blob: 5c788db0ee8892bfab7f5eb34f0d830cbf570e10 [file] [log] [blame]
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// Handles various rewrites for base::ListValue::Append().
#ifndef TOOLS_CLANG_VALUE_CLEANUP_LIST_VALUE_REWRITER_H_
#define TOOLS_CLANG_VALUE_CLEANUP_LIST_VALUE_REWRITER_H_
#include <memory>
#include <unordered_set>
#include "clang/ASTMatchers/ASTMatchFinder.h"
#include "clang/Tooling/Refactoring.h"
class ListValueRewriter {
public:
explicit ListValueRewriter(clang::tooling::Replacements* replacements);
void RegisterMatchers(clang::ast_matchers::MatchFinder* match_finder);
private:
class AppendCallback
: public clang::ast_matchers::MatchFinder::MatchCallback {
public:
explicit AppendCallback(clang::tooling::Replacements* replacements);
void run(
const clang::ast_matchers::MatchFinder::MatchResult& result) override;
protected:
clang::tooling::Replacements* const replacements_;
};
class AppendBooleanCallback : public AppendCallback {
public:
explicit AppendBooleanCallback(clang::tooling::Replacements* replacements);
void run(
const clang::ast_matchers::MatchFinder::MatchResult& result) override;
};
class AppendIntegerCallback : public AppendCallback {
public:
explicit AppendIntegerCallback(clang::tooling::Replacements* replacements);
void run(
const clang::ast_matchers::MatchFinder::MatchResult& result) override;
};
class AppendDoubleCallback : public AppendCallback {
public:
explicit AppendDoubleCallback(clang::tooling::Replacements* replacements);
void run(
const clang::ast_matchers::MatchFinder::MatchResult& result) override;
};
class AppendStringCallback : public AppendCallback {
public:
explicit AppendStringCallback(clang::tooling::Replacements* replacements);
void run(
const clang::ast_matchers::MatchFinder::MatchResult& result) override;
};
class AppendReleasedUniquePtrCallback
: public clang::ast_matchers::MatchFinder::MatchCallback {
public:
explicit AppendReleasedUniquePtrCallback(
clang::tooling::Replacements* replacements);
void run(
const clang::ast_matchers::MatchFinder::MatchResult& result) override;
private:
clang::tooling::Replacements* const replacements_;
};
class AppendRawPtrCallback
: public clang::ast_matchers::MatchFinder::MatchCallback {
public:
explicit AppendRawPtrCallback(clang::tooling::Replacements* replacements);
void run(
const clang::ast_matchers::MatchFinder::MatchResult& result) override;
private:
clang::tooling::Replacements* const replacements_;
std::unordered_set<const clang::VarDecl*> visited_;
};
AppendBooleanCallback append_boolean_callback_;
AppendIntegerCallback append_integer_callback_;
AppendDoubleCallback append_double_callback_;
AppendStringCallback append_string_callback_;
AppendReleasedUniquePtrCallback append_released_unique_ptr_callback_;
AppendRawPtrCallback append_raw_ptr_callback_;
};
#endif // TOOLS_CLANG_VALUE_CLEANUP_LIST_VALUE_REWRITER_H_