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117 lines
2.9 KiB
117 lines
2.9 KiB
5 years ago
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# Assuming all functions begin with ')' followed by '{', just find the matching brace and
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# add a line with 'g_pVCR->SyncToken("<random string here>");'
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import dlexer
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import sys
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class BlankStruct:
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pass
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def MatchParensBack( list, iStart ):
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parenCount = -1
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for i in range( 0, iStart ):
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if list[iStart-i].id == __TOKEN_OPENPAREN:
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parenCount += 1
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elif list[iStart-i].id == __TOKEN_CLOSEPAREN:
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parenCount -= 1
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if parenCount == 0:
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return iStart - i
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return -1
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if len( sys.argv ) >= 2:
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# Setup the parser.
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parser = dlexer.DLexer( 0 )
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__TOKEN_NEWLINE = parser.AddToken( '\n' )
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__TOKEN_WHITESPACE = parser.AddToken( '[ \\t\\f\\v]+' )
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__TOKEN_OPENBRACE = parser.AddToken( '{' )
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__TOKEN_CLOSEBRACE = parser.AddToken( '}' )
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__TOKEN_OPENPAREN = parser.AddToken( '\(' )
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__TOKEN_CLOSEPAREN = parser.AddToken( '\)' )
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__TOKEN_COMMENT = parser.AddToken( r"\/\/.*" )
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__TOKEN_CONST = parser.AddToken( "const" )
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__TOKEN_IF = parser.AddToken( "if" )
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__TOKEN_WHILE = parser.AddToken( "while" )
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__TOKEN_FOR = parser.AddToken( "for" )
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__TOKEN_SWITCH = parser.AddToken( "switch" )
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validChars = r"\~\@\#\$\%\^\&\!\,\w\.-/\[\]\<\>\""
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__TOKEN_IDENT = parser.AddToken( '[' + validChars + ']+' )
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__TOKEN_OPERATOR = parser.AddToken( "\=|\+" )
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__TOKEN_SCOPE_OPERATOR = parser.AddToken( "::" )
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__TOKEN_IGNORE = parser.AddToken( r"\#|\;|\:|\||\?|\'|\\|\*|\-|\`" )
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head = None
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# First, read all the tokens into a list.
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list = []
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parser.BeginReadFile( sys.argv[1] )
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while 1:
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m = parser.GetToken()
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if m:
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list.append( m )
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else:
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break
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# Make a list of all the non-whitespace ones.
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nw = []
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for token in list:
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if token.id == __TOKEN_NEWLINE or token.id == __TOKEN_WHITESPACE:
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token.iNonWhitespace = -2222
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else:
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token.iNonWhitespace = len( nw )
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nw.append( token )
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# Get ready to output sync tokens.
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file = open( sys.argv[1], 'r' )
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fileLines = file.readlines()
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file.close()
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curLine = 1
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iCur = 0
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file = open( sys.argv[1], 'w' )
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# Now, search for the patterns we're interested in.
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# Look for <ident>::<ident> '(' <idents...> ')' followed by a '{'. This would be a function.
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for token in list:
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file.write( token.val )
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if token.id == __TOKEN_NEWLINE:
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curLine += 1
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if token.id == __TOKEN_OPENBRACE:
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i = token.iNonWhitespace
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if i >= 6:
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if nw[i-1].id == __TOKEN_CLOSEPAREN:
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pos = MatchParensBack( nw, i-2 )
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if pos != -1:
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if nw[pos-1].id == __TOKEN_IDENT:
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#ADD PROLOGUE CODE HERE
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#file.write( "\n\tg_pVCR->SyncToken( \"%d_%s\" ); // AUTO-GENERATED SYNC TOKEN\n" % (iCur, nw[pos-1].val) )
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iCur += 1
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# TEST CODE TO PRINT OUT FUNCTION NAMES
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#if nw[pos-2].id == __TOKEN_SCOPE_OPERATOR:
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# print "%d: %s::%s" % ( curLine, nw[pos-3].val, nw[pos-1].val )
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#else:
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# print "%d: %s" % ( curLine, nw[pos-1].val )
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file.close()
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else:
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print "VCRMode_AddSyncTokens <filename>"
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