From 8f6a828e4a454e1bdce359c43e1108ff0315a89c Mon Sep 17 00:00:00 2001
From: Carl Worth <cworth@cworth.org>
Date: Fri, 14 May 2010 10:44:19 -0700
Subject: Support macro invocations with multiple tokens for a single argument.

We provide for this by changing the value of the argument-list
production from a list of strings (string_list_t) to a new
data-structure that holds a list of lists of strings
(argument_list_t).
---
 glcpp.h | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'glcpp.h')

diff --git a/glcpp.h b/glcpp.h
index cee08faa98..7966a2a3d2 100644
--- a/glcpp.h
+++ b/glcpp.h
@@ -30,7 +30,6 @@
 
 /* Some data types used for parser value. */
 
-
 typedef struct string_node {
 	const char *str;
 	struct string_node *next;
@@ -41,6 +40,16 @@ typedef struct string_list {
 	string_node_t *tail;
 } string_list_t;
 
+typedef struct argument_node {
+	string_list_t *argument;
+	struct argument_node *next;
+} argument_node_t;
+
+typedef struct argument_list {
+	argument_node_t *head;
+	argument_node_t *tail;
+} argument_list_t;
+
 typedef struct glcpp_parser glcpp_parser_t;
 
 glcpp_parser_t *
-- 
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