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#!/usr/bin/env jimsh
# vim:se syntax=tcl:
# Experimental code coverage for Jim Tcl
set auto_path [linsert $auto_path 0 [file dirname $argv0]/jimlib]
set opt_all 0
if {[lindex $argv 0] eq "-all"} {
incr opt_all
set argv [lrange $argv 1 end]
}
set argv [lassign $argv argv0]
set coverage($argv0) {}
proc xcov {type file line result name arglist} {
upvar ::coverage($file) info
incr info($line)
}
xtrace xcov
# Catch exit but not error
set rc [catch -noerror -exit {source $argv0} msg opts]
xtrace {}
proc show-coverage {filename} {
set info $::coverage($filename)
puts "=== $filename ==="
set f [open $filename]
set n 0
while {[$f gets buf] >= 0} {
incr n
if {[info exists info($n)]} {
set prefix [format "%4d: " $info($n)]
} else {
set b [string trimleft $buf]
if {$b eq "" || [string match "#*" $b] || [string match "\}*" $b]} {
set prefix " -: "
} else {
set prefix "####: "
}
}
puts "$prefix$buf"
}
$f close
}
puts [dict keys $coverage]
if {$opt_all} {
foreach filename [lsort [dict keys $coverage]] {
if {$filename in {"" jcov}} {
continue
}
show-coverage $filename
puts ""
}
} else {
show-coverage $argv0
}
#parray coverage
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