Initial commit

engines/glk/quest/geas_file.h

@@ -0,0 +1,122 @@
+/* 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 GLK_QUEST_GEAS_FILE
+#define GLK_QUEST_GEAS_FILE
+
+#include "glk/quest/string.h"
+#include "common/algorithm.h"
+#include "common/hashmap.h"
+#include "common/hash-str.h"
+#include "common/stream.h"
+
+namespace Glk {
+namespace Quest {
+
+class GeasInterface;
+
+class reserved_words;
+
+/**
+ * Ordered array of items
+ */
+template<class T>
+class Set : public Common::Array<T> {
+public:
+	/**
+	 * Insert a new item
+	 */
+	void insert(T val) {
+		this->push_back(val);
+		Common::sort(this->begin(), this->end());
+	}
+};
+
+struct GeasBlock {
+	////// lname == lowercase name
+	////// nname == normal name
+	////// parent == initial parent object (lowercased)
+	// name == name
+	// parent == initial parent object
+	String blocktype, name, parent;
+	Common::Array<String> data;
+	//GeasBlock (const Common::Array<String> &, String, uint, bool);
+	GeasBlock() {}
+};
+
+struct GeasFile {
+	GeasInterface *gi;
+	void debug_print(String s) const;
+
+	//vector<GeasBlock> rooms, objects, textblocks, functions, procedures, types;
+	//GeasBlock synonyms, game;
+	Common::Array <GeasBlock> blocks;
+
+	//Common::Array<GeasBlock> rooms, objects, textblocks, functions, procedures,
+	//  types, synonyms, game, variables, timers, choices;
+	StringMap obj_types;
+	StringArrayIntMap type_indecies;
+
+	void register_block(String blockname, String blocktype);
+
+	const GeasBlock &block(String type, uint index) const;
+	uint size(String type) const;
+
+	void read_into(const Common::Array<String> &, String, uint, bool, const reserved_words &, const reserved_words &, const reserved_words &);
+
+
+
+	GeasFile() : gi(nullptr) {}
+	explicit GeasFile(const Common::Array<String> &in_data,
+	                  GeasInterface *gi);
+
+	bool obj_has_property(String objname, String propname) const;
+	bool get_obj_property(String objname, String propname,
+	                      String &rv) const;
+
+	void get_type_property(String typenamex, String propname,
+	                       bool &, String &) const;
+	bool obj_of_type(String object, String type) const;
+	bool type_of_type(String subtype, String supertype) const;
+
+	Set<String> get_obj_keys(String obj) const;
+	void get_obj_keys(String, Set<String> &, const reserved_words &obj_tag_property) const;
+	void get_type_keys(String, Set<String> &) const;
+
+	bool obj_has_action(String objname, String propname) const;
+	bool get_obj_action(String objname, String propname,
+	                    String &rv) const;
+	void get_type_action(String typenamex, String propname,
+	                     bool &, String &) const;
+	String static_eval(String) const;
+	String static_ivar_lookup(String varname) const;
+	String static_svar_lookup(String varname) const;
+
+	const GeasBlock *find_by_name(String type, String name) const;
+};
+
+Common::WriteStream &operator<<(Common::WriteStream &, const GeasBlock &);
+Common::WriteStream &operator<<(Common::WriteStream &, const GeasFile &);
+
+} // End of namespace Quest
+} // End of namespace Glk
+
+#endif