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[mfinanz.git] / SL / LXDebug.pm

diff --git a/SL/LXDebug.pm b/SL/LXDebug.pm
index d1abcd0fbf5a6272419bc0896c05c8241d46f2a3..1071ef3e7656b5ae74fc17b97c074eb9275d79e6 100644 (file)
--- a/SL/LXDebug.pm
+++ b/SL/LXDebug.pm
@@ -1,14 +1,15 @@
 package LXDebug;
 
 package LXDebug;
 

-use constant {
-  NONE => 0,
-  INFO => 1,
-  DEBUG1 => 2,
-  DEBUG2 => 3,
+use constant NONE   => 0;
+use constant INFO   => 1;
+use constant DEBUG1 => 2;
+use constant DEBUG2 => 4;
+use constant QUERY  => 8;
+use constant TRACE  => 16;
+use constant ALL    => 31;

 
 

-  FILE_TARGET => 0,
-  STDERR_TARGET => 1
-  };
+use constant FILE_TARGET   => 0;
+use constant STDERR_TARGET => 1;

 
 use POSIX qw(strftime);
 
 
 use POSIX qw(strftime);
 


@@ -18,22 +19,20 @@ BEGIN {
   eval("use Data::Dumper");
   $data_dumper_available = $@ ? 0 : 1;
 
   eval("use Data::Dumper");
   $data_dumper_available = $@ ? 0 : 1;
 

-  $global_level = NONE;
-  $global_trace_subs = 0;
+  $global_level      = NONE;

 }
 
 sub new {
   my $type = shift;
   my $self = {};
 
 }
 
 sub new {
   my $type = shift;
   my $self = {};
 

-  $self->{"calldepth"} = 0;
-  $self->{"file"} = "/tmp/lx-office-debug.log";
-  $self->{"target"} = FILE_TARGET;
-  $self->{"level"} = 0;
-  $self->{"trace_subs"} = 0;
+  $self->{"calldepth"}  = 0;
+  $self->{"file"}       = "/tmp/lx-office-debug.log";
+  $self->{"target"}     = FILE_TARGET;
+  $self->{"level"}      = 0;

 
   while ($_[0]) {
 
   while ($_[0]) {

-    $self->{$_[0]} = $_[1];
+    $self->{ $_[0] } = $_[1];

     shift;
     shift;
   }
     shift;
     shift;
   }


@@ -45,7 +44,7 @@ sub set_target {
   my ($self, $target, $file) = @_;
 
   if ((FILE_TARGET == $target) && $file) {
   my ($self, $target, $file) = @_;
 
   if ((FILE_TARGET == $target) && $file) {

-    $self->{"file"} = $file;
+    $self->{"file"}   = $file;

     $self->{"target"} = FILE_TARGET;
 
   } elsif (STDERR_TARGET == $target) {
     $self->{"target"} = FILE_TARGET;
 
   } elsif (STDERR_TARGET == $target) {


@@ -54,61 +53,51 @@ sub set_target {
 }
 
 sub enter_sub {
 }
 
 sub enter_sub {

-  my ($self) = @_;
+  my ($self, $level) = @_;
+  $level *= 1;

 
 

-  if (!$self->{"trace_subs"} && !$global_trace_subs) {
-    return;
-  }
+  return 1 unless ($global_level & TRACE);          # ignore if traces aren't active
+  return 1 if $level && !($global_level & $level);  # ignore if level of trace isn't active

 
   my ($package, $filename, $line, $subroutine) = caller(1);
   my ($dummy1, $self_filename, $self_line) = caller(0);
 
 
   my ($package, $filename, $line, $subroutine) = caller(1);
   my ($dummy1, $self_filename, $self_line) = caller(0);
 

-  my $indent = "  " x $self->{"calldepth"};
-  $self->{"calldepth"} += 1;
+  my $indent = " " x $self->{"calldepth"}++;

 
   if (!defined($package)) {
 
   if (!defined($package)) {

-    $self->_write("enter_sub", $indent . "top-level?\n");
+    $self->_write('sub' . $level, $indent . "\\ top-level?\n");

   } else {
   } else {

-    $self->_write("enter_sub", $indent . "${subroutine} in " .
-                  "${self_filename}:${self_line} called from " .
-                  "${filename}:${line}\n");
+    $self->_write('sub' . $level, $indent
+                    . "\\ ${subroutine} in "
+                    . "${self_filename}:${self_line} called from "
+                    . "${filename}:${line}\n");

   }
   }

+  return 1;

 }
 
 sub leave_sub {
 }
 
 sub leave_sub {

-  my ($self) = @_;
+  my ($self, $level) = @_;
+  $level *= 1;

 
 

-  if (!$self->{"trace_subs"} && !$global_trace_subs) {
-    return;
-  }
+  return 1 unless ($global_level & TRACE);           # ignore if traces aren't active
+  return 1 if $level && !($global_level & $level);   # ignore if level of trace isn't active

 
   my ($package, $filename, $line, $subroutine) = caller(1);
   my ($dummy1, $self_filename, $self_line) = caller(0);
 
 
   my ($package, $filename, $line, $subroutine) = caller(1);
   my ($dummy1, $self_filename, $self_line) = caller(0);
 

-  $self->{"calldepth"} -= 1;
-  my $indent = "  " x $self->{"calldepth"};
+  my $indent = " " x --$self->{"calldepth"};

 
   if (!defined($package)) {
 
   if (!defined($package)) {

-    $self->_write("leave_sub", $indent . "top-level?\n");
+    $self->_write('sub' . $level, $indent . "/ top-level?\n");

   } else {
   } else {

-    $self->_write("leave_sub", $indent . "${subroutine} in " .
-                  "${self_filename}:${self_line}\n");
+    $self->_write('sub' . $level, $indent . "/ ${subroutine} in " . "${self_filename}:${self_line}\n");

   }
   }

+  return 1;

 }
 
 sub message {
   my ($self, $level, $message) = @_;
 }
 
 sub message {
   my ($self, $level, $message) = @_;

-  my ($log_level) = $self->{"level"};
-
-  if ($global_level && ($global_level > $log_level)) {
-    $log_level = $global_level;
-  }
-
-  if ($log_level >= $level) {
-    $self->_write(INFO == $level ? "info" :
-                  DEBUG1 == $level ? "debug1" : "debug2",
-                  $message);
-  }
+  $self->_write(level2string($level), $message) if (($self->{"level"} | $global_level) & $level);

 }
 
 sub dump {
 }
 
 sub dump {


@@ -117,19 +106,20 @@ sub dump {
   if ($data_dumper_available) {
     $self->message($level, "dumping ${name}:\n" . Dumper($variable));
   } else {
   if ($data_dumper_available) {
     $self->message($level, "dumping ${name}:\n" . Dumper($variable));
   } else {

-    $self->message($level, "dumping ${name}: Data::Dumper not available; " .
-                   "variable cannot be dumped");
+    $self->message($level,
+                   "dumping ${name}: Data::Dumper not available; "
+                     . "variable cannot be dumped");

   }
 }
 
 sub enable_sub_tracing {
   my ($self) = @_;
   }
 }
 
 sub enable_sub_tracing {
   my ($self) = @_;

-  $self->{"trace_subs"} = 1;
+  $self->{level} | TRACE;

 }
 
 sub disable_sub_tracing {
   my ($self) = @_;
 }
 
 sub disable_sub_tracing {
   my ($self) = @_;

-  $self->{"trace_subs"} = 1;
+  $self->{level} & ~ TRACE;

 }
 
 sub _write {
 }
 
 sub _write {


@@ -139,14 +129,19 @@ sub _write {
 
   chomp($message);
 
 
   chomp($message);
 

-  if ((FILE_TARGET == $self->{"target"}) &&
-      open(FILE, ">>" . $self->{"file"})) {
+  if ((FILE_TARGET == $self->{"target"})
+      && open(FILE, ">>" . $self->{"file"})) {

     print(FILE "${date}${message}\n");
     close(FILE);
 
     print(FILE "${date}${message}\n");
     close(FILE);
 

-  } elsif (STDERR_TARGET == $self->{"target"}) {
+      } elsif (STDERR_TARGET == $self->{"target"}) {

     print(STDERR "${date}${message}\n");
   }
 }
 
     print(STDERR "${date}${message}\n");
   }
 }
 

+sub level2string {
+  # use $_[0] as a bit mask and return levelstrings separated by /
+  join '/', qw(info debug1 debug2 query trace)[ grep { (reverse split //, sprintf "%05b", $_[0])[$_] } 0..4 ]
+}
+

 1;
 1;