41 строка
1.2 KiB
C++
41 строка
1.2 KiB
C++
/*
|
|
* Copyright (c) Facebook, Inc. and its affiliates.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*/
|
|
|
|
#include "hermes/SourceMap/SourceMapTranslator.h"
|
|
|
|
namespace hermes {
|
|
|
|
void SourceMapTranslator::addSourceMap(
|
|
unsigned fileBufId,
|
|
std::unique_ptr<SourceMap> sourceMap) {
|
|
assert(sourceMap != nullptr);
|
|
assert(
|
|
sourceMaps_.find(fileBufId) == sourceMaps_.end() &&
|
|
"fileBufId has been added");
|
|
sourceMaps_[fileBufId] = std::move(sourceMap);
|
|
}
|
|
|
|
void SourceMapTranslator::translate(SourceErrorManager::SourceCoords &coords) {
|
|
auto result = sourceMaps_.find(coords.bufId);
|
|
if (result == sourceMaps_.end()) {
|
|
// No input source map for coords.bufId.
|
|
return;
|
|
}
|
|
const std::shared_ptr<SourceMap> &sourceMap = result->second;
|
|
|
|
llvh::Optional<SourceMapTextLocation> originalLocOpt =
|
|
sourceMap->getLocationForAddress(coords.line, coords.col);
|
|
if (originalLocOpt.hasValue()) {
|
|
coords.bufId = sourceErrorManager_.addNewVirtualSourceBuffer(
|
|
originalLocOpt.getValue().fileName);
|
|
coords.line = originalLocOpt.getValue().line;
|
|
coords.col = originalLocOpt.getValue().column;
|
|
}
|
|
}
|
|
|
|
} // namespace hermes
|