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@ -87,26 +87,26 @@ typedef long sopno; |
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#define SOP(op, opnd) ((op)|(opnd)) |
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/* operators meaning operand */ |
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/* (back, fwd are offsets) */ |
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#define OEND (1<<OPSHIFT) /* endmarker - */ |
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#define OCHAR (2<<OPSHIFT) /* character unsigned char */ |
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#define OBOL (3<<OPSHIFT) /* left anchor - */ |
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#define OEOL (4<<OPSHIFT) /* right anchor - */ |
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#define OANY (5<<OPSHIFT) /* . - */ |
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#define OANYOF (6<<OPSHIFT) /* [...] set number */ |
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#define OBACK_ (7<<OPSHIFT) /* begin \d paren number */ |
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#define O_BACK (8<<OPSHIFT) /* end \d paren number */ |
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#define OPLUS_ (9<<OPSHIFT) /* + prefix fwd to suffix */ |
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#define O_PLUS (10<<OPSHIFT) /* + suffix back to prefix */ |
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#define OQUEST_ (11<<OPSHIFT) /* ? prefix fwd to suffix */ |
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#define O_QUEST (12<<OPSHIFT) /* ? suffix back to prefix */ |
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#define OLPAREN (13<<OPSHIFT) /* ( fwd to ) */ |
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#define ORPAREN (14<<OPSHIFT) /* ) back to ( */ |
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#define OCH_ (15<<OPSHIFT) /* begin choice fwd to OOR2 */ |
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#define OOR1 (16<<OPSHIFT) /* | pt. 1 back to OOR1 or OCH_ */ |
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#define OOR2 (17<<OPSHIFT) /* | pt. 2 fwd to OOR2 or O_CH */ |
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#define O_CH (18<<OPSHIFT) /* end choice back to OOR1 */ |
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#define OBOW (19<<OPSHIFT) /* begin word - */ |
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#define OEOW (20<<OPSHIFT) /* end word - */ |
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#define OEND ((size_t)1<<OPSHIFT) /* endmarker - */ |
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#define OCHAR ((size_t)2<<OPSHIFT) /* character unsigned char */ |
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#define OBOL ((size_t)3<<OPSHIFT) /* left anchor - */ |
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#define OEOL ((size_t)4<<OPSHIFT) /* right anchor - */ |
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#define OANY ((size_t)5<<OPSHIFT) /* . - */ |
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#define OANYOF ((size_t)6<<OPSHIFT) /* [...] set number */ |
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#define OBACK_ ((size_t)7<<OPSHIFT) /* begin \d paren number */ |
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#define O_BACK ((size_t)8<<OPSHIFT) /* end \d paren number */ |
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#define OPLUS_ ((size_t)9<<OPSHIFT) /* + prefix fwd to suffix */ |
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#define O_PLUS ((size_t)10<<OPSHIFT) /* + suffix back to prefix */ |
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#define OQUEST_ ((size_t)11<<OPSHIFT) /* ? prefix fwd to suffix */ |
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#define O_QUEST ((size_t)12<<OPSHIFT) /* ? suffix back to prefix */ |
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#define OLPAREN ((size_t)13<<OPSHIFT) /* ( fwd to ) */ |
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#define ORPAREN ((size_t)14<<OPSHIFT) /* ) back to ( */ |
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#define OCH_ ((size_t)15<<OPSHIFT) /* begin choice fwd to OOR2 */ |
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#define OOR1 ((size_t)16<<OPSHIFT) /* | pt. 1 back to OOR1 or OCH_ */ |
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#define OOR2 ((size_t)17<<OPSHIFT) /* | pt. 2 fwd to OOR2 or O_CH */ |
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#define O_CH ((size_t)18<<OPSHIFT) /* end choice back to OOR1 */ |
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#define OBOW ((size_t)19<<OPSHIFT) /* begin word - */ |
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#define OEOW ((size_t)20<<OPSHIFT) /* end word - */ |
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/*
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* Structure for [] character-set representation. Character sets are |
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