mirror of
https://github.com/apple/swift.git
synced 2025-12-21 12:14:44 +01:00
82 lines
2.6 KiB
C++
82 lines
2.6 KiB
C++
//===--- Edge.cpp - Symbol Graph Edge -------------------------------------===//
|
|
//
|
|
// This source file is part of the Swift.org open source project
|
|
//
|
|
// Copyright (c) 2014 - 2017 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/Module.h"
|
|
#include "Edge.h"
|
|
#include "Symbol.h"
|
|
#include "SymbolGraphASTWalker.h"
|
|
|
|
#include <queue>
|
|
|
|
using namespace swift;
|
|
using namespace symbolgraphgen;
|
|
|
|
void Edge::serialize(llvm::json::OStream &OS) const {
|
|
OS.object([&](){
|
|
OS.attribute("kind", Kind.Name);
|
|
SmallString<256> SourceUSR, TargetUSR;
|
|
|
|
Source.getUSR(SourceUSR);
|
|
OS.attribute("source", SourceUSR.str());
|
|
|
|
Target.getUSR(TargetUSR);
|
|
OS.attribute("target", TargetUSR.str());
|
|
|
|
// In case a dependent module isn't available, serialize a fallback name.
|
|
auto TargetModuleName = Target.getSymbolDecl()
|
|
->getModuleContext()->getName().str();
|
|
|
|
if (TargetModuleName != Graph->M.getName().str()) {
|
|
SmallString<128> Scratch(TargetModuleName);
|
|
llvm::raw_svector_ostream PathOS(Scratch);
|
|
PathOS << '.';
|
|
Target.printPath(PathOS);
|
|
OS.attribute("targetFallback", Scratch.str());
|
|
}
|
|
|
|
if (ConformanceExtension) {
|
|
SmallVector<Requirement, 4> FilteredRequirements;
|
|
filterGenericRequirements(
|
|
ConformanceExtension->getGenericRequirements(),
|
|
ConformanceExtension->getExtendedNominal()
|
|
->getDeclContext()->getSelfNominalTypeDecl(),
|
|
FilteredRequirements);
|
|
if (!FilteredRequirements.empty()) {
|
|
OS.attributeArray("swiftConstraints", [&](){
|
|
for (const auto &Req :
|
|
ConformanceExtension->getGenericRequirements()) {
|
|
::serialize(Req, OS);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
const ValueDecl *InheritingDecl = Source.getInheritedDecl();
|
|
|
|
// If our source symbol is a inheriting decl, write in information about
|
|
// where it's inheriting docs from.
|
|
if (InheritingDecl) {
|
|
Symbol inheritedSym(Graph, InheritingDecl, nullptr);
|
|
SmallString<256> USR, Display;
|
|
llvm::raw_svector_ostream DisplayOS(Display);
|
|
|
|
inheritedSym.getUSR(USR);
|
|
inheritedSym.printPath(DisplayOS);
|
|
|
|
OS.attributeObject("sourceOrigin", [&](){
|
|
OS.attribute("identifier", USR.str());
|
|
OS.attribute("displayName", Display.str());
|
|
});
|
|
}
|
|
});
|
|
}
|