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-rw-r--r--tbext/source/main.cpp3
-rw-r--r--tbext/source/sym2num.cpp90
2 files changed, 92 insertions, 1 deletions
diff --git a/tbext/source/main.cpp b/tbext/source/main.cpp
index 39ac8b2..0c9285d 100644
--- a/tbext/source/main.cpp
+++ b/tbext/source/main.cpp
@@ -52,7 +52,7 @@ void ttbext_setup()
post("version "TBEXT_VERSION);
post("compiled on "__DATE__);
post("contains: tbroute(~), tbfft1~, tbfft2~, bufline~, fftgrrev~");
- post(" fftgrsort~, fftgrshuf~, him~\n");
+ post(" fftgrsort~, fftgrshuf~, him~, sym2num\n");
FLEXT_SETUP(tbroute);
FLEXT_DSP_SETUP(tbsroute);
@@ -65,6 +65,7 @@ void ttbext_setup()
FLEXT_DSP_SETUP(fftgrshuf);
FLEXT_DSP_SETUP(fftgrrev);
FLEXT_DSP_SETUP(him);
+ FLEXT_SETUP(sym2num);
diff --git a/tbext/source/sym2num.cpp b/tbext/source/sym2num.cpp
new file mode 100644
index 0000000..8f7bece
--- /dev/null
+++ b/tbext/source/sym2num.cpp
@@ -0,0 +1,90 @@
+/* Copyright (c) 2004 Tim Blechmann. */
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL */
+/* WARRANTIES, see the file, "COPYING" in this distribution. */
+/* */
+/* sym2num interpretes a symbol as decimal number that is related to the ascii */
+/* representation. */
+/* */
+/* */
+/* sym2num uses the flext C++ layer for Max/MSP and PD externals. */
+/* get it at http://www.parasitaere-kapazitaeten.de/PD/ext */
+/* thanks to Thomas Grill */
+/* */
+/* */
+/* */
+/* This program 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. */
+/* */
+/* See file LICENSE for further informations on licensing terms. */
+/* */
+/* This program 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 this program; if not, write to the Free Software */
+/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+/* */
+/* Based on PureData by Miller Puckette and others. */
+/* */
+/* */
+/* */
+/* coded while listening to: Phil Minton & Veryan Weston: Ways */
+/* */
+/* */
+/* */
+
+
+
+#include <flext.h>
+
+#include <cstring>
+#include <cmath>
+
+
+#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 400)
+#error upgrade your flext version!!!!!!
+#endif
+
+class sym2num: public flext_base
+{
+ FLEXT_HEADER(sym2num,flext_base);
+
+public:
+ sym2num();
+
+protected:
+ void m_symbol(t_symbol *s);
+
+private:
+
+ FLEXT_CALLBACK_S(m_symbol);
+};
+
+FLEXT_LIB("sym2num",sym2num);
+
+sym2num::sym2num()
+{
+ AddInSymbol();
+
+ FLEXT_ADDMETHOD(0,m_symbol);
+
+ AddOutFloat();
+}
+
+void sym2num::m_symbol(t_symbol * s)
+{
+ const char* str = GetString(s);
+
+ int length = strlen(str);
+
+ int ret(0);
+ while (length--)
+ {
+ ret+=str[length]*pow(2,length);
+ }
+ ToOutFloat(0,ret);
+}