NAME

Indent::Utils - Utilities for Indent classes.

SYNOPSIS

use Indent::Utils qw(line_size_check reduce_duplicit_ws remove_first_ws 
        remove_last_ws remove_ws string_len);
line_size_check($object_with_line_size_parameter);
reduce_duplicit_ws(\$string);
remove_first_ws(\$string);
remove_last_ws(\$string);
remove_ws(\$string);
my $length_of_string = string_len($string);

GLOBAL VARIABLES

TAB_LENGTH

Default length of tabelator is 8 chars.

SUBROUTINES

line_size_check($object_with_line_size_parameter)

Line size 'line_size' parameter check. 

reduce_duplicit_ws($string_sr)

Reduce duplicit blank space in string to one space.

remove_first_ws($string_sr)

Remove blank characters in begin of string.

remove_last_ws($string_sr)

Remove blank characters in end of string.

remove_ws($string_sr)

Remove white characters in begin and end of string.

string_len($string)

Gets length of string.

ERRORS

line_size_check():
        'line_size' parameter must be a positive number.
                'line_size', %s

EXAMPLE1

# Pragmas.
use strict;
use warnings;

# Modules.
use Indent::Utils qw(reduce_duplicit_ws);

my $input = 'a  b';
reduce_duplicit_ws(\$input);
print "$input|\n";

# Output:
# a b|

EXAMPLE2

# Pragmas.
use strict;
use warnings;

# Modules.
use Indent::Utils qw(remove_first_ws);

my $input = '  a';
remove_first_ws(\$input);
print "$input|\n";

# Output:
# a|

EXAMPLE3

# Pragmas.
use strict;
use warnings;

# Modules.
use Indent::Utils qw(remove_last_ws);

my $input = 'a   ';
remove_last_ws(\$input);
print "$input|\n";

# Output:
# a|

EXAMPLE4

# Pragmas.
use strict;
use warnings;

# Modules.
use Indent::Utils qw(remove_ws);

my $input = '   a   ';
remove_ws(\$input);
print "$input|\n";

# Output:
# a|

EXAMPLE5

# Pragmas.
use strict;
use warnings;

# Modules.
use Indent::Utils qw(string_len);

# Print string length.
print string_len("\tab\t")."\n";

# Output:
# 18

DEPENDENCIES

Error::Pure, Exporter, Readonly.

SEE ALSO

Indent, Indent::Block, Indent::Data, Indent::Word.

REPOSITORY

https://github.com/tupinek/Indent

AUTHOR

Michal Špaček mailto:skim@cpan.org

http://skim.cz

LICENSE AND COPYRIGHT

BSD license.

VERSION

0.01

cpanm Indent

perl -MCPAN -e shell
install Indent