Comma: lib/ast/Pragma.cpp Source File

00001 //===-- ast/Pragma.cpp ---------------------------------------- -*- C++ -*-===//
00002 //
00003 // This file is distributed under the MIT license. See LICENSE.txt for details.
00004 //
00005 // Copyright (C) 2009, Stephen Wilson
00006 //
00007 //===----------------------------------------------------------------------===//
00008 
00009 #include "comma/ast/Expr.h"
00010 #include "comma/ast/Pragma.h"
00011 
00012 #include <cstring>
00013 
00014 using namespace comma;
00015 
00016 PragmaImport::PragmaImport(Location loc, Convention convention,
00017                            IdentifierInfo *entity, Expr *externalName)
00018     : Pragma(pragma::Import, loc),
00019       convention(convention),
00020       entity(entity),
00021       externalNameExpr(externalName)
00022 {
00023     externalName->staticStringValue(this->externalName);
00024 }
00025 
00026 PragmaImport::Convention PragmaImport::getConventionID(llvm::StringRef &ref)
00027 {
00028     // There is only one convention supported ATM: C.
00029     if (ref.size() == 1 && ref[0] == 'C')
00030         return C;
00031     return UNKNOWN_CONVENTION;
00032 }