From 2b320283ef67cc8ea72cf1ef4749206ec112681c Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@gmail.com>
Date: Thu, 17 Dec 2009 03:24:36 -0500
Subject: Preliminary dmnsn_realize_string(), just in case.

---
 dimension/lexer.l   |  8 +++++++-
 dimension/realize.c | 13 +++++++++++++
 dimension/realize.h |  1 +
 3 files changed, 21 insertions(+), 1 deletion(-)

(limited to 'dimension')

diff --git a/dimension/lexer.l b/dimension/lexer.l
index b8bfbb0..5001d3a 100644
--- a/dimension/lexer.l
+++ b/dimension/lexer.l
@@ -17,7 +17,13 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  *************************************************************************/
 
-%option reentrant stack yylineno noyywrap prefix="dmnsn_yy" outfile="lex.yy.c"
+%option reentrant
+%option stack
+%option yylineno
+%option noyywrap
+%option never-interactive
+%option prefix="dmnsn_yy"
+%option outfile="lex.yy.c"
 
 %{
 #include "parse.h"
diff --git a/dimension/realize.c b/dimension/realize.c
index 7ca3ae2..bbbe4e7 100644
--- a/dimension/realize.c
+++ b/dimension/realize.c
@@ -17,10 +17,13 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  *************************************************************************/
 
+#define _GNU_SOURCE /* For fmemopen */
+
 #include "realize.h"
 #include "parse.h"
 #include "utility.h"
 #include <math.h>
+#include <stdio.h>
 
 static double
 dmnsn_realize_float(dmnsn_astnode astnode)
@@ -617,3 +620,13 @@ dmnsn_realize(FILE *file, const char *filename)
   }
   return dmnsn_realize_astree(astree);
 }
+
+dmnsn_scene *
+dmnsn_realize_string(const char *str)
+{
+  FILE *file = fmemopen((void *)str, strlen(str), "r");
+  if (!file) {
+    return NULL;
+  }
+  return dmnsn_realize(file, "<string>");
+}
diff --git a/dimension/realize.h b/dimension/realize.h
index dbd71df..f9b4d61 100644
--- a/dimension/realize.h
+++ b/dimension/realize.h
@@ -23,5 +23,6 @@
 #include "../libdimension/dimension.h"
 
 dmnsn_scene *dmnsn_realize(FILE *file, const char *filename);
+dmnsn_scene *dmnsn_realize_string(const char *str);
 
 #endif /* REALIZE_H */
-- 
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