mirror of https://github.com/Icinga/icinga2.git
160 lines
3.8 KiB
C++
160 lines
3.8 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org) *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (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 *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#ifndef CLASSCOMPILER_H
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#define CLASSCOMPILER_H
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#include <string>
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#include <istream>
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#include <vector>
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#include <algorithm>
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namespace icinga
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{
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struct ClassDebugInfo
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{
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std::string path;
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int first_line;
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int first_column;
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int last_line;
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int last_column;
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};
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enum FieldAccessorType
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{
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FTGet,
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FTSet,
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FTDefault
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};
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struct FieldAccessor
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{
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FieldAccessorType Type;
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std::string Accessor;
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FieldAccessor(FieldAccessorType type, const std::string& accessor)
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: Type(type), Accessor(accessor)
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{ }
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};
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enum FieldAttribute
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{
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FAConfig = 1,
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FAState = 2,
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FAEnum = 4,
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FAGetProtected = 8,
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FASetProtected = 16
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};
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struct Field
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{
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int Attributes;
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std::string Type;
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std::string Name;
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std::string AlternativeName;
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std::string GetAccessor;
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std::string SetAccessor;
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std::string DefaultAccessor;
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std::string GetFriendlyName(void) const
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{
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if (!AlternativeName.empty())
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return AlternativeName;
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bool cap = true;
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std::string name = Name;
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for (size_t i = 0; i < name.size(); i++) {
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if (name[i] == '_') {
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cap = true;
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continue;
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}
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if (cap) {
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name[i] = toupper(name[i]);
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cap = false;
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}
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}
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name.erase(
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std::remove(name.begin(), name.end(), '_'),
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name.end()
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);
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/* TODO: figure out name */
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return name;
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}
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};
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enum TypeAttribute
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{
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TAAbstract = 1,
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TASafe = 2
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};
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struct Klass
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{
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std::string Name;
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std::string Parent;
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std::string TypeBase;
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int Attributes;
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std::vector<Field> Fields;
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};
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class ClassCompiler
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{
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public:
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ClassCompiler(const std::string& path, std::istream *input);
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~ClassCompiler(void);
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void Compile(void);
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std::string GetPath(void) const;
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void InitializeScanner(void);
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void DestroyScanner(void);
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void *GetScanner(void);
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size_t ReadInput(char *buffer, size_t max_size);
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void HandleInclude(const std::string& path, const ClassDebugInfo& locp);
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void HandleAngleInclude(const std::string& path, const ClassDebugInfo& locp);
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void HandleClass(const Klass& klass, const ClassDebugInfo& locp);
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void HandleNamespaceBegin(const std::string& name, const ClassDebugInfo& locp);
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void HandleNamespaceEnd(const ClassDebugInfo& locp);
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void HandleCode(const std::string& code, const ClassDebugInfo& locp);
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static void CompileFile(const std::string& path);
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static void CompileStream(const std::string& path, std::istream *stream);
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private:
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std::string m_Path;
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std::istream *m_Input;
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void *m_Scanner;
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static unsigned long SDBM(const std::string& str, size_t len);
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};
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}
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#endif /* CLASSCOMPILER_H */
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