berusky2/src/kofola/grammar.cpp

#include <stdio.h>
#include <stdlib.h>
#include "3d_all.h"
#include "Berusky3d_kofola_interface.h"
#include "grammar.h"
#include "menu_script.h"

extern char pDataDir[MAX_FILENAME];

int StrtoType(char *pStr)
{
  if (!strcmp(pStr, "iV"))
    return 0;

  if (!strcmp(pStr, "fV"))
    return 1;

  if (!strcmp(pStr, "sV"))
    return 2;

  if (!strcmp(pStr, "uV"))
    return 3;

  return -1;
}

void gr_Add_Mask(char *pMask, GRAMMAR * pGr)
{
  char Expression[64];
  int cursor = 0, lm = pGr->LastMask;

  if (!strlen(pMask))
    return;

  cursor = Find_Next_Expresion(pMask, cursor, pGr->Mask[lm].cCommand);
  cursor = Find_Next_Expresion(pMask, cursor, Expression);

  pGr->Mask[lm].iCommand = atoi(Expression);
  pGr->Mask[lm].LastParam = 0;
  while (cursor != -1) {
    cursor = Find_Next_Expresion(pMask, cursor, Expression);

    if (cursor != -1) {
      pGr->Mask[lm].Parametr[pGr->Mask[lm].LastParam].Type =
        StrtoType(Expression);
      pGr->Mask[lm].LastParam++;
    }
  }

  pGr->LastMask++;
}

char gr_Load_Grammar(char *pFile, GRAMMAR * pGr)
{
  FILE *file;
  char text[MAX_FILENAME];

  if (chdir(DATA_DIR))
    return 0;

  construct_path(text, MAX_FILENAME, 2, pDataDir, pFile);
  file = fopen(text, "r");

  if (!file)
    return 0;

  pGr->LastMask = 0;

  while (!feof(file)) {
    if(fgets(text, 256, file)) {
      gr_Add_Mask(text, pGr);
      strcpy(text, "");
    }
  }

  fclose(file);
  return 1;
}