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## -*- tcl -*-
# ### ### ### ######### ######### #########
## Utility command for use as debug prefix command to un-mangle snit
## and TclOO method calls.
# ### ### ### ######### ######### #########
## Requisites
package require Tcl 8.5
package require debug
namespace eval ::debug {
namespace export caller
namespace ensemble create
}
# ### ### ### ######### ######### #########
## API & Implementation
proc ::debug::caller {} {
# For snit (type)methods, rework the command line to be more
# legible and in line with what the user would expect. To this end
# we pull the primary command out of the arguments, be it type or
# object, massage the command to match the original (type)method
# name, then resort and expand the words to match the call before
# the snit got its claws into it.
set a [lassign [info level -1] m]
regsub {.*Snit_} $m {} m
switch -glob -- $m {
htypemethod* {
# primary = type, a = type
set a [lassign $a primary]
set m [string map {_ { }} [string range $m 11 end]]
}
typemethod* {
# primary = type, a = type
set a [lassign $a primary]
set m [string range $m 10 end]
}
hmethod* {
# primary = self, a = type selfns self win ...
set a [lassign $a _ _ primary _]
set m [string map {_ { }} [string range $m 7 end]]
}
method* {
# primary = self, a = type selfns self win ...
set a [lassign $a _ _ primary _]
set m [string range $m 6 end]
}
destructor -
constructor {
# primary = self, a = type selfns self win ...
set a [lassign $a _ _ primary _]
}
typeconstructor {
return [list {*}$a $m]
}
default {
# Unknown
return [list $m {*}$a]
}
}
return [list $primary {*}$m {*}$a]
}
# ### ######### ###########################
## Ready for use
package provide debug::caller 1
return
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