/*   FOUR FUNCTION CALCULATOR: FFCALC.SYN           */
/*
 * AnaGram, A System for Syntax Directed Programming
 * File generated by: ...
 *
 * AnaGram Parsing Engine
 * Copyright 1993-2002 Parsifal Software. All Rights Reserved.
 *
 * This software is provided 'as-is', without any express or implied
 * warranty.  In no event will the authors be held liable for any damages
 * arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you must not
 *    claim that you wrote the original software. If you use this software
 *    in a product, an acknowledgment in the product documentation would be
 *    appreciated but is not required.
 * 2. Altered source versions must be plainly marked as such, and must not be
 *    misrepresented as being the original software.
 * 3. This notice may not be removed or altered from any source distribution.
 */

#ifndef FFCM-B_H
#include "ffcm-b.h"
#endif

#ifndef FFCM-B_H
#error Mismatched header file
#endif

#include <ctype.h>
#include <stdio.h>

#define RULE_CONTEXT (&((PCB).cs[(PCB).ssx]))
#define ERROR_CONTEXT ((PCB).cs[(PCB).error_frame_ssx])
#define CONTEXT ((PCB).cs[(PCB).ssx])



ffcm-b_pcb_type ffcm-b_pcb;
#define PCB ffcm-b_pcb

/*  Line -, ffcm-b.syn */
 /* -- EMBEDDED C ---------------------------------- */
  double value[64];                      /* registers */
  void main(void) {
    ffcalc();
  }

#ifndef CONVERT_CASE

static const char agCaseTable[31] = {
  0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
  0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
  0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,    0,
  0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20
};

static int agConvertCase(int c) {
  if (c >= 'a' && c <= 'z') return c ^= 0x20;
  if (c >= 0xe0 && c < 0xff) c ^= agCaseTable[c-0xe0];
  return c;
}

#define CONVERT_CASE(c) agConvertCase(c)

#endif


#ifndef TAB_SPACING
#define TAB_SPACING 8
#endif

#define ag_rp_1(x) (printf("%g\n",x))

static void ag_rp_2(double n, double x) {
/* Line -, ffcm-b.syn */
                  printf("%c = %g\n",n+'A',value[n]=x);
}

#define ag_rp_3(x, t) (x+t)

#define ag_rp_4(x, t) (x-t)

#define ag_rp_5(t, f) (t*f)

#define ag_rp_6(t, f) (t/f)

#define ag_rp_7(n) (value[n])

#define ag_rp_8(x) (x)

#define ag_rp_9(f) (-f)

#define ag_rp_10(i, f) (i+f)

#define ag_rp_11(f) (f)

#define ag_rp_12(d) (d-'0')

#define ag_rp_13(x, d) (10*x + d-'0')

#define ag_rp_14(d) ((d-'0')/10.)

#define ag_rp_15(d, f) ((d-'0' + f)/10.)

#define ag_rp_16(c) (n_chars = 0, name[n_chars++]=c)

#define ag_rp_17(c) (name[n_chars++]=c)


#define READ_COUNTS 
#define WRITE_COUNTS 
#undef V
#define V(i,t) (*t (&(PCB).vs[(PCB).ssx + i]))
#undef VS
#define VS(i) (PCB).vs[(PCB).ssx + i]

#ifndef GET_CONTEXT
#define GET_CONTEXT CONTEXT = (PCB).input_context
#endif

typedef enum {
  ag_action_1,
  ag_action_2,
  ag_action_3,
  ag_action_4,
  ag_action_5,
  ag_action_6,
  ag_action_7,
  ag_action_8,
  ag_action_9,
  ag_action_10,
  ag_action_11,
  ag_action_12
} ag_parser_action;


#ifndef NULL_VALUE_INITIALIZER
#define NULL_VALUE_INITIALIZER = { 0 }
#endif

static ffcm-b_vs_type const ag_null_value NULL_VALUE_INITIALIZER;

static const unsigned char ag_rpx[] = {
    0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  2,  0,  0,  0,  3,  4,  0,  5,
    6,  7,  0,  8,  9,  0,  0,  0,  0,  0,  0, 10,  0,  0,  0, 11, 12, 13,
   14, 15, 16, 17
};

static const unsigned char ag_key_itt[] = {
 0
};

static const unsigned short ag_key_pt[] = {
0
};

static const unsigned char ag_key_ch[] = {
    0, 47, 65,255, 42,255, 47, 65, 84,255, 65,255, 47, 84,255, 47,255, 84,
  255
};

static const unsigned char ag_key_act[] = {
  0,3,3,4,3,4,3,3,3,4,3,4,3,3,4,3,4,3,4
};

static const unsigned char ag_key_parm[] = {
    0, 26, 45,  0, 30,  0, 26, 45, 44,  0, 45,  0, 26, 44,  0, 26,  0, 44,
    0
};

static const unsigned char ag_key_jmp[] = {
    0,  0,  2,  0,  5,  0,  7,  9, 12,  0, 14,  0, 17, 19,  0, 21,  0, 23,
    0
};

static const unsigned char ag_key_index[] = {
    1,  4,  6, 10,  4,  4,  0, 12, 15, 15, 12,  0,  0, 15, 15, 17,  0,  0,
    0,  0, 10,  0, 12, 12,  0, 15,  0, 15,  0, 17, 15,  0,  0, 15,  0,  1,
   12, 15,  0,  0, 17, 17
};

static const unsigned char ag_key_ends[] = {
42,0, 68,68,0, 47,0, 42,0, 68,68,0, 79,0, 68,68,0, 42,0, 
79,0, 42,0, 79,0, 
};
#define AG_TCV(x) (((int)(x) >= -1 && (int)(x) <= 255) ? ag_tcv[(x) + 1] : 0)

static const unsigned char ag_tcv[] = {
   11, 38, 38, 38, 38, 38, 38, 38, 38, 38, 25, 41, 25, 25, 25, 38, 38, 38,
   38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 25, 38, 38,
   38, 38, 38, 38, 38, 52, 51, 48, 46, 38, 47, 32, 49, 35, 35, 35, 35, 35,
   35, 35, 35, 35, 35, 38, 38, 38, 42, 38, 38, 38, 36, 36, 36, 36, 36, 36,
   36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
   36, 36, 38, 38, 38, 38, 38, 38, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
   36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 38, 38,
   38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38,
   38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38,
   38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38,
   38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38,
   38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38,
   38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38,
   38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38,
   38, 38, 38, 38, 38
};

#ifndef SYNTAX_ERROR
#define SYNTAX_ERROR fprintf(stderr,"%s, line %d, column %d\n", \
  (PCB).error_message, (PCB).line, (PCB).column)
#endif

#ifndef FIRST_LINE
#define FIRST_LINE 1
#endif

#ifndef FIRST_COLUMN
#define FIRST_COLUMN 1
#endif

#ifndef PARSER_STACK_OVERFLOW
#define PARSER_STACK_OVERFLOW {fprintf(stderr, \
   "\nParser stack overflow, line %d, column %d\n",\
   (PCB).line, (PCB).column);}
#endif

#ifndef REDUCTION_TOKEN_ERROR
#define REDUCTION_TOKEN_ERROR {fprintf(stderr, \
    "\nReduction token error, line %d, column %d\n", \
    (PCB).line, (PCB).column);}
#endif


typedef enum
  {ag_accept_key, ag_set_key, ag_jmp_key, ag_end_key, ag_no_match_key,
   ag_cf_accept_key, ag_cf_set_key, ag_cf_end_key} key_words;

#ifndef GET_INPUT
#define GET_INPUT ((PCB).input_code = getchar())
#endif


static int ag_look_ahead(void) {
  if ((PCB).rx < (PCB).fx) {
    return CONVERT_CASE((PCB).lab[(PCB).rx++]);
  }
  GET_INPUT;
  (PCB).fx++;
  return CONVERT_CASE((PCB).lab[(PCB).rx++] = (PCB).input_code);
}

static void ag_get_key_word(int ag_k) {
  int save_index = (PCB).rx;
  const  unsigned char *sp;
  int ag_ch;
  while (1) {
    switch (ag_key_act[ag_k]) {
    case ag_cf_end_key:
      sp = ag_key_ends + ag_key_jmp[ag_k];
      do {
        if ((ag_ch = *sp++) == 0) {
          int ag_k1 = ag_key_parm[ag_k];
          int ag_k2 = ag_key_pt[ag_k1];
          if (ag_key_itt[ag_k2 + ag_look_ahead()]) goto ag_fail;
          (PCB).rx--;
          (PCB).token_number = (ffcm-b_token_type) ag_key_pt[ag_k1 + 1];
          return;
        }
      } while (ag_look_ahead() == ag_ch);
      goto ag_fail;
    case ag_end_key:
      sp = ag_key_ends + ag_key_jmp[ag_k];
      do {
        if ((ag_ch = *sp++) == 0) {
          (PCB).token_number = (ffcm-b_token_type) ag_key_parm[ag_k];
          return;
        }
      } while (ag_look_ahead() == ag_ch);
    case ag_no_match_key:
ag_fail:
      (PCB).rx = save_index;
      return;
    case ag_cf_set_key: {
      int ag_k1 = ag_key_parm[ag_k];
      int ag_k2 = ag_key_pt[ag_k1];
      ag_k = ag_key_jmp[ag_k];
      if (ag_key_itt[ag_k2 + (ag_ch = ag_look_ahead())]) break;
      save_index = --(PCB).rx;
      (PCB).token_number = (ffcm-b_token_type) ag_key_pt[ag_k1+1];
      break;
    }
    case ag_set_key:
      save_index = (PCB).rx;
      (PCB).token_number = (ffcm-b_token_type) ag_key_parm[ag_k];
    case ag_jmp_key:
      ag_k = ag_key_jmp[ag_k];
      ag_ch = ag_look_ahead();
      break;
    case ag_accept_key:
      (PCB).token_number =  (ffcm-b_token_type) ag_key_parm[ag_k];
      return;
    case ag_cf_accept_key: {
      int ag_k1 = ag_key_parm[ag_k];
      int ag_k2 = ag_key_pt[ag_k1];
      if (ag_key_itt[ag_k2 + ag_look_ahead()]) (PCB).rx = save_index;
      else {
        (PCB).rx--;
        (PCB).token_number =  (ffcm-b_token_type) ag_key_pt[ag_k1+1];
      }
      return;
    }
    default:
      /* not reachable; here to suppress compiler warnings */
      goto ag_fail;
    }
    if (ag_ch <= 255) while (ag_key_ch[ag_k] < ag_ch) ag_k++;
    if (ag_ch > 255 || ag_key_ch[ag_k] != ag_ch) {
      (PCB).rx = save_index;
      return;
    }
  }
}


#ifndef AG_NEWLINE
#define AG_NEWLINE 10
#endif

#ifndef AG_RETURN
#define AG_RETURN 13
#endif

#ifndef AG_FORMFEED
#define AG_FORMFEED 12
#endif

#ifndef AG_TABCHAR
#define AG_TABCHAR 9
#endif

static void ag_track(void) {
  int ag_k = 0;
  while (ag_k < (PCB).rx) {
    int ag_ch = (PCB).lab[ag_k++];
    switch (ag_ch) {
    case AG_NEWLINE:
      (PCB).column = 1, (PCB).line++;
    case AG_RETURN:
    case AG_FORMFEED:
      break;
    case AG_TABCHAR:
      (PCB).column += (TAB_SPACING) - ((PCB).column - 1) % (TAB_SPACING);
      break;
    default:
      (PCB).column++;
    }
  }
  ag_k = 0;
  while ((PCB).rx < (PCB).fx) (PCB).lab[ag_k++] = (PCB).lab[(PCB).rx++];
  (PCB).fx = ag_k;
  (PCB).rx = 0;
}


static void ag_prot(void) {
  int ag_k;
  ag_k = 128 - ++(PCB).btsx;
  if (ag_k <= (PCB).ssx) {
    (PCB).exit_flag = AG_STACK_ERROR_CODE;
    PARSER_STACK_OVERFLOW;
    return;
  }
  (PCB).bts[(PCB).btsx] = (PCB).sn;
  (PCB).bts[ag_k] = (PCB).ssx;
  (PCB).vs[ag_k] = (PCB).vs[(PCB).ssx];
  (PCB).ss[ag_k] = (PCB).ss[(PCB).ssx];
}

static void ag_undo(void) {
  if ((PCB).drt == -1) return;
  while ((PCB).btsx) {
    int ag_k = 128 - (PCB).btsx;
    (PCB).sn = (PCB).bts[(PCB).btsx--];
    (PCB).ssx = (PCB).bts[ag_k];
    (PCB).vs[(PCB).ssx] = (PCB).vs[ag_k];
    (PCB).ss[(PCB).ssx] = (PCB).ss[ag_k];
  }
  (PCB).token_number = (ffcm-b_token_type) (PCB).drt;
  (PCB).ssx = (PCB).dssx;
  (PCB).sn = (PCB).dsn;
  (PCB).drt = -1;
}


static const unsigned char ag_tstt[] = {
52,47,45,41,36,35,32,26,25,11,0,1,39,40,
52,51,49,48,47,46,42,41,38,36,35,32,30,25,0,28,29,
26,25,0,1,
52,47,45,41,36,35,32,16,11,0,2,3,4,5,6,8,9,10,12,14,17,19,20,23,31,43,50,
52,51,49,48,47,46,42,41,38,36,35,32,25,0,
30,0,
35,0,33,
51,49,48,47,46,44,41,35,32,26,25,0,34,
52,47,36,35,32,26,25,0,1,39,40,
52,47,36,35,32,26,25,0,1,39,40,
51,49,48,47,46,44,41,26,25,0,1,39,40,
52,47,36,35,32,0,2,3,19,20,23,31,43,50,
52,47,36,35,32,0,2,3,12,17,19,20,23,31,43,50,
52,47,36,35,32,26,25,0,1,39,40,
51,49,48,47,46,42,41,36,35,26,25,0,1,39,40,
49,48,0,21,22,
52,47,36,35,32,0,2,3,12,17,19,20,23,31,43,50,
49,48,47,46,42,41,0,13,
47,46,41,0,18,19,
41,0,7,
52,47,45,41,36,35,32,16,11,0,2,3,5,6,8,12,14,17,19,20,23,31,43,50,
11,0,
51,49,48,47,46,44,41,35,26,25,0,33,
35,0,33,
51,47,46,0,18,19,24,
52,47,36,35,32,26,25,0,1,39,40,
52,47,36,35,32,0,2,3,19,20,23,31,43,50,
52,47,36,35,32,26,25,0,1,39,40,
52,47,36,35,32,0,2,3,19,20,23,31,43,50,
47,46,44,0,15,18,19,
52,47,36,35,32,26,25,0,1,39,40,
52,47,36,35,32,0,2,3,12,17,19,20,23,31,43,50,
52,47,36,35,32,0,2,3,17,19,20,23,31,43,50,
52,47,36,35,32,26,25,0,1,39,40,
52,47,36,35,32,0,2,3,17,19,20,23,31,43,50,
52,47,45,41,36,35,32,26,25,11,0,1,39,40,
51,49,48,47,46,44,41,26,25,0,1,39,40,
36,26,25,0,1,39,40,
36,0,3,43,
47,46,41,0,18,19,
51,49,48,47,46,44,41,0,21,22,
51,49,48,47,46,44,41,0,21,22,

};


static unsigned const char ag_astt[460] = {
  8,8,8,8,8,8,8,1,1,8,7,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,8,1,7,1,1,1,9,5,3,1,1,
  1,8,2,2,1,1,8,7,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,9,9,9,9,9,9,9,9,9,9,9,9,
  9,5,3,7,1,7,2,5,5,5,5,5,5,5,10,1,5,5,7,3,5,5,5,5,5,1,1,7,1,1,3,5,5,5,5,5,1,
  1,7,1,1,3,5,5,5,5,5,5,5,1,1,7,1,1,3,1,1,2,2,1,7,2,2,1,2,1,1,1,1,1,1,2,2,1,
  7,1,2,1,1,1,1,1,1,1,1,5,5,5,5,5,1,1,7,1,1,3,5,5,5,5,5,5,5,10,10,1,1,7,1,1,
  3,1,1,5,1,1,1,1,2,2,1,7,1,2,1,1,1,1,1,1,1,1,4,4,4,4,1,4,7,1,1,1,4,7,1,1,1,
  7,3,1,1,1,8,2,2,1,1,5,7,1,1,1,1,3,1,1,1,1,1,1,1,1,1,3,7,4,4,4,4,4,4,4,1,4,
  4,7,2,1,5,2,1,1,1,7,1,1,2,5,5,5,5,5,1,1,7,1,1,3,1,1,2,2,1,7,2,2,1,2,1,1,1,
  1,5,5,5,5,5,1,1,7,1,1,3,1,1,2,2,1,7,2,2,1,2,1,1,1,1,1,1,1,7,1,1,1,5,5,5,5,
  5,1,1,7,1,1,3,1,1,2,2,1,7,1,2,1,1,1,1,1,1,1,1,1,1,2,2,1,7,1,2,1,1,1,1,1,1,
  1,5,5,5,5,5,1,1,7,1,1,3,1,1,2,2,1,7,1,2,1,1,1,1,1,1,1,5,5,5,5,5,5,5,1,1,5,
  7,1,1,3,5,5,5,5,5,5,5,1,1,7,1,1,3,5,1,1,7,1,1,3,2,7,3,1,1,1,4,7,1,1,4,1,1,
  4,4,4,4,7,1,1,4,1,1,4,4,4,4,7,1,1
};


static const unsigned char ag_pstt[] = {
3,3,3,3,3,3,3,1,2,3,0,2,2,3,
4,4,4,4,4,4,4,4,4,4,4,4,5,4,1,4,5,
1,56,58,56,
9,8,13,19,38,34,6,19,21,3,15,17,0,19,19,20,20,21,18,16,15,11,15,12,7,14,10,
25,25,25,25,25,25,25,25,25,25,25,25,25,27,
28,5,
22,6,33,
30,30,30,30,30,30,30,35,23,30,30,7,32,
57,57,57,57,57,1,2,8,2,2,65,
57,57,57,57,57,1,2,9,2,2,70,
57,57,57,57,57,57,57,1,2,10,2,2,68,
9,8,38,34,6,11,22,19,11,22,12,7,14,10,
9,8,38,34,6,12,15,19,24,15,11,15,12,7,14,10,
57,57,57,57,57,1,2,13,2,2,63,
57,57,57,57,57,57,57,39,39,1,2,14,2,2,61,
25,27,13,28,26,
9,8,38,34,6,16,15,19,29,15,11,15,12,7,14,10,
19,19,19,19,30,19,17,31,
8,33,9,18,34,32,
35,19,3,
9,8,13,19,38,34,6,19,7,20,15,17,19,19,5,18,16,15,11,15,12,7,14,10,
8,21,
36,36,36,36,36,36,36,22,36,36,22,37,
22,31,29,
36,8,33,24,34,32,21,
57,57,57,57,57,1,2,25,2,2,67,
9,8,38,34,6,26,18,19,11,18,12,7,14,10,
57,57,57,57,57,1,2,27,2,2,66,
9,8,38,34,6,28,17,19,11,17,12,7,14,10,
8,33,37,29,38,34,32,
57,57,57,57,57,1,2,30,2,2,60,
9,8,38,34,6,31,15,19,39,15,11,15,12,7,14,10,
9,8,38,34,6,32,40,19,40,11,40,12,7,14,10,
57,57,57,57,57,1,2,33,2,2,64,
9,8,38,34,6,34,41,19,41,11,41,12,7,14,10,
57,57,57,57,57,57,57,1,2,57,35,2,2,59,
57,57,57,57,57,57,57,1,2,36,2,2,69,
57,1,2,37,2,2,62,
38,38,11,14,
8,33,10,39,34,32,
15,25,27,15,15,15,15,40,28,26,
14,25,27,14,14,14,14,41,28,26,

};


static const unsigned short ag_sbt[] = {
     0,  14,  31,  35,  62,  76,  78,  81,  94, 105, 116, 129, 143, 159,
   170, 185, 190, 206, 214, 220, 223, 247, 249, 261, 264, 271, 282, 296,
   307, 321, 328, 339, 355, 370, 381, 396, 410, 423, 430, 434, 440, 450,
   460
};


static const unsigned short ag_sbe[] = {
    10,  28,  33,  44,  75,  77,  79,  92, 101, 112, 125, 134, 148, 166,
   181, 187, 195, 212, 217, 221, 232, 248, 259, 262, 267, 278, 287, 303,
   312, 324, 335, 344, 360, 377, 386, 406, 419, 426, 431, 437, 447, 457, 460
};


static const unsigned char ag_fl[] = {
  2,0,1,2,1,2,0,1,2,1,3,4,1,1,3,3,1,3,3,1,1,3,2,1,1,2,0,1,3,3,0,1,2,2,1,
  2,1,2,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,0,1,2,2,2,2,2,2,2,2,2,2,2,
  2
};

static const unsigned char ag_ptt[] = {
    0,  6,  6,  8,  9,  9, 10, 10,  4,  5,  5,  5,  5, 12, 12, 12, 17, 17,
   17, 20, 20, 20, 20,  1, 28, 28, 29, 29,  1, 50, 34, 34, 50, 50, 31, 31,
   33, 33, 43, 43, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 37,
   37, 39, 39, 40, 40,  7, 13,  3, 15, 14, 18, 19, 21, 22,  2, 24, 23
};


static void ag_ra(void)
{
  switch(ag_rpx[(PCB).ag_ap]) {
    case 1: ag_rp_1(V(0,(double *))); break;
    case 2: ag_rp_2(V(0,(double *)), V(2,(double *))); break;
    case 3: V(0,(double *)) = ag_rp_3(V(0,(double *)), V(2,(double *))); break;
    case 4: V(0,(double *)) = ag_rp_4(V(0,(double *)), V(2,(double *))); break;
    case 5: V(0,(double *)) = ag_rp_5(V(0,(double *)), V(2,(double *))); break;
    case 6: V(0,(double *)) = ag_rp_6(V(0,(double *)), V(2,(double *))); break;
    case 7: V(0,(double *)) = ag_rp_7(V(0,(double *))); break;
    case 8: V(0,(double *)) = ag_rp_8(V(1,(double *))); break;
    case 9: V(0,(double *)) = ag_rp_9(V(1,(double *))); break;
    case 10: V(0,(double *)) = ag_rp_10(V(0,(double *)), V(2,(double *))); break;
    case 11: V(0,(double *)) = ag_rp_11(V(1,(double *))); break;
    case 12: V(0,(double *)) = ag_rp_12(V(0,(int *))); break;
    case 13: V(0,(double *)) = ag_rp_13(V(0,(double *)), V(1,(int *))); break;
    case 14: V(0,(double *)) = ag_rp_14(V(0,(int *))); break;
    case 15: V(0,(double *)) = ag_rp_15(V(0,(int *)), V(1,(double *))); break;
    case 16: V(0,(double *)) = ag_rp_16(V(0,(int *))); break;
    case 17: V(0,(double *)) = ag_rp_17(V(1,(int *))); break;
  }
}

#define TOKEN_NAMES ffcm-b_token_names
const char *const ffcm-b_token_names[53] = {
  "calculator",
  "white space",
  "real",
  "name",
  "calculator",
  "calculation",
  "",
  "'\\n'",
  "",
  "",
  "",
  "eof",
  "expression",
  "'='",
  "\"ADD\"",
  "\"TO\"",
  "error",
  "term",
  "'+'",
  "'-'",
  "factor",
  "'*'",
  "'/'",
  "'('",
  "')'",
  "",
  "\"/*\"",
  "",
  "",
  "",
  "\"*/\"",
  "integer part",
  "'.'",
  "fraction part",
  "",
  "digit",
  "letter",
  "",
  "",
  "",
  "",
  "'\\n'",
  "'='",
  "name",
  "\"TO\"",
  "\"ADD\"",
  "'+'",
  "'-'",
  "'*'",
  "'/'",
  "real",
  "')'",
  "'('",

};

#ifndef MISSING_FORMAT
#define MISSING_FORMAT "Missing %s"
#endif
#ifndef UNEXPECTED_FORMAT
#define UNEXPECTED_FORMAT "Unexpected %s"
#endif
#ifndef UNNAMED_TOKEN
#define UNNAMED_TOKEN "input"
#endif


static void ag_diagnose(void) {
  int ag_snd = (PCB).sn;
  int ag_k = ag_sbt[ag_snd];

  if (*TOKEN_NAMES[ag_tstt[ag_k]] && ag_astt[ag_k + 1] == ag_action_8) {
    sprintf((PCB).ag_msg, MISSING_FORMAT, TOKEN_NAMES[ag_tstt[ag_k]]);
  }
  else if (ag_astt[ag_sbe[(PCB).sn]] == ag_action_8
          && (ag_k = (int) ag_sbe[(PCB).sn] + 1) == (int) ag_sbt[(PCB).sn+1] - 1
          && *TOKEN_NAMES[ag_tstt[ag_k]]) {
    sprintf((PCB).ag_msg, MISSING_FORMAT, TOKEN_NAMES[ag_tstt[ag_k]]);
  }
  else if ((PCB).token_number && *TOKEN_NAMES[(PCB).token_number]) {
    sprintf((PCB).ag_msg, UNEXPECTED_FORMAT, TOKEN_NAMES[(PCB).token_number]);
  }
  else if (isprint((*(PCB).lab)) && (*(PCB).lab) != '\\') {
    char buf[20];
    sprintf(buf, "\'%c\'", (char) (*(PCB).lab));
    sprintf((PCB).ag_msg, UNEXPECTED_FORMAT, buf);
  }
  else sprintf((PCB).ag_msg, UNEXPECTED_FORMAT, UNNAMED_TOKEN);
  (PCB).error_message = (PCB).ag_msg;


}
static int ag_action_1_r_proc(void);
static int ag_action_2_r_proc(void);
static int ag_action_3_r_proc(void);
static int ag_action_4_r_proc(void);
static int ag_action_1_s_proc(void);
static int ag_action_3_s_proc(void);
static int ag_action_1_proc(void);
static int ag_action_2_proc(void);
static int ag_action_3_proc(void);
static int ag_action_4_proc(void);
static int ag_action_5_proc(void);
static int ag_action_6_proc(void);
static int ag_action_7_proc(void);
static int ag_action_8_proc(void);
static int ag_action_9_proc(void);
static int ag_action_10_proc(void);
static int ag_action_11_proc(void);
static int ag_action_8_proc(void);


static int (*const  ag_r_procs_scan[])(void) = {
  ag_action_1_r_proc,
  ag_action_2_r_proc,
  ag_action_3_r_proc,
  ag_action_4_r_proc
};

static int (*const  ag_s_procs_scan[])(void) = {
  ag_action_1_s_proc,
  ag_action_2_r_proc,
  ag_action_3_s_proc,
  ag_action_4_r_proc
};

static int (*const  ag_gt_procs_scan[])(void) = {
  ag_action_1_proc,
  ag_action_2_proc,
  ag_action_3_proc,
  ag_action_4_proc,
  ag_action_5_proc,
  ag_action_6_proc,
  ag_action_7_proc,
  ag_action_8_proc,
  ag_action_9_proc,
  ag_action_10_proc,
  ag_action_11_proc,
  ag_action_8_proc
};


static int ag_action_1_er_proc(void);
static int ag_action_2_er_proc(void);
static int ag_action_3_er_proc(void);
static int ag_action_4_er_proc(void);

static int (*const  ag_er_procs_scan[])(void) = {
  ag_action_1_er_proc,
  ag_action_2_er_proc,
  ag_action_3_er_proc,
  ag_action_4_er_proc
};


static void ag_error_resynch(void) {
  int ag_k;
  int ag_ssx = (PCB).ssx;

  ag_diagnose();
  SYNTAX_ERROR;
  if ((PCB).exit_flag != AG_RUNNING_CODE) return;
  while (1) {
    ag_k = ag_sbt[(PCB).sn];
    while (ag_tstt[ag_k] != 16 && ag_tstt[ag_k]) ag_k++;
    if (ag_tstt[ag_k] || (PCB).ssx == 0) break;
    (PCB).sn = (PCB).ss[--(PCB).ssx];
  }
  if (ag_tstt[ag_k] == 0) {
    (PCB).sn = PCB.ss[(PCB).ssx = ag_ssx];
    (PCB).exit_flag = AG_SYNTAX_ERROR_CODE;
    return;
  }
  ag_k = ag_sbt[(PCB).sn];
  while (ag_tstt[ag_k] != 16 && ag_tstt[ag_k]) ag_k++;
  (PCB).ag_ap = ag_pstt[ag_k];
  (ag_er_procs_scan[ag_astt[ag_k]])();
  while (1) {
    ag_k = ag_sbt[(PCB).sn];
    while (ag_tstt[ag_k] != (unsigned char) (PCB).token_number && ag_tstt[ag_k])
      ag_k++;
    if (ag_tstt[ag_k] && ag_astt[ag_k] != ag_action_10) break;
    if ((PCB).token_number == 11)
       {(PCB).exit_flag = AG_SYNTAX_ERROR_CODE; return;}
    {(PCB).rx = 1; ag_track();}
    if ((PCB).rx < (PCB).fx) {
      (PCB).input_code = (PCB).lab[(PCB).rx++];
      (PCB).token_number = (ffcm-b_token_type) AG_TCV((PCB).input_code);}
    else {
      GET_INPUT;
      (PCB).lab[(PCB).fx++] = (PCB).input_code;
      (PCB).token_number = (ffcm-b_token_type) AG_TCV((PCB).input_code);
      (PCB).rx++;
    }
    if (ag_key_index[(PCB).sn]) {
      unsigned ag_k = ag_key_index[(PCB).sn];
      int ag_ch = CONVERT_CASE((PCB).input_code);
      if (ag_ch < 255) {
        while (ag_key_ch[ag_k] < ag_ch) ag_k++;
        if (ag_key_ch[ag_k] == ag_ch) ag_get_key_word(ag_k);
      }
    }
  }
  (PCB).rx = 0;
}


static int ag_action_10_proc(void) {
  int ag_t = (PCB).token_number;
  (PCB).btsx = 0, (PCB).drt = -1;
  do {
    ag_track();
    if ((PCB).rx < (PCB).fx) {
      (PCB).input_code = (PCB).lab[(PCB).rx++];
      (PCB).token_number = (ffcm-b_token_type) AG_TCV((PCB).input_code);}
    else {
      GET_INPUT;
      (PCB).lab[(PCB).fx++] = (PCB).input_code;
      (PCB).token_number = (ffcm-b_token_type) AG_TCV((PCB).input_code);
      (PCB).rx++;
    }
    if (ag_key_index[(PCB).sn]) {
      unsigned ag_k = ag_key_index[(PCB).sn];
      int ag_ch = CONVERT_CASE((PCB).input_code);
      if (ag_ch < 255) {
        while (ag_key_ch[ag_k] < ag_ch) ag_k++;
        if (ag_key_ch[ag_k] == ag_ch) ag_get_key_word(ag_k);
      }
    }
  } while ((PCB).token_number == (ffcm-b_token_type) ag_t);
  (PCB).rx = 0;
  return 1;
}

static int ag_action_11_proc(void) {
  int ag_t = (PCB).token_number;

  (PCB).btsx = 0, (PCB).drt = -1;
  do {
    (*(int *) &(PCB).vs[(PCB).ssx]) = *(PCB).lab;
    (PCB).ssx--;
    ag_track();
    ag_ra();
    if ((PCB).exit_flag != AG_RUNNING_CODE) return 0;
    (PCB).ssx++;
    if ((PCB).rx < (PCB).fx) {
      (PCB).input_code = (PCB).lab[(PCB).rx++];
      (PCB).token_number = (ffcm-b_token_type) AG_TCV((PCB).input_code);}
    else {
      GET_INPUT;
      (PCB).lab[(PCB).fx++] = (PCB).input_code;
      (PCB).token_number = (ffcm-b_token_type) AG_TCV((PCB).input_code);
      (PCB).rx++;
    }
    if (ag_key_index[(PCB).sn]) {
      unsigned ag_k = ag_key_index[(PCB).sn];
      int ag_ch = CONVERT_CASE((PCB).input_code);
      if (ag_ch < 255) {
        while (ag_key_ch[ag_k] < ag_ch) ag_k++;
        if (ag_key_ch[ag_k] == ag_ch) ag_get_key_word(ag_k);
      }
    }
  }
  while ((PCB).token_number == (ffcm-b_token_type) ag_t);
  (PCB).rx = 0;
  return 1;
}

static int ag_action_3_r_proc(void) {
  int ag_sd = ag_fl[(PCB).ag_ap] - 1;
  if (ag_sd) (PCB).sn = (PCB).ss[(PCB).ssx -= ag_sd];
  (PCB).btsx = 0, (PCB).drt = -1;
  (PCB).reduction_token = (ffcm-b_token_type) ag_ptt[(PCB).ag_ap];
  ag_ra();
  return (PCB).exit_flag == AG_RUNNING_CODE;
}

static int ag_action_3_s_proc(void) {
  int ag_sd = ag_fl[(PCB).ag_ap] - 1;
  if (ag_sd) (PCB).sn = (PCB).ss[(PCB).ssx -= ag_sd];
  (PCB).btsx = 0, (PCB).drt = -1;
  (PCB).reduction_token = (ffcm-b_token_type) ag_ptt[(PCB).ag_ap];
  ag_ra();
  return (PCB).exit_flag == AG_RUNNING_CODE;
}

static int ag_action_4_r_proc(void) {
  int ag_sd = ag_fl[(PCB).ag_ap] - 1;
  if (ag_sd) (PCB).sn = (PCB).ss[(PCB).ssx -= ag_sd];
  (PCB).reduction_token = (ffcm-b_token_type) ag_ptt[(PCB).ag_ap];
  return 1;
}

static int ag_action_2_proc(void) {
  (PCB).btsx = 0, (PCB).drt = -1;
  if ((PCB).ssx >= 128) {
    (PCB).exit_flag = AG_STACK_ERROR_CODE;
    PARSER_STACK_OVERFLOW;
  }
  (*(int *) &(PCB).vs[(PCB).ssx]) = *(PCB).lab;
  (PCB).ss[(PCB).ssx] = (PCB).sn;
  (PCB).ssx++;
  (PCB).sn = (PCB).ag_ap;
  ag_track();
  return 0;
}

static int ag_action_9_proc(void) {
  if ((PCB).drt == -1) {
    (PCB).drt=(PCB).token_number;
    (PCB).dssx=(PCB).ssx;
    (PCB).dsn=(PCB).sn;
  }
  ag_prot();
  (PCB).vs[(PCB).ssx] = ag_null_value;
  (PCB).ss[(PCB).ssx] = (PCB).sn;
  (PCB).ssx++;
  (PCB).sn = (PCB).ag_ap;
  (PCB).rx = 0;
  return (PCB).exit_flag == AG_RUNNING_CODE;
}

static int ag_action_2_r_proc(void) {
  (PCB).ssx++;
  (PCB).sn = (PCB).ag_ap;
  return 0;
}

static int ag_action_7_proc(void) {
  --(PCB).ssx;
  (PCB).rx = 0;
  (PCB).exit_flag = AG_SUCCESS_CODE;
  return 0;
}

static int ag_action_1_proc(void) {
  ag_track();
  (PCB).exit_flag = AG_SUCCESS_CODE;
  return 0;
}

static int ag_action_1_r_proc(void) {
  (PCB).exit_flag = AG_SUCCESS_CODE;
  return 0;
}

static int ag_action_1_s_proc(void) {
  (PCB).exit_flag = AG_SUCCESS_CODE;
  return 0;
}

static int ag_action_4_proc(void) {
  int ag_sd = ag_fl[(PCB).ag_ap] - 1;
  (PCB).reduction_token = (ffcm-b_token_type) ag_ptt[(PCB).ag_ap];
  (PCB).btsx = 0, (PCB).drt = -1;
  (*(int *) &(PCB).vs[(PCB).ssx]) = *(PCB).lab;
  if (ag_sd) (PCB).sn = (PCB).ss[(PCB).ssx -= ag_sd];
  else (PCB).ss[(PCB).ssx] = (PCB).sn;
  ag_track();
  while ((PCB).exit_flag == AG_RUNNING_CODE) {
    unsigned ag_t1 = ag_sbe[(PCB).sn] + 1;
    unsigned ag_t2 = ag_sbt[(PCB).sn+1] - 1;
    do {
      unsigned ag_tx = (ag_t1 + ag_t2)/2;
      if (ag_tstt[ag_tx] < (unsigned char)(PCB).reduction_token) ag_t1 = ag_tx + 1;
      else ag_t2 = ag_tx;
    } while (ag_t1 < ag_t2);
    (PCB).ag_ap = ag_pstt[ag_t1];
    if ((ag_s_procs_scan[ag_astt[ag_t1]])() == 0) break;
  }
  return 0;
}

static int ag_action_3_proc(void) {
  int ag_sd = ag_fl[(PCB).ag_ap] - 1;
  (PCB).btsx = 0, (PCB).drt = -1;
  (*(int *) &(PCB).vs[(PCB).ssx]) = *(PCB).lab;
  if (ag_sd) (PCB).sn = (PCB).ss[(PCB).ssx -= ag_sd];
  else (PCB).ss[(PCB).ssx] = (PCB).sn;
  ag_track();
  (PCB).reduction_token = (ffcm-b_token_type) ag_ptt[(PCB).ag_ap];
  ag_ra();
  while ((PCB).exit_flag == AG_RUNNING_CODE) {
    unsigned ag_t1 = ag_sbe[(PCB).sn] + 1;
    unsigned ag_t2 = ag_sbt[(PCB).sn+1] - 1;
    do {
      unsigned ag_tx = (ag_t1 + ag_t2)/2;
      if (ag_tstt[ag_tx] < (unsigned char)(PCB).reduction_token) ag_t1 = ag_tx + 1;
      else ag_t2 = ag_tx;
    } while (ag_t1 < ag_t2);
    (PCB).ag_ap = ag_pstt[ag_t1];
    if ((ag_s_procs_scan[ag_astt[ag_t1]])() == 0) break;
  }
  return 0;
}

static int ag_action_8_proc(void) {
  int ag_k = ag_sbt[(PCB).sn];
  while (ag_tstt[ag_k] != 16 && ag_tstt[ag_k]) ag_k++;
  if (ag_tstt[ag_k] == 0) ag_undo();
  (PCB).rx = 0;
  ag_error_resynch();
  return (PCB).exit_flag == AG_RUNNING_CODE;
}

static int ag_action_5_proc(void) {
  int ag_sd = ag_fl[(PCB).ag_ap];
  (PCB).btsx = 0, (PCB).drt = -1;
  if (ag_sd) (PCB).sn = (PCB).ss[(PCB).ssx -= ag_sd];
  else {
    (PCB).ss[(PCB).ssx] = (PCB).sn;
  }
  (PCB).rx = 0;
  (PCB).reduction_token = (ffcm-b_token_type) ag_ptt[(PCB).ag_ap];
  ag_ra();
  while ((PCB).exit_flag == AG_RUNNING_CODE) {
    unsigned ag_t1 = ag_sbe[(PCB).sn] + 1;
    unsigned ag_t2 = ag_sbt[(PCB).sn+1] - 1;
    do {
      unsigned ag_tx = (ag_t1 + ag_t2)/2;
      if (ag_tstt[ag_tx] < (unsigned char)(PCB).reduction_token) ag_t1 = ag_tx + 1;
      else ag_t2 = ag_tx;
    } while (ag_t1 < ag_t2);
    (PCB).ag_ap = ag_pstt[ag_t1];
    if ((ag_r_procs_scan[ag_astt[ag_t1]])() == 0) break;
  }
  return (PCB).exit_flag == AG_RUNNING_CODE;
}

static int ag_action_6_proc(void) {
  int ag_sd = ag_fl[(PCB).ag_ap];
  (PCB).reduction_token = (ffcm-b_token_type) ag_ptt[(PCB).ag_ap];
  if ((PCB).drt == -1) {
    (PCB).drt=(PCB).token_number;
    (PCB).dssx=(PCB).ssx;
    (PCB).dsn=(PCB).sn;
  }
  if (ag_sd) {
    (PCB).sn = (PCB).ss[(PCB).ssx -= ag_sd];
  }
  else {
    ag_prot();
    (PCB).vs[(PCB).ssx] = ag_null_value;
    (PCB).ss[(PCB).ssx] = (PCB).sn;
  }
  (PCB).rx = 0;
  while ((PCB).exit_flag == AG_RUNNING_CODE) {
    unsigned ag_t1 = ag_sbe[(PCB).sn] + 1;
    unsigned ag_t2 = ag_sbt[(PCB).sn+1] - 1;
    do {
      unsigned ag_tx = (ag_t1 + ag_t2)/2;
      if (ag_tstt[ag_tx] < (unsigned char)(PCB).reduction_token) ag_t1 = ag_tx + 1;
      else ag_t2 = ag_tx;
    } while (ag_t1 < ag_t2);
    (PCB).ag_ap = ag_pstt[ag_t1];
    if ((ag_r_procs_scan[ag_astt[ag_t1]])() == 0) break;
  }
  return (PCB).exit_flag == AG_RUNNING_CODE;
}


static int ag_action_2_er_proc(void) {
  (PCB).btsx = 0, (PCB).drt = -1;
  (*(int *) &(PCB).vs[(PCB).ssx]) = *(PCB).lab;
  (PCB).ssx++;
  (PCB).sn = (PCB).ag_ap;
  return 0;
}

static int ag_action_1_er_proc(void) {
  (PCB).btsx = 0, (PCB).drt = -1;
  (PCB).exit_flag = AG_SUCCESS_CODE;
  return 0;
}

static int ag_action_4_er_proc(void) {
  int ag_sd = ag_fl[(PCB).ag_ap] - 1;
  (PCB).btsx = 0, (PCB).drt = -1;
  (PCB).reduction_token = (ffcm-b_token_type) ag_ptt[(PCB).ag_ap];
  if (ag_sd) (PCB).sn = (PCB).ss[(PCB).ssx -= ag_sd];
  else (PCB).ss[(PCB).ssx] = (PCB).sn;
  while ((PCB).exit_flag == AG_RUNNING_CODE) {
    unsigned ag_t1 = ag_sbe[(PCB).sn] + 1;
    unsigned ag_t2 = ag_sbt[(PCB).sn+1] - 1;
    do {
      unsigned ag_tx = (ag_t1 + ag_t2)/2;
      if (ag_tstt[ag_tx] < (unsigned char)(PCB).reduction_token) ag_t1 = ag_tx + 1;
      else ag_t2 = ag_tx;
    } while (ag_t1 < ag_t2);
    (PCB).ag_ap = ag_pstt[ag_t1];
    if ((ag_s_procs_scan[ag_astt[ag_t1]])() == 0) break;
  }
  return 0;
}

static int ag_action_3_er_proc(void) {
  int ag_sd = ag_fl[(PCB).ag_ap] - 1;
  (PCB).btsx = 0, (PCB).drt = -1;
  if (ag_sd) (PCB).sn = (PCB).ss[(PCB).ssx -= ag_sd];
  else (PCB).ss[(PCB).ssx] = (PCB).sn;
  (PCB).reduction_token = (ffcm-b_token_type) ag_ptt[(PCB).ag_ap];
  ag_ra();
  while ((PCB).exit_flag == AG_RUNNING_CODE) {
    unsigned ag_t1 = ag_sbe[(PCB).sn] + 1;
    unsigned ag_t2 = ag_sbt[(PCB).sn+1] - 1;
    do {
      unsigned ag_tx = (ag_t1 + ag_t2)/2;
      if (ag_tstt[ag_tx] < (unsigned char)(PCB).reduction_token) ag_t1 = ag_tx + 1;
      else ag_t2 = ag_tx;
    } while (ag_t1 < ag_t2);
    (PCB).ag_ap = ag_pstt[ag_t1];
    if ((ag_s_procs_scan[ag_astt[ag_t1]])() == 0) break;
  }
  return 0;
}


void init_ffcm-b(void) {
  (PCB).rx = (PCB).fx = 0;
  (PCB).ss[0] = (PCB).sn = (PCB).ssx = 0;
  (PCB).exit_flag = AG_RUNNING_CODE;
  (PCB).line = FIRST_LINE;
  (PCB).column = FIRST_COLUMN;
  (PCB).btsx = 0, (PCB).drt = -1;
}

void ffcm-b(void) {
  init_ffcm-b();
  (PCB).exit_flag = AG_RUNNING_CODE;
  while ((PCB).exit_flag == AG_RUNNING_CODE) {
    unsigned ag_t1 = ag_sbt[(PCB).sn];
    if (ag_tstt[ag_t1]) {
      unsigned ag_t2 = ag_sbe[(PCB).sn] - 1;
      if ((PCB).rx < (PCB).fx) {
        (PCB).input_code = (PCB).lab[(PCB).rx++];
        (PCB).token_number = (ffcm-b_token_type) AG_TCV((PCB).input_code);}
      else {
        GET_INPUT;
        (PCB).lab[(PCB).fx++] = (PCB).input_code;
        (PCB).token_number = (ffcm-b_token_type) AG_TCV((PCB).input_code);
        (PCB).rx++;
      }
      if (ag_key_index[(PCB).sn]) {
        unsigned ag_k = ag_key_index[(PCB).sn];
        int ag_ch = CONVERT_CASE((PCB).input_code);
        if (ag_ch < 255) {
          while (ag_key_ch[ag_k] < ag_ch) ag_k++;
          if (ag_key_ch[ag_k] == ag_ch) ag_get_key_word(ag_k);
        }
      }
      do {
        unsigned ag_tx = (ag_t1 + ag_t2)/2;
        if (ag_tstt[ag_tx] > (unsigned char)(PCB).token_number)
          ag_t1 = ag_tx + 1;
        else ag_t2 = ag_tx;
      } while (ag_t1 < ag_t2);
      if (ag_tstt[ag_t1] != (unsigned char)(PCB).token_number)
        ag_t1 = ag_sbe[(PCB).sn];
    }
    (PCB).ag_ap = ag_pstt[ag_t1];
    (ag_gt_procs_scan[ag_astt[ag_t1]])();
  }
}