/*-------------------------------------------------------------------------
|
* drawElements Quality Program Random Shader Generator
|
* ----------------------------------------------------
|
*
|
* Copyright 2014 The Android Open Source Project
|
*
|
* 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.
|
*
|
*//*!
|
* \file
|
* \brief Token class.
|
*//*--------------------------------------------------------------------*/
|
|
#include "rsgToken.hpp"
|
#include "deMemory.h"
|
#include "deString.h"
|
|
namespace rsg
|
{
|
|
Token::Token (const char* identifier)
|
: m_type(IDENTIFIER)
|
{
|
m_arg.identifier = deStrdup(identifier);
|
if (!m_arg.identifier)
|
throw std::bad_alloc();
|
}
|
|
Token::~Token (void)
|
{
|
if (m_type == IDENTIFIER)
|
deFree(m_arg.identifier);
|
}
|
|
Token& Token::operator= (const Token& other)
|
{
|
if (m_type == IDENTIFIER)
|
{
|
deFree(m_arg.identifier);
|
m_arg.identifier = DE_NULL;
|
}
|
|
m_type = other.m_type;
|
|
if (m_type == IDENTIFIER)
|
{
|
m_arg.identifier = deStrdup(other.m_arg.identifier);
|
if (!m_arg.identifier)
|
throw std::bad_alloc();
|
}
|
else if (m_type == FLOAT_LITERAL)
|
m_arg.floatValue = other.m_arg.floatValue;
|
else if (m_type == INT_LITERAL)
|
m_arg.intValue = other.m_arg.intValue;
|
else if (m_type == BOOL_LITERAL)
|
m_arg.boolValue = other.m_arg.boolValue;
|
|
return *this;
|
}
|
|
Token::Token (const Token& other)
|
: m_type(TYPE_LAST)
|
{
|
*this = other;
|
}
|
|
bool Token::operator!= (const Token& other) const
|
{
|
if (m_type != other.m_type)
|
return false;
|
|
if (m_type == IDENTIFIER && !deStringEqual(m_arg.identifier, other.m_arg.identifier))
|
return false;
|
else if (m_type == FLOAT_LITERAL && m_arg.floatValue != other.m_arg.floatValue)
|
return false;
|
else if (m_type == INT_LITERAL && m_arg.intValue != other.m_arg.intValue)
|
return false;
|
else if (m_type == BOOL_LITERAL && m_arg.boolValue != other.m_arg.boolValue)
|
return false;
|
|
return true;
|
}
|
|
TokenStream::TokenStream (void)
|
: m_tokens (ALLOC_SIZE)
|
, m_numTokens (0)
|
{
|
}
|
|
TokenStream::~TokenStream (void)
|
{
|
}
|
|
} // rsg
|
