30 lines
859 B
Scheme
30 lines
859 B
Scheme
; Copyright (c) 1993, 1994 Richard Kelsey and Jonathan Rees. See file COPYING.
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; Infix stuff
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(define-structure tokenizer (export make-tokenizer-table
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set-up-usual-tokenization!
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set-char-tokenization!
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tokenize)
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(open scheme records signals defpackage ascii)
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(access primitives)
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(files tokenize))
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(define-structure pratt (export toplevel-parse
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parse
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make-operator
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make-lexer-table set-char-tokenization!
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lexer-ttab define-keyword define-punctuation
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prsmatch comma-operator delim-error erb-error
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if-operator
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then-operator else-operator parse-prefix
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parse-nary parse-infix
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parse-matchfix end-of-input-operator
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port->stream)
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(open scheme records signals tokenizer tables)
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(files pratt))
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(define-structure sgol (export sgol-read sgol-repl)
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(open scheme signals pratt)
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(files sgol))
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