src/usr.bin/yacc/defs.h - diff

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Diff for /src/usr.bin/yacc/defs.h between version 1.16 and 1.17

version 1.16, 2014/01/10 23:01:29

version 1.17, 2014/03/08 01:05:39

Line 143

/* the structure of a symbol table entry */

typedef struct bucket bucket;

struct bucket

struct bucket {

{

struct bucket *link;

struct bucket *next;

char *name;

char *tag;

short value;

short index;

short prec;

char class;

char assoc;

};

/* the structure of the LR(0) state machine */

typedef struct core core;

struct 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 {

{

struct shifts *next;

short number;

short nshifts;

short shift[1];

};

/* the structure used to store reductions */

typedef struct reductions reductions;

struct 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 {

{

struct action *next;

short symbol;

short number;

short prec;

char action_code;

char assoc;

char suppressed;

};