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vector fields now get _x, _y and _z too

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This commit is contained in:
Wolfgang (Blub) Bumiller 2012-08-14 20:00:11 +02:00
parent 37c4644d85
commit e9844d9abf
1 changed files with 24 additions and 6 deletions
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30
parser.c
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@ -1838,16 +1838,34 @@ static bool parser_do(parser_t *parser)
fld->expression.next = (ast_expression*)var;
varent.var = (ast_expression*)fld;
varent.name = util_strdup(fld->name);
(void)!parser_t_fields_add(parser, varent);
if (var->expression.vtype == TYPE_VECTOR)
{
/* create _x, _y and _z fields as well */
parseerror(parser, "TODO: vector field members (_x,_y,_z)");
ast_delete(fld);
return false;
}
size_t len;
varentry_t vx, vy, vz;
varent.name = util_strdup(fld->name);
(void)!parser_t_fields_add(parser, varent);
len = strlen(varent.name);
vx.var = (ast_expression*)ast_member_new(ast_ctx(fld), (ast_expression*)fld, 0);
vy.var = (ast_expression*)ast_member_new(ast_ctx(fld), (ast_expression*)fld, 1);
vz.var = (ast_expression*)ast_member_new(ast_ctx(fld), (ast_expression*)fld, 2);
vx.name = mem_a(len+3);
vy.name = mem_a(len+3);
vz.name = mem_a(len+3);
strcpy(vx.name, varent.name);
strcpy(vy.name, varent.name);
strcpy(vz.name, varent.name);
vx.name[len] = vy.name[len] = vz.name[len] = '_';
vx.name[len+1] = 'x';
vy.name[len+1] = 'y';
vz.name[len+1] = 'z';
vx.name[len+2] = vy.name[len+2] = vz.name[len+2] = 0;
(void)!parser_t_fields_add(parser, vx);
(void)!parser_t_fields_add(parser, vy);
(void)!parser_t_fields_add(parser, vz);
}
/* end with a semicolon */
if (!parser_next(parser) || parser->tok != ';') {