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annotate anagram/agcore/bpu.h @ 17:12171da8943f

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author David A. Holland
date Tue, 31 May 2022 01:56:37 -0400
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1 /*
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2 * AnaGram, A System for Syntax Directed Programming
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3 * Copyright 1993-1999 Parsifal Software. All Rights Reserved.
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4 * See the file COPYING for license and usage terms.
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5 *
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6 * bpu.h - Utility routines for bpe3
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7 */
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8
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9 #ifndef BPU_H
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10 #define BPU_H
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11
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12 #include "port.h" // for PRINTFFY
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13
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14 class AgString;// from agstring.h
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15 class Rule; // from rule.h
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16 class Token; // from token.h
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17
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18
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19 void count_pe_line(const char *s, int k);
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20 void define_macro(const char *, const char *, ...) PRINTFFY(2,3);
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21 void define_macro_default(const char *, const char *, ...) PRINTFFY(2,3);
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22 int find_completions(int s, const unsigned **q);
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23 void find_key_tokens(const int *, int, int/* , int*/);
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24 unsigned find_token_number(const char *);
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25 unsigned char *key_string(int tn);
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26 Rule ruleReducedBy(Token, unsigned sn);
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27 void select_actions(int);
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28 void select_write_fragment(const char *, const char *, const char *);
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29 int shift_token(unsigned, unsigned);
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30 AgString subs_template(const char *, const char *, const char);
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31 void template_string(const char *, const char *, const char);
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32 int wpe(const char *fs, ...) PRINTFFY(1,2);
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33 int wps(const char *s);
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34 int wss(void);
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35
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36 void write_code_segment(const char *name);
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37 AgString code_segment(const char *name);
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38
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39 #endif /* BPU_H */