Move ConfigParser to its own file.

1 files changed, 73 insertions, 0 deletions

diff --git a/src/configparser.cc b/src/configparser.cc
new file mode 100644
index 0000000..b04f6fc
--- /dev/null
+++ b/src/configparser.cc
@@ -0,0 +1,73 @@
+/* -*- 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;
+};