Simple basic implementation.

3 files changed, 336 insertions, 0 deletions

diff --git a/add_file b/add_file
new file mode 100755
index 0000000..c5d5b29
--- /dev/null
+++ b/add_file
@@ -0,0 +1,110 @@
+#!/bin/bash
+PROJECT="Debug Module"
+
+function allfile() {
+  WHO="`whoami`"
+
+  echo "/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */" > $1;
+  echo "/* vim: set et sw=2 ts=2: */" >> $1;
+  echo "/***************************************************************************" >> $1;
+  echo " *            $1" >> $1;
+  echo " *" >> $1 ;
+  echo " *  `date`" >> $1;
+  echo -n " *  Copyright " >> $1
+  echo -n `date +%Y | xargs` >> $1
+  if [ "$WHO" == "nemo" ];
+  then
+      echo " Jonas Suhr Christensen" >> $1;
+      echo " *  jsc@umbraculum.org" >> $1;
+  fi
+  if [ "$WHO" == "deva" ];
+  then
+      echo " Bent Bisballe Nyeng" >> $1;
+      echo " *  deva@aasimon.org" >> $1;
+  fi
+  if [ "$WHO" == "senator" ];
+  then
+      echo " Lars Bisballe Jensen" >> $1;
+      echo " *  elsenator@gmail.com" >> $1;
+  fi
+  if [ "$WHO" == "piparum" ];
+  then
+      echo " Peter Skaarup" >> $1;
+      echo " *  and piparum@piparum.dk" >> $1;
+  fi
+  echo " ****************************************************************************/" >> $1;
+  echo "" >> $1;
+  echo "/*" >> $1;
+  echo " *  This file is part of $PROJECT." >> $1;
+  echo " *" >> $1;
+  echo " *  $PROJECT is free software; you can redistribute it and/or modify" >> $1;
+  echo " *  it under the terms of the GNU General Public License as published by" >> $1;
+  echo " *  the Free Software Foundation; either version 2 of the License, or" >> $1;
+  echo " *  (at your option) any later version." >> $1;
+  echo " *" >> $1;
+  echo " *  $PROJECT is distributed in the hope that it will be useful," >> $1;
+  echo " *  but WITHOUT ANY WARRANTY; without even the implied warranty of" >> $1;
+  echo " *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the" >> $1;
+  echo " *  GNU General Public License for more details." >> $1;
+  echo " *" >> $1;
+  echo " *  You should have received a copy of the GNU General Public License" >> $1;
+  echo " *  along with $PROJECT; if not, write to the Free Software" >> $1;
+  echo " *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA." >> $1;
+  echo " */" >> $1;
+}
+
+function ccfile() {
+  local hf=`echo -n $1 | cut -d'.' -f1`.h;
+  hfile $hf;
+
+  allfile $1;
+  echo -n '#include "' >> $1;
+  echo -n $hf >> $1;
+  echo '"' >> $1;
+  echo '' >> $1;
+
+  local hn=`echo $1 | cut -d'.' -f1 | tr 'a-z.' 'A-Z_'`
+  echo "#ifdef TEST_${hn}" >> $1;
+  echo "//Additional dependency files" >> $1;
+  echo "//deps:" >> $1;
+  echo "//Required cflags (autoconf vars may be used)" >> $1;
+  echo "//cflags:" >> $1;
+  echo "//Required link options (autoconf vars may be used)" >> $1;
+  echo "//libs:" >> $1;
+  echo "#include \"test.h\"" >> $1;
+  echo "" >> $1;
+  echo "TEST_BEGIN;" >> $1;
+  echo "" >> $1;
+  echo "// TODO: Put some testcode here (see test.h for usable macros)." >> $1;
+  echo "TEST_TRUE(false, \"No tests yet!\");" >> $1;
+  echo "" >> $1;
+  echo "TEST_END;" >> $1;
+  echo "" >> $1;
+  echo "#endif/*TEST_${hn}*/" >> $1;
+}
+
+function hfile() {
+  allfile $1;
+  local hn=`echo $1 | tr 'a-z.' 'A-Z_'`
+  local pr=`echo $PROJECT | tr 'a-z. ' 'A-Z__'`
+  echo "#ifndef __${pr}_${hn}__" >> $1;
+  echo "#define __${pr}_${hn}__" >> $1;
+  echo "#endif/*__${pr}_${hn}__*/" >> $1;
+}
+
+if [ "$#" = "1" ]; then
+if [ "CC" = `echo $1 | cut -d'.' -f2 | tr 'a-z' 'A-Z'` ]; then
+  ccfile $1;
+fi;
+if [ "H" = `echo $1 | cut -d'.' -f2 | tr 'a-z' 'A-Z'` ]; then
+  hfile $1;
+fi;
+else
+  echo "Usage: $0 filename";
+  echo
+  echo "Examples:";
+  echo "$0 myclass.cc      Which will produce both myclass.cc and myclass.h";
+  echo "$0 myinterface.h   Which will only produce myinterface.h";
+  echo
+  echo "NOTE: The files will be created in the current directory!";
+fi;
diff --git a/debug.cc b/debug.cc
index e69de29..d3c1dce 100644
--- a/debug.cc
+++ b/debug.cc
@@ -0,0 +1,167 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set et sw=2 ts=2: */
+/***************************************************************************
+ *            debug.cc
+ *
+ *  Thu Nov  1 13:38:47 CET 2012
+ *  Copyright 2012 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of Debug Module.
+ *
+ *  Debug Module 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.
+ *
+ *  Debug Module 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 Debug Module; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include "debug.h"
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+//#include <pthread.h>
+#include <string>
+
+//#include "mutex.h"
+
+//static Mutex mutex;
+
+static unsigned int gettid()
+{
+  return 0;//(unsigned int)pthread_self();
+}
+
+static FILE *logfp = stderr;
+
+#define NELEM(x)	(sizeof(x)/sizeof((x)[0]))
+struct __debug_channel
+{
+	char name[32];
+	unsigned flags;
+};
+
+static const char * const debug_class_str[] =
+  { "fixme", "err", "warn", "info", "debug" };
+
+#define __DEBUG_CHANNEL_MAX 256
+
+static struct __debug_channel debug_channel[__DEBUG_CHANNEL_MAX];
+static unsigned n_debug_channel = 0;
+static unsigned debug_flags = (1 << __class_err) | (1 << __class_fixme);
+
+static int __debug_enabled(const enum __debug_class cl, const char *ch)
+{
+	unsigned i;
+	for(i = 0; i < n_debug_channel; i++) {
+		if(!strcmp(ch, debug_channel[i].name)) {
+			return (debug_channel[i].flags & (1 << cl)) != 0;
+		}
+	}
+	return debug_flags & (1 << cl);
+}
+
+int __debug(const char *func, const int line,
+            const enum __debug_class cl,
+            const char *ch, const char *fmt, ...)
+{
+  //  MutexAutolock m(mutex);
+	int ret = 0;
+	if(__debug_enabled(cl, ch)) {
+		if((unsigned)cl < NELEM(debug_class_str))
+			ret += fprintf(logfp, "%u %s:%s:%s:%d ",
+                     gettid(), debug_class_str[(unsigned)cl], ch, func, line);
+		if(fmt) {
+			va_list va;
+			va_start(va, fmt);
+			ret += vfprintf(logfp, fmt, va);
+			va_end(va);
+		}
+	}
+	if(ret){
+		fflush(logfp);
+  }
+	return ret;
+}
+
+void debug_init(FILE *fp)
+{
+  //  mutex.name = "debug";
+  //  MutexAutolock m(mutex);
+  logfp = fp;
+}
+
+/*
+ * fmt := [set[,set]*]*
+ * set := [+-]channel
+ *     |  class[+-]channel
+ *     |  [+-]all
+ */
+void debug_parse(const char *fmt)
+{
+  //  MutexAutolock m(mutex);
+	char *s;
+	char *next;
+	char *opt;
+
+	if(!(s = strdup(fmt))) return;
+
+	for(opt = s; opt; opt = next) {
+		int set = 0;
+		int clr = 0;
+		unsigned i;
+		if((next = strchr(opt, ','))) *next++ = '\0';
+		char *p = opt + strcspn(opt, "+-");
+		if(!*p) p = opt;	// All chars -> a channel name
+		if(p > opt) {
+			// we have a class
+			for(i = 0; i < NELEM(debug_class_str); i++) {
+				int n = strlen(debug_class_str[i]);
+				if(n != (p - opt)) continue;
+				if(!memcmp(opt, debug_class_str[i], n)) {
+					// Found the class
+					if(*p == '+')
+						set = 1 << i;
+					else
+						clr = 1 << i;
+					break;
+				}
+			}
+			if(i == NELEM(debug_class_str)) continue;
+		} else {
+			if(*p == '-')
+				clr = ~0;
+			else
+				set = ~0;
+		}
+		if(*p == '+' || *p == '-') p++;
+		if(!*p) continue;
+		if(!strcmp("all", p)) {
+			debug_flags = (debug_flags & ~clr) | set;
+		} else {
+			if(strlen(p) >= sizeof(debug_channel[0].name)) continue;
+			for(i = 0; i < n_debug_channel; i++) {
+				if(!strcmp(p, debug_channel[i].name)) {
+					debug_channel[i].flags = (debug_channel[i].flags & ~clr) | set;
+					break;
+				}
+			}
+			if(i == n_debug_channel && n_debug_channel < __DEBUG_CHANNEL_MAX) {
+				strcpy(debug_channel[i].name, p);
+				debug_channel[i].flags = (debug_flags & ~clr) | set;
+				n_debug_channel++;
+			}
+		}
+	}
+	free(s);
+}
diff --git a/debug.h b/debug.h
index e69de29..0c5e3a5 100644
--- a/debug.h
+++ b/debug.h
@@ -0,0 +1,59 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set et sw=2 ts=2: */
+/***************************************************************************
+ *            debug.h
+ *
+ *  Thu Nov  1 13:38:47 CET 2012
+ *  Copyright 2012 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of Debug Module.
+ *
+ *  Debug Module 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.
+ *
+ *  Debug Module 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 Debug Module; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#ifndef __DEBUG_MODULE_DEBUG_H__
+#define __DEBUG_MODULE_DEBUG_H__
+
+#include <stdio.h>
+
+void debug_init(FILE *fp);
+void debug_parse(const char *fmt);
+
+enum __debug_class
+{
+  __class_fixme = 0,
+	__class_err = 1,
+	__class_warn = 2,
+	__class_info = 3,
+	__class_debug = 4
+};
+
+int __debug(const char *func, const int line, enum __debug_class cl,
+            const char *ch, const char *fmt, ...)
+  __attribute__((format (printf,5,6)));
+
+#define __DEBUG_PRINT(cl, ch, fmt...)	\
+	do { __debug(__func__, __LINE__, cl, ch, fmt); } while(0)
+#define __DEBUG(cl, ch, fmt...) \
+	__DEBUG_PRINT(__class##cl, #ch, fmt)
+
+#define ERR(ch, fmt...) __DEBUG(_err, ch, fmt)
+#define WARN(ch, fmt...) __DEBUG(_warn, ch, fmt)
+#define INFO(ch, fmt...) __DEBUG(_info, ch, fmt)
+#define DEBUG(ch, fmt...) __DEBUG(_debug, ch, fmt)
+
+#endif/*__DEBUG_MODULE_DEBUG_H__*/