_T *objmethods_gap)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	738 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	739 // loop 1: class functions, loop 2: object methods
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	740 for (int loop = 1; loop <= 2; ++loop)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	741 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	742 garray_T *gap = loop == 1 ? classfunctions_gap : objmethods_gap;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	743 int *fcount = loop == 1 ? &cl->class_class_function_count
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	744 : &cl->class_obj_method_count;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	745 ufunc_T ***fup = loop == 1 ? &cl->class_class_functions
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	746 : &cl->class_obj_methods;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	747
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	748 int parent_count = 0;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	749 if (extends_cl != NULL)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	750 // Include functions from the parent.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	751 parent_count = loop == 1
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	752 ? extends_cl->class_class_function_count
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	753 : extends_cl->class_obj_method_count;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	754
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	755 *fcount = parent_count + gap->ga_len;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	756 if (*fcount == 0)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	757 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	758 *fup = NULL;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	759 continue;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	760 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	761 fup = ALLOC_MULT(ufunc_T , *fcount);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	762 if (*fup == NULL)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	763 return FAIL;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	764
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	765 if (gap->ga_len != 0)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	766 mch_memmove(fup, gap->ga_data, sizeof(ufunc_T ) * gap->ga_len);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	767 vim_free(gap->ga_data);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	768 if (loop == 1)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	769 cl->class_class_function_count_child = gap->ga_len;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	770 else
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	771 cl->class_obj_method_count_child = gap->ga_len;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	772
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	773 int skipped = 0;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	774 for (int i = 0; i < parent_count; ++i)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	775 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	776 // Copy functions from the parent. Can't use the same
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	777 // function, because "uf_class" is different and compilation
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	778 // will have a different result.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	779 // Put them after the functions in the current class, object
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	780 // methods may be overruled, then "super.Method()" is used to
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	781 // find a method from the parent.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	782 // Skip "new" functions. TODO: not all of them.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	783 if (loop == 1 && STRNCMP(
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	784 extends_cl->class_class_functions[i]->uf_name,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	785 "new", 3) == 0)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	786 ++skipped;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	787 else
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	788 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	789 ufunc_T *pf = (loop == 1
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	790 ? extends_cl->class_class_functions
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	791 : extends_cl->class_obj_methods)[i];
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	792 (*fup)[gap->ga_len + i - skipped] = copy_function(pf);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	793
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	794 // If the child class overrides a function from the parent
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	795 // the signature must be equal.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	796 char_u *pname = pf->uf_name;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	797 for (int ci = 0; ci < gap->ga_len; ++ci)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	798 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	799 ufunc_T cf = (fup)[ci];
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	800 char_u *cname = cf->uf_name;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	801 if (STRCMP(pname, cname) == 0)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	802 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	803 where_T where = WHERE_INIT;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	804 where.wt_func_name = (char *)pname;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	805 where.wt_kind = WT_METHOD;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	806 (void)check_type(pf->uf_func_type, cf->uf_func_type,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	807 TRUE, where);
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	808 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	809 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	810 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	811 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	812
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	813 *fcount -= skipped;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	814
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	815 // Set the class pointer on all the functions and object methods.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	816 for (int i = 0; i < *fcount; ++i)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	817 {
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	818 ufunc_T fp = (fup)[i];
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	819 fp->uf_class = cl;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	820 if (loop == 2)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	821 fp->uf_flags \|= FC_OBJECT;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	822 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	823 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	824
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	825 return OK;
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	826 }
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	827
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	828 /*
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	829 * Handle ":class" and ":abstract class" up to ":endclass".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	830 * Handle ":interface" up to ":endinterface".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	831 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	832 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	833 ex_class(exarg_T *eap)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	834 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	835 int is_class = eap->cmdidx == CMD_class; // FALSE for :interface
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	836 long start_lnum = SOURCING_LNUM;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	837
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	838 char_u *arg = eap->arg;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	839 int is_abstract = eap->cmdidx == CMD_abstract;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	840 if (is_abstract)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	841 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	842 if (STRNCMP(arg, "class", 5) != 0 \|\| !VIM_ISWHITE(arg[5]))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	843 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	844 semsg(_(e_invalid_argument_str), arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	845 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	846 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	847 arg = skipwhite(arg + 5);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	848 is_class = TRUE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	849 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	850
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	851 if (!current_script_is_vim9()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	852 \|\| (cmdmod.cmod_flags & CMOD_LEGACY)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	853 \|\| !getline_equal(eap->getline, eap->cookie, getsourceline))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	854 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	855 if (is_class)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	856 emsg(_(e_class_can_only_be_defined_in_vim9_script));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	857 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	858 emsg(_(e_interface_can_only_be_defined_in_vim9_script));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	859 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	860 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	861
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	862 if (!ASCII_ISUPPER(*arg))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	863 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	864 if (is_class)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	865 semsg(_(e_class_name_must_start_with_uppercase_letter_str), arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	866 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	867 semsg(_(e_interface_name_must_start_with_uppercase_letter_str),
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	868 arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	869 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	870 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	871 char_u *name_end = find_name_end(arg, NULL, NULL, FNE_CHECK_START);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	872 if (!IS_WHITE_OR_NUL(*name_end))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	873 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	874 semsg(_(e_white_space_required_after_name_str), arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	875 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	876 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	877 char_u *name_start = arg;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	878
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	879 // "export class" gets used when creating the class, don't use "is_export"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	880 // for the items inside the class.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	881 int class_export = is_export;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	882 is_export = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	883
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	884 // TODO:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	885 // generics: <Tkey, Tentry>
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	886
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	887 // Name for "extends BaseClass"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	888 char_u *extends = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	889
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	890 // Names for "implements SomeInterface"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	891 garray_T ga_impl;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	892 ga_init2(&ga_impl, sizeof(char_u *), 5);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	893
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	894 arg = skipwhite(name_end);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	895 while (arg != NUL && arg != '#' && *arg != '\n')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	896 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	897 // TODO:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	898 // specifies SomeInterface
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	899 if (STRNCMP(arg, "extends", 7) == 0 && IS_WHITE_OR_NUL(arg[7]))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	900 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	901 if (extends != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	902 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	903 emsg(_(e_duplicate_extends));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	904 goto early_ret;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	905 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	906 arg = skipwhite(arg + 7);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	907 char_u *end = find_name_end(arg, NULL, NULL, FNE_CHECK_START);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	908 if (!IS_WHITE_OR_NUL(*end))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	909 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	910 semsg(_(e_white_space_required_after_name_str), arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	911 goto early_ret;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	912 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	913 extends = vim_strnsave(arg, end - arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	914 if (extends == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	915 goto early_ret;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	916
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	917 arg = skipwhite(end + 1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	918 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	919 else if (STRNCMP(arg, "implements", 10) == 0
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	920 && IS_WHITE_OR_NUL(arg[10]))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	921 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	922 if (ga_impl.ga_len > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	923 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	924 emsg(_(e_duplicate_implements));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	925 goto early_ret;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	926 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	927 arg = skipwhite(arg + 10);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	928
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	929 for (;;)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	930 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	931 char_u *impl_end = find_name_end(arg, NULL, NULL,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	932 FNE_CHECK_START);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	933 if (!IS_WHITE_OR_NUL(impl_end) && impl_end != ',')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	934 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	935 semsg(_(e_white_space_required_after_name_str), arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	936 goto early_ret;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	937 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	938 char_u *iname = vim_strnsave(arg, impl_end - arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	939 if (iname == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	940 goto early_ret;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	941 for (int i = 0; i < ga_impl.ga_len; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	942 if (STRCMP(((char_u **)ga_impl.ga_data)[i], iname) == 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	943 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	944 semsg(_(e_duplicate_interface_after_implements_str),
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	945 iname);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	946 vim_free(iname);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	947 goto early_ret;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	948 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	949 if (ga_add_string(&ga_impl, iname) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	950 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	951 vim_free(iname);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	952 goto early_ret;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	953 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	954 if (*impl_end != ',')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	955 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	956 arg = skipwhite(impl_end);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	957 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	958 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	959 arg = skipwhite(impl_end + 1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	960 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	961 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	962 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	963 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	964 semsg(_(e_trailing_characters_str), arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	965 early_ret:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	966 vim_free(extends);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	967 ga_clear_strings(&ga_impl);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	968 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	969 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	970 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	971
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	972 garray_T type_list; // list of pointers to allocated types
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	973 ga_init2(&type_list, sizeof(type_T *), 10);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	974
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	975 // Growarray with class members declared in the class.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	976 garray_T classmembers;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	977 ga_init2(&classmembers, sizeof(ocmember_T), 10);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	978
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	979 // Growarray with functions declared in the class.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	980 garray_T classfunctions;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	981 ga_init2(&classfunctions, sizeof(ufunc_T *), 10);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	982
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	983 // Growarray with object members declared in the class.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	984 garray_T objmembers;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	985 ga_init2(&objmembers, sizeof(ocmember_T), 10);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	986
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	987 // Growarray with object methods declared in the class.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	988 garray_T objmethods;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	989 ga_init2(&objmethods, sizeof(ufunc_T *), 10);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	990
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	991 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	992 * Go over the body of the class/interface until "endclass" or
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	993 * "endinterface" is found.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	994 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	995 char_u *theline = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	996 int success = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	997 for (;;)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	998 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	999 vim_free(theline);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1000 theline = eap->getline(':', eap->cookie, 0, GETLINE_CONCAT_ALL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1001 if (theline == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1002 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1003 char_u *line = skipwhite(theline);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1004
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1005 // Skip empty and comment lines.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1006 if (*line == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1007 continue;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1008 if (*line == '#')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1009 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1010 if (vim9_bad_comment(line))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1011 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1012 continue;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1013 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1014
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1015 char_u *p = line;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1016 char *end_name = is_class ? "endclass" : "endinterface";
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1017 if (checkforcmd(&p, end_name, is_class ? 4 : 5))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1018 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1019 if (STRNCMP(line, end_name, is_class ? 8 : 12) != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1020 semsg(_(e_command_cannot_be_shortened_str), line);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1021 else if (*p == '\|' \|\| !ends_excmd2(line, p))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1022 semsg(_(e_trailing_characters_str), p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1023 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1024 success = TRUE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1025 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1026 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1027 char *wrong_name = is_class ? "endinterface" : "endclass";
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1028 if (checkforcmd(&p, wrong_name, is_class ? 5 : 4))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1029 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1030 semsg(_(e_invalid_command_str_expected_str), line, end_name);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1031 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1032 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1033
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1034 int has_public = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1035 if (checkforcmd(&p, "public", 3))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1036 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1037 if (STRNCMP(line, "public", 6) != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1038 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1039 semsg(_(e_command_cannot_be_shortened_str), line);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1040 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1041 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1042 has_public = TRUE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1043 p = skipwhite(line + 6);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1044
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1045 if (STRNCMP(p, "this", 4) != 0 && STRNCMP(p, "static", 6) != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1046 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1047 emsg(_(e_public_must_be_followed_by_this_or_static));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1048 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1049 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1050 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1051
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1052 int has_static = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1053 char_u *ps = p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1054 if (checkforcmd(&p, "static", 4))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1055 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1056 if (STRNCMP(ps, "static", 6) != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1057 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1058 semsg(_(e_command_cannot_be_shortened_str), ps);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1059 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1060 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1061 has_static = TRUE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1062 p = skipwhite(ps + 6);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1063 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1064
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1065 // object members (public, read access, private):
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1066 // "this._varname"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1067 // "this.varname"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1068 // "public this.varname"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1069 if (STRNCMP(p, "this", 4) == 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1070 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1071 if (p[4] != '.' \|\| !eval_isnamec1(p[5]))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1072 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1073 semsg(_(e_invalid_object_member_declaration_str), p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1074 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1075 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1076 char_u *varname = p + 5;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1077 char_u *varname_end = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1078 type_T *type = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1079 char_u *init_expr = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1080 if (parse_member(eap, line, varname, has_public,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1081 &varname_end, &type_list, &type,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1082 is_class ? &init_expr: NULL) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1083 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1084 if (add_member(&objmembers, varname, varname_end,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1085 has_public, type, init_expr) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1086 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1087 vim_free(init_expr);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1088 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1089 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1090 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1091
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1092 // constructors:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1093 // def new()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1094 // enddef
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1095 // def newOther()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1096 // enddef
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1097 // object methods and class functions:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1098 // def SomeMethod()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1099 // enddef
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1100 // static def ClassFunction()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1101 // enddef
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1102 // TODO:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1103 // def <Tval> someMethod()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1104 // enddef
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1105 else if (checkforcmd(&p, "def", 3))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1106 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1107 exarg_T ea;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1108 garray_T lines_to_free;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1109
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1110 // TODO: error for "public static def Func()"?
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1111
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1112 CLEAR_FIELD(ea);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1113 ea.cmd = line;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1114 ea.arg = p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1115 ea.cmdidx = CMD_def;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1116 ea.getline = eap->getline;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1117 ea.cookie = eap->cookie;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1118
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1119 ga_init2(&lines_to_free, sizeof(char_u *), 50);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1120 ufunc_T *uf = define_function(&ea, NULL, &lines_to_free,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1121 is_class ? CF_CLASS : CF_INTERFACE);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1122 ga_clear_strings(&lines_to_free);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1123
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1124 if (uf != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1125 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1126 char_u *name = uf->uf_name;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1127 int is_new = STRNCMP(name, "new", 3) == 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1128 if (is_new && is_abstract)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1129 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1130 emsg(_(e_cannot_define_new_function_in_abstract_class));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1131 success = FALSE;
32854 5fd9fe58c791 patch 9.0.1737: Calling a base class method through an extended class fails Christian Brabandt <cb@256bit.org> parents: 32812 diff changeset	1132 func_clear_free(uf, FALSE);
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1133 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1134 }
32903 54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1135 if (is_new)
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1136 {
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1137 // A return type should not be specified for the new()
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1138 // constructor method.
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1139 if (uf->uf_ret_type->tt_type != VAR_VOID)
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1140 {
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1141 emsg(_(e_cannot_use_a_return_type_with_new));
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1142 success = FALSE;
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1143 func_clear_free(uf, FALSE);
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1144 break;
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1145 }
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1146 }
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1147 garray_T *fgap = has_static \|\| is_new
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1148 ? &classfunctions : &objmethods;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1149 // Check the name isn't used already.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1150 for (int i = 0; i < fgap->ga_len; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1151 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1152 char_u n = ((ufunc_T *)fgap->ga_data)[i]->uf_name;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1153 if (STRCMP(name, n) == 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1154 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1155 semsg(_(e_duplicate_function_str), name);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1156 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1157 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1158 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1159
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1160 if (ga_grow(fgap, 1) == OK)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1161 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1162 if (is_new)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1163 uf->uf_flags \|= FC_NEW;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1164
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1165 ((ufunc_T **)fgap->ga_data)[fgap->ga_len] = uf;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1166 ++fgap->ga_len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1167 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1168 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1169 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1170
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1171 // class members
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1172 else if (has_static)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1173 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1174 // class members (public, read access, private):
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1175 // "static _varname"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1176 // "static varname"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1177 // "public static varname"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1178 char_u *varname = p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1179 char_u *varname_end = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1180 type_T *type = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1181 char_u *init_expr = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1182 if (parse_member(eap, line, varname, has_public,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1183 &varname_end, &type_list, &type,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1184 is_class ? &init_expr : NULL) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1185 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1186 if (add_member(&classmembers, varname, varname_end,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1187 has_public, type, init_expr) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1188 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1189 vim_free(init_expr);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1190 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1191 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1192 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1193
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1194 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1195 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1196 if (is_class)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1197 semsg(_(e_not_valid_command_in_class_str), line);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1198 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1199 semsg(_(e_not_valid_command_in_interface_str), line);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1200 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1201 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1202 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1203 vim_free(theline);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1204
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1205 class_T *extends_cl = NULL; // class from "extends" argument
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1206
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1207 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1208 * Check a few things before defining the class.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1209 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1210
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1211 // Check the "extends" class is valid.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1212 if (success && extends != NULL)
32896 223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	1213 success = validate_extends_class(extends, &extends_cl);
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1214 VIM_CLEAR(extends);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1215
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1216 class_T **intf_classes = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1217
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1218 // Check all "implements" entries are valid.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1219 if (success && ga_impl.ga_len > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1220 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1221 intf_classes = ALLOC_CLEAR_MULT(class_T *, ga_impl.ga_len);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1222
32896 223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	1223 success = validate_implements_classes(&ga_impl, intf_classes,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	1224 &classfunctions, &classmembers,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	1225 &objmethods, &objmembers);
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1226 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1227
32896 223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	1228 // Check no function argument name is used as a class member.
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1229 if (success)
32896 223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	1230 success = check_func_arg_names(&classfunctions, &objmethods,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	1231 &classmembers);
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1232
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1233 class_T *cl = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1234 if (success)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1235 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1236 // "endclass" encountered without failures: Create the class.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1237
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1238 cl = ALLOC_CLEAR_ONE(class_T);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1239 if (cl == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1240 goto cleanup;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1241 if (!is_class)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1242 cl->class_flags = CLASS_INTERFACE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1243
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1244 cl->class_refcount = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1245 cl->class_name = vim_strnsave(name_start, name_end - name_start);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1246 if (cl->class_name == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1247 goto cleanup;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1248
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1249 if (extends_cl != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1250 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1251 cl->class_extends = extends_cl;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1252 extends_cl->class_flags \|= CLASS_EXTENDED;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1253 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1254
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1255 // Add class and object members to "cl".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1256 if (add_members_to_class(&classmembers,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1257 extends_cl == NULL ? NULL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1258 : extends_cl->class_class_members,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1259 extends_cl == NULL ? 0
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1260 : extends_cl->class_class_member_count,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1261 &cl->class_class_members,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1262 &cl->class_class_member_count) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1263 \|\| add_members_to_class(&objmembers,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1264 extends_cl == NULL ? NULL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1265 : extends_cl->class_obj_members,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1266 extends_cl == NULL ? 0
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1267 : extends_cl->class_obj_member_count,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1268 &cl->class_obj_members,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1269 &cl->class_obj_member_count) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1270 goto cleanup;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1271
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1272 if (ga_impl.ga_len > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1273 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1274 // Move the "implements" names into the class.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1275 cl->class_interface_count = ga_impl.ga_len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1276 cl->class_interfaces = ALLOC_MULT(char_u *, ga_impl.ga_len);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1277 if (cl->class_interfaces == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1278 goto cleanup;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1279 for (int i = 0; i < ga_impl.ga_len; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1280 cl->class_interfaces[i] = ((char_u **)ga_impl.ga_data)[i];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1281 VIM_CLEAR(ga_impl.ga_data);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1282 ga_impl.ga_len = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1283
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1284 cl->class_interfaces_cl = intf_classes;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1285 intf_classes = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1286 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1287
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1288 if (cl->class_interface_count > 0 \|\| extends_cl != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1289 {
32896 223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	1290 // Add a method and member lookup table to each of the interface
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	1291 // classes.
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	1292 if (add_lookup_tables(cl, extends_cl, &objmethods) == FAIL)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	1293 goto cleanup;
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1294 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1295
32896 223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	1296 // Allocate a typval for each class member and initialize it.
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1297 if (is_class && cl->class_class_member_count > 0)
32896 223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	1298 add_class_members(cl, eap);
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1299
32903 54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1300 int have_new = FALSE;
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1301 ufunc_T *class_func = NULL;
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1302 for (int i = 0; i < classfunctions.ga_len; ++i)
32903 54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1303 {
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1304 class_func = ((ufunc_T **)classfunctions.ga_data)[i];
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1305 if (STRCMP(class_func->uf_name, "new") == 0)
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1306 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1307 have_new = TRUE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1308 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1309 }
32903 54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1310 }
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1311
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1312 if (have_new)
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1313 // The return type of new() is an object of class "cl"
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1314 class_func->uf_ret_type->tt_class = cl;
54c01bb98b8e patch 9.0.1760: vim9 class problem with new() constructor Christian Brabandt <cb@256bit.org> parents: 32896 diff changeset	1315 else if (is_class && !is_abstract && !have_new)
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1316 // No new() method was defined, add the default constructor.
32896 223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	1317 add_default_constructor(cl, &classfunctions, &type_list);
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1318
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1319 // Move all the functions into the created class.
32896 223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	1320 if (add_classfuncs_objmethods(cl, extends_cl, &classfunctions,
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	1321 &objmethods) == FAIL)
223765c87ea9 patch 9.0.1757: ex_class() function is too long Christian Brabandt <cb@256bit.org> parents: 32874 diff changeset	1322 goto cleanup;
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1323
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1324 cl->class_type.tt_type = VAR_CLASS;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1325 cl->class_type.tt_class = cl;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1326 cl->class_object_type.tt_type = VAR_OBJECT;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1327 cl->class_object_type.tt_class = cl;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1328 cl->class_type_list = type_list;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1329
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1330 // TODO:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1331 // - Fill hashtab with object members and methods ?
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1332
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1333 // Add the class to the script-local variables.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1334 // TODO: handle other context, e.g. in a function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1335 typval_T tv;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1336 tv.v_type = VAR_CLASS;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1337 tv.vval.v_class = cl;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1338 is_export = class_export;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1339 SOURCING_LNUM = start_lnum;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1340 set_var_const(cl->class_name, current_sctx.sc_sid,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1341 NULL, &tv, FALSE, 0, 0);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1342 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1343 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1344
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1345 cleanup:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1346 if (cl != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1347 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1348 vim_free(cl->class_name);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1349 vim_free(cl->class_class_functions);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1350 if (cl->class_interfaces != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1351 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1352 for (int i = 0; i < cl->class_interface_count; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1353 vim_free(cl->class_interfaces[i]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1354 vim_free(cl->class_interfaces);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1355 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1356 if (cl->class_interfaces_cl != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1357 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1358 for (int i = 0; i < cl->class_interface_count; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1359 class_unref(cl->class_interfaces_cl[i]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1360 vim_free(cl->class_interfaces_cl);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1361 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1362 vim_free(cl->class_obj_members);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1363 vim_free(cl->class_obj_methods);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1364 vim_free(cl);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1365 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1366
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1367 vim_free(extends);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1368 class_unref(extends_cl);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1369
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1370 if (intf_classes != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1371 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1372 for (int i = 0; i < ga_impl.ga_len; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1373 class_unref(intf_classes[i]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1374 vim_free(intf_classes);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1375 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1376 ga_clear_strings(&ga_impl);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1377
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1378 for (int round = 1; round <= 2; ++round)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1379 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1380 garray_T *gap = round == 1 ? &classmembers : &objmembers;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1381 if (gap->ga_len == 0 \|\| gap->ga_data == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1382 continue;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1383
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1384 for (int i = 0; i < gap->ga_len; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1385 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1386 ocmember_T m = ((ocmember_T )gap->ga_data) + i;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1387 vim_free(m->ocm_name);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1388 vim_free(m->ocm_init);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1389 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1390 ga_clear(gap);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1391 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1392
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1393 for (int i = 0; i < objmethods.ga_len; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1394 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1395 ufunc_T uf = ((ufunc_T *)objmethods.ga_data)[i];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1396 func_clear_free(uf, FALSE);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1397 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1398 ga_clear(&objmethods);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1399
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1400 for (int i = 0; i < classfunctions.ga_len; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1401 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1402 ufunc_T uf = ((ufunc_T *)classfunctions.ga_data)[i];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1403 func_clear_free(uf, FALSE);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1404 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1405 ga_clear(&classfunctions);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1406
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1407 clear_type_list(&type_list);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1408 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1409
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1410 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1411 * Find member "name" in class "cl", set "member_idx" to the member index and
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1412 * return its type.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1413 * When not found "member_idx" is set to -1 and t_any is returned.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1414 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1415 type_T *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1416 class_member_type(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1417 class_T *cl,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1418 char_u *name,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1419 char_u *name_end,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1420 int *member_idx)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1421 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1422 *member_idx = -1; // not found (yet)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1423 size_t len = name_end - name;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1424
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1425 for (int i = 0; i < cl->class_obj_member_count; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1426 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1427 ocmember_T *m = cl->class_obj_members + i;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1428 if (STRNCMP(m->ocm_name, name, len) == 0 && m->ocm_name[len] == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1429 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1430 *member_idx = i;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1431 return m->ocm_type;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1432 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1433 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1434
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1435 semsg(_(e_unknown_variable_str), name);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1436 return &t_any;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1437 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1438
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1439 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1440 * Handle ":enum" up to ":endenum".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1441 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1442 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1443 ex_enum(exarg_T *eap UNUSED)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1444 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1445 // TODO
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1446 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1447
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1448 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1449 * Handle ":type".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1450 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1451 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1452 ex_type(exarg_T *eap UNUSED)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1453 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1454 // TODO
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1455 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1456
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1457 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1458 * Evaluate what comes after a class:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1459 * - class member: SomeClass.varname
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1460 * - class function: SomeClass.SomeMethod()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1461 * - class constructor: SomeClass.new()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1462 * - object member: someObject.varname
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1463 * - object method: someObject.SomeMethod()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1464 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1465 * "*arg" points to the '.'.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1466 * "*arg" is advanced to after the member name or method call.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1467 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1468 * Returns FAIL or OK.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1469 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1470 int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1471 class_object_index(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1472 char_u **arg,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1473 typval_T *rettv,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1474 evalarg_T *evalarg,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1475 int verbose UNUSED) // give error messages
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1476 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1477 if (VIM_ISWHITE((*arg)[1]))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1478 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1479 semsg(_(e_no_white_space_allowed_after_str_str), ".", *arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1480 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1481 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1482
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1483 ++*arg;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1484 char_u name = arg;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1485 char_u *name_end = find_name_end(name, NULL, NULL, FNE_CHECK_START);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1486 if (name_end == name)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1487 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1488 size_t len = name_end - name;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1489
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1490 class_T *cl;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1491 if (rettv->v_type == VAR_CLASS)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1492 cl = rettv->vval.v_class;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1493 else // VAR_OBJECT
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1494 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1495 if (rettv->vval.v_object == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1496 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1497 emsg(_(e_using_null_object));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1498 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1499 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1500 cl = rettv->vval.v_object->obj_class;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1501 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1502
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1503 if (cl == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1504 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1505 emsg(_(e_incomplete_type));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1506 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1507 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1508
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1509 if (*name_end == '(')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1510 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1511 int on_class = rettv->v_type == VAR_CLASS;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1512 int count = on_class ? cl->class_class_function_count
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1513 : cl->class_obj_method_count;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1514 for (int i = 0; i < count; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1515 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1516 ufunc_T *fp = on_class ? cl->class_class_functions[i]
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1517 : cl->class_obj_methods[i];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1518 // Use a separate pointer to avoid that ASAN complains about
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1519 // uf_name[] only being 4 characters.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1520 char_u ufname = (char_u )fp->uf_name;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1521 if (STRNCMP(name, ufname, len) == 0 && ufname[len] == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1522 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1523 typval_T argvars[MAX_FUNC_ARGS + 1];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1524 int argcount = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1525
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1526 char_u *argp = name_end;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1527 int ret = get_func_arguments(&argp, evalarg, 0,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1528 argvars, &argcount);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1529 if (ret == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1530 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1531
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1532 funcexe_T funcexe;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1533 CLEAR_FIELD(funcexe);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1534 funcexe.fe_evaluate = TRUE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1535 if (rettv->v_type == VAR_OBJECT)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1536 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1537 funcexe.fe_object = rettv->vval.v_object;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1538 ++funcexe.fe_object->obj_refcount;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1539 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1540
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1541 // Clear the class or object after calling the function, in
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1542 // case the refcount is one.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1543 typval_T tv_tofree = *rettv;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1544 rettv->v_type = VAR_UNKNOWN;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1545
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1546 // Call the user function. Result goes into rettv;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1547 int error = call_user_func_check(fp, argcount, argvars,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1548 rettv, &funcexe, NULL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1549
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1550 // Clear the previous rettv and the arguments.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1551 clear_tv(&tv_tofree);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1552 for (int idx = 0; idx < argcount; ++idx)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1553 clear_tv(&argvars[idx]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1554
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1555 if (error != FCERR_NONE)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1556 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1557 user_func_error(error, printable_func_name(fp),
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1558 funcexe.fe_found_var);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1559 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1560 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1561 *arg = argp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1562 return OK;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1563 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1564 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1565
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1566 semsg(_(e_method_not_found_on_class_str_str), cl->class_name, name);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1567 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1568
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1569 else if (rettv->v_type == VAR_OBJECT)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1570 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1571 for (int i = 0; i < cl->class_obj_member_count; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1572 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1573 ocmember_T *m = &cl->class_obj_members[i];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1574 if (STRNCMP(name, m->ocm_name, len) == 0 && m->ocm_name[len] == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1575 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1576 if (*name == '_')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1577 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1578 semsg(_(e_cannot_access_private_member_str), m->ocm_name);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1579 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1580 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1581
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1582 // The object only contains a pointer to the class, the member
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1583 // values array follows right after that.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1584 object_T *obj = rettv->vval.v_object;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1585 typval_T tv = (typval_T )(obj + 1) + i;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1586 copy_tv(tv, rettv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1587 object_unref(obj);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1588
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1589 *arg = name_end;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1590 return OK;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1591 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1592 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1593
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1594 semsg(_(e_member_not_found_on_object_str_str), cl->class_name, name);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1595 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1596
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1597 else if (rettv->v_type == VAR_CLASS)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1598 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1599 // class member
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1600 for (int i = 0; i < cl->class_class_member_count; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1601 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1602 ocmember_T *m = &cl->class_class_members[i];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1603 if (STRNCMP(name, m->ocm_name, len) == 0 && m->ocm_name[len] == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1604 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1605 if (*name == '_')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1606 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1607 semsg(_(e_cannot_access_private_member_str), m->ocm_name);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1608 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1609 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1610
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1611 typval_T *tv = &cl->class_members_tv[i];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1612 copy_tv(tv, rettv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1613 class_unref(cl);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1614
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1615 *arg = name_end;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1616 return OK;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1617 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1618 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1619
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1620 semsg(_(e_member_not_found_on_class_str_str), cl->class_name, name);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1621 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1622
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1623 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1624 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1625
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1626 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1627 * If "arg" points to a class or object method, return it.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1628 * Otherwise return NULL.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1629 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1630 ufunc_T *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1631 find_class_func(char_u **arg)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1632 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1633 char_u name = arg;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1634 char_u *name_end = find_name_end(name, NULL, NULL, FNE_CHECK_START);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1635 if (name_end == name \|\| *name_end != '.')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1636 return NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1637
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1638 size_t len = name_end - name;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1639 typval_T tv;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1640 tv.v_type = VAR_UNKNOWN;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1641 if (eval_variable(name, (int)len,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1642 0, &tv, NULL, EVAL_VAR_NOAUTOLOAD) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1643 return NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1644 if (tv.v_type != VAR_CLASS && tv.v_type != VAR_OBJECT)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1645 goto fail_after_eval;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1646
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1647 class_T *cl = tv.v_type == VAR_CLASS ? tv.vval.v_class
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1648 : tv.vval.v_object->obj_class;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1649 if (cl == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1650 goto fail_after_eval;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1651 char_u *fname = name_end + 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1652 char_u *fname_end = find_name_end(fname, NULL, NULL, FNE_CHECK_START);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1653 if (fname_end == fname)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1654 goto fail_after_eval;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1655 len = fname_end - fname;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1656
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1657 int count = tv.v_type == VAR_CLASS ? cl->class_class_function_count
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1658 : cl->class_obj_method_count;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1659 ufunc_T **funcs = tv.v_type == VAR_CLASS ? cl->class_class_functions
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1660 : cl->class_obj_methods;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1661 for (int i = 0; i < count; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1662 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1663 ufunc_T *fp = funcs[i];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1664 // Use a separate pointer to avoid that ASAN complains about
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1665 // uf_name[] only being 4 characters.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1666 char_u ufname = (char_u )fp->uf_name;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1667 if (STRNCMP(fname, ufname, len) == 0 && ufname[len] == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1668 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1669 clear_tv(&tv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1670 return fp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1671 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1672 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1673
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1674 fail_after_eval:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1675 clear_tv(&tv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1676 return NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1677 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1678
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1679 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1680 * If "name[len]" is a class member in cctx->ctx_ufunc->uf_class return the
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1681 * index in class.class_class_members[].
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1682 * If "cl_ret" is not NULL set it to the class.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1683 * Otherwise return -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1684 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1685 int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1686 class_member_index(char_u name, size_t len, class_T cl_ret, cctx_T cctx)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1687 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1688 if (cctx == NULL \|\| cctx->ctx_ufunc == NULL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1689 \|\| cctx->ctx_ufunc->uf_class == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1690 return -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1691 class_T *cl = cctx->ctx_ufunc->uf_class;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1692
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1693 for (int i = 0; i < cl->class_class_member_count; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1694 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1695 ocmember_T *m = &cl->class_class_members[i];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1696 if (STRNCMP(name, m->ocm_name, len) == 0 && m->ocm_name[len] == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1697 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1698 if (cl_ret != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1699 *cl_ret = cl;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1700 return i;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1701 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1702 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1703 return -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1704 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1705
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1706 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1707 * Return TRUE if current context "cctx_arg" is inside class "cl".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1708 * Return FALSE if not.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1709 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1710 int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1711 inside_class(cctx_T cctx_arg, class_T cl)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1712 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1713 for (cctx_T *cctx = cctx_arg; cctx != NULL; cctx = cctx->ctx_outer)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1714 if (cctx->ctx_ufunc != NULL && cctx->ctx_ufunc->uf_class == cl)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1715 return TRUE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1716 return FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1717 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1718
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1719 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1720 * Make a copy of an object.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1721 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1722 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1723 copy_object(typval_T from, typval_T to)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1724 {
32960 d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	1725 if (from->vval.v_object == NULL)
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	1726 to->vval.v_object = NULL;
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	1727 else
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	1728 {
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	1729 to->vval.v_object = from->vval.v_object;
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1730 ++to->vval.v_object->obj_refcount;
32960 d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	1731 }
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1732 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1733
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1734 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1735 * Free an object.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1736 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1737 static void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1738 object_clear(object_T *obj)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1739 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1740 // Avoid a recursive call, it can happen if "obj" has a circular reference.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1741 obj->obj_refcount = INT_MAX;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1742
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1743 class_T *cl = obj->obj_class;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1744
32792 ba5a67216596 patch 9.0.1712: missing null check in object_clear() Christian Brabandt <cb@256bit.org> parents: 32772 diff changeset	1745 if (!cl)
33006 29b2193466e0 patch 9.0.1795: Indentation issues Christian Brabandt <cb@256bit.org> parents: 32984 diff changeset	1746 return;
32792 ba5a67216596 patch 9.0.1712: missing null check in object_clear() Christian Brabandt <cb@256bit.org> parents: 32772 diff changeset	1747
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1748 // the member values are just after the object structure
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1749 typval_T tv = (typval_T )(obj + 1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1750 for (int i = 0; i < cl->class_obj_member_count; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1751 clear_tv(tv + i);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1752
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1753 // Remove from the list headed by "first_object".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1754 object_cleared(obj);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1755
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1756 vim_free(obj);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1757 class_unref(cl);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1758 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1759
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1760 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1761 * Unreference an object.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1762 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1763 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1764 object_unref(object_T *obj)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1765 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1766 if (obj != NULL && --obj->obj_refcount <= 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1767 object_clear(obj);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1768 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1769
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1770 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1771 * Make a copy of a class.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1772 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1773 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1774 copy_class(typval_T from, typval_T to)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1775 {
32960 d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	1776 if (from->vval.v_class == NULL)
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	1777 to->vval.v_class = NULL;
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	1778 else
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	1779 {
d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	1780 to->vval.v_class = from->vval.v_class;
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1781 ++to->vval.v_class->class_refcount;
32960 d5c05e15cf81 patch 9.0.1780: Vim9 type not defined during object creation Christian Brabandt <cb@256bit.org> parents: 32903 diff changeset	1782 }
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1783 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1784
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1785 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1786 * Unreference a class. Free it when the reference count goes down to zero.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1787 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1788 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1789 class_unref(class_T *cl)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1790 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1791 if (cl != NULL && --cl->class_refcount <= 0 && cl->class_name != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1792 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1793 // Freeing what the class contains may recursively come back here.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1794 // Clear "class_name" first, if it is NULL the class does not need to
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1795 // be freed.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1796 VIM_CLEAR(cl->class_name);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1797
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1798 class_unref(cl->class_extends);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1799
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1800 for (int i = 0; i < cl->class_interface_count; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1801 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1802 vim_free(((char_u **)cl->class_interfaces)[i]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1803 if (cl->class_interfaces_cl[i] != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1804 class_unref(cl->class_interfaces_cl[i]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1805 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1806 vim_free(cl->class_interfaces);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1807 vim_free(cl->class_interfaces_cl);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1808
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1809 itf2class_T *next;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1810 for (itf2class_T *i2c = cl->class_itf2class; i2c != NULL; i2c = next)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1811 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1812 next = i2c->i2c_next;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1813 vim_free(i2c);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1814 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1815
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1816 for (int i = 0; i < cl->class_class_member_count; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1817 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1818 ocmember_T *m = &cl->class_class_members[i];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1819 vim_free(m->ocm_name);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1820 vim_free(m->ocm_init);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1821 if (cl->class_members_tv != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1822 clear_tv(&cl->class_members_tv[i]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1823 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1824 vim_free(cl->class_class_members);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1825 vim_free(cl->class_members_tv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1826
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1827 for (int i = 0; i < cl->class_obj_member_count; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1828 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1829 ocmember_T *m = &cl->class_obj_members[i];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1830 vim_free(m->ocm_name);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1831 vim_free(m->ocm_init);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1832 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1833 vim_free(cl->class_obj_members);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1834
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1835 for (int i = 0; i < cl->class_class_function_count; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1836 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1837 ufunc_T *uf = cl->class_class_functions[i];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1838 func_clear_free(uf, FALSE);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1839 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1840 vim_free(cl->class_class_functions);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1841
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1842 for (int i = 0; i < cl->class_obj_method_count; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1843 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1844 ufunc_T *uf = cl->class_obj_methods[i];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1845 func_clear_free(uf, FALSE);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1846 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1847 vim_free(cl->class_obj_methods);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1848
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1849 clear_type_list(&cl->class_type_list);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1850
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1851 vim_free(cl);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1852 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1853 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1854
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1855 static object_T *first_object = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1856
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1857 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1858 * Call this function when an object has been created. It will be added to the
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1859 * list headed by "first_object".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1860 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1861 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1862 object_created(object_T *obj)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1863 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1864 if (first_object != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1865 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1866 obj->obj_next_used = first_object;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1867 first_object->obj_prev_used = obj;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1868 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1869 first_object = obj;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1870 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1871
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1872 static object_T *next_nonref_obj = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1873
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1874 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1875 * Call this function when an object has been cleared and is about to be freed.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1876 * It is removed from the list headed by "first_object".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1877 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1878 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1879 object_cleared(object_T *obj)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1880 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1881 if (obj->obj_next_used != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1882 obj->obj_next_used->obj_prev_used = obj->obj_prev_used;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1883 if (obj->obj_prev_used != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1884 obj->obj_prev_used->obj_next_used = obj->obj_next_used;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1885 else if (first_object == obj)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1886 first_object = obj->obj_next_used;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1887
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1888 // update the next object to check if needed
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1889 if (obj == next_nonref_obj)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1890 next_nonref_obj = obj->obj_next_used;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1891 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1892
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1893 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1894 * Go through the list of all objects and free items without "copyID".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1895 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1896 int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1897 object_free_nonref(int copyID)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1898 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1899 int did_free = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1900
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1901 for (object_T *obj = first_object; obj != NULL; obj = next_nonref_obj)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1902 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1903 next_nonref_obj = obj->obj_next_used;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1904 if ((obj->obj_copyID & COPYID_MASK) != (copyID & COPYID_MASK))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1905 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1906 // Free the object and items it contains.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1907 object_clear(obj);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1908 did_free = TRUE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1909 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1910 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1911
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1912 next_nonref_obj = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1913 return did_free;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1914 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1915
32984 75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1916 /*
33006 29b2193466e0 patch 9.0.1795: Indentation issues Christian Brabandt <cb@256bit.org> parents: 32984 diff changeset	1917 * Return TRUE when the class "cl", its base class or one of the implemented
29b2193466e0 patch 9.0.1795: Indentation issues Christian Brabandt <cb@256bit.org> parents: 32984 diff changeset	1918 * interfaces matches the class "other_cl".
32984 75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1919 */
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1920 int
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1921 class_instance_of(class_T cl, class_T other_cl)
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1922 {
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1923 if (cl == other_cl)
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1924 return TRUE;
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1925
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1926 // Recursively check the base classes.
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1927 for (; cl != NULL; cl = cl->class_extends)
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1928 {
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1929 if (cl == other_cl)
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1930 return TRUE;
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1931 // Check the implemented interfaces.
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1932 for (int i = cl->class_interface_count - 1; i >= 0; --i)
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1933 if (cl->class_interfaces_cl[i] == other_cl)
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1934 return TRUE;
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1935 }
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1936
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1937 return FALSE;
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1938 }
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1939
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1940 /*
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1941 * "instanceof(object, classinfo)" function
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1942 */
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1943 void
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1944 f_instanceof(typval_T argvars, typval_T rettv)
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1945 {
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1946 typval_T *object_tv = &argvars[0];
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1947 typval_T *classinfo_tv = &argvars[1];
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1948 listitem_T *li;
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1949
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1950 rettv->vval.v_number = VVAL_FALSE;
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1951
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1952 if (check_for_object_arg(argvars, 0) == FAIL
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1953 \|\| check_for_class_or_list_arg(argvars, 1) == FAIL)
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1954 return;
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1955
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1956 if (classinfo_tv->v_type == VAR_LIST)
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1957 {
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1958 FOR_ALL_LIST_ITEMS(classinfo_tv->vval.v_list, li)
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1959 {
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1960 if (li->li_tv.v_type != VAR_CLASS)
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1961 {
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1962 emsg(_(e_class_required));
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1963 return;
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1964 }
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1965
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1966 if (class_instance_of(object_tv->vval.v_object->obj_class,
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1967 li->li_tv.vval.v_class) == TRUE)
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1968 {
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1969 rettv->vval.v_number = VVAL_TRUE;
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1970 return;
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1971 }
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1972 }
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1973 }
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1974 else if (classinfo_tv->v_type == VAR_CLASS)
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1975 {
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1976 rettv->vval.v_number = class_instance_of(object_tv->vval.v_object->obj_class,
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1977 classinfo_tv->vval.v_class);
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1978 }
75c283beb74f re-sync with git Christian Brabandt <cb@256bit.org> parents: 32960 diff changeset	1979 }
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1980
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1981 #endif // FEAT_EVAL

Mercurial > vim

annotate src/vim9class.c @ 33006:29b2193466e0 v9.0.1795