Parsing/AST support for Structured Exception Handling
Patch authored by Sohail Somani.
Provide parsing and AST support for Windows structured exception handling.
llvm-svn: 130366
diff --git a/clang/lib/AST/Stmt.cpp b/clang/lib/AST/Stmt.cpp
index 5b0db86..380ad94 100644
--- a/clang/lib/AST/Stmt.cpp
+++ b/clang/lib/AST/Stmt.cpp
@@ -710,3 +710,61 @@
Expr* ReturnStmt::getRetValue() {
return cast_or_null<Expr>(RetExpr);
}
+
+SEHTryStmt::SEHTryStmt(bool IsCXXTry,
+ SourceLocation TryLoc,
+ Stmt *TryBlock,
+ Stmt *Handler)
+ : Stmt(SEHTryStmtClass),
+ IsCXXTry(IsCXXTry),
+ TryLoc(TryLoc)
+{
+ Children[TRY] = TryBlock;
+ Children[HANDLER] = Handler;
+}
+
+SEHTryStmt* SEHTryStmt::Create(ASTContext &C,
+ bool IsCXXTry,
+ SourceLocation TryLoc,
+ Stmt *TryBlock,
+ Stmt *Handler) {
+ return new(C) SEHTryStmt(IsCXXTry,TryLoc,TryBlock,Handler);
+}
+
+SEHExceptStmt* SEHTryStmt::getExceptHandler() const {
+ return dyn_cast<SEHExceptStmt>(getHandler());
+}
+
+SEHFinallyStmt* SEHTryStmt::getFinallyHandler() const {
+ return dyn_cast<SEHFinallyStmt>(getHandler());
+}
+
+SEHExceptStmt::SEHExceptStmt(SourceLocation Loc,
+ Expr *FilterExpr,
+ Stmt *Block)
+ : Stmt(SEHExceptStmtClass),
+ Loc(Loc)
+{
+ Children[FILTER_EXPR] = reinterpret_cast<Stmt*>(FilterExpr);
+ Children[BLOCK] = Block;
+}
+
+SEHExceptStmt* SEHExceptStmt::Create(ASTContext &C,
+ SourceLocation Loc,
+ Expr *FilterExpr,
+ Stmt *Block) {
+ return new(C) SEHExceptStmt(Loc,FilterExpr,Block);
+}
+
+SEHFinallyStmt::SEHFinallyStmt(SourceLocation Loc,
+ Stmt *Block)
+ : Stmt(SEHFinallyStmtClass),
+ Loc(Loc),
+ Block(Block)
+{}
+
+SEHFinallyStmt* SEHFinallyStmt::Create(ASTContext &C,
+ SourceLocation Loc,
+ Stmt *Block) {
+ return new(C)SEHFinallyStmt(Loc,Block);
+}