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Option Explicit
' This file is part of OpenTTD.
' OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
' OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
' See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
Dim FSO, filename, skiptillend, eof
Set FSO = CreateObject("Scripting.FileSystemObject")
filename = "script_window.hpp"
skiptillend = False
eof = vbCrLf
If Not FSO.FileExists(filename) Then
WScript.Echo filename & " not found"
WScript.Quit 1
End If
Function GetFiles(pattern)
Dim parent, re, files, f
Set files = CreateObject("Scripting.Dictionary")
Set re = New RegExp
parent = FSO.GetParentFolderName(pattern)
pattern = FSO.GetFileName(pattern)
' Convert pattern to a valid regex
re.Global = True
re.Pattern = "\."
pattern = re.Replace(pattern, "\.")
re.Pattern = "\*"
pattern = re.Replace(pattern, ".*")
re.Pattern = pattern
' Get the file list
For Each f In FSO.GetFolder(parent).Files
If re.Test(f.Path) Then
f = parent & "/" & f.Name
files.Add f, f
End If
Next
' Sort the file list
Set GetFiles = CreateObject("Scripting.Dictionary")
While files.Count <> 0
Dim first
first = ""
For Each f in files
If first = "" Or StrComp(first, f) = 1 Then first = f
Next
GetFiles.Add first, first
files.Remove(First)
Wend
End Function
Sub Generate(line, file)
Dim re, add_indent, enum_pattern, file_pattern, f, active, active_comment, comment, rm_indent
Set re = New RegExp
re.Global = True
re.Pattern = "[^ ]*"
add_indent = re.Replace(line, "")
re.Global = False
re.Pattern = ".*@enum *"
line = Split(re.Replace(line, ""))
enum_pattern = line(0)
file_pattern = line(1)
For Each f In GetFiles(file_pattern).Items
active = 0
active_comment = 0
comment = ""
file.Write add_indent & "/* automatically generated from " & f & " */" & eof
Set f = FSO.OpenTextFile(f, 1)
While Not f.AtEndOfStream
re.Pattern = rm_indent
line = re.Replace(f.ReadLine, "")
' Remember possible doxygen comment before enum declaration
re.Pattern = "/\*\*"
If active = 0 And re.Test(line) Then
comment = add_indent & line
active_comment = 1
ElseIf active_comment = 1 Then
comment = comment & vbCrLf & add_indent & line
End If
' Check for enum match
re.Pattern = "^ *enum *" & enum_pattern & " *\{"
If re.Test(line) Then
re.Global = True
re.Pattern = "[^ ]*"
rm_indent = re.Replace(line, "")
re.Global = False
active = 1
If active_comment > 0 Then file.Write comment & eof
active_comment = 0
comment = ""
End If
' Forget doxygen comment, if no enum follows
If active_comment = 2 And line <> "" Then
active_comment = 0
comment = ""
End If
re.Pattern = "\*/"
If active_comment = 1 And re.Test(line) Then active_comment = 2
If active <> 0 Then
re.Pattern = "^ *[A-Za-z0-9_]* *[,=]"
If re.Test(line) Then
Dim parts
' Transform enum values
re.Pattern = " *=[^,]*"
line = re.Replace(line, "")
re.Pattern = " *//"
line = re.Replace(line, " //")
re.Pattern = "^( *)([A-Za-z0-9_]+),(.*)"
Set parts = re.Execute(line)
With parts.Item(0).SubMatches
If .Item(2) = "" Then
file.Write add_indent & .Item(0) & .Item(1) & String(45 - Len(.Item(1)), " ") & "= ::" & .Item(1) & "," & eof
Else
file.Write add_indent & .Item(0) & .Item(1) & String(45 - Len(.Item(1)), " ") & "= ::" & .Item(1) & "," & String(44 - Len(.Item(1)), " ") & .Item(2) & eof
End If
End With
ElseIf line = "" Then
file.Write eof
Else
file.Write add_indent & line & eof
End If
End If
re.Pattern = "^ *\};"
If re.Test(line) Then
If active <> 0 Then file.Write eof
active = 0
End If
Wend
f.Close
Next
End Sub
Sub Parse(line, file)
Dim re
Set re = New RegExp
re.pattern = "@enum"
If re.Test(line) Then
file.Write line & eof
Generate line, file
skiptillend = True
Exit Sub
End If
re.pattern = "@endenum"
If re.Test(line) Then
file.Write line & eof
skiptillend = False
Exit Sub
End If
If Not skiptillend Then
file.Write line & eof
End If
End Sub
Dim file, source, lines, i
WScript.Echo "Starting to parse " & filename
Set file = FSO.OpenTextFile(filename, 1)
If Not file.AtEndOfStream Then
source = file.ReadAll
End IF
file.Close
lines = Split(source, eof)
If UBound(lines) = 0 Then
eof = vbLf
lines = Split(source, eof)
End If
Set file = FSO.OpenTextFile(filename, 2)
For i = LBound(lines) To UBound(lines) - 1 ' Split adds an extra line, we must ignore it
Parse lines(i), file
Next
file.Close
WScript.Echo "Done"
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