[cfe-commits] r57204 - in /cfe/trunk: include/clang/AST/Stmt.h lib/AST/Stmt.cpp
Ted Kremenek
kremenek at apple.com
Mon Oct 6 13:54:45 PDT 2008
Author: kremenek
Date: Mon Oct 6 15:54:44 2008
New Revision: 57204
URL: http://llvm.org/viewvc/llvm-project?rev=57204&view=rev
Log:
Add DeclStmt::hasSolitaryDecl() and DeclStmt::getSolitaryDecl()
Modified:
cfe/trunk/include/clang/AST/Stmt.h
cfe/trunk/lib/AST/Stmt.cpp
Modified: cfe/trunk/include/clang/AST/Stmt.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Stmt.h?rev=57204&r1=57203&r2=57204&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/Stmt.h (original)
+++ cfe/trunk/include/clang/AST/Stmt.h Mon Oct 6 15:54:44 2008
@@ -140,6 +140,7 @@
/// the first statement can be an expression or a declaration.
///
class DeclStmt : public Stmt {
+protected:
ScopedDecl *TheDecl;
SourceLocation StartLoc, EndLoc;
public:
@@ -148,8 +149,24 @@
virtual void Destroy(ASTContext& Ctx);
+ // hasSolitaryDecl - This method returns true if this DeclStmt refers
+ // to a single Decl.
+ bool hasSolitaryDecl() const;
+
const ScopedDecl *getDecl() const { return TheDecl; }
ScopedDecl *getDecl() { return TheDecl; }
+
+ const ScopedDecl* getSolitaryDecl() const {
+ assert (hasSolitaryDecl() &&
+ "Caller assumes this DeclStmt points to one Decl*");
+ return TheDecl;
+ }
+
+ ScopedDecl* getSolitaryDecl() {
+ assert (hasSolitaryDecl() &&
+ "Caller assumes this DeclStmt points to one Decl*");
+ return TheDecl;
+ }
SourceLocation getStartLoc() const { return StartLoc; }
SourceLocation getEndLoc() const { return EndLoc; }
Modified: cfe/trunk/lib/AST/Stmt.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/Stmt.cpp?rev=57204&r1=57203&r2=57204&view=diff
==============================================================================
--- cfe/trunk/lib/AST/Stmt.cpp (original)
+++ cfe/trunk/lib/AST/Stmt.cpp Mon Oct 6 15:54:44 2008
@@ -188,7 +188,7 @@
//===----------------------------------------------------------------------===//
// DeclStmt
-Stmt::child_iterator DeclStmt::child_begin() { return getDecl(); }
+Stmt::child_iterator DeclStmt::child_begin() { return TheDecl; }
Stmt::child_iterator DeclStmt::child_end() { return child_iterator(); }
DeclStmt::decl_iterator& DeclStmt::decl_iterator::operator++() {
@@ -196,6 +196,10 @@
return *this;
}
+bool DeclStmt::hasSolitaryDecl() const {
+ return TheDecl->getNextDeclarator() == 0;
+}
+
// NullStmt
Stmt::child_iterator NullStmt::child_begin() { return child_iterator(); }
Stmt::child_iterator NullStmt::child_end() { return child_iterator(); }
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