89 lines
1.6 KiB
C
89 lines
1.6 KiB
C
/* Copyright (c) 1991 by the Vrije Universiteit, Amsterdam, the Netherlands.
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* For full copyright and restrictions on use see the file COPYING in the top
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* level of the LLgen tree.
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*/
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/*
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* L L G E N
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*
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* An Extended LL(1) Parser Generator
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*
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* Author : Ceriel J.H. Jacobs
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*/
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/*
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* global.c
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* Contains declarations visible in several other source files
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*/
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# include "types.h"
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# include "extern.h"
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# include "io.h"
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# ifndef NORCSID
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static string rcsid4 = "$Id$";
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# endif
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char ltext[LTEXTSZ];
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p_nont nonterms;
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p_nont maxnt;
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int nnonterms;
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p_token tokens;
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p_token maxt;
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int ntokens;
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int nterms, nalts;
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int norder, torder;
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#ifdef NON_CORRECTING
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int nsubstarts;
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p_set start_firsts;
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#endif
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p_start start;
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int linecount;
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int assval;
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FILE *fout;
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FILE *fpars;
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FILE *finput;
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FILE *fact;
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char f_pars[] = PARSERFILE;
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char f_temp[] = ACTFILE;
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#ifdef NON_CORRECTING
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char f_nc[20];
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#endif
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char f_out[20];
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string f_input;
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char f_include[20];
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char f_rec[20];
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string e_noopen = "Cannot open %s";
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int verbose;
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int wflag;
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string lexical;
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string prefix;
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string onerror;
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int ntneeded;
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int ntprint;
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# ifndef NDEBUG
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int debug;
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#endif /* not NDEBUG */
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p_file files;
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p_file maxfiles;
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p_file pfile;
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string LLgenid = "/* LLgen generated code from source %s */\n";
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t_token lextoken;
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int nerrors;
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string rec_file, incl_file;
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#ifdef NON_CORRECTING
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string nc_rec_file, nc_incl_file;
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#endif
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int low_percentage = 10, high_percentage = 30;
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int min_cases_for_jmptable = 8;
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int jmptable_option;
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int ansi_c = 0;
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#ifdef NON_CORRECTING
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int non_corr = 0;
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int subpars_sim = 0;
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p_gram illegal_gram;
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#endif
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int strip_grammar = 0;
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int in_production; /* set when the parser is reading a production
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rule.
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*/
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