src/OpenGL/compiler/util.h

//
// Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//

#ifndef COMPILER_UTIL_H
#define COMPILER_UTIL_H

#ifdef __cplusplus
extern "C" {
#endif

// atof_clamp is like atof but
//   1. it forces C locale, i.e. forcing '.' as decimal point.
//   2. it clamps the value to -FLT_MAX or FLT_MAX if overflow happens.
// Return false if overflow happens.
bool atof_clamp(const char *str, float *value);

// If overflow happens, clamp the value to INT_MIN or INT_MAX.
// Return false if overflow happens.
bool atoi_clamp(const char *str, int *value);

#ifdef __cplusplus
} // end extern "C"
#endif

#endif // COMPILER_UTIL_H