struct lemon;
struct action;

static struct action *Action_new(void);
static struct action *Action_sort(struct action *);

/********** From the file "build.h" ************************************/
void FindRulePrecedences();
void FindFirstSets();
void FindStates();
void FindLinks();
void FindFollowSets();
void FindActions();

/********* From the file "configlist.h" *********************************/
void Configlist_init(void);
struct config *Configlist_add(struct rule *, int);
struct config *Configlist_addbasis(struct rule *, int);
void Configlist_closure(struct lemon *);
void Configlist_sort(void);
................................................................................
/* Routines to manage the state table */

int Configcmp(const char *, const char *);
struct state *State_new(void);
void State_init(void);
int State_insert(struct state *, struct config *);
struct state *State_find(struct config *);
struct state **State_arrayof(/*  */);

/* Routines used for efficiency in Configlist_add */

void Configtable_init(void);
int Configtable_insert(struct config *);
struct config *Configtable_find(struct config *);
void Configtable_clear(int(*)(struct config *));
................................................................................
static struct config *freelist = 0;      /* List of free configurations */
static struct config *current = 0;       /* Top of list of configurations */
static struct config **currentend = 0;   /* Last on list of configs */
static struct config *basis = 0;         /* Top of list of basis configs */
static struct config **basisend = 0;     /* End of list of basis configs */

/* Return a pointer to a new configuration */
PRIVATE struct config *newconfig(){
  struct config *newcfg;
  if( freelist==0 ){
    int i;
    int amt = 3;
    freelist = (struct config *)calloc( amt, sizeof(struct config) );
    if( freelist==0 ){
      fprintf(stderr,"Unable to allocate memory for a new configuration.");
................................................................................
PRIVATE void deleteconfig(struct config *old)
{
  old->next = freelist;
  freelist = old;
}

/* Initialized the configuration list builder */
void Configlist_init(){
  current = 0;
  currentend = &current;
  basis = 0;
  basisend = &basis;
  Configtable_init();
  return;
}

/* Initialized the configuration list builder */
void Configlist_reset(){
  current = 0;
  currentend = &current;
  basis = 0;
  basisend = &basis;
  Configtable_clear(0);
  return;
}
................................................................................
      }
    }
  }
  return;
}

/* Sort the configuration list */
void Configlist_sort(){
  current = (struct config*)msort((char*)current,(char**)&(current->next),
                                  Configcmp);
  currentend = 0;
  return;
}

/* Sort the basis configuration list */
void Configlist_sortbasis(){
  basis = (struct config*)msort((char*)current,(char**)&(current->bp),
                                Configcmp);
  basisend = 0;
  return;
}

/* Return a pointer to the head of the configuration list and
** reset the list */
struct config *Configlist_return(){
  struct config *old;
  old = current;
  current = 0;
  currentend = 0;
  return old;
}

/* Return a pointer to the head of the configuration list and
** reset the list */
struct config *Configlist_basis(){
  struct config *old;
  old = basis;
  basis = 0;
  basisend = 0;
  return old;
}

................................................................................
/*
** Main program file for the LEMON parser generator.
*/

/* Report an out-of-memory condition and abort.  This function
** is used mostly by the "MemoryCheck" macro in struct.h
*/
void memory_error(){
  fprintf(stderr,"Out of memory.  Aborting...\n");
  exit(1);
}

static int nDefine = 0;      /* Number of -D options on the command line */
static char **azDefine = 0;  /* Name of the -D macros */

................................................................................
    fprintf(err,"Valid command line options for \"%s\" are:\n",*a);
    OptPrint();
    exit(1);
  }
  return 0;
}

int OptNArgs(){
  int cnt = 0;
  int dashdash = 0;
  int i;
  if( argv!=0 && argv[0]!=0 ){
    for(i=1; argv[i]; i++){
      if( dashdash || !ISOPT(argv[i]) ) cnt++;
      if( strcmp(argv[i],"--")==0 ) dashdash = 1;
................................................................................
void OptErr(int n)
{
  int i;
  i = argindex(n);
  if( i>=0 ) errline(i,0,errstream);
}

void OptPrint(){
  int i;
  int max, len;
  max = 0;
  for(i=0; op[i].label; i++){
    len = lemonStrlen(op[i].label) + 1;
    switch( op[i].type ){
      case OPT_FLAG:
................................................................................
/*
** Routines processing configuration follow-set propagation links
** in the LEMON parser generator.
*/
static struct plink *plink_freelist = 0;

/* Allocate a new plink */
struct plink *Plink_new(){
  struct plink *newlink;

  if( plink_freelist==0 ){
    int i;
    int amt = 100;
    plink_freelist = (struct plink *)calloc( amt, sizeof(struct plink) );
    if( plink_freelist==0 ){
................................................................................
/* Set the set size */
void SetSize(int n)
{
  size = n+1;
}

/* Allocate a new set */
char *SetNew(){
  char *s;
  s = (char*)calloc( size, 1);
  if( s==0 ){
    extern void memory_error();
    memory_error();
  }
  return s;
................................................................................
  struct s_x1node **from;  /* Previous link */
} x1node;

/* There is only one instance of the array, which is the following */
static struct s_x1 *x1a;

/* Allocate a new associative array */
void Strsafe_init(){
  if( x1a ) return;
  x1a = (struct s_x1*)malloc( sizeof(struct s_x1) );
  if( x1a ){
    x1a->size = 1024;
    x1a->count = 0;
    x1a->tbl = (x1node*)calloc(1024, sizeof(x1node) + sizeof(x1node*));
    if( x1a->tbl==0 ){
................................................................................
  struct s_x2node **from;  /* Previous link */
} x2node;

/* There is only one instance of the array, which is the following */
static struct s_x2 *x2a;

/* Allocate a new associative array */
void Symbol_init(){
  if( x2a ) return;
  x2a = (struct s_x2*)malloc( sizeof(struct s_x2) );
  if( x2a ){
    x2a->size = 128;
    x2a->count = 0;
    x2a->tbl = (x2node*)calloc(128, sizeof(x2node) + sizeof(x2node*));
    if( x2a->tbl==0 ){
................................................................................
  struct s_x3node **from;  /* Previous link */
} x3node;

/* There is only one instance of the array, which is the following */
static struct s_x3 *x3a;

/* Allocate a new associative array */
void State_init(){
  if( x3a ) return;
  x3a = (struct s_x3*)malloc( sizeof(struct s_x3) );
  if( x3a ){
    x3a->size = 128;
    x3a->count = 0;
    x3a->tbl = (x3node*)calloc(128, sizeof(x3node) + sizeof(x3node*));
    if( x3a->tbl==0 ){
................................................................................
  }
  return np ? np->data : 0;
}

/* Return an array of pointers to all data in the table.
** The array is obtained from malloc.  Return NULL if memory allocation
** problems, or if the array is empty. */
struct state **State_arrayof()
{
  struct state **array;
  int i,arrSize;
  if( x3a==0 ) return 0;
  arrSize = x3a->count;
  array = (struct state **)calloc(arrSize, sizeof(struct state *));
  if( array ){
................................................................................
  struct s_x4node **from;  /* Previous link */
} x4node;

/* There is only one instance of the array, which is the following */
static struct s_x4 *x4a;

/* Allocate a new associative array */
void Configtable_init(){
  if( x4a ) return;
  x4a = (struct s_x4*)malloc( sizeof(struct s_x4) );
  if( x4a ){
    x4a->size = 64;
    x4a->count = 0;
    x4a->tbl = (x4node*)calloc(64, sizeof(x4node) + sizeof(x4node*));
    if( x4a->tbl==0 ){

struct lemon;
struct action;

static struct action *Action_new(void);
static struct action *Action_sort(struct action *);

/********** From the file "build.h" ************************************/
void FindRulePrecedences(struct lemon*);
void FindFirstSets(struct lemon*);
void FindStates(struct lemon*);
void FindLinks(struct lemon*);
void FindFollowSets(struct lemon*);
void FindActions(struct lemon*);

/********* From the file "configlist.h" *********************************/
void Configlist_init(void);
struct config *Configlist_add(struct rule *, int);
struct config *Configlist_addbasis(struct rule *, int);
void Configlist_closure(struct lemon *);
void Configlist_sort(void);
................................................................................
/* Routines to manage the state table */

int Configcmp(const char *, const char *);
struct state *State_new(void);
void State_init(void);
int State_insert(struct state *, struct config *);
struct state *State_find(struct config *);
struct state **State_arrayof(void);

/* Routines used for efficiency in Configlist_add */

void Configtable_init(void);
int Configtable_insert(struct config *);
struct config *Configtable_find(struct config *);
void Configtable_clear(int(*)(struct config *));
................................................................................
static struct config *freelist = 0;      /* List of free configurations */
static struct config *current = 0;       /* Top of list of configurations */
static struct config **currentend = 0;   /* Last on list of configs */
static struct config *basis = 0;         /* Top of list of basis configs */
static struct config **basisend = 0;     /* End of list of basis configs */

/* Return a pointer to a new configuration */
PRIVATE struct config *newconfig(void){
  struct config *newcfg;
  if( freelist==0 ){
    int i;
    int amt = 3;
    freelist = (struct config *)calloc( amt, sizeof(struct config) );
    if( freelist==0 ){
      fprintf(stderr,"Unable to allocate memory for a new configuration.");
................................................................................
PRIVATE void deleteconfig(struct config *old)
{
  old->next = freelist;
  freelist = old;
}

/* Initialized the configuration list builder */
void Configlist_init(void){
  current = 0;
  currentend = &current;
  basis = 0;
  basisend = &basis;
  Configtable_init();
  return;
}

/* Initialized the configuration list builder */
void Configlist_reset(void){
  current = 0;
  currentend = &current;
  basis = 0;
  basisend = &basis;
  Configtable_clear(0);
  return;
}
................................................................................
      }
    }
  }
  return;
}

/* Sort the configuration list */
void Configlist_sort(void){
  current = (struct config*)msort((char*)current,(char**)&(current->next),
                                  Configcmp);
  currentend = 0;
  return;
}

/* Sort the basis configuration list */
void Configlist_sortbasis(void){
  basis = (struct config*)msort((char*)current,(char**)&(current->bp),
                                Configcmp);
  basisend = 0;
  return;
}

/* Return a pointer to the head of the configuration list and
** reset the list */
struct config *Configlist_return(void){
  struct config *old;
  old = current;
  current = 0;
  currentend = 0;
  return old;
}

/* Return a pointer to the head of the configuration list and
** reset the list */
struct config *Configlist_basis(void){
  struct config *old;
  old = basis;
  basis = 0;
  basisend = 0;
  return old;
}

................................................................................
/*
** Main program file for the LEMON parser generator.
*/

/* Report an out-of-memory condition and abort.  This function
** is used mostly by the "MemoryCheck" macro in struct.h
*/
void memory_error(void){
  fprintf(stderr,"Out of memory.  Aborting...\n");
  exit(1);
}

static int nDefine = 0;      /* Number of -D options on the command line */
static char **azDefine = 0;  /* Name of the -D macros */

................................................................................
    fprintf(err,"Valid command line options for \"%s\" are:\n",*a);
    OptPrint();
    exit(1);
  }
  return 0;
}

int OptNArgs(void){
  int cnt = 0;
  int dashdash = 0;
  int i;
  if( argv!=0 && argv[0]!=0 ){
    for(i=1; argv[i]; i++){
      if( dashdash || !ISOPT(argv[i]) ) cnt++;
      if( strcmp(argv[i],"--")==0 ) dashdash = 1;
................................................................................
void OptErr(int n)
{
  int i;
  i = argindex(n);
  if( i>=0 ) errline(i,0,errstream);
}

void OptPrint(void){
  int i;
  int max, len;
  max = 0;
  for(i=0; op[i].label; i++){
    len = lemonStrlen(op[i].label) + 1;
    switch( op[i].type ){
      case OPT_FLAG:
................................................................................
/*
** Routines processing configuration follow-set propagation links
** in the LEMON parser generator.
*/
static struct plink *plink_freelist = 0;

/* Allocate a new plink */
struct plink *Plink_new(void){
  struct plink *newlink;

  if( plink_freelist==0 ){
    int i;
    int amt = 100;
    plink_freelist = (struct plink *)calloc( amt, sizeof(struct plink) );
    if( plink_freelist==0 ){
................................................................................
/* Set the set size */
void SetSize(int n)
{
  size = n+1;
}

/* Allocate a new set */
char *SetNew(void){
  char *s;
  s = (char*)calloc( size, 1);
  if( s==0 ){
    extern void memory_error();
    memory_error();
  }
  return s;
................................................................................
  struct s_x1node **from;  /* Previous link */
} x1node;

/* There is only one instance of the array, which is the following */
static struct s_x1 *x1a;

/* Allocate a new associative array */
void Strsafe_init(void){
  if( x1a ) return;
  x1a = (struct s_x1*)malloc( sizeof(struct s_x1) );
  if( x1a ){
    x1a->size = 1024;
    x1a->count = 0;
    x1a->tbl = (x1node*)calloc(1024, sizeof(x1node) + sizeof(x1node*));
    if( x1a->tbl==0 ){
................................................................................
  struct s_x2node **from;  /* Previous link */
} x2node;

/* There is only one instance of the array, which is the following */
static struct s_x2 *x2a;

/* Allocate a new associative array */
void Symbol_init(void){
  if( x2a ) return;
  x2a = (struct s_x2*)malloc( sizeof(struct s_x2) );
  if( x2a ){
    x2a->size = 128;
    x2a->count = 0;
    x2a->tbl = (x2node*)calloc(128, sizeof(x2node) + sizeof(x2node*));
    if( x2a->tbl==0 ){
................................................................................
  struct s_x3node **from;  /* Previous link */
} x3node;

/* There is only one instance of the array, which is the following */
static struct s_x3 *x3a;

/* Allocate a new associative array */
void State_init(void){
  if( x3a ) return;
  x3a = (struct s_x3*)malloc( sizeof(struct s_x3) );
  if( x3a ){
    x3a->size = 128;
    x3a->count = 0;
    x3a->tbl = (x3node*)calloc(128, sizeof(x3node) + sizeof(x3node*));
    if( x3a->tbl==0 ){
................................................................................
  }
  return np ? np->data : 0;
}

/* Return an array of pointers to all data in the table.
** The array is obtained from malloc.  Return NULL if memory allocation
** problems, or if the array is empty. */
struct state **State_arrayof(void)
{
  struct state **array;
  int i,arrSize;
  if( x3a==0 ) return 0;
  arrSize = x3a->count;
  array = (struct state **)calloc(arrSize, sizeof(struct state *));
  if( array ){
................................................................................
  struct s_x4node **from;  /* Previous link */
} x4node;

/* There is only one instance of the array, which is the following */
static struct s_x4 *x4a;

/* Allocate a new associative array */
void Configtable_init(void){
  if( x4a ) return;
  x4a = (struct s_x4*)malloc( sizeof(struct s_x4) );
  if( x4a ){
    x4a->size = 64;
    x4a->count = 0;
    x4a->tbl = (x4node*)calloc(64, sizeof(x4node) + sizeof(x4node*));
    if( x4a->tbl==0 ){