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devtools/create_translations/po_parser.h

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+/* 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/>.
+ *
+ */
+
+#ifndef PO_PARSER_H
+#define PO_PARSER_H
+
+
+/**
+ * List of english messages.
+ */
+class PoMessageList {
+public:
+	PoMessageList();
+	~PoMessageList();
+
+	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;
+};
+
+/**
+ * Describes a translation entry.
+ */
+struct PoMessageEntry {
+	char *msgstr;
+	char *msgid;
+	char *msgctxt;
+
+	PoMessageEntry(const char *translation, const char *message, const char *context = NULL) :
+		msgstr(NULL), msgid(NULL), msgctxt(NULL)
+	{
+		if (translation != NULL && *translation != '\0') {
+			msgstr = new char[1 + strlen(translation)];
+			strcpy(msgstr, translation);
+		}
+		if (message != NULL && *message != '\0') {
+			msgid = new char[1 + strlen(message)];
+			strcpy(msgid, message);
+		}
+		if (context != NULL && *context != '\0') {
+			msgctxt = new char[1 + strlen(context)];
+			strcpy(msgctxt, context);
+		}
+	}
+	~PoMessageEntry() {
+		delete[] msgstr;
+		delete[] msgid;
+		delete[] msgctxt;
+	}
+};
+
+/**
+ * List of translation entries for one language.
+ */
+class PoMessageEntryList {
+public:
+	PoMessageEntryList(const char *language);
+	~PoMessageEntryList();
+
+	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 PoMessageEntry *entry(int) const;
+
+private:
+	char *_lang;
+	char *_langName;
+	char *_langNameAlt;
+
+	bool _useUTF8;
+
+	PoMessageEntry **_list;
+	int _size;
+	int _allocated;
+};
+
+
+PoMessageEntryList *parsePoFile(const char *file, PoMessageList &);
+char *stripLine(char *);
+char *parseLine(const char *line, const char *field);
+
+#endif /* PO_PARSER_H */