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91 lines
3.4 KiB
91 lines
3.4 KiB
# The MIT License (MIT)
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#
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# Copyright (c) .NET Foundation and Contributors
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#
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# All rights reserved.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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# C to MASM include file translator
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# This is replacement for the deprecated h2inc tool that used to be part of VS.
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#
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# The use of [console]::WriteLine (instead of Write-Output) is intentional.
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# PowerShell 2.0 (installed by default on Windows 7) wraps lines written with
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# Write-Output at whatever column width is being used by the current terminal,
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# even when output is being redirected to a file. We can't have this behavior
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# because it will cause the generated file to be malformed.
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#
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Function ProcessFile($filePath) {
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[console]::WriteLine("; File start: $filePath")
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Get-Content $filePath | ForEach-Object {
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if ($_ -match "^\s*#\spragma") {
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# Ignore pragmas
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return
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}
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if ($_ -match "^\s*#\s*include\s*`"(.*)`"")
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{
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# Expand includes.
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ProcessFile(Join-Path (Split-Path -Parent $filePath) $Matches[1])
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return
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}
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if ($_ -match "^\s*#define\s+(\S+)\s*(.*)")
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{
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# Augment #defines with their MASM equivalent
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$name = $Matches[1]
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$value = $Matches[2]
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# Note that we do not handle multiline constants
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# Strip comments from value
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$value = $value -replace "//.*", ""
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$value = $value -replace "/\*.*\*/", ""
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# Strip whitespaces from value
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$value = $value -replace "\s+$", ""
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# ignore #defines with arguments
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if ($name -notmatch "\(") {
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$HEX_NUMBER_PATTERN = "\b0x(\w+)\b"
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$DECIMAL_NUMBER_PATTERN = "(-?\b\d+\b)"
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if ($value -match $HEX_NUMBER_PATTERN -or $value -match $DECIMAL_NUMBER_PATTERN) {
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$value = $value -replace $HEX_NUMBER_PATTERN, "0`$1h" # Convert hex constants
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$value = $value -replace $DECIMAL_NUMBER_PATTERN, "`$1t" # Convert dec constants
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[console]::WriteLine("$name EQU $value")
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} else {
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[console]::WriteLine("$name TEXTEQU <$value>")
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}
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}
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}
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# [console]::WriteLine("$_")
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}
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[console]::WriteLine("; File end: $filePath")
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}
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ProcessFile $args[0]
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