TAP::Parser::Multiplexer - Multiplex multiple TAP::Parsers
use TAP::Parser::Multiplexer; my $mux = TAP::Parser::Multiplexer->new; $mux->add( $parser1, $stash1 ); $mux->add( $parser2, $stash2 ); while ( my ( $parser, $stash, $result ) = $mux->next ) { # do stuff }
Perl Programmers Reference Guide TAP::Parser::Multiplexer(3) NAME TAP::Parser::Multiplexer - Multiplex multiple TAP::Parsers VERSION Version 3.42 SYNOPSIS use TAP::Parser::Multiplexer; my $mux = TAP::Parser::Multiplexer->new; $mux->add( $parser1, $stash1 ); $mux->add( $parser2, $stash2 ); while ( my ( $parser, $stash, $result ) = $mux->next ) { # do stuff } DESCRIPTION "TAP::Parser::Multiplexer" gathers input from multiple TAP::Parsers. Internally it calls select on the input file handles for those parsers to wait for one or more of them to have input available. See TAP::Harness for an example of its use. METHODS Class Methods "new" my $mux = TAP::Parser::Multiplexer->new; Returns a new "TAP::Parser::Multiplexer" object. Instance Methods "add" $mux->add( $parser, $stash ); Add a TAP::Parser to the multiplexer. $stash is an optional opaque reference that will be returned from "next" along with the parser and the next result. "parsers" my $count = $mux->parsers; Returns the number of parsers. Parsers are removed from the multiplexer when their input is exhausted. "next" Return a result from the next available parser. Returns a list containing the parser from which the result came, the stash that corresponds with that parser and the result. my ( $parser, $stash, $result ) = $mux->next; If $result is undefined the corresponding parser has reached the end of its input (and will automatically be removed from the multiplexer). When all parsers are exhausted an empty list will be returned. if ( my ( $parser, $stash, $result ) = $mux->next ) { if ( ! defined $result ) { # End of this parser } else { # Process result } } else { # All parsers finished } See Also TAP::Parser TAP::Harness ATTRIBUTES See attributes(7) for descriptions of the following attributes: +---------------+-----------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+-----------------------+ |Availability | runtime/perl-532 | +---------------+-----------------------+ |Stability | Pass-through volatile | +---------------+-----------------------+ NOTES Source code for open source software components in Oracle Solaris can be found at https://www.oracle.com/downloads/opensource/solaris-source- code-downloads.html. This software was built from source available at https://github.com/oracle/solaris-userland. The original community source was downloaded from http://www.cpan.org/src/5.0/perl-5.32.0.tar.gz. Further information about this software can be found on the open source community website at https://www.perl.org/. perl v5.32.0 2020-06-14 TAP::Parser::Multiplexer(3)