Profile of warnings.pm

Filename	/usr/lib/perl5/5.14/warnings.pm
Statements	Executed 656 statements in 2.40ms

Subroutines
Calls	P	F	Exclusive Time	Inclusive Time	Subroutine
7	1	1	1.17ms	1.29ms	warnings::::register_categorieswarnings::register_categories
18	18	18	398µs	398µs	warnings::::importwarnings::import
14	2	1	129µs	129µs	warnings::::_mkMaskwarnings::_mkMask
3	3	3	105µs	105µs	warnings::::unimportwarnings::unimport
1	1	1	52µs	52µs	warnings::::CORE:regcompwarnings::CORE:regcomp (opcode)
1	1	1	17µs	17µs	warnings::::CORE:matchwarnings::CORE:match (opcode)
0	0	0	0s	0s	warnings::::Croakerwarnings::Croaker
0	0	0	0s	0s	warnings::::__chkwarnings::__chk
0	0	0	0s	0s	warnings::::_bitswarnings::_bits
0	0	0	0s	0s	warnings::::_error_locwarnings::_error_loc
0	0	0	0s	0s	warnings::::bitswarnings::bits
0	0	0	0s	0s	warnings::::enabledwarnings::enabled
0	0	0	0s	0s	warnings::::fatal_enabledwarnings::fatal_enabled
0	0	0	0s	0s	warnings::::warnwarnings::warn
0	0	0	0s	0s	warnings::::warnifwarnings::warnif

Call graph for these subroutines as a Graphviz dot language file.

Line	State ments	Time on line	Calls	Time in subs	Code
1					# -- buffer-read-only: t --
2					# !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
3					# This file is built by regen/warnings.pl.
4					# Any changes made here will be lost!
5
6					package warnings;
7
8	1	2µs			our $VERSION = '1.12';
9
10					# Verify that we're called correctly so that warnings will work.
11					# see also strict.pm.
12	1	100µs	2	69µs	unless ( __FILE__ =~ /(^\|[\/\\])\Q${\__PACKAGE__}\E\.pmc?$/ ) { # spent 52µs making 1 call to warnings::CORE:regcomp # spent 17µs making 1 call to warnings::CORE:match
13					my (undef, $f, $l) = caller;
14					die("Incorrect use of pragma '${\__PACKAGE__}' at $f line $l.\n");
15					}
16
17					=head1 NAME
18
19					warnings - Perl pragma to control optional warnings
20
21					=head1 SYNOPSIS
22
23					use warnings;
24					no warnings;
25
26					use warnings "all";
27					no warnings "all";
28
29					use warnings::register;
30					if (warnings::enabled()) {
31					warnings::warn("some warning");
32					}
33
34					if (warnings::enabled("void")) {
35					warnings::warn("void", "some warning");
36					}
37
38					if (warnings::enabled($object)) {
39					warnings::warn($object, "some warning");
40					}
41
42					warnings::warnif("some warning");
43					warnings::warnif("void", "some warning");
44					warnings::warnif($object, "some warning");
45
46					=head1 DESCRIPTION
47
48					The C<warnings> pragma is a replacement for the command line flag C<-w>,
49					but the pragma is limited to the enclosing block, while the flag is global.
50					See L<perllexwarn> for more information.
51
52					If no import list is supplied, all possible warnings are either enabled
53					or disabled.
54
55					A number of functions are provided to assist module authors.
56
57					=over 4
58
59					=item use warnings::register
60
61					Creates a new warnings category with the same name as the package where
62					the call to the pragma is used.
63
64					=item warnings::enabled()
65
66					Use the warnings category with the same name as the current package.
67
68					Return TRUE if that warnings category is enabled in the calling module.
69					Otherwise returns FALSE.
70
71					=item warnings::enabled($category)
72
73					Return TRUE if the warnings category, C<$category>, is enabled in the
74					calling module.
75					Otherwise returns FALSE.
76
77					=item warnings::enabled($object)
78
79					Use the name of the class for the object reference, C<$object>, as the
80					warnings category.
81
82					Return TRUE if that warnings category is enabled in the first scope
83					where the object is used.
84					Otherwise returns FALSE.
85
86					=item warnings::fatal_enabled()
87
88					Return TRUE if the warnings category with the same name as the current
89					package has been set to FATAL in the calling module.
90					Otherwise returns FALSE.
91
92					=item warnings::fatal_enabled($category)
93
94					Return TRUE if the warnings category C<$category> has been set to FATAL in
95					the calling module.
96					Otherwise returns FALSE.
97
98					=item warnings::fatal_enabled($object)
99
100					Use the name of the class for the object reference, C<$object>, as the
101					warnings category.
102
103					Return TRUE if that warnings category has been set to FATAL in the first
104					scope where the object is used.
105					Otherwise returns FALSE.
106
107					=item warnings::warn($message)
108
109					Print C<$message> to STDERR.
110
111					Use the warnings category with the same name as the current package.
112
113					If that warnings category has been set to "FATAL" in the calling module
114					then die. Otherwise return.
115
116					=item warnings::warn($category, $message)
117
118					Print C<$message> to STDERR.
119
120					If the warnings category, C<$category>, has been set to "FATAL" in the
121					calling module then die. Otherwise return.
122
123					=item warnings::warn($object, $message)
124
125					Print C<$message> to STDERR.
126
127					Use the name of the class for the object reference, C<$object>, as the
128					warnings category.
129
130					If that warnings category has been set to "FATAL" in the scope where C<$object>
131					is first used then die. Otherwise return.
132
133
134					=item warnings::warnif($message)
135
136					Equivalent to:
137
138					if (warnings::enabled())
139					{ warnings::warn($message) }
140
141					=item warnings::warnif($category, $message)
142
143					Equivalent to:
144
145					if (warnings::enabled($category))
146					{ warnings::warn($category, $message) }
147
148					=item warnings::warnif($object, $message)
149
150					Equivalent to:
151
152					if (warnings::enabled($object))
153					{ warnings::warn($object, $message) }
154
155					=item warnings::register_categories(@names)
156
157					This registers warning categories for the given names and is primarily for
158					use by the warnings::register pragma, for which see L<perllexwarn>.
159
160					=back
161
162					See L<perlmodlib/Pragmatic Modules> and L<perllexwarn>.
163
164					=cut
165
166	1	42µs			our %Offsets = (
167
168					# Warnings Categories added in Perl 5.008
169
170					'all' => 0,
171					'closure' => 2,
172					'deprecated' => 4,
173					'exiting' => 6,
174					'glob' => 8,
175					'io' => 10,
176					'closed' => 12,
177					'exec' => 14,
178					'layer' => 16,
179					'newline' => 18,
180					'pipe' => 20,
181					'unopened' => 22,
182					'misc' => 24,
183					'numeric' => 26,
184					'once' => 28,
185					'overflow' => 30,
186					'pack' => 32,
187					'portable' => 34,
188					'recursion' => 36,
189					'redefine' => 38,
190					'regexp' => 40,
191					'severe' => 42,
192					'debugging' => 44,
193					'inplace' => 46,
194					'internal' => 48,
195					'malloc' => 50,
196					'signal' => 52,
197					'substr' => 54,
198					'syntax' => 56,
199					'ambiguous' => 58,
200					'bareword' => 60,
201					'digit' => 62,
202					'parenthesis' => 64,
203					'precedence' => 66,
204					'printf' => 68,
205					'prototype' => 70,
206					'qw' => 72,
207					'reserved' => 74,
208					'semicolon' => 76,
209					'taint' => 78,
210					'threads' => 80,
211					'uninitialized' => 82,
212					'unpack' => 84,
213					'untie' => 86,
214					'utf8' => 88,
215					'void' => 90,
216
217					# Warnings Categories added in Perl 5.011
218
219					'imprecision' => 92,
220					'illegalproto' => 94,
221
222					# Warnings Categories added in Perl 5.013
223
224					'non_unicode' => 96,
225					'nonchar' => 98,
226					'surrogate' => 100,
227					);
228
229	1	34µs			our %Bits = (
230					'all' => "\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x15", # [0..50]
231					'ambiguous' => "\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00", # [29]
232					'bareword' => "\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00", # [30]
233					'closed' => "\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [6]
234					'closure' => "\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [1]
235					'debugging' => "\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00", # [22]
236					'deprecated' => "\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [2]
237					'digit' => "\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00", # [31]
238					'exec' => "\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [7]
239					'exiting' => "\x40\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [3]
240					'glob' => "\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [4]
241					'illegalproto' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00", # [47]
242					'imprecision' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00", # [46]
243					'inplace' => "\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00", # [23]
244					'internal' => "\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", # [24]
245					'io' => "\x00\x54\x55\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [5..11]
246					'layer' => "\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [8]
247					'malloc' => "\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00", # [25]
248					'misc' => "\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [12]
249					'newline' => "\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [9]
250					'non_unicode' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01", # [48]
251					'nonchar' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04", # [49]
252					'numeric' => "\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [13]
253					'once' => "\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [14]
254					'overflow' => "\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [15]
255					'pack' => "\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00", # [16]
256					'parenthesis' => "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00", # [32]
257					'pipe' => "\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [10]
258					'portable' => "\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00", # [17]
259					'precedence' => "\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00", # [33]
260					'printf' => "\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00", # [34]
261					'prototype' => "\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00", # [35]
262					'qw' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00", # [36]
263					'recursion' => "\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00", # [18]
264					'redefine' => "\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00", # [19]
265					'regexp' => "\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", # [20]
266					'reserved' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00", # [37]
267					'semicolon' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00", # [38]
268					'severe' => "\x00\x00\x00\x00\x00\x54\x05\x00\x00\x00\x00\x00\x00", # [21..25]
269					'signal' => "\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00", # [26]
270					'substr' => "\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00", # [27]
271					'surrogate' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10", # [50]
272					'syntax' => "\x00\x00\x00\x00\x00\x00\x00\x55\x55\x15\x00\x40\x00", # [28..38,47]
273					'taint' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00", # [39]
274					'threads' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00", # [40]
275					'uninitialized' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00", # [41]
276					'unopened' => "\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [11]
277					'unpack' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00", # [42]
278					'untie' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00", # [43]
279					'utf8' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x15", # [44,48..50]
280					'void' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00", # [45]
281					);
282
283	1	35µs			our %DeadBits = (
284					'all' => "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\x2a", # [0..50]
285					'ambiguous' => "\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00", # [29]
286					'bareword' => "\x00\x00\x00\x00\x00\x00\x00\x20\x00\x00\x00\x00\x00", # [30]
287					'closed' => "\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [6]
288					'closure' => "\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [1]
289					'debugging' => "\x00\x00\x00\x00\x00\x20\x00\x00\x00\x00\x00\x00\x00", # [22]
290					'deprecated' => "\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [2]
291					'digit' => "\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00", # [31]
292					'exec' => "\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [7]
293					'exiting' => "\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [3]
294					'glob' => "\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [4]
295					'illegalproto' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00", # [47]
296					'imprecision' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x20\x00", # [46]
297					'inplace' => "\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00", # [23]
298					'internal' => "\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00", # [24]
299					'io' => "\x00\xa8\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [5..11]
300					'layer' => "\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [8]
301					'malloc' => "\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00", # [25]
302					'misc' => "\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [12]
303					'newline' => "\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [9]
304					'non_unicode' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02", # [48]
305					'nonchar' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08", # [49]
306					'numeric' => "\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [13]
307					'once' => "\x00\x00\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [14]
308					'overflow' => "\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [15]
309					'pack' => "\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00", # [16]
310					'parenthesis' => "\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00", # [32]
311					'pipe' => "\x00\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [10]
312					'portable' => "\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00", # [17]
313					'precedence' => "\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00", # [33]
314					'printf' => "\x00\x00\x00\x00\x00\x00\x00\x00\x20\x00\x00\x00\x00", # [34]
315					'prototype' => "\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00", # [35]
316					'qw' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00", # [36]
317					'recursion' => "\x00\x00\x00\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00", # [18]
318					'redefine' => "\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00", # [19]
319					'regexp' => "\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00", # [20]
320					'reserved' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00", # [37]
321					'semicolon' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x20\x00\x00\x00", # [38]
322					'severe' => "\x00\x00\x00\x00\x00\xa8\x0a\x00\x00\x00\x00\x00\x00", # [21..25]
323					'signal' => "\x00\x00\x00\x00\x00\x00\x20\x00\x00\x00\x00\x00\x00", # [26]
324					'substr' => "\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00", # [27]
325					'surrogate' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x20", # [50]
326					'syntax' => "\x00\x00\x00\x00\x00\x00\x00\xaa\xaa\x2a\x00\x80\x00", # [28..38,47]
327					'taint' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00", # [39]
328					'threads' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00", # [40]
329					'uninitialized' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00", # [41]
330					'unopened' => "\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # [11]
331					'unpack' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x20\x00\x00", # [42]
332					'untie' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00", # [43]
333					'utf8' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x2a", # [44,48..50]
334					'void' => "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00", # [45]
335					);
336
337	1	1µs			$NONE = "\0\0\0\0\0\0\0\0\0\0\0\0\0";
338	1	500ns			$LAST_BIT = 102 ;
339	1	600ns			$BYTES = 13 ;
340
341	2	19µs			$All = "" ; vec($All, $Offsets{'all'}, 2) = 3 ;
342
343					sub Croaker
344					{
345					require Carp; # this initializes %CarpInternal
346					local $Carp::CarpInternal{'warnings'};
347					delete $Carp::CarpInternal{'warnings'};
348					Carp::croak(@_);
349					}
350
351					sub _bits {
352					my $mask = shift ;
353					my $catmask ;
354					my $fatal = 0 ;
355					my $no_fatal = 0 ;
356
357					foreach my $word ( @_ ) {
358					if ($word eq 'FATAL') {
359					$fatal = 1;
360					$no_fatal = 0;
361					}
362					elsif ($word eq 'NONFATAL') {
363					$fatal = 0;
364					$no_fatal = 1;
365					}
366					elsif ($catmask = $Bits{$word}) {
367					$mask \|= $catmask ;
368					$mask \|= $DeadBits{$word} if $fatal ;
369					$mask &= ~($DeadBits{$word}\|$All) if $no_fatal ;
370					}
371					else
372					{ Croaker("Unknown warnings category '$word'")}
373					}
374
375					return $mask ;
376					}
377
378					sub bits
379					{
380					# called from B::Deparse.pm
381					push @_, 'all' unless @_ ;
382					return _bits(undef, @_) ;
383					}
384
385					sub import
386					# spent 398µs within warnings::import which was called 18 times, avg 22µs/call: # once (44µs+0s) by Config::BEGIN@10 at line 10 of Config.pm # once (27µs+0s) by main::BEGIN@29 at line 29 of /cygdrive/c/lo/libo-master/instsetoo_native/util/C:/lo/libo-master/solenv/bin/make_installer.pl # once (26µs+0s) by Carp::BEGIN@4 at line 4 of Carp.pm # once (26µs+0s) by installer::logger::BEGIN@31 at line 31 of /cygdrive/c/lo/libo-master/instsetoo_native/util/C:/lo/libo-master/solenv/bin/modules/installer/logger.pm # once (23µs+0s) by File::stat::BEGIN@5 at line 5 of File/stat.pm # once (22µs+0s) by installer::copyproject::BEGIN@31 at line 31 of /cygdrive/c/lo/libo-master/instsetoo_native/util/C:/lo/libo-master/solenv/bin/modules/installer/copyproject.pm # once (21µs+0s) by installer::helppack::BEGIN@31 at line 31 of /cygdrive/c/lo/libo-master/instsetoo_native/util/C:/lo/libo-master/solenv/bin/modules/installer/helppack.pm # once (21µs+0s) by Compress::Raw::Zlib::BEGIN@12 at line 12 of Compress/Raw/Zlib.pm # once (21µs+0s) by IO::BEGIN@8 at line 8 of IO.pm # once (20µs+0s) by File::Copy::BEGIN@12 at line 12 of File/Copy.pm # once (20µs+0s) by installer::strip::BEGIN@31 at line 31 of /cygdrive/c/lo/libo-master/instsetoo_native/util/C:/lo/libo-master/solenv/bin/modules/installer/strip.pm # once (20µs+0s) by File::Basename::BEGIN@52 at line 52 of File/Basename.pm # once (19µs+0s) by File::Find::BEGIN@4 at line 4 of File/Find.pm # once (19µs+0s) by installer::converter::BEGIN@31 at line 31 of /cygdrive/c/lo/libo-master/instsetoo_native/util/C:/lo/libo-master/solenv/bin/modules/installer/converter.pm # once (18µs+0s) by POSIX::BEGIN@3 at line 3 of POSIX.pm # once (18µs+0s) by installer::exiter::BEGIN@31 at line 31 of /cygdrive/c/lo/libo-master/instsetoo_native/util/C:/lo/libo-master/solenv/bin/modules/installer/exiter.pm # once (18µs+0s) by installer::download::BEGIN@31 at line 31 of /cygdrive/c/lo/libo-master/instsetoo_native/util/C:/lo/libo-master/solenv/bin/modules/installer/download.pm # once (14µs+0s) by installer::files::BEGIN@31 at line 31 of /cygdrive/c/lo/libo-master/instsetoo_native/util/C:/lo/libo-master/solenv/bin/modules/installer/files.pm {
387	72	377µs			shift;
388
389					my $mask = ${^WARNING_BITS} ;
390
391	36	106µs			if (vec($mask, $Offsets{'all'}, 1)) {
392					$mask \|= $Bits{'all'} ;
393					$mask \|= $DeadBits{'all'} if vec($mask, $Offsets{'all'}+1, 1);
394					}
395
396					# Empty @_ is equivalent to @_ = 'all' ;
397					${^WARNING_BITS} = @_ ? _bits($mask, @_) : $mask \| $Bits{all} ;
398					}
399
400					sub unimport
401					# spent 105µs within warnings::unimport which was called 3 times, avg 35µs/call: # once (44µs+0s) by Exporter::Heavy::BEGIN@197 at line 197 of Exporter/Heavy.pm # once (36µs+0s) by Carp::BEGIN@342 at line 342 of Carp.pm # once (25µs+0s) by POSIX::BEGIN@39 at line 39 of POSIX.pm {
402	21	83µs			shift;
403
404					my $catmask ;
405					my $mask = ${^WARNING_BITS} ;
406
407	6	16µs			if (vec($mask, $Offsets{'all'}, 1)) {
408					$mask \|= $Bits{'all'} ;
409					$mask \|= $DeadBits{'all'} if vec($mask, $Offsets{'all'}+1, 1);
410					}
411
412					push @_, 'all' unless @_;
413
414					foreach my $word ( @_ ) {
415	3	27µs			if ($word eq 'FATAL') {
416					next;
417					}
418					elsif ($catmask = $Bits{$word}) {
419					$mask &= ~($catmask \| $DeadBits{$word} \| $All);
420					}
421					else
422					{ Croaker("Unknown warnings category '$word'")}
423					}
424
425					${^WARNING_BITS} = $mask ;
426					}
427
428	2	7µs			my %builtin_type; @builtin_type{qw(SCALAR ARRAY HASH CODE REF GLOB LVALUE Regexp)} = ();
429
430					sub MESSAGE () { 4 };
431					sub FATAL () { 2 };
432					sub NORMAL () { 1 };
433
434					sub __chk
435					{
436					my $category ;
437					my $offset ;
438					my $isobj = 0 ;
439					my $wanted = shift;
440					my $has_message = $wanted & MESSAGE;
441
442					unless (@_ == 1 \|\| @_ == ($has_message ? 2 : 0)) {
443					my $sub = (caller 1)[3];
444					my $syntax = $has_message ? "[category,] 'message'" : '[category]';
445					Croaker("Usage: $sub($syntax)");
446					}
447
448					my $message = pop if $has_message;
449
450					if (@_) {
451					# check the category supplied.
452					$category = shift ;
453					if (my $type = ref $category) {
454					Croaker("not an object")
455					if exists $builtin_type{$type};
456					$category = $type;
457					$isobj = 1 ;
458					}
459					$offset = $Offsets{$category};
460					Croaker("Unknown warnings category '$category'")
461					unless defined $offset;
462					}
463					else {
464					$category = (caller(1))[0] ;
465					$offset = $Offsets{$category};
466					Croaker("package '$category' not registered for warnings")
467					unless defined $offset ;
468					}
469
470					my $i;
471
472					if ($isobj) {
473					my $pkg;
474					$i = 2;
475					while (do { { package DB; $pkg = (caller($i++))[0] } } ) {
476					last unless @DB::args && $DB::args[0] =~ /^$category=/ ;
477					}
478					$i -= 2 ;
479					}
480					else {
481					$i = _error_loc(); # see where Carp will allocate the error
482					}
483
484					# Defaulting this to 0 reduces complexity in code paths below.
485					my $callers_bitmask = (caller($i))[9] \|\| 0 ;
486
487					my @results;
488					foreach my $type (FATAL, NORMAL) {
489					next unless $wanted & $type;
490
491					push @results, (vec($callers_bitmask, $offset + $type - 1, 1) \|\|
492					vec($callers_bitmask, $Offsets{'all'} + $type - 1, 1));
493					}
494
495					# &enabled and &fatal_enabled
496					return $results[0] unless $has_message;
497
498					# &warnif, and the category is neither enabled as warning nor as fatal
499					return if $wanted == (NORMAL \| FATAL \| MESSAGE)
500					&& !($results[0] \|\| $results[1]);
501
502					require Carp;
503					Carp::croak($message) if $results[0];
504					# will always get here for &warn. will only get here for &warnif if the
505					# category is enabled
506					Carp::carp($message);
507					}
508
509					sub _mkMask
510					# spent 129µs within warnings::_mkMask which was called 14 times, avg 9µs/call: # 7 times (87µs+0s) by warnings::register_categories at line 524, avg 12µs/call # 7 times (41µs+0s) by warnings::register_categories at line 530, avg 6µs/call {
511	56	173µs			my ($bit) = @_;
512					my $mask = "";
513
514					vec($mask, $bit, 1) = 1;
515					return $mask;
516					}
517
518					sub register_categories
519					# spent 1.29ms (1.17+129µs) within warnings::register_categories which was called 7 times, avg 185µs/call: # 7 times (1.17ms+129µs) by warnings::register::import at line 43 of warnings/register.pm, avg 185µs/call {
520	14	58µs			my @names = @_;
521
522					for my $name (@names) {
523	49	291µs			if (! defined $Bits{$name}) {
524			7	87µs	$Bits{$name} = _mkMask($LAST_BIT); # spent 87µs making 7 calls to warnings::_mkMask, avg 12µs/call
525					vec($Bits{'all'}, $LAST_BIT, 1) = 1;
526					$Offsets{$name} = $LAST_BIT ++;
527					foreach my $k (keys %Bits) {
528	385	776µs			vec($Bits{$k}, $LAST_BIT, 1) = 0;
529					}
530			7	41µs	$DeadBits{$name} = _mkMask($LAST_BIT); # spent 41µs making 7 calls to warnings::_mkMask, avg 6µs/call
531					vec($DeadBits{'all'}, $LAST_BIT++, 1) = 1;
532					}
533					}
534					}
535
536					sub _error_loc {
537					require Carp;
538					goto &Carp::short_error_loc; # don't introduce another stack frame
539					}
540
541					sub enabled
542					{
543					return __chk(NORMAL, @_);
544					}
545
546					sub fatal_enabled
547					{
548					return __chk(FATAL, @_);
549					}
550
551					sub warn
552					{
553					return __chk(FATAL \| MESSAGE, @_);
554					}
555
556					sub warnif
557					{
558					return __chk(NORMAL \| FATAL \| MESSAGE, @_);
559					}
560
561					# These are not part of any public interface, so we can delete them to save
562					# space.
563	1	23µs			delete $warnings::{$_} foreach qw(NORMAL FATAL MESSAGE);
564
565	1	232µs			1;
566
567					# ex: set ro:

					# spent 17µs within warnings::CORE:match which was called: # once (17µs+0s) by main::BEGIN@29 at line 12 sub warnings::CORE:match; # opcode
					# spent 52µs within warnings::CORE:regcomp which was called: # once (52µs+0s) by main::BEGIN@29 at line 12 sub warnings::CORE:regcomp; # opcode