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engines/bagel/spacebar/baglib/parse_object.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 BAGEL_BAGLIB_PARSE_OBJECT_H
+#define BAGEL_BAGLIB_PARSE_OBJECT_H
+
+#include "bagel/spacebar/baglib/ifstream.h"
+#include "bagel/boflib/error.h"
+#include "bagel/boflib/rect.h"
+#include "bagel/boflib/string.h"
+
+namespace Bagel {
+namespace SpaceBar {
+
+#define RECT_START_DELIM '['
+#define RECT_END_DELIM ']'
+#define RECT_VAR_DELIM ','
+
+#define SDEV_START_DELIM '{'
+#define SDEV_END_DELIM '}'
+
+#define OBJ_START_DELIM '='
+#define OBJ_END_DELIM ';'
+
+enum ParseCodes {
+	PARSING_DONE = 0, UPDATED_OBJECT, UNKNOWN_TOKEN
+};
+
+class CBagParseObject {
+public:
+	enum KEYWORDS {
+		UNKNOWN = 0,
+		STORAGEDEV,
+		START_WLD,
+		VARIABLE,
+		REMARK,
+		DISKID,
+		CURSOR,
+		SHAREDPAL,
+		DISKAUDIO,
+		PDASTATE,
+		SYSSCREEN,
+		WIELDCURSOR
+	};
+
+private:
+	bool _bAttached;
+
+public:
+	CBagParseObject();
+	virtual ~CBagParseObject() {
+	}
+	static void initialize();
+
+	virtual ErrorCode attach() {
+		_bAttached = true;
+		return ERR_NONE;
+	}
+	virtual ErrorCode detach() {
+		_bAttached = false;
+		return ERR_NONE;
+	}
+	virtual bool isAttached() {
+		return _bAttached;
+	}
+
+	virtual ParseCodes setInfo(CBagIfstream &) {
+		return PARSING_DONE;
+	}
+
+	int getStringFromStream(CBagIfstream &istr, CBofString &sStr, const CBofString &sEndChars, bool bPutBack = false);
+	int getAlphaNumFromStream(CBagIfstream &istr, CBofString &sStr);
+	int getOperStrFromStream(CBagIfstream &istr, CBofString &sStr);
+	int getIntFromStream(CBagIfstream &istr, int &nNum);
+	int getRectFromStream(CBagIfstream &istr, CBofRect &rect);
+	int getKeywordFromStream(CBagIfstream &istr, KEYWORDS &keyword);
+	int putbackStringOnStream(CBagIfstream &istr, const CBofString &sStr);
+
+	int parseAlertBox(CBagIfstream &istr, const char *sTitle, const char *sFile, int nLine);
+};
+
+} // namespace SpaceBar
+} // namespace Bagel
+
+#endif