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/*
* Copyright (C) 2016 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.
*/
#include "Define.h"
#include "AST.h"
extern android::status_t parseExpression(android::AST *ast, std::string str);
namespace android {
Define::Define(const std::string &name, const std::string &slurp)
: Declaration(name), mSlurp(slurp)
{}
Define::~Define() {
delete mExpression;
}
Expression::Type Define::getExpressionType() const {
return mExpressionType;
}
Expression *Define::getExpression() const {
return mExpression;
}
void Define::setExpression(Expression* expression) {
mExpression = expression;
}
void Define::generateSource(Formatter &out) const {
out << "/* #define " << getName() << " " << mSlurp << " */\n";
}
void Define::processContents(AST &ast) {
status_t res = parseExpression(&ast, mSlurp);
if (res != 0) {
mExpressionType = Expression::Type::UNKNOWN;
return;
}
mExpression = ast.getExpression();
ast.setExpression(nullptr);
mExpressionType = mExpression->getType(ast);
ast.getDefinesScope().enter(getName(), this);
}
} //namespace android
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