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engines/mutationofjb/commands/endblockcommand.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 MUTATIONOFJB_ENDBLOCKCOMMAND_H
+#define MUTATIONOFJB_ENDBLOCKCOMMAND_H
+
+#include "mutationofjb/commands/command.h"
+
+#include "common/scummsys.h"
+#include "common/array.h"
+#include "common/str.h"
+
+namespace MutationOfJB {
+
+struct ActionInfo;
+
+class EndBlockCommandParser : public CommandParser {
+public:
+	EndBlockCommandParser() : _elseFound(false), _hashFound(false), _ifTag(0) {}
+
+	bool parse(const Common::String &line, ScriptParseContext &parseCtx, Command *&command) override;
+	void transition(ScriptParseContext &parseCtx, Command *oldCommand, Command *newCommand, CommandParser *newCommandParser) override;
+	void finish(ScriptParseContext &parseCtx) override;
+private:
+	bool _elseFound;
+	bool _hashFound;
+	char _ifTag;
+
+	Common::Array<uint> _pendingActionInfos;
+	struct NameAndCommand {
+		Common::String _name;
+		Command *_command;
+	};
+	struct IdAndCommand {
+		uint8 _id;
+		Command *_command;
+	};
+	typedef Common::Array<NameAndCommand> NameAndCommandArray;
+	typedef Common::Array<IdAndCommand> IdAndCommandArray;
+	NameAndCommandArray _foundMacros;
+	IdAndCommandArray _foundStartups;
+	NameAndCommandArray _foundExtras;
+};
+
+class EndBlockCommand : public Command {
+public:
+	EndBlockCommand() : _nextCmd(nullptr) {}
+	static bool ParseFunc(const Common::String &line, ScriptParseContext &parseContext, Command *&command);
+
+	ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
+	Command *next() const override;
+	Common::String debugString() const override;
+private:
+	Command *_nextCmd;
+};
+
+}
+
+#endif