38 lines
1.4 KiB
C++
38 lines
1.4 KiB
C++
//===--- SemaExprCXX.cpp - Semantic Analysis for Expressions --------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by Bill Wendling and is distributed under the
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// University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements semantic analysis for C++ expressions.
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//
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//===----------------------------------------------------------------------===//
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#include "Sema.h"
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#include "clang/AST/ExprCXX.h"
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using namespace llvm;
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using namespace clang;
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/// ParseCXXCasts - Parse {dynamic,static,reinterpret,const}_cast's.
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Action::ExprResult
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Sema::ParseCXXCasts(SourceLocation OpLoc, tok::TokenKind Kind,
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SourceLocation LAngleBracketLoc, TypeTy *Ty,
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SourceLocation RAngleBracketLoc,
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SourceLocation LParenLoc, ExprTy *E,
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SourceLocation RParenLoc) {
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CXXCastExpr::Opcode Op;
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switch (Kind) {
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default: assert(0 && "Unknown C++ cast!"); abort();
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case tok::kw_const_cast: Op = CXXCastExpr::ConstCast; break;
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case tok::kw_dynamic_cast: Op = CXXCastExpr::DynamicCast; break;
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case tok::kw_reinterpret_cast: Op = CXXCastExpr::ReinterpretCast; break;
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case tok::kw_static_cast: Op = CXXCastExpr::StaticCast; break;
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}
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return new CXXCastExpr(Op, TypeRef::getFromOpaquePtr(Ty), (Expr*)E);
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}
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