mirror of
https://github.com/reactos/reactos.git
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84291d0d72
svn path=/branches/GSoC_2011/ThemesSupport/; revision=52691
243 lines
5.3 KiB
C++
243 lines
5.3 KiB
C++
/*
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* Copyright (C) 2005 Casper S. Hornstrup
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#pragma once
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#include <string>
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#include <vector>
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#include <stdarg.h>
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class XMLElement;
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extern std::string working_directory;
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void
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InitWorkingDirectory();
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#ifdef _MSC_VER
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unsigned __int64
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#else
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unsigned long long
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#endif
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filelen ( FILE* f );
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class XMLException
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{
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public:
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XMLException ( const std::string& location, const char* format, ... );
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const std::string& operator *() { return _e; }
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protected:
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XMLException() {}
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void SetExceptionV ( const std::string& location, const char* format, va_list args );
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void SetException ( const std::string& location, const char* format, ... );
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private:
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std::string _e;
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};
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class XMLSyntaxErrorException : public XMLException
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{
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public:
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XMLSyntaxErrorException (
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const std::string& location,
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const char* format, ... )
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{
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va_list args;
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va_start ( args, format );
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SetExceptionV ( location, format, args );
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va_end ( args );
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}
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};
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class XMLRequiredAttributeNotFoundException : public XMLException
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{
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public:
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XMLRequiredAttributeNotFoundException (
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const std::string& location,
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const std::string& attributeName,
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const std::string& elementName )
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{
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SetException ( location, "Required attribute '%s' not found in element '%s'",
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attributeName.c_str(),
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elementName.c_str() );
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}
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};
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class XMLInvalidBuildFileException : public XMLException
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{
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public:
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XMLInvalidBuildFileException (
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const std::string& location,
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const char* format,
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... )
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{
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va_list args;
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va_start ( args, format );
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SetExceptionV ( location, format, args );
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va_end ( args );
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}
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};
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class XMLFileNotFoundException : public XMLException
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{
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public:
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XMLFileNotFoundException (
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const std::string& location,
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const std::string& filename )
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{
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SetException ( location, "Can't open file '%s'", filename.c_str() );
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}
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};
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class Path
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{
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std::vector<std::string> path;
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public:
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Path(); // initializes path to getcwd();
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Path ( const Path& cwd, const std::string& filename );
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std::string Fixup ( const std::string& filename, bool include_filename ) const;
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std::string RelativeFromWorkingDirectory ();
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static std::string RelativeFromWorkingDirectory ( const std::string& path );
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static std::string RelativeFromDirectory ( const std::string& path, const std::string& base_directory);
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static void Split (
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std::vector<std::string>& out,
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const std::string& path,
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bool include_last );
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};
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class XMLInclude
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{
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public:
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XMLElement *e;
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Path path;
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std::string topIncludeFilename;
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bool fileExists;
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XMLInclude (
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XMLElement* e_,
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const Path& path_,
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const std::string topIncludeFilename_ )
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: e ( e_ ),
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path ( path_ ),
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topIncludeFilename ( topIncludeFilename_ )
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{
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}
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};
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class XMLIncludes : public std::vector<XMLInclude*>
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{
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public:
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~XMLIncludes();
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};
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class XMLFile
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{
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friend class XMLElement;
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public:
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XMLFile();
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void close();
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bool open(const std::string& filename);
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void next_token();
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bool next_is_text();
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bool more_tokens();
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bool get_token ( std::string& token );
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bool get_token ( std::string& token, std::string& location );
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const std::string& filename() { return _filename; }
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std::string Location() const;
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private:
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std::string _buf, _filename;
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const char *_p, *_end;
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};
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class XMLAttribute
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{
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public:
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std::string name;
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std::string value;
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XMLAttribute();
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XMLAttribute ( const std::string& name_, const std::string& value_ );
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XMLAttribute ( const XMLAttribute& );
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XMLAttribute& operator = ( const XMLAttribute& );
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};
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class XMLElement
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{
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public:
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XMLFile* xmlFile;
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std::string location;
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std::string name;
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std::vector<XMLAttribute*> attributes;
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XMLElement* parentElement;
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std::vector<XMLElement*> subElements;
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std::string value;
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XMLElement (
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XMLFile* xmlFile,
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const std::string& location );
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~XMLElement();
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bool Parse (
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const std::string& token,
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bool& end_tag);
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void AddSubElement ( XMLElement* e );
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XMLAttribute* GetAttribute (
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const std::string& attribute,
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bool required);
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const XMLAttribute* GetAttribute (
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const std::string& attribute,
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bool required ) const;
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int FindElement (
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const std::string& type,
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int prev = -1 ) const;
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int GetElements (
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const std::string& type,
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std::vector<XMLElement*>& v );
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int GetElements (
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const std::string& type,
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std::vector<const XMLElement*>& v ) const;
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};
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XMLElement*
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XMLLoadFile (
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const std::string& filename,
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const Path& path,
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XMLIncludes& includes );
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XMLElement*
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XMLLoadFile ( const std::string& filename );
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std::vector<char> vectorize(const std::string &str);
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void vectappend(std::vector<char> &strvec, char ch);
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void vectappend(std::vector<char> &strvec, const char *charstr);
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void vectappend(std::vector<char> &strvec, const std::string &str);
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