chromium/third_party/angle/src/compiler/preprocessor/numeric_lex.h

//
// Copyright 2012 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.
//

// numeric_lex.h: Functions to extract numeric values from string.

#ifndef COMPILER_PREPROCESSOR_NUMERICLEX_H_
#define COMPILER_PREPROCESSOR_NUMERICLEX_H_

#include <sstream>

namespace angle
{

namespace pp
{

inline std::ios::fmtflags numeric_base_int(const std::string &str)
{ … }

// The following functions parse the given string to extract a numerical
// value of the given type. These functions assume that the string is
// of the correct form. They can only fail if the parsed value is too big,
// in which case false is returned.

template <typename IntType>
bool numeric_lex_int(const std::string &str, IntType *value)
{ … }

}  // namespace pp

}  // namespace angle

#endif  // COMPILER_PREPROCESSOR_NUMERICLEX_H_