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package CIPP::Debug; |
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use strict; |
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use Data::Dumper; |
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#--------------------------------------------------------------------- |
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# Debugging stuff |
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# |
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# Setzen/Abfragen des Debugging Levels. Wenn als Klassenmethode |
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# aufgerufen, wird das Debugging klassenweit eingeschaltet. Als |
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# Objektmethode aufgerufen, wird Debugging nur für das entsprechende |
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# Objekt eingeschaltet. |
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# |
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# Level: 0 Debugging deaktiviert |
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# 1 nur aktive Debugging Ausgaben |
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# 2 Call Trace, Subroutinen Namen |
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# 3 Call Trace, Subroutinen Namen + Argumente |
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# |
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# Debuggingausgaben erfolgen im Klartext auf STDERR. |
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#--------------------------------------------------------------------- |
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sub debug_level { |
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my $thing = shift; |
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my $debug; |
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if ( ref $thing ) { |
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$thing->{debug} = shift if @_; |
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$debug = $thing->{debug}; |
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} else { |
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$CIPP::DEBUG = shift if @_; |
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$debug = $CIPP::DEBUG; |
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} |
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if ( $debug ) { |
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$CIPP::DEBUG::TIME = scalar(localtime(time)); |
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print STDERR |
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"--- START ------------------------------------\n", |
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"$$: $CIPP::DEBUG::TIME - DEBUG LEVEL $debug\n"; |
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} |
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return $debug; |
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} |
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#--------------------------------------------------------------------- |
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# Klassen/Objekt Methode |
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# |
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# Gibt je nach Debugginglevel entsprechende Call Trace Informationen |
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# aus bzw. tut gar nichts, wenn Debugging abgeschaltet ist. |
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#--------------------------------------------------------------------- |
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sub trace_in { |
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my $thing = shift; |
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my $debug = $CIPP::DEBUG; |
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$debug = $thing->{debug} if ref $thing and $thing->{debug}; |
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return if $debug < 2; |
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# Level 1: Methodenaufrufe |
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if ( $debug == 2 ) { |
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my @c1 = caller (1); |
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my @c2 = caller (2); |
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print STDERR "$$: TRACE IN : $c1[3] (-> $c2[3])\n"; |
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} |
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# Level 2: Methodenaufrufe mit Parametern |
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if ( $debug == 3 ) { |
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package DB; |
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my @c = caller (1); |
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my $args = '"'.(join('","',@DB::args)).'"'; |
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my @c2 = caller (2); |
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print STDERR "$$: TRACE IN : $c[3] (-> $c2[3])\n\t($args)\n"; |
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} |
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1; |
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} |
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sub trace_out { |
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my $thing = shift; |
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my $debug = $CIPP::DEBUG; |
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$debug = $thing->{debug} if ref $thing and $thing->{debug}; |
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return if $debug < 2; |
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my @c1 = caller (1); |
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my @c2 = caller (2); |
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print STDERR "$$: TRACE OUT: $c1[3] (-> $c2[3])"; |
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if ( $debug == 2 ) { |
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print STDERR " DATA: ", Dumper(@_); |
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} else { |
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print STDERR "\n"; |
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} |
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1; |
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} |
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sub dump { |
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0
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my $thing = shift; |
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# my $debug = $CIPP::DEBUG; |
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# $debug = $thing->{debug} if ref $thing and $thing->{debug}; |
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# return if not $debug; |
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if ( @_ ) { |
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print STDERR Dumper(@_); |
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} else { |
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print STDERR Dumper($thing); |
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} |
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} |
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sub debug { |
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my $thing = shift; |
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my $debug = $CIPP::DEBUG; |
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$debug = $thing->{debug} if ref $thing and $thing->{debug}; |
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return if not $debug; |
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my @c1 = caller (1); |
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print STDERR "$$: DEBUG : $c1[3]: ", join (",", @_), "\n"; |
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1; |
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} |
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sub dump_html { |
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my $thing = shift; |
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if ( @_ ) { |
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print "",Dumper(@_)," \n"; |
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} else { |
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print "",Dumper($thing)," \n"; |
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} |
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} |
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1; |