[llvm-project] Drop temporary parser functionality

Author: hahnjo

Diff for: interpreter/llvm-project/clang/include/clang/Parse/Parser.h

@@ -459,11 +459,8 @@ class Parser : public CodeCompletionHandler {
   /// a statement expression and builds a suitable expression statement.
   StmtResult handleExprStmt(ExprResult E, ParsedStmtContext StmtCtx);
 
-  bool IsTemporary;
-
 public:
-  Parser(Preprocessor &PP, Sema &Actions, bool SkipFunctionBodies, 
-         bool isTemp = false);
+  Parser(Preprocessor &PP, Sema &Actions, bool SkipFunctionBodies);
   ~Parser() override;
 
   const LangOptions &getLangOpts() const { return PP.getLangOpts(); }
@@ -482,7 +479,7 @@ class Parser : public CodeCompletionHandler {
 
   public:
     ParserCurTokRestoreRAII(Parser &P)
-      : P(P), SavedTok(P.Tok) 
+      : P(P), SavedTok(P.Tok)
     {
     }
 
@@ -491,7 +488,7 @@ class Parser : public CodeCompletionHandler {
         return;
 
       P.Tok = SavedTok;
-      
+
       SavedTok.startToken();
     }
 
@@ -1261,7 +1258,7 @@ class Parser : public CodeCompletionHandler {
     return Diag(Tok, DiagID);
   }
 
-protected:
+private:
   void SuggestParentheses(SourceLocation Loc, unsigned DK,
                           SourceRange ParenRange);
   void CheckNestedObjCContexts(SourceLocation AtLoc);

Diff for: interpreter/llvm-project/clang/lib/Parse/ParsePragma.cpp

@@ -415,10 +415,6 @@ void markAsReinjectedForRelexing(llvm::MutableArrayRef<clang::Token> Toks) {
 }  // end namespace
 
 void Parser::initializePragmaHandlers() {
-  // No pragma parsing for temporary parsers.
-  if (IsTemporary)
-    return;
-
   AlignHandler = std::make_unique<PragmaAlignHandler>();
   PP.AddPragmaHandler(AlignHandler.get());
 
@@ -572,10 +568,6 @@ void Parser::initializePragmaHandlers() {
 }
 
 void Parser::resetPragmaHandlers() {
-  // No pragma parsing for temporary parsers.
-  if (IsTemporary)
-    return;
-
   // Remove the pragma handlers we installed.
   PP.RemovePragmaHandler(AlignHandler.get());
   AlignHandler.reset();

Diff for: interpreter/llvm-project/clang/lib/Parse/Parser.cpp

@@ -50,18 +50,15 @@ IdentifierInfo *Parser::getSEHExceptKeyword() {
   return Ident__except;
 }
 
-Parser::Parser(Preprocessor &pp, Sema &actions, bool skipFunctionBodies,
-               bool isTemporary /*=false*/)
+Parser::Parser(Preprocessor &pp, Sema &actions, bool skipFunctionBodies)
     : PP(pp), PreferredType(pp.isCodeCompletionEnabled()), Actions(actions),
       Diags(PP.getDiagnostics()), GreaterThanIsOperator(true),
       ColonIsSacred(false), InMessageExpression(false),
-      TemplateParameterDepth(0), ParsingInObjCContainer(false),
-      IsTemporary(isTemporary) {
+      TemplateParameterDepth(0), ParsingInObjCContainer(false) {
   SkipFunctionBodies = pp.isCodeCompletionEnabled() || skipFunctionBodies;
   Tok.startToken();
   Tok.setKind(tok::eof);
-  if (!IsTemporary)
-    Actions.CurScope = nullptr;
+  Actions.CurScope = nullptr;
   NumCachedScopes = 0;
   CurParsedObjCImpl = nullptr;
 
@@ -70,17 +67,14 @@ Parser::Parser(Preprocessor &pp, Sema &actions, bool skipFunctionBodies,
   initializePragmaHandlers();
 
   CommentSemaHandler.reset(new ActionCommentHandler(actions));
-  if (!IsTemporary)
-    PP.addCommentHandler(CommentSemaHandler.get());
-
-  if (!IsTemporary) {
-    PP.setCodeCompletionHandler(*this);
-    Actions.ParseTypeFromStringCallback = [this](StringRef TypeStr,
-                                                 StringRef Context,
-                                                 SourceLocation IncludeLoc) {
-      return this->ParseTypeFromString(TypeStr, Context, IncludeLoc);
-    };
-  }
+  PP.addCommentHandler(CommentSemaHandler.get());
+
+  PP.setCodeCompletionHandler(*this);
+
+  Actions.ParseTypeFromStringCallback =
+      [this](StringRef TypeStr, StringRef Context, SourceLocation IncludeLoc) {
+        return this->ParseTypeFromString(TypeStr, Context, IncludeLoc);
+      };
 }
 
 DiagnosticBuilder Parser::Diag(SourceLocation Loc, unsigned DiagID) {
@@ -474,22 +468,18 @@ Parser::ParseScopeFlags::~ParseScopeFlags() {
 
 Parser::~Parser() {
   // If we still have scopes active, delete the scope tree.
-  if (!IsTemporary) {
-    delete getCurScope();
-    Actions.CurScope = nullptr;
-  }
+  delete getCurScope();
+  Actions.CurScope = nullptr;
 
   // Free the scope cache.
   for (unsigned i = 0, e = NumCachedScopes; i != e; ++i)
     delete ScopeCache[i];
 
   resetPragmaHandlers();
 
-  if (!IsTemporary)
-    PP.removeCommentHandler(CommentSemaHandler.get());
+  PP.removeCommentHandler(CommentSemaHandler.get());
 
-  if (!IsTemporary)
-    PP.clearCodeCompletionHandler();
+  PP.clearCodeCompletionHandler();
 
   DestroyTemplateIds();
 }

Diff for: interpreter/llvm-project/llvm-project.tag

@@ -1 +1 @@
-ROOT-llvm18-20250207-02
+ROOT-llvm18-20250225-01