From d62e56f4df9594f72ce501f5e19c974fd18e7295 Mon Sep 17 00:00:00 2001
From: Thomas Grill <xovo@users.sourceforge.net>
Date: Tue, 22 Oct 2002 23:07:10 +0000
Subject: This commit was generated by cvs2svn to compensate for changes in
 r186, which included commits to RCS files with non-trunk default branches.

svn path=/trunk/; revision=187
---
 externals/grill/flext/source/flxlet.cpp | 88 +++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100755 externals/grill/flext/source/flxlet.cpp

(limited to 'externals/grill/flext/source/flxlet.cpp')

diff --git a/externals/grill/flext/source/flxlet.cpp b/externals/grill/flext/source/flxlet.cpp
new file mode 100755
index 00000000..881769da
--- /dev/null
+++ b/externals/grill/flext/source/flxlet.cpp
@@ -0,0 +1,88 @@
+/* 
+
+flext - C++ layer for Max/MSP and pd (pure data) externals
+
+Copyright (c) 2001,2002 Thomas Grill (xovo@gmx.net)
+For information on usage and redistribution, and for a DISCLAIMER OF ALL
+WARRANTIES, see the file, "license.txt," in this distribution.  
+
+*/
+
+/*! \file flxlet.cpp
+    \brief Implementation of the variable inlet/outlet functionality.
+*/
+ 
+#include "flext.h"
+#include "flinternal.h"
+#include <string.h>
+#include <stdarg.h>
+
+//namespace flext {
+
+flext_base::xlet::xlet(type t,const char *d): 
+	tp(t),nxt(NULL)
+{ 
+	if(d) {
+		int ln = strlen(d);
+		desc = new char[ln];
+		strncpy(desc,d,ln);
+	}
+	else desc = NULL;
+}
+
+flext_base::xlet::~xlet() 
+{ 
+	if(desc) delete[] desc;
+	if(nxt) delete nxt; 
+}
+
+void flext_base::AddXlet(xlet::type tp,int mult,const char *desc,xlet *&root)
+{
+	if(!root && mult) { root = new xlet(tp,desc); --mult; }
+	if(mult) {
+		xlet *xi = root; 
+		while(xi->nxt) xi = xi->nxt;
+		while(mult--) xi = xi->nxt = new xlet(tp,desc);
+	}
+}
+
+void flext_base::DescXlet(int ix,const char *desc,xlet *&root)
+{
+	post("%s - sorry, not implemented",thisName());
+}
+
+unsigned long flext_base::XletCode(xlet::type tp,...)
+{
+	unsigned long code = 0;
+
+	va_list marker;
+	va_start(marker,tp);
+	int cnt = 0;
+	xlet::type *args = NULL,arg = tp;
+	for(; arg; ++cnt) {
+#ifdef _DEBUG
+		if(cnt > 9) {
+			error("%s - Too many in/outlets defined - truncated to 9",thisName());
+			break;			
+		}
+#endif			
+
+		code = code*10+(int)arg;
+		arg = (xlet::type)va_arg(marker,int);
+	}
+	va_end(marker);
+
+	return code;
+}
+
+void flext_base::AddInlets(unsigned long code) 
+{ 
+	for(; code; code /= 10) AddInlet((xlet::type)(code%10));
+}
+
+void flext_base::AddOutlets(unsigned long code) 
+{ 
+	for(; code; code /= 10) AddOutlet((xlet::type)(code%10));
+}
+
+//} // namespace flext
-- 
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