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84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "mutationofjb/commands/callmacrocommand.h"
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#include "mutationofjb/script.h"
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#include "mutationofjb/game.h"
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/** @file
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* "_" <name>
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*
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* Calls macro with the specified name.
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*/
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namespace MutationOfJB {
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bool CallMacroCommandParser::parse(const Common::String &line, ScriptParseContext &, Command *&command) {
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if (line.size() < 2 || line.firstChar() != '_') {
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return false;
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}
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const Common::String macroName = line.c_str() + 1;
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command = new CallMacroCommand(macroName);
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return true;
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}
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void CallMacroCommandParser::transition(ScriptParseContext &, Command *oldCommand, Command *newCommand, CommandParser *) {
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if (!oldCommand || !newCommand) {
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warning("Unexpected empty command in transition");
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return;
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}
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static_cast<CallMacroCommand *>(oldCommand)->setReturnCommand(newCommand);
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}
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void CallMacroCommand::setReturnCommand(Command *cmd) {
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_returnCommand = cmd;
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}
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Command *CallMacroCommand::getReturnCommand() const {
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return _returnCommand;
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}
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Command::ExecuteResult CallMacroCommand::execute(ScriptExecutionContext &scriptExecCtx) {
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_callCommand = scriptExecCtx.getMacro(_macroName);
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if (_callCommand) {
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scriptExecCtx.pushReturnCommand(_returnCommand);
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} else {
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warning("Macro '%s' not found.", _macroName.c_str());
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}
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return Finished;
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}
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Command *CallMacroCommand::next() const {
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return _callCommand;
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}
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Common::String CallMacroCommand::debugString() const {
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return Common::String::format("CALL '%s'", _macroName.c_str());
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}
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}
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