glsl: Add C API for exec_node.

[mesa.git] / src / glsl / strtod.c

diff --git a/src/glsl/strtod.c b/src/glsl/strtod.c
index ff34591488cd8785aa70cd8253b2acd249a3c0f7..5d4346b5a2e62c59fa912a921cc890861f09de84 100644 (file)
--- a/src/glsl/strtod.c
+++ b/src/glsl/strtod.c
@@ -44,7 +44,8 @@
 double
 glsl_strtod(const char *s, char **end)
 {
-#if defined(_GNU_SOURCE) && !defined(__CYGWIN__) && !defined(__FreeBSD__)
+#if defined(_GNU_SOURCE) && !defined(__CYGWIN__) && !defined(__FreeBSD__) && \
+   !defined(__HAIKU__) && !defined(__UCLIBC__)
    static locale_t loc = NULL;
    if (!loc) {
       loc = newlocale(LC_CTYPE_MASK, "C", NULL);
@@ -54,3 +55,25 @@ glsl_strtod(const char *s, char **end)
    return strtod(s, end);
 #endif
 }
+
+
+/**
+ * Wrapper around strtof which uses the "C" locale so the decimal
+ * point is always '.'
+ */
+float
+glsl_strtof(const char *s, char **end)
+{
+#if defined(_GNU_SOURCE) && !defined(__CYGWIN__) && !defined(__FreeBSD__) && \
+   !defined(__HAIKU__) && !defined(__UCLIBC__)
+   static locale_t loc = NULL;
+   if (!loc) {
+      loc = newlocale(LC_CTYPE_MASK, "C", NULL);
+   }
+   return strtof_l(s, end, loc);
+#elif _XOPEN_SOURCE >= 600 || _ISOC99_SOURCE
+   return strtof(s, end);
+#else
+   return (float) strtod(s, end);
+#endif
+}