usr.bin/lex/initscan.c

190 	char *yy_ch_buf;		/* input buffer */
198 	/* Number of characters read into yy_ch_buf, not including EOB
271 static int yy_n_chars;		/* number of characters read into yy_ch_buf */
2245 		/* yy_bp points to the position in yy_ch_buf of the start of
4186 		if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
4265 				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
4293     	char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
4298 	if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
4347 				(int) ((yy_c_buf_p) - b->yy_ch_buf);
4358 				b->yy_ch_buf = (char *)
4360 					yyrealloc( (void *) b->yy_ch_buf,
4365 				b->yy_ch_buf = NULL;
4367 			if ( ! b->yy_ch_buf )
4371 			(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
4382 		YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
4410 		YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc(
4411 			(void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size  );
4412 		if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
4419 	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
4420 	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
4422 	(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
4496 	if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
4500 		char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
4503 				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
4505 		while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
4513 		if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
4544 		if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
4683 	/* yy_ch_buf has to be 2 characters longer than the size given because
4686 	b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2)  );
4687 	if ( ! b->yy_ch_buf )
4711 		yyfree( (void *) b->yy_ch_buf  );
4759 	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
4760 	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
4762 	b->yy_buf_pos = &b->yy_ch_buf[0];
4890 	b->yy_buf_pos = b->yy_ch_buf = base;