#define TANGLE
#include "cpascal.h"
#define bufsize ( 3000 ) 
#define maxbytes ( 65535L ) 
#define maxtoks ( 65535L ) 
#define maxnames ( 10000 ) 
#define maxtexts ( 10000 ) 
#define hashsize ( 353 ) 
#define longestname ( 400 ) 
#define linelength ( 72 ) 
#define outbufsize ( 144 ) 
#define stacksize ( 100 ) 
#define maxidlength ( 50 ) 
#define defunambiglength ( 32 ) 
typedef unsigned char ASCIIcode  ;
typedef text /* of  ASCIIcode */ textfile  ;
typedef unsigned char eightbits  ;
typedef unsigned short sixteenbits  ;
typedef integer namepointer  ;
typedef integer textpointer  ;
typedef struct {
    sixteenbits endfield ;
  sixteenbits bytefield ;
  namepointer namefield ;
  textpointer replfield ;
  short modfield ;
} outputstate  ;
unsigned char history  ;
ASCIIcode xord[256]  ;
ASCIIcode xchr[256]  ;
textfile webfile  ;
textfile changefile  ;
textfile Pascalfile  ;
textfile pool  ;
ASCIIcode buffer[bufsize + 1]  ;
boolean phaseone  ;
ASCIIcode bytemem[3][maxbytes + 1]  ;
eightbits tokmem[5][maxtoks + 1]  ;
sixteenbits bytestart[maxnames + 1]  ;
sixteenbits tokstart[maxtexts + 1]  ;
sixteenbits link[maxnames + 1]  ;
sixteenbits ilk[maxnames + 1]  ;
integer equiv[maxnames + 1]  ;
sixteenbits textlink[maxtexts + 1]  ;
namepointer nameptr  ;
namepointer stringptr  ;
integer byteptr[3]  ;
integer poolchecksum  ;
textpointer textptr  ;
integer tokptr[5]  ;
unsigned char z  ;
integer idfirst  ;
integer idloc  ;
integer doublechars  ;
sixteenbits hash[hashsize + 1], chophash[hashsize + 1]  ;
ASCIIcode choppedid[maxidlength + 1]  ;
ASCIIcode modtext[longestname + 1]  ;
textpointer lastunnamed  ;
outputstate curstate  ;
outputstate stack[stacksize + 1]  ;
integer stackptr  ;
unsigned char zo  ;
eightbits bracelevel  ;
integer curval  ;
ASCIIcode outbuf[outbufsize + 1]  ;
integer outptr  ;
integer breakptr  ;
integer semiptr  ;
eightbits outstate  ;
integer outval, outapp  ;
ASCIIcode outsign  ;
schar lastsign  ;
ASCIIcode outcontrib[linelength + 1]  ;
integer ii  ;
integer line  ;
integer otherline  ;
integer templine  ;
integer limit  ;
integer loc  ;
boolean inputhasended  ;
boolean changing  ;
ASCIIcode changebuffer[bufsize + 1]  ;
integer changelimit  ;
namepointer curmodule  ;
boolean scanninghex  ;
eightbits nextcontrol  ;
textpointer currepltext  ;
short modulecount  ;
constcstring webname, chgname, pascalname, poolname  ;
boolean forceuppercase, forcelowercase, allowunderlines, strictmode  ;
integer unambiglength  ;

#include "tangle.h"
void 
error ( void ) 
{
  integer j  ;
  integer k, l  ;
  if ( phaseone ) 
  {
    if ( changing ) 
    Fputs ( stdout ,  ". (change file " ) ;
    else
    Fputs ( stdout ,  ". (" ) ;
    fprintf ( stdout , "%s%ld%c\n",  "l." , (long)line , ')' ) ;
    if ( loc >= limit ) 
    l = limit ;
    else l = loc ;
    {register integer for_end; k = 1 ;for_end = l ; if ( k <= for_end) do 
      if ( buffer [k - 1 ]== 9 ) 
      putc ( ' ' ,  stdout );
      else
      putc ( xchr [buffer [k - 1 ]],  stdout );
    while ( k++ < for_end ) ;} 
    putc ('\n',  stdout );
    {register integer for_end; k = 1 ;for_end = l ; if ( k <= for_end) do 
      putc ( ' ' ,  stdout );
    while ( k++ < for_end ) ;} 
    {register integer for_end; k = l + 1 ;for_end = limit ; if ( k <= 
    for_end) do 
      putc ( xchr [buffer [k - 1 ]],  stdout );
    while ( k++ < for_end ) ;} 
    putc ( ' ' ,  stdout );
  } 
  else {
      
    fprintf ( stdout , "%s%ld%c\n",  ". (l." , (long)line , ')' ) ;
    {register integer for_end; j = 1 ;for_end = outptr ; if ( j <= for_end) 
    do 
      putc ( xchr [outbuf [j - 1 ]],  stdout );
    while ( j++ < for_end ) ;} 
    Fputs ( stdout ,  "... " ) ;
  } 
  fflush ( stdout ) ;
  history = 2 ;
} 
void 
parsearguments ( void ) 
{
  
#define noptions ( 10 ) 
  getoptstruct longoptions[noptions + 1]  ;
  integer getoptreturnval  ;
  cinttype optionindex  ;
  integer currentoption  ;
  integer len  ;
  currentoption = 0 ;
  longoptions [currentoption ].name = "help" ;
  longoptions [currentoption ].hasarg = 0 ;
  longoptions [currentoption ].flag = 0 ;
  longoptions [currentoption ].val = 0 ;
  currentoption = currentoption + 1 ;
  longoptions [currentoption ].name = "version" ;
  longoptions [currentoption ].hasarg = 0 ;
  longoptions [currentoption ].flag = 0 ;
  longoptions [currentoption ].val = 0 ;
  currentoption = currentoption + 1 ;
  longoptions [currentoption ].name = "mixedcase" ;
  longoptions [currentoption ].hasarg = 0 ;
  longoptions [currentoption ].flag = 0 ;
  longoptions [currentoption ].val = 0 ;
  currentoption = currentoption + 1 ;
  longoptions [currentoption ].name = "uppercase" ;
  longoptions [currentoption ].hasarg = 0 ;
  longoptions [currentoption ].flag = 0 ;
  longoptions [currentoption ].val = 0 ;
  currentoption = currentoption + 1 ;
  longoptions [currentoption ].name = "lowercase" ;
  longoptions [currentoption ].hasarg = 0 ;
  longoptions [currentoption ].flag = 0 ;
  longoptions [currentoption ].val = 0 ;
  currentoption = currentoption + 1 ;
  longoptions [currentoption ].name = "underlines" ;
  longoptions [currentoption ].hasarg = 0 ;
  longoptions [currentoption ].flag = 0 ;
  longoptions [currentoption ].val = 0 ;
  currentoption = currentoption + 1 ;
  longoptions [currentoption ].name = "strict" ;
  longoptions [currentoption ].hasarg = 0 ;
  longoptions [currentoption ].flag = 0 ;
  longoptions [currentoption ].val = 0 ;
  currentoption = currentoption + 1 ;
  longoptions [currentoption ].name = "loose" ;
  longoptions [currentoption ].hasarg = 0 ;
  longoptions [currentoption ].flag = 0 ;
  longoptions [currentoption ].val = 0 ;
  currentoption = currentoption + 1 ;
  longoptions [currentoption ].name = "length" ;
  longoptions [currentoption ].hasarg = 1 ;
  longoptions [currentoption ].flag = 0 ;
  longoptions [currentoption ].val = 0 ;
  currentoption = currentoption + 1 ;
  longoptions [currentoption ].name = 0 ;
  longoptions [currentoption ].hasarg = 0 ;
  longoptions [currentoption ].flag = 0 ;
  longoptions [currentoption ].val = 0 ;
  unambiglength = defunambiglength ;
  do {
      getoptreturnval = getoptlongonly ( argc , argv , "" , longoptions , 
    addressof ( optionindex ) ) ;
    if ( getoptreturnval == -1 ) 
    {
      ;
    } 
    else if ( getoptreturnval == 63 ) 
    {
      usage ( "tangle" ) ;
    } 
    else if ( ( strcmp ( longoptions [optionindex ].name , "help" ) == 0 ) ) 
    {
      usagehelp ( TANGLEHELP , nil ) ;
    } 
    else if ( ( strcmp ( longoptions [optionindex ].name , "version" ) == 0 
    ) ) 
    {
      printversionandexit ( "This is TANGLE, Version 4.5" , nil , "D.E. Knuth" 
      , nil ) ;
    } 
    else if ( ( strcmp ( longoptions [optionindex ].name , "mixedcase" ) == 
    0 ) ) 
    {
      forceuppercase = false ;
      forcelowercase = false ;
    } 
    else if ( ( strcmp ( longoptions [optionindex ].name , "uppercase" ) == 
    0 ) ) 
    {
      forceuppercase = true ;
      forcelowercase = false ;
    } 
    else if ( ( strcmp ( longoptions [optionindex ].name , "lowercase" ) == 
    0 ) ) 
    {
      forceuppercase = false ;
      forcelowercase = true ;
    } 
    else if ( ( strcmp ( longoptions [optionindex ].name , "underlines" ) == 
    0 ) ) 
    {
      allowunderlines = true ;
    } 
    else if ( ( strcmp ( longoptions [optionindex ].name , "strict" ) == 0 ) 
    ) 
    {
      strictmode = true ;
    } 
    else if ( ( strcmp ( longoptions [optionindex ].name , "loose" ) == 0 ) 
    ) 
    {
      strictmode = false ;
    } 
    else if ( ( strcmp ( longoptions [optionindex ].name , "length" ) == 0 ) 
    ) 
    {
      len = atoi ( optarg ) ;
      if ( ( len <= 0 ) || ( len > maxidlength ) ) 
      len = maxidlength ;
      unambiglength = len ;
    } 
  } while ( ! ( getoptreturnval == -1 ) ) ;
  if ( ( optind + 1 != argc ) && ( optind + 2 != argc ) ) 
  {
    fprintf ( stderr , "%s\n",  "tangle: Need one or two file arguments." ) ;
    usage ( "tangle" ) ;
  } 
  webname = extendfilename ( cmdline ( optind ) , "web" ) ;
  if ( optind + 2 == argc ) 
  {
    chgname = extendfilename ( cmdline ( optind + 1 ) , "ch" ) ;
  } 
  pascalname = basenamechangesuffix ( webname , ".web" , ".p" ) ;
} 
void 
initialize ( void ) 
{
  unsigned char i  ;
  unsigned char wi  ;
  unsigned char zi  ;
  integer h  ;
  kpsesetprogramname ( argv [0 ], nil ) ;
  parsearguments () ;
  history = 0 ;
  xchr [32 ]= ' ' ;
  xchr [33 ]= '!' ;
  xchr [34 ]= '"' ;
  xchr [35 ]= '#' ;
  xchr [36 ]= '$' ;
  xchr [37 ]= '%' ;
  xchr [38 ]= '&' ;
  xchr [39 ]= '\'' ;
  xchr [40 ]= '(' ;
  xchr [41 ]= ')' ;
  xchr [42 ]= '*' ;
  xchr [43 ]= '+' ;
  xchr [44 ]= ',' ;
  xchr [45 ]= '-' ;
  xchr [46 ]= '.' ;
  xchr [47 ]= '/' ;
  xchr [48 ]= '0' ;
  xchr [49 ]= '1' ;
  xchr [50 ]= '2' ;
  xchr [51 ]= '3' ;
  xchr [52 ]= '4' ;
  xchr [53 ]= '5' ;
  xchr [54 ]= '6' ;
  xchr [55 ]= '7' ;
  xchr [56 ]= '8' ;
  xchr [57 ]= '9' ;
  xchr [58 ]= ':' ;
  xchr [59 ]= ';' ;
  xchr [60 ]= '<' ;
  xchr [61 ]= '=' ;
  xchr [62 ]= '>' ;
  xchr [63 ]= '?' ;
  xchr [64 ]= '@' ;
  xchr [65 ]= 'A' ;
  xchr [66 ]= 'B' ;
  xchr [67 ]= 'C' ;
  xchr [68 ]= 'D' ;
  xchr [69 ]= 'E' ;
  xchr [70 ]= 'F' ;
  xchr [71 ]= 'G' ;
  xchr [72 ]= 'H' ;
  xchr [73 ]= 'I' ;
  xchr [74 ]= 'J' ;
  xchr [75 ]= 'K' ;
  xchr [76 ]= 'L' ;
  xchr [77 ]= 'M' ;
  xchr [78 ]= 'N' ;
  xchr [79 ]= 'O' ;
  xchr [80 ]= 'P' ;
  xchr [81 ]= 'Q' ;
  xchr [82 ]= 'R' ;
  xchr [83 ]= 'S' ;
  xchr [84 ]= 'T' ;
  xchr [85 ]= 'U' ;
  xchr [86 ]= 'V' ;
  xchr [87 ]= 'W' ;
  xchr [88 ]= 'X' ;
  xchr [89 ]= 'Y' ;
  xchr [90 ]= 'Z' ;
  xchr [91 ]= '[' ;
  xchr [92 ]= '\\' ;
  xchr [93 ]= ']' ;
  xchr [94 ]= '^' ;
  xchr [95 ]= '_' ;
  xchr [96 ]= '`' ;
  xchr [97 ]= 'a' ;
  xchr [98 ]= 'b' ;
  xchr [99 ]= 'c' ;
  xchr [100 ]= 'd' ;
  xchr [101 ]= 'e' ;
  xchr [102 ]= 'f' ;
  xchr [103 ]= 'g' ;
  xchr [104 ]= 'h' ;
  xchr [105 ]= 'i' ;
  xchr [106 ]= 'j' ;
  xchr [107 ]= 'k' ;
  xchr [108 ]= 'l' ;
  xchr [109 ]= 'm' ;
  xchr [110 ]= 'n' ;
  xchr [111 ]= 'o' ;
  xchr [112 ]= 'p' ;
  xchr [113 ]= 'q' ;
  xchr [114 ]= 'r' ;
  xchr [115 ]= 's' ;
  xchr [116 ]= 't' ;
  xchr [117 ]= 'u' ;
  xchr [118 ]= 'v' ;
  xchr [119 ]= 'w' ;
  xchr [120 ]= 'x' ;
  xchr [121 ]= 'y' ;
  xchr [122 ]= 'z' ;
  xchr [123 ]= '{' ;
  xchr [124 ]= '|' ;
  xchr [125 ]= '}' ;
  xchr [126 ]= '~' ;
  xchr [0 ]= ' ' ;
  xchr [127 ]= ' ' ;
  {register integer for_end; i = 1 ;for_end = 31 ; if ( i <= for_end) do 
    xchr [i ]= chr ( i ) ;
  while ( i++ < for_end ) ;} 
  {register integer for_end; i = 128 ;for_end = 255 ; if ( i <= for_end) do 
    xchr [i ]= chr ( i ) ;
  while ( i++ < for_end ) ;} 
  {register integer for_end; i = 0 ;for_end = 255 ; if ( i <= for_end) do 
    xord [chr ( i ) ]= 32 ;
  while ( i++ < for_end ) ;} 
  {register integer for_end; i = 1 ;for_end = 255 ; if ( i <= for_end) do 
    xord [xchr [i ]]= i ;
  while ( i++ < for_end ) ;} 
  xord [' ' ]= 32 ;
  rewrite ( Pascalfile , pascalname ) ;
  {register integer for_end; wi = 0 ;for_end = 2 ; if ( wi <= for_end) do 
    {
      bytestart [wi ]= 0 ;
      byteptr [wi ]= 0 ;
    } 
  while ( wi++ < for_end ) ;} 
  bytestart [3 ]= 0 ;
  nameptr = 1 ;
  stringptr = 256 ;
  poolchecksum = 271828L ;
  {register integer for_end; zi = 0 ;for_end = 4 ; if ( zi <= for_end) do 
    {
      tokstart [zi ]= 0 ;
      tokptr [zi ]= 0 ;
    } 
  while ( zi++ < for_end ) ;} 
  tokstart [5 ]= 0 ;
  textptr = 1 ;
  z = 1 % 5 ;
  ilk [0 ]= 0 ;
  equiv [0 ]= 0 ;
  {register integer for_end; h = 0 ;for_end = hashsize - 1 ; if ( h <= 
  for_end) do 
    {
      hash [h ]= 0 ;
      chophash [h ]= 0 ;
    } 
  while ( h++ < for_end ) ;} 
  lastunnamed = 0 ;
  textlink [0 ]= 0 ;
  scanninghex = false ;
  modtext [0 ]= 32 ;
} 
void 
openinput ( void ) 
{
  webfile = kpseopenfile ( webname , kpsewebformat ) ;
  if ( chgname ) 
  changefile = kpseopenfile ( chgname , kpsewebformat ) ;
} 
boolean 
zinputln ( textfile f ) 
{
  register boolean Result; integer finallimit  ;
  limit = 0 ;
  finallimit = 0 ;
  if ( eof ( f ) ) 
  Result = false ;
  else {
      
    while ( ! eoln ( f ) ) {
	
      buffer [limit ]= xord [getc ( f ) ];
      limit = limit + 1 ;
      if ( buffer [limit - 1 ]!= 32 ) 
      finallimit = limit ;
      if ( limit == bufsize ) 
      {
	while ( ! eoln ( f ) ) vgetc ( f ) ;
	limit = limit - 1 ;
	if ( finallimit > limit ) 
	finallimit = limit ;
	{
	  putc ('\n',  stdout );
	  Fputs ( stdout ,  "! Input line too long" ) ;
	} 
	loc = 0 ;
	error () ;
      } 
    } 
    readln ( f ) ;
    limit = finallimit ;
    Result = true ;
  } 
  return Result ;
} 
void 
zprintid ( namepointer p ) 
{
  integer k  ;
  unsigned char w  ;
  if ( p >= nameptr ) 
  Fputs ( stdout ,  "IMPOSSIBLE" ) ;
  else {
      
    w = p % 3 ;
    {register integer for_end; k = bytestart [p ];for_end = bytestart [p 
    + 3 ]- 1 ; if ( k <= for_end) do 
      putc ( xchr [bytemem [w ][ k ]],  stdout );
    while ( k++ < for_end ) ;} 
  } 
} 
namepointer 
zidlookup ( eightbits t ) 
{
  /* 31 32 */ register namepointer Result; eightbits c  ;
  integer i  ;
  integer h  ;
  integer k  ;
  unsigned char w  ;
  integer l  ;
  namepointer p, q  ;
  integer s  ;
  l = idloc - idfirst ;
  h = buffer [idfirst ];
  i = idfirst + 1 ;
  while ( i < idloc ) {
      
    h = ( h + h + buffer [i ]) % hashsize ;
    i = i + 1 ;
  } 
  p = hash [h ];
  while ( p != 0 ) {
      
    if ( bytestart [p + 3 ]- bytestart [p ]== l ) 
    {
      i = idfirst ;
      k = bytestart [p ];
      w = p % 3 ;
      while ( ( i < idloc ) && ( buffer [i ]== bytemem [w ][ k ]) ) {
	  
	i = i + 1 ;
	k = k + 1 ;
      } 
      if ( i == idloc ) 
      goto lab31 ;
    } 
    p = link [p ];
  } 
  p = nameptr ;
  link [p ]= hash [h ];
  hash [h ]= p ;
  lab31: ;
  if ( ( p == nameptr ) || ( t != 0 ) ) 
  {
    if ( ( ( p != nameptr ) && ( t != 0 ) && ( ilk [p ]== 0 ) ) || ( ( p == 
    nameptr ) && ( t == 0 ) && ( buffer [idfirst ]!= 34 ) ) ) 
    {
      i = idfirst ;
      s = 0 ;
      h = 0 ;
      while ( ( i < idloc ) && ( s < unambiglength ) ) {
	  
	if ( ( buffer [i ]!= 95 ) || ( allowunderlines && ! strictmode ) ) 
	{
	  if ( ( strictmode || forceuppercase ) && ( buffer [i ]>= 97 ) ) 
	  choppedid [s ]= buffer [i ]- 32 ;
	  else if ( ( ! strictmode && forcelowercase ) && ( buffer [i ]>= 65 
	  ) && ( buffer [i ]<= 90 ) ) 
	  choppedid [s ]= buffer [i ]+ 32 ;
	  else choppedid [s ]= buffer [i ];
	  h = ( h + h + choppedid [s ]) % hashsize ;
	  s = s + 1 ;
	} 
	i = i + 1 ;
      } 
      choppedid [s ]= 0 ;
    } 
    if ( p != nameptr ) 
    {
      if ( ilk [p ]== 0 ) 
      {
	if ( t == 1 ) 
	{
	  putc ('\n',  stdout );
	  Fputs ( stdout ,  "! This identifier has already appeared" ) ;
	  error () ;
	} 
	q = chophash [h ];
	if ( q == p ) 
	chophash [h ]= equiv [p ];
	else {
	    
	  while ( equiv [q ]!= p ) q = equiv [q ];
	  equiv [q ]= equiv [p ];
	} 
      } 
      else {
	  
	putc ('\n',  stdout );
	Fputs ( stdout ,  "! This identifier was defined before" ) ;
	error () ;
      } 
      ilk [p ]= t ;
    } 
    else {
	
      if ( ( t == 0 ) && ( buffer [idfirst ]!= 34 ) ) 
      {
	q = chophash [h ];
	while ( q != 0 ) {
	    
	  {
	    k = bytestart [q ];
	    s = 0 ;
	    w = q % 3 ;
	    while ( ( k < bytestart [q + 3 ]) && ( s < unambiglength ) ) {
		
	      c = bytemem [w ][ k ];
	      if ( c != 95 || ( allowunderlines && ! strictmode ) ) 
	      {
		if ( ( strictmode || forceuppercase ) && ( c >= 97 ) ) 
		c = c - 32 ;
		else if ( ( ! strictmode && forcelowercase ) && ( c >= 65 ) && 
		( c <= 90 ) ) 
		c = c + 32 ;
		if ( choppedid [s ]!= c ) 
		goto lab32 ;
		s = s + 1 ;
	      } 
	      k = k + 1 ;
	    } 
	    if ( ( k == bytestart [q + 3 ]) && ( choppedid [s ]!= 0 ) ) 
	    goto lab32 ;
	    {
	      putc ('\n',  stdout );
	      Fputs ( stdout ,  "! Identifier conflict with " ) ;
	    } 
	    {register integer for_end; k = bytestart [q ];for_end = 
	    bytestart [q + 3 ]- 1 ; if ( k <= for_end) do 
	      putc ( xchr [bytemem [w ][ k ]],  stdout );
	    while ( k++ < for_end ) ;} 
	    error () ;
	    q = 0 ;
	    lab32: ;
	  } 
	  q = equiv [q ];
	} 
	equiv [p ]= chophash [h ];
	chophash [h ]= p ;
      } 
      w = nameptr % 3 ;
      k = byteptr [w ];
      if ( k + l > maxbytes ) 
      {
	putc ('\n',  stdout );
	fprintf ( stderr , "%s%s%s",  "! Sorry, " , "byte memory" , " capacity exceeded" ) 
	;
	error () ;
	history = 3 ;
	uexit ( 1 ) ;
      } 
      if ( nameptr > maxnames - 3 ) 
      {
	putc ('\n',  stdout );
	fprintf ( stderr , "%s%s%s",  "! Sorry, " , "name" , " capacity exceeded" ) ;
	error () ;
	history = 3 ;
	uexit ( 1 ) ;
      } 
      i = idfirst ;
      while ( i < idloc ) {
	  
	bytemem [w ][ k ]= buffer [i ];
	k = k + 1 ;
	i = i + 1 ;
      } 
      byteptr [w ]= k ;
      bytestart [nameptr + 3 ]= k ;
      nameptr = nameptr + 1 ;
      if ( buffer [idfirst ]!= 34 ) 
      ilk [p ]= t ;
      else {
	  
	ilk [p ]= 1 ;
	if ( l - doublechars == 2 ) 
	equiv [p ]= buffer [idfirst + 1 ]+ 1073741824L ;
	else {
	    
	  if ( stringptr == 256 ) 
	  {
	    poolname = basenamechangesuffix ( webname , ".web" , ".pool" ) ;
	    rewritebin ( pool , poolname ) ;
	  } 
	  equiv [p ]= stringptr + 1073741824L ;
	  l = l - doublechars - 1 ;
	  if ( l > 99 ) 
	  {
	    putc ('\n',  stdout );
	    Fputs ( stdout ,  "! Preprocessed string is too long" ) ;
	    error () ;
	  } 
	  stringptr = stringptr + 1 ;
	  fprintf ( pool , "%c%c",  xchr [48 + l / 10 ], xchr [48 + l % 10 ]) ;
	  poolchecksum = poolchecksum + poolchecksum + l ;
	  while ( poolchecksum > 536870839L ) poolchecksum = poolchecksum - 
	  536870839L ;
	  i = idfirst + 1 ;
	  while ( i < idloc ) {
	      
	    putc ( xchr [buffer [i ]],  pool );
	    poolchecksum = poolchecksum + poolchecksum + buffer [i ];
	    while ( poolchecksum > 536870839L ) poolchecksum = poolchecksum - 
	    536870839L ;
	    if ( ( buffer [i ]== 34 ) || ( buffer [i ]== 64 ) ) 
	    i = i + 2 ;
	    else i = i + 1 ;
	  } 
	  putc ('\n',  pool );
	} 
      } 
    } 
  } 
  Result = p ;
  return Result ;
} 
namepointer 
zmodlookup ( sixteenbits l ) 
{
  /* 31 */ register namepointer Result; unsigned char c  ;
  integer j  ;
  integer k  ;
  unsigned char w  ;
  namepointer p  ;
  namepointer q  ;
  c = 2 ;
  q = 0 ;
  p = ilk [0 ];
  while ( p != 0 ) {
      
    {
      k = bytestart [p ];
      w = p % 3 ;
      c = 1 ;
      j = 1 ;
      while ( ( k < bytestart [p + 3 ]) && ( j <= l ) && ( modtext [j ]== 
      bytemem [w ][ k ]) ) {
	  
	k = k + 1 ;
	j = j + 1 ;
      } 
      if ( k == bytestart [p + 3 ]) {
	  
	if ( j > l ) 
	c = 1 ;
	else c = 4 ;
      } 
      else if ( j > l ) 
      c = 3 ;
      else if ( modtext [j ]< bytemem [w ][ k ]) 
      c = 0 ;
      else c = 2 ;
    } 
    q = p ;
    if ( c == 0 ) 
    p = link [q ];
    else if ( c == 2 ) 
    p = ilk [q ];
    else goto lab31 ;
  } 
  w = nameptr % 3 ;
  k = byteptr [w ];
  if ( k + l > maxbytes ) 
  {
    putc ('\n',  stdout );
    fprintf ( stderr , "%s%s%s",  "! Sorry, " , "byte memory" , " capacity exceeded" ) ;
    error () ;
    history = 3 ;
    uexit ( 1 ) ;
  } 
  if ( nameptr > maxnames - 3 ) 
  {
    putc ('\n',  stdout );
    fprintf ( stderr , "%s%s%s",  "! Sorry, " , "name" , " capacity exceeded" ) ;
    error () ;
    history = 3 ;
    uexit ( 1 ) ;
  } 
  p = nameptr ;
  if ( c == 0 ) 
  link [q ]= p ;
  else ilk [q ]= p ;
  link [p ]= 0 ;
  ilk [p ]= 0 ;
  c = 1 ;
  equiv [p ]= 0 ;
  {register integer for_end; j = 1 ;for_end = l ; if ( j <= for_end) do 
    bytemem [w ][ k + j - 1 ]= modtext [j ];
  while ( j++ < for_end ) ;} 
  byteptr [w ]= k + l ;
  bytestart [nameptr + 3 ]= k + l ;
  nameptr = nameptr + 1 ;
  lab31: if ( c != 1 ) 
  {
    {
      putc ('\n',  stdout );
      Fputs ( stdout ,  "! Incompatible section names" ) ;
      error () ;
    } 
    p = 0 ;
  } 
  Result = p ;
  return Result ;
} 
namepointer 
zprefixlookup ( sixteenbits l ) 
{
  register namepointer Result; unsigned char c  ;
  integer count  ;
  integer j  ;
  integer k  ;
  unsigned char w  ;
  namepointer p  ;
  namepointer q  ;
  namepointer r  ;
  q = 0 ;
  p = ilk [0 ];
  count = 0 ;
  r = 0 ;
  while ( p != 0 ) {
      
    {
      k = bytestart [p ];
      w = p % 3 ;
      c = 1 ;
      j = 1 ;
      while ( ( k < bytestart [p + 3 ]) && ( j <= l ) && ( modtext [j ]== 
      bytemem [w ][ k ]) ) {
	  
	k = k + 1 ;
	j = j + 1 ;
      } 
      if ( k == bytestart [p + 3 ]) {
	  
	if ( j > l ) 
	c = 1 ;
	else c = 4 ;
      } 
      else if ( j > l ) 
      c = 3 ;
      else if ( modtext [j ]< bytemem [w ][ k ]) 
      c = 0 ;
      else c = 2 ;
    } 
    if ( c == 0 ) 
    p = link [p ];
    else if ( c == 2 ) 
    p = ilk [p ];
    else {
	
      r = p ;
      count = count + 1 ;
      q = ilk [p ];
      p = link [p ];
    } 
    if ( p == 0 ) 
    {
      p = q ;
      q = 0 ;
    } 
  } 
  if ( count != 1 ) {
      
    if ( count == 0 ) 
    {
      putc ('\n',  stdout );
      Fputs ( stdout ,  "! Name does not match" ) ;
      error () ;
    } 
    else {
	
      putc ('\n',  stdout );
      Fputs ( stdout ,  "! Ambiguous prefix" ) ;
      error () ;
    } 
  } 
  Result = r ;
  return Result ;
} 
void 
zstoretwobytes ( sixteenbits x ) 
{
  if ( tokptr [z ]+ 2 > maxtoks ) 
  {
    putc ('\n',  stdout );
    fprintf ( stderr , "%s%s%s",  "! Sorry, " , "token" , " capacity exceeded" ) ;
    error () ;
    history = 3 ;
    uexit ( 1 ) ;
  } 
  tokmem [z ][ tokptr [z ]]= x / 256 ;
  tokmem [z ][ tokptr [z ]+ 1 ]= x % 256 ;
  tokptr [z ]= tokptr [z ]+ 2 ;
} 
void 
zpushlevel ( namepointer p ) 
{
  if ( stackptr == stacksize ) 
  {
    putc ('\n',  stdout );
    fprintf ( stderr , "%s%s%s",  "! Sorry, " , "stack" , " capacity exceeded" ) ;
    error () ;
    history = 3 ;
    uexit ( 1 ) ;
  } 
  else {
      
    stack [stackptr ]= curstate ;
    stackptr = stackptr + 1 ;
    curstate .namefield = p ;
    curstate .replfield = equiv [p ];
    zo = curstate .replfield % 5 ;
    curstate .bytefield = tokstart [curstate .replfield ];
    curstate .endfield = tokstart [curstate .replfield + 5 ];
    curstate .modfield = 0 ;
  } 
} 
void 
poplevel ( void ) 
{
  /* 10 */ if ( textlink [curstate .replfield ]== 0 ) 
  {
    if ( ( ilk [curstate .namefield ]== 3 ) || ( ilk [curstate .namefield ]
    == 4 ) ) 
    {
      nameptr = nameptr - 1 ;
      textptr = textptr - 1 ;
      z = textptr % 5 ;
      tokptr [z ]= tokstart [textptr ];
    } 
  } 
  else if ( textlink [curstate .replfield ]< maxtexts ) 
  {
    curstate .replfield = textlink [curstate .replfield ];
    zo = curstate .replfield % 5 ;
    curstate .bytefield = tokstart [curstate .replfield ];
    curstate .endfield = tokstart [curstate .replfield + 5 ];
    goto lab10 ;
  } 
  stackptr = stackptr - 1 ;
  if ( stackptr > 0 ) 
  {
    curstate = stack [stackptr ];
    zo = curstate .replfield % 5 ;
  } 
  lab10: ;
} 
sixteenbits 
getoutput ( void ) 
{
  /* 20 30 31 */ register sixteenbits Result; sixteenbits a  ;
  eightbits b  ;
  sixteenbits bal  ;
  integer k  ;
  unsigned char w  ;
  lab20: if ( stackptr == 0 ) 
  {
    a = 0 ;
    goto lab31 ;
  } 
  if ( curstate .bytefield == curstate .endfield ) 
  {
    curval = - (integer) curstate .modfield ;
    poplevel () ;
    if ( curval == 0 ) 
    goto lab20 ;
    a = 129 ;
    goto lab31 ;
  } 
  a = tokmem [zo ][ curstate .bytefield ];
  curstate .bytefield = curstate .bytefield + 1 ;
  if ( a < 128 ) {
      
    if ( a == 0 ) 
    {
      pushlevel ( nameptr - 1 ) ;
      goto lab20 ;
    } 
    else goto lab31 ;
  } 
  a = ( a - 128 ) * 256 + tokmem [zo ][ curstate .bytefield ];
  curstate .bytefield = curstate .bytefield + 1 ;
  if ( a < 10240 ) 
  {
    switch ( ilk [a ]) 
    {case 0 : 
      {
	curval = a ;
	a = 130 ;
      } 
      break ;
    case 1 : 
      {
	curval = equiv [a ]- 1073741824L ;
	a = 128 ;
      } 
      break ;
    case 2 : 
      {
	pushlevel ( a ) ;
	goto lab20 ;
      } 
      break ;
    case 3 : 
    case 4 : 
      {
	while ( ( curstate .bytefield == curstate .endfield ) && ( stackptr > 
	0 ) ) poplevel () ;
	if ( ( stackptr == 0 ) || ( ( ilk [a ]== 3 ) && ( tokmem [zo ][ 
	curstate .bytefield ]!= 40 ) ) || ( ( ilk [a ]== 4 ) && ( tokmem [
	zo ][ curstate .bytefield ]!= 91 ) ) ) 
	{
	  {
	    putc ('\n',  stdout );
	    Fputs ( stdout ,  "! No parameter given for " ) ;
	  } 
	  printid ( a ) ;
	  error () ;
	  goto lab20 ;
	} 
	bal = 1 ;
	curstate .bytefield = curstate .bytefield + 1 ;
	while ( true ) {
	    
	  b = tokmem [zo ][ curstate .bytefield ];
	  curstate .bytefield = curstate .bytefield + 1 ;
	  if ( b == 0 ) 
	  storetwobytes ( nameptr + 32767 ) ;
	  else {
	      
	    if ( b >= 128 ) 
	    {
	      {
		if ( tokptr [z ]== maxtoks ) 
		{
		  putc ('\n',  stdout );
		  fprintf ( stderr , "%s%s%s",  "! Sorry, " , "token" ,                   " capacity exceeded" ) ;
		  error () ;
		  history = 3 ;
		  uexit ( 1 ) ;
		} 
		tokmem [z ][ tokptr [z ]]= b ;
		tokptr [z ]= tokptr [z ]+ 1 ;
	      } 
	      b = tokmem [zo ][ curstate .bytefield ];
	      curstate .bytefield = curstate .bytefield + 1 ;
	    } 
	    else switch ( b ) 
	    {case 40 : 
	      if ( ilk [a ]== 3 ) 
	      bal = bal + 1 ;
	      break ;
	    case 41 : 
	      if ( ilk [a ]== 3 ) 
	      {
		bal = bal - 1 ;
		if ( bal == 0 ) 
		goto lab30 ;
	      } 
	      break ;
	    case 91 : 
	      if ( ilk [a ]== 4 ) 
	      bal = bal + 1 ;
	      break ;
	    case 93 : 
	      if ( ilk [a ]== 4 ) 
	      {
		bal = bal - 1 ;
		if ( bal == 0 ) 
		goto lab30 ;
	      } 
	      break ;
	    case 39 : 
	      do {
		  { 
		  if ( tokptr [z ]== maxtoks ) 
		  {
		    putc ('\n',  stdout );
		    fprintf ( stderr , "%s%s%s",  "! Sorry, " , "token" ,                     " capacity exceeded" ) ;
		    error () ;
		    history = 3 ;
		    uexit ( 1 ) ;
		  } 
		  tokmem [z ][ tokptr [z ]]= b ;
		  tokptr [z ]= tokptr [z ]+ 1 ;
		} 
		b = tokmem [zo ][ curstate .bytefield ];
		curstate .bytefield = curstate .bytefield + 1 ;
	      } while ( ! ( b == 39 ) ) ;
	      break ;
	      default: 
	      ;
	      break ;
	    } 
	    {
	      if ( tokptr [z ]== maxtoks ) 
	      {
		putc ('\n',  stdout );
		fprintf ( stderr , "%s%s%s",  "! Sorry, " , "token" , " capacity exceeded"                 ) ;
		error () ;
		history = 3 ;
		uexit ( 1 ) ;
	      } 
	      tokmem [z ][ tokptr [z ]]= b ;
	      tokptr [z ]= tokptr [z ]+ 1 ;
	    } 
	  } 
	} 
	lab30: ;
	equiv [nameptr ]= textptr ;
	ilk [nameptr ]= 2 ;
	w = nameptr % 3 ;
	k = byteptr [w ];
	if ( nameptr > maxnames - 3 ) 
	{
	  putc ('\n',  stdout );
	  fprintf ( stderr , "%s%s%s",  "! Sorry, " , "name" , " capacity exceeded" ) ;
	  error () ;
	  history = 3 ;
	  uexit ( 1 ) ;
	} 
	bytestart [nameptr + 3 ]= k ;
	nameptr = nameptr + 1 ;
	if ( textptr > maxtexts - 5 ) 
	{
	  putc ('\n',  stdout );
	  fprintf ( stderr , "%s%s%s",  "! Sorry, " , "text" , " capacity exceeded" ) ;
	  error () ;
	  history = 3 ;
	  uexit ( 1 ) ;
	} 
	textlink [textptr ]= 0 ;
	tokstart [textptr + 5 ]= tokptr [z ];
	textptr = textptr + 1 ;
	z = textptr % 5 ;
	pushlevel ( a ) ;
	goto lab20 ;
      } 
      break ;
      default: 
      {
	putc ('\n',  stdout );
	fprintf ( stderr , "%s%s%c",  "! This can't happen (" , "output" , ')' ) ;
	error () ;
	history = 3 ;
	uexit ( 1 ) ;
      } 
      break ;
    } 
    goto lab31 ;
  } 
  if ( a < 20480 ) 
  {
    a = a - 10240 ;
    if ( equiv [a ]!= 0 ) 
    pushlevel ( a ) ;
    else if ( a != 0 ) 
    {
      {
	putc ('\n',  stdout );
	Fputs ( stdout ,  "! Not present: <" ) ;
      } 
      printid ( a ) ;
      putc ( '>' ,  stdout );
      error () ;
    } 
    goto lab20 ;
  } 
  curval = a - 20480 ;
  a = 129 ;
  curstate .modfield = curval ;
  lab31: Result = a ;
  return Result ;
} 
void 
flushbuffer ( void ) 
{
  integer k  ;
  integer b  ;
  b = breakptr ;
  if ( ( semiptr != 0 ) && ( outptr - semiptr <= linelength ) ) 
  breakptr = semiptr ;
  {register integer for_end; k = 1 ;for_end = breakptr ; if ( k <= for_end) 
  do 
    putc ( xchr [outbuf [k - 1 ]],  Pascalfile );
  while ( k++ < for_end ) ;} 
  putc ('\n',  Pascalfile );
  line = line + 1 ;
  if ( line % 100 == 0 ) 
  {
    putc ( '.' ,  stdout );
    if ( line % 500 == 0 ) 
    fprintf ( stdout , "%ld",  (long)line ) ;
    fflush ( stdout ) ;
  } 
  if ( breakptr < outptr ) 
  {
    if ( outbuf [breakptr ]== 32 ) 
    {
      breakptr = breakptr + 1 ;
      if ( breakptr > b ) 
      b = breakptr ;
    } 
    {register integer for_end; k = breakptr ;for_end = outptr - 1 ; if ( k 
    <= for_end) do 
      outbuf [k - breakptr ]= outbuf [k ];
    while ( k++ < for_end ) ;} 
  } 
  outptr = outptr - breakptr ;
  breakptr = b - breakptr ;
  semiptr = 0 ;
  if ( outptr > linelength ) 
  {
    {
      putc ('\n',  stdout );
      Fputs ( stdout ,  "! Long line must be truncated" ) ;
      error () ;
    } 
    outptr = linelength ;
  } 
} 
void 
zappval ( integer v ) 
{
  integer k  ;
  k = outbufsize ;
  do {
      outbuf [k ]= v % 10 ;
    v = v / 10 ;
    k = k - 1 ;
  } while ( ! ( v == 0 ) ) ;
  do {
      k = k + 1 ;
    {
      outbuf [outptr ]= outbuf [k ]+ 48 ;
      outptr = outptr + 1 ;
    } 
  } while ( ! ( k == outbufsize ) ) ;
} 
void 
zsendout ( eightbits t , sixteenbits v ) 
{
  /* 20 */ integer k  ;
  lab20: switch ( outstate ) 
  {case 1 : 
    if ( t != 3 ) 
    {
      breakptr = outptr ;
      if ( t == 2 ) 
      {
	outbuf [outptr ]= 32 ;
	outptr = outptr + 1 ;
      } 
    } 
    break ;
  case 2 : 
    {
      {
	outbuf [outptr ]= 44 - outapp ;
	outptr = outptr + 1 ;
      } 
      if ( outptr > linelength ) 
      flushbuffer () ;
      breakptr = outptr ;
    } 
    break ;
  case 3 : 
  case 4 : 
    {
      if ( ( outval < 0 ) || ( ( outval == 0 ) && ( lastsign < 0 ) ) ) 
      {
	outbuf [outptr ]= 45 ;
	outptr = outptr + 1 ;
      } 
      else if ( outsign > 0 ) 
      {
	outbuf [outptr ]= outsign ;
	outptr = outptr + 1 ;
      } 
      appval ( abs ( outval ) ) ;
      if ( outptr > linelength ) 
      flushbuffer () ;
      outstate = outstate - 2 ;
      goto lab20 ;
    } 
    break ;
  case 5 : 
    {
      if ( ( t == 3 ) || ( ( ( t == 2 ) && ( v == 3 ) && ( ( ( outcontrib [1 
      ]== 68 ) && ( outcontrib [2 ]== 73 ) && ( outcontrib [3 ]== 86 ) ) 
      || ( ( outcontrib [1 ]== 100 ) && ( outcontrib [2 ]== 105 ) && ( 
      outcontrib [3 ]== 118 ) ) || ( ( outcontrib [1 ]== 77 ) && ( 
      outcontrib [2 ]== 79 ) && ( outcontrib [3 ]== 68 ) ) || ( ( 
      outcontrib [1 ]== 109 ) && ( outcontrib [2 ]== 111 ) && ( outcontrib 
      [3 ]== 100 ) ) ) ) || ( ( t == 0 ) && ( ( v == 42 ) || ( v == 47 ) ) ) 
      ) ) 
      {
	if ( ( outval < 0 ) || ( ( outval == 0 ) && ( lastsign < 0 ) ) ) 
	{
	  outbuf [outptr ]= 45 ;
	  outptr = outptr + 1 ;
	} 
	else if ( outsign > 0 ) 
	{
	  outbuf [outptr ]= outsign ;
	  outptr = outptr + 1 ;
	} 
	appval ( abs ( outval ) ) ;
	if ( outptr > linelength ) 
	flushbuffer () ;
	outsign = 43 ;
	outval = outapp ;
      } 
      else outval = outval + outapp ;
      outstate = 3 ;
      goto lab20 ;
    } 
    break ;
  case 0 : 
    if ( t != 3 ) 
    breakptr = outptr ;
    break ;
    default: 
    ;
    break ;
  } 
  if ( t != 0 ) 
  {register integer for_end; k = 1 ;for_end = v ; if ( k <= for_end) do 
    {
      outbuf [outptr ]= outcontrib [k ];
      outptr = outptr + 1 ;
    } 
  while ( k++ < for_end ) ;} 
  else {
      
    outbuf [outptr ]= v ;
    outptr = outptr + 1 ;
  } 
  if ( outptr > linelength ) 
  flushbuffer () ;
  if ( ( t == 0 ) && ( ( v == 59 ) || ( v == 125 ) ) ) 
  {
    semiptr = outptr ;
    breakptr = outptr ;
  } 
  if ( t >= 2 ) 
  outstate = 1 ;
  else outstate = 0 ;
} 
void 
zsendsign ( integer v ) 
{
  switch ( outstate ) 
  {case 2 : 
  case 4 : 
    outapp = outapp * v ;
    break ;
  case 3 : 
    {
      outapp = v ;
      outstate = 4 ;
    } 
    break ;
  case 5 : 
    {
      outval = outval + outapp ;
      outapp = v ;
      outstate = 4 ;
    } 
    break ;
    default: 
    {
      breakptr = outptr ;
      outapp = v ;
      outstate = 2 ;
    } 
    break ;
  } 
  lastsign = outapp ;
} 
void 
zsendval ( integer v ) 
{
  /* 666 10 */ switch ( outstate ) 
  {case 1 : 
    {
      if ( ( outptr == breakptr + 3 ) || ( ( outptr == breakptr + 4 ) && ( 
      outbuf [breakptr ]== 32 ) ) ) {
	  
	if ( ( ( outbuf [outptr - 3 ]== 68 ) && ( outbuf [outptr - 2 ]== 
	73 ) && ( outbuf [outptr - 1 ]== 86 ) ) || ( ( outbuf [outptr - 3 ]
	== 100 ) && ( outbuf [outptr - 2 ]== 105 ) && ( outbuf [outptr - 1 
	]== 118 ) ) || ( ( outbuf [outptr - 3 ]== 77 ) && ( outbuf [outptr 
	- 2 ]== 79 ) && ( outbuf [outptr - 1 ]== 68 ) ) || ( ( outbuf [
	outptr - 3 ]== 109 ) && ( outbuf [outptr - 2 ]== 111 ) && ( outbuf 
	[outptr - 1 ]== 100 ) ) ) 
	goto lab666 ;
      } 
      outsign = 32 ;
      outstate = 3 ;
      outval = v ;
      breakptr = outptr ;
      lastsign = 1 ;
    } 
    break ;
  case 0 : 
    {
      if ( ( outptr == breakptr + 1 ) && ( ( outbuf [breakptr ]== 42 ) || ( 
      outbuf [breakptr ]== 47 ) ) ) 
      goto lab666 ;
      outsign = 0 ;
      outstate = 3 ;
      outval = v ;
      breakptr = outptr ;
      lastsign = 1 ;
    } 
    break ;
  case 2 : 
    {
      outsign = 43 ;
      outstate = 3 ;
      outval = outapp * v ;
    } 
    break ;
  case 3 : 
    {
      outstate = 5 ;
      outapp = v ;
      {
	putc ('\n',  stdout );
	Fputs ( stdout ,  "! Two numbers occurred without a sign between them"         ) ;
	error () ;
      } 
    } 
    break ;
  case 4 : 
    {
      outstate = 5 ;
      outapp = outapp * v ;
    } 
    break ;
  case 5 : 
    {
      outval = outval + outapp ;
      outapp = v ;
      {
	putc ('\n',  stdout );
	Fputs ( stdout ,  "! Two numbers occurred without a sign between them"         ) ;
	error () ;
      } 
    } 
    break ;
    default: 
    goto lab666 ;
    break ;
  } 
  goto lab10 ;
  lab666: if ( v >= 0 ) 
  {
    if ( outstate == 1 ) 
    {
      breakptr = outptr ;
      {
	outbuf [outptr ]= 32 ;
	outptr = outptr + 1 ;
      } 
    } 
    appval ( v ) ;
    if ( outptr > linelength ) 
    flushbuffer () ;
    outstate = 1 ;
  } 
  else {
      
    {
      outbuf [outptr ]= 40 ;
      outptr = outptr + 1 ;
    } 
    {
      outbuf [outptr ]= 45 ;
      outptr = outptr + 1 ;
    } 
    appval ( - (integer) v ) ;
    {
      outbuf [outptr ]= 41 ;
      outptr = outptr + 1 ;
    } 
    if ( outptr > linelength ) 
    flushbuffer () ;
    outstate = 0 ;
  } 
  lab10: ;
} 
void 
sendtheoutput ( void ) 
{
  /* 2 21 22 */ eightbits curchar  ;
  integer k  ;
  integer j  ;
  unsigned char w  ;
  integer n  ;
  while ( stackptr > 0 ) {
      
    curchar = getoutput () ;
    lab21: switch ( curchar ) 
    {case 0 : 
      ;
      break ;
    case 65 : 
    case 66 : 
    case 67 : 
    case 68 : 
    case 69 : 
    case 70 : 
    case 71 : 
    case 72 : 
    case 73 : 
    case 74 : 
    case 75 : 
    case 76 : 
    case 77 : 
    case 78 : 
    case 79 : 
    case 80 : 
    case 81 : 
    case 82 : 
    case 83 : 
    case 84 : 
    case 85 : 
    case 86 : 
    case 87 : 
    case 88 : 
    case 89 : 
    case 90 : 
      {
	if ( forcelowercase ) 
	outcontrib [1 ]= curchar + 32 ;
	else outcontrib [1 ]= curchar ;
	sendout ( 2 , 1 ) ;
      } 
      break ;
    case 97 : 
    case 98 : 
    case 99 : 
    case 100 : 
    case 101 : 
    case 102 : 
    case 103 : 
    case 104 : 
    case 105 : 
    case 106 : 
    case 107 : 
    case 108 : 
    case 109 : 
    case 110 : 
    case 111 : 
    case 112 : 
    case 113 : 
    case 114 : 
    case 115 : 
    case 116 : 
    case 117 : 
    case 118 : 
    case 119 : 
    case 120 : 
    case 121 : 
    case 122 : 
      {
	if ( forceuppercase ) 
	outcontrib [1 ]= curchar - 32 ;
	else outcontrib [1 ]= curchar ;
	sendout ( 2 , 1 ) ;
      } 
      break ;
    case 130 : 
      {
	k = 0 ;
	j = bytestart [curval ];
	w = curval % 3 ;
	while ( ( k < maxidlength ) && ( j < bytestart [curval + 3 ]) ) {
	    
	  k = k + 1 ;
	  outcontrib [k ]= bytemem [w ][ j ];
	  j = j + 1 ;
	  if ( forceuppercase && ( outcontrib [k ]>= 97 ) ) 
	  outcontrib [k ]= outcontrib [k ]- 32 ;
	  else if ( forcelowercase && ( outcontrib [k ]<= 90 ) ) 
	  outcontrib [k ]= outcontrib [k ]+ 32 ;
	  else if ( ! allowunderlines && ( outcontrib [k ]== 95 ) ) 
	  k = k - 1 ;
	} 
	sendout ( 2 , k ) ;
      } 
      break ;
    case 48 : 
    case 49 : 
    case 50 : 
    case 51 : 
    case 52 : 
    case 53 : 
    case 54 : 
    case 55 : 
    case 56 : 
    case 57 : 
      {
	n = 0 ;
	do {
	    curchar = curchar - 48 ;
	  if ( n >= 214748364L ) 
	  {
	    putc ('\n',  stdout );
	    Fputs ( stdout ,  "! Constant too big" ) ;
	    error () ;
	  } 
	  else n = 10 * n + curchar ;
	  curchar = getoutput () ;
	} while ( ! ( ( curchar > 57 ) || ( curchar < 48 ) ) ) ;
	sendval ( n ) ;
	k = 0 ;
	if ( curchar == 101 ) 
	curchar = 69 ;
	if ( curchar == 69 ) 
	goto lab2 ;
	else goto lab21 ;
      } 
      break ;
    case 125 : 
      sendval ( poolchecksum ) ;
      break ;
    case 12 : 
      {
	n = 0 ;
	curchar = 48 ;
	do {
	    curchar = curchar - 48 ;
	  if ( n >= 1073741824L ) 
	  {
	    putc ('\n',  stdout );
	    Fputs ( stdout ,  "! Constant too big" ) ;
	    error () ;
	  } 
	  else n = 8 * n + curchar ;
	  curchar = getoutput () ;
	} while ( ! ( ( curchar > 55 ) || ( curchar < 48 ) ) ) ;
	sendval ( n ) ;
	goto lab21 ;
      } 
      break ;
    case 13 : 
      {
	n = 0 ;
	curchar = 48 ;
	do {
	    if ( curchar >= 65 ) 
	  curchar = curchar - 55 ;
	  else curchar = curchar - 48 ;
	  if ( n >= 1073741824L ) 
	  {
	    putc ('\n',  stdout );
	    Fputs ( stdout ,  "! Constant too big" ) ;
	    error () ;
	  } 
	  else n = 16 * n + curchar ;
	  curchar = getoutput () ;
	} while ( ! ( ( curchar > 70 ) || ( curchar < 48 ) || ( ( curchar > 57 
	) && ( curchar < 65 ) ) ) ) ;
	sendval ( n ) ;
	goto lab21 ;
      } 
      break ;
    case 128 : 
      sendval ( curval ) ;
      break ;
    case 46 : 
      {
	k = 1 ;
	outcontrib [1 ]= 46 ;
	curchar = getoutput () ;
	if ( curchar == 46 ) 
	{
	  outcontrib [2 ]= 46 ;
	  sendout ( 1 , 2 ) ;
	} 
	else if ( ( curchar >= 48 ) && ( curchar <= 57 ) ) 
	goto lab2 ;
	else {
	    
	  sendout ( 0 , 46 ) ;
	  goto lab21 ;
	} 
      } 
      break ;
    case 43 : 
    case 45 : 
      sendsign ( 44 - curchar ) ;
      break ;
    case 4 : 
      {
	outcontrib [1 ]= 97 ;
	outcontrib [2 ]= 110 ;
	outcontrib [3 ]= 100 ;
	sendout ( 2 , 3 ) ;
      } 
      break ;
    case 5 : 
      {
	outcontrib [1 ]= 110 ;
	outcontrib [2 ]= 111 ;
	outcontrib [3 ]= 116 ;
	sendout ( 2 , 3 ) ;
      } 
      break ;
    case 6 : 
      {
	outcontrib [1 ]= 105 ;
	outcontrib [2 ]= 110 ;
	sendout ( 2 , 2 ) ;
      } 
      break ;
    case 31 : 
      {
	outcontrib [1 ]= 111 ;
	outcontrib [2 ]= 114 ;
	sendout ( 2 , 2 ) ;
      } 
      break ;
    case 24 : 
      {
	outcontrib [1 ]= 58 ;
	outcontrib [2 ]= 61 ;
	sendout ( 1 , 2 ) ;
      } 
      break ;
    case 26 : 
      {
	outcontrib [1 ]= 60 ;
	outcontrib [2 ]= 62 ;
	sendout ( 1 , 2 ) ;
      } 
      break ;
    case 28 : 
      {
	outcontrib [1 ]= 60 ;
	outcontrib [2 ]= 61 ;
	sendout ( 1 , 2 ) ;
      } 
      break ;
    case 29 : 
      {
	outcontrib [1 ]= 62 ;
	outcontrib [2 ]= 61 ;
	sendout ( 1 , 2 ) ;
      } 
      break ;
    case 30 : 
      {
	outcontrib [1 ]= 61 ;
	outcontrib [2 ]= 61 ;
	sendout ( 1 , 2 ) ;
      } 
      break ;
    case 32 : 
      {
	outcontrib [1 ]= 46 ;
	outcontrib [2 ]= 46 ;
	sendout ( 1 , 2 ) ;
      } 
      break ;
    case 39 : 
      {
	k = 1 ;
	outcontrib [1 ]= 39 ;
	do {
	    if ( k < linelength ) 
	  k = k + 1 ;
	  outcontrib [k ]= getoutput () ;
	} while ( ! ( ( outcontrib [k ]== 39 ) || ( stackptr == 0 ) ) ) ;
	if ( k == linelength ) 
	{
	  putc ('\n',  stdout );
	  Fputs ( stdout ,  "! String too long" ) ;
	  error () ;
	} 
	sendout ( 1 , k ) ;
	curchar = getoutput () ;
	if ( curchar == 39 ) 
	outstate = 6 ;
	goto lab21 ;
      } 
      break ;
    case 33 : 
    case 34 : 
    case 35 : 
    case 36 : 
    case 37 : 
    case 38 : 
    case 40 : 
    case 41 : 
    case 42 : 
    case 44 : 
    case 47 : 
    case 58 : 
    case 59 : 
    case 60 : 
    case 61 : 
    case 62 : 
    case 63 : 
    case 64 : 
    case 91 : 
    case 92 : 
    case 93 : 
    case 94 : 
    case 95 : 
    case 96 : 
    case 123 : 
    case 124 : 
      sendout ( 0 , curchar ) ;
      break ;
    case 9 : 
      {
	if ( bracelevel == 0 ) 
	sendout ( 0 , 123 ) ;
	else sendout ( 0 , 91 ) ;
	bracelevel = bracelevel + 1 ;
      } 
      break ;
    case 10 : 
      if ( bracelevel > 0 ) 
      {
	bracelevel = bracelevel - 1 ;
	if ( bracelevel == 0 ) 
	sendout ( 0 , 125 ) ;
	else sendout ( 0 , 93 ) ;
      } 
      else {
	  
	putc ('\n',  stdout );
	Fputs ( stdout ,  "! Extra @}" ) ;
	error () ;
      } 
      break ;
    case 129 : 
      {
	k = 2 ;
	if ( bracelevel == 0 ) 
	outcontrib [1 ]= 123 ;
	else outcontrib [1 ]= 91 ;
	if ( curval < 0 ) 
	{
	  outcontrib [k ]= 58 ;
	  curval = - (integer) curval ;
	  k = k + 1 ;
	} 
	n = 10 ;
	while ( curval >= n ) n = 10 * n ;
	do {
	    n = n / 10 ;
	  outcontrib [k ]= 48 + ( curval / n ) ;
	  curval = curval % n ;
	  k = k + 1 ;
	} while ( ! ( n == 1 ) ) ;
	if ( outcontrib [2 ]!= 58 ) 
	{
	  outcontrib [k ]= 58 ;
	  k = k + 1 ;
	} 
	if ( bracelevel == 0 ) 
	outcontrib [k ]= 125 ;
	else outcontrib [k ]= 93 ;
	sendout ( 1 , k ) ;
      } 
      break ;
    case 127 : 
      {
	sendout ( 3 , 0 ) ;
	outstate = 6 ;
      } 
      break ;
    case 2 : 
      {
	k = 0 ;
	do {
	    if ( k < linelength ) 
	  k = k + 1 ;
	  outcontrib [k ]= getoutput () ;
	} while ( ! ( ( outcontrib [k ]== 2 ) || ( stackptr == 0 ) ) ) ;
	if ( k == linelength ) 
	{
	  putc ('\n',  stdout );
	  Fputs ( stdout ,  "! Verbatim string too long" ) ;
	  error () ;
	} 
	sendout ( 1 , k - 1 ) ;
      } 
      break ;
    case 3 : 
      {
	sendout ( 1 , 0 ) ;
	while ( outptr > 0 ) {
	    
	  if ( outptr <= linelength ) 
	  breakptr = outptr ;
	  flushbuffer () ;
	} 
	outstate = 0 ;
      } 
      break ;
      default: 
      {
	putc ('\n',  stdout );
	fprintf ( stdout , "%s%ld",  "! Can't output ASCII code " , (long)curchar ) ;
	error () ;
      } 
      break ;
    } 
    goto lab22 ;
    lab2: do {
	if ( k < linelength ) 
      k = k + 1 ;
      outcontrib [k ]= curchar ;
      curchar = getoutput () ;
      if ( ( outcontrib [k ]== 69 ) && ( ( curchar == 43 ) || ( curchar == 
      45 ) ) ) 
      {
	if ( k < linelength ) 
	k = k + 1 ;
	outcontrib [k ]= curchar ;
	curchar = getoutput () ;
      } 
      else if ( curchar == 101 ) 
      curchar = 69 ;
    } while ( ! ( ( curchar != 69 ) && ( ( curchar < 48 ) || ( curchar > 57 ) 
    ) ) ) ;
    if ( k == linelength ) 
    {
      putc ('\n',  stdout );
      Fputs ( stdout ,  "! Fraction too long" ) ;
      error () ;
    } 
    sendout ( 3 , k ) ;
    goto lab21 ;
    lab22: ;
  } 
} 
boolean 
linesdontmatch ( void ) 
{
  /* 10 */ register boolean Result; integer k  ;
  Result = true ;
  if ( changelimit != limit ) 
  goto lab10 ;
  if ( limit > 0 ) 
  {register integer for_end; k = 0 ;for_end = limit - 1 ; if ( k <= for_end) 
  do 
    if ( changebuffer [k ]!= buffer [k ]) 
    goto lab10 ;
  while ( k++ < for_end ) ;} 
  Result = false ;
  lab10: ;
  return Result ;
} 
void 
primethechangebuffer ( void ) 
{
  /* 22 30 10 */ integer k  ;
  changelimit = 0 ;
  while ( true ) {
      
    line = line + 1 ;
    if ( ! inputln ( changefile ) ) 
    goto lab10 ;
    if ( limit < 2 ) 
    goto lab22 ;
    if ( buffer [0 ]!= 64 ) 
    goto lab22 ;
    if ( ( buffer [1 ]>= 88 ) && ( buffer [1 ]<= 90 ) ) 
    buffer [1 ]= buffer [1 ]+ 32 ;
    if ( buffer [1 ]== 120 ) 
    goto lab30 ;
    if ( ( buffer [1 ]== 121 ) || ( buffer [1 ]== 122 ) ) 
    {
      loc = 2 ;
      {
	putc ('\n',  stdout );
	Fputs ( stdout ,  "! Where is the matching @x?" ) ;
	error () ;
      } 
    } 
    lab22: ;
  } 
  lab30: ;
  do {
      line = line + 1 ;
    if ( ! inputln ( changefile ) ) 
    {
      {
	putc ('\n',  stdout );
	Fputs ( stdout ,  "! Change file ended after @x" ) ;
	error () ;
      } 
      goto lab10 ;
    } 
  } while ( ! ( limit > 0 ) ) ;
  {
    changelimit = limit ;
    if ( limit > 0 ) 
    {register integer for_end; k = 0 ;for_end = limit - 1 ; if ( k <= 
    for_end) do 
      changebuffer [k ]= buffer [k ];
    while ( k++ < for_end ) ;} 
  } 
  lab10: ;
} 
void 
checkchange ( void ) 
{
  /* 10 */ integer n  ;
  integer k  ;
  if ( linesdontmatch () ) 
  goto lab10 ;
  n = 0 ;
  while ( true ) {
      
    changing = ! changing ;
    templine = otherline ;
    otherline = line ;
    line = templine ;
    line = line + 1 ;
    if ( ! inputln ( changefile ) ) 
    {
      {
	putc ('\n',  stdout );
	Fputs ( stdout ,  "! Change file ended before @y" ) ;
	error () ;
      } 
      changelimit = 0 ;
      changing = ! changing ;
      templine = otherline ;
      otherline = line ;
      line = templine ;
      goto lab10 ;
    } 
    if ( limit > 1 ) {
	
      if ( buffer [0 ]== 64 ) 
      {
	if ( ( buffer [1 ]>= 88 ) && ( buffer [1 ]<= 90 ) ) 
	buffer [1 ]= buffer [1 ]+ 32 ;
	if ( ( buffer [1 ]== 120 ) || ( buffer [1 ]== 122 ) ) 
	{
	  loc = 2 ;
	  {
	    putc ('\n',  stdout );
	    Fputs ( stdout ,  "! Where is the matching @y?" ) ;
	    error () ;
	  } 
	} 
	else if ( buffer [1 ]== 121 ) 
	{
	  if ( n > 0 ) 
	  {
	    loc = 2 ;
	    {
	      putc ('\n',  stdout );
	      fprintf ( stdout , "%s%ld%s",  "! Hmm... " , (long)n ,               " of the preceding lines failed to match" ) ;
	      error () ;
	    } 
	  } 
	  goto lab10 ;
	} 
      } 
    } 
    {
      changelimit = limit ;
      if ( limit > 0 ) 
      {register integer for_end; k = 0 ;for_end = limit - 1 ; if ( k <= 
      for_end) do 
	changebuffer [k ]= buffer [k ];
      while ( k++ < for_end ) ;} 
    } 
    changing = ! changing ;
    templine = otherline ;
    otherline = line ;
    line = templine ;
    line = line + 1 ;
    if ( ! inputln ( webfile ) ) 
    {
      {
	putc ('\n',  stdout );
	Fputs ( stdout ,  "! WEB file ended during a change" ) ;
	error () ;
      } 
      inputhasended = true ;
      goto lab10 ;
    } 
    if ( linesdontmatch () ) 
    n = n + 1 ;
  } 
  lab10: ;
} 
void 
getline ( void ) 
{
  /* 20 */ lab20: if ( changing ) 
  {
    line = line + 1 ;
    if ( ! inputln ( changefile ) ) 
    {
      {
	putc ('\n',  stdout );
	Fputs ( stdout ,  "! Change file ended without @z" ) ;
	error () ;
      } 
      buffer [0 ]= 64 ;
      buffer [1 ]= 122 ;
      limit = 2 ;
    } 
    if ( limit > 1 ) {
	
      if ( buffer [0 ]== 64 ) 
      {
	if ( ( buffer [1 ]>= 88 ) && ( buffer [1 ]<= 90 ) ) 
	buffer [1 ]= buffer [1 ]+ 32 ;
	if ( ( buffer [1 ]== 120 ) || ( buffer [1 ]== 121 ) ) 
	{
	  loc = 2 ;
	  {
	    putc ('\n',  stdout );
	    Fputs ( stdout ,  "! Where is the matching @z?" ) ;
	    error () ;
	  } 
	} 
	else if ( buffer [1 ]== 122 ) 
	{
	  primethechangebuffer () ;
	  changing = ! changing ;
	  templine = otherline ;
	  otherline = line ;
	  line = templine ;
	} 
      } 
    } 
  } 
  if ( ! changing ) 
  {
    {
      line = line + 1 ;
      if ( ! inputln ( webfile ) ) 
      inputhasended = true ;
      else if ( limit == changelimit ) {
	  
	if ( buffer [0 ]== changebuffer [0 ]) {
	    
	  if ( changelimit > 0 ) 
	  checkchange () ;
	} 
      } 
    } 
    if ( changing ) 
    goto lab20 ;
  } 
  loc = 0 ;
  buffer [limit ]= 32 ;
} 
eightbits 
zcontrolcode ( ASCIIcode c ) 
{
  register eightbits Result; switch ( c ) 
  {case 64 : 
    Result = 64 ;
    break ;
  case 39 : 
    Result = 12 ;
    break ;
  case 34 : 
    Result = 13 ;
    break ;
  case 36 : 
    Result = 125 ;
    break ;
  case 32 : 
  case 9 : 
    Result = 136 ;
    break ;
  case 42 : 
    {
      fprintf ( stdout , "%c%ld",  '*' , (long)modulecount + 1 ) ;
      fflush ( stdout ) ;
      Result = 136 ;
    } 
    break ;
  case 68 : 
  case 100 : 
    Result = 133 ;
    break ;
  case 70 : 
  case 102 : 
    Result = 132 ;
    break ;
  case 123 : 
    Result = 9 ;
    break ;
  case 125 : 
    Result = 10 ;
    break ;
  case 80 : 
  case 112 : 
    Result = 134 ;
    break ;
  case 84 : 
  case 116 : 
  case 94 : 
  case 46 : 
  case 58 : 
    Result = 131 ;
    break ;
  case 38 : 
    Result = 127 ;
    break ;
  case 60 : 
    Result = 135 ;
    break ;
  case 61 : 
    Result = 2 ;
    break ;
  case 92 : 
    Result = 3 ;
    break ;
    default: 
    Result = 0 ;
    break ;
  } 
  return Result ;
} 
eightbits 
skipahead ( void ) 
{
  /* 30 */ register eightbits Result; eightbits c  ;
  while ( true ) {
      
    if ( loc > limit ) 
    {
      getline () ;
      if ( inputhasended ) 
      {
	c = 136 ;
	goto lab30 ;
      } 
    } 
    buffer [limit + 1 ]= 64 ;
    while ( buffer [loc ]!= 64 ) loc = loc + 1 ;
    if ( loc <= limit ) 
    {
      loc = loc + 2 ;
      c = controlcode ( buffer [loc - 1 ]) ;
      if ( ( c != 0 ) || ( buffer [loc - 1 ]== 62 ) ) 
      goto lab30 ;
    } 
  } 
  lab30: Result = c ;
  return Result ;
} 
void 
skipcomment ( void ) 
{
  /* 10 */ eightbits bal  ;
  ASCIIcode c  ;
  bal = 0 ;
  while ( true ) {
      
    if ( loc > limit ) 
    {
      getline () ;
      if ( inputhasended ) 
      {
	{
	  putc ('\n',  stdout );
	  Fputs ( stdout ,  "! Input ended in mid-comment" ) ;
	  error () ;
	} 
	goto lab10 ;
      } 
    } 
    c = buffer [loc ];
    loc = loc + 1 ;
    if ( c == 64 ) 
    {
      c = buffer [loc ];
      if ( ( c != 32 ) && ( c != 9 ) && ( c != 42 ) && ( c != 122 ) && ( c != 
      90 ) ) 
      loc = loc + 1 ;
      else {
	  
	{
	  putc ('\n',  stdout );
	  Fputs ( stdout ,  "! Section ended in mid-comment" ) ;
	  error () ;
	} 
	loc = loc - 1 ;
	goto lab10 ;
      } 
    } 
    else if ( ( c == 92 ) && ( buffer [loc ]!= 64 ) ) 
    loc = loc + 1 ;
    else if ( c == 123 ) 
    bal = bal + 1 ;
    else if ( c == 125 ) 
    {
      if ( bal == 0 ) 
      goto lab10 ;
      bal = bal - 1 ;
    } 
  } 
  lab10: ;
} 
eightbits 
getnext ( void ) 
{
  /* 20 30 31 */ register eightbits Result; eightbits c  ;
  eightbits d  ;
  integer j, k  ;
  lab20: if ( loc > limit ) 
  {
    getline () ;
    if ( inputhasended ) 
    {
      c = 136 ;
      goto lab31 ;
    } 
  } 
  c = buffer [loc ];
  loc = loc + 1 ;
  if ( scanninghex ) {
      
    if ( ( ( c >= 48 ) && ( c <= 57 ) ) || ( ( c >= 65 ) && ( c <= 70 ) ) ) 
    goto lab31 ;
    else scanninghex = false ;
  } 
  switch ( c ) 
  {case 65 : 
  case 66 : 
  case 67 : 
  case 68 : 
  case 69 : 
  case 70 : 
  case 71 : 
  case 72 : 
  case 73 : 
  case 74 : 
  case 75 : 
  case 76 : 
  case 77 : 
  case 78 : 
  case 79 : 
  case 80 : 
  case 81 : 
  case 82 : 
  case 83 : 
  case 84 : 
  case 85 : 
  case 86 : 
  case 87 : 
  case 88 : 
  case 89 : 
  case 90 : 
  case 97 : 
  case 98 : 
  case 99 : 
  case 100 : 
  case 101 : 
  case 102 : 
  case 103 : 
  case 104 : 
  case 105 : 
  case 106 : 
  case 107 : 
  case 108 : 
  case 109 : 
  case 110 : 
  case 111 : 
  case 112 : 
  case 113 : 
  case 114 : 
  case 115 : 
  case 116 : 
  case 117 : 
  case 118 : 
  case 119 : 
  case 120 : 
  case 121 : 
  case 122 : 
    {
      if ( ( ( c == 101 ) || ( c == 69 ) ) && ( loc > 1 ) ) {
	  
	if ( ( buffer [loc - 2 ]<= 57 ) && ( buffer [loc - 2 ]>= 48 ) ) 
	c = 0 ;
      } 
      if ( c != 0 ) 
      {
	loc = loc - 1 ;
	idfirst = loc ;
	do {
	    loc = loc + 1 ;
	  d = buffer [loc ];
	} while ( ! ( ( ( d < 48 ) || ( ( d > 57 ) && ( d < 65 ) ) || ( ( d > 
	90 ) && ( d < 97 ) ) || ( d > 122 ) ) && ( d != 95 ) ) ) ;
	if ( loc > idfirst + 1 ) 
	{
	  c = 130 ;
	  idloc = loc ;
	} 
      } 
      else c = 69 ;
    } 
    break ;
  case 34 : 
    {
      doublechars = 0 ;
      idfirst = loc - 1 ;
      do {
	  d = buffer [loc ];
	loc = loc + 1 ;
	if ( ( d == 34 ) || ( d == 64 ) ) {
	    
	  if ( buffer [loc ]== d ) 
	  {
	    loc = loc + 1 ;
	    d = 0 ;
	    doublechars = doublechars + 1 ;
	  } 
	  else {
	      
	    if ( d == 64 ) 
	    {
	      putc ('\n',  stdout );
	      Fputs ( stdout ,  "! Double @ sign missing" ) ;
	      error () ;
	    } 
	  } 
	} 
	else if ( loc > limit ) 
	{
	  {
	    putc ('\n',  stdout );
	    Fputs ( stdout ,  "! String constant didn't end" ) ;
	    error () ;
	  } 
	  d = 34 ;
	} 
      } while ( ! ( d == 34 ) ) ;
      idloc = loc - 1 ;
      c = 130 ;
    } 
    break ;
  case 64 : 
    {
      c = controlcode ( buffer [loc ]) ;
      loc = loc + 1 ;
      if ( c == 0 ) 
      goto lab20 ;
      else if ( c == 13 ) 
      scanninghex = true ;
      else if ( c == 135 ) 
      {
	k = 0 ;
	while ( true ) {
	    
	  if ( loc > limit ) 
	  {
	    getline () ;
	    if ( inputhasended ) 
	    {
	      {
		putc ('\n',  stdout );
		Fputs ( stdout ,  "! Input ended in section name" ) ;
		error () ;
	      } 
	      goto lab30 ;
	    } 
	  } 
	  d = buffer [loc ];
	  if ( d == 64 ) 
	  {
	    d = buffer [loc + 1 ];
	    if ( d == 62 ) 
	    {
	      loc = loc + 2 ;
	      goto lab30 ;
	    } 
	    if ( ( d == 32 ) || ( d == 9 ) || ( d == 42 ) ) 
	    {
	      {
		putc ('\n',  stdout );
		Fputs ( stdout ,  "! Section name didn't end" ) ;
		error () ;
	      } 
	      goto lab30 ;
	    } 
	    k = k + 1 ;
	    modtext [k ]= 64 ;
	    loc = loc + 1 ;
	  } 
	  loc = loc + 1 ;
	  if ( k < longestname - 1 ) 
	  k = k + 1 ;
	  if ( ( d == 32 ) || ( d == 9 ) ) 
	  {
	    d = 32 ;
	    if ( modtext [k - 1 ]== 32 ) 
	    k = k - 1 ;
	  } 
	  modtext [k ]= d ;
	} 
	lab30: if ( k >= longestname - 2 ) 
	{
	  {
	    putc ('\n',  stdout );
	    Fputs ( stdout ,  "! Section name too long: " ) ;
	  } 
	  {register integer for_end; j = 1 ;for_end = 25 ; if ( j <= 
	  for_end) do 
	    putc ( xchr [modtext [j ]],  stdout );
	  while ( j++ < for_end ) ;} 
	  Fputs ( stdout ,  "..." ) ;
	  if ( history == 0 ) 
	  history = 1 ;
	} 
	if ( ( modtext [k ]== 32 ) && ( k > 0 ) ) 
	k = k - 1 ;
	if ( k > 3 ) 
	{
	  if ( ( modtext [k ]== 46 ) && ( modtext [k - 1 ]== 46 ) && ( 
	  modtext [k - 2 ]== 46 ) ) 
	  curmodule = prefixlookup ( k - 3 ) ;
	  else curmodule = modlookup ( k ) ;
	} 
	else curmodule = modlookup ( k ) ;
      } 
      else if ( c == 131 ) 
      {
	do {
	    c = skipahead () ;
	} while ( ! ( c != 64 ) ) ;
	if ( buffer [loc - 1 ]!= 62 ) 
	{
	  putc ('\n',  stdout );
	  Fputs ( stdout ,  "! Improper @ within control text" ) ;
	  error () ;
	} 
	goto lab20 ;
      } 
    } 
    break ;
  case 46 : 
    if ( buffer [loc ]== 46 ) 
    {
      if ( loc <= limit ) 
      {
	c = 32 ;
	loc = loc + 1 ;
      } 
    } 
    else if ( buffer [loc ]== 41 ) 
    {
      if ( loc <= limit ) 
      {
	c = 93 ;
	loc = loc + 1 ;
      } 
    } 
    break ;
  case 58 : 
    if ( buffer [loc ]== 61 ) 
    {
      if ( loc <= limit ) 
      {
	c = 24 ;
	loc = loc + 1 ;
      } 
    } 
    break ;
  case 61 : 
    if ( buffer [loc ]== 61 ) 
    {
      if ( loc <= limit ) 
      {
	c = 30 ;
	loc = loc + 1 ;
      } 
    } 
    break ;
  case 62 : 
    if ( buffer [loc ]== 61 ) 
    {
      if ( loc <= limit ) 
      {
	c = 29 ;
	loc = loc + 1 ;
      } 
    } 
    break ;
  case 60 : 
    if ( buffer [loc ]== 61 ) 
    {
      if ( loc <= limit ) 
      {
	c = 28 ;
	loc = loc + 1 ;
      } 
    } 
    else if ( buffer [loc ]== 62 ) 
    {
      if ( loc <= limit ) 
      {
	c = 26 ;
	loc = loc + 1 ;
      } 
    } 
    break ;
  case 40 : 
    if ( buffer [loc ]== 42 ) 
    {
      if ( loc <= limit ) 
      {
	c = 9 ;
	loc = loc + 1 ;
      } 
    } 
    else if ( buffer [loc ]== 46 ) 
    {
      if ( loc <= limit ) 
      {
	c = 91 ;
	loc = loc + 1 ;
      } 
    } 
    break ;
  case 42 : 
    if ( buffer [loc ]== 41 ) 
    {
      if ( loc <= limit ) 
      {
	c = 10 ;
	loc = loc + 1 ;
      } 
    } 
    break ;
  case 32 : 
  case 9 : 
    goto lab20 ;
    break ;
  case 123 : 
    {
      skipcomment () ;
      goto lab20 ;
    } 
    break ;
  case 125 : 
    {
      {
	putc ('\n',  stdout );
	Fputs ( stdout ,  "! Extra }" ) ;
	error () ;
      } 
      goto lab20 ;
    } 
    break ;
    default: 
    if ( c >= 128 ) 
    goto lab20 ;
    else ;
    break ;
  } 
  lab31: Result = c ;
  return Result ;
} 
void 
zscannumeric ( namepointer p ) 
{
  /* 21 30 */ integer accumulator  ;
  schar nextsign  ;
  namepointer q  ;
  integer val  ;
  accumulator = 0 ;
  nextsign = 1 ;
  while ( true ) {
      
    nextcontrol = getnext () ;
    lab21: switch ( nextcontrol ) 
    {case 48 : 
    case 49 : 
    case 50 : 
    case 51 : 
    case 52 : 
    case 53 : 
    case 54 : 
    case 55 : 
    case 56 : 
    case 57 : 
      {
	val = 0 ;
	do {
	    val = 10 * val + nextcontrol - 48 ;
	  nextcontrol = getnext () ;
	} while ( ! ( ( nextcontrol > 57 ) || ( nextcontrol < 48 ) ) ) ;
	{
	  accumulator = accumulator + nextsign * intcast ( val ) ;
	  nextsign = 1 ;
	} 
	goto lab21 ;
      } 
      break ;
    case 12 : 
      {
	val = 0 ;
	nextcontrol = 48 ;
	do {
	    val = 8 * val + nextcontrol - 48 ;
	  nextcontrol = getnext () ;
	} while ( ! ( ( nextcontrol > 55 ) || ( nextcontrol < 48 ) ) ) ;
	{
	  accumulator = accumulator + nextsign * intcast ( val ) ;
	  nextsign = 1 ;
	} 
	goto lab21 ;
      } 
      break ;
    case 13 : 
      {
	val = 0 ;
	nextcontrol = 48 ;
	do {
	    if ( nextcontrol >= 65 ) 
	  nextcontrol = nextcontrol - 7 ;
	  val = 16 * val + nextcontrol - 48 ;
	  nextcontrol = getnext () ;
	} while ( ! ( ( nextcontrol > 70 ) || ( nextcontrol < 48 ) || ( ( 
	nextcontrol > 57 ) && ( nextcontrol < 65 ) ) ) ) ;
	{
	  accumulator = accumulator + nextsign * intcast ( val ) ;
	  nextsign = 1 ;
	} 
	goto lab21 ;
      } 
      break ;
    case 130 : 
      {
	q = idlookup ( 0 ) ;
	if ( ilk [q ]!= 1 ) 
	{
	  nextcontrol = 42 ;
	  goto lab21 ;
	} 
	{
	  accumulator = accumulator + nextsign * intcast ( equiv [q ]- 
	  1073741824L ) ;
	  nextsign = 1 ;
	} 
      } 
      break ;
    case 43 : 
      ;
      break ;
    case 45 : 
      nextsign = - (integer) nextsign ;
      break ;
    case 132 : 
    case 133 : 
    case 135 : 
    case 134 : 
    case 136 : 
      goto lab30 ;
      break ;
    case 59 : 
      {
	putc ('\n',  stdout );
	Fputs ( stdout ,  "! Omit semicolon in numeric definition" ) ;
	error () ;
      } 
      break ;
      default: 
      {
	{
	  putc ('\n',  stdout );
	  Fputs ( stdout ,  "! Improper numeric definition will be flushed" ) ;
	  error () ;
	} 
	do {
	    nextcontrol = skipahead () ;
	} while ( ! ( ( nextcontrol >= 132 ) ) ) ;
	if ( nextcontrol == 135 ) 
	{
	  loc = loc - 2 ;
	  nextcontrol = getnext () ;
	} 
	accumulator = 0 ;
	goto lab30 ;
      } 
      break ;
    } 
  } 
  lab30: ;
  if ( abs ( accumulator ) >= 1073741824L ) 
  {
    {
      putc ('\n',  stdout );
      fprintf ( stdout , "%s%ld",  "! Value too big: " , (long)accumulator ) ;
      error () ;
    } 
    accumulator = 0 ;
  } 
  equiv [p ]= accumulator + 1073741824L ;
} 
void 
zscanrepl ( eightbits t ) 
{
  /* 22 30 31 21 */ sixteenbits a  ;
  ASCIIcode b  ;
  eightbits bal  ;
  bal = 0 ;
  while ( true ) {
      
    lab22: a = getnext () ;
    switch ( a ) 
    {case 40 : 
      if ( t == 3 ) 
      bal = bal + 1 ;
      break ;
    case 41 : 
      if ( t == 3 ) {
	  
	if ( bal == 0 ) 
	{
	  putc ('\n',  stdout );
	  Fputs ( stdout ,  "! Extra )" ) ;
	  error () ;
	} 
	else bal = bal - 1 ;
      } 
      break ;
    case 91 : 
      if ( t == 4 ) 
      bal = bal + 1 ;
      break ;
    case 93 : 
      if ( t == 4 ) {
	  
	if ( bal == 0 ) 
	{
	  putc ('\n',  stdout );
	  Fputs ( stdout ,  "! Extra ]" ) ;
	  error () ;
	} 
	else bal = bal - 1 ;
      } 
      break ;
    case 39 : 
      {
	b = 39 ;
	while ( true ) {
	    
	  {
	    if ( tokptr [z ]== maxtoks ) 
	    {
	      putc ('\n',  stdout );
	      fprintf ( stderr , "%s%s%s",  "! Sorry, " , "token" , " capacity exceeded" ) 
	      ;
	      error () ;
	      history = 3 ;
	      uexit ( 1 ) ;
	    } 
	    tokmem [z ][ tokptr [z ]]= b ;
	    tokptr [z ]= tokptr [z ]+ 1 ;
	  } 
	  if ( b == 64 ) {
	      
	    if ( buffer [loc ]== 64 ) 
	    loc = loc + 1 ;
	    else {
		
	      putc ('\n',  stdout );
	      Fputs ( stdout ,  "! You should double @ signs in strings" ) ;
	      error () ;
	    } 
	  } 
	  if ( loc == limit ) 
	  {
	    {
	      putc ('\n',  stdout );
	      Fputs ( stdout ,  "! String didn't end" ) ;
	      error () ;
	    } 
	    buffer [loc ]= 39 ;
	    buffer [loc + 1 ]= 0 ;
	  } 
	  b = buffer [loc ];
	  loc = loc + 1 ;
	  if ( b == 39 ) 
	  {
	    if ( buffer [loc ]!= 39 ) 
	    goto lab31 ;
	    else {
		
	      loc = loc + 1 ;
	      {
		if ( tokptr [z ]== maxtoks ) 
		{
		  putc ('\n',  stdout );
		  fprintf ( stderr , "%s%s%s",  "! Sorry, " , "token" ,                   " capacity exceeded" ) ;
		  error () ;
		  history = 3 ;
		  uexit ( 1 ) ;
		} 
		tokmem [z ][ tokptr [z ]]= 39 ;
		tokptr [z ]= tokptr [z ]+ 1 ;
	      } 
	    } 
	  } 
	} 
	lab31: ;
      } 
      break ;
    case 35 : 
      if ( ( t == 3 ) || ( t == 4 ) ) 
      a = 0 ;
      break ;
    case 130 : 
      {
	a = idlookup ( 0 ) ;
	{
	  if ( tokptr [z ]== maxtoks ) 
	  {
	    putc ('\n',  stdout );
	    fprintf ( stderr , "%s%s%s",  "! Sorry, " , "token" , " capacity exceeded" ) ;
	    error () ;
	    history = 3 ;
	    uexit ( 1 ) ;
	  } 
	  tokmem [z ][ tokptr [z ]]= ( a / 256 ) + 128 ;
	  tokptr [z ]= tokptr [z ]+ 1 ;
	} 
	a = a % 256 ;
      } 
      break ;
    case 135 : 
      if ( t != 135 ) 
      goto lab30 ;
      else {
	  
	{
	  if ( tokptr [z ]== maxtoks ) 
	  {
	    putc ('\n',  stdout );
	    fprintf ( stderr , "%s%s%s",  "! Sorry, " , "token" , " capacity exceeded" ) ;
	    error () ;
	    history = 3 ;
	    uexit ( 1 ) ;
	  } 
	  tokmem [z ][ tokptr [z ]]= ( curmodule / 256 ) + 168 ;
	  tokptr [z ]= tokptr [z ]+ 1 ;
	} 
	a = curmodule % 256 ;
      } 
      break ;
    case 2 : 
      {
	{
	  if ( tokptr [z ]== maxtoks ) 
	  {
	    putc ('\n',  stdout );
	    fprintf ( stderr , "%s%s%s",  "! Sorry, " , "token" , " capacity exceeded" ) ;
	    error () ;
	    history = 3 ;
	    uexit ( 1 ) ;
	  } 
	  tokmem [z ][ tokptr [z ]]= 2 ;
	  tokptr [z ]= tokptr [z ]+ 1 ;
	} 
	buffer [limit + 1 ]= 64 ;
	lab21: if ( buffer [loc ]== 64 ) 
	{
	  if ( loc < limit ) {
	      
	    if ( buffer [loc + 1 ]== 64 ) 
	    {
	      {
		if ( tokptr [z ]== maxtoks ) 
		{
		  putc ('\n',  stdout );
		  fprintf ( stderr , "%s%s%s",  "! Sorry, " , "token" ,                   " capacity exceeded" ) ;
		  error () ;
		  history = 3 ;
		  uexit ( 1 ) ;
		} 
		tokmem [z ][ tokptr [z ]]= 64 ;
		tokptr [z ]= tokptr [z ]+ 1 ;
	      } 
	      loc = loc + 2 ;
	      goto lab21 ;
	    } 
	  } 
	} 
	else {
	    
	  {
	    if ( tokptr [z ]== maxtoks ) 
	    {
	      putc ('\n',  stdout );
	      fprintf ( stderr , "%s%s%s",  "! Sorry, " , "token" , " capacity exceeded" ) 
	      ;
	      error () ;
	      history = 3 ;
	      uexit ( 1 ) ;
	    } 
	    tokmem [z ][ tokptr [z ]]= buffer [loc ];
	    tokptr [z ]= tokptr [z ]+ 1 ;
	  } 
	  loc = loc + 1 ;
	  goto lab21 ;
	} 
	if ( loc >= limit ) 
	{
	  putc ('\n',  stdout );
	  Fputs ( stdout ,  "! Verbatim string didn't end" ) ;
	  error () ;
	} 
	else if ( buffer [loc + 1 ]!= 62 ) 
	{
	  putc ('\n',  stdout );
	  Fputs ( stdout ,  "! You should double @ signs in verbatim strings" ) 
	  ;
	  error () ;
	} 
	loc = loc + 2 ;
      } 
      break ;
    case 133 : 
    case 132 : 
    case 134 : 
      if ( t != 135 ) 
      goto lab30 ;
      else {
	  
	{
	  putc ('\n',  stdout );
	  fprintf ( stdout , "%s%c%s",  "! @" , xchr [buffer [loc - 1 ]],           " is ignored in Pascal text" ) ;
	  error () ;
	} 
	goto lab22 ;
      } 
      break ;
    case 136 : 
      goto lab30 ;
      break ;
      default: 
      ;
      break ;
    } 
    {
      if ( tokptr [z ]== maxtoks ) 
      {
	putc ('\n',  stdout );
	fprintf ( stderr , "%s%s%s",  "! Sorry, " , "token" , " capacity exceeded" ) ;
	error () ;
	history = 3 ;
	uexit ( 1 ) ;
      } 
      tokmem [z ][ tokptr [z ]]= a ;
      tokptr [z ]= tokptr [z ]+ 1 ;
    } 
  } 
  lab30: nextcontrol = a ;
  if ( bal > 0 ) {
      
    if ( t == 3 ) 
    {
      if ( bal == 1 ) 
      {
	putc ('\n',  stdout );
	Fputs ( stdout ,  "! Missing )" ) ;
	error () ;
      } 
      else {
	  
	putc ('\n',  stdout );
	fprintf ( stdout , "%s%ld%s",  "! Missing " , (long)bal , " )'s" ) ;
	error () ;
      } 
      while ( bal > 0 ) {
	  
	{
	  if ( tokptr [z ]== maxtoks ) 
	  {
	    putc ('\n',  stdout );
	    fprintf ( stderr , "%s%s%s",  "! Sorry, " , "token" , " capacity exceeded" ) ;
	    error () ;
	    history = 3 ;
	    uexit ( 1 ) ;
	  } 
	  tokmem [z ][ tokptr [z ]]= 41 ;
	  tokptr [z ]= tokptr [z ]+ 1 ;
	} 
	bal = bal - 1 ;
      } 
    } 
    else {
	
      if ( bal == 1 ) 
      {
	putc ('\n',  stdout );
	Fputs ( stdout ,  "! Missing ]" ) ;
	error () ;
      } 
      else {
	  
	putc ('\n',  stdout );
	fprintf ( stdout , "%s%ld%s",  "! Missing " , (long)bal , " ]'s" ) ;
	error () ;
      } 
      while ( bal > 0 ) {
	  
	{
	  if ( tokptr [z ]== maxtoks ) 
	  {
	    putc ('\n',  stdout );
	    fprintf ( stderr , "%s%s%s",  "! Sorry, " , "token" , " capacity exceeded" ) ;
	    error () ;
	    history = 3 ;
	    uexit ( 1 ) ;
	  } 
	  tokmem [z ][ tokptr [z ]]= 93 ;
	  tokptr [z ]= tokptr [z ]+ 1 ;
	} 
	bal = bal - 1 ;
      } 
    } 
  } 
  if ( textptr > maxtexts - 5 ) 
  {
    putc ('\n',  stdout );
    fprintf ( stderr , "%s%s%s",  "! Sorry, " , "text" , " capacity exceeded" ) ;
    error () ;
    history = 3 ;
    uexit ( 1 ) ;
  } 
  currepltext = textptr ;
  tokstart [textptr + 5 ]= tokptr [z ];
  textptr = textptr + 1 ;
  if ( z == 4 ) 
  z = 0 ;
  else z = z + 1 ;
} 
void 
zdefinemacro ( eightbits t ) 
{
  namepointer p  ;
  p = idlookup ( t ) ;
  scanrepl ( t ) ;
  equiv [p ]= currepltext ;
  textlink [currepltext ]= 0 ;
} 
void 
scanmodule ( void ) 
{
  /* 22 30 10 */ namepointer p  ;
  modulecount = modulecount + 1 ;
  nextcontrol = 0 ;
  while ( true ) {
      
    lab22: while ( nextcontrol <= 132 ) {
	
      nextcontrol = skipahead () ;
      if ( nextcontrol == 135 ) 
      {
	loc = loc - 2 ;
	nextcontrol = getnext () ;
      } 
    } 
    if ( nextcontrol != 133 ) 
    goto lab30 ;
    nextcontrol = getnext () ;
    if ( nextcontrol != 130 ) 
    {
      {
	putc ('\n',  stdout );
	fprintf ( stdout , "%s%s",  "! Definition flushed, must start with " ,         "identifier of length > 1" ) ;
	error () ;
      } 
      goto lab22 ;
    } 
    nextcontrol = getnext () ;
    if ( nextcontrol == 61 ) 
    {
      scannumeric ( idlookup ( 1 ) ) ;
      goto lab22 ;
    } 
    else if ( nextcontrol == 30 ) 
    {
      definemacro ( 2 ) ;
      goto lab22 ;
    } 
    else if ( nextcontrol == 40 ) 
    {
      nextcontrol = getnext () ;
      if ( nextcontrol == 35 ) 
      {
	nextcontrol = getnext () ;
	if ( nextcontrol == 41 ) 
	{
	  nextcontrol = getnext () ;
	  if ( nextcontrol == 61 ) 
	  {
	    {
	      putc ('\n',  stdout );
	      Fputs ( stdout ,  "! Use == for macros" ) ;
	      error () ;
	    } 
	    nextcontrol = 30 ;
	  } 
	  if ( nextcontrol == 30 ) 
	  {
	    definemacro ( 3 ) ;
	    goto lab22 ;
	  } 
	} 
      } 
    } 
    else if ( nextcontrol == 91 ) 
    {
      nextcontrol = getnext () ;
      if ( nextcontrol == 35 ) 
      {
	nextcontrol = getnext () ;
	if ( nextcontrol == 93 ) 
	{
	  nextcontrol = getnext () ;
	  if ( nextcontrol == 61 ) 
	  {
	    {
	      putc ('\n',  stdout );
	      Fputs ( stdout ,  "! Use == for macros" ) ;
	      error () ;
	    } 
	    nextcontrol = 30 ;
	  } 
	  if ( nextcontrol == 30 ) 
	  {
	    definemacro ( 4 ) ;
	    goto lab22 ;
	  } 
	} 
      } 
    } 
    {
      putc ('\n',  stdout );
      Fputs ( stdout ,  "! Definition flushed since it starts badly" ) ;
      error () ;
    } 
  } 
  lab30: ;
  switch ( nextcontrol ) 
  {case 134 : 
    p = 0 ;
    break ;
  case 135 : 
    {
      p = curmodule ;
      do {
	  nextcontrol = getnext () ;
      } while ( ! ( nextcontrol != 43 ) ) ;
      if ( ( nextcontrol != 61 ) && ( nextcontrol != 30 ) ) 
      {
	{
	  putc ('\n',  stdout );
	  Fputs ( stdout ,  "! Pascal text flushed, = sign is missing" ) ;
	  error () ;
	} 
	do {
	    nextcontrol = skipahead () ;
	} while ( ! ( nextcontrol == 136 ) ) ;
	goto lab10 ;
      } 
    } 
    break ;
    default: 
    goto lab10 ;
    break ;
  } 
  storetwobytes ( 53248L + modulecount ) ;
  scanrepl ( 135 ) ;
  if ( p == 0 ) 
  {
    textlink [lastunnamed ]= currepltext ;
    lastunnamed = currepltext ;
  } 
  else if ( equiv [p ]== 0 ) 
  equiv [p ]= currepltext ;
  else {
      
    p = equiv [p ];
    while ( textlink [p ]< maxtexts ) p = textlink [p ];
    textlink [p ]= currepltext ;
  } 
  textlink [currepltext ]= maxtexts ;
  lab10: ;
} 
void mainbody( void ) {
    
  initialize () ;
  openinput () ;
  line = 0 ;
  otherline = 0 ;
  changing = true ;
  primethechangebuffer () ;
  changing = ! changing ;
  templine = otherline ;
  otherline = line ;
  line = templine ;
  limit = 0 ;
  loc = 1 ;
  buffer [0 ]= 32 ;
  inputhasended = false ;
  Fputs ( stdout ,  "This is TANGLE, Version 4.5" ) ;
  fprintf ( stdout , "%s\n",  versionstring ) ;
  phaseone = true ;
  modulecount = 0 ;
  do {
      nextcontrol = skipahead () ;
  } while ( ! ( nextcontrol == 136 ) ) ;
  while ( ! inputhasended ) scanmodule () ;
  if ( changelimit != 0 ) 
  {
    {register integer for_end; ii = 0 ;for_end = changelimit ; if ( ii <= 
    for_end) do 
      buffer [ii ]= changebuffer [ii ];
    while ( ii++ < for_end ) ;} 
    limit = changelimit ;
    changing = true ;
    line = otherline ;
    loc = changelimit ;
    {
      putc ('\n',  stdout );
      Fputs ( stdout ,  "! Change file entry did not match" ) ;
      error () ;
    } 
  } 
  phaseone = false ;
  if ( textlink [0 ]== 0 ) 
  {
    {
      putc ('\n',  stdout );
      Fputs ( stdout ,  "! No output was specified." ) ;
    } 
    if ( history == 0 ) 
    history = 1 ;
  } 
  else {
      
    {
      putc ('\n',  stdout );
      Fputs ( stdout ,  "Writing the output file" ) ;
    } 
    fflush ( stdout ) ;
    stackptr = 1 ;
    bracelevel = 0 ;
    curstate .namefield = 0 ;
    curstate .replfield = textlink [0 ];
    zo = curstate .replfield % 5 ;
    curstate .bytefield = tokstart [curstate .replfield ];
    curstate .endfield = tokstart [curstate .replfield + 5 ];
    curstate .modfield = 0 ;
    outstate = 0 ;
    outptr = 0 ;
    breakptr = 0 ;
    semiptr = 0 ;
    outbuf [0 ]= 0 ;
    line = 1 ;
    sendtheoutput () ;
    breakptr = outptr ;
    semiptr = 0 ;
    flushbuffer () ;
    if ( bracelevel != 0 ) 
    {
      putc ('\n',  stdout );
      fprintf ( stdout , "%s%ld",  "! Program ended at brace level " , (long)bracelevel ) ;
      error () ;
    } 
    {
      putc ('\n',  stdout );
      Fputs ( stdout ,  "Done." ) ;
    } 
  } 
  if ( stringptr > 256 ) 
  {
    {
      putc ('\n',  stdout );
      fprintf ( stdout , "%ld%s",  (long)stringptr - 256 ,       " strings written to string pool file." ) ;
    } 
    putc ( '*' ,  pool );
    {register integer for_end; ii = 1 ;for_end = 9 ; if ( ii <= for_end) do 
      {
	outbuf [ii ]= poolchecksum % 10 ;
	poolchecksum = poolchecksum / 10 ;
      } 
    while ( ii++ < for_end ) ;} 
    {register integer for_end; ii = 9 ;for_end = 1 ; if ( ii >= for_end) do 
      putc ( xchr [48 + outbuf [ii ]],  pool );
    while ( ii-- > for_end ) ;} 
    putc ('\n',  pool );
  } 
  switch ( history ) 
  {case 0 : 
    {
      putc ('\n',  stdout );
      Fputs ( stdout ,  "(No errors were found.)" ) ;
    } 
    break ;
  case 1 : 
    {
      putc ('\n',  stdout );
      Fputs ( stdout ,  "(Did you see the warning message above?)" ) ;
    } 
    break ;
  case 2 : 
    {
      putc ('\n',  stdout );
      Fputs ( stdout ,  "(Pardon me, but I think I spotted something wrong.)" ) 
      ;
    } 
    break ;
  case 3 : 
    {
      putc ('\n',  stdout );
      Fputs ( stdout ,  "(That was a fatal error, my friend.)" ) ;
    } 
    break ;
  } 
  putc ('\n',  stdout );
  if ( ( history != 0 ) && ( history != 1 ) ) 
  uexit ( 1 ) ;
  else uexit ( 0 ) ;
} 
