mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-25 08:20:12 +01:00
Jon Meow
29bf305539
This refactors the main.cpp out into a file structure that should make it easier to add more matchers/tests.
40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
|
|
// Exceptions. See /LICENSE for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
|
|
#include "migrate_cpp/cpp_refactoring/matcher.h"
|
|
|
|
namespace ct = ::clang::tooling;
|
|
|
|
namespace Carbon {
|
|
|
|
void Matcher::AddReplacement(const clang::SourceManager& sm,
|
|
clang::CharSourceRange range,
|
|
llvm::StringRef replacement_text) {
|
|
if (!range.isValid()) {
|
|
llvm::errs() << "Invalid range: " << range.getAsRange().printToString(sm)
|
|
<< "\n";
|
|
return;
|
|
}
|
|
if (sm.getDecomposedLoc(range.getBegin()).first !=
|
|
sm.getDecomposedLoc(range.getEnd()).first) {
|
|
llvm::errs() << "Range spans macro expansions: "
|
|
<< range.getAsRange().printToString(sm) << "\n";
|
|
return;
|
|
}
|
|
if (sm.getFileID(range.getBegin()) != sm.getFileID(range.getEnd())) {
|
|
llvm::errs() << "Range spans files: "
|
|
<< range.getAsRange().printToString(sm) << "\n";
|
|
return;
|
|
}
|
|
|
|
auto rep = ct::Replacement(sm, sm.getExpansionRange(range), replacement_text);
|
|
auto err = (*replacements)[std::string(rep.getFilePath())].add(rep);
|
|
if (err) {
|
|
llvm::report_fatal_error("Error with replacement `" + rep.toString() +
|
|
"`: " + llvm::toString(std::move(err)) + "\n");
|
|
}
|
|
}
|
|
|
|
} // namespace Carbon
|