зеркало из https://github.com/github/ruby.git
115 строки
3.0 KiB
C
115 строки
3.0 KiB
C
%# -*- 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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op_id_offset = 128
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token_op_ids = %w[
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tDOT2 tDOT3 tUPLUS tUMINUS tPOW tDSTAR tCMP tLSHFT tRSHFT
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tLEQ tGEQ tEQ tEQQ tNEQ tMATCH tNMATCH tAREF tASET
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tCOLON2 tCOLON3
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]
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defs = File.join(File.dirname(File.dirname(erb.filename)), "defs/id.def")
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ids = eval(File.read(defs), binding, defs)
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types = ids.keys.grep(/^[A-Z]/)
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%>
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#ifndef RUBY_ID_H
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#define RUBY_ID_H
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enum ruby_id_types {
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RUBY_ID_STATIC_SYM = 0x01,
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RUBY_ID_LOCAL = 0x00,
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RUBY_ID_INSTANCE = (0x01<<1),
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RUBY_ID_GLOBAL = (0x03<<1),
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RUBY_ID_ATTRSET = (0x04<<1),
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RUBY_ID_CONST = (0x05<<1),
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RUBY_ID_CLASS = (0x06<<1),
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RUBY_ID_JUNK = (0x07<<1),
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RUBY_ID_INTERNAL = RUBY_ID_JUNK,
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RUBY_ID_SCOPE_SHIFT = 4,
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RUBY_ID_SCOPE_MASK = (~(~0U<<(RUBY_ID_SCOPE_SHIFT-1))<<1)
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};
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#define ID_STATIC_SYM RUBY_ID_STATIC_SYM
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#define ID_SCOPE_SHIFT RUBY_ID_SCOPE_SHIFT
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#define ID_SCOPE_MASK RUBY_ID_SCOPE_MASK
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#define ID_LOCAL RUBY_ID_LOCAL
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#define ID_INSTANCE RUBY_ID_INSTANCE
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#define ID_GLOBAL RUBY_ID_GLOBAL
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#define ID_ATTRSET RUBY_ID_ATTRSET
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#define ID_CONST RUBY_ID_CONST
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#define ID_CLASS RUBY_ID_CLASS
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#define ID_JUNK RUBY_ID_JUNK
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#define ID_INTERNAL RUBY_ID_INTERNAL
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#define ID2ATTRSET(id) (((id)&~ID_SCOPE_MASK)|ID_ATTRSET)
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#define symIFUNC ID2SYM(idIFUNC)
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#define symCFUNC ID2SYM(idCFUNC)
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% token_op_ids.each_with_index do |token, index|
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#define RUBY_TOKEN_<%=token[/\At(.+)\z/, 1]%> <%=op_id_offset + index%>
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% end
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#define RUBY_TOKEN(t) RUBY_TOKEN_##t
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enum ruby_method_ids {
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idDot2 = RUBY_TOKEN(DOT2),
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idDot3 = RUBY_TOKEN(DOT3),
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idUPlus = RUBY_TOKEN(UPLUS),
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idUMinus = RUBY_TOKEN(UMINUS),
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idPow = RUBY_TOKEN(POW),
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idCmp = RUBY_TOKEN(CMP),
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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 = RUBY_TOKEN(LSHFT),
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idLE = RUBY_TOKEN(LEQ),
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idGT = '>',
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idGE = RUBY_TOKEN(GEQ),
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idEq = RUBY_TOKEN(EQ),
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idEqq = RUBY_TOKEN(EQQ),
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idNeq = RUBY_TOKEN(NEQ),
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idNot = '!',
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idBackquote = '`',
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idEqTilde = RUBY_TOKEN(MATCH),
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idNeqTilde = RUBY_TOKEN(NMATCH),
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idAREF = RUBY_TOKEN(AREF),
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idASET = RUBY_TOKEN(ASET),
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tPRESERVED_ID_BEGIN = <%=op_id_offset + token_op_ids.size - 1%>,
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% ids[:preserved].each do |token|
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id<%=token%>,
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% end
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tPRESERVED_ID_END,
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% ids.values_at(*types).flatten.each do |token|
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t<%=token%>,
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% end
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tNEXT_ID,
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% types.each do |type|
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% types = ids[type] or next
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% types.empty? and next
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#define TOKEN2<%=type%>ID(n) id##n = ((t##n<<ID_SCOPE_SHIFT)|ID_<%=type%>|ID_STATIC_SYM)
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% types.each do |token|
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TOKEN2<%=type%>ID(<%=token%>),
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% end
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% end
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tLAST_OP_ID = tPRESERVED_ID_END-1,
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idLAST_OP_ID = tLAST_OP_ID >> ID_SCOPE_SHIFT
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};
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#endif /* RUBY_ID_H */
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