From 1b1f43e6089bf1f78e8ff19b43a649b931fe4e31 Mon Sep 17 00:00:00 2001
From: Kenneth Graunke <kenneth@whitecape.org>
Date: Wed, 16 Jun 2010 12:01:17 -0700
Subject: [PATCH] glcpp: Add support for lexing from a string.

The standalone binary still reads from stdin, however.
---
 glcpp/glcpp-lex.l | 6 ++++++
 glcpp/glcpp.h     | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/glcpp/glcpp-lex.l b/glcpp/glcpp-lex.l
index cc5f28f8f86..f736ac4d59d 100644
--- a/glcpp/glcpp-lex.l
+++ b/glcpp/glcpp-lex.l
@@ -201,3 +201,9 @@ NON_STARS_THEN_STARS	[^*]*[*]+
 }
 
 %%
+
+void
+glcpp_lex_set_source_string(glcpp_parser_t *parser, const char *shader)
+{
+	yy_scan_string(shader, parser->scanner);
+}
diff --git a/glcpp/glcpp.h b/glcpp/glcpp.h
index ac103b7fb83..0d43f0b69e1 100644
--- a/glcpp/glcpp.h
+++ b/glcpp/glcpp.h
@@ -159,6 +159,9 @@ glcpp_parser_destroy (glcpp_parser_t *parser);
 int
 glcpp_lex_init_extra (glcpp_parser_t *parser, yyscan_t* scanner);
 
+void
+glcpp_lex_set_source_string(glcpp_parser_t *parser, const char *shader);
+
 int
 glcpp_lex (yyscan_t scanner);
 
-- 
2.30.2