2.11BSD#431 - /usr/src/usr.bin/struct/4.form.c

   1: #ifndef lint
   2: static char sccsid[] = "@(#)4.form.c	4.1	(Berkeley)	2/11/83";
   3: #endif not lint
   4: 
   5: #include <stdio.h>
   6: #
   7: #include "def.h"
   8: #include "4.def.h"
   9: extern int linechars;
  10: extern int rdfree(), comfree(), labfree(), contfree();
  11: extern int rdstand(), comstand(), labstand(), contstand();
  12: extern int (*rline[])();
  13: extern int (*comment[])();
  14: extern int (*getlabel[])();
  15: extern int (*chkcont[])();
  16: null(c)
  17: char c;
  18:     {return;}
  19: 
  20: 
  21: 
  22: comprint()
  23:     {
  24:     int c, blank, first,count;
  25:     blank = 1;
  26:     first = 1;
  27:     count = 0;
  28:     while ((c = (*comment[inputform])(0) ) || blankline() )
  29:         {
  30:         ++count;
  31:         if (c)
  32:             {
  33:             (*comment[inputform])(1);       /* move head past comment signifier */
  34:             blank = blankline();
  35:             /* if (first && !blank)
  36: 				OUTSTR("#\n");*/
  37:             prline("#");
  38:             first = 0;
  39:             }
  40:         else
  41:             (*rline[inputform])(null);
  42:         }
  43:     /* if (!blank)
  44: 		OUTSTR("#\n"); */
  45:     return(count);
  46:     }
  47: 
  48: 
  49: 
  50: prcode(linecount,tab)
  51: int linecount, tab;
  52:     {
  53:     int someout;
  54:     someout = FALSE;
  55:     while (linecount)
  56:         {
  57:         if ( (*comment[inputform])(0) )
  58:             {
  59:             linecount -= comprint();
  60:             someout = TRUE;
  61:             continue;
  62:             }
  63:         else if (blankline() )
  64:             (*rline[inputform])(null);
  65:         else if ((*chkcont[inputform])() )
  66:             {
  67:             TABOVER(tab);
  68:             prline("&");
  69:             someout  = TRUE;
  70:             }
  71:         else
  72:             {if (someout) TABOVER(tab);
  73:             (*getlabel[inputform])(null);
  74:             prline("");
  75:             someout=TRUE;
  76:             }
  77:         --linecount;
  78:         }
  79:     }
  80: 
  81: 
  82: charout(c)
  83: char c;
  84:     {
  85:     putc(c,outfd);
  86:     }
  87: 
  88: 
  89: 
  90: prline(str)
  91: char *str;
  92:     {
  93:     fprintf(outfd,"%s",str);
  94:     (*rline[inputform]) (charout);
  95:     putc('\n',outfd);
  96:     }
  97: 
  98: 
  99: input2()
 100:     {
 101:     static int c;
 102:     c = inchar();
 103:     if (c == '\n')
 104:         linechars = 0;
 105:     else
 106:         ++linechars;
 107:     return(c);
 108:     }
 109: 
 110: 
 111: unput2(c)
 112: int c;
 113:     {
 114:     unchar(c);
 115:     --linechars;
 116:     return(c);
 117:     }

Defined functions

Defined variables