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-rw-r--r--lib/AST/DeclPrinter.cpp6
-rw-r--r--lib/AST/DumpXML.cpp5
-rw-r--r--lib/Frontend/ASTConsumers.cpp76
-rw-r--r--lib/Frontend/CompilerInvocation.cpp3
-rw-r--r--lib/Frontend/FrontendActions.cpp4
5 files changed, 68 insertions, 26 deletions
diff --git a/lib/AST/DeclPrinter.cpp b/lib/AST/DeclPrinter.cpp
index 10f38942a5..fe8f8298be 100644
--- a/lib/AST/DeclPrinter.cpp
+++ b/lib/AST/DeclPrinter.cpp
@@ -173,8 +173,10 @@ void DeclContext::dumpDeclContext() const {
Printer.VisitDeclContext(const_cast<DeclContext *>(this), /*Indent=*/false);
}
-void Decl::dump() const {
- print(llvm::errs());
+void Decl::dump(raw_ostream &Out) const {
+ PrintingPolicy Policy = getASTContext().getPrintingPolicy();
+ Policy.Dump = true;
+ print(Out, Policy, /*Indentation*/ 0, /*PrintInstantiation*/ true);
}
raw_ostream& DeclPrinter::Indent(unsigned Indentation) {
diff --git a/lib/AST/DumpXML.cpp b/lib/AST/DumpXML.cpp
index c5b3c6875b..ad551ccf0a 100644
--- a/lib/AST/DumpXML.cpp
+++ b/lib/AST/DumpXML.cpp
@@ -1022,17 +1022,12 @@ struct XMLDumper : public XMLDeclVisitor<XMLDumper>,
};
}
-void Decl::dumpXML() const {
- dumpXML(llvm::errs());
-}
-
void Decl::dumpXML(raw_ostream &out) const {
XMLDumper(out, getASTContext()).dispatch(const_cast<Decl*>(this));
}
#else /* ifndef NDEBUG */
-void Decl::dumpXML() const {}
void Decl::dumpXML(raw_ostream &out) const {}
#endif
diff --git a/lib/Frontend/ASTConsumers.cpp b/lib/Frontend/ASTConsumers.cpp
index 390ae09497..80f94397aa 100644
--- a/lib/Frontend/ASTConsumers.cpp
+++ b/lib/Frontend/ASTConsumers.cpp
@@ -12,47 +12,89 @@
//===----------------------------------------------------------------------===//
#include "clang/Frontend/ASTConsumers.h"
+#include "clang/Basic/FileManager.h"
#include "clang/Basic/Diagnostic.h"
#include "clang/Basic/SourceManager.h"
-#include "clang/Basic/FileManager.h"
#include "clang/AST/AST.h"
#include "clang/AST/ASTConsumer.h"
#include "clang/AST/ASTContext.h"
-#include "clang/AST/RecordLayout.h"
#include "clang/AST/PrettyPrinter.h"
+#include "clang/AST/RecordLayout.h"
+#include "clang/AST/RecursiveASTVisitor.h"
#include "llvm/Module.h"
-#include "llvm/Support/Timer.h"
-#include "llvm/Support/raw_ostream.h"
#include "llvm/Support/Path.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/Timer.h"
using namespace clang;
//===----------------------------------------------------------------------===//
/// ASTPrinter - Pretty-printer and dumper of ASTs
namespace {
- class ASTPrinter : public ASTConsumer {
- raw_ostream &Out;
- bool Dump;
+ class ASTPrinter : public ASTConsumer,
+ public RecursiveASTVisitor<ASTPrinter> {
+ typedef RecursiveASTVisitor<ASTPrinter> base;
public:
- ASTPrinter(raw_ostream* o = NULL, bool Dump = false)
- : Out(o? *o : llvm::outs()), Dump(Dump) { }
+ ASTPrinter(raw_ostream *Out = NULL, bool Dump = false,
+ StringRef FilterString = "")
+ : Out(Out ? *Out : llvm::outs()), Dump(Dump),
+ FilterString(FilterString) {}
virtual void HandleTranslationUnit(ASTContext &Context) {
- PrintingPolicy Policy = Context.getPrintingPolicy();
- Policy.Dump = Dump;
- Context.getTranslationUnitDecl()->print(Out, Policy, /*Indentation=*/0,
- /*PrintInstantiation=*/true);
+ TranslationUnitDecl *D = Context.getTranslationUnitDecl();
+
+ if (FilterString.empty()) {
+ if (Dump)
+ D->dump(Out);
+ else
+ D->print(Out, /*Indentation=*/0, /*PrintInstantiation=*/true);
+ return;
+ }
+
+ TraverseDecl(D);
+ }
+
+ bool shouldWalkTypesOfTypeLocs() const { return false; }
+
+ bool TraverseDecl(Decl *D) {
+ if (filterMatches(D)) {
+ Out.changeColor(llvm::raw_ostream::BLUE) <<
+ (Dump ? "Dumping " : "Printing ") << getName(D) << ":\n";
+ Out.resetColor();
+ if (Dump)
+ D->dump(Out);
+ else
+ D->print(Out, /*Indentation=*/0, /*PrintInstantiation=*/true);
+ // Don't traverse child nodes to avoid output duplication.
+ return true;
+ }
+ return base::TraverseDecl(D);
+ }
+
+ private:
+ std::string getName(Decl *D) {
+ if (isa<NamedDecl>(D))
+ return cast<NamedDecl>(D)->getQualifiedNameAsString();
+ return "";
+ }
+ bool filterMatches(Decl *D) {
+ return getName(D).find(FilterString) != std::string::npos;
}
+
+ raw_ostream &Out;
+ bool Dump;
+ std::string FilterString;
};
} // end anonymous namespace
-ASTConsumer *clang::CreateASTPrinter(raw_ostream* out) {
- return new ASTPrinter(out);
+ASTConsumer *clang::CreateASTPrinter(raw_ostream *Out,
+ StringRef FilterString) {
+ return new ASTPrinter(Out, /*Dump=*/ false, FilterString);
}
-ASTConsumer *clang::CreateASTDumper() {
- return new ASTPrinter(0, true);
+ASTConsumer *clang::CreateASTDumper(StringRef FilterString) {
+ return new ASTPrinter(0, /*Dump=*/ true, FilterString);
}
//===----------------------------------------------------------------------===//
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 5fa01d3719..ea735ed122 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -558,6 +558,8 @@ static void FrontendOptsToArgs(const FrontendOptions &Opts, ToArgsList &Res) {
for(unsigned i = 0, e = Opts.PluginArgs.size(); i != e; ++i)
Res.push_back("-plugin-arg-" + Opts.ActionName, Opts.PluginArgs[i]);
}
+ if (!Opts.ASTDumpFilter.empty())
+ Res.push_back("-ast-dump-filter", Opts.ASTDumpFilter);
for (unsigned i = 0, e = Opts.Plugins.size(); i != e; ++i)
Res.push_back("-load", Opts.Plugins[i]);
for (unsigned i = 0, e = Opts.AddPluginActions.size(); i != e; ++i) {
@@ -1542,6 +1544,7 @@ static InputKind ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args,
Opts.FixOnlyWarnings = Args.hasArg(OPT_fix_only_warnings);
Opts.FixAndRecompile = Args.hasArg(OPT_fixit_recompile);
Opts.FixToTemporaries = Args.hasArg(OPT_fixit_to_temp);
+ Opts.ASTDumpFilter = Args.getLastArgValue(OPT_ast_dump_filter);
Opts.CodeCompleteOpts.IncludeMacros
= Args.hasArg(OPT_code_completion_macros);
diff --git a/lib/Frontend/FrontendActions.cpp b/lib/Frontend/FrontendActions.cpp
index b699ae8279..ffd3d90729 100644
--- a/lib/Frontend/FrontendActions.cpp
+++ b/lib/Frontend/FrontendActions.cpp
@@ -47,13 +47,13 @@ void InitOnlyAction::ExecuteAction() {
ASTConsumer *ASTPrintAction::CreateASTConsumer(CompilerInstance &CI,
StringRef InFile) {
if (raw_ostream *OS = CI.createDefaultOutputFile(false, InFile))
- return CreateASTPrinter(OS);
+ return CreateASTPrinter(OS, CI.getFrontendOpts().ASTDumpFilter);
return 0;
}
ASTConsumer *ASTDumpAction::CreateASTConsumer(CompilerInstance &CI,
StringRef InFile) {
- return CreateASTDumper();
+ return CreateASTDumper(CI.getFrontendOpts().ASTDumpFilter);
}
ASTConsumer *ASTDumpXMLAction::CreateASTConsumer(CompilerInstance &CI,
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-08-05 09:25:21 +0000