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-rw-r--r--yacc/defs.h310
1 files changed, 0 insertions, 310 deletions
diff --git a/yacc/defs.h b/yacc/defs.h
deleted file mode 100644
index 4a6eaca29c..0000000000
--- a/yacc/defs.h
+++ /dev/null
@@ -1,310 +0,0 @@
-#include <assert.h>
-#include <ctype.h>
-#include <stdio.h>
-#ifdef ANSI
-#include <stdlib.h>
-#endif
-
-#ifdef macintosh
-#include <CursorCtl.h>
-#endif
-
-/* machine-dependent definitions */
-/* the following definitions are for the Tahoe */
-/* they might have to be changed for other machines */
-
-/* MAXCHAR is the largest unsigned character value */
-/* MAXSHORT is the largest value of a C short */
-/* MINSHORT is the most negative value of a C short */
-/* MAXTABLE is the maximum table size */
-/* BITS_PER_WORD is the number of bits in a C unsigned */
-/* WORDSIZE computes the number of words needed to */
-/* store n bits */
-/* BIT returns the value of the n-th bit starting */
-/* from r (0-indexed) */
-/* SETBIT sets the n-th bit starting from r */
-
-#define MAXCHAR 255
-#define MAXSHORT 32767
-#define MINSHORT -32768
-#define MAXTABLE 32500
-
-#define BITS_PER_WORD 32
-#define WORDSIZE(n) (((n)+(BITS_PER_WORD-1))/BITS_PER_WORD)
-#define BIT(r, n) ((((r)[(n)>>5])>>((n)&31))&1)
-#define SETBIT(r, n) ((r)[(n)>>5]|=((unsigned)1<<((n)&31)))
-
-/* character names */
-
-#define NUL '\0' /* the null character */
-#define NEWLINE '\n' /* line feed */
-#define SP ' ' /* space */
-#define BS '\b' /* backspace */
-#define HT '\t' /* horizontal tab */
-#define VT '\013' /* vertical tab */
-#define CR '\r' /* carriage return */
-#define FF '\f' /* form feed */
-#define QUOTE '\'' /* single quote */
-#define DOUBLE_QUOTE '\"' /* double quote */
-#define BACKSLASH '\\' /* backslash */
-
-
-/* defines for constructing filenames */
-
-#define CODE_SUFFIX ".code.c"
-#define DEFINES_SUFFIX ".tab.h"
-#define OUTPUT_SUFFIX ".ml"
-#define VERBOSE_SUFFIX ".output"
-#define INTERFACE_SUFFIX ".mli"
-
-/* keyword codes */
-
-#define TOKEN 0
-#define LEFT 1
-#define RIGHT 2
-#define NONASSOC 3
-#define MARK 4
-#define TEXT 5
-#define TYPE 6
-#define START 7
-#define UNION 8
-#define IDENT 9
-
-/* symbol classes */
-
-#define UNKNOWN 0
-#define TERM 1
-#define NONTERM 2
-
-
-/* the undefined value */
-
-#define UNDEFINED (-1)
-
-
-/* action codes */
-
-#define SHIFT 1
-#define REDUCE 2
-
-
-/* character macros */
-
-#define IS_IDENT(c) (isalnum(c) || (c) == '_' || (c) == '.' || (c) == '$')
-#define IS_OCTAL(c) ((c) >= '0' && (c) <= '7')
-#define NUMERIC_VALUE(c) ((c) - '0')
-
-
-/* symbol macros */
-
-#define ISTOKEN(s) ((s) < start_symbol)
-#define ISVAR(s) ((s) >= start_symbol)
-
-
-/* storage allocation macros */
-
-#define CALLOC(k,n) (calloc((unsigned)(k),(unsigned)(n)))
-#ifdef macintosh
-#define FREE(x) (SpinCursor ((short) 1), free((char*)(x)))
-#else
-#define FREE(x) (free((char*)(x)))
-#endif
-#define MALLOC(n) (malloc((unsigned)(n)))
-#define NEW(t) ((t*)allocate(sizeof(t)))
-#define NEW2(n,t) ((t*)allocate((unsigned)((n)*sizeof(t))))
-#define REALLOC(p,n) (realloc((char*)(p),(unsigned)(n)))
-
-
-/* the structure of a symbol table entry */
-
-typedef struct bucket bucket;
-struct bucket
-{
- struct bucket *link;
- struct bucket *next;
- char *name;
- char *tag;
- short value;
- short index;
- short prec;
- char class;
- char assoc;
- char entry;
- char true_token;
-};
-
-/* TABLE_SIZE is the number of entries in the symbol table. */
-/* TABLE_SIZE must be a power of two. */
-
-#define TABLE_SIZE 1024
-
-/* the structure of the LR(0) state machine */
-
-typedef struct core core;
-struct core
-{
- struct core *next;
- struct core *link;
- short number;
- short accessing_symbol;
- short nitems;
- short items[1];
-};
-
-
-/* the structure used to record shifts */
-
-typedef struct shifts shifts;
-struct shifts
-{
- struct shifts *next;
- short number;
- short nshifts;
- short shift[1];
-};
-
-
-/* the structure used to store reductions */
-
-typedef struct reductions reductions;
-struct reductions
-{
- struct reductions *next;
- short number;
- short nreds;
- short rules[1];
-};
-
-
-/* the structure used to represent parser actions */
-
-typedef struct action action;
-struct action
-{
- struct action *next;
- short symbol;
- short number;
- short prec;
- char action_code;
- char assoc;
- char suppressed;
-};
-
-
-/* global variables */
-
-extern char dflag;
-extern char lflag;
-extern char rflag;
-extern char tflag;
-extern char vflag;
-extern char sflag;
-extern char big_endian;
-
-extern char *myname;
-extern char *cptr;
-extern char *line;
-extern int lineno;
-extern int outline;
-
-extern char *action_file_name;
-extern char *entry_file_name;
-extern char *code_file_name;
-extern char *defines_file_name;
-extern char *input_file_name;
-extern char *output_file_name;
-extern char *text_file_name;
-extern char *union_file_name;
-extern char *verbose_file_name;
-extern char *interface_file_name;
-
-extern FILE *action_file;
-extern FILE *entry_file;
-extern FILE *code_file;
-extern FILE *defines_file;
-extern FILE *input_file;
-extern FILE *output_file;
-extern FILE *text_file;
-extern FILE *union_file;
-extern FILE *verbose_file;
-extern FILE *interface_file;
-
-extern int nitems;
-extern int nrules;
-extern int ntotalrules;
-extern int nsyms;
-extern int ntokens;
-extern int nvars;
-extern int ntags;
-
-extern char unionized;
-extern char line_format[];
-
-extern int start_symbol;
-extern char **symbol_name;
-extern short *symbol_value;
-extern short *symbol_prec;
-extern char *symbol_assoc;
-extern char **symbol_tag;
-extern char *symbol_true_token;
-
-extern short *ritem;
-extern short *rlhs;
-extern short *rrhs;
-extern short *rprec;
-extern char *rassoc;
-
-extern short **derives;
-extern char *nullable;
-
-extern bucket *first_symbol;
-extern bucket *last_symbol;
-
-extern int nstates;
-extern core *first_state;
-extern shifts *first_shift;
-extern reductions *first_reduction;
-extern short *accessing_symbol;
-extern core **state_table;
-extern shifts **shift_table;
-extern reductions **reduction_table;
-extern unsigned *LA;
-extern short *LAruleno;
-extern short *lookaheads;
-extern short *goto_map;
-extern short *from_state;
-extern short *to_state;
-
-extern action **parser;
-extern int SRtotal;
-extern int RRtotal;
-extern short *SRconflicts;
-extern short *RRconflicts;
-extern short *defred;
-extern short *rules_used;
-extern short nunused;
-extern short final_state;
-
-/* global functions */
-
-extern char *allocate();
-extern bucket *lookup();
-extern bucket *make_bucket();
-
-
-/* system variables */
-
-extern int errno;
-
-
-/* system functions */
-
-#ifndef ANSI
-
-extern void free();
-extern char *calloc();
-extern char *malloc();
-extern char *realloc();
-extern char *strcpy();
-
-#endif
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