diff options
Diffstat (limited to 'src/3rdparty/angle/src/compiler/preprocessor/new/Token.cpp')
-rw-r--r-- | src/3rdparty/angle/src/compiler/preprocessor/new/Token.cpp | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/compiler/preprocessor/new/Token.cpp b/src/3rdparty/angle/src/compiler/preprocessor/new/Token.cpp new file mode 100644 index 0000000000..67f50aa32c --- /dev/null +++ b/src/3rdparty/angle/src/compiler/preprocessor/new/Token.cpp @@ -0,0 +1,83 @@ +// +// Copyright (c) 2011 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. +// + +#include "Token.h" + +#include <cassert> + +#include "numeric_lex.h" + +namespace pp +{ + +void Token::reset() +{ + type = 0; + flags = 0; + location = SourceLocation(); + text.clear(); +} + +bool Token::equals(const Token& other) const +{ + return (type == other.type) && + (flags == other.flags) && + (location == other.location) && + (text == other.text); +} + +void Token::setAtStartOfLine(bool start) +{ + if (start) + flags |= AT_START_OF_LINE; + else + flags &= ~AT_START_OF_LINE; +} + +void Token::setHasLeadingSpace(bool space) +{ + if (space) + flags |= HAS_LEADING_SPACE; + else + flags &= ~HAS_LEADING_SPACE; +} + +void Token::setExpansionDisabled(bool disable) +{ + if (disable) + flags |= EXPANSION_DISABLED; + else + flags &= ~EXPANSION_DISABLED; +} + +bool Token::iValue(int* value) const +{ + assert(type == CONST_INT); + return numeric_lex_int(text, value); +} + +bool Token::uValue(unsigned int* value) const +{ + assert(type == CONST_INT); + return numeric_lex_int(text, value); +} + +bool Token::fValue(float* value) const +{ + assert(type == CONST_FLOAT); + return numeric_lex_float(text, value); +} + +std::ostream& operator<<(std::ostream& out, const Token& token) +{ + if (token.hasLeadingSpace()) + out << " "; + + out << token.text; + return out; +} + +} // namespace pp |