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58e97c4e6d
* parse.y (TOKEN2ID): add macro which maps static tokens to IDs. * template/id.h.tmpl (TOKEN2*ID, DEFINE_*ID_FROM_TOKEN): separate into macros, token to ID mapping and enum definitions. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57598 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
97 lines
2.6 KiB
C
97 lines
2.6 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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op_id_offset = 128
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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 symIFUNC ID2SYM(idIFUNC)
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#define symCFUNC ID2SYM(idCFUNC)
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% index = op_id_offset
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% ids[:token_op].each do |_id, _op, token|
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% next unless token
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#define RUBY_TOKEN_<%=token%> <%=index%>
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% index += 1
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% end
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#define RUBY_TOKEN(t) RUBY_TOKEN_##t
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#define RUBY_TOKEN2ID_TYPE(tok, type) ((tok<<RUBY_ID_SCOPE_SHIFT)|type|RUBY_ID_STATIC_SYM)
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% types.each do |type|
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#define TOKEN2<%=type%>ID(tok) RUBY_TOKEN2ID_TYPE(tok, RUBY_ID_<%=type%>)
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% end
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enum ruby_method_ids {
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% ids[:token_op].uniq {|_, op| op}.each do |id, op, token|
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id<%=id%> = <%=token ? "RUBY_TOKEN(#{token})" : "'#{op}'"%>,
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% end
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tPRESERVED_ID_BEGIN = <%=index-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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% prev = 'tPRESERVED_ID_END'
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% types.each do |type|
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% tokens = ids[type]
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tTOKEN_<%=type%>_BEGIN = <%=prev%>-1,
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% tokens.each do |token|
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t<%=token%>,
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% end
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% prev = "tTOKEN_#{type}_END"
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<%=prev%>,
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% end
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tNEXT_ID = <%=prev%>,
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% types.each do |type|
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% tokens = ids[type]
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#define DEFINE_<%=type%>ID_FROM_TOKEN(n) id##n = TOKEN2<%=type%>ID(t##n)
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% tokens or next
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% tokens.each do |token|
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DEFINE_<%=type%>ID_FROM_TOKEN(<%=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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