Port to CMake, get rid of os_int.h.

[stg.git] / libs / dotconfpp / include / stg / dotconfpp.h

diff --git a/libs/dotconfpp/include/stg/dotconfpp.h b/libs/dotconfpp/include/stg/dotconfpp.h
new file mode 100644 (file)
index 0000000..d923134
--- /dev/null
+++ b/libs/dotconfpp/include/stg/dotconfpp.h
@@ -0,0 +1,120 @@
+/*  Copyright (C) 2003 Aleksey Krivoshey <voodoo@foss.kharkov.ua>
+*
+*   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
+*/
+
+
+#ifndef DOTCONFPP_H
+#define DOTCONFPP_H
+
+#include <list>
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <string.h>
+#include <strings.h>
+#include <ctype.h>
+#include <errno.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <limits.h>
+
+typedef void (* DOTCONFCallback) (void * data, const char * buf);
+
+class DOTCONFDocument;
+class AsyncDNSMemPool;
+
+class DOTCONFDocumentNode
+{
+friend class DOTCONFDocument;
+private:
+    DOTCONFDocumentNode * previousNode;
+    DOTCONFDocumentNode * nextNode;
+    DOTCONFDocumentNode * parentNode;
+    DOTCONFDocumentNode * childNode;
+    char ** values;
+    int valuesCount;
+    char * name;
+    const DOTCONFDocument * document;
+    int lineNum;
+    char * fileName;
+    bool closed;
+
+    void pushValue(char * _value);
+
+public:
+    DOTCONFDocumentNode();
+    ~DOTCONFDocumentNode();
+
+    const char * getConfigurationFileName() const { return fileName; }
+    int getConfigurationLineNumber() const { return lineNum; }
+
+    const DOTCONFDocumentNode * getNextNode() const { return nextNode; }
+    const DOTCONFDocumentNode * getPreviuosNode() const { return previousNode; }
+    const DOTCONFDocumentNode * getParentNode() const { return parentNode; }
+    const DOTCONFDocumentNode * getChildNode() const { return childNode; }
+    const char * getValue(int index = 0) const;
+    const char * getName() const { return name; }
+    const DOTCONFDocument * getDocument() const { return document; }
+};
+
+class DOTCONFDocument
+{
+public:
+    enum CaseSensitive { CASESENSITIVE, CASEINSENSITIVE };
+protected:
+    AsyncDNSMemPool * mempool;    
+private:
+    DOTCONFDocumentNode * curParent;
+    DOTCONFDocumentNode * curPrev;
+    DOTCONFCallback errorCallback;
+    void * errorCallbackData;
+    int curLine;
+    bool quoted;
+    std::list<DOTCONFDocumentNode *> nodeTree;
+    std::list<char *> requiredOptions;
+    std::list<char *> processedFiles;
+    FILE * file;
+    char * fileName;
+    std::list<char *> words;
+    int (* cmp_func)(const char *, const char *);
+
+    int checkRequiredOptions();
+    int parseLine();
+    int parseFile(DOTCONFDocumentNode * _parent = NULL);
+    int checkConfig(const std::list<DOTCONFDocumentNode *>::iterator & from);
+    int cleanupLine(char * line);
+    char * getSubstitution(char * macro, int lineNum);
+    int macroSubstitute(DOTCONFDocumentNode * tagNode, int valueIndex);
+
+protected:
+    virtual void error(int lineNum, const char * fileName, const char * fmt, ...);
+
+public:
+    explicit DOTCONFDocument(CaseSensitive caseSensitivity = CASESENSITIVE);
+    virtual ~DOTCONFDocument();
+
+    void setErrorCallback(DOTCONFCallback _callback, void * _data) { errorCallback = _callback; errorCallbackData = _data; }
+
+    int setContent(const char * _fileName);
+
+    void setRequiredOptionNames(const char ** requiredOptionNames); // !TERMINATE ARRAY WITH NULL
+    const DOTCONFDocumentNode * getFirstNode() const;    
+    const DOTCONFDocumentNode * findNode(const char * nodeName, const DOTCONFDocumentNode * parentNode = NULL, const DOTCONFDocumentNode * startNode = NULL) const;
+};
+
+#endif