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4d9b65d961
* 'SourceLoc' and 'CharSourceRange' bridging in Basic * New 'AST' bridging. 'DiagID', 'DiagnosticArgument', 'DiagnosticFixIt', and 'DiagnosticEngine'
76 lines
2.6 KiB
C++
76 lines
2.6 KiB
C++
//===--- ASTBridging.cpp - AST bridging functions -------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2022 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#include "swift/AST/ASTBridging.h"
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#include "swift/AST/DiagnosticEngine.h"
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#include "swift/Basic/BridgingUtils.h"
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using namespace swift;
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namespace {
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/// BridgedDiagnosticEngine -> DiagnosticEngine *.
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DiagnosticEngine *getDiagnosticEngine(const BridgedDiagnosticEngine &bridged) {
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return static_cast<DiagnosticEngine *>(bridged.object);
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}
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/// BridgedDiagnosticArgument -> DiagnosticArgument
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DiagnosticArgument
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getDiagnosticArugment(const BridgedDiagnosticArgument &bridged) {
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switch (bridged.kind) {
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case BridgedDiagnosticArgumentKind_StringRef:
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return {getStringRef(bridged.value.stringRefValue)};
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case BridgedDiagnosticArgumentKind_Int:
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return {(int)bridged.value.intValue};
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}
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llvm_unreachable("unhandled enum value");
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}
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} // namespace
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void DiagnosticEngine_diagnose(
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BridgedDiagnosticEngine bridgedEngine, BridgedSourceLoc bridgedLoc,
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BridgedDiagID bridgedDiagID,
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BridgedArrayRef /*BridgedDiagnosticArgument*/ bridgedArguments,
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BridgedCharSourceRange bridgedHighlight,
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BridgedArrayRef /*BridgedDiagnosticFixIt*/ bridgedFixIts) {
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auto *D = getDiagnosticEngine(bridgedEngine);
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auto loc = getSourceLoc(bridgedLoc);
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auto diagID = static_cast<DiagID>(bridgedDiagID);
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SmallVector<DiagnosticArgument, 2> arguments;
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for (auto bridgedArg :
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getArrayRef<BridgedDiagnosticArgument>(bridgedArguments)) {
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arguments.push_back(getDiagnosticArugment(bridgedArg));
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}
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auto inflight = D->diagnose(loc, diagID, arguments);
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// Add highlight.
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auto highlight = getCharSourceRange(bridgedHighlight);
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if (highlight.isValid()) {
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inflight.highlightChars(highlight.getStart(), highlight.getEnd());
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}
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// Add fix-its.
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for (auto bridgedFixIt : getArrayRef<BridgedDiagnosticFixIt>(bridgedFixIts)) {
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auto range = CharSourceRange(getSourceLoc(bridgedFixIt.start),
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bridgedFixIt.byteLength);
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auto text = getStringRef(bridgedFixIt.text);
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inflight.fixItReplaceChars(range.getStart(), range.getEnd(), text);
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}
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}
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bool DiagnosticEngine_hadAnyError(BridgedDiagnosticEngine bridgedEngine) {
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auto *D = getDiagnosticEngine(bridgedEngine);
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return D->hadAnyError();
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}
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