Refactored parsing of main function body for reuse by objective-c methods.

llvm-svn: 43898

clang/Parse/ParseStmt.cpp

@@ -1030,3 +1030,21 @@ void Parser::ParseAsmOperandsOpt() {
     ConsumeToken();
   }
 }
+
+Parser::DeclTy *Parser::ParseFunctionStatementBody(DeclTy *Decl, 
+                                           SourceLocation L, SourceLocation R) {
+  // Do not enter a scope for the brace, as the arguments are in the same scope
+  // (the function body) as the body itself.  Instead, just read the statement
+  // list and put it into a CompoundStmt for safe keeping.
+  StmtResult FnBody = ParseCompoundStatementBody();
+  
+  // If the function body could not be parsed, make a bogus compoundstmt.
+  if (FnBody.isInvalid)
+    FnBody = Actions.ActOnCompoundStmt(L, R, 0, 0, false);
+  
+  // Leave the function body scope.
+  ExitScope();
+  
+  // TODO: Pass argument information.
+  return Actions.ActOnFunctionDefBody(Decl, FnBody.Val);
+}

clang/Parse/Parser.cpp

@@ -462,21 +462,7 @@ Parser::DeclTy *Parser::ParseFunctionDefinition(Declarator &D) {
   // specified Declarator for the function.
   DeclTy *Res = Actions.ActOnStartOfFunctionDef(CurScope, D);
   
-  
-  // Do not enter a scope for the brace, as the arguments are in the same scope
-  // (the function body) as the body itself.  Instead, just read the statement
-  // list and put it into a CompoundStmt for safe keeping.
-  StmtResult FnBody = ParseCompoundStatementBody();
-
-  // If the function body could not be parsed, make a bogus compoundstmt.
-  if (FnBody.isInvalid)
-    FnBody = Actions.ActOnCompoundStmt(BraceLoc, BraceLoc, 0, 0, false);
-
-  // Leave the function body scope.
-  ExitScope();
-
-  // TODO: Pass argument information.
-  return Actions.ActOnFunctionDefBody(Res, FnBody.Val);
+  return ParseFunctionStatementBody(Res, BraceLoc, BraceLoc);  
 }
 
 /// ParseKNRParamDeclarations - Parse 'declaration-list[opt]' which provides

clang/include/clang/Parse/Parser.h

@@ -397,6 +397,8 @@ private:
   DeclTy *ParseDeclaration(unsigned Context);
   DeclTy *ParseSimpleDeclaration(unsigned Context);
   DeclTy *ParseInitDeclaratorListAfterFirstDeclarator(Declarator &D);
+  DeclTy *ParseFunctionStatementBody(DeclTy *Decl, 
+                                     SourceLocation L, SourceLocation R);
   void ParseDeclarationSpecifiers(DeclSpec &DS);
   void ParseSpecifierQualifierList(DeclSpec &DS);