perl/lib/perl5db.pl

74 In any case, watch for this pattern. It occurs fairly often.
390 =item * 2 - watch expressions are active
413 Previous values of watch expressions. First set when the expression is
414 entered; reset whenever the watch expression changes.
430 The 'watch' expressions: to be evaluated before each line is executed.
565 (the "watch expressions" code does this to get the value of the watch
2942     # (watch expressions) has changed.
2945     # If we have any watch expressions ...
2990     if ( $trace & 4 ) {    # User-installed watch
3321 =head4 C<W> - watch-expression processing.
5802 =head3 C<cmd_L> - list breakpoints, actions, and watch expressions (command)
6061 =head3 C<cmd_w> - add a watch expression (command)
6063 The 5.8 version of this command adds a watch expression if one is specified;
6109         print $OUT "Adding a watch-expression requires an expression\n";  # hint
6115 =head3 C<cmd_W> - delete watch expressions (command)
6117 This command accepts either a watch expression to be removed from the list
6118 of watch expressions, or C<*> to delete them all.
6120 If C<*> is specified, we simply empty the watch expression list and the
6121 watch expression value list. We also turn off the bit that says we've got
6122 watch expressions.
6126 the corresponding values. If no watch expressions are left, we turn off
6141         print $OUT "Deleting all watch expressions ...\n";
6175           "Deleting a watch-expression requires an expression, or '*' for all\n"
8130 B<L> [I<a|b|w>]        List actions and or breakpoints and or watch-expressions.
8158 B<w> I<expr>        Add a global watch-expression.
8160 B<W> I<expr>        Delete a global watch-expression.
8161 B<W> I<*>             Delete all watch-expressions.
8272 I<Debugger controls:>                        B<L>           List break/watch/actions
8278   B<h> [I<db_cmd>]  Get help on command         B<w> I<expr>      Add a watch expression
8279   B<h h>         Complete help page          B<W> I<expr|*>    Delete a/all watch exprs
8348 B<W> I<expr>        Add a global watch-expression.
8349 B<W>        Delete all watch-expressions.
8447 I<Debugger controls:>                        B<L>           List break/watch/actions
8452   B<=> [I<a> I<val>]   Define/list an alias        B<W> I<expr>      Add a watch expression
8453   B<h> [I<db_cmd>]  Get help on command         B<A> or B<W>      Delete all actions/watch
10225 C<W E<lt>exprE<gt>> adds a watch expression, C<W> deletes them all.
10233     # Delete all watch expressions.
10239         # Kill all the watch expressions and values.
10243     # Add a watch expression.