po_parser.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 */
 
#include "common/str.h"
#include "common/file.h"
 
#ifndef COMMON_FORMATS_PO_PARSER_H
#define COMMON_FORMATS_PO_PARSER_H
 
namespace Common {
 
class PlainPoMessageList {
public:
    PlainPoMessageList();
    ~PlainPoMessageList();
 
    void insert(const char *msg);
    int findIndex(const char *msg);
 
    int size() const;
    const char *operator[](int) const;
 
private:
    char **_messages;
    int _size;
    int _allocated;
};
 
struct PlainPoMessageEntry {
    char *msgstr;
    char *msgid;
    char *msgctxt;
 
    PlainPoMessageEntry(const char *translation, const char *message, const char *context = NULL) : msgstr(NULL), msgid(NULL), msgctxt(NULL) {
        if (translation != NULL && *translation != '\0') {
            size_t len = 1 + strlen(translation);
            msgstr = new char[len];
            Common::strlcpy(msgstr, translation, len);
        }
        if (message != NULL && *message != '\0') {
            size_t len = 1 + strlen(message);
            msgid = new char[len];
            Common::strlcpy(msgid, message, len);
        }
        if (context != NULL && *context != '\0') {
            size_t len = 1 + strlen(context);
            msgctxt = new char[len];
            Common::strlcpy(msgctxt, context, len);
        }
    }
    ~PlainPoMessageEntry() {
        delete[] msgstr;
        delete[] msgid;
        delete[] msgctxt;
    }
};
class PlainPoMessageEntryList {
public:
    PlainPoMessageEntryList(const char *language);
    ~PlainPoMessageEntryList();
 
    void addMessageEntry(const char *translation, const char *message, const char *context = NULL);
 
    const char *language() const;
    const char *languageName() const;
    bool useUTF8() const;
 
    int size() const;
    const PlainPoMessageEntry *entry(int) const;
 
private:
    char *_lang;
    char *_langName;
    char *_langNameAlt;
 
    bool _useUTF8;
 
    PlainPoMessageEntry **_list;
    int _size;
    int _allocated;
};
 
PlainPoMessageEntryList *parsePoFile(const char *file, PlainPoMessageList &);
char *stripLine(char *);
char *parseLine(const char *line, const char *field);
 
} // End of namespace Common
 
#endif // COMMON_FORMATS_PO_PARSER_H