Mercurial > hg > sonic-visualiser
view repoint.ps1 @ 2550:a004f981f6f5 startup-timing
Some work to try to get the main window up & functioning quicker - without waiting for the transforms to be populated first. Needs a lot more testing, not to be merged until after 4.1.
author | Chris Cannam |
---|---|
date | Wed, 03 Jun 2020 14:12:14 +0100 |
parents | adc8a48f4e4c |
children |
line wrap: on
line source
<# .SYNOPSIS A simple manager for third-party source code dependencies. Run "repoint help" for more documentation. #> Set-StrictMode -Version 2.0 $ErrorActionPreference = "Stop" $env:HGPLAIN = "true" $sml = $env:REPOINT_SML $mydir = Split-Path $MyInvocation.MyCommand.Path -Parent $program = "$mydir/repoint.sml" # We need either Poly/ML or SML/NJ. No great preference as to which. # Typical locations $env:PATH = "$env:PATH;C:\Program Files (x86)\SMLNJ\bin;C:\Program Files\Poly ML;C:\Program Files (x86)\Poly ML" if (!$sml) { if (Get-Command "sml" -ErrorAction SilentlyContinue) { $sml = "smlnj" } elseif (Get-Command "polyml" -ErrorAction SilentlyContinue) { $sml = "poly" } else { echo @" ERROR: No supported SML compiler or interpreter found The Repoint external source code manager needs a Standard ML (SML) compiler or interpreter to run. Please ensure you have one of the following SML implementations installed and present in your PATH, and try again. 1. Standard ML of New Jersey - executable name: sml 2. Poly/ML - executable name: polyml "@ exit 1 } } if ($args -match "'""") { $arglist = '["usage"]' } else { $arglist = '["' + ($args -join '","') + '"]' } if ($sml -eq "poly") { $program = $program -replace "\\","\\\\" echo "use ""$program""; repoint $arglist" | polyml -q --error-exit | Out-Host if (-not $?) { exit $LastExitCode } } elseif ($sml -eq "smlnj") { $lines = @(Get-Content $program) $lines = $lines -notmatch "val _ = main ()" $intro = @" val smlrun__cp = let val x = !Control.Print.out in Control.Print.out := { say = fn _ => (), flush = fn () => () }; x end; val smlrun__prev = ref ""; Control.Print.out := { say = fn s => (if String.isSubstring "Error" s orelse String.isSubstring "Fail" s then (Control.Print.out := smlrun__cp; (#say smlrun__cp) (!smlrun__prev); (#say smlrun__cp) s) else (smlrun__prev := s; ())), flush = fn s => () }; "@ -split "[\r\n]+" $outro = @" val _ = repoint $arglist; val _ = OS.Process.exit (OS.Process.success); "@ -split "[\r\n]+" $script = @() $script += $intro $script += $lines $script += $outro $tmpfile = ([System.IO.Path]::GetTempFileName()) -replace "[.]tmp",".sml" $script | Out-File -Encoding "ASCII" $tmpfile $env:CM_VERBOSE="false" sml $tmpfile if (-not $?) { del $tmpfile exit $LastExitCode } del $tmpfile } else { "Unknown SML implementation name: $sml" exit 2 }