59 lines
2.1 KiB
PowerShell
59 lines
2.1 KiB
PowerShell
param(
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[Parameter(Mandatory = $true)]
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[string]$InputFile
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)
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$lines = Get-Content -LiteralPath $InputFile
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$signals = @()
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function Convert-Signal([string]$Protocol, [string]$Address, [string]$Command) {
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$addressBytes = $Address -split '\s+' | Where-Object { $_ }
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$commandBytes = $Command -split '\s+' | Where-Object { $_ }
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if ($Protocol -eq 'NEC') {
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if ($addressBytes.Count -lt 1 -or $commandBytes.Count -lt 1) { return $null }
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$addressValue = [Convert]::ToInt32($addressBytes[0], 16)
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$commandValue = [Convert]::ToInt32($commandBytes[0], 16)
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return '0x{0:X2}{1:X2}{2:X2}{3:X2}' -f $addressValue, (255 - $addressValue), $commandValue, (255 - $commandValue)
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}
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if ($Protocol -eq 'NECext') {
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if ($addressBytes.Count -lt 2 -or $commandBytes.Count -lt 2) { return $null }
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return '0x{0}{1}{2}{3}' -f $addressBytes[0].ToUpper(), $addressBytes[1].ToUpper(), $commandBytes[0].ToUpper(), $commandBytes[1].ToUpper()
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}
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return $null
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}
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for ($index = 0; $index -lt $lines.Count; $index++) {
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if ($lines[$index] -notmatch '^name:\s*(.+)$') { continue }
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$name = $matches[1].Trim()
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$type = ''
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$protocol = ''
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$address = ''
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$command = ''
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for ($lookahead = $index + 1; $lookahead -lt [Math]::Min($index + 8, $lines.Count); $lookahead++) {
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if ($lines[$lookahead] -match '^name:' -or $lines[$lookahead] -eq '#') {
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if ($lookahead -gt $index + 1) { break }
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}
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if ($lines[$lookahead] -match '^type:\s*(.+)$') { $type = $matches[1].Trim() }
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if ($lines[$lookahead] -match '^protocol:\s*(.+)$') { $protocol = $matches[1].Trim() }
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if ($lines[$lookahead] -match '^address:\s*(.+)$') { $address = $matches[1].Trim() }
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if ($lines[$lookahead] -match '^command:\s*(.+)$') { $command = $matches[1].Trim() }
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}
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if ($type -ne 'parsed' -or $protocol -notin @('NEC', 'NECext')) { continue }
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$hexCode = Convert-Signal $protocol $address $command
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if ($null -ne $hexCode) {
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$signals += [pscustomobject]@{
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name = $name
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protocol = $protocol
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code = $hexCode
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}
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}
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}
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$signals | ConvertTo-Json -Depth 3
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