зеркало из https://github.com/mozilla/gecko-dev.git
39 строки
1.4 KiB
C++
39 строки
1.4 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "JSHandleRootedTypedefChecker.h"
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#include "CustomMatchers.h"
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void JSHandleRootedTypedefChecker::registerMatchers(MatchFinder *AstMatcher) {
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AstMatcher->addMatcher(
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declaratorDecl(isUsingJSHandleRootedTypedef(), isNotSpiderMonkey())
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.bind("declaratorDecl"),
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this);
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}
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std::string getReplacement(std::string TypeName) {
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for (auto &pair : JSHandleRootedTypedefMap) {
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if (!TypeName.compare(pair[0])) {
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return pair[1];
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}
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}
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llvm_unreachable("Unexpected type name");
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}
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void JSHandleRootedTypedefChecker::check(
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const MatchFinder::MatchResult &Result) {
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const char *Error = "The fully qualified types are preferred over the "
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"shorthand typedefs for JS::Handle/JS::Rooted types "
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"outside SpiderMonkey.";
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const DeclaratorDecl *Declarator =
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Result.Nodes.getNodeAs<DeclaratorDecl>("declaratorDecl");
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std::string Replacement = getReplacement(Declarator->getType().getAsString());
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diag(Declarator->getBeginLoc(), Error, DiagnosticIDs::Error)
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<< FixItHint::CreateReplacement(
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Declarator->getTypeSourceInfo()->getTypeLoc().getSourceRange(),
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Replacement);
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}
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