NAME
Parse::nm - Run and parse 'nm' command output with filter callbacks
SYNOPSIS
Class interface:
use Parse::nm;
Parse::nm->run(options => [ qw(-e) ],
filters => [
{
name => qr/\.\w+/,
type => 'T',
action => sub {
print "$_[0]\n"
}
},
],
files => 't.o',
);
Object interface:
use Parse::nm;
my $pnm = Parse::nm->new(options => ...,
filters => ...);
$pnm->run(files => 'file1.o');
$pnm->run(files => 'file2.o');
$str = "TestFunc T 0 0 \n";
$pnm->parse(\$str);
METHODS
->new(%options)
Builds an object with the default options.
->parse(*GLOB, %options)
Parse 'nm -P'-style data coming from a filehandle.
Note that if your Perl is compiled with PerlIO (this is the default since 5.8.0), you can easily parse a string by opening a string reference to it.
open($fh, '<', \$str)
a string
->run(%options)
Run nm
and parse its output.
OPTIONS
- options => [ ]
-
Command-line options given to
nm
to run it. The-P
(POSIX-style output) is always given.-A
(show input file) is currently incompatible. - files => [ ]
-
List of files to give to
nm
for parsing. - filters => \@filters
-
- name => qr/\S+/
-
A regexp that must match the name of the symbol.
Don't use
^
or$
: this is not supported. - type => qr/[A-Z]/
-
A regexp that must match the type of the symbol. Types are single ASCII letter. See the
nm
man page of your operating system for more information.Don't use
^
or$
: this is not supported. - action => sub { ... }
-
A callback that will be triggered for each line where both
name
andtype
match.
SEE ALSO
http://www.opengroup.org/onlinepubs/009695399/utilities/nm.html
AUTHOR
Olivier Mengué, dolmen@cpan.org
COPYRIGHT AND LICENSE
Copyright © 2010 Olivier Mengué.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.12.0 or, at your option, any later version of Perl 5 you may hava available.