String-Format-1.17/000075500000000000000000000000001207253606200141375ustar00rootroot00000000000000String-Format-1.17/COPYING000064400000000000000000000431221207253606200151740ustar00rootroot00000000000000 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. 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You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. 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If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. 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It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program 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. This program 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 this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Library General Public License instead of this License. String-Format-1.17/Changes000064400000000000000000000017351207253606200154400ustar00rootroot00000000000000# ====================================================================== # --- String::Format --- # ====================================================================== # ---------------------------------------------------------------------- # Version 1.14 December 22, 2005 # ---------------------------------------------------------------------- * Updated tests so that 04subrefs.t no longer fails if getpwuid is not defined. RT#2083. # ---------------------------------------------------------------------- # Version 1.13 February 11, 2002 # ---------------------------------------------------------------------- * Modified regex to use \S, rather than a regenerated one based on stuff passed in. This is feasible because _replace now passes through everything it does not recognize. Updated t/02basic.t to refect this change. # vim: set tw=70 ts=2 sw=2 fo=trcqo2n: String-Format-1.17/Format.pm000064400000000000000000000166151207253606200157360ustar00rootroot00000000000000package String::Format; # ---------------------------------------------------------------------- # Copyright (C) 2002,2009 darren chamberlain # # This program 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; version 2. # # This program 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 this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA # 02110-1301 USA. # ------------------------------------------------------------------- use strict; use vars qw($VERSION @EXPORT); use Exporter; use base qw(Exporter); $VERSION = '1.17'; @EXPORT = qw(stringf); sub _replace { my ($args, $orig, $alignment, $min_width, $max_width, $passme, $formchar) = @_; # For unknown escapes, return the orignial return $orig unless defined $args->{$formchar}; $alignment = '+' unless defined $alignment; my $replacement = $args->{$formchar}; if (ref $replacement eq 'CODE') { # $passme gets passed to subrefs. $passme ||= ""; $passme =~ tr/{}//d; $replacement = $replacement->($passme); } my $replength = length $replacement; $min_width ||= $replength; $max_width ||= $replength; # length of replacement is between min and max if (($replength > $min_width) && ($replength < $max_width)) { return $replacement; } # length of replacement is longer than max; truncate if ($replength > $max_width) { return substr($replacement, 0, $max_width); } # length of replacement is less than min: pad if ($alignment eq '-') { # left align; pad in front return $replacement . " " x ($min_width - $replength); } # right align, pad at end return " " x ($min_width - $replength) . $replacement; } my $regex = qr/ (% # leading '%' (-)? # left-align, rather than right (\d*)? # (optional) minimum field width (?:\.(\d*))? # (optional) maximum field width ({.*?})? # (optional) stuff inside (\S) # actual format character )/x; sub stringf { my $format = shift || return; my $args = UNIVERSAL::isa($_[0], 'HASH') ? shift : { @_ }; $args->{'n'} = "\n" unless exists $args->{'n'}; $args->{'t'} = "\t" unless exists $args->{'t'}; $args->{'%'} = "%" unless exists $args->{'%'}; $format =~ s/$regex/_replace($args, $1, $2, $3, $4, $5, $6)/ge; return $format; } sub stringfactory { shift; # It's a class method, but we don't actually want the class my $args = UNIVERSAL::isa($_[0], "HASH") ? shift : { @_ }; return sub { stringf($_[0], $args) }; } 1; __END__ =head1 NAME String::Format - sprintf-like string formatting capabilities with arbitrary format definitions =head1 ABSTRACT String::Format allows for sprintf-style formatting capabilities with arbitrary format definitions =head1 SYNOPSIS use String::Format; my %fruit = ( 'a' => "apples", 'b' => "bannanas", 'g' => "grapefruits", 'm' => "melons", 'w' => "watermelons", ); my $format = "I like %a, %b, and %g, but not %m or %w."; print stringf($format, %fruit); # prints: # I like apples, bannanas, and grapefruits, but not melons or watermelons. =head1 DESCRIPTION String::Format lets you define arbitrary printf-like format sequences to be expanded. This module would be most useful in configuration files and reporting tools, where the results of a query need to be formatted in a particular way. It was inspired by mutt's index_format and related directives (see ). =head1 FUNCTIONS =head2 stringf String::Format exports a single function called stringf. stringf takes two arguments: a format string (see FORMAT STRINGS, below) and a reference to a hash of name => value pairs. These name => value pairs are what will be expanded in the format string. =head1 FORMAT STRINGS Format strings must match the following regular expression: qr/ (% # leading '%' (-)? # left-align, rather than right (\d*)? # (optional) minimum field width (?:\.(\d*))? # (optional) maximum field width ({.*?})? # (optional) stuff inside (\S) # actual format character )/x; If the escape character specified does not exist in %args, then the original string is used. The alignment, minimum width, and maximum width options function identically to how they are defined in sprintf(3) (any variation is a bug, and should be reported). Note that Perl's sprintf definition is a little more liberal than the above regex; the deviations were intentional, and all deal with numeric formatting (the #, 0, and + leaders were specifically left out). The value attached to the key can be a scalar value or a subroutine reference; if it is a subroutine reference, then anything between the '{' and '}' ($5 in the above regex) will be passed as $_[0] to the subroutine reference. This allows for entries such as this: %args = ( d => sub { POSIX::strftime($_[0], localtime) }, ); Which can be invoked with this format string: "It is %{%M:%S}d right now, on %{%A, %B %e}d." And result in (for example): It is 17:45 right now, on Monday, February 4. Note that since the string is passed unmolested to the subroutine reference, and strftime would Do The Right Thing with this data, the above format string could be written as: "It is %{%M:%S right now, on %A, %B %e}d." By default, the formats 'n', 't', and '%' are defined to be a newline, tab, and '%', respectively, if they are not already defined in the hashref of arguments that gets passed it. So we can add carriage returns simply: "It is %{%M:%S right now, on %A, %B %e}d.%n" Because of how the string is parsed, the normal "\n" and "\t" are turned into two characters each, and are not treated as a newline and tab. This is a bug. =head1 FACTORY METHOD String::Format also supports a class method, named B, which will return reference to a "primed" subroutine. stringfatory should be passed a reference to a hash of value; the returned subroutine will use these values as the %args hash. my $self = Some::Groovy::Package->new($$, $<, $^T); my %formats = ( 'i' => sub { $self->id }, 'd' => sub { $self->date }, 's' => sub { $self->subject }, 'b' => sub { $self->body }, ); my $index_format = String::Format->stringfactory(\%formats); print $index_format->($format1); print $index_format->($format2); This subroutine reference can be assigned to a local symbol table entry, and called normally, of course: *reformat = String::Format->stringfactory(\%formats); my $reformed = reformat($format_string); =head1 LICENSE C 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; version 2. =head1 AUTHOR darren chamberlain String-Format-1.17/MANIFEST000064400000000000000000000003511207253606200152670ustar00rootroot00000000000000Changes COPYING Format.pm Makefile.PL MANIFEST MANIFEST.SKIP README t/01load.t t/02basic.t t/03multiple.t t/04subrefs.t t/05stringfactory.t t/06slash-n.t META.yml Module meta-data (added by MakeMaker) String-Format-1.17/MANIFEST.SKIP000064400000000000000000000000761207253606200160400ustar00rootroot00000000000000.*CVS.* ^Build$ ^Makefile$ ^_build/ ^pm_to_blib$ ^blib/ \.git String-Format-1.17/META.yml000064400000000000000000000007461207253606200154170ustar00rootroot00000000000000--- #YAML:1.0 name: String-Format version: 1.17 abstract: ~ author: [] license: unknown distribution_type: module configure_requires: ExtUtils::MakeMaker: 0 build_requires: ExtUtils::MakeMaker: 0 requires: Test::More: 0 no_index: directory: - t - inc generated_by: ExtUtils::MakeMaker version 6.56 meta-spec: url: http://module-build.sourceforge.net/META-spec-v1.4.html version: 1.4 String-Format-1.17/Makefile.PL000064400000000000000000000004401207253606200161070ustar00rootroot00000000000000use strict; use ExtUtils::MakeMaker; my %clean = ( 'FILES' => '$(DISTVNAME).tar$(SUFFIX)' ); WriteMakefile( 'NAME' => 'String::Format', 'VERSION_FROM' => 'Format.pm', 'clean' => \%clean, 'PREREQ_PM' => { 'Test::More' => 0.00, }, ); String-Format-1.17/README000064400000000000000000000111001207253606200150100ustar00rootroot00000000000000NAME String::Format - sprintf-like string formatting capabilities with arbitrary format definitions ABSTRACT String::Format allows for sprintf-style formatting capabilities with arbitrary format definitions SYNOPSIS use String::Format; my %fruit = ( 'a' => "apples", 'b' => "bannanas", 'g' => "grapefruits", 'm' => "melons", 'w' => "watermelons", ); my $format = "I like %a, %b, and %g, but not %m or %w."; print stringf($format, %fruit); # prints: # I like apples, bannanas, and grapefruits, but not melons or watermelons. DESCRIPTION String::Format lets you define arbitrary printf-like format sequences to be expanded. This module would be most useful in configuration files and reporting tools, where the results of a query need to be formatted in a particular way. It was inspired by mutt's index_format and related directives (see ). FUNCTIONS stringf String::Format exports a single function called stringf. stringf takes two arguments: a format string (see FORMAT STRINGS, below) and a reference to a hash of name => value pairs. These name => value pairs are what will be expanded in the format string. FORMAT STRINGS Format strings must match the following regular expression: qr/ (% # leading '%' (-)? # left-align, rather than right (\d*)? # (optional) minimum field width (?:\.(\d*))? # (optional) maximum field width ({.*?})? # (optional) stuff inside (\S) # actual format character )/x; If the escape character specified does not exist in %args, then the original string is used. The alignment, minimum width, and maximum width options function identically to how they are defined in sprintf(3) (any variation is a bug, and should be reported). Note that Perl's sprintf definition is a little more liberal than the above regex; the deviations were intentional, and all deal with numeric formatting (the #, 0, and + leaders were specifically left out). The value attached to the key can be a scalar value or a subroutine reference; if it is a subroutine reference, then anything between the '{' and '}' ($5 in the above regex) will be passed as $_[0] to the subroutine reference. This allows for entries such as this: %args = ( d => sub { POSIX::strftime($_[0], localtime) }, ); Which can be invoked with this format string: "It is %{%M:%S}d right now, on %{%A, %B %e}d." And result in (for example): It is 17:45 right now, on Monday, February 4. Note that since the string is passed unmolested to the subroutine reference, and strftime would Do The Right Thing with this data, the above format string could be written as: "It is %{%M:%S right now, on %A, %B %e}d." By default, the formats 'n', 't', and '%' are defined to be a newline, tab, and '%', respectively, if they are not already defined in the hashref of arguments that gets passed it. So we can add carriage returns simply: "It is %{%M:%S right now, on %A, %B %e}d.%n" Because of how the string is parsed, the normal "\n" and "\t" are turned into two characters each, and are not treated as a newline and tab. This is a bug. FACTORY METHOD String::Format also supports a class method, named stringfactory, which will return reference to a "primed" subroutine. stringfatory should be passed a reference to a hash of value; the returned subroutine will use these values as the %args hash. my $self = Some::Groovy::Package->new($$, $<, $^T); my %formats = ( 'i' => sub { $self->id }, 'd' => sub { $self->date }, 's' => sub { $self->subject }, 'b' => sub { $self->body }, ); my $index_format = String::Format->stringfactory(\%formats); print $index_format->($format1); print $index_format->($format2); This subroutine reference can be assigned to a local symbol table entry, and called normally, of course: *reformat = String::Format->stringfactory(\%formats); my $reformed = reformat($format_string); LICENSE "String::Format" 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; version 2. AUTHOR darren chamberlain String-Format-1.17/t/000075500000000000000000000000001207253606200144025ustar00rootroot00000000000000String-Format-1.17/t/01load.t000064400000000000000000000004631207253606200156520ustar00rootroot00000000000000#!/usr/bin/env perl # vim: set ft=perl ts=4 sw=4: # ====================================================================== # This is your basic "Do I compile?" test. # ====================================================================== use strict; use Test::More tests => 1; use_ok('String::Format'); String-Format-1.17/t/02basic.t000064400000000000000000000071521207253606200160170ustar00rootroot00000000000000#!/usr/bin/env perl # vim: set ft=perl: # ====================================================================== # 02basic.t # # Simple test, testing multiple format chars in a single string. # There are many variations on this theme; a few are covered here. # ====================================================================== use strict; use Test::More tests => 8; use String::Format; # ====================================================================== # Lexicals. $orig is the original format string. # ====================================================================== my ($orig, $target, $result); my %fruit = ( 'a' => "apples", 'b' => "bannanas", 'g' => "grapefruits", 'm' => "melons", 'w' => "watermelons", ); # ====================================================================== # Test 1 # Standard test, with all elements in place. # ====================================================================== $orig = qq(I like %a, %b, and %g, but not %m or %w.); $target = "I like apples, bannanas, and grapefruits, ". "but not melons or watermelons."; $result = stringf $orig, \%fruit; is $target => $result; # ====================================================================== # Test 2 # Test where some of the elements are missing. # ====================================================================== delete $fruit{'b'}; $target = "I like apples, %b, and grapefruits, ". "but not melons or watermelons."; $result = stringf $orig, \%fruit; is $target => $result; # ====================================================================== # Test 3 # Upper and lower case of same char # ====================================================================== $orig = '%A is not %a'; $target = 'two is not one'; $result = stringf $orig, { "a" => "one", "A" => "two" }; is $target => $result; # ====================================================================== # Test 4 # Field width # ====================================================================== $orig = "I am being %.5r."; $target = "I am being trunc."; $result = stringf $orig, { "r" => "truncated" }; is $result => $target; # ====================================================================== # Test 5 # Alignment # ====================================================================== $orig = "I am being %30e."; $target = "I am being elongated."; $result = stringf $orig, { "e" => "elongated" }; is $target => $result; # ====================================================================== # Test 6 - 8 # Testing of non-alphabet characters # ====================================================================== # Test 6 => '/' # ====================================================================== $orig = "holy shit %/."; $target = "holy shit w00t."; $result = stringf $orig, { '/' => "w00t" }; is $target => $result; # ====================================================================== # Test 7 => numbers # ====================================================================== $orig = '%1 %2 %3'; $target = "1 2 3"; $result = stringf $orig, { '1' => 1, '2' => 2, '3' => 3 }; is $target => $result; # ====================================================================== # Test 8 => perl sigils ($@&) # ====================================================================== # Note: The %$ must be single quoted so it does not interpolate! # This was causing this test to unexpenctedly fail. # ====================================================================== $orig = '%$ %@ %&'; $target = "1 2 3"; $result = stringf $orig, { '$' => 1, '@' => 2, '&' => 3 }; is $target => $result; String-Format-1.17/t/03multiple.t000064400000000000000000000025101207253606200165630ustar00rootroot00000000000000#!/usr/bin/env perl # vim: set ft=perl ts=4 sw=4: # ====================================================================== # 03multiple.t # # Attempting to pass a multi-character format string will not work. # This means that stringf will return the malformed format characters # as they were passed in. # ====================================================================== use strict; use Test::More tests => 3; use String::Format; my ($orig, $target, $result); # ====================================================================== # Test 1 # ====================================================================== $orig = q(My %foot hurts.); $target = q(My %foot hurts.); $result = stringf $orig, { 'foot' => 'pretzel' }; is $target => $result; # ====================================================================== # Test 2, same as Test 1, but with a one-char format string. # ====================================================================== $target = "My pretzeloot hurts."; $result = stringf $orig, { 'f' => 'pretzel' }; is $target => $result; # ====================================================================== # Test 3 # ====================================================================== $orig = 'I am %undefined'; $target = 'I am not ndefined'; $result = stringf $orig, { u => "not " }; is $target => $result; String-Format-1.17/t/04subrefs.t000064400000000000000000000024351207253606200164100ustar00rootroot00000000000000#!/usr/bin/env perl # vim: set ft=perl ts=4 sw=4: # ====================================================================== # 04subrefs.t # # The design of String::Format is such that you can pass a subroutine # reference as a hash value, and it will be called in place. Let's # test that. # ====================================================================== use strict; use Test::More tests => 2; use String::Format; use POSIX qw(strftime); # for test 1 my ($orig, $target, $result); # ====================================================================== # Test 1 # Using strftime in a subroutine reference. # ====================================================================== $orig = q(It is now %{%Y/%m%d}d.); $target = sprintf q(It is now %s.), strftime("%Y/%m/%d", localtime); $result = stringf $orig, "d" => sub { strftime("%Y/%m/%d", localtime) }; is $target => $result; # ====================================================================== # Test 2 # using getpwuid # ====================================================================== SKIP: { skip "Test skipped on this platform", 1 if $^O eq 'MSWin32'; $orig = "I am %u."; $target = "I am " . getpwuid($<) . "."; $result = stringf $orig, "u" => sub { getpwuid($<) }; is $target => $result; } String-Format-1.17/t/05stringfactory.t000064400000000000000000000023171207253606200176350ustar00rootroot00000000000000#!/usr/bin/env perl # vim: set ft=perl ts=4 sw=4: # ====================================================================== # 05stringfactory.t # # Test the subroutine generating facilities, supported by the # stringfactory class method. # ====================================================================== use strict; use Test::More tests => 1; use String::Format; use POSIX qw(strftime); my ($orig, $target, $result); # ====================================================================== # Test 1 # Using instance methods # ====================================================================== my $tpkg = TestPkg->new; my %formats = ( 'i' => sub { $tpkg->id }, 'd' => sub { strftime($_[0], localtime($tpkg->date)) }, 'f' => sub { $tpkg->diff($_[0]) } ); my $formatter = String::Format->stringfactory(\%formats); $orig = 'my lovely TestPkg instance has an id of %i.'; $target = 'my lovely TestPkg instance has an id of ' . $tpkg->id . '.'; $result = $formatter->($orig); is $target => $result; BEGIN { # (silly) embedded package package TestPkg; sub new { bless \(my $o = int rand($$)) => $_[0] } sub id { ${$_[0]} } sub date { time } sub diff { $_[0]->id - ($_[0] || 0) } } String-Format-1.17/t/06slash-n.t000064400000000000000000000010301207253606200162740ustar00rootroot00000000000000#!perl use strict; use warnings; use Test::More 'no_plan'; use String::Format; my $unknown_fmt = "This is awesome.%x"; is(stringf($unknown_fmt), $unknown_fmt, "unknown %-entities are left intact"); my $with_n = "End in n.%n"; is(stringf($with_n), "End in n.\n", '%s becomes \n'); is(stringf($with_n, n => undef), 'End in n.%n', '(n=>undef) and %n untouched'); is(stringf($with_n, n => '%n'), 'End in n.%n', '(n=>%n) and %n still %n'); my $with_nl = "Newline!\n"; is(stringf($with_nl), "Newline!\n", '\n in string is unmolested');