comparison addons/ofxOsc/src/ofxOscMessage.cpp @ 0:b299a65a3ad0

start project

+/*
+
+ Copyright (c) 2007-2009, Damian Stewart
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+ * Neither the name of the developer nor the
+   names of its contributors may be used to endorse or promote products
+   derived from this software without specific prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY DAMIAN STEWART ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL DAMIAN STEWART BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "ofxOscMessage.h"
+#include <iostream>
+#include <assert.h>
+
+ofxOscMessage::ofxOscMessage()
+
+{
+}
+
+ofxOscMessage::~ofxOscMessage()
+{
+	clear();
+}
+
+void ofxOscMessage::clear()
+{
+	for ( unsigned int i=0; i<args.size(); ++i )
+		delete args[i];
+	args.clear();
+	address = "";
+}
+
+/*
+
+get methods
+
+*/
+
+int ofxOscMessage::getNumArgs() const
+{
+	return (int)args.size();
+}
+
+ofxOscArgType ofxOscMessage::getArgType( int index ) const
+{
+    if ( index >= (int)args.size() )
+    {
+        fprintf(stderr,"ofxOscMessage::getArgType: index %d out of bounds\n", index );
+        return OFXOSC_TYPE_INDEXOUTOFBOUNDS;
+    }
+    else
+        return args[index]->getType();
+}
+
+string ofxOscMessage::getArgTypeName( int index ) const
+{
+    if ( index >= (int)args.size() )
+    {
+        fprintf(stderr,"ofxOscMessage::getArgTypeName: index %d out of bounds\n", index );
+        return "INDEX OUT OF BOUNDS";
+    }
+    else
+        return args[index]->getTypeName();
+}
+
+
+int32_t ofxOscMessage::getArgAsInt32( int index ) const
+{
+	if ( getArgType(index) != OFXOSC_TYPE_INT32 )
+	{
+	    if ( getArgType( index ) == OFXOSC_TYPE_FLOAT )
+        {
+            fprintf(stderr, "ofxOscMessage:getArgAsInt32: warning: converting int32 to float for argument %i\n", index );
+            return ((ofxOscArgFloat*)args[index])->get();
+        }
+        else
+        {
+            fprintf(stderr, "ofxOscMessage:getArgAsInt32: error: argument %i is not a number\n", index );
+            return 0;
+        }
+	}
+	else
+        return ((ofxOscArgInt32*)args[index])->get();
+}
+
+
+float ofxOscMessage::getArgAsFloat( int index ) const
+{
+	if ( getArgType(index) != OFXOSC_TYPE_FLOAT )
+	{
+	    if ( getArgType( index ) == OFXOSC_TYPE_INT32 )
+        {
+            fprintf(stderr, "ofxOscMessage:getArgAsFloat: warning: converting float to int32 for argument %i\n", index );
+            return ((ofxOscArgInt32*)args[index])->get();
+        }
+        else
+        {
+            fprintf(stderr, "ofxOscMessage:getArgAsFloat: error: argument %i is not a number\n", index );
+            return 0;
+        }
+	}
+	else
+        return ((ofxOscArgFloat*)args[index])->get();
+}
+
+
+string ofxOscMessage::getArgAsString( int index ) const
+{
+    if ( getArgType(index) != OFXOSC_TYPE_STRING )
+	{
+	    if ( getArgType( index ) == OFXOSC_TYPE_FLOAT )
+        {
+            char buf[1024];
+            sprintf(buf,"%f",((ofxOscArgFloat*)args[index])->get() );
+            fprintf(stderr, "ofxOscMessage:getArgAsString: warning: converting float to string for argument %i\n", index );
+            return buf;
+        }
+	    else if ( getArgType( index ) == OFXOSC_TYPE_INT32 )
+        {
+            char buf[1024];
+            sprintf(buf,"%i",((ofxOscArgInt32*)args[index])->get() );
+            fprintf(stderr, "ofxOscMessage:getArgAsString: warning: converting int32 to string for argument %i\n", index );
+            return buf;
+        }
+        else
+        {
+            fprintf(stderr, "ofxOscMessage:getArgAsString: error: argument %i is not a string\n", index );
+            return "";
+        }
+	}
+	else
+        return ((ofxOscArgString*)args[index])->get();
+}
+
+
+
+/*
+
+set methods
+
+*/
+
+
+void ofxOscMessage::addIntArg( int32_t argument )
+{
+
+	args.push_back( new ofxOscArgInt32( argument ) );
+}
+
+void ofxOscMessage::addFloatArg( float argument )
+{
+	args.push_back( new ofxOscArgFloat( argument ) );
+}
+
+void ofxOscMessage::addStringArg( string argument )
+{
+	args.push_back( new ofxOscArgString( argument ) );
+}
+
+
+/*
+
+ housekeeping
+
+ */
+
+ofxOscMessage& ofxOscMessage::copy( const ofxOscMessage& other )
+{
+	// copy address
+	address = other.address;
+
+	remote_host = other.remote_host;
+	remote_port = other.remote_port;
+
+	// copy arguments
+	for ( int i=0; i<(int)other.args.size(); ++i )
+	{
+		ofxOscArgType argType = other.getArgType( i );
+		if ( argType == OFXOSC_TYPE_INT32 )
+			args.push_back( new ofxOscArgInt32( other.getArgAsInt32( i ) ) );
+		else if ( argType == OFXOSC_TYPE_FLOAT )
+			args.push_back( new ofxOscArgFloat( other.getArgAsFloat( i ) ) );
+		else if ( argType == OFXOSC_TYPE_STRING )
+			args.push_back( new ofxOscArgString( other.getArgAsString( i ) ) );
+		else
+		{
+			assert( false && "bad argument type" );
+		}
+	}
+
+	return *this;
+}