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118 lines
2.4 KiB
Cheetah
118 lines
2.4 KiB
Cheetah
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%# -*- c -*-
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/* DO NOT EDIT THIS FILE DIRECTLY */
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/**********************************************************************
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id.h -
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$Author$
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created at: Sun Oct 19 21:12:51 2008
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Copyright (C) 2007 Koichi Sasada
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**********************************************************************/
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<%
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require 'optparse'
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vpath = ["."]
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input = nil
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opt = OptionParser.new do |o|
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o.on('-v', '--vpath=DIR') {|dirs| vpath.concat dirs.split(File::PATH_SEPARATOR)}
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input, = o.order!(ARGV)
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end or abort opt.opt_s
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tokens = nil
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vpath.find do |dir|
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begin
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if line = File.read(File.join(dir, input))[/^\s*enum\s+yytokentype\s*\{([^{}]*)\s*\};/m, 1]
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tokens = line.scan(/\b(t(?:LAST_TOKEN|U(?:PLUS|MINUS)|POW|CMP|EQQ?|[NGL]EQ|(?:AND|OR)OP|N?MATCH|DOT\d|AREF|ASET|[LR]SHFT|LAMBDA)|id\w+)\s*=\s*(\d+),?/m)
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end
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rescue Errno::ENOENT
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nil
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else
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true
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end
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end
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%>
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#ifndef RUBY_ID_H
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#define RUBY_ID_H
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#define ID_SCOPE_SHIFT 3
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#define ID_SCOPE_MASK 0x07
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#define ID_LOCAL 0x00
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#define ID_INSTANCE 0x01
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#define ID_GLOBAL 0x03
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#define ID_ATTRSET 0x04
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#define ID_CONST 0x05
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#define ID_CLASS 0x06
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#define ID_JUNK 0x07
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#define ID_INTERNAL ID_JUNK
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#ifdef USE_PARSE_H
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#include "parse.h"
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#endif
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#define symIFUNC ID2SYM(idIFUNC)
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#define symCFUNC ID2SYM(idCFUNC)
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enum ruby_method_ids {
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#ifndef tLAST_TOKEN
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% tokens.each do |token, value|
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<%=token%> = <%=value%>,
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% end
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% tokens.map do |token, value|
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#elif <%=token%> != <%=value%>
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#error <%=token%> differs
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% end
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#endif
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idPLUS = '+',
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idMINUS = '-',
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idMULT = '*',
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idDIV = '/',
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idMOD = '%',
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idLT = '<',
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idLTLT = tLSHFT,
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idLE = tLEQ,
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idGT = '>',
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idGE = tGEQ,
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idEq = tEQ,
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idEqq = tEQQ,
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idNeq = tNEQ,
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idNot = '!',
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idBackquote = '`',
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idEqTilde = tMATCH,
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idAREF = tAREF,
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idASET = tASET,
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idLAST_TOKEN = tLAST_TOKEN >> ID_SCOPE_SHIFT,
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tIntern,
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tMethodMissing,
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tLength,
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tGets,
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tSucc,
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tEach,
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tLambda,
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tSend,
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t__send__,
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tInitialize,
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#if SUPPORT_JOKE
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tBitblt,
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tAnswer,
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#endif
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tLAST_ID,
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#define TOKEN2ID(n) id##n = ((t##n<<ID_SCOPE_SHIFT)|ID_LOCAL)
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TOKEN2ID(Intern),
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TOKEN2ID(MethodMissing),
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TOKEN2ID(Length),
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TOKEN2ID(Gets),
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TOKEN2ID(Succ),
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TOKEN2ID(Each),
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TOKEN2ID(Lambda),
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TOKEN2ID(Send),
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TOKEN2ID(__send__),
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TOKEN2ID(Initialize),
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#if SUPPORT_JOKE
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TOKEN2ID(Bitblt),
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TOKEN2ID(Answer),
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#endif
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};
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#endif /* RUBY_ID_H */
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