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