[cfe-commits] r39051 - in /cfe/cfe/trunk: AST/Sema.cpp AST/Stmt.cpp Sema/Sema.cpp include/clang/AST/Stmt.h

[sabre at cs.uiuc.edu]

Author: sabre
Date: Wed Jul 11 11:27:08 2007
New Revision: 39051

URL: http://llvm.org/viewvc/llvm-project?rev=39051&view=rev
Log:
add ast node for ifstmt

Modified:
    cfe/cfe/trunk/AST/Sema.cpp
    cfe/cfe/trunk/AST/Stmt.cpp
    cfe/cfe/trunk/Sema/Sema.cpp
    cfe/cfe/trunk/include/clang/AST/Stmt.h

Modified: cfe/cfe/trunk/AST/Sema.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/cfe/trunk/AST/Sema.cpp?rev=39051&r1=39050&r2=39051&view=diff

==============================================================================
--- cfe/cfe/trunk/AST/Sema.cpp (original)
+++ cfe/cfe/trunk/AST/Sema.cpp Wed Jul 11 11:27:08 2007
@@ -61,6 +61,10 @@
     return Expr; // Exprs are Stmts.
   }
   
+  virtual StmtResult ParseIfStmt(SourceLocation IfLoc, ExprTy *CondVal,
+                                 StmtTy *ThenVal, SourceLocation ElseLoc,
+                                 StmtTy *ElseVal);
+  
   virtual StmtResult ParseReturnStmt(SourceLocation ReturnLoc,
                                      ExprTy *RetValExp);
   
@@ -195,6 +199,12 @@
     return 0;              // {}  -> ;
 }
 
+Action::StmtResult 
+ASTBuilder::ParseIfStmt(SourceLocation IfLoc, ExprTy *CondVal,
+                        StmtTy *ThenVal, SourceLocation ElseLoc,
+                        StmtTy *ElseVal) {
+  return new IfStmt((Expr*)CondVal, (Stmt*)ThenVal, (Stmt*)ElseVal);
+}
 
 Action::StmtResult
 ASTBuilder::ParseReturnStmt(SourceLocation ReturnLoc,

Modified: cfe/cfe/trunk/AST/Stmt.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/cfe/trunk/AST/Stmt.cpp?rev=39051&r1=39050&r2=39051&view=diff

==============================================================================
--- cfe/cfe/trunk/AST/Stmt.cpp (original)
+++ cfe/cfe/trunk/AST/Stmt.cpp Wed Jul 11 11:27:08 2007
@@ -38,6 +38,14 @@
   std::cerr << "}";
 }
 
+void IfStmt::dump_impl() const {
+  std::cerr << "if ";
+  Cond->dump();
+  std::cerr << " then\n";
+  Then->dump();
+  std::cerr << "\n else ";
+  Else->dump();
+}
 
 void ReturnStmt::dump_impl() const {
   std::cerr << "return ";

Modified: cfe/cfe/trunk/Sema/Sema.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/cfe/trunk/Sema/Sema.cpp?rev=39051&r1=39050&r2=39051&view=diff

==============================================================================
--- cfe/cfe/trunk/Sema/Sema.cpp (original)
+++ cfe/cfe/trunk/Sema/Sema.cpp Wed Jul 11 11:27:08 2007
@@ -61,6 +61,10 @@
     return Expr; // Exprs are Stmts.
   }
   
+  virtual StmtResult ParseIfStmt(SourceLocation IfLoc, ExprTy *CondVal,
+                                 StmtTy *ThenVal, SourceLocation ElseLoc,
+                                 StmtTy *ElseVal);
+  
   virtual StmtResult ParseReturnStmt(SourceLocation ReturnLoc,
                                      ExprTy *RetValExp);
   
@@ -195,6 +199,12 @@
     return 0;              // {}  -> ;
 }
 
+Action::StmtResult 
+ASTBuilder::ParseIfStmt(SourceLocation IfLoc, ExprTy *CondVal,
+                        StmtTy *ThenVal, SourceLocation ElseLoc,
+                        StmtTy *ElseVal) {
+  return new IfStmt((Expr*)CondVal, (Stmt*)ThenVal, (Stmt*)ElseVal);
+}
 
 Action::StmtResult
 ASTBuilder::ParseReturnStmt(SourceLocation ReturnLoc,

Modified: cfe/cfe/trunk/include/clang/AST/Stmt.h
URL: http://llvm.org/viewvc/llvm-project/cfe/cfe/trunk/include/clang/AST/Stmt.h?rev=39051&r1=39050&r2=39051&view=diff

==============================================================================
--- cfe/cfe/trunk/include/clang/AST/Stmt.h (original)
+++ cfe/cfe/trunk/include/clang/AST/Stmt.h Wed Jul 11 11:27:08 2007
@@ -51,6 +51,17 @@
   virtual void dump_impl() const;
 };
 
+/// IfStmt - This represents an if/then/else.
+///
+class IfStmt : public Stmt {
+  Expr *Cond;
+  Stmt *Then, *Else;
+public:
+  IfStmt(Expr *cond, Stmt *then, Stmt *elsev = 0)
+    : Cond(cond), Then(then), Else(elsev) {}
+  
+  virtual void dump_impl() const;
+};