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[comment {-*- tcl -*- doctools manpage}]
[vset VERSION 1]
[manpage_begin throw n [vset VERSION]]
[see_also error(n)]
[keywords error]
[keywords throw]
[keywords return]
[copyright {2015 Miguel Martínez López, BSD licensed}]
[moddesc {Forward compatibility implementation of [throw]}]
[titledesc {throw - Throw an error exception with a message}]
[category Utility]
[require Tcl 8.5]
[require throw [opt [vset VERSION]]]
[description]
[para]
This package provides a forward-compatibility implementation of Tcl
8.6's throw command (TIP 329), for Tcl 8.5. The code was
directly pulled from Tcl 8.6 revision ?, when try/finally was
implemented as Tcl procedure instead of in C.
[list_begin definitions]
[comment {- - -- --- ----- -------- ------------- ---------------------}]
[call [cmd ::throw] [arg error_code] [arg error_message]]
throw is merely a reordering of the arguments of the error command. It throws an error with the indicated
error code and error message.
[list_end]
[section EXAMPLES]
[para][example_begin]
[cmd throw] {MYERROR CODE} "My error message"
[example_end]
[vset CATEGORY try]
[include ../common-text/feedback.inc]
[manpage_end]
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