1 files changed, 53 insertions, 0 deletions
diff --git a/third_party/rust/glslopt/glsl-optimizer/src/util/debug.h b/third_party/rust/glslopt/glsl-optimizer/src/util/debug.h
new file mode 100644
index 0000000000..bbcc197554
--- /dev/null
+++ b/third_party/rust/glslopt/glsl-optimizer/src/util/debug.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright © 2015 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef _UTIL_DEBUG_H
+#define _UTIL_DEBUG_H
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct debug_control {
+    const char * string;
+    uint64_t     flag;
+};
+
+uint64_t
+parse_debug_string(const char *debug,
+                   const struct debug_control *control);
+bool
+comma_separated_list_contains(const char *list, const char *s);
+bool
+env_var_as_boolean(const char *var_name, bool default_value);
+unsigned
+env_var_as_unsigned(const char *var_name, unsigned default_value);
+
+#ifdef __cplusplus
+} /* extern C */
+#endif
+
+#endif /* _UTIL_DEBUG_H */