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-rw-r--r--src/configparser.cc73
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * configparser.cc
+ *
+ * Sat Jun 29 21:55:02 CEST 2013
+ * Copyright 2013 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of DrumGizmo.
+ *
+ * DrumGizmo 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * DrumGizmo 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 DrumGizmo; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include "configparser.h"
+
+#include "saxparser.h"
+
+class ConfigParser : public SAXParser {
+public:
+ ConfigParser()
+ {
+ str = NULL;
+ }
+
+ void characterData(std::string &data)
+ {
+ if(str) str->append(data);
+ }
+
+ void startTag(std::string name, attr_t attr)
+ {
+ if(name == "value" && attr.find("name") != attr.end()) {
+ values[attr["name"]] = "";
+ str = &values[attr["name"]];
+ }
+ }
+
+ void endTag(std::string name)
+ {
+ if(name == "value") str = NULL;
+ }
+
+ std::string value(std::string name, std::string def = "")
+ {
+ if(values.find(name) == values.end()) return def;
+ return values[name];
+ }
+
+ void parseError(char *buf, size_t len, std::string error, int lineno)
+ {
+ std::string buffer;
+ buffer.append(buf, len);
+ ERR(configparser, "sax parser error '%s' at line %d. "
+ "Buffer: [%d bytes]<%s>\n",
+ error.c_str(), lineno, len, buffer.c_str());
+ }
+
+ std::map<std::string, std::string> values;
+ std::string *str;
+};