Remove obsolete SAXParser class and eXpat dependency.

3 files changed, 2 insertions, 203 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index 14da4d6..3ecdc76 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -4,12 +4,10 @@ libdg_la_CPPFLAGS = \
 	-I$(top_srcdir)/include -I$(top_srcdir)/hugin \
 	-I$(top_srcdir)/hugin -I$(top_srcdir)/pugixml/src \
 	$(SSEFLAGS) \
-	$(ZITA_CPPFLAGS) $(SNDFILE_CFLAGS) $(EXPAT_CFLAGS) \
-	$(PTHREAD_CFLAGS)
+	$(ZITA_CPPFLAGS) $(SNDFILE_CFLAGS) $(PTHREAD_CFLAGS)
 
 libdg_la_LIBADD = \
-	$(ZITA_LIBS) $(SNDFILE_LIBS) $(EXPAT_LIBS) \
-	$(PTHREAD_LIBS)
+	$(ZITA_LIBS) $(SNDFILE_LIBS) $(PTHREAD_LIBS)
 
 # If you add a file here, remember to add it to plugin/Makefile.mingw32.in
 nodist_libdg_la_SOURCES = \
@@ -41,7 +39,6 @@ nodist_libdg_la_SOURCES = \
 	random.cc \
 	sample.cc \
 	semaphore.cc \
-	saxparser.cc \
 	staminafilter.cc \
 	thread.cc \
 	versionstr.cc
@@ -85,7 +82,6 @@ EXTRA_DIST = \
 	random.h \
 	rangemap.h \
 	sample.h \
-	saxparser.h \
 	semaphore.h \
 	settings.h \
 	staminafilter.h \
diff --git a/src/saxparser.cc b/src/saxparser.cc
deleted file mode 100644
index 280e608..0000000
--- a/src/saxparser.cc
+++ /dev/null
@@ -1,132 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/***************************************************************************
- *            saxparser.cc
- *
- *  Tue Jul 22 16:26:22 CEST 2008
- *  Copyright 2008 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 Lesser General Public License as published by
- *  the Free Software Foundation; either version 3 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 Lesser General Public License for more details.
- *
- *  You should have received a copy of the GNU Lesser 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 "saxparser.h"
-
-#include <sstream>
-#include <iostream>
-
-#include <hugin.hpp>
-
-SAXParser::SAXParser()
-{
-	parser = XML_ParserCreate(nullptr);
-	if(!parser)
-	{
-		ERR(sax, "Couldn't allocate memory for parser\n");
-		// throw Exception(...); TODO
-		return;
-	}
-
-	XML_SetUserData(parser, this);
-	XML_UseParserAsHandlerArg(parser);
-	XML_SetElementHandler(parser, SAXParser::startHandler, SAXParser::endHandler);
-	XML_SetCharacterDataHandler(parser, SAXParser::characterHandler);
-}
-
-SAXParser::~SAXParser()
-{
-	XML_ParserFree(parser);
-}
-
-int SAXParser::parseFile(const std::string& filename)
-{
-	if(filename.empty())
-	{
-		return 0;
-	}
-
-	std::ifstream file(filename, std::ifstream::in);
-
-	if(!file.is_open())
-	{
-		return 1;
-	}
-
-	std::stringstream ss;
-	ss << file.rdbuf();
-	std::string str = ss.str();
-
-	return parseString(str, filename);
-}
-
-int SAXParser::parseString(const std::string& str,
-                           const std::string& xml_source_name)
-{
-	DEBUG(sax, "parse(buffer %d bytes)\n", (int)str.length());
-
-	if(!XML_Parse(parser, str.c_str(), str.length(), true))
-	{
-		parseError(str, XML_ErrorString(XML_GetErrorCode(parser)),
-		           xml_source_name, (int)XML_GetCurrentLineNumber(parser));
-		return 1;
-	}
-
-	return 0;
-}
-
-void SAXParser::parseError(const std::string& buf, const std::string& error,
-                           const std::string& xml_source_name,
-                           std::size_t lineno)
-{
-	std::cerr << "SAXParser error trying to parse from source: " <<
-		xml_source_name << "\n";
-	std::cerr << "At line " << lineno << ": " << error << "\n";
-	std::cerr << "Buffer " << buf.size() << " bytes: \n[\n";
-	std::cerr << buf;
-	std::cerr << "\n]" << std::endl;
-}
-
-void SAXParser::characterHandler(void* parser, const XML_Char* cData, int len)
-{
-	SAXParser* sax_parser = (SAXParser*)XML_GetUserData(parser);
-	std::string chars(cData, len);
-	sax_parser->characterData(chars);
-}
-
-void SAXParser::startHandler(void* parser, const char* el, const char** attr)
-{
-	SAXParser* sax_parser = (SAXParser*)XML_GetUserData(parser);
-
-	// Convert to comfy C++ values...
-	attr_t attributes;
-
-	while(*attr)
-	{
-		std::string at_name = *attr++;
-		std::string at_value = *attr++;
-
-		attributes.emplace(at_name, at_value);
-	}
-
-	sax_parser->startTag(std::string(el), attributes);
-}
-
-void SAXParser::endHandler(void* parser, const char* el)
-{
-	SAXParser* sax_parser = (SAXParser*)XML_GetUserData(parser);
-	sax_parser->endTag(std::string(el));
-}
diff --git a/src/saxparser.h b/src/saxparser.h
deleted file mode 100644
index 4b1a273..0000000
--- a/src/saxparser.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/***************************************************************************
- *            saxparser.h
- *
- *  Tue Jul 22 16:26:21 CEST 2008
- *  Copyright 2008 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 Lesser General Public License as published by
- *  the Free Software Foundation; either version 3 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 Lesser General Public License for more details.
- *
- *  You should have received a copy of the GNU Lesser 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.
- */
-#pragma once
-
-#include <string>
-#include <unordered_map>
-#include <expat.h>
-#include <fstream>
-
-class SAXParser
-{
-public:
-	SAXParser();
-	virtual ~SAXParser();
-
-	//! Parses the data from the file.
-	virtual int parseFile(const std::string& filename);
-
-	//! Parses all the data in the buffer.
-	virtual int parseString(const std::string& str,
-	                        const std::string& xml_source_name = "");
-
-protected:
-	using attr_t = std::unordered_map<std::string, std::string>;
-
-	virtual void characterData(const std::string& data) {}
-	virtual void startTag(const std::string& name, const attr_t& attr) {}
-	virtual void endTag(const std::string& name) {}
-	virtual void parseError(const std::string& buf,
-	                        const std::string& error,
-	                        const std::string& xml_source_name,
-	                        std::size_t lineno);
-
-private:
-	XML_Parser parser;
-	std::string filename;
-
-	static void characterHandler(void* parser, const XML_Char* cData, int len);
-	static void startHandler(void* parser, const char* el, const char** attr);
-	static void endHandler(void* parser, const char* el);
-};