105 lines
2.4 KiB
C++
105 lines
2.4 KiB
C++
/*-------------------------------------------------------------------------
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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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