mirror of
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9bee3cac5a
The storage kind has been replaced with three separate "impl kinds", one for each of the basic access kinds (read, write, and read/write). This makes it far easier to mix-and-match implementations of different accessors, as well as subtleties like implementing both a setter and an independent read/write operation. AccessStrategy has become a bit more explicit about how exactly the access should be implemented. For example, the accessor-based kinds now carry the exact accessor intended to be used. Also, I've shifted responsibilities slightly between AccessStrategy and AccessSemantics so that AccessSemantics::Ordinary can be used except in the sorts of semantic-bypasses that accessor synthesis wants. This requires knowing the correct DC of the access when computing the access strategy; the upshot is that SILGenFunction now needs a DC. Accessor synthesis has been reworked so that only the declarations are built immediately; body synthesis can be safely delayed out of the main decl-checking path. This caused a large number of ramifications, especially for lazy properties, and greatly inflated the size of this patch. That is... really regrettable. The impetus for changing this was necessity: I needed to rework accessor synthesis to end its reliance on distinctions like Stored vs. StoredWithTrivialAccessors, and those fixes were exposing serious re-entrancy problems, and fixing that... well. Breaking the fixes apart at this point would be a serious endeavor.
3602 lines
112 KiB
C++
3602 lines
112 KiB
C++
//===--- ASTDumper.cpp - Swift Language AST Dumper ------------------------===//
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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) 2014 - 2017 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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//
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// This file implements dumping for the Swift ASTs.
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//
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//===----------------------------------------------------------------------===//
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#include "swift/AST/ASTContext.h"
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#include "swift/AST/ASTPrinter.h"
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#include "swift/AST/ASTVisitor.h"
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#include "swift/AST/ForeignErrorConvention.h"
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#include "swift/AST/GenericEnvironment.h"
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#include "swift/AST/Initializer.h"
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#include "swift/AST/ParameterList.h"
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#include "swift/AST/ProtocolConformance.h"
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#include "swift/AST/TypeVisitor.h"
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#include "swift/Basic/Defer.h"
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#include "swift/Basic/QuotedString.h"
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#include "swift/Basic/STLExtras.h"
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#include "llvm/ADT/APFloat.h"
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#include "llvm/ADT/Optional.h"
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#include "llvm/ADT/SmallString.h"
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#include "llvm/ADT/StringExtras.h"
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#include "llvm/Support/ErrorHandling.h"
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#include "llvm/Support/FileSystem.h"
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#include "llvm/Support/Process.h"
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#include "llvm/Support/SaveAndRestore.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace swift;
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struct TerminalColor {
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llvm::raw_ostream::Colors Color;
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bool Bold;
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};
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#define DEF_COLOR(NAME, COLOR, BOLD) \
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static const TerminalColor NAME##Color = { llvm::raw_ostream::COLOR, BOLD };
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DEF_COLOR(Func, YELLOW, false)
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DEF_COLOR(Range, YELLOW, false)
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DEF_COLOR(AccessLevel, YELLOW, false)
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DEF_COLOR(ASTNode, YELLOW, true)
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DEF_COLOR(Parameter, YELLOW, false)
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DEF_COLOR(Extension, MAGENTA, false)
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DEF_COLOR(Pattern, RED, true)
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DEF_COLOR(Override, RED, false)
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DEF_COLOR(Stmt, RED, true)
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DEF_COLOR(Captures, RED, false)
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DEF_COLOR(Arguments, RED, false)
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DEF_COLOR(TypeRepr, GREEN, false)
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DEF_COLOR(LiteralValue, GREEN, false)
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DEF_COLOR(Decl, GREEN, true)
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DEF_COLOR(Parenthesis, BLUE, false)
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DEF_COLOR(Type, BLUE, false)
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DEF_COLOR(Discriminator, BLUE, false)
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DEF_COLOR(InterfaceType, GREEN, false)
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DEF_COLOR(Identifier, GREEN, false)
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DEF_COLOR(Expr, MAGENTA, true)
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DEF_COLOR(ExprModifier, CYAN, false)
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DEF_COLOR(DeclModifier, CYAN, false)
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DEF_COLOR(ClosureModifier, CYAN, false)
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DEF_COLOR(TypeField, CYAN, false)
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DEF_COLOR(Location, CYAN, false)
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#undef DEF_COLOR
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namespace {
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/// RAII object that prints with the given color, if color is supported on the
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/// given stream.
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class PrintWithColorRAII {
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raw_ostream &OS;
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bool ShowColors;
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public:
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PrintWithColorRAII(raw_ostream &os, TerminalColor color)
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: OS(os), ShowColors(false)
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{
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if (&os == &llvm::errs() || &os == &llvm::outs())
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ShowColors = llvm::errs().has_colors() && llvm::outs().has_colors();
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if (ShowColors)
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OS.changeColor(color.Color, color.Bold);
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}
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~PrintWithColorRAII() {
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if (ShowColors) {
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OS.resetColor();
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}
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}
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raw_ostream &getOS() const { return OS; }
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template<typename T>
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friend raw_ostream &operator<<(PrintWithColorRAII &&printer,
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const T &value){
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printer.OS << value;
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return printer.OS;
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}
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};
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} // end anonymous namespace
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//===----------------------------------------------------------------------===//
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// Generic param list printing.
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//===----------------------------------------------------------------------===//
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void RequirementRepr::dump() const {
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print(llvm::errs());
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llvm::errs() << "\n";
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}
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void RequirementRepr::printImpl(ASTPrinter &out, bool AsWritten) const {
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auto printTy = [&](const TypeLoc &TyLoc) {
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if (AsWritten && TyLoc.getTypeRepr()) {
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TyLoc.getTypeRepr()->print(out, PrintOptions());
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} else {
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TyLoc.getType().print(out, PrintOptions());
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}
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};
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auto printLayoutConstraint =
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[&](const LayoutConstraintLoc &LayoutConstraintLoc) {
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LayoutConstraintLoc.getLayoutConstraint()->print(out, PrintOptions());
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};
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switch (getKind()) {
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case RequirementReprKind::LayoutConstraint:
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printTy(getSubjectLoc());
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out << " : ";
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printLayoutConstraint(getLayoutConstraintLoc());
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break;
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case RequirementReprKind::TypeConstraint:
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printTy(getSubjectLoc());
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out << " : ";
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printTy(getConstraintLoc());
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break;
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case RequirementReprKind::SameType:
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printTy(getFirstTypeLoc());
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out << " == ";
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printTy(getSecondTypeLoc());
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break;
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}
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}
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void RequirementRepr::print(raw_ostream &out) const {
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StreamPrinter printer(out);
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printImpl(printer, /*AsWritten=*/true);
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}
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void RequirementRepr::print(ASTPrinter &out) const {
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printImpl(out, /*AsWritten=*/true);
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}
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void GenericParamList::print(llvm::raw_ostream &OS) {
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OS << '<';
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interleave(*this,
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[&](const GenericTypeParamDecl *P) {
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OS << P->getName();
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if (!P->getInherited().empty()) {
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OS << " : ";
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P->getInherited()[0].getType().print(OS);
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}
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},
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[&] { OS << ", "; });
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if (!getRequirements().empty()) {
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OS << " where ";
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interleave(getRequirements(),
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[&](const RequirementRepr &req) {
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req.print(OS);
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},
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[&] { OS << ", "; });
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}
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OS << '>';
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}
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void GenericParamList::dump() {
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print(llvm::errs());
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llvm::errs() << '\n';
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}
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static void printGenericParameters(raw_ostream &OS, GenericParamList *Params) {
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if (!Params)
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return;
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OS << ' ';
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Params->print(OS);
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}
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static StringRef
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getSILFunctionTypeRepresentationString(SILFunctionType::Representation value) {
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switch (value) {
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case SILFunctionType::Representation::Thick: return "thick";
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case SILFunctionType::Representation::Block: return "block";
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case SILFunctionType::Representation::CFunctionPointer: return "c";
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case SILFunctionType::Representation::Thin: return "thin";
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case SILFunctionType::Representation::Method: return "method";
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case SILFunctionType::Representation::ObjCMethod: return "objc_method";
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case SILFunctionType::Representation::WitnessMethod: return "witness_method";
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case SILFunctionType::Representation::Closure: return "closure";
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}
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llvm_unreachable("Unhandled SILFunctionTypeRepresentation in switch.");
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}
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StringRef swift::getReadImplKindName(ReadImplKind kind) {
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switch (kind) {
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case ReadImplKind::Stored:
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return "stored";
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case ReadImplKind::Inherited:
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return "inherited";
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case ReadImplKind::Get:
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return "getter";
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case ReadImplKind::Address:
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return "addressor";
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}
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llvm_unreachable("bad kind");
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}
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StringRef swift::getWriteImplKindName(WriteImplKind kind) {
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switch (kind) {
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case WriteImplKind::Immutable:
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return "immutable";
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case WriteImplKind::Stored:
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return "stored";
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case WriteImplKind::StoredWithObservers:
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return "stored_with_observers";
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case WriteImplKind::InheritedWithObservers:
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return "inherited_with_observers";
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case WriteImplKind::Set:
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return "setter";
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case WriteImplKind::MutableAddress:
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return "mutable_addressor";
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}
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llvm_unreachable("bad kind");
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}
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StringRef swift::getReadWriteImplKindName(ReadWriteImplKind kind) {
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switch (kind) {
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case ReadWriteImplKind::Immutable:
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return "immutable";
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case ReadWriteImplKind::Stored:
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return "stored";
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case ReadWriteImplKind::MaterializeForSet:
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return "materialize_for_set";
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case ReadWriteImplKind::MutableAddress:
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return "mutable_addressor";
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case ReadWriteImplKind::MaterializeToTemporary:
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return "materialize_to_temporary";
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}
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llvm_unreachable("bad kind");
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}
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static StringRef getImportKindString(ImportKind value) {
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switch (value) {
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case ImportKind::Module: return "module";
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case ImportKind::Type: return "type";
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case ImportKind::Struct: return "struct";
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case ImportKind::Class: return "class";
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case ImportKind::Enum: return "enum";
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case ImportKind::Protocol: return "protocol";
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case ImportKind::Var: return "var";
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case ImportKind::Func: return "func";
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}
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llvm_unreachable("Unhandled ImportKind in switch.");
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}
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static StringRef getAccessLevelString(AccessLevel value) {
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switch (value) {
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case AccessLevel::Private: return "private";
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case AccessLevel::FilePrivate: return "fileprivate";
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case AccessLevel::Internal: return "internal";
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case AccessLevel::Public: return "public";
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case AccessLevel::Open: return "open";
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}
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llvm_unreachable("Unhandled AccessLevel in switch.");
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}
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static StringRef
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getForeignErrorConventionKindString(ForeignErrorConvention::Kind value) {
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switch (value) {
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case ForeignErrorConvention::ZeroResult: return "ZeroResult";
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case ForeignErrorConvention::NonZeroResult: return "NonZeroResult";
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case ForeignErrorConvention::ZeroPreservedResult: return "ZeroPreservedResult";
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case ForeignErrorConvention::NilResult: return "NilResult";
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case ForeignErrorConvention::NonNilError: return "NonNilError";
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}
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llvm_unreachable("Unhandled ForeignErrorConvention in switch.");
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}
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static StringRef getDefaultArgumentKindString(DefaultArgumentKind value) {
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switch (value) {
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case DefaultArgumentKind::None: return "none";
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case DefaultArgumentKind::Column: return "#column";
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case DefaultArgumentKind::DSOHandle: return "#dsohandle";
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case DefaultArgumentKind::File: return "#file";
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case DefaultArgumentKind::Function: return "#function";
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case DefaultArgumentKind::Inherited: return "inherited";
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case DefaultArgumentKind::Line: return "#line";
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case DefaultArgumentKind::NilLiteral: return "nil";
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case DefaultArgumentKind::EmptyArray: return "[]";
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case DefaultArgumentKind::EmptyDictionary: return "[:]";
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case DefaultArgumentKind::Normal: return "normal";
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}
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llvm_unreachable("Unhandled DefaultArgumentKind in switch.");
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}
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static StringRef getAccessorKindString(AccessorKind value) {
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switch (value) {
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#define ACCESSOR(ID)
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#define SINGLETON_ACCESSOR(ID, KEYWORD) \
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case AccessorKind::ID: return #KEYWORD;
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#include "swift/AST/AccessorKinds.def"
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case AccessorKind::Address: return "address";
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case AccessorKind::MutableAddress: return "mutableAddress";
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}
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llvm_unreachable("Unhandled AccessorKind in switch.");
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}
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static StringRef getAccessKindString(AccessKind value) {
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switch (value) {
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case AccessKind::Read: return "read";
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case AccessKind::Write: return "write";
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case AccessKind::ReadWrite: return "readwrite";
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}
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llvm_unreachable("Unhandled AccessKind in switch.");
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}
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static StringRef
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getMagicIdentifierLiteralExprKindString(MagicIdentifierLiteralExpr::Kind value) {
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switch (value) {
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case MagicIdentifierLiteralExpr::File: return "#file";
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case MagicIdentifierLiteralExpr::Function: return "#function";
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case MagicIdentifierLiteralExpr::Line: return "#line";
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case MagicIdentifierLiteralExpr::Column: return "#column";
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case MagicIdentifierLiteralExpr::DSOHandle: return "#dsohandle";
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}
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llvm_unreachable("Unhandled MagicIdentifierLiteralExpr in switch.");
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}
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static StringRef
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getObjCSelectorExprKindString(ObjCSelectorExpr::ObjCSelectorKind value) {
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switch (value) {
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case ObjCSelectorExpr::Method: return "method";
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case ObjCSelectorExpr::Getter: return "getter";
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case ObjCSelectorExpr::Setter: return "setter";
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}
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llvm_unreachable("Unhandled ObjCSelectorExpr in switch.");
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}
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static StringRef getAccessSemanticsString(AccessSemantics value) {
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switch (value) {
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case AccessSemantics::Ordinary: return "ordinary";
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case AccessSemantics::DirectToStorage: return "direct_to_storage";
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case AccessSemantics::DirectToImplementation: return "direct_to_impl";
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case AccessSemantics::BehaviorInitialization: return "behavior_init";
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}
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llvm_unreachable("Unhandled AccessSemantics in switch.");
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}
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static StringRef getMetatypeRepresentationString(MetatypeRepresentation value) {
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switch (value) {
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case MetatypeRepresentation::Thin: return "thin";
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case MetatypeRepresentation::Thick: return "thick";
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case MetatypeRepresentation::ObjC: return "@objc";
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}
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llvm_unreachable("Unhandled MetatypeRepresentation in switch.");
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}
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static StringRef
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getStringLiteralExprEncodingString(StringLiteralExpr::Encoding value) {
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switch (value) {
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case StringLiteralExpr::UTF8: return "utf8";
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case StringLiteralExpr::UTF16: return "utf16";
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case StringLiteralExpr::UTF8ConstString:
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return "utf8_const_string";
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case StringLiteralExpr::UTF16ConstString:
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return "utf16_const_string";
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case StringLiteralExpr::OneUnicodeScalar: return "unicodeScalar";
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}
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llvm_unreachable("Unhandled StringLiteral in switch.");
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}
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static StringRef getCtorInitializerKindString(CtorInitializerKind value) {
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switch (value) {
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case CtorInitializerKind::Designated: return "designated";
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case CtorInitializerKind::Convenience: return "convenience";
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case CtorInitializerKind::ConvenienceFactory: return "convenience_factory";
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case CtorInitializerKind::Factory: return "factory";
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}
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llvm_unreachable("Unhandled CtorInitializerKind in switch.");
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}
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static StringRef getOptionalTypeKindString(OptionalTypeKind value) {
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switch (value) {
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case OTK_None: return "none";
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case OTK_Optional: return "Optional";
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case OTK_ImplicitlyUnwrappedOptional: return "ImplicitlyUnwrappedOptional";
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}
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llvm_unreachable("Unhandled OptionalTypeKind in switch.");
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}
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static StringRef getAssociativityString(Associativity value) {
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switch (value) {
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case Associativity::None: return "none";
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case Associativity::Left: return "left";
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case Associativity::Right: return "right";
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}
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llvm_unreachable("Unhandled Associativity in switch.");
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}
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|
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//===----------------------------------------------------------------------===//
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// Decl printing.
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//===----------------------------------------------------------------------===//
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|
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// Print a name.
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static void printName(raw_ostream &os, DeclName name) {
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if (!name)
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os << "<anonymous>";
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else
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os << name;
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}
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namespace {
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class PrintPattern : public PatternVisitor<PrintPattern> {
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public:
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raw_ostream &OS;
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unsigned Indent;
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bool ShowColors;
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explicit PrintPattern(raw_ostream &os, unsigned indent = 0)
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: OS(os), Indent(indent), ShowColors(false) {
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if (&os == &llvm::errs() || &os == &llvm::outs())
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ShowColors = llvm::errs().has_colors() && llvm::outs().has_colors();
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}
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void printRec(Decl *D) { D->dump(OS, Indent + 2); }
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void printRec(Expr *E) { E->print(OS, Indent + 2); }
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void printRec(Stmt *S, const ASTContext &Ctx) { S->print(OS, &Ctx, Indent + 2); }
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void printRec(TypeRepr *T);
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void printRec(const Pattern *P) {
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PrintPattern(OS, Indent+2).visit(const_cast<Pattern *>(P));
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}
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raw_ostream &printCommon(Pattern *P, const char *Name) {
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OS.indent(Indent);
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PrintWithColorRAII(OS, ParenthesisColor) << '(';
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PrintWithColorRAII(OS, PatternColor) << Name;
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|
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if (P->isImplicit())
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PrintWithColorRAII(OS, ExprModifierColor) << " implicit";
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|
|
if (P->hasType()) {
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|
PrintWithColorRAII(OS, TypeColor) << " type='";
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P->getType().print(PrintWithColorRAII(OS, TypeColor).getOS());
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|
PrintWithColorRAII(OS, TypeColor) << "'";
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|
}
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return OS;
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|
}
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|
|
void visitParenPattern(ParenPattern *P) {
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|
printCommon(P, "pattern_paren") << '\n';
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|
printRec(P->getSubPattern());
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|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
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|
}
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|
void visitTuplePattern(TuplePattern *P) {
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|
printCommon(P, "pattern_tuple");
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|
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OS << " names=";
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interleave(P->getElements(),
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[&](const TuplePatternElt &elt) {
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auto name = elt.getLabel();
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OS << (name.empty() ? "''" : name.str());
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},
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[&] { OS << ","; });
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|
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for (auto &elt : P->getElements()) {
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OS << '\n';
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|
printRec(elt.getPattern());
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitNamedPattern(NamedPattern *P) {
|
|
printCommon(P, "pattern_named");
|
|
PrintWithColorRAII(OS, IdentifierColor) << " '" << P->getNameStr() << "'";
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitAnyPattern(AnyPattern *P) {
|
|
printCommon(P, "pattern_any");
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitTypedPattern(TypedPattern *P) {
|
|
printCommon(P, "pattern_typed") << '\n';
|
|
printRec(P->getSubPattern());
|
|
if (P->getTypeLoc().getTypeRepr()) {
|
|
OS << '\n';
|
|
printRec(P->getTypeLoc().getTypeRepr());
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitIsPattern(IsPattern *P) {
|
|
printCommon(P, "pattern_is")
|
|
<< ' ' << getCheckedCastKindName(P->getCastKind()) << ' ';
|
|
P->getCastTypeLoc().getType().print(OS);
|
|
if (auto sub = P->getSubPattern()) {
|
|
OS << '\n';
|
|
printRec(sub);
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitExprPattern(ExprPattern *P) {
|
|
printCommon(P, "pattern_expr");
|
|
OS << '\n';
|
|
if (auto m = P->getMatchExpr())
|
|
printRec(m);
|
|
else
|
|
printRec(P->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitVarPattern(VarPattern *P) {
|
|
printCommon(P, P->isLet() ? "pattern_let" : "pattern_var");
|
|
OS << '\n';
|
|
printRec(P->getSubPattern());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitEnumElementPattern(EnumElementPattern *P) {
|
|
printCommon(P, "pattern_enum_element");
|
|
OS << ' ';
|
|
P->getParentType().getType().print(
|
|
PrintWithColorRAII(OS, TypeColor).getOS());
|
|
PrintWithColorRAII(OS, IdentifierColor) << '.' << P->getName();
|
|
if (P->hasSubPattern()) {
|
|
OS << '\n';
|
|
printRec(P->getSubPattern());
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitOptionalSomePattern(OptionalSomePattern *P) {
|
|
printCommon(P, "pattern_optional_some");
|
|
OS << '\n';
|
|
printRec(P->getSubPattern());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitBoolPattern(BoolPattern *P) {
|
|
printCommon(P, "pattern_bool");
|
|
OS << (P->getValue() ? " true)" : " false)");
|
|
}
|
|
|
|
};
|
|
|
|
/// PrintDecl - Visitor implementation of Decl::print.
|
|
class PrintDecl : public DeclVisitor<PrintDecl> {
|
|
public:
|
|
raw_ostream &OS;
|
|
unsigned Indent;
|
|
bool ShowColors;
|
|
|
|
explicit PrintDecl(raw_ostream &os, unsigned indent = 0)
|
|
: OS(os), Indent(indent), ShowColors(false) {
|
|
if (&os == &llvm::errs() || &os == &llvm::outs())
|
|
ShowColors = llvm::errs().has_colors() && llvm::outs().has_colors();
|
|
}
|
|
|
|
void printRec(Decl *D) { PrintDecl(OS, Indent + 2).visit(D); }
|
|
void printRec(Expr *E) { E->print(OS, Indent+2); }
|
|
void printRec(Stmt *S, const ASTContext &Ctx) { S->print(OS, &Ctx, Indent+2); }
|
|
void printRec(Pattern *P) { PrintPattern(OS, Indent+2).visit(P); }
|
|
void printRec(TypeRepr *T);
|
|
|
|
// Print a field with a value.
|
|
template<typename T>
|
|
raw_ostream &printField(StringRef name, const T &value) {
|
|
OS << " ";
|
|
PrintWithColorRAII(OS, TypeFieldColor) << name;
|
|
OS << "=" << value;
|
|
return OS;
|
|
}
|
|
|
|
void printCommon(Decl *D, const char *Name,
|
|
TerminalColor Color = DeclColor) {
|
|
OS.indent(Indent);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << '(';
|
|
PrintWithColorRAII(OS, Color) << Name;
|
|
|
|
if (D->isImplicit())
|
|
PrintWithColorRAII(OS, DeclModifierColor) << " implicit";
|
|
|
|
auto R = D->getSourceRange();
|
|
if (R.isValid()) {
|
|
PrintWithColorRAII(OS, RangeColor) << " range=";
|
|
R.print(PrintWithColorRAII(OS, RangeColor).getOS(),
|
|
D->getASTContext().SourceMgr, /*PrintText=*/false);
|
|
}
|
|
|
|
if (D->TrailingSemiLoc.isValid())
|
|
PrintWithColorRAII(OS, DeclModifierColor) << " trailing_semi";
|
|
}
|
|
|
|
void printInherited(ArrayRef<TypeLoc> Inherited) {
|
|
if (Inherited.empty())
|
|
return;
|
|
OS << " inherits: ";
|
|
interleave(Inherited, [&](TypeLoc Super) { Super.getType().print(OS); },
|
|
[&] { OS << ", "; });
|
|
}
|
|
|
|
void visitImportDecl(ImportDecl *ID) {
|
|
printCommon(ID, "import_decl");
|
|
|
|
if (ID->isExported())
|
|
OS << " exported";
|
|
|
|
if (ID->getImportKind() != ImportKind::Module)
|
|
OS << " kind=" << getImportKindString(ID->getImportKind());
|
|
|
|
OS << " '";
|
|
interleave(ID->getFullAccessPath(),
|
|
[&](const ImportDecl::AccessPathElement &Elem) {
|
|
OS << Elem.first;
|
|
},
|
|
[&] { OS << '.'; });
|
|
OS << "')";
|
|
}
|
|
|
|
void visitExtensionDecl(ExtensionDecl *ED) {
|
|
printCommon(ED, "extension_decl", ExtensionColor);
|
|
OS << ' ';
|
|
ED->getExtendedType().print(OS);
|
|
printInherited(ED->getInherited());
|
|
for (Decl *Member : ED->getMembers()) {
|
|
OS << '\n';
|
|
printRec(Member);
|
|
}
|
|
OS << ")";
|
|
}
|
|
|
|
void printDeclName(const ValueDecl *D) {
|
|
if (D->getFullName()) {
|
|
PrintWithColorRAII(OS, IdentifierColor)
|
|
<< '\"' << D->getFullName() << '\"';
|
|
} else {
|
|
PrintWithColorRAII(OS, IdentifierColor)
|
|
<< "'anonname=" << (const void*)D << '\'';
|
|
}
|
|
}
|
|
|
|
void visitTypeAliasDecl(TypeAliasDecl *TAD) {
|
|
printCommon(TAD, "typealias");
|
|
PrintWithColorRAII(OS, TypeColor) << " type='";
|
|
if (TAD->getUnderlyingTypeLoc().getType()) {
|
|
PrintWithColorRAII(OS, TypeColor)
|
|
<< TAD->getUnderlyingTypeLoc().getType().getString();
|
|
} else {
|
|
PrintWithColorRAII(OS, TypeColor) << "<<<unresolved>>>";
|
|
}
|
|
printInherited(TAD->getInherited());
|
|
OS << "')";
|
|
}
|
|
|
|
void printAbstractTypeParamCommon(AbstractTypeParamDecl *decl,
|
|
const char *name) {
|
|
printCommon(decl, name);
|
|
if (decl->getDeclContext()->getGenericEnvironmentOfContext()) {
|
|
if (auto superclassTy = decl->getSuperclass()) {
|
|
OS << " superclass='" << superclassTy->getString() << "'";
|
|
}
|
|
}
|
|
}
|
|
|
|
void visitGenericTypeParamDecl(GenericTypeParamDecl *decl) {
|
|
printAbstractTypeParamCommon(decl, "generic_type_param");
|
|
OS << " depth=" << decl->getDepth() << " index=" << decl->getIndex();
|
|
OS << ")";
|
|
}
|
|
|
|
void visitAssociatedTypeDecl(AssociatedTypeDecl *decl) {
|
|
printAbstractTypeParamCommon(decl, "associated_type_decl");
|
|
if (auto defaultDef = decl->getDefaultDefinitionType()) {
|
|
OS << " default=";
|
|
defaultDef.print(OS);
|
|
}
|
|
if (auto whereClause = decl->getTrailingWhereClause()) {
|
|
OS << " where requirements: ";
|
|
interleave(whereClause->getRequirements(),
|
|
[&](const RequirementRepr &req) { req.print(OS); },
|
|
[&] { OS << ", "; });
|
|
}
|
|
if (decl->overriddenDeclsComputed()) {
|
|
OS << " overridden=";
|
|
interleave(decl->getOverriddenDecls(),
|
|
[&](AssociatedTypeDecl *overridden) {
|
|
OS << overridden->getProtocol()->getName();
|
|
}, [&]() {
|
|
OS << ", ";
|
|
});
|
|
}
|
|
|
|
OS << ")";
|
|
}
|
|
|
|
void visitProtocolDecl(ProtocolDecl *PD) {
|
|
printCommon(PD, "protocol");
|
|
|
|
OS << " requirement signature=";
|
|
if (PD->isRequirementSignatureComputed()) {
|
|
OS << GenericSignature::get({PD->getProtocolSelfType()} ,
|
|
PD->getRequirementSignature())
|
|
->getAsString();
|
|
} else {
|
|
OS << "<null>";
|
|
}
|
|
printInherited(PD->getInherited());
|
|
if (auto whereClause = PD->getTrailingWhereClause()) {
|
|
OS << " where requirements: ";
|
|
interleave(whereClause->getRequirements(),
|
|
[&](const RequirementRepr &req) { req.print(OS); },
|
|
[&] { OS << ", "; });
|
|
}
|
|
|
|
for (auto VD : PD->getMembers()) {
|
|
OS << '\n';
|
|
printRec(VD);
|
|
}
|
|
OS << ")";
|
|
}
|
|
|
|
void printCommon(ValueDecl *VD, const char *Name,
|
|
TerminalColor Color = DeclColor) {
|
|
printCommon((Decl*)VD, Name, Color);
|
|
|
|
OS << ' ';
|
|
printDeclName(VD);
|
|
if (auto *AFD = dyn_cast<AbstractFunctionDecl>(VD))
|
|
printGenericParameters(OS, AFD->getGenericParams());
|
|
if (auto *GTD = dyn_cast<GenericTypeDecl>(VD))
|
|
printGenericParameters(OS, GTD->getGenericParams());
|
|
|
|
if (auto *var = dyn_cast<VarDecl>(VD)) {
|
|
PrintWithColorRAII(OS, TypeColor) << " type='";
|
|
if (var->hasType())
|
|
var->getType().print(PrintWithColorRAII(OS, TypeColor).getOS());
|
|
else
|
|
PrintWithColorRAII(OS, TypeColor) << "<null type>";
|
|
PrintWithColorRAII(OS, TypeColor) << "'";
|
|
}
|
|
|
|
if (VD->hasInterfaceType()) {
|
|
PrintWithColorRAII(OS, InterfaceTypeColor) << " interface type='";
|
|
VD->getInterfaceType()->print(
|
|
PrintWithColorRAII(OS, InterfaceTypeColor).getOS());
|
|
PrintWithColorRAII(OS, InterfaceTypeColor) << "'";
|
|
}
|
|
|
|
if (VD->hasAccess()) {
|
|
PrintWithColorRAII(OS, AccessLevelColor) << " access="
|
|
<< getAccessLevelString(VD->getFormalAccess());
|
|
}
|
|
|
|
if (auto Overridden = VD->getOverriddenDecl()) {
|
|
PrintWithColorRAII(OS, OverrideColor) << " override=";
|
|
Overridden->dumpRef(PrintWithColorRAII(OS, OverrideColor).getOS());
|
|
}
|
|
|
|
if (VD->isFinal())
|
|
OS << " final";
|
|
if (VD->isObjC())
|
|
OS << " @objc";
|
|
if (VD->isDynamic())
|
|
OS << " dynamic";
|
|
}
|
|
|
|
void printCommon(NominalTypeDecl *NTD, const char *Name,
|
|
TerminalColor Color = DeclColor) {
|
|
printCommon((ValueDecl *)NTD, Name, Color);
|
|
|
|
if (NTD->hasInterfaceType()) {
|
|
if (NTD->isResilient())
|
|
OS << " resilient";
|
|
else
|
|
OS << " non-resilient";
|
|
}
|
|
}
|
|
|
|
void visitSourceFile(const SourceFile &SF) {
|
|
OS.indent(Indent);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << '(';
|
|
PrintWithColorRAII(OS, ASTNodeColor) << "source_file ";
|
|
PrintWithColorRAII(OS, LocationColor) << '\"' << SF.getFilename() << '\"';
|
|
|
|
for (Decl *D : SF.Decls) {
|
|
if (D->isImplicit())
|
|
continue;
|
|
|
|
OS << '\n';
|
|
printRec(D);
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitVarDecl(VarDecl *VD) {
|
|
printCommon(VD, "var_decl");
|
|
if (VD->isStatic())
|
|
PrintWithColorRAII(OS, DeclModifierColor) << " type";
|
|
if (VD->isLet())
|
|
PrintWithColorRAII(OS, DeclModifierColor) << " let";
|
|
if (VD->hasNonPatternBindingInit())
|
|
PrintWithColorRAII(OS, DeclModifierColor) << " non_pattern_init";
|
|
if (VD->getAttrs().hasAttribute<LazyAttr>())
|
|
PrintWithColorRAII(OS, DeclModifierColor) << " lazy";
|
|
printStorageImpl(VD);
|
|
printAccessors(VD);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void printStorageImpl(AbstractStorageDecl *D) {
|
|
auto impl = D->getImplInfo();
|
|
PrintWithColorRAII(OS, DeclModifierColor)
|
|
<< " readImpl="
|
|
<< getReadImplKindName(impl.getReadImpl());
|
|
if (!impl.supportsMutation()) {
|
|
PrintWithColorRAII(OS, DeclModifierColor)
|
|
<< " immutable";
|
|
} else {
|
|
PrintWithColorRAII(OS, DeclModifierColor)
|
|
<< " writeImpl="
|
|
<< getWriteImplKindName(impl.getWriteImpl());
|
|
PrintWithColorRAII(OS, DeclModifierColor)
|
|
<< " readWriteImpl="
|
|
<< getReadWriteImplKindName(impl.getReadWriteImpl());
|
|
}
|
|
}
|
|
|
|
void printAccessors(AbstractStorageDecl *D) {
|
|
for (auto accessor : D->getAllAccessors()) {
|
|
OS << "\n";
|
|
printRec(accessor);
|
|
}
|
|
}
|
|
|
|
void visitParamDecl(ParamDecl *PD) {
|
|
printParameter(PD);
|
|
}
|
|
|
|
void visitEnumCaseDecl(EnumCaseDecl *ECD) {
|
|
printCommon(ECD, "enum_case_decl");
|
|
for (EnumElementDecl *D : ECD->getElements()) {
|
|
OS << '\n';
|
|
printRec(D);
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitEnumDecl(EnumDecl *ED) {
|
|
printCommon(ED, "enum_decl");
|
|
printInherited(ED->getInherited());
|
|
for (Decl *D : ED->getMembers()) {
|
|
OS << '\n';
|
|
printRec(D);
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitEnumElementDecl(EnumElementDecl *EED) {
|
|
printCommon(EED, "enum_element_decl");
|
|
if (EED->getAttrs().hasAttribute<DowngradeExhaustivityCheckAttr>())
|
|
OS << "@_downgrade_exhaustivity_check";
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitStructDecl(StructDecl *SD) {
|
|
printCommon(SD, "struct_decl");
|
|
printInherited(SD->getInherited());
|
|
for (Decl *D : SD->getMembers()) {
|
|
OS << '\n';
|
|
printRec(D);
|
|
}
|
|
OS << ")";
|
|
}
|
|
|
|
void visitClassDecl(ClassDecl *CD) {
|
|
printCommon(CD, "class_decl");
|
|
if (CD->getAttrs().hasAttribute<StaticInitializeObjCMetadataAttr>())
|
|
OS << " @_staticInitializeObjCMetadata";
|
|
printInherited(CD->getInherited());
|
|
for (Decl *D : CD->getMembers()) {
|
|
OS << '\n';
|
|
printRec(D);
|
|
}
|
|
OS << ")";
|
|
}
|
|
|
|
void visitPatternBindingDecl(PatternBindingDecl *PBD) {
|
|
printCommon(PBD, "pattern_binding_decl");
|
|
|
|
for (auto entry : PBD->getPatternList()) {
|
|
OS << '\n';
|
|
printRec(entry.getPattern());
|
|
if (entry.getInit()) {
|
|
OS << '\n';
|
|
printRec(entry.getInit());
|
|
}
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitSubscriptDecl(SubscriptDecl *SD) {
|
|
printCommon(SD, "subscript_decl");
|
|
printStorageImpl(SD);
|
|
printAccessors(SD);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void printCommonAFD(AbstractFunctionDecl *D, const char *Type) {
|
|
printCommon(D, Type, FuncColor);
|
|
if (!D->getCaptureInfo().isTrivial()) {
|
|
OS << " ";
|
|
D->getCaptureInfo().print(OS);
|
|
}
|
|
|
|
if (auto fec = D->getForeignErrorConvention()) {
|
|
OS << " foreign_error=";
|
|
OS << getForeignErrorConventionKindString(fec->getKind());
|
|
bool wantResultType = (
|
|
fec->getKind() == ForeignErrorConvention::ZeroResult ||
|
|
fec->getKind() == ForeignErrorConvention::NonZeroResult);
|
|
|
|
OS << ((fec->isErrorOwned() == ForeignErrorConvention::IsOwned)
|
|
? ",owned"
|
|
: ",unowned");
|
|
OS << ",param=" << llvm::utostr(fec->getErrorParameterIndex());
|
|
OS << ",paramtype=" << fec->getErrorParameterType().getString();
|
|
if (wantResultType)
|
|
OS << ",resulttype=" << fec->getResultType().getString();
|
|
}
|
|
}
|
|
|
|
void printParameter(const ParamDecl *P) {
|
|
OS.indent(Indent);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << '(';
|
|
PrintWithColorRAII(OS, ParameterColor) << "parameter ";
|
|
printDeclName(P);
|
|
if (!P->getArgumentName().empty())
|
|
PrintWithColorRAII(OS, IdentifierColor)
|
|
<< " apiName=" << P->getArgumentName();
|
|
|
|
if (P->hasType()) {
|
|
PrintWithColorRAII(OS, TypeColor) << " type='";
|
|
P->getType().print(PrintWithColorRAII(OS, TypeColor).getOS());
|
|
PrintWithColorRAII(OS, TypeColor) << "'";
|
|
}
|
|
|
|
if (P->hasInterfaceType()) {
|
|
PrintWithColorRAII(OS, InterfaceTypeColor) << " interface type='";
|
|
P->getInterfaceType().print(
|
|
PrintWithColorRAII(OS, InterfaceTypeColor).getOS());
|
|
PrintWithColorRAII(OS, InterfaceTypeColor) << "'";
|
|
}
|
|
|
|
switch (P->getSpecifier()) {
|
|
case VarDecl::Specifier::Let:
|
|
/* nothing */
|
|
break;
|
|
case VarDecl::Specifier::Var:
|
|
OS << " mutable";
|
|
break;
|
|
case VarDecl::Specifier::InOut:
|
|
OS << " inout";
|
|
break;
|
|
case VarDecl::Specifier::Shared:
|
|
OS << " shared";
|
|
break;
|
|
case VarDecl::Specifier::Owned:
|
|
OS << " owned";
|
|
break;
|
|
}
|
|
|
|
if (P->isVariadic())
|
|
OS << " variadic";
|
|
|
|
if (P->getDefaultArgumentKind() != DefaultArgumentKind::None)
|
|
printField("default_arg",
|
|
getDefaultArgumentKindString(P->getDefaultArgumentKind()));
|
|
|
|
if (auto init = P->getDefaultValue()) {
|
|
OS << " expression=\n";
|
|
printRec(init);
|
|
}
|
|
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void printParameterList(const ParameterList *params, const ASTContext *ctx = nullptr) {
|
|
OS.indent(Indent);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << '(';
|
|
PrintWithColorRAII(OS, ParameterColor) << "parameter_list";
|
|
Indent += 2;
|
|
for (auto P : *params) {
|
|
OS << '\n';
|
|
printParameter(P);
|
|
}
|
|
|
|
if (!ctx && params->size() != 0 && params->get(0))
|
|
ctx = ¶ms->get(0)->getASTContext();
|
|
|
|
if (ctx) {
|
|
auto R = params->getSourceRange();
|
|
if (R.isValid()) {
|
|
PrintWithColorRAII(OS, RangeColor) << " range=";
|
|
R.print(PrintWithColorRAII(OS, RangeColor).getOS(),
|
|
ctx->SourceMgr, /*PrintText=*/false);
|
|
}
|
|
}
|
|
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
Indent -= 2;
|
|
}
|
|
|
|
void printAbstractFunctionDecl(AbstractFunctionDecl *D) {
|
|
for (auto pl : D->getParameterLists()) {
|
|
OS << '\n';
|
|
Indent += 2;
|
|
printParameterList(pl, &D->getASTContext());
|
|
Indent -= 2;
|
|
}
|
|
if (auto FD = dyn_cast<FuncDecl>(D)) {
|
|
if (FD->getBodyResultTypeLoc().getTypeRepr()) {
|
|
OS << '\n';
|
|
Indent += 2;
|
|
OS.indent(Indent);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << '(';
|
|
OS << "result\n";
|
|
printRec(FD->getBodyResultTypeLoc().getTypeRepr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
Indent -= 2;
|
|
}
|
|
}
|
|
if (auto Body = D->getBody(/*canSynthesize=*/false)) {
|
|
OS << '\n';
|
|
printRec(Body, D->getASTContext());
|
|
}
|
|
}
|
|
|
|
void printCommonFD(FuncDecl *FD, const char *type) {
|
|
printCommonAFD(FD, type);
|
|
if (FD->isStatic())
|
|
OS << " type";
|
|
}
|
|
|
|
void visitFuncDecl(FuncDecl *FD) {
|
|
printCommonFD(FD, "func_decl");
|
|
printAbstractFunctionDecl(FD);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitAccessorDecl(AccessorDecl *AD) {
|
|
printCommonFD(AD, "accessor_decl");
|
|
OS << " " << getAccessorKindString(AD->getAccessorKind());
|
|
OS << "_for=" << AD->getStorage()->getFullName();
|
|
printAbstractFunctionDecl(AD);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitConstructorDecl(ConstructorDecl *CD) {
|
|
printCommonAFD(CD, "constructor_decl");
|
|
if (CD->isRequired())
|
|
PrintWithColorRAII(OS, DeclModifierColor) << " required";
|
|
PrintWithColorRAII(OS, DeclModifierColor) << " "
|
|
<< getCtorInitializerKindString(CD->getInitKind());
|
|
if (CD->getFailability() != OTK_None)
|
|
PrintWithColorRAII(OS, DeclModifierColor) << " failable="
|
|
<< getOptionalTypeKindString(CD->getFailability());
|
|
printAbstractFunctionDecl(CD);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitDestructorDecl(DestructorDecl *DD) {
|
|
printCommonAFD(DD, "destructor_decl");
|
|
printAbstractFunctionDecl(DD);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitTopLevelCodeDecl(TopLevelCodeDecl *TLCD) {
|
|
printCommon(TLCD, "top_level_code_decl");
|
|
if (TLCD->getBody()) {
|
|
OS << "\n";
|
|
printRec(TLCD->getBody(), static_cast<Decl *>(TLCD)->getASTContext());
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void printASTNodes(const ArrayRef<ASTNode> &Elements, const ASTContext &Ctx, StringRef Name) {
|
|
OS.indent(Indent);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << "(";
|
|
PrintWithColorRAII(OS, ASTNodeColor) << Name;
|
|
for (auto Elt : Elements) {
|
|
OS << '\n';
|
|
if (auto *SubExpr = Elt.dyn_cast<Expr*>())
|
|
printRec(SubExpr);
|
|
else if (auto *SubStmt = Elt.dyn_cast<Stmt*>())
|
|
printRec(SubStmt, Ctx);
|
|
else
|
|
printRec(Elt.get<Decl*>());
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitIfConfigDecl(IfConfigDecl *ICD) {
|
|
printCommon(ICD, "if_config_decl");
|
|
Indent += 2;
|
|
for (auto &Clause : ICD->getClauses()) {
|
|
OS << '\n';
|
|
OS.indent(Indent);
|
|
PrintWithColorRAII(OS, StmtColor) << (Clause.Cond ? "#if:" : "#else:");
|
|
if (Clause.isActive)
|
|
PrintWithColorRAII(OS, DeclModifierColor) << " active";
|
|
if (Clause.Cond) {
|
|
OS << "\n";
|
|
printRec(Clause.Cond);
|
|
}
|
|
|
|
OS << '\n';
|
|
Indent += 2;
|
|
printASTNodes(Clause.Elements, ICD->getASTContext(), "elements");
|
|
Indent -= 2;
|
|
}
|
|
|
|
Indent -= 2;
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitPoundDiagnosticDecl(PoundDiagnosticDecl *PDD) {
|
|
printCommon(PDD, "pound_diagnostic_decl");
|
|
auto kind = PDD->isError() ? "error" : "warning";
|
|
OS << " kind=" << kind << "\n";
|
|
Indent += 2;
|
|
printRec(PDD->getMessage());
|
|
Indent -= 2;
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitPrecedenceGroupDecl(PrecedenceGroupDecl *PGD) {
|
|
printCommon(PGD, "precedence_group_decl ");
|
|
OS << PGD->getName() << "\n";
|
|
|
|
OS.indent(Indent+2);
|
|
OS << "associativity "
|
|
<< getAssociativityString(PGD->getAssociativity()) << "\n";
|
|
|
|
OS.indent(Indent+2);
|
|
OS << "assignment " << (PGD->isAssignment() ? "true" : "false");
|
|
|
|
auto printRelations =
|
|
[&](StringRef label, ArrayRef<PrecedenceGroupDecl::Relation> rels) {
|
|
if (rels.empty()) return;
|
|
OS << '\n';
|
|
OS.indent(Indent+2);
|
|
OS << label << ' ' << rels[0].Name;
|
|
for (auto &rel : rels.slice(1))
|
|
OS << ", " << rel.Name;
|
|
};
|
|
printRelations("higherThan", PGD->getHigherThan());
|
|
printRelations("lowerThan", PGD->getLowerThan());
|
|
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitInfixOperatorDecl(InfixOperatorDecl *IOD) {
|
|
printCommon(IOD, "infix_operator_decl ");
|
|
OS << IOD->getName() << "\n";
|
|
OS.indent(Indent+2);
|
|
OS << "precedence " << IOD->getPrecedenceGroupName();
|
|
if (!IOD->getPrecedenceGroup()) OS << " <null>";
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitPrefixOperatorDecl(PrefixOperatorDecl *POD) {
|
|
printCommon(POD, "prefix_operator_decl ");
|
|
OS << POD->getName();
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitPostfixOperatorDecl(PostfixOperatorDecl *POD) {
|
|
printCommon(POD, "postfix_operator_decl ");
|
|
OS << POD->getName();
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitModuleDecl(ModuleDecl *MD) {
|
|
printCommon(MD, "module");
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitMissingMemberDecl(MissingMemberDecl *MMD) {
|
|
printCommon(MMD, "missing_member_decl ");
|
|
PrintWithColorRAII(OS, IdentifierColor)
|
|
<< '\"' << MMD->getFullName() << '\"';
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
};
|
|
} // end anonymous namespace
|
|
|
|
void ParameterList::dump() const {
|
|
dump(llvm::errs(), 0);
|
|
}
|
|
|
|
void ParameterList::dump(raw_ostream &OS, unsigned Indent) const {
|
|
llvm::Optional<llvm::SaveAndRestore<bool>> X;
|
|
|
|
// Make sure to print type variables if we can get to ASTContext.
|
|
if (size() != 0 && get(0)) {
|
|
auto &ctx = get(0)->getASTContext();
|
|
X.emplace(llvm::SaveAndRestore<bool>(ctx.LangOpts.DebugConstraintSolver,
|
|
true));
|
|
}
|
|
|
|
PrintDecl(OS, Indent).printParameterList(this);
|
|
llvm::errs() << '\n';
|
|
}
|
|
|
|
|
|
|
|
void Decl::dump() const {
|
|
dump(llvm::errs(), 0);
|
|
}
|
|
|
|
void Decl::dump(const char *filename) const {
|
|
std::error_code ec;
|
|
llvm::raw_fd_ostream stream(filename, ec, llvm::sys::fs::F_RW);
|
|
// In assert builds, we blow up. Otherwise, we just return.
|
|
assert(!ec && "Failed to open file for dumping?!");
|
|
if (ec)
|
|
return;
|
|
dump(stream, 0);
|
|
}
|
|
|
|
void Decl::dump(raw_ostream &OS, unsigned Indent) const {
|
|
// Make sure to print type variables.
|
|
llvm::SaveAndRestore<bool> X(getASTContext().LangOpts.DebugConstraintSolver,
|
|
true);
|
|
PrintDecl(OS, Indent).visit(const_cast<Decl *>(this));
|
|
OS << '\n';
|
|
}
|
|
|
|
/// Print the given declaration context (with its parents).
|
|
void swift::printContext(raw_ostream &os, DeclContext *dc) {
|
|
if (auto parent = dc->getParent()) {
|
|
printContext(os, parent);
|
|
os << '.';
|
|
}
|
|
|
|
switch (dc->getContextKind()) {
|
|
case DeclContextKind::Module:
|
|
printName(os, cast<ModuleDecl>(dc)->getName());
|
|
break;
|
|
|
|
case DeclContextKind::FileUnit:
|
|
// FIXME: print the file's basename?
|
|
os << "(file)";
|
|
break;
|
|
|
|
case DeclContextKind::SerializedLocal:
|
|
os << "local context";
|
|
break;
|
|
|
|
case DeclContextKind::AbstractClosureExpr: {
|
|
auto *ACE = cast<AbstractClosureExpr>(dc);
|
|
if (isa<ClosureExpr>(ACE)) {
|
|
PrintWithColorRAII(os, DiscriminatorColor)
|
|
<< "explicit closure discriminator=";
|
|
}
|
|
if (isa<AutoClosureExpr>(ACE)) {
|
|
PrintWithColorRAII(os, DiscriminatorColor)
|
|
<< "autoclosure discriminator=";
|
|
}
|
|
PrintWithColorRAII(os, DiscriminatorColor) << ACE->getDiscriminator();
|
|
break;
|
|
}
|
|
|
|
case DeclContextKind::GenericTypeDecl:
|
|
printName(os, cast<GenericTypeDecl>(dc)->getName());
|
|
break;
|
|
|
|
case DeclContextKind::ExtensionDecl:
|
|
if (auto extendedTy = cast<ExtensionDecl>(dc)->getExtendedType()) {
|
|
if (auto nominal = extendedTy->getAnyNominal()) {
|
|
printName(os, nominal->getName());
|
|
break;
|
|
}
|
|
}
|
|
os << " extension";
|
|
break;
|
|
|
|
case DeclContextKind::Initializer:
|
|
switch (cast<Initializer>(dc)->getInitializerKind()) {
|
|
case InitializerKind::PatternBinding:
|
|
os << "pattern binding initializer";
|
|
break;
|
|
case InitializerKind::DefaultArgument:
|
|
os << "default argument initializer";
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case DeclContextKind::TopLevelCodeDecl:
|
|
os << "top-level code";
|
|
break;
|
|
|
|
case DeclContextKind::AbstractFunctionDecl:
|
|
printName(os, cast<AbstractFunctionDecl>(dc)->getFullName());
|
|
break;
|
|
|
|
case DeclContextKind::SubscriptDecl:
|
|
printName(os, cast<SubscriptDecl>(dc)->getFullName());
|
|
break;
|
|
}
|
|
}
|
|
|
|
std::string ValueDecl::printRef() const {
|
|
std::string result;
|
|
llvm::raw_string_ostream os(result);
|
|
dumpRef(os);
|
|
return os.str();
|
|
}
|
|
|
|
void ValueDecl::dumpRef(raw_ostream &os) const {
|
|
// Print the context.
|
|
printContext(os, getDeclContext());
|
|
os << ".";
|
|
|
|
// Print name.
|
|
getFullName().printPretty(os);
|
|
|
|
// Print location.
|
|
auto &srcMgr = getASTContext().SourceMgr;
|
|
if (getLoc().isValid()) {
|
|
os << '@';
|
|
getLoc().print(os, srcMgr);
|
|
}
|
|
}
|
|
|
|
void LLVM_ATTRIBUTE_USED ValueDecl::dumpRef() const {
|
|
dumpRef(llvm::errs());
|
|
}
|
|
|
|
void SourceFile::dump() const {
|
|
dump(llvm::errs());
|
|
}
|
|
|
|
void SourceFile::dump(llvm::raw_ostream &OS) const {
|
|
llvm::SaveAndRestore<bool> X(getASTContext().LangOpts.DebugConstraintSolver,
|
|
true);
|
|
PrintDecl(OS).visitSourceFile(*this);
|
|
llvm::errs() << '\n';
|
|
}
|
|
|
|
void Pattern::dump() const {
|
|
PrintPattern(llvm::errs()).visit(const_cast<Pattern*>(this));
|
|
llvm::errs() << '\n';
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Printing for Stmt and all subclasses.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
namespace {
|
|
/// PrintStmt - Visitor implementation of Expr::print.
|
|
class PrintStmt : public StmtVisitor<PrintStmt> {
|
|
public:
|
|
raw_ostream &OS;
|
|
const ASTContext *Ctx;
|
|
unsigned Indent;
|
|
|
|
PrintStmt(raw_ostream &os, const ASTContext *ctx, unsigned indent)
|
|
: OS(os), Ctx(ctx), Indent(indent) {
|
|
}
|
|
|
|
void printRec(Stmt *S) {
|
|
Indent += 2;
|
|
if (S)
|
|
visit(S);
|
|
else
|
|
OS.indent(Indent) << "(**NULL STATEMENT**)";
|
|
Indent -= 2;
|
|
}
|
|
|
|
void printRec(Decl *D) { D->dump(OS, Indent + 2); }
|
|
void printRec(Expr *E) { E->print(OS, Indent + 2); }
|
|
void printRec(const Pattern *P) {
|
|
PrintPattern(OS, Indent+2).visit(const_cast<Pattern *>(P));
|
|
}
|
|
|
|
void printRec(StmtConditionElement C) {
|
|
switch (C.getKind()) {
|
|
case StmtConditionElement::CK_Boolean:
|
|
return printRec(C.getBoolean());
|
|
case StmtConditionElement::CK_PatternBinding:
|
|
Indent += 2;
|
|
OS.indent(Indent);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << '(';
|
|
PrintWithColorRAII(OS, PatternColor) << "pattern\n";
|
|
|
|
printRec(C.getPattern());
|
|
OS << "\n";
|
|
printRec(C.getInitializer());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
Indent -= 2;
|
|
break;
|
|
case StmtConditionElement::CK_Availability:
|
|
Indent += 2;
|
|
OS.indent(Indent);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << '(';
|
|
OS << "#available\n";
|
|
for (auto *Query : C.getAvailability()->getQueries()) {
|
|
OS << '\n';
|
|
switch (Query->getKind()) {
|
|
case AvailabilitySpecKind::PlatformVersionConstraint:
|
|
cast<PlatformVersionConstraintAvailabilitySpec>(Query)->print(OS, Indent + 2);
|
|
break;
|
|
case AvailabilitySpecKind::LanguageVersionConstraint:
|
|
cast<LanguageVersionConstraintAvailabilitySpec>(Query)->print(OS, Indent + 2);
|
|
break;
|
|
case AvailabilitySpecKind::OtherPlatform:
|
|
cast<OtherPlatformAvailabilitySpec>(Query)->print(OS, Indent + 2);
|
|
break;
|
|
}
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ")";
|
|
Indent -= 2;
|
|
break;
|
|
}
|
|
}
|
|
|
|
raw_ostream &printCommon(Stmt *S, const char *Name) {
|
|
OS.indent(Indent);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << '(';
|
|
PrintWithColorRAII(OS, StmtColor) << Name;
|
|
|
|
if (S->isImplicit())
|
|
OS << " implicit";
|
|
|
|
if (Ctx) {
|
|
auto R = S->getSourceRange();
|
|
if (R.isValid()) {
|
|
PrintWithColorRAII(OS, RangeColor) << " range=";
|
|
R.print(PrintWithColorRAII(OS, RangeColor).getOS(),
|
|
Ctx->SourceMgr, /*PrintText=*/false);
|
|
}
|
|
}
|
|
|
|
if (S->TrailingSemiLoc.isValid())
|
|
OS << " trailing_semi";
|
|
|
|
return OS;
|
|
}
|
|
|
|
void visitBraceStmt(BraceStmt *S) {
|
|
printCommon(S, "brace_stmt");
|
|
printASTNodes(S->getElements());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void printASTNodes(const ArrayRef<ASTNode> &Elements) {
|
|
for (auto Elt : Elements) {
|
|
OS << '\n';
|
|
if (auto *SubExpr = Elt.dyn_cast<Expr*>())
|
|
printRec(SubExpr);
|
|
else if (auto *SubStmt = Elt.dyn_cast<Stmt*>())
|
|
printRec(SubStmt);
|
|
else
|
|
printRec(Elt.get<Decl*>());
|
|
}
|
|
}
|
|
|
|
void visitReturnStmt(ReturnStmt *S) {
|
|
printCommon(S, "return_stmt");
|
|
if (S->hasResult()) {
|
|
OS << '\n';
|
|
printRec(S->getResult());
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitDeferStmt(DeferStmt *S) {
|
|
printCommon(S, "defer_stmt") << '\n';
|
|
printRec(S->getTempDecl());
|
|
OS << '\n';
|
|
printRec(S->getCallExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitIfStmt(IfStmt *S) {
|
|
printCommon(S, "if_stmt") << '\n';
|
|
for (auto elt : S->getCond())
|
|
printRec(elt);
|
|
OS << '\n';
|
|
printRec(S->getThenStmt());
|
|
if (S->getElseStmt()) {
|
|
OS << '\n';
|
|
printRec(S->getElseStmt());
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitGuardStmt(GuardStmt *S) {
|
|
printCommon(S, "guard_stmt") << '\n';
|
|
for (auto elt : S->getCond())
|
|
printRec(elt);
|
|
OS << '\n';
|
|
printRec(S->getBody());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitDoStmt(DoStmt *S) {
|
|
printCommon(S, "do_stmt") << '\n';
|
|
printRec(S->getBody());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitWhileStmt(WhileStmt *S) {
|
|
printCommon(S, "while_stmt") << '\n';
|
|
for (auto elt : S->getCond())
|
|
printRec(elt);
|
|
OS << '\n';
|
|
printRec(S->getBody());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitRepeatWhileStmt(RepeatWhileStmt *S) {
|
|
printCommon(S, "repeat_while_stmt") << '\n';
|
|
printRec(S->getBody());
|
|
OS << '\n';
|
|
printRec(S->getCond());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitForEachStmt(ForEachStmt *S) {
|
|
printCommon(S, "for_each_stmt") << '\n';
|
|
printRec(S->getPattern());
|
|
OS << '\n';
|
|
if (S->getWhere()) {
|
|
Indent += 2;
|
|
OS.indent(Indent) << "(where\n";
|
|
printRec(S->getWhere());
|
|
OS << ")\n";
|
|
Indent -= 2;
|
|
}
|
|
printRec(S->getPattern());
|
|
OS << '\n';
|
|
printRec(S->getSequence());
|
|
OS << '\n';
|
|
if (S->getIterator()) {
|
|
printRec(S->getIterator());
|
|
OS << '\n';
|
|
}
|
|
if (S->getIteratorNext()) {
|
|
printRec(S->getIteratorNext());
|
|
OS << '\n';
|
|
}
|
|
printRec(S->getBody());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitBreakStmt(BreakStmt *S) {
|
|
printCommon(S, "break_stmt");
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitContinueStmt(ContinueStmt *S) {
|
|
printCommon(S, "continue_stmt");
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitFallthroughStmt(FallthroughStmt *S) {
|
|
printCommon(S, "fallthrough_stmt");
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitSwitchStmt(SwitchStmt *S) {
|
|
printCommon(S, "switch_stmt") << '\n';
|
|
printRec(S->getSubjectExpr());
|
|
for (auto N : S->getRawCases()) {
|
|
OS << '\n';
|
|
if (N.is<Stmt*>())
|
|
printRec(N.get<Stmt*>());
|
|
else
|
|
printRec(N.get<Decl*>());
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitCaseStmt(CaseStmt *S) {
|
|
printCommon(S, "case_stmt");
|
|
if (S->hasUnknownAttr())
|
|
OS << " @unknown";
|
|
for (const auto &LabelItem : S->getCaseLabelItems()) {
|
|
OS << '\n';
|
|
OS.indent(Indent + 2);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << '(';
|
|
PrintWithColorRAII(OS, StmtColor) << "case_label_item";
|
|
if (LabelItem.isDefault())
|
|
OS << " default";
|
|
if (auto *CasePattern = LabelItem.getPattern()) {
|
|
OS << '\n';
|
|
printRec(CasePattern);
|
|
}
|
|
if (auto *Guard = LabelItem.getGuardExpr()) {
|
|
OS << '\n';
|
|
Guard->print(OS, Indent+4);
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
OS << '\n';
|
|
printRec(S->getBody());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitFailStmt(FailStmt *S) {
|
|
printCommon(S, "fail_stmt");
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitThrowStmt(ThrowStmt *S) {
|
|
printCommon(S, "throw_stmt") << '\n';
|
|
printRec(S->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitDoCatchStmt(DoCatchStmt *S) {
|
|
printCommon(S, "do_catch_stmt") << '\n';
|
|
printRec(S->getBody());
|
|
OS << '\n';
|
|
Indent += 2;
|
|
visitCatches(S->getCatches());
|
|
Indent -= 2;
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitCatches(ArrayRef<CatchStmt*> clauses) {
|
|
for (auto clause : clauses) {
|
|
visitCatchStmt(clause);
|
|
}
|
|
}
|
|
void visitCatchStmt(CatchStmt *clause) {
|
|
printCommon(clause, "catch") << '\n';
|
|
printRec(clause->getErrorPattern());
|
|
if (auto guard = clause->getGuardExpr()) {
|
|
OS << '\n';
|
|
printRec(guard);
|
|
}
|
|
OS << '\n';
|
|
printRec(clause->getBody());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
};
|
|
|
|
} // end anonymous namespace
|
|
|
|
void Stmt::dump() const {
|
|
print(llvm::errs());
|
|
llvm::errs() << '\n';
|
|
}
|
|
|
|
void Stmt::print(raw_ostream &OS, const ASTContext *Ctx, unsigned Indent) const {
|
|
PrintStmt(OS, Ctx, Indent).visit(const_cast<Stmt*>(this));
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Printing for Expr and all subclasses.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
namespace {
|
|
/// PrintExpr - Visitor implementation of Expr::print.
|
|
class PrintExpr : public ExprVisitor<PrintExpr> {
|
|
public:
|
|
raw_ostream &OS;
|
|
llvm::function_ref<Type(const Expr *)> GetTypeOfExpr;
|
|
llvm::function_ref<Type(const TypeLoc &)> GetTypeOfTypeLoc;
|
|
unsigned Indent;
|
|
|
|
PrintExpr(raw_ostream &os,
|
|
llvm::function_ref<Type(const Expr *)> getTypeOfExpr,
|
|
llvm::function_ref<Type(const TypeLoc &)> getTypeOfTypeLoc,
|
|
unsigned indent)
|
|
: OS(os), GetTypeOfExpr(getTypeOfExpr),
|
|
GetTypeOfTypeLoc(getTypeOfTypeLoc), Indent(indent) {}
|
|
|
|
void printRec(Expr *E) {
|
|
Indent += 2;
|
|
if (E)
|
|
visit(E);
|
|
else
|
|
OS.indent(Indent) << "(**NULL EXPRESSION**)";
|
|
Indent -= 2;
|
|
}
|
|
|
|
void printRecLabeled(Expr *E, StringRef label) {
|
|
Indent += 2;
|
|
OS.indent(Indent);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << '(';
|
|
PrintWithColorRAII(OS, ExprColor) << label;
|
|
OS << '\n';
|
|
printRec(E);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
Indent -= 2;
|
|
}
|
|
|
|
/// FIXME: This should use ExprWalker to print children.
|
|
|
|
void printRec(Decl *D) { D->dump(OS, Indent + 2); }
|
|
void printRec(Stmt *S, const ASTContext &Ctx) { S->print(OS, &Ctx, Indent + 2); }
|
|
void printRec(const Pattern *P) {
|
|
PrintPattern(OS, Indent+2).visit(const_cast<Pattern *>(P));
|
|
}
|
|
void printRec(TypeRepr *T);
|
|
void printRec(ProtocolConformanceRef conf) {
|
|
conf.dump(OS, Indent + 2);
|
|
}
|
|
|
|
void printDeclRef(ConcreteDeclRef declRef) {
|
|
declRef.dump(PrintWithColorRAII(OS, DeclColor).getOS());
|
|
}
|
|
|
|
raw_ostream &printCommon(Expr *E, const char *C) {
|
|
OS.indent(Indent);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << '(';
|
|
PrintWithColorRAII(OS, ExprColor) << C;
|
|
|
|
if (E->isImplicit())
|
|
PrintWithColorRAII(OS, ExprModifierColor) << " implicit";
|
|
PrintWithColorRAII(OS, TypeColor) << " type='" << GetTypeOfExpr(E) << '\'';
|
|
|
|
if (E->hasLValueAccessKind()) {
|
|
PrintWithColorRAII(OS, ExprModifierColor)
|
|
<< " accessKind=" << getAccessKindString(E->getLValueAccessKind());
|
|
}
|
|
|
|
// If we have a source range and an ASTContext, print the source range.
|
|
if (auto Ty = GetTypeOfExpr(E)) {
|
|
auto &Ctx = Ty->getASTContext();
|
|
auto L = E->getLoc();
|
|
if (L.isValid()) {
|
|
PrintWithColorRAII(OS, LocationColor) << " location=";
|
|
L.print(PrintWithColorRAII(OS, LocationColor).getOS(), Ctx.SourceMgr);
|
|
}
|
|
|
|
auto R = E->getSourceRange();
|
|
if (R.isValid()) {
|
|
PrintWithColorRAII(OS, RangeColor) << " range=";
|
|
R.print(PrintWithColorRAII(OS, RangeColor).getOS(),
|
|
Ctx.SourceMgr, /*PrintText=*/false);
|
|
}
|
|
}
|
|
|
|
if (E->TrailingSemiLoc.isValid())
|
|
OS << " trailing_semi";
|
|
|
|
return OS;
|
|
}
|
|
|
|
void printSemanticExpr(Expr * semanticExpr) {
|
|
if (semanticExpr == nullptr) {
|
|
return;
|
|
}
|
|
|
|
OS << '\n';
|
|
printRecLabeled(semanticExpr, "semantic_expr");
|
|
}
|
|
|
|
void visitErrorExpr(ErrorExpr *E) {
|
|
printCommon(E, "error_expr");
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitCodeCompletionExpr(CodeCompletionExpr *E) {
|
|
printCommon(E, "code_completion_expr");
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitNilLiteralExpr(NilLiteralExpr *E) {
|
|
printCommon(E, "nil_literal_expr");
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitIntegerLiteralExpr(IntegerLiteralExpr *E) {
|
|
printCommon(E, "integer_literal_expr");
|
|
if (E->isNegative())
|
|
PrintWithColorRAII(OS, LiteralValueColor) << " negative";
|
|
PrintWithColorRAII(OS, LiteralValueColor) << " value=";
|
|
Type T = GetTypeOfExpr(E);
|
|
if (T.isNull() || !T->is<BuiltinIntegerType>())
|
|
PrintWithColorRAII(OS, LiteralValueColor) << E->getDigitsText();
|
|
else
|
|
PrintWithColorRAII(OS, LiteralValueColor) << E->getValue();
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitFloatLiteralExpr(FloatLiteralExpr *E) {
|
|
printCommon(E, "float_literal_expr");
|
|
PrintWithColorRAII(OS, LiteralValueColor)
|
|
<< " value=" << E->getDigitsText();
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitBooleanLiteralExpr(BooleanLiteralExpr *E) {
|
|
printCommon(E, "boolean_literal_expr");
|
|
PrintWithColorRAII(OS, LiteralValueColor)
|
|
<< " value=" << (E->getValue() ? "true" : "false");
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitStringLiteralExpr(StringLiteralExpr *E) {
|
|
printCommon(E, "string_literal_expr");
|
|
PrintWithColorRAII(OS, LiteralValueColor) << " encoding="
|
|
<< getStringLiteralExprEncodingString(E->getEncoding())
|
|
<< " value=" << QuotedString(E->getValue())
|
|
<< " builtin_initializer=";
|
|
E->getBuiltinInitializer().dump(
|
|
PrintWithColorRAII(OS, LiteralValueColor).getOS());
|
|
PrintWithColorRAII(OS, LiteralValueColor) << " initializer=";
|
|
E->getInitializer().dump(PrintWithColorRAII(OS, LiteralValueColor).getOS());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitInterpolatedStringLiteralExpr(InterpolatedStringLiteralExpr *E) {
|
|
printCommon(E, "interpolated_string_literal_expr");
|
|
for (auto Segment : E->getSegments()) {
|
|
OS << '\n';
|
|
printRec(Segment);
|
|
}
|
|
printSemanticExpr(E->getSemanticExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitMagicIdentifierLiteralExpr(MagicIdentifierLiteralExpr *E) {
|
|
printCommon(E, "magic_identifier_literal_expr")
|
|
<< " kind=" << getMagicIdentifierLiteralExprKindString(E->getKind());
|
|
|
|
if (E->isString()) {
|
|
OS << " encoding="
|
|
<< getStringLiteralExprEncodingString(E->getStringEncoding())
|
|
<< " builtin_initializer=";
|
|
E->getBuiltinInitializer().dump(OS);
|
|
OS << " initializer=";
|
|
E->getInitializer().dump(OS);
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitObjectLiteralExpr(ObjectLiteralExpr *E) {
|
|
printCommon(E, "object_literal")
|
|
<< " kind='" << E->getLiteralKindPlainName() << "'";
|
|
printArgumentLabels(E->getArgumentLabels());
|
|
OS << "\n";
|
|
printRec(E->getArg());
|
|
printSemanticExpr(E->getSemanticExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitDiscardAssignmentExpr(DiscardAssignmentExpr *E) {
|
|
printCommon(E, "discard_assignment_expr");
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitDeclRefExpr(DeclRefExpr *E) {
|
|
printCommon(E, "declref_expr");
|
|
PrintWithColorRAII(OS, DeclColor) << " decl=";
|
|
printDeclRef(E->getDeclRef());
|
|
if (E->getAccessSemantics() != AccessSemantics::Ordinary)
|
|
PrintWithColorRAII(OS, AccessLevelColor)
|
|
<< " " << getAccessSemanticsString(E->getAccessSemantics());
|
|
PrintWithColorRAII(OS, ExprModifierColor)
|
|
<< " function_ref=" << getFunctionRefKindStr(E->getFunctionRefKind());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitSuperRefExpr(SuperRefExpr *E) {
|
|
printCommon(E, "super_ref_expr");
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitTypeExpr(TypeExpr *E) {
|
|
printCommon(E, "type_expr");
|
|
PrintWithColorRAII(OS, TypeReprColor) << " typerepr='";
|
|
if (E->getTypeRepr())
|
|
E->getTypeRepr()->print(PrintWithColorRAII(OS, TypeReprColor).getOS());
|
|
else
|
|
PrintWithColorRAII(OS, TypeReprColor) << "<<NULL>>";
|
|
PrintWithColorRAII(OS, TypeReprColor) << "'";
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitOtherConstructorDeclRefExpr(OtherConstructorDeclRefExpr *E) {
|
|
printCommon(E, "other_constructor_ref_expr")
|
|
<< " decl=";
|
|
printDeclRef(E->getDeclRef());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitOverloadedDeclRefExpr(OverloadedDeclRefExpr *E) {
|
|
printCommon(E, "overloaded_decl_ref_expr");
|
|
PrintWithColorRAII(OS, IdentifierColor) << " name="
|
|
<< E->getDecls()[0]->getBaseName();
|
|
PrintWithColorRAII(OS, ExprModifierColor)
|
|
<< " number_of_decls=" << E->getDecls().size()
|
|
<< " function_ref=" << getFunctionRefKindStr(E->getFunctionRefKind())
|
|
<< " decls=[\n";
|
|
interleave(E->getDecls(),
|
|
[&](ValueDecl *D) {
|
|
OS.indent(Indent + 2);
|
|
D->dumpRef(PrintWithColorRAII(OS, DeclModifierColor).getOS());
|
|
},
|
|
[&] { PrintWithColorRAII(OS, DeclModifierColor) << ",\n"; });
|
|
PrintWithColorRAII(OS, ExprModifierColor) << "]";
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitUnresolvedDeclRefExpr(UnresolvedDeclRefExpr *E) {
|
|
printCommon(E, "unresolved_decl_ref_expr");
|
|
PrintWithColorRAII(OS, IdentifierColor) << " name=" << E->getName();
|
|
PrintWithColorRAII(OS, ExprModifierColor)
|
|
<< " function_ref=" << getFunctionRefKindStr(E->getFunctionRefKind());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitUnresolvedSpecializeExpr(UnresolvedSpecializeExpr *E) {
|
|
printCommon(E, "unresolved_specialize_expr") << '\n';
|
|
printRec(E->getSubExpr());
|
|
for (TypeLoc T : E->getUnresolvedParams()) {
|
|
OS << '\n';
|
|
printRec(T.getTypeRepr());
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitMemberRefExpr(MemberRefExpr *E) {
|
|
printCommon(E, "member_ref_expr")
|
|
<< " decl=";
|
|
E->getMember().dump(OS);
|
|
if (E->getAccessSemantics() != AccessSemantics::Ordinary)
|
|
PrintWithColorRAII(OS, AccessLevelColor)
|
|
<< " " << getAccessSemanticsString(E->getAccessSemantics());
|
|
if (E->isSuper())
|
|
OS << " super";
|
|
|
|
OS << '\n';
|
|
printRec(E->getBase());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitDynamicMemberRefExpr(DynamicMemberRefExpr *E) {
|
|
printCommon(E, "dynamic_member_ref_expr")
|
|
<< " decl=";
|
|
E->getMember().dump(OS);
|
|
OS << '\n';
|
|
printRec(E->getBase());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitUnresolvedMemberExpr(UnresolvedMemberExpr *E) {
|
|
printCommon(E, "unresolved_member_expr")
|
|
<< " name='" << E->getName() << "'";
|
|
printArgumentLabels(E->getArgumentLabels());
|
|
if (E->getArgument()) {
|
|
OS << '\n';
|
|
printRec(E->getArgument());
|
|
}
|
|
OS << ")";
|
|
}
|
|
void visitDotSelfExpr(DotSelfExpr *E) {
|
|
printCommon(E, "dot_self_expr");
|
|
OS << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitParenExpr(ParenExpr *E) {
|
|
printCommon(E, "paren_expr");
|
|
if (E->hasTrailingClosure())
|
|
OS << " trailing-closure";
|
|
OS << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitTupleExpr(TupleExpr *E) {
|
|
printCommon(E, "tuple_expr");
|
|
if (E->hasTrailingClosure())
|
|
OS << " trailing-closure";
|
|
|
|
if (E->hasElementNames()) {
|
|
PrintWithColorRAII(OS, IdentifierColor) << " names=";
|
|
|
|
interleave(E->getElementNames(),
|
|
[&](Identifier name) {
|
|
PrintWithColorRAII(OS, IdentifierColor)
|
|
<< (name.empty()?"''":name.str());
|
|
},
|
|
[&] { PrintWithColorRAII(OS, IdentifierColor) << ","; });
|
|
}
|
|
|
|
for (unsigned i = 0, e = E->getNumElements(); i != e; ++i) {
|
|
OS << '\n';
|
|
if (E->getElement(i))
|
|
printRec(E->getElement(i));
|
|
else
|
|
OS.indent(Indent+2) << "<<tuple element default value>>";
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitArrayExpr(ArrayExpr *E) {
|
|
printCommon(E, "array_expr");
|
|
for (auto elt : E->getElements()) {
|
|
OS << '\n';
|
|
printRec(elt);
|
|
}
|
|
printSemanticExpr(E->getSemanticExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitDictionaryExpr(DictionaryExpr *E) {
|
|
printCommon(E, "dictionary_expr");
|
|
for (auto elt : E->getElements()) {
|
|
OS << '\n';
|
|
printRec(elt);
|
|
}
|
|
printSemanticExpr(E->getSemanticExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitSubscriptExpr(SubscriptExpr *E) {
|
|
printCommon(E, "subscript_expr");
|
|
if (E->getAccessSemantics() != AccessSemantics::Ordinary)
|
|
PrintWithColorRAII(OS, AccessLevelColor)
|
|
<< " " << getAccessSemanticsString(E->getAccessSemantics());
|
|
if (E->isSuper())
|
|
OS << " super";
|
|
if (E->hasDecl()) {
|
|
OS << " decl=";
|
|
printDeclRef(E->getDecl());
|
|
}
|
|
printArgumentLabels(E->getArgumentLabels());
|
|
OS << '\n';
|
|
printRec(E->getBase());
|
|
OS << '\n';
|
|
printRec(E->getIndex());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitKeyPathApplicationExpr(KeyPathApplicationExpr *E) {
|
|
printCommon(E, "keypath_application_expr");
|
|
OS << '\n';
|
|
printRec(E->getBase());
|
|
OS << '\n';
|
|
printRec(E->getKeyPath());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitDynamicSubscriptExpr(DynamicSubscriptExpr *E) {
|
|
printCommon(E, "dynamic_subscript_expr")
|
|
<< " decl=";
|
|
E->getMember().dump(OS);
|
|
printArgumentLabels(E->getArgumentLabels());
|
|
OS << '\n';
|
|
printRec(E->getBase());
|
|
OS << '\n';
|
|
printRec(E->getIndex());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitUnresolvedDotExpr(UnresolvedDotExpr *E) {
|
|
printCommon(E, "unresolved_dot_expr")
|
|
<< " field '" << E->getName() << "'"
|
|
<< " function_ref=" << getFunctionRefKindStr(E->getFunctionRefKind());
|
|
if (E->getBase()) {
|
|
OS << '\n';
|
|
printRec(E->getBase());
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitTupleElementExpr(TupleElementExpr *E) {
|
|
printCommon(E, "tuple_element_expr")
|
|
<< " field #" << E->getFieldNumber() << '\n';
|
|
printRec(E->getBase());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitTupleShuffleExpr(TupleShuffleExpr *E) {
|
|
printCommon(E, "tuple_shuffle_expr");
|
|
switch (E->getTypeImpact()) {
|
|
case TupleShuffleExpr::ScalarToTuple:
|
|
OS << " scalar_to_tuple";
|
|
break;
|
|
case TupleShuffleExpr::TupleToTuple:
|
|
OS << " tuple_to_tuple";
|
|
break;
|
|
case TupleShuffleExpr::TupleToScalar:
|
|
OS << " tuple_to_scalar";
|
|
break;
|
|
}
|
|
OS << " elements=[";
|
|
for (unsigned i = 0, e = E->getElementMapping().size(); i != e; ++i) {
|
|
if (i) OS << ", ";
|
|
OS << E->getElementMapping()[i];
|
|
}
|
|
OS << "]";
|
|
OS << " variadic_sources=[";
|
|
interleave(E->getVariadicArgs(),
|
|
[&](unsigned source) {
|
|
OS << source;
|
|
},
|
|
[&] { OS << ", "; });
|
|
OS << "]";
|
|
|
|
if (auto defaultArgsOwner = E->getDefaultArgsOwner()) {
|
|
OS << " default_args_owner=";
|
|
defaultArgsOwner.dump(OS);
|
|
}
|
|
|
|
OS << "\n";
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitUnresolvedTypeConversionExpr(UnresolvedTypeConversionExpr *E) {
|
|
printCommon(E, "unresolvedtype_conversion_expr") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitFunctionConversionExpr(FunctionConversionExpr *E) {
|
|
printCommon(E, "function_conversion_expr") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitCovariantFunctionConversionExpr(CovariantFunctionConversionExpr *E){
|
|
printCommon(E, "covariant_function_conversion_expr") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitCovariantReturnConversionExpr(CovariantReturnConversionExpr *E){
|
|
printCommon(E, "covariant_return_conversion_expr") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitImplicitlyUnwrappedFunctionConversionExpr(
|
|
ImplicitlyUnwrappedFunctionConversionExpr *E) {
|
|
printCommon(E, "implicitly_unwrapped_function_conversion_expr") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitErasureExpr(ErasureExpr *E) {
|
|
printCommon(E, "erasure_expr") << '\n';
|
|
for (auto conf : E->getConformances()) {
|
|
printRec(conf);
|
|
OS << '\n';
|
|
}
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitAnyHashableErasureExpr(AnyHashableErasureExpr *E) {
|
|
printCommon(E, "any_hashable_erasure_expr") << '\n';
|
|
printRec(E->getConformance());
|
|
OS << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitConditionalBridgeFromObjCExpr(ConditionalBridgeFromObjCExpr *E) {
|
|
printCommon(E, "conditional_bridge_from_objc_expr") << " conversion=";
|
|
printDeclRef(E->getConversion());
|
|
OS << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitBridgeFromObjCExpr(BridgeFromObjCExpr *E) {
|
|
printCommon(E, "bridge_from_objc_expr") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitBridgeToObjCExpr(BridgeToObjCExpr *E) {
|
|
printCommon(E, "bridge_to_objc_expr") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitLoadExpr(LoadExpr *E) {
|
|
printCommon(E, "load_expr") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitMetatypeConversionExpr(MetatypeConversionExpr *E) {
|
|
printCommon(E, "metatype_conversion_expr") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitCollectionUpcastConversionExpr(CollectionUpcastConversionExpr *E) {
|
|
printCommon(E, "collection_upcast_expr");
|
|
OS << '\n';
|
|
printRec(E->getSubExpr());
|
|
if (auto keyConversion = E->getKeyConversion()) {
|
|
OS << '\n';
|
|
printRecLabeled(keyConversion.Conversion, "key_conversion");
|
|
}
|
|
if (auto valueConversion = E->getValueConversion()) {
|
|
OS << '\n';
|
|
printRecLabeled(valueConversion.Conversion, "value_conversion");
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitDerivedToBaseExpr(DerivedToBaseExpr *E) {
|
|
printCommon(E, "derived_to_base_expr") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitArchetypeToSuperExpr(ArchetypeToSuperExpr *E) {
|
|
printCommon(E, "archetype_to_super_expr") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitInjectIntoOptionalExpr(InjectIntoOptionalExpr *E) {
|
|
printCommon(E, "inject_into_optional") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitClassMetatypeToObjectExpr(ClassMetatypeToObjectExpr *E) {
|
|
printCommon(E, "class_metatype_to_object") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitExistentialMetatypeToObjectExpr(ExistentialMetatypeToObjectExpr *E) {
|
|
printCommon(E, "existential_metatype_to_object") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitProtocolMetatypeToObjectExpr(ProtocolMetatypeToObjectExpr *E) {
|
|
printCommon(E, "protocol_metatype_to_object") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitInOutToPointerExpr(InOutToPointerExpr *E) {
|
|
printCommon(E, "inout_to_pointer")
|
|
<< (E->isNonAccessing() ? " nonaccessing" : "") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitArrayToPointerExpr(ArrayToPointerExpr *E) {
|
|
printCommon(E, "array_to_pointer")
|
|
<< (E->isNonAccessing() ? " nonaccessing" : "") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitStringToPointerExpr(StringToPointerExpr *E) {
|
|
printCommon(E, "string_to_pointer") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitPointerToPointerExpr(PointerToPointerExpr *E) {
|
|
printCommon(E, "pointer_to_pointer") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitForeignObjectConversionExpr(ForeignObjectConversionExpr *E) {
|
|
printCommon(E, "foreign_object_conversion") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitUnevaluatedInstanceExpr(UnevaluatedInstanceExpr *E) {
|
|
printCommon(E, "unevaluated_instance") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitInOutExpr(InOutExpr *E) {
|
|
printCommon(E, "inout_expr") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitForceTryExpr(ForceTryExpr *E) {
|
|
printCommon(E, "force_try_expr");
|
|
OS << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitOptionalTryExpr(OptionalTryExpr *E) {
|
|
printCommon(E, "optional_try_expr");
|
|
OS << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitTryExpr(TryExpr *E) {
|
|
printCommon(E, "try_expr");
|
|
OS << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitSequenceExpr(SequenceExpr *E) {
|
|
printCommon(E, "sequence_expr");
|
|
for (unsigned i = 0, e = E->getNumElements(); i != e; ++i) {
|
|
OS << '\n';
|
|
printRec(E->getElement(i));
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitCaptureListExpr(CaptureListExpr *E) {
|
|
printCommon(E, "capture_list");
|
|
for (auto capture : E->getCaptureList()) {
|
|
OS << '\n';
|
|
Indent += 2;
|
|
printRec(capture.Var);
|
|
printRec(capture.Init);
|
|
Indent -= 2;
|
|
}
|
|
printRec(E->getClosureBody());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
llvm::raw_ostream &printClosure(AbstractClosureExpr *E, char const *name) {
|
|
printCommon(E, name);
|
|
PrintWithColorRAII(OS, DiscriminatorColor)
|
|
<< " discriminator=" << E->getDiscriminator();
|
|
if (!E->getCaptureInfo().isTrivial()) {
|
|
OS << " ";
|
|
E->getCaptureInfo().print(PrintWithColorRAII(OS, CapturesColor).getOS());
|
|
}
|
|
// Printing a function type doesn't indicate whether it's escaping because it doesn't
|
|
// matter in 99% of contexts. AbstractClosureExpr nodes are one of the only exceptions.
|
|
if (auto Ty = GetTypeOfExpr(E))
|
|
if (!Ty->getAs<AnyFunctionType>()->getExtInfo().isNoEscape())
|
|
PrintWithColorRAII(OS, ClosureModifierColor) << " escaping";
|
|
|
|
return OS;
|
|
}
|
|
|
|
void visitClosureExpr(ClosureExpr *E) {
|
|
printClosure(E, "closure_expr");
|
|
if (E->hasSingleExpressionBody())
|
|
PrintWithColorRAII(OS, ClosureModifierColor) << " single-expression";
|
|
|
|
if (E->getParameters()) {
|
|
OS << '\n';
|
|
PrintDecl(OS, Indent+2).printParameterList(E->getParameters(), &E->getASTContext());
|
|
}
|
|
|
|
OS << '\n';
|
|
if (E->hasSingleExpressionBody()) {
|
|
printRec(E->getSingleExpressionBody());
|
|
} else {
|
|
printRec(E->getBody(), E->getASTContext());
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitAutoClosureExpr(AutoClosureExpr *E) {
|
|
printClosure(E, "autoclosure_expr") << '\n';
|
|
|
|
if (E->getParameters()) {
|
|
OS << '\n';
|
|
PrintDecl(OS, Indent+2).printParameterList(E->getParameters(), &E->getASTContext());
|
|
}
|
|
|
|
OS << '\n';
|
|
printRec(E->getSingleExpressionBody());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitDynamicTypeExpr(DynamicTypeExpr *E) {
|
|
printCommon(E, "metatype_expr");
|
|
OS << '\n';
|
|
printRec(E->getBase());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitOpaqueValueExpr(OpaqueValueExpr *E) {
|
|
printCommon(E, "opaque_value_expr") << " @ " << (void*)E;
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void printArgumentLabels(ArrayRef<Identifier> argLabels) {
|
|
PrintWithColorRAII(OS, ArgumentsColor) << " arg_labels=";
|
|
for (auto label : argLabels) {
|
|
PrintWithColorRAII(OS, ArgumentsColor)
|
|
<< (label.empty() ? "_" : label.str()) << ":";
|
|
}
|
|
}
|
|
|
|
void printApplyExpr(ApplyExpr *E, const char *NodeName) {
|
|
printCommon(E, NodeName);
|
|
if (E->isSuper())
|
|
PrintWithColorRAII(OS, ExprModifierColor) << " super";
|
|
if (E->isThrowsSet()) {
|
|
PrintWithColorRAII(OS, ExprModifierColor)
|
|
<< (E->throws() ? " throws" : " nothrow");
|
|
}
|
|
if (auto call = dyn_cast<CallExpr>(E))
|
|
printArgumentLabels(call->getArgumentLabels());
|
|
|
|
OS << '\n';
|
|
printRec(E->getFn());
|
|
OS << '\n';
|
|
printRec(E->getArg());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitCallExpr(CallExpr *E) {
|
|
printApplyExpr(E, "call_expr");
|
|
}
|
|
void visitPrefixUnaryExpr(PrefixUnaryExpr *E) {
|
|
printApplyExpr(E, "prefix_unary_expr");
|
|
}
|
|
void visitPostfixUnaryExpr(PostfixUnaryExpr *E) {
|
|
printApplyExpr(E, "postfix_unary_expr");
|
|
}
|
|
void visitBinaryExpr(BinaryExpr *E) {
|
|
printApplyExpr(E, "binary_expr");
|
|
}
|
|
void visitDotSyntaxCallExpr(DotSyntaxCallExpr *E) {
|
|
printApplyExpr(E, "dot_syntax_call_expr");
|
|
}
|
|
void visitConstructorRefCallExpr(ConstructorRefCallExpr *E) {
|
|
printApplyExpr(E, "constructor_ref_call_expr");
|
|
}
|
|
void visitDotSyntaxBaseIgnoredExpr(DotSyntaxBaseIgnoredExpr *E) {
|
|
printCommon(E, "dot_syntax_base_ignored") << '\n';
|
|
printRec(E->getLHS());
|
|
OS << '\n';
|
|
printRec(E->getRHS());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void printExplicitCastExpr(ExplicitCastExpr *E, const char *name) {
|
|
printCommon(E, name) << ' ';
|
|
if (auto checkedCast = dyn_cast<CheckedCastExpr>(E))
|
|
OS << getCheckedCastKindName(checkedCast->getCastKind()) << ' ';
|
|
OS << "writtenType='";
|
|
GetTypeOfTypeLoc(E->getCastTypeLoc()).print(OS);
|
|
OS << "'\n";
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitForcedCheckedCastExpr(ForcedCheckedCastExpr *E) {
|
|
printExplicitCastExpr(E, "forced_checked_cast_expr");
|
|
}
|
|
void visitConditionalCheckedCastExpr(ConditionalCheckedCastExpr *E) {
|
|
printExplicitCastExpr(E, "conditional_checked_cast_expr");
|
|
}
|
|
void visitIsExpr(IsExpr *E) {
|
|
printExplicitCastExpr(E, "is_subtype_expr");
|
|
}
|
|
void visitCoerceExpr(CoerceExpr *E) {
|
|
printExplicitCastExpr(E, "coerce_expr");
|
|
}
|
|
void visitArrowExpr(ArrowExpr *E) {
|
|
printCommon(E, "arrow") << '\n';
|
|
printRec(E->getArgsExpr());
|
|
OS << '\n';
|
|
printRec(E->getResultExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitRebindSelfInConstructorExpr(RebindSelfInConstructorExpr *E) {
|
|
printCommon(E, "rebind_self_in_constructor_expr") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitIfExpr(IfExpr *E) {
|
|
printCommon(E, "if_expr") << '\n';
|
|
printRec(E->getCondExpr());
|
|
OS << '\n';
|
|
printRec(E->getThenExpr());
|
|
OS << '\n';
|
|
printRec(E->getElseExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitAssignExpr(AssignExpr *E) {
|
|
OS.indent(Indent) << "(assign_expr\n";
|
|
printRec(E->getDest());
|
|
OS << '\n';
|
|
printRec(E->getSrc());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitEnumIsCaseExpr(EnumIsCaseExpr *E) {
|
|
printCommon(E, "enum_is_case_expr") << ' ' <<
|
|
E->getEnumElement()->getName() << "\n";
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitUnresolvedPatternExpr(UnresolvedPatternExpr *E) {
|
|
printCommon(E, "unresolved_pattern_expr") << '\n';
|
|
printRec(E->getSubPattern());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitBindOptionalExpr(BindOptionalExpr *E) {
|
|
printCommon(E, "bind_optional_expr")
|
|
<< " depth=" << E->getDepth() << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitOptionalEvaluationExpr(OptionalEvaluationExpr *E) {
|
|
printCommon(E, "optional_evaluation_expr") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitForceValueExpr(ForceValueExpr *E) {
|
|
printCommon(E, "force_value_expr") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitOpenExistentialExpr(OpenExistentialExpr *E) {
|
|
printCommon(E, "open_existential_expr") << '\n';
|
|
printRec(E->getOpaqueValue());
|
|
OS << '\n';
|
|
printRec(E->getExistentialValue());
|
|
OS << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitMakeTemporarilyEscapableExpr(MakeTemporarilyEscapableExpr *E) {
|
|
printCommon(E, "make_temporarily_escapable_expr") << '\n';
|
|
printRec(E->getOpaqueValue());
|
|
OS << '\n';
|
|
printRec(E->getNonescapingClosureValue());
|
|
OS << '\n';
|
|
printRec(E->getSubExpr());
|
|
OS << ')';
|
|
}
|
|
void visitEditorPlaceholderExpr(EditorPlaceholderExpr *E) {
|
|
printCommon(E, "editor_placeholder_expr") << '\n';
|
|
auto *TyR = E->getTypeLoc().getTypeRepr();
|
|
auto *ExpTyR = E->getTypeForExpansion();
|
|
if (TyR)
|
|
printRec(TyR);
|
|
if (ExpTyR && ExpTyR != TyR) {
|
|
OS << '\n';
|
|
printRec(ExpTyR);
|
|
}
|
|
printSemanticExpr(E->getSemanticExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitLazyInitializerExpr(LazyInitializerExpr *E) {
|
|
printCommon(E, "lazy_initializer_expr") << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
void visitObjCSelectorExpr(ObjCSelectorExpr *E) {
|
|
printCommon(E, "objc_selector_expr");
|
|
OS << " kind=" << getObjCSelectorExprKindString(E->getSelectorKind());
|
|
OS << " decl=";
|
|
if (auto method = E->getMethod()) {
|
|
method->dumpRef(OS);
|
|
} else {
|
|
OS << "<unresolved>";
|
|
}
|
|
OS << '\n';
|
|
printRec(E->getSubExpr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitKeyPathExpr(KeyPathExpr *E) {
|
|
printCommon(E, "keypath_expr");
|
|
if (E->isObjC())
|
|
OS << " objc";
|
|
for (auto &component : E->getComponents()) {
|
|
OS << '\n';
|
|
OS.indent(Indent + 2);
|
|
OS << "(component=";
|
|
switch (component.getKind()) {
|
|
case KeyPathExpr::Component::Kind::Invalid:
|
|
OS << "invalid ";
|
|
break;
|
|
|
|
case KeyPathExpr::Component::Kind::OptionalChain:
|
|
OS << "optional_chain ";
|
|
break;
|
|
|
|
case KeyPathExpr::Component::Kind::OptionalForce:
|
|
OS << "optional_force ";
|
|
break;
|
|
|
|
case KeyPathExpr::Component::Kind::OptionalWrap:
|
|
OS << "optional_wrap ";
|
|
break;
|
|
|
|
case KeyPathExpr::Component::Kind::Property:
|
|
OS << "property ";
|
|
printDeclRef(component.getDeclRef());
|
|
OS << " ";
|
|
break;
|
|
|
|
case KeyPathExpr::Component::Kind::Subscript:
|
|
OS << "subscript ";
|
|
printDeclRef(component.getDeclRef());
|
|
OS << '\n';
|
|
component.getIndexExpr()->print(OS, Indent + 4);
|
|
OS.indent(Indent + 4);
|
|
break;
|
|
|
|
case KeyPathExpr::Component::Kind::UnresolvedProperty:
|
|
OS << "unresolved_property ";
|
|
component.getUnresolvedDeclName().print(OS);
|
|
OS << " ";
|
|
break;
|
|
|
|
case KeyPathExpr::Component::Kind::UnresolvedSubscript:
|
|
OS << "unresolved_subscript";
|
|
OS << '\n';
|
|
component.getIndexExpr()->print(OS, Indent + 4);
|
|
OS.indent(Indent + 4);
|
|
break;
|
|
}
|
|
OS << "type=";
|
|
component.getComponentType().print(OS);
|
|
OS << ")";
|
|
}
|
|
if (auto stringLiteral = E->getObjCStringLiteralExpr()) {
|
|
OS << '\n';
|
|
printRec(stringLiteral);
|
|
}
|
|
if (!E->isObjC()) {
|
|
OS << "\n";
|
|
if (auto root = E->getParsedRoot()) {
|
|
printRec(root);
|
|
} else {
|
|
OS.indent(Indent + 2) << "<<null>>";
|
|
}
|
|
OS << "\n";
|
|
if (auto path = E->getParsedPath()) {
|
|
printRec(path);
|
|
} else {
|
|
OS.indent(Indent + 2) << "<<null>>";
|
|
}
|
|
}
|
|
OS << ")";
|
|
}
|
|
|
|
void visitKeyPathDotExpr(KeyPathDotExpr *E) {
|
|
printCommon(E, "key_path_dot_expr");
|
|
OS << ")";
|
|
}
|
|
};
|
|
|
|
} // end anonymous namespace
|
|
|
|
void Expr::dump(
|
|
raw_ostream &OS, llvm::function_ref<Type(const Expr *)> getTypeOfExpr,
|
|
llvm::function_ref<Type(const TypeLoc &)> getTypeOfTypeLoc) const {
|
|
if (auto ty = getTypeOfExpr(this)) {
|
|
llvm::SaveAndRestore<bool> X(
|
|
ty->getASTContext().LangOpts.DebugConstraintSolver, true);
|
|
print(OS, getTypeOfExpr, getTypeOfTypeLoc);
|
|
} else {
|
|
print(OS, getTypeOfExpr, getTypeOfTypeLoc);
|
|
}
|
|
OS << '\n';
|
|
}
|
|
|
|
void Expr::dump(raw_ostream &OS) const {
|
|
if (auto ty = getType()) {
|
|
llvm::SaveAndRestore<bool> X(ty->getASTContext().LangOpts.
|
|
DebugConstraintSolver, true);
|
|
print(OS);
|
|
} else {
|
|
print(OS);
|
|
}
|
|
OS << '\n';
|
|
}
|
|
|
|
void Expr::dump() const {
|
|
dump(llvm::errs());
|
|
}
|
|
|
|
void Expr::dump(
|
|
llvm::function_ref<Type(const Expr *)> getTypeOfExpr,
|
|
llvm::function_ref<Type(const TypeLoc &)> getTypeOfTypeLoc) const {
|
|
dump(llvm::errs(), getTypeOfExpr, getTypeOfTypeLoc);
|
|
}
|
|
|
|
void Expr::print(raw_ostream &OS,
|
|
llvm::function_ref<Type(const Expr *)> getTypeOfExpr,
|
|
llvm::function_ref<Type(const TypeLoc &)> getTypeOfTypeLoc,
|
|
unsigned Indent) const {
|
|
PrintExpr(OS, getTypeOfExpr, getTypeOfTypeLoc, Indent)
|
|
.visit(const_cast<Expr *>(this));
|
|
}
|
|
|
|
void Expr::print(raw_ostream &OS, unsigned Indent) const {
|
|
auto getTypeOfExpr = [](const Expr *E) -> Type { return E->getType(); };
|
|
auto getTypeOfTypeLoc = [](const TypeLoc &TL) -> Type {
|
|
return TL.getType();
|
|
};
|
|
print(OS, getTypeOfExpr, getTypeOfTypeLoc, Indent);
|
|
}
|
|
|
|
void Expr::print(ASTPrinter &Printer, const PrintOptions &Opts) const {
|
|
// FIXME: Fully use the ASTPrinter.
|
|
llvm::SmallString<128> Str;
|
|
llvm::raw_svector_ostream OS(Str);
|
|
print(OS);
|
|
Printer << OS.str();
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Printing for TypeRepr and all subclasses.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
namespace {
|
|
class PrintTypeRepr : public TypeReprVisitor<PrintTypeRepr> {
|
|
public:
|
|
raw_ostream &OS;
|
|
unsigned Indent;
|
|
bool ShowColors;
|
|
|
|
PrintTypeRepr(raw_ostream &os, unsigned indent)
|
|
: OS(os), Indent(indent), ShowColors(false) {
|
|
if (&os == &llvm::errs() || &os == &llvm::outs())
|
|
ShowColors = llvm::errs().has_colors() && llvm::outs().has_colors();
|
|
}
|
|
|
|
void printRec(Decl *D) { D->dump(OS, Indent + 2); }
|
|
void printRec(Expr *E) { E->print(OS, Indent + 2); }
|
|
void printRec(TypeRepr *T) { PrintTypeRepr(OS, Indent + 2).visit(T); }
|
|
|
|
raw_ostream &printCommon(const char *Name) {
|
|
OS.indent(Indent);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << '(';
|
|
PrintWithColorRAII(OS, TypeReprColor) << Name;
|
|
return OS;
|
|
}
|
|
|
|
void visitErrorTypeRepr(ErrorTypeRepr *T) {
|
|
printCommon("type_error");
|
|
}
|
|
|
|
void visitAttributedTypeRepr(AttributedTypeRepr *T) {
|
|
printCommon("type_attributed") << " attrs=";
|
|
T->printAttrs(OS);
|
|
OS << '\n';
|
|
printRec(T->getTypeRepr());
|
|
}
|
|
|
|
void visitIdentTypeRepr(IdentTypeRepr *T) {
|
|
printCommon("type_ident");
|
|
Indent += 2;
|
|
for (auto comp : T->getComponentRange()) {
|
|
OS << '\n';
|
|
printCommon("component");
|
|
PrintWithColorRAII(OS, IdentifierColor)
|
|
<< " id='" << comp->getIdentifier() << '\'';
|
|
OS << " bind=";
|
|
if (comp->isBound())
|
|
comp->getBoundDecl()->dumpRef(OS);
|
|
else OS << "none";
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
if (auto GenIdT = dyn_cast<GenericIdentTypeRepr>(comp)) {
|
|
for (auto genArg : GenIdT->getGenericArgs()) {
|
|
OS << '\n';
|
|
printRec(genArg);
|
|
}
|
|
}
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
Indent -= 2;
|
|
}
|
|
|
|
void visitFunctionTypeRepr(FunctionTypeRepr *T) {
|
|
printCommon("type_function");
|
|
OS << '\n'; printRec(T->getArgsTypeRepr());
|
|
if (T->throws())
|
|
OS << " throws ";
|
|
OS << '\n'; printRec(T->getResultTypeRepr());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitArrayTypeRepr(ArrayTypeRepr *T) {
|
|
printCommon("type_array") << '\n';
|
|
printRec(T->getBase());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitDictionaryTypeRepr(DictionaryTypeRepr *T) {
|
|
printCommon("type_dictionary") << '\n';
|
|
printRec(T->getKey());
|
|
OS << '\n';
|
|
printRec(T->getValue());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitTupleTypeRepr(TupleTypeRepr *T) {
|
|
printCommon("type_tuple");
|
|
|
|
if (T->hasElementNames()) {
|
|
OS << " names=";
|
|
for (unsigned i = 0, end = T->getNumElements(); i != end; ++i) {
|
|
if (i) OS << ",";
|
|
auto name = T->getElementName(i);
|
|
if (T->isNamedParameter(i))
|
|
OS << (name.empty() ? "_" : "_ " + name.str());
|
|
else
|
|
OS << (name.empty() ? "''" : name.str());
|
|
}
|
|
}
|
|
|
|
for (auto elem : T->getElements()) {
|
|
OS << '\n';
|
|
printRec(elem.Type);
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitCompositionTypeRepr(CompositionTypeRepr *T) {
|
|
printCommon("type_composite");
|
|
for (auto elem : T->getTypes()) {
|
|
OS << '\n';
|
|
printRec(elem);
|
|
}
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitMetatypeTypeRepr(MetatypeTypeRepr *T) {
|
|
printCommon("type_metatype") << '\n';
|
|
printRec(T->getBase());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitProtocolTypeRepr(ProtocolTypeRepr *T) {
|
|
printCommon("type_protocol") << '\n';
|
|
printRec(T->getBase());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitInOutTypeRepr(InOutTypeRepr *T) {
|
|
printCommon("type_inout") << '\n';
|
|
printRec(T->getBase());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitSharedTypeRepr(SharedTypeRepr *T) {
|
|
printCommon("type_shared") << '\n';
|
|
printRec(T->getBase());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
|
|
void visitOwnedTypeRepr(OwnedTypeRepr *T) {
|
|
printCommon("type_owned") << '\n';
|
|
printRec(T->getBase());
|
|
PrintWithColorRAII(OS, ParenthesisColor) << ')';
|
|
}
|
|
};
|
|
|
|
} // end anonymous namespace
|
|
|
|
void PrintDecl::printRec(TypeRepr *T) {
|
|
PrintTypeRepr(OS, Indent+2).visit(T);
|
|
}
|
|
|
|
void PrintExpr::printRec(TypeRepr *T) {
|
|
PrintTypeRepr(OS, Indent+2).visit(T);
|
|
}
|
|
|
|
void PrintPattern::printRec(TypeRepr *T) {
|
|
PrintTypeRepr(OS, Indent+2).visit(T);
|
|
}
|
|
|
|
void TypeRepr::dump() const {
|
|
PrintTypeRepr(llvm::errs(), 0).visit(const_cast<TypeRepr*>(this));
|
|
llvm::errs() << '\n';
|
|
}
|
|
|
|
// Recursive helpers to avoid infinite recursion for recursive protocol
|
|
// conformances.
|
|
static void dumpProtocolConformanceRec(
|
|
const ProtocolConformance *conformance, llvm::raw_ostream &out,
|
|
unsigned indent,
|
|
llvm::SmallPtrSetImpl<const ProtocolConformance *> &visited);
|
|
|
|
static void dumpSubstitutionMapRec(
|
|
SubstitutionMap map, llvm::raw_ostream &out,
|
|
SubstitutionMap::DumpStyle style, unsigned indent,
|
|
llvm::SmallPtrSetImpl<const ProtocolConformance *> &visited);
|
|
|
|
static void dumpProtocolConformanceRefRec(
|
|
const ProtocolConformanceRef conformance, llvm::raw_ostream &out,
|
|
unsigned indent,
|
|
llvm::SmallPtrSetImpl<const ProtocolConformance *> &visited) {
|
|
if (conformance.isConcrete()) {
|
|
dumpProtocolConformanceRec(conformance.getConcrete(), out, indent, visited);
|
|
} else {
|
|
out.indent(indent) << "(abstract_conformance protocol="
|
|
<< conformance.getAbstract()->getName();
|
|
PrintWithColorRAII(out, ParenthesisColor) << ')';
|
|
}
|
|
}
|
|
|
|
static void dumpProtocolConformanceRec(
|
|
const ProtocolConformance *conformance, llvm::raw_ostream &out,
|
|
unsigned indent,
|
|
llvm::SmallPtrSetImpl<const ProtocolConformance *> &visited) {
|
|
// A recursive conformance shouldn't have its contents printed, or there's
|
|
// infinite recursion. (This also avoids printing things that occur multiple
|
|
// times in a conformance hierarchy.)
|
|
auto shouldPrintDetails = visited.insert(conformance).second;
|
|
|
|
auto printCommon = [&](StringRef kind) {
|
|
out.indent(indent);
|
|
PrintWithColorRAII(out, ParenthesisColor) << '(';
|
|
out << kind << "_conformance type=" << conformance->getType()
|
|
<< " protocol=" << conformance->getProtocol()->getName();
|
|
|
|
if (!shouldPrintDetails)
|
|
out << " (details printed above)";
|
|
};
|
|
|
|
switch (conformance->getKind()) {
|
|
case ProtocolConformanceKind::Normal: {
|
|
auto normal = cast<NormalProtocolConformance>(conformance);
|
|
|
|
printCommon("normal");
|
|
if (!shouldPrintDetails)
|
|
break;
|
|
|
|
// Maybe print information about the conforming context?
|
|
if (normal->isLazilyLoaded()) {
|
|
out << " lazy";
|
|
} else {
|
|
normal->forEachTypeWitness(
|
|
nullptr,
|
|
[&](const AssociatedTypeDecl *req, Type ty,
|
|
const TypeDecl *) -> bool {
|
|
out << '\n';
|
|
out.indent(indent + 2);
|
|
PrintWithColorRAII(out, ParenthesisColor) << '(';
|
|
out << "assoc_type req=" << req->getName() << " type=";
|
|
PrintWithColorRAII(out, TypeColor) << Type(ty->getDesugaredType());
|
|
PrintWithColorRAII(out, ParenthesisColor) << ')';
|
|
return false;
|
|
});
|
|
normal->forEachValueWitness(nullptr, [&](const ValueDecl *req,
|
|
Witness witness) {
|
|
out << '\n';
|
|
out.indent(indent + 2);
|
|
PrintWithColorRAII(out, ParenthesisColor) << '(';
|
|
out << "value req=" << req->getFullName() << " witness=";
|
|
if (!witness) {
|
|
out << "(none)";
|
|
} else if (witness.getDecl() == req) {
|
|
out << "(dynamic)";
|
|
} else {
|
|
witness.getDecl()->dumpRef(out);
|
|
}
|
|
PrintWithColorRAII(out, ParenthesisColor) << ')';
|
|
});
|
|
|
|
for (auto sigConf : normal->getSignatureConformances()) {
|
|
out << '\n';
|
|
dumpProtocolConformanceRefRec(sigConf, out, indent + 2, visited);
|
|
}
|
|
}
|
|
|
|
if (auto condReqs = normal->getConditionalRequirementsIfAvailableOrCached(
|
|
/*computeIfPossible=*/false)) {
|
|
for (auto requirement : *condReqs) {
|
|
out << '\n';
|
|
out.indent(indent + 2);
|
|
requirement.dump(out);
|
|
}
|
|
} else {
|
|
out << '\n';
|
|
out.indent(indent + 2);
|
|
out << "(conditional requirements unable to be computed)";
|
|
}
|
|
break;
|
|
}
|
|
|
|
case ProtocolConformanceKind::Inherited: {
|
|
auto conf = cast<InheritedProtocolConformance>(conformance);
|
|
printCommon("inherited");
|
|
if (!shouldPrintDetails)
|
|
break;
|
|
|
|
out << '\n';
|
|
dumpProtocolConformanceRec(conf->getInheritedConformance(), out, indent + 2,
|
|
visited);
|
|
break;
|
|
}
|
|
|
|
case ProtocolConformanceKind::Specialized: {
|
|
auto conf = cast<SpecializedProtocolConformance>(conformance);
|
|
printCommon("specialized");
|
|
if (!shouldPrintDetails)
|
|
break;
|
|
|
|
out << '\n';
|
|
dumpSubstitutionMapRec(conf->getSubstitutionMap(), out,
|
|
SubstitutionMap::DumpStyle::Full, indent + 2,
|
|
visited);
|
|
out << '\n';
|
|
if (auto condReqs = conf->getConditionalRequirementsIfAvailableOrCached(
|
|
/*computeIfPossible=*/false)) {
|
|
for (auto subReq : *condReqs) {
|
|
out.indent(indent + 2);
|
|
subReq.dump(out);
|
|
out << '\n';
|
|
}
|
|
} else {
|
|
out.indent(indent + 2);
|
|
out << "(conditional requirements unable to be computed)\n";
|
|
}
|
|
dumpProtocolConformanceRec(conf->getGenericConformance(), out, indent + 2,
|
|
visited);
|
|
break;
|
|
}
|
|
}
|
|
|
|
PrintWithColorRAII(out, ParenthesisColor) << ')';
|
|
}
|
|
|
|
static void dumpSubstitutionMapRec(
|
|
SubstitutionMap map, llvm::raw_ostream &out,
|
|
SubstitutionMap::DumpStyle style, unsigned indent,
|
|
llvm::SmallPtrSetImpl<const ProtocolConformance *> &visited) {
|
|
auto *genericSig = map.getGenericSignature();
|
|
out.indent(indent);
|
|
|
|
auto printParen = [&](char p) {
|
|
PrintWithColorRAII(out, ParenthesisColor) << p;
|
|
};
|
|
printParen('(');
|
|
SWIFT_DEFER { printParen(')'); };
|
|
out << "substitution_map generic_signature=";
|
|
if (genericSig == nullptr) {
|
|
out << "<nullptr>";
|
|
return;
|
|
}
|
|
|
|
genericSig->print(out);
|
|
auto genericParams = genericSig->getGenericParams();
|
|
auto replacementTypes =
|
|
static_cast<const SubstitutionMap &>(map).getReplacementTypesBuffer();
|
|
for (unsigned i : indices(genericParams)) {
|
|
if (style == SubstitutionMap::DumpStyle::Minimal) {
|
|
out << " ";
|
|
} else {
|
|
out << "\n";
|
|
out.indent(indent + 2);
|
|
}
|
|
printParen('(');
|
|
out << "substitution ";
|
|
genericParams[i]->print(out);
|
|
out << " -> ";
|
|
if (replacementTypes[i])
|
|
replacementTypes[i]->print(out);
|
|
else
|
|
out << "<<unresolved concrete type>>";
|
|
printParen(')');
|
|
}
|
|
// A minimal dump doesn't need the details about the conformances, a lot of
|
|
// that info can be inferred from the signature.
|
|
if (style == SubstitutionMap::DumpStyle::Minimal)
|
|
return;
|
|
|
|
auto conformances = map.getConformances();
|
|
for (const auto &req : genericSig->getRequirements()) {
|
|
if (req.getKind() != RequirementKind::Conformance)
|
|
continue;
|
|
|
|
out << "\n";
|
|
out.indent(indent + 2);
|
|
printParen('(');
|
|
out << "conformance type=";
|
|
req.getFirstType()->print(out);
|
|
out << "\n";
|
|
dumpProtocolConformanceRefRec(conformances.front(), out, indent + 4,
|
|
visited);
|
|
|
|
printParen(')');
|
|
conformances = conformances.slice(1);
|
|
}
|
|
}
|
|
|
|
void ProtocolConformanceRef::dump() const {
|
|
dump(llvm::errs());
|
|
llvm::errs() << '\n';
|
|
}
|
|
|
|
void ProtocolConformanceRef::dump(llvm::raw_ostream &out,
|
|
unsigned indent) const {
|
|
llvm::SmallPtrSet<const ProtocolConformance *, 8> visited;
|
|
dumpProtocolConformanceRefRec(*this, out, indent, visited);
|
|
}
|
|
void ProtocolConformance::dump() const {
|
|
auto &out = llvm::errs();
|
|
dump(out);
|
|
out << '\n';
|
|
}
|
|
|
|
void ProtocolConformance::dump(llvm::raw_ostream &out, unsigned indent) const {
|
|
llvm::SmallPtrSet<const ProtocolConformance *, 8> visited;
|
|
dumpProtocolConformanceRec(this, out, indent, visited);
|
|
}
|
|
|
|
void SubstitutionMap::dump(llvm::raw_ostream &out, DumpStyle style,
|
|
unsigned indent) const {
|
|
llvm::SmallPtrSet<const ProtocolConformance *, 8> visited;
|
|
dumpSubstitutionMapRec(*this, out, style, indent, visited);
|
|
}
|
|
|
|
void SubstitutionMap::dump() const {
|
|
dump(llvm::errs());
|
|
llvm::errs() << "\n";
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Dumping for Types.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
namespace {
|
|
class PrintType : public TypeVisitor<PrintType, void, StringRef> {
|
|
raw_ostream &OS;
|
|
unsigned Indent;
|
|
|
|
raw_ostream &printCommon(StringRef label, StringRef name) {
|
|
OS.indent(Indent);
|
|
PrintWithColorRAII(OS, ParenthesisColor) << '(';
|
|
if (!label.empty()) {
|
|
PrintWithColorRAII(OS, TypeFieldColor) << label;
|
|
OS << "=";
|
|
}
|
|
|
|
PrintWithColorRAII(OS, TypeColor) << name;
|
|
return OS;
|
|
}
|
|
|
|
// Print a single flag.
|
|
raw_ostream &printFlag(StringRef name) {
|
|
PrintWithColorRAII(OS, TypeFieldColor) << " " << name;
|
|
return OS;
|
|
}
|
|
|
|
// Print a single flag if it is set.
|
|
raw_ostream &printFlag(bool isSet, StringRef name) {
|
|
if (isSet)
|
|
printFlag(name);
|
|
|
|
return OS;
|
|
}
|
|
|
|
// Print a field with a value.
|
|
template<typename T>
|
|
raw_ostream &printField(StringRef name, const T &value) {
|
|
OS << " ";
|
|
PrintWithColorRAII(OS, TypeFieldColor) << name;
|
|
OS << "=" << value;
|
|
return OS;
|
|
}
|
|
|
|
void dumpParameterFlags(ParameterTypeFlags paramFlags) {
|
|
printFlag(paramFlags.isVariadic(), "vararg");
|
|
printFlag(paramFlags.isAutoClosure(), "autoclosure");
|
|
printFlag(paramFlags.isEscaping(), "escaping");
|
|
}
|
|
|
|
public:
|
|
PrintType(raw_ostream &os, unsigned indent) : OS(os), Indent(indent) { }
|
|
|
|
void printRec(Type type) {
|
|
printRec("", type);
|
|
}
|
|
|
|
void printRec(StringRef label, Type type) {
|
|
OS << "\n";
|
|
|
|
if (type.isNull())
|
|
OS << "<<null>>";
|
|
else {
|
|
Indent += 2;
|
|
visit(type, label);
|
|
Indent -=2;
|
|
}
|
|
}
|
|
|
|
#define TRIVIAL_TYPE_PRINTER(Class,Name) \
|
|
void visit##Class##Type(Class##Type *T, StringRef label) { \
|
|
printCommon(label, #Name "_type") << ")"; \
|
|
}
|
|
|
|
void visitErrorType(ErrorType *T, StringRef label) {
|
|
printCommon(label, "error_type");
|
|
if (auto originalType = T->getOriginalType())
|
|
printRec("original_type", originalType);
|
|
OS << ")";
|
|
}
|
|
|
|
TRIVIAL_TYPE_PRINTER(Unresolved, unresolved)
|
|
|
|
void visitBuiltinIntegerType(BuiltinIntegerType *T, StringRef label) {
|
|
printCommon(label, "builtin_integer_type");
|
|
if (T->isFixedWidth())
|
|
printField("bit_width", T->getFixedWidth());
|
|
else
|
|
printFlag("word_sized");
|
|
OS << ")";
|
|
}
|
|
|
|
void visitBuiltinFloatType(BuiltinFloatType *T, StringRef label) {
|
|
printCommon(label, "builtin_float_type");
|
|
printField("bit_width", T->getBitWidth());
|
|
OS << ")";
|
|
}
|
|
|
|
TRIVIAL_TYPE_PRINTER(BuiltinRawPointer, builtin_raw_pointer)
|
|
TRIVIAL_TYPE_PRINTER(BuiltinNativeObject, builtin_native_object)
|
|
TRIVIAL_TYPE_PRINTER(BuiltinBridgeObject, builtin_bridge_object)
|
|
TRIVIAL_TYPE_PRINTER(BuiltinUnknownObject, builtin_unknown_object)
|
|
TRIVIAL_TYPE_PRINTER(BuiltinUnsafeValueBuffer, builtin_unsafe_value_buffer)
|
|
TRIVIAL_TYPE_PRINTER(SILToken, sil_token)
|
|
|
|
void visitBuiltinVectorType(BuiltinVectorType *T, StringRef label) {
|
|
printCommon(label, "builtin_vector_type");
|
|
printField("num_elements", T->getNumElements());
|
|
printRec(T->getElementType());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitNameAliasType(NameAliasType *T, StringRef label) {
|
|
printCommon(label, "name_alias_type");
|
|
printField("decl", T->getDecl()->printRef());
|
|
if (T->getParent())
|
|
printRec("parent", T->getParent());
|
|
|
|
for (auto arg : T->getInnermostGenericArgs())
|
|
printRec(arg);
|
|
OS << ")";
|
|
}
|
|
|
|
void visitParenType(ParenType *T, StringRef label) {
|
|
printCommon(label, "paren_type");
|
|
dumpParameterFlags(T->getParameterFlags());
|
|
printRec(T->getUnderlyingType());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitTupleType(TupleType *T, StringRef label) {
|
|
printCommon(label, "tuple_type");
|
|
printField("num_elements", T->getNumElements());
|
|
Indent += 2;
|
|
for (const auto &elt : T->getElements()) {
|
|
OS << "\n";
|
|
OS.indent(Indent) << "(";
|
|
PrintWithColorRAII(OS, TypeFieldColor) << "tuple_type_elt";
|
|
if (elt.hasName())
|
|
printField("name", elt.getName().str());
|
|
dumpParameterFlags(elt.getParameterFlags());
|
|
printRec(elt.getType());
|
|
OS << ")";
|
|
}
|
|
Indent -= 2;
|
|
OS << ")";
|
|
}
|
|
|
|
void visitUnownedStorageType(UnownedStorageType *T, StringRef label) {
|
|
printCommon(label, "unowned_storage_type");
|
|
printRec(T->getReferentType());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitUnmanagedStorageType(UnmanagedStorageType *T, StringRef label) {
|
|
printCommon(label, "unmanaged_storage_type");
|
|
printRec(T->getReferentType());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitWeakStorageType(WeakStorageType *T, StringRef label) {
|
|
printCommon(label, "weak_storage_type");
|
|
printRec(T->getReferentType());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitEnumType(EnumType *T, StringRef label) {
|
|
printCommon(label, "enum_type");
|
|
printField("decl", T->getDecl()->printRef());
|
|
if (T->getParent())
|
|
printRec("parent", T->getParent());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitStructType(StructType *T, StringRef label) {
|
|
printCommon(label, "struct_type");
|
|
printField("decl", T->getDecl()->printRef());
|
|
if (T->getParent())
|
|
printRec("parent", T->getParent());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitClassType(ClassType *T, StringRef label) {
|
|
printCommon(label, "class_type");
|
|
printField("decl", T->getDecl()->printRef());
|
|
if (T->getParent())
|
|
printRec("parent", T->getParent());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitProtocolType(ProtocolType *T, StringRef label) {
|
|
printCommon(label, "protocol_type");
|
|
printField("decl", T->getDecl()->printRef());
|
|
if (T->getParent())
|
|
printRec("parent", T->getParent());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitMetatypeType(MetatypeType *T, StringRef label) {
|
|
printCommon(label, "metatype_type");
|
|
if (T->hasRepresentation())
|
|
OS << " " << getMetatypeRepresentationString(T->getRepresentation());
|
|
printRec(T->getInstanceType());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitExistentialMetatypeType(ExistentialMetatypeType *T,
|
|
StringRef label) {
|
|
printCommon(label, "existential_metatype_type");
|
|
if (T->hasRepresentation())
|
|
OS << " " << getMetatypeRepresentationString(T->getRepresentation());
|
|
printRec(T->getInstanceType());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitModuleType(ModuleType *T, StringRef label) {
|
|
printCommon(label, "module_type");
|
|
printField("module", T->getModule()->getName());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitDynamicSelfType(DynamicSelfType *T, StringRef label) {
|
|
printCommon(label, "dynamic_self_type");
|
|
printRec(T->getSelfType());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitArchetypeType(ArchetypeType *T, StringRef label) {
|
|
printCommon(label, "archetype_type");
|
|
auto openedExistential = T->getOpenedExistentialType();
|
|
if (openedExistential)
|
|
printField("opened_existential_id", T->getOpenedExistentialID());
|
|
else
|
|
printField("name", T->getFullName());
|
|
printField("address", static_cast<void *>(T));
|
|
printFlag(T->requiresClass(), "class");
|
|
for (auto proto : T->getConformsTo())
|
|
printField("conforms_to", proto->printRef());
|
|
if (auto parent = T->getParent())
|
|
printField("parent", static_cast<void *>(parent));
|
|
if (!openedExistential) {
|
|
if (auto assocType = T->getAssocType())
|
|
printField("assoc_type", assocType->printRef());
|
|
}
|
|
// FIXME: This is ugly.
|
|
OS << "\n";
|
|
if (auto genericEnv = T->getGenericEnvironment()) {
|
|
if (auto owningDC = genericEnv->getOwningDeclContext()) {
|
|
owningDC->printContext(OS, Indent + 2);
|
|
}
|
|
}
|
|
|
|
if (auto superclass = T->getSuperclass())
|
|
printRec("superclass", superclass);
|
|
if (openedExistential)
|
|
printRec("opened_existential", openedExistential);
|
|
|
|
Indent += 2;
|
|
for (auto nestedType : T->getKnownNestedTypes()) {
|
|
OS << "\n";
|
|
OS.indent(Indent) << "(";
|
|
PrintWithColorRAII(OS, TypeFieldColor) << "nested_type";
|
|
OS << "=";
|
|
OS << nestedType.first.str() << " ";
|
|
if (!nestedType.second) {
|
|
PrintWithColorRAII(OS, TypeColor) << "<<unresolved>>";
|
|
} else {
|
|
PrintWithColorRAII(OS, TypeColor);
|
|
OS << "=" << nestedType.second.getString();
|
|
}
|
|
OS << ")";
|
|
}
|
|
Indent -= 2;
|
|
|
|
OS << ")";
|
|
}
|
|
|
|
void visitGenericTypeParamType(GenericTypeParamType *T, StringRef label) {
|
|
printCommon(label, "generic_type_param_type");
|
|
printField("depth", T->getDepth());
|
|
printField("index", T->getIndex());
|
|
if (auto decl = T->getDecl())
|
|
printField("decl", decl->printRef());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitDependentMemberType(DependentMemberType *T, StringRef label) {
|
|
printCommon(label, "dependent_member_type");
|
|
if (auto assocType = T->getAssocType()) {
|
|
printField("assoc_type", assocType->printRef());
|
|
} else {
|
|
printField("name", T->getName().str());
|
|
}
|
|
printRec("base", T->getBase());
|
|
OS << ")";
|
|
}
|
|
|
|
void printAnyFunctionParams(ArrayRef<AnyFunctionType::Param> params,
|
|
StringRef label) {
|
|
printCommon(label, "function_params");
|
|
printField("num_params", params.size());
|
|
Indent += 2;
|
|
for (const auto ¶m : params) {
|
|
OS << "\n";
|
|
OS.indent(Indent) << "(";
|
|
PrintWithColorRAII(OS, TypeFieldColor) << "param";
|
|
if (param.hasLabel())
|
|
printField("name", param.getLabel().str());
|
|
dumpParameterFlags(param.getParameterFlags());
|
|
printRec(param.getType());
|
|
OS << ")";
|
|
}
|
|
Indent -= 2;
|
|
OS << ")";
|
|
}
|
|
|
|
void printAnyFunctionTypeCommon(AnyFunctionType *T, StringRef label,
|
|
StringRef name) {
|
|
printCommon(label, name);
|
|
SILFunctionType::Representation representation =
|
|
T->getExtInfo().getSILRepresentation();
|
|
|
|
if (representation != SILFunctionType::Representation::Thick)
|
|
printField("representation",
|
|
getSILFunctionTypeRepresentationString(representation));
|
|
|
|
printFlag(T->isAutoClosure(), "autoclosure");
|
|
printFlag(!T->isNoEscape(), "escaping");
|
|
printFlag(T->throws(), "throws");
|
|
|
|
OS << "\n";
|
|
Indent += 2;
|
|
printAnyFunctionParams(T->getParams(), "input");
|
|
Indent -=2;
|
|
printRec("output", T->getResult());
|
|
}
|
|
|
|
void visitFunctionType(FunctionType *T, StringRef label) {
|
|
printAnyFunctionTypeCommon(T, label, "function_type");
|
|
OS << ")";
|
|
}
|
|
|
|
void visitGenericFunctionType(GenericFunctionType *T, StringRef label) {
|
|
printAnyFunctionTypeCommon(T, label, "generic_function_type");
|
|
// FIXME: generic signature dumping needs improvement
|
|
OS << "\n";
|
|
OS.indent(Indent + 2) << "(";
|
|
printField("generic_sig", T->getGenericSignature()->getAsString());
|
|
OS << ")";
|
|
OS << ")";
|
|
}
|
|
|
|
void visitSILFunctionType(SILFunctionType *T, StringRef label) {
|
|
printCommon(label, "sil_function_type");
|
|
// FIXME: Print the structure of the type.
|
|
printField("type", T->getString());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitSILBlockStorageType(SILBlockStorageType *T, StringRef label) {
|
|
printCommon(label, "sil_block_storage_type");
|
|
printRec(T->getCaptureType());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitSILBoxType(SILBoxType *T, StringRef label) {
|
|
printCommon(label, "sil_box_type");
|
|
// FIXME: Print the structure of the type.
|
|
printField("type", T->getString());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitArraySliceType(ArraySliceType *T, StringRef label) {
|
|
printCommon(label, "array_slice_type");
|
|
printRec(T->getBaseType());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitOptionalType(OptionalType *T, StringRef label) {
|
|
printCommon(label, "optional_type");
|
|
printRec(T->getBaseType());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitDictionaryType(DictionaryType *T, StringRef label) {
|
|
printCommon(label, "dictionary_type");
|
|
printRec("key", T->getKeyType());
|
|
printRec("value", T->getValueType());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitProtocolCompositionType(ProtocolCompositionType *T,
|
|
StringRef label) {
|
|
printCommon(label, "protocol_composition_type");
|
|
if (T->hasExplicitAnyObject())
|
|
OS << " any_object";
|
|
for (auto proto : T->getMembers()) {
|
|
printRec(proto);
|
|
}
|
|
OS << ")";
|
|
}
|
|
|
|
void visitLValueType(LValueType *T, StringRef label) {
|
|
printCommon(label, "lvalue_type");
|
|
printRec(T->getObjectType());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitInOutType(InOutType *T, StringRef label) {
|
|
printCommon(label, "inout_type");
|
|
printRec(T->getObjectType());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitUnboundGenericType(UnboundGenericType *T, StringRef label) {
|
|
printCommon(label, "unbound_generic_type");
|
|
printField("decl", T->getDecl()->printRef());
|
|
if (T->getParent())
|
|
printRec("parent", T->getParent());
|
|
OS << ")";
|
|
}
|
|
|
|
void visitBoundGenericClassType(BoundGenericClassType *T, StringRef label) {
|
|
printCommon(label, "bound_generic_class_type");
|
|
printField("decl", T->getDecl()->printRef());
|
|
if (T->getParent())
|
|
printRec("parent", T->getParent());
|
|
for (auto arg : T->getGenericArgs())
|
|
printRec(arg);
|
|
OS << ")";
|
|
}
|
|
|
|
void visitBoundGenericStructType(BoundGenericStructType *T,
|
|
StringRef label) {
|
|
printCommon(label, "bound_generic_struct_type");
|
|
printField("decl", T->getDecl()->printRef());
|
|
if (T->getParent())
|
|
printRec("parent", T->getParent());
|
|
for (auto arg : T->getGenericArgs())
|
|
printRec(arg);
|
|
OS << ")";
|
|
}
|
|
|
|
void visitBoundGenericEnumType(BoundGenericEnumType *T, StringRef label) {
|
|
printCommon(label, "bound_generic_enum_type");
|
|
printField("decl", T->getDecl()->printRef());
|
|
if (T->getParent())
|
|
printRec("parent", T->getParent());
|
|
for (auto arg : T->getGenericArgs())
|
|
printRec(arg);
|
|
OS << ")";
|
|
}
|
|
|
|
void visitTypeVariableType(TypeVariableType *T, StringRef label) {
|
|
printCommon(label, "type_variable_type");
|
|
printField("id", T->getID());
|
|
OS << ")";
|
|
}
|
|
|
|
#undef TRIVIAL_TYPE_PRINTER
|
|
};
|
|
} // end anonymous namespace
|
|
|
|
void Type::dump() const {
|
|
// Make sure to print type variables.
|
|
dump(llvm::errs());
|
|
}
|
|
|
|
void Type::dump(raw_ostream &os, unsigned indent) const {
|
|
// Make sure to print type variables.
|
|
llvm::SaveAndRestore<bool> X(getPointer()->getASTContext().LangOpts.
|
|
DebugConstraintSolver, true);
|
|
PrintType(os, indent).visit(*this, "");
|
|
os << "\n";
|
|
}
|
|
|
|
void TypeBase::dump() const {
|
|
// Make sure to print type variables.
|
|
Type(const_cast<TypeBase *>(this)).dump();
|
|
}
|
|
|
|
void TypeBase::dump(raw_ostream &os, unsigned indent) const {
|
|
auto &ctx = const_cast<TypeBase*>(this)->getASTContext();
|
|
|
|
// Make sure to print type variables.
|
|
llvm::SaveAndRestore<bool> X(ctx.LangOpts.DebugConstraintSolver, true);
|
|
Type(const_cast<TypeBase *>(this)).dump(os, indent);
|
|
}
|
|
|
|
void GenericEnvironment::dump(raw_ostream &os) const {
|
|
os << "Generic environment:\n";
|
|
for (auto gp : getGenericParams()) {
|
|
gp->dump(os);
|
|
mapTypeIntoContext(gp)->dump(os);
|
|
}
|
|
os << "Generic parameters:\n";
|
|
for (auto paramTy : getGenericParams())
|
|
paramTy->dump(os);
|
|
}
|
|
|
|
void GenericEnvironment::dump() const {
|
|
dump(llvm::errs());
|
|
}
|