resolver.cpp
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上传日期:2007-06-13
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- /*
- * ===========================================================================
- * PRODUCTION $Log: resolver.cpp,v $
- * PRODUCTION Revision 1000.1 2004/06/01 18:31:38 gouriano
- * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.8
- * PRODUCTION
- * ===========================================================================
- */
- /* $Id: resolver.cpp,v 1000.1 2004/06/01 18:31:38 gouriano Exp $
- * ===========================================================================
- *
- * PUBLIC DOMAIN NOTICE
- * National Center for Biotechnology Information
- *
- * This software/database is a "United States Government Work" under the
- * terms of the United States Copyright Act. It was written as part of
- * the author's official duties as a United States Government employee and
- * thus cannot be copyrighted. This software/database is freely available
- * to the public for use. The National Library of Medicine and the U.S.
- * Government have not placed any restriction on its use or reproduction.
- *
- * Although all reasonable efforts have been taken to ensure the accuracy
- * and reliability of the software and data, the NLM and the U.S.
- * Government do not and cannot warrant the performance or results that
- * may be obtained by using this software or data. The NLM and the U.S.
- * Government disclaim all warranties, express or implied, including
- * warranties of performance, merchantability or fitness for any particular
- * purpose.
- *
- * Please cite the author in any work or product based on this material.
- *
- * ===========================================================================
- *
- * Author: Viatcheslav Gorelenkov
- *
- */
- #include <ncbi_pch.hpp>
- #include <app/project_tree_builder/resolver.hpp>
- #include <corelib/ncbistr.hpp>
- BEGIN_NCBI_SCOPE
- //-----------------------------------------------------------------------------
- CSymResolver::CSymResolver(void)
- {
- Clear();
- }
- CSymResolver::CSymResolver(const CSymResolver& resolver)
- {
- SetFrom(resolver);
- }
- CSymResolver::CSymResolver(const string& file_path)
- {
- LoadFrom(file_path, this);
- }
- CSymResolver& CSymResolver::operator= (const CSymResolver& resolver)
- {
- if (this != &resolver) {
- Clear();
- SetFrom(resolver);
- }
- return *this;
- }
- CSymResolver::~CSymResolver(void)
- {
- Clear();
- }
- string CSymResolver::StripDefine(const string& define)
- {
- return string(define, 2, define.length() - 3);
- }
- void CSymResolver::Resolve(const string& define, list<string>* resolved_def)
- {
- resolved_def->clear();
- if ( !IsDefine(define) ) {
- resolved_def->push_back(define);
- return;
- }
- string str_define = StripDefine(define);
- CSimpleMakeFileContents::TContents::const_iterator m =
- m_Cache.find(str_define);
- if (m != m_Cache.end()) {
- *resolved_def = m->second;
- return;
- }
-
- ITERATE(CSimpleMakeFileContents::TContents, p, m_Data.m_Contents) {
- if (p->first == str_define) {
- ITERATE(list<string>, n, p->second) {
- list<string> new_resolved_def;
- Resolve(*n, &new_resolved_def);
- copy(new_resolved_def.begin(),
- new_resolved_def.end(),
- back_inserter(*resolved_def));
- }
- }
- }
- m_Cache[str_define] = *resolved_def;
- }
- CSymResolver& CSymResolver::operator+= (const CSymResolver& src)
- {
- // Clear cache for resolved defines
- m_Cache.clear();
-
- // Add contents of src
- copy(src.m_Data.m_Contents.begin(),
- src.m_Data.m_Contents.end(),
- inserter(m_Data.m_Contents, m_Data.m_Contents.end()));
- return *this;
- }
- bool CSymResolver::IsDefine(const string& param)
- {
- return NStr::StartsWith(param, "$(") && NStr::EndsWith(param, ")");
- }
- void CSymResolver::LoadFrom(const string& file_path,
- CSymResolver * resolver)
- {
- resolver->Clear();
- CSimpleMakeFileContents::LoadFrom(file_path, &resolver->m_Data);
- }
- bool CSymResolver::IsEmpty(void) const
- {
- return m_Data.m_Contents.empty();
- }
- void CSymResolver::Clear(void)
- {
- m_Data.m_Contents.clear();
- m_Cache.clear();
- }
- void CSymResolver::SetFrom(const CSymResolver& resolver)
- {
- m_Data = resolver.m_Data;
- m_Cache = resolver.m_Cache;
- }
- //-----------------------------------------------------------------------------
- // Filter opt defines like $(SRC_C:.core_%) to $(SRC_C).
- // or $(OBJMGR_LIBS:dbapi_driver=dbapi_driver-static) to $(OBJMGR_LIBS)
- string FilterDefine(const string& define)
- {
- if ( !CSymResolver::IsDefine(define) )
- return define;
- string res;
- for(string::const_iterator p = define.begin(); p != define.end(); ++p) {
- char ch = *p;
- if ( !(ch == '$' ||
- ch == '(' ||
- ch == '_' ||
- isalpha(ch) ||
- isdigit(ch) ) )
- break;
- res += ch;
- }
- res += ')';
- return res;
- }
- END_NCBI_SCOPE
- /*
- * ===========================================================================
- * $Log: resolver.cpp,v $
- * Revision 1000.1 2004/06/01 18:31:38 gouriano
- * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.8
- *
- * Revision 1.8 2004/05/21 21:41:41 gorelenk
- * Added PCH ncbi_pch.hpp
- *
- * Revision 1.7 2004/02/17 16:18:33 gorelenk
- * Added digit as an allowed symbol for makefile defines.
- *
- * Revision 1.6 2004/02/10 18:16:00 gorelenk
- * Fixed recursive resolving procedure.
- *
- * Revision 1.5 2004/02/04 23:57:22 gorelenk
- * Added definition of function FilterDefine.
- *
- * Revision 1.4 2004/01/28 17:55:50 gorelenk
- * += For msvc makefile support of :
- * Requires tag, ExcludeProject tag,
- * AddToProject section (SourceFiles and IncludeDirs),
- * CustomBuild section.
- * += For support of user local site.
- *
- * Revision 1.3 2004/01/22 17:57:55 gorelenk
- * first version
- *
- * ===========================================================================
- */
-