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|
# halcheck.tcl: a halfile to report:
# 1) functions with no addf (usually an error)
# 2) signals with no inputs (not an error)
# 3) signals with no output (not an error)
#
# Usage in INI file (must be the last HALFILE):
# [HAL]
# ...
# HALFILE = LIB:halcheck.tcl
#
# Note: connections in a POSTGUI_HALFILE are not checked
#
# config items:
set ::popup 1 ;# default: enable popup (in addition to prints)
set ::bigfont {Helvetica 12 bold} ;# {Family size weight}
#----------------------------------------------------------------------
set ::prog halcheck
# test for ::argv items on halfile line (requires 2.7)
if [info exists ::argv] {
if {[lsearch $::argv nopopup] >= 0} {
set ::popup 0 ;# disable popup
}
}
#----------------------------------------------------------------------
proc gui_message { type items } {
if { "$items" == "" } return
# twopass processing uses built-ins only (no Tk)
if {$::popup && [catch {package require Tk} msg]} {
set ::popup 0
}
if { !$::popup } return
if { ![winfo exists .b] } {
wm title . "HAL checks"
pack [button .b \
-text Dismiss \
-command {destroy .} \
] -side bottom
}
set items [string map {" " \n} $items]
switch $type {
no_addfs {
pack [label .noa1 \
-text "Functions with no addf: " \
-font $::bigfont \
-relief ridge -bd 3 \
] -side top -fill x -expand 1
pack [label .noa2 \
-text "$items" \
-justify left \
-anchor w \
-relief sunken -bd 3 \
] -side top -fill x -expand 1
}
no_inputs {
pack [label .noi1 \
-text "Signals with no inputs: " \
-font $::bigfont \
-relief ridge -bd 3 \
] -side top -fill x -expand 1
pack [label .noi2 \
-text "$items" \
-justify left \
-anchor w \
-relief sunken -bd 3 \
] -side top -fill x -expand 1
}
no_output {
pack [label .noo1 \
-text "Signals with no output: " \
-font $::bigfont \
-relief ridge -bd 3 \
] -side top -fill x -expand 1
pack [label .noo2 \
-text "$items" \
-justify left \
-anchor w \
-relief sunken -bd 3 \
] -side top -fill x -expand 1
}
}
} ;# gui_message
proc check_function_usage {} {
set ans [hal show function]
set lines [split $ans \n]
set header_len 2
set lines [lreplace $lines 0 [expr $header_len -1]]
set lines [lreplace $lines end end]
set ct 0
set no_addfs ""
foreach line $lines {
catch {unset f1 f2 f3 f4}
scan [lindex $lines $ct] \
"%s %s %s %s %s %s" \
owner codeaddr arg fp users name
if {"$users" == 0} {
puts "$::prog: Functions with no addf: $name"
lappend no_addfs $name
}
incr ct
}
gui_message no_addfs $no_addfs
} ;# check_function_usage
proc check_signal_usage {} {
set ans [hal show signal]
set lines [split $ans \n]
set header_len 2
set lines [lreplace $lines 0 [expr $header_len -1]]
set lines [lreplace $lines end end]
set ct 0
foreach line $lines {
set howmany [scan $line "%s%s%s" fld1 fld2 fld3]
if {$howmany == 3} {
set signame $fld3
set ::SIG($signame,type) $fld1
set ::SIG($signame,value) $fld2
set ::SIG($signame,inputs) ""
set ::SIG($signame,output) ""
set ::SIG($signame,ios) ""
continue
}
switch $fld1 {
"==>" {lappend ::SIG($signame,inputs) $fld2}
"<==" {lappend ::SIG($signame,output) $fld2}
"<=>" {lappend ::SIG($signame,ios) $fld2}
default {return -code error "check-signal_usage: unrecognized <$line>"}
}
incr ct
}
set no_inputs ""
foreach iname [array names ::SIG *,inputs] {
set signame [lindex [split $iname ,] 0]
if {$::SIG($iname) == ""} {
set msg "$::prog: Signal: $signame <$::SIG($signame,value)> NO inputs"
if {$::SIG($signame,ios) != ""} {
set msg "$msg (i/o:$::SIG($signame,ios))"
} else {
lappend no_inputs $signame
}
puts "$msg"
}
}
set no_output ""
foreach oname [array names ::SIG *,output] {
set signame [lindex [split $oname ,] 0]
if {$::SIG($oname) == ""} {
set msg "$::prog: Signal: $signame <$::SIG($signame,value)> NO output"
if {$::SIG($signame,ios) != ""} {
set msg "$msg (i/o:$::SIG($signame,ios))"
} else {
lappend no_output $signame
}
puts "$msg"
}
}
foreach iname [array names ::SIG *,ios] {
if { $::SIG($iname) == ""} {unset ::SIG($iname)}
}
gui_message no_inputs $no_inputs
gui_message no_output $no_output
} ;# check_signal_usage
#----------------------------------------------------------------------
# begin
check_function_usage
check_signal_usage
|
