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// This file is part of the AspectC++ compiler 'ac++'.
// Copyright (C) 1999-2003 The 'ac++' developers (see aspectc.org)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 2 of
// the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public
// License along with this program; if not, write to the Free
// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
// MA 02111-1307 USA
#include "ClangSyntacticContext.h"
#include "ClangTransformInfo.h"
string ClangSyntacticContext::type() const {
clang::ASTContext &ctx = _decl->getASTContext();
return TI_Type::get_type_text(ctx.getTypeDeclType(llvm::cast<clang::TypeDecl>(_decl)), &ctx,
0, TSEF_ENABLE, true, TSEF_DONOTCHANGE, false, true, false);
}
int ClangSyntacticContext::is_in_extern_c_block() const {
int depth = 0;
const clang::DeclContext* decl_context = _decl->getDeclContext();
while (decl_context->getDeclKind() != clang::Decl::TranslationUnit) {
if (decl_context->getDeclKind() == clang::Decl::LinkageSpec) {
const clang::LinkageSpecDecl* linkage_spec_decl = clang::cast<clang::LinkageSpecDecl>(decl_context);
if(linkage_spec_decl->getLanguage() == clang::LinkageSpecDecl::lang_c && linkage_spec_decl->hasBraces()) { // only blocks have braces
depth++;
}
}
decl_context = decl_context->getLexicalParent();
}
return depth;
}
string ClangSyntacticContext::result_type(const string &name) const {
const clang::FunctionDecl *fd = llvm::cast<clang::FunctionDecl>(_decl);
clang::PrintingPolicy pp(fd->getASTContext().getPrintingPolicy());
pp.SuppressUnwrittenScope = true; // Suppress <anonymous>
// string ts = name;
//#if CLANG_VERSION_MAJOR == 3 && CLANG_VERSION_MINOR == 4 && !defined(CLANG_VERSION_PATCHLEVEL)
// fd->getResultType().getAsStringInternal(ts, pp);
//#else // C++ 11 interface
// fd->getReturnType().getAsStringInternal(ts, pp);
//#endif
// return ts;
#if (CLANG_VERSION_MAJOR == 3 && CLANG_VERSION_MINOR == 4 && !defined(CLANG_VERSION_PATCHLEVEL)) || \
(CLANG_VERSION_MAJOR == 3 && CLANG_VERSION_MINOR == 4 && CLANG_VERSION_PATCHLEVEL == 2)
clang::QualType returnType = fd->getResultType();
#else // C++ 11 interface
clang::QualType returnType = fd->getReturnType();
#endif
return TI_Type::get_type_code_text(returnType, &_decl->getASTContext(), name.c_str());
}
string ClangSyntacticContext::arg_type(unsigned int no,
const string &name) const {
const clang::FunctionDecl *fd = llvm::cast<clang::FunctionDecl>(_decl);
clang::PrintingPolicy pp(fd->getASTContext().getPrintingPolicy());
pp.SuppressUnwrittenScope = true; // Suppress <anonymous>
// string ts = name;
// fd->getParamDecl(no)->getType().getAsStringInternal(ts, pp);
// return ts;
return TI_Type::get_type_code_text(fd->getParamDecl(no)->getType(), &_decl->getASTContext(), name.c_str());
}
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