Files
swift-mirror/lib/AST/ASTBridging.cpp
Egor Zhdan 038a4f0b80 [cxx-interop][SwiftCompilerSources] Use swift::SourceLoc instead of BridgedSourceLoc
C++ interop is now enabled in SwiftCompilerSources, so we can remove some of the C bridging layer and use C++ classes directly from Swift.

rdar://83361087
2022-06-11 00:13:39 +01:00

75 lines
2.5 KiB
C++

//===--- ASTBridging.cpp - AST bridging functions -------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2022 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#include "swift/AST/ASTBridging.h"
#include "swift/AST/DiagnosticEngine.h"
#include "swift/Basic/BridgingUtils.h"
using namespace swift;
namespace {
/// BridgedDiagnosticEngine -> DiagnosticEngine *.
DiagnosticEngine *getDiagnosticEngine(const BridgedDiagnosticEngine &bridged) {
return static_cast<DiagnosticEngine *>(bridged.object);
}
/// BridgedDiagnosticArgument -> DiagnosticArgument
DiagnosticArgument
getDiagnosticArgument(const BridgedDiagnosticArgument &bridged) {
switch (bridged.kind) {
case BridgedDiagnosticArgumentKind_StringRef:
return {getStringRef(bridged.value.stringRefValue)};
case BridgedDiagnosticArgumentKind_Int:
return {(int)bridged.value.intValue};
}
llvm_unreachable("unhandled enum value");
}
} // namespace
void DiagnosticEngine_diagnose(
BridgedDiagnosticEngine bridgedEngine, SourceLoc loc,
BridgedDiagID bridgedDiagID,
BridgedArrayRef /*BridgedDiagnosticArgument*/ bridgedArguments,
BridgedCharSourceRange bridgedHighlight,
BridgedArrayRef /*BridgedDiagnosticFixIt*/ bridgedFixIts) {
auto *D = getDiagnosticEngine(bridgedEngine);
auto diagID = static_cast<DiagID>(bridgedDiagID);
SmallVector<DiagnosticArgument, 2> arguments;
for (auto bridgedArg :
getArrayRef<BridgedDiagnosticArgument>(bridgedArguments)) {
arguments.push_back(getDiagnosticArgument(bridgedArg));
}
auto inflight = D->diagnose(loc, diagID, arguments);
// Add highlight.
auto highlight = getCharSourceRange(bridgedHighlight);
if (highlight.isValid()) {
inflight.highlightChars(highlight.getStart(), highlight.getEnd());
}
// Add fix-its.
for (auto bridgedFixIt : getArrayRef<BridgedDiagnosticFixIt>(bridgedFixIts)) {
auto range = CharSourceRange(bridgedFixIt.start,
bridgedFixIt.byteLength);
auto text = getStringRef(bridgedFixIt.text);
inflight.fixItReplaceChars(range.getStart(), range.getEnd(), text);
}
}
bool DiagnosticEngine_hadAnyError(BridgedDiagnosticEngine bridgedEngine) {
auto *D = getDiagnosticEngine(bridgedEngine);
return D->hadAnyError();
}