Make AST nodes for ReturnStmt's and CompoundStmts
llvm-svn: 39046
diff --git a/clang/Sema/Sema.cpp b/clang/Sema/Sema.cpp
index 9365961..e62de8b 100644
--- a/clang/Sema/Sema.cpp
+++ b/clang/Sema/Sema.cpp
@@ -52,6 +52,19 @@
virtual void PopScope(SourceLocation Loc, Scope *S);
//===--------------------------------------------------------------------===//
+ // Statement Parsing Callbacks.
+
+ virtual StmtResult ParseCompoundStmt(SourceLocation L, SourceLocation R,
+ StmtTy **Elts, unsigned NumElts);
+ virtual StmtResult ParseExprStmt(ExprTy *Expr) {
+ // TODO: Full info should track this with a node.
+ return Expr; // Exprs are Stmts.
+ }
+
+ virtual StmtResult ParseReturnStmt(SourceLocation ReturnLoc,
+ ExprTy *RetValExp);
+
+ //===--------------------------------------------------------------------===//
// Expression Parsing Callbacks.
// Primary Expressions.
@@ -165,6 +178,28 @@
}
//===--------------------------------------------------------------------===//
+// Statement Parsing Callbacks.
+//===--------------------------------------------------------------------===//
+
+Action::StmtResult
+ASTBuilder::ParseCompoundStmt(SourceLocation L, SourceLocation R,
+ StmtTy **Elts, unsigned NumElts) {
+ if (FullLocInfo || NumElts > 1)
+ return new CompoundStmt((Stmt**)Elts, NumElts);
+ else if (NumElts == 1)
+ return Elts[0]; // {stmt} -> stmt
+ else
+ return 0; // {} -> ;
+}
+
+
+Action::StmtResult
+ASTBuilder::ParseReturnStmt(SourceLocation ReturnLoc,
+ ExprTy *RetValExp) {
+
+}
+
+//===--------------------------------------------------------------------===//
// Expression Parsing Callbacks.
//===--------------------------------------------------------------------===//