plugin-split-lines.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4
   5 #define MAX_LINE 255
   6
   7 #define BASE 0
   8 #define LOCAL 1
   9 #define REMOTE 2
  10
  11 char *buffer[3];
  12 int basefsize[3];
  13
  14 int block[3][65535];
  15 int nblocks;
  16
  17 void init()
  18 {
  19         int i;
  20         for (i=0;i<3;i++)
  21         {
  22                 buffer[i]=NULL;
  23                 basefsize[i]=0;
  24         }
  25         nblocks=0;
  26 }
  27
  28 int loadbuffer(char *buff, int size, int nfile)
  29 {
  30                 if (nfile<0 || nfile>2) return 0;
  31                 buffer[nfile]=buff;
  32                 basefsize[nfile]=size;
  33                 return 1;
  34 }
  35
  36 int *split(int nfile,int *pblocks)
  37 {
  38         int i, lastblock=0;
  39         nblocks=0;
  40
  41         block[nfile][nblocks]=0; // 0 es la primera marca SIEMPRE
  42         // (excepto que se quiera excluir la cabecera)
  43         nblocks++;
  44         int do_block;
  45         for (i=0;i<basefsize[nfile];i++)
  46         {
  47                 do_block=0;
  48                 if (i-lastblock>64 && (buffer[nfile][i]==10 || buffer[nfile][i]==13))
  49                                 do_block=1;
  50                 if (i-lastblock>256 && buffer[nfile][i]<=32) do_block=1;
  51                 if (i-lastblock>4 && (buffer[nfile][i-1]=='{' || buffer[nfile][i+1]=='}')) do_block=1;
  52
  53                 if (do_block)
  54                 {
  55                         block[nfile][nblocks]=i;
  56                         lastblock=i;
  57
  58                         nblocks++;
  59                 }
  60         }
  61         i=basefsize[nfile]-1;
  62         if (i>lastblock) // Agregar la marca del último bloque
  63         { // (Excepto que se quiera excluir el pie)
  64                 block[nfile][nblocks]=i;
  65                 lastblock=i;
  66
  67                 nblocks++;
  68         }
  69
  70         for (i=0;i<nblocks-1;i++)
  71         {
  72                 if (block[nfile][i]>=block[nfile][i+1]) printf("Error split @ block %d, file %d \n",i,nfile);
  73         }
  74
  75
  76         *pblocks=nblocks;
  77         return block[nfile];
  78 }