[clang] [clang] improve TemplateArgument and TemplateName dump methods (PR #94905)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Matheus Izvekov (mizvekov)

<details>
<summary>Changes</summary>

These will work as AST Text node dumpers, as usual, instead of AST printers.

Note that for now, the TemplateName dumper is using the TemplateArgument dumper through an implicit conversion.
This can be fixed in a later pass.

---
Full diff: https://github.com/llvm/llvm-project/pull/94905.diff


5 Files Affected:

- (modified) clang/include/clang/AST/TemplateBase.h (+1-1) 
- (modified) clang/include/clang/AST/TemplateName.h (+1-1) 
- (modified) clang/lib/AST/ASTDumper.cpp (+31) 
- (modified) clang/lib/AST/TemplateBase.cpp (-9) 
- (modified) clang/lib/AST/TemplateName.cpp (-11) 


``````````diff
diff --git a/clang/include/clang/AST/TemplateBase.h b/clang/include/clang/AST/TemplateBase.h
index fea2c8ccfee67..0eaa4b0eedb35 100644
--- a/clang/include/clang/AST/TemplateBase.h
+++ b/clang/include/clang/AST/TemplateBase.h
@@ -459,7 +459,7 @@ class TemplateArgument {
              bool IncludeType) const;
 
   /// Debugging aid that dumps the template argument.
-  void dump(raw_ostream &Out) const;
+  void dump(raw_ostream &Out, const ASTContext &Context) const;
 
   /// Debugging aid that dumps the template argument to standard error.
   void dump() const;
diff --git a/clang/include/clang/AST/TemplateName.h b/clang/include/clang/AST/TemplateName.h
index 489fccb2ef74d..988a55acd2252 100644
--- a/clang/include/clang/AST/TemplateName.h
+++ b/clang/include/clang/AST/TemplateName.h
@@ -340,7 +340,7 @@ class TemplateName {
              Qualified Qual = Qualified::AsWritten) const;
 
   /// Debugging aid that dumps the template name.
-  void dump(raw_ostream &OS) const;
+  void dump(raw_ostream &OS, const ASTContext &Context) const;
 
   /// Debugging aid that dumps the template name to standard
   /// error.
diff --git a/clang/lib/AST/ASTDumper.cpp b/clang/lib/AST/ASTDumper.cpp
index c8973fdeda352..869527241f2c8 100644
--- a/clang/lib/AST/ASTDumper.cpp
+++ b/clang/lib/AST/ASTDumper.cpp
@@ -360,3 +360,34 @@ LLVM_DUMP_METHOD void ConceptReference::dump(raw_ostream &OS) const {
   ASTDumper P(OS, Ctx, Ctx.getDiagnostics().getShowColors());
   P.Visit(this);
 }
+
+//===----------------------------------------------------------------------===//
+// TemplateName method implementations
+//===----------------------------------------------------------------------===//
+
+// FIXME: These are using the TemplateArgument dumper.
+LLVM_DUMP_METHOD void TemplateName::dump() const {
+  ASTDumper Dumper(llvm::errs(), /*ShowColors=*/false);
+  Dumper.Visit(*this);
+}
+
+LLVM_DUMP_METHOD void TemplateName::dump(llvm::raw_ostream &OS,
+                                         const ASTContext &Context) const {
+  ASTDumper Dumper(OS, Context, Context.getDiagnostics().getShowColors());
+  Dumper.Visit(*this);
+}
+
+//===----------------------------------------------------------------------===//
+// TemplateArgument method implementations
+//===----------------------------------------------------------------------===//
+
+LLVM_DUMP_METHOD void TemplateArgument::dump() const {
+  ASTDumper Dumper(llvm::errs(), /*ShowColors=*/false);
+  Dumper.Visit(*this);
+}
+
+LLVM_DUMP_METHOD void TemplateArgument::dump(llvm::raw_ostream &OS,
+                                             const ASTContext &Context) const {
+  ASTDumper Dumper(OS, Context, Context.getDiagnostics().getShowColors());
+  Dumper.Visit(*this);
+}
diff --git a/clang/lib/AST/TemplateBase.cpp b/clang/lib/AST/TemplateBase.cpp
index 46f7b79b272ef..2e6839e948d9d 100644
--- a/clang/lib/AST/TemplateBase.cpp
+++ b/clang/lib/AST/TemplateBase.cpp
@@ -577,15 +577,6 @@ void TemplateArgument::print(const PrintingPolicy &Policy, raw_ostream &Out,
   }
 }
 
-void TemplateArgument::dump(raw_ostream &Out) const {
-  LangOptions LO; // FIXME! see also TemplateName::dump().
-  LO.CPlusPlus = true;
-  LO.Bool = true;
-  print(PrintingPolicy(LO), Out, /*IncludeType*/ true);
-}
-
-LLVM_DUMP_METHOD void TemplateArgument::dump() const { dump(llvm::errs()); }
-
 //===----------------------------------------------------------------------===//
 // TemplateArgumentLoc Implementation
 //===----------------------------------------------------------------------===//
diff --git a/clang/lib/AST/TemplateName.cpp b/clang/lib/AST/TemplateName.cpp
index 4fc25cb34803e..11544dbb56e31 100644
--- a/clang/lib/AST/TemplateName.cpp
+++ b/clang/lib/AST/TemplateName.cpp
@@ -360,14 +360,3 @@ const StreamingDiagnostic &clang::operator<<(const StreamingDiagnostic &DB,
   OS.flush();
   return DB << NameStr;
 }
-
-void TemplateName::dump(raw_ostream &OS) const {
-  LangOptions LO;  // FIXME!
-  LO.CPlusPlus = true;
-  LO.Bool = true;
-  print(OS, PrintingPolicy(LO));
-}
-
-LLVM_DUMP_METHOD void TemplateName::dump() const {
-  dump(llvm::errs());
-}

``````````

</details>


https://github.com/llvm/llvm-project/pull/94905