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Avoid swallowing initial left parenthesis from nested macro invocation.

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We weren't including this left parenthesis in the argument's token
list so the nested function invocation wasn not being recognized.

With this fix, tests 21 and 22 now pass.
This commit is contained in:
Carl Worth
2010-05-25 17:45:22 -07:00
parent c7581c2e6e
commit 652fa272ea
1 changed files with 6 additions and 2 deletions
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glcpp-parse.y
+6 -2
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@@ -754,9 +754,12 @@ _arguments_parse (argument_list_t *arguments, token_node_t **node_ret)
if (node == NULL || node->token->type != '(')
return FUNCTION_NOT_A_FUNCTION;
last = node;
node = node->next;
argument = NULL;
for (paren_count = 0; node; last = node, node = node->next) {
for (paren_count = 1; node; last = node, node = node->next) {
if (node->token->type == '(')
{
paren_count++;
@@ -770,7 +773,8 @@ _arguments_parse (argument_list_t *arguments, token_node_t **node_ret)
break;
}
}
else if (node->token->type == ',' &&
if (node->token->type == ',' &&
paren_count == 1)
{
argument = NULL;