112 lines
2.6 KiB
C++
112 lines
2.6 KiB
C++
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/* 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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* $URL$
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* $Id$
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*
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*/
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#include "common/util.h"
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#include "common/system.h"
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#include "common/events.h"
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#include "gui/ThemeParser.h"
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/**
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<drawdata = "background_default" cache = true>
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<draw func = "roundedsq" fill = "gradient" gradient_start = "255, 255, 128" gradient_end = "128, 128, 128" size = "auto">
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<draw func = "roundedsq" fill = "none" color = "0, 0, 0" size = "auto">
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</drawdata>
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*/
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namespace GUI {
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inline bool isValidNameChar(char c) {
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return !isspace(c) && c != '/' && c != '*' && c != '\\' &&
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c != '|' && c != '"' && c != '\'' && c != ',' &&
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c != '<' && c != '>' && c != '=';
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}
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void ThemeParser::parserError(const char *error_string) {
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_state = kParserError;
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}
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bool ThemeParser::parseDrawData() {
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_state = kParserNeedKey;
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while (_text[_pos++]) {
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while (isspace(_text[_pos]))
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_pos++;
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// comment handling: skip everything between /* and */
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if (_text[_pos] == '/') {
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if (_text[++_pos] != '*') {
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parserError("Malformed comment string.");
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return false;
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}
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_pos++;
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while (_text[_pos] != '*' && _text[_pos + 1] != '/')
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_pos++;
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}
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switch (_state) {
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case kParserNeedKey:
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if (_text[_pos] != '<') {
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parserError("Expecting key start.");
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return false;
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}
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_state = kParserKeyNeedName;
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break;
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case kParserKeyNeedName:
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_token.clear();
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while (isValidNameChar(_text[_pos]))
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_token += _text[_pos++];
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if (!isspace(_text[_pos])) {
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parserError("Invalid character in token name.");
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return false;
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}
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_state = kParserKeyNeedToken;
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break;
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case kParserKeyNeedToken:
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_token.clear();
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break;
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default:
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return false;
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}
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}
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return true;
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}
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}
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