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104 lines
2.4 KiB
104 lines
2.4 KiB
/*------------------------------------------------------------------------- |
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* drawElements Quality Program Random Shader Generator |
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* ---------------------------------------------------- |
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* |
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* Copyright 2014 The Android Open Source Project |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*//*! |
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* \file |
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* \brief Token class. |
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*//*--------------------------------------------------------------------*/ |
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#include "rsgToken.hpp" |
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#include "deMemory.h" |
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#include "deString.h" |
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namespace rsg |
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{ |
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Token::Token (const char* identifier) |
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: m_type(IDENTIFIER) |
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{ |
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m_arg.identifier = deStrdup(identifier); |
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if (!m_arg.identifier) |
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throw std::bad_alloc(); |
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} |
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Token::~Token (void) |
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{ |
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if (m_type == IDENTIFIER) |
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deFree(m_arg.identifier); |
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} |
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Token& Token::operator= (const Token& other) |
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{ |
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if (m_type == IDENTIFIER) |
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{ |
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deFree(m_arg.identifier); |
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m_arg.identifier = DE_NULL; |
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} |
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m_type = other.m_type; |
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if (m_type == IDENTIFIER) |
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{ |
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m_arg.identifier = deStrdup(other.m_arg.identifier); |
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if (!m_arg.identifier) |
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throw std::bad_alloc(); |
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} |
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else if (m_type == FLOAT_LITERAL) |
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m_arg.floatValue = other.m_arg.floatValue; |
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else if (m_type == INT_LITERAL) |
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m_arg.intValue = other.m_arg.intValue; |
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else if (m_type == BOOL_LITERAL) |
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m_arg.boolValue = other.m_arg.boolValue; |
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return *this; |
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} |
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Token::Token (const Token& other) |
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: m_type(TYPE_LAST) |
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{ |
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*this = other; |
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} |
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bool Token::operator!= (const Token& other) const |
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{ |
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if (m_type != other.m_type) |
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return false; |
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if (m_type == IDENTIFIER && !deStringEqual(m_arg.identifier, other.m_arg.identifier)) |
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return false; |
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else if (m_type == FLOAT_LITERAL && m_arg.floatValue != other.m_arg.floatValue) |
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return false; |
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else if (m_type == INT_LITERAL && m_arg.intValue != other.m_arg.intValue) |
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return false; |
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else if (m_type == BOOL_LITERAL && m_arg.boolValue != other.m_arg.boolValue) |
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return false; |
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return true; |
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} |
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TokenStream::TokenStream (void) |
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: m_tokens (ALLOC_SIZE) |
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, m_numTokens (0) |
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{ |
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} |
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TokenStream::~TokenStream (void) |
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{ |
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} |
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} // rsg
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