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Store the ast nodes for aliases

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This commit is contained in:
Dale Weiler 2013-02-06 09:44:23 +00:00
parent 1e60bafcdc
commit cb1a6a6a6b
1 changed files with 10 additions and 9 deletions
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19
parser.c
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@ -1827,9 +1827,7 @@ static bool parse_sya_operand(parser_t *parser, shunt *sy, bool with_labels)
if (!strcmp(parser_tokval(parser), "__builtin_debug_typestring")) {
var = (ast_expression*)intrinsic_debug_typestring;
} else {
const char *alias = util_htget(parser->aliases, parser_tokval(parser));
if (alias)
var = (ast_expression*)parser_find_var(parser, alias);
var = (ast_expression*)util_htget(parser->aliases, parser_tokval(parser));
}
if (!var) {
@ -5277,8 +5275,7 @@ static bool parse_variable(parser_t *parser, ast_block *localblock, bool nofield
}
}
} else {
void *entry = (void*)var->desc;
ast_expression *find = parser_find_var(parser, var->desc);
ast_expression *find = parser_find_global(parser, var->desc);
if (!find) {
compile_error(parser_ctx(parser), "undeclared variable `%s` for alias `%s`", var->desc, var->name);
@ -5302,7 +5299,7 @@ static bool parse_variable(parser_t *parser, ast_block *localblock, bool nofield
* add alias to aliases table and to corrector
* so corrections can apply for aliases as well.
*/
util_htset(parser->aliases, var->name, entry);
util_htset(parser->aliases, var->name, find);
/*
* add to corrector so corrections can work
@ -5322,9 +5319,13 @@ static bool parse_variable(parser_t *parser, ast_block *localblock, bool nofield
util_asprintf(&buffer[1], "%s_y", var->desc);
util_asprintf(&buffer[2], "%s_z", var->desc);
util_htset(parser->aliases, me[0]->name, (void*)buffer[0]);
util_htset(parser->aliases, me[1]->name, (void*)buffer[1]);
util_htset(parser->aliases, me[2]->name, (void*)buffer[2]);
util_htset(parser->aliases, me[0]->name, parser_find_global(parser, buffer[0]));
util_htset(parser->aliases, me[1]->name, parser_find_global(parser, buffer[1]));
util_htset(parser->aliases, me[2]->name, parser_find_global(parser, buffer[2]));
mem_d(buffer[0]);
mem_d(buffer[1]);
mem_d(buffer[2]);
/*
* add to corrector so corrections can work