completely rewritten
* Ezc is now a namespace * added Ezc::Pattern * added Ezc::Generator added [if-one] fixed a problem with memory lack git-svn-id: svn://ttmath.org/publicrep/cgi/ezc/trunk@7 e52654a7-88a9-db11-a3e9-0013d4bc506e
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src/ezc.cpp
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src/ezc.cpp
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src/ezc.h
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src/ezc.h
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/*
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* This file is a part of EZC -- Easy templating in C++
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* and is distributed under the (new) BSD licence.
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* Author: Tomasz Sowa <t.sowa@slimaczek.pl>
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*/
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/*
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* Copyright (c) 2007, Tomasz Sowa
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name Tomasz Sowa nor the names of contributors to this
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* project may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef headerfileezc
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#define headerfileezc
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#include <cstring>
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class Ezc
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namespace Ezc
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{
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std::string CreateMsg(const char * type, const char * arg = 0);
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class Pattern
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{
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public:
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struct Info
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void ParseFile(std::string file_name);
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void ParseFile(const char * file_name);
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void Directory(const char * d);
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void Directory(const std::string & d);
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struct Item
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{
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enum ItemType
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{
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item_none, item_container, item_text, item_ifany, item_for, item_else,
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item_end, item_err, item_normal, item_ifindex, item_include, item_is, item_ifone
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};
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ItemType type;
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std::string text;
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std::vector<Item*> item_table;
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std::vector<std::string> directives;
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Item();
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Item(const Item & i);
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Item & operator=(const Item & i);
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void CopyItemTable(const Item & i);
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~Item();
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Item * AddItem(const Item * porg = 0);
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Item * AddItem(const Item & porg);
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void ClearItems();
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ItemType LastItemType();
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void DeleteLastItem();
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void Clear();
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};
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Item item_root;
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private:
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const char * itext;
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std::string directory;
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bool CheckFileName(const char * name);
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std::string ReadFile(const char * name);
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int ReadCharInText();
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void SkipWhiteCharacters();
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std::string ReadDirective();
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std::string ReadString();
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std::string ReadDirectiveOrString();
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void CreateTreeReadItemDirectiveCheckEnding(Item & item);
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void ReadDirectiveIfany(Item & item);
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void ReadDirectiveIfone(Item & item);
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void ReadDirectiveIs(Item & item);
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void ReadDirectiveIfindex(Item & item);
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void ReadDirectiveFor(Item & item);
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void ReadDirectiveInclude(Item & item);
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void CreateTreeReadItemDirective(Item & item);
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void CreateTreeReadItemText(Item & item);
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bool CreateTreeReadItem(Item & item);
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void CreateTreeReadIf(Item & item);
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void CreateTreeReadFor(Item & item);
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void CreateTree(Item & item);
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void CreateTreeReadInclude(Item & item);
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}; // Pattern
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struct Info
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{
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std::string text;
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bool result;
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int iter;
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};
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Info();
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};
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class Generator
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{
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private:
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typedef void (*UserFunction)(Info &);
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struct UserInfo
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typedef std::map<std::string, UserInfo> UserInfoTable;
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UserInfoTable user_info_table;
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public:
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Ezc();
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void Init();
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void CreateTree(const char * file);
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std::string MakeText();
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void Insert(const std::string & key, UserFunction ufunction);
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std::string & Generate(Pattern & data);
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std::string & String();
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void Clear();
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private:
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struct Item
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{
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enum ItemType
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{
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item_none, item_container, item_text, item_ifany, item_for, item_else,
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item_end, item_err, item_normal, item_ifindex, item_include, item_is
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};
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ItemType type;
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std::string text;
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std::vector<Item*> item_table;
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UserInfoTable user_info_table;
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std::string otext;
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std::vector<std::string> directives;
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Item();
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~Item();
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Item * AddItem(const Item & porg);
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void ReadFile(const char * name, std::string & result);
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void SkipWhiteCharacters(const char * & itext);
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void ReadDirective(const char * & itext, std::string & directive);
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void ReadString(const char * & itext, std::string & directive);
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void ReadDirectiveOrString(const char * & itext, std::string & directive);
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void ClearTable();
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ItemType LastItemType();
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bool ReadChar(const char * & itext, char & result);
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void CreateTreeReadItemDirectiveCheckEnding(const char * & itext);
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void CreateTreeReadItemDirective(const char * & itext);
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void CreateTreeReadItemText(const char * & itext);
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bool CreateTreeReadItem(const char * & itext);
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void CreateTreeReadIf(const char * & itext);
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void CreateTreeReadFor(const char * & itext);
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bool CreateTreeReadDeleteLastEndItem();
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void CreateTreeReadInclude();
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void CreateTree(const char * & itext);
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bool Find(const std::string & key, UserInfo ** user_info);
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void MakeTextIf_go(Pattern::Item & item, bool result);
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bool MakeTextIfindexnumber(Pattern::Item & item, UserInfo * user_info, bool & result);
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void MakeTextIfany(Pattern::Item & item);
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void MakeTextIfone(Pattern::Item & item);
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void MakeTextIfindex(Pattern::Item & item);
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void MakeTextFor(Pattern::Item & item);
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void MakeTextContainer(Pattern::Item & item);
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void MakeTextNormal(Pattern::Item & item);
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void MakeTextIs(Pattern::Item & item);
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void MakeText(Pattern::Item & item);
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void MakeTextIfany(std::string & otext, UserInfoTable & user_info_table);
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void MakeTextIfindex(std::string & otext, UserInfoTable & user_info_table);
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void MakeTextFor(std::string & otext, UserInfoTable & user_info_table);
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void MakeTextContainer(std::string & otext, UserInfoTable & user_info_table);
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void MakeTextMsgCantFind(std::string & otext, std::string & key);
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void MakeTextNormal(std::string & otext, UserInfoTable & user_info_table);
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void MakeTextIs(std::string & otext, UserInfoTable & user_info_table);
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void MakeText(std::string & otext,UserInfoTable & user_info_table);
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};
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}; // Generator
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Item item_root;
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std::string input;
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std::string output;
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};
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} // namespace Ezc
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#endif
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