C++ (Cpp) pop_file Examples

Example #1

File: Parser.cpp Project: docbrown/3dml

bool
push_file(char *file_path)
{
	FILE *fp;

	// If the file stack is full, do nothing.

	if (next_file_index == FILE_STACK_SIZE)
		return(false);

	// Add the file to the top of the stack.

	top_file_ptr = &file_stack[next_file_index];
	next_file_index++;
	strcpy(top_file_ptr->file_path, file_path);
	top_file_ptr->file_buffer = NULL;
	top_file_ptr->line_no = 0;

	// Open the file for reading in binary mode.

	if ((fp = fopen(file_path, "rb")) == NULL) {
		pop_file();
		return(false);
	}

	// Seek to the end of the file to determine it's size, then seek back to
	// the beginning of the file.

	fseek(fp, 0, SEEK_END);
	top_file_ptr->file_size = ftell(fp);
	fseek(fp, 0, SEEK_SET);

	// Allocate the file buffer, and read the contents of the file into it.

	if ((top_file_ptr->file_buffer = new char[top_file_ptr->file_size]) 
		== NULL ||
		fread(top_file_ptr->file_buffer, top_file_ptr->file_size, 1, fp) == 0) {
		fclose(fp);
		pop_file();
		return(false);
	}

	// Close the file.

	fclose(fp);

	// Initialise the file position and file buffer pointer.

	top_file_ptr->file_position = 0;
	top_file_ptr->file_buffer_ptr = top_file_ptr->file_buffer;
	return(true);
}

Example #2

File: Parser.cpp Project: docbrown/3dml

bool
push_ZIP_file(char *file_path)
{
	unz_file_info info;

	// If the file stack is full, do nothing.

	if (next_file_index == FILE_STACK_SIZE)
		return(false);

	// Add the file to the top of the stack.

	top_file_ptr = &file_stack[next_file_index];
	next_file_index++;
	strcpy(top_file_ptr->file_path, file_path);
	top_file_ptr->file_buffer = NULL;
	top_file_ptr->line_no = 0;

	// Attempt to locate the file in the ZIP archive.

	if (unzLocateFile(unzip_handle, file_path, 0) != UNZ_OK) {
		pop_file();
		return(false);
	}

	// Get the uncompressed size of the file, and allocate the file buffer.

	unzGetCurrentFileInfo(unzip_handle, &info, NULL, 0, NULL, 0, NULL, 0);
	top_file_ptr->file_size = info.uncompressed_size;
	if ((top_file_ptr->file_buffer = new char[top_file_ptr->file_size])
		== NULL) {
		pop_file();
		return(false);
	}

	// Open the file, read it into the file buffer, then close the file.

	unzOpenCurrentFile(unzip_handle);
	unzReadCurrentFile(unzip_handle, top_file_ptr->file_buffer,
		top_file_ptr->file_size);
	unzCloseCurrentFile(unzip_handle);

	// Initialise the file position and file buffer pointer.

	top_file_ptr->file_position = 0;
	top_file_ptr->file_buffer_ptr = top_file_ptr->file_buffer;
	return(true);
}

Example #3

File: read_file.c Project: Kafei59/epitech-projects

static void	shutting_down(t_server *serv, t_file *file, char *ret, int s)
{
  remove(ret);
  serv->files = pop_file(serv->files, file->from, file->to);

  close(s);
  serv->fd_type[s] = FD_FREE;
}

Example #4

File: ruleparser.c Project: xorgy/anthy

static void
get_line(void)
{
  int r;

 again:
  anthy_free_line();
  g_ps.line_num ++;

  r = get_line_in();
  if (r == -1){
    /* EOF等でこれ以上読めん */
    if (g_ps.cur_fpp > 0) {
      pop_file();
      goto again;
    }else{
      return ;
    }
  }
  if (g_ps.nr_token < 1) {
    goto again;
  }
  if (!strcmp(g_ps.tokens[0], "\\include")) {
    proc_include();
    goto again;
  }else if (!strcmp(g_ps.tokens[0], "\\eof")) {
    if (g_ps.cur_fpp > 0) {
      pop_file();
      goto again;
    }else{
      anthy_free_line();
      return ;
    }
  }
  if (g_ps.tokens[0][0] == '#'){
    goto again;
  }
}

Example #5

File: Parser.cpp Project: docbrown/3dml

void
pop_all_files(void)
{
	while (top_file_ptr)
		pop_file();
}