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3082b04b75
Thread the static build configuration (formed from language options) in to the macro plugin handler, which will serialize it for use in the macro implementation. test this with a simple macro that checks whether a particular custom configuration (set via `-D`) is enabled or not. This required some re-layering, sinking the logic for building a StaticBuildConfiguration from language options down into a new swiftBasicSwift library, which sits on top of the C++ swiftBasic and provides Swift functionality for it. That can be used by the C++ swiftAST to cache the StaticBuildConfiguration on the ASTContext, making it available for other parts of ASTGen.
73 lines
2.8 KiB
C++
73 lines
2.8 KiB
C++
//===--- MacroEvaluation.h --------------------------------------*- C++ -*-===//
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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) 2024 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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#ifndef SWIFT_BRIDGING_MACROS_H
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#define SWIFT_BRIDGING_MACROS_H
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#include "swift/Basic/BasicBridging.h"
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#include "swift/AST/ASTBridging.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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void *_Nonnull swift_Macros_resolveExternalMacro(
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const char *_Nonnull moduleName, const char *_Nonnull typeName,
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void *_Nonnull opaquePluginHandle);
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void swift_Macros_destroyExternalMacro(void *_Nonnull macro);
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bool swift_Macros_checkDefaultArgumentMacroExpression(
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void *_Nonnull diagEngine, void *_Nonnull sourceFile,
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const void *_Nonnull macroSourceLocation);
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ptrdiff_t swift_Macros_checkMacroDefinition(
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void *_Nonnull diagEngine, BridgedStringRef sourceFileBuffer,
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BridgedStringRef macroDeclText,
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BridgedStringRef *_Nonnull expansionSourceOutPtr,
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ptrdiff_t *_Nullable *_Nonnull replacementsPtr,
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ptrdiff_t *_Nonnull numReplacements,
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ptrdiff_t *_Nullable *_Nonnull genericReplacementsPtr,
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ptrdiff_t *_Nonnull numGenericReplacements);
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void swift_Macros_freeExpansionReplacements(
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ptrdiff_t *_Nullable replacementsPtr, ptrdiff_t numReplacements);
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ptrdiff_t swift_Macros_expandFreestandingMacro(
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BridgedASTContext cContext, const void *_Nonnull macro,
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const char *_Nonnull discriminator, uint8_t rawMacroRole,
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void *_Nonnull sourceFile, const void *_Nullable sourceLocation,
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BridgedStringRef *_Nonnull evaluatedSourceOut);
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ptrdiff_t swift_Macros_expandAttachedMacro(
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BridgedASTContext cContext, const void *_Nonnull macro,
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const char *_Nonnull discriminator, const char *_Nonnull qualifiedType,
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const char *_Nonnull conformances, uint8_t rawMacroRole,
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void *_Nonnull customAttrSourceFile,
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const void *_Nullable customAttrSourceLocation,
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void *_Nonnull declarationSourceFile,
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const void *_Nullable declarationSourceLocation,
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void *_Nullable parentDeclSourceFile,
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const void *_Nullable parentDeclSourceLocation,
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BridgedStringRef *_Nonnull evaluatedSourceOut);
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bool swift_Macros_initializePlugin(void *_Nonnull handle,
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void *_Nullable diagEngine);
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void swift_Macros_deinitializePlugin(void *_Nonnull handle);
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bool swift_Macros_pluginServerLoadLibraryPlugin(
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void *_Nonnull handle, const char *_Nonnull libraryPath,
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const char *_Nonnull moduleName, BridgedStringRef *_Nullable errorOut);
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#ifdef __cplusplus
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}
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#endif
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#endif // SWIFT_BRIDGING_MACROS_H
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