sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 69 insertions, 0 deletions

diff --git a/device/lib/_strtok.c b/device/lib/_strtok.c
new file mode 100644
index 0000000..1929fe4
--- /dev/null
+++ b/device/lib/_strtok.c
@@ -0,0 +1,69 @@
+/*-------------------------------------------------------------------------
+   _strtok.c - part of string library functions
+
+   Copyright (C) 1999, Sandeep Dutta . sandeep.dutta@usa.net
+
+   This library 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, or (at your option) any
+   later version.
+
+   This library 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 library; see the file COPYING. If not, write to the
+   Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA.
+
+   As a special exception, if you link this library with other files,
+   some of which are compiled with SDCC, to produce an executable,
+   this library does not by itself cause the resulting executable to
+   be covered by the GNU General Public License. This exception does
+   not however invalidate any other reasons why the executable file
+   might be covered by the GNU General Public License.
+-------------------------------------------------------------------------*/
+
+#include <string.h>
+
+#if defined(__SDCC_MODEL_LARGE) || defined (__SDCC_MODEL_FLAT24)
+#pragma noinduction
+#pragma noinvariant
+#endif
+
+char * strtok ( char * str, const char * control )
+{
+	static char * s;
+	register char * s1;
+
+	if ( str )
+		s = str;
+	if ( !s )
+		return NULL;
+
+	while (*s) {
+		if (strchr(control,*s))
+			s++;
+		else
+			break;
+	}
+
+	s1 = s;
+
+	while (*s) {
+		if (strchr(control,*s)) {
+			*s++ = '\0';
+			return s1;
+		}
+		s++ ;
+	}
+
+	s = NULL;
+
+	if (*s1)
+		return s1;
+	else
+		return NULL;
+}