Fresh start

1 files changed, 118 insertions, 0 deletions

diff --git a/jni/ruby/template/id.h.tmpl b/jni/ruby/template/id.h.tmpl
new file mode 100644
index 0000000..1c645ca
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+++ b/jni/ruby/template/id.h.tmpl
@@ -0,0 +1,118 @@
+%#  -*- c -*-
+/* DO NOT EDIT THIS FILE DIRECTLY */
+/**********************************************************************
+
+  id.h -
+
+  $Author: nobu $
+  created at: Sun Oct 19 21:12:51 2008
+
+  Copyright (C) 2007 Koichi Sasada
+
+**********************************************************************/
+<%
+require 'optparse'
+
+op_id_offset = 128
+
+token_op_ids = %w[
+  tDOT2 tDOT3 tUPLUS tUMINUS tPOW tDSTAR tCMP tLSHFT tRSHFT
+  tLEQ tGEQ tEQ tEQQ tNEQ tMATCH tNMATCH tAREF tASET
+  tCOLON2 tCOLON3 tANDOP tOROP
+]
+
+defs = File.join(File.dirname(File.dirname(erb.filename)), "defs/id.def")
+ids = eval(File.read(defs), binding, defs)
+types = ids.keys.grep(/^[A-Z]/)
+%>
+#ifndef RUBY_ID_H
+#define RUBY_ID_H
+
+enum ruby_id_types {
+    RUBY_ID_STATIC_SYM  = 0x01,
+    RUBY_ID_LOCAL       = 0x00,
+    RUBY_ID_INSTANCE    = (0x01<<1),
+    RUBY_ID_GLOBAL      = (0x03<<1),
+    RUBY_ID_ATTRSET     = (0x04<<1),
+    RUBY_ID_CONST       = (0x05<<1),
+    RUBY_ID_CLASS       = (0x06<<1),
+    RUBY_ID_JUNK        = (0x07<<1),
+    RUBY_ID_INTERNAL    = RUBY_ID_JUNK,
+    RUBY_ID_SCOPE_SHIFT = 4,
+    RUBY_ID_SCOPE_MASK  = (~(~0U<<(RUBY_ID_SCOPE_SHIFT-1))<<1)
+};
+
+#define ID_STATIC_SYM  RUBY_ID_STATIC_SYM
+#define ID_SCOPE_SHIFT RUBY_ID_SCOPE_SHIFT
+#define ID_SCOPE_MASK  RUBY_ID_SCOPE_MASK
+#define ID_LOCAL       RUBY_ID_LOCAL
+#define ID_INSTANCE    RUBY_ID_INSTANCE
+#define ID_GLOBAL      RUBY_ID_GLOBAL
+#define ID_ATTRSET     RUBY_ID_ATTRSET
+#define ID_CONST       RUBY_ID_CONST
+#define ID_CLASS       RUBY_ID_CLASS
+#define ID_JUNK        RUBY_ID_JUNK
+#define ID_INTERNAL    RUBY_ID_INTERNAL
+
+#define ID2ATTRSET(id) (((id)&~ID_SCOPE_MASK)|ID_ATTRSET)
+
+#define symIFUNC ID2SYM(idIFUNC)
+#define symCFUNC ID2SYM(idCFUNC)
+
+% token_op_ids.each_with_index do |token, index|
+#define RUBY_TOKEN_<%=token[/\At(.+)\z/, 1]%> <%=op_id_offset + index%>
+% end
+#define RUBY_TOKEN(t) RUBY_TOKEN_##t
+
+enum ruby_method_ids {
+    idDot2 = RUBY_TOKEN(DOT2),
+    idDot3 = RUBY_TOKEN(DOT3),
+    idUPlus = RUBY_TOKEN(UPLUS),
+    idUMinus = RUBY_TOKEN(UMINUS),
+    idPow = RUBY_TOKEN(POW),
+    idCmp = RUBY_TOKEN(CMP),
+    idPLUS = '+',
+    idMINUS = '-',
+    idMULT = '*',
+    idDIV = '/',
+    idMOD = '%',
+    idLT = '<',
+    idLTLT = RUBY_TOKEN(LSHFT),
+    idLE = RUBY_TOKEN(LEQ),
+    idGT = '>',
+    idGTGT = RUBY_TOKEN(RSHFT),
+    idGE = RUBY_TOKEN(GEQ),
+    idEq = RUBY_TOKEN(EQ),
+    idEqq = RUBY_TOKEN(EQQ),
+    idNeq = RUBY_TOKEN(NEQ),
+    idNot = '!',
+    idBackquote = '`',
+    idEqTilde = RUBY_TOKEN(MATCH),
+    idNeqTilde = RUBY_TOKEN(NMATCH),
+    idAREF = RUBY_TOKEN(AREF),
+    idASET = RUBY_TOKEN(ASET),
+    idCOLON2 = RUBY_TOKEN(COLON2),
+    idANDOP = RUBY_TOKEN(ANDOP),
+    idOROP = RUBY_TOKEN(OROP),
+    tPRESERVED_ID_BEGIN = <%=op_id_offset + token_op_ids.size - 1%>,
+% ids[:preserved].each do |token|
+    id<%=token%>,
+% end
+    tPRESERVED_ID_END,
+% ids.values_at(*types).flatten.each do |token|
+    t<%=token%>,
+% end
+    tNEXT_ID,
+% types.each do |type|
+%   types = ids[type] or next
+%   types.empty? and next
+#define TOKEN2<%=type%>ID(n) id##n = ((t##n<<ID_SCOPE_SHIFT)|ID_<%=type%>|ID_STATIC_SYM)
+%   types.each do |token|
+    TOKEN2<%=type%>ID(<%=token%>),
+%   end
+% end
+    tLAST_OP_ID = tPRESERVED_ID_END-1,
+    idLAST_OP_ID = tLAST_OP_ID >> ID_SCOPE_SHIFT
+};
+
+#endif /* RUBY_ID_H */