| // Copyright 2016 The SwiftShader Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #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 sets the value to FLT_MAX if overflow happens. |
| // Return false if overflow happens. |
| bool atof_clamp(const char *str, float *value); |
| |
| // If overflow happens, value is set to INT_MAX. |
| // Return false if overflow happens. |
| bool atoi_clamp(const char *str, int *value); |
| |
| // If overflow happens, value is set to UINT_MAX. |
| // Return false if overflow happens. |
| bool atou_clamp(const char *str, unsigned int *value); |
| |
| #ifdef __cplusplus |
| } // end extern "C" |
| #endif |
| |
| #endif // COMPILER_UTIL_H |
