269 static buf_T	*syn_buf;		// current buffer for highlighting  variable
396 	    || syn_buf != wp->w_buffer  in syntax_start()
397 	    || changedtick != CHANGEDTICK(syn_buf))  in syntax_start()
400 	syn_buf = wp->w_buffer;  in syntax_start()
403     changedtick = CHANGEDTICK(syn_buf);  in syntax_start()
419 	    && current_lnum < syn_buf->b_ml.ml_line_count)  in syntax_start()
486 	dist = syn_buf->b_ml.ml_line_count / (syn_block->b_sst_len - Rows) + 1;  in syntax_start()
664 	curbuf = syn_buf;  in syn_sync()
877 	mch_memmove(chartab, syn_buf->b_chartab, (size_t)32);  in save_chartab()
878 	mch_memmove(syn_buf->b_chartab, syn_win->w_s->b_syn_chartab,  in save_chartab()
887 	mch_memmove(syn_buf->b_chartab, chartab, (size_t)32);  in restore_chartab()
1095     len = syn_buf->b_ml.ml_line_count / SST_DIST + Rows * 2;  in syn_stack_alloc()
1103 	len = syn_buf->b_ml.ml_line_count;  in syn_stack_alloc()
1246 	dist = syn_buf->b_ml.ml_line_count / (syn_block->b_sst_len - Rows) + 1;  in syn_stack_cleanup()
1722     if (syn_buf->b_p_smc > 0 && col >= (colnr_T)syn_buf->b_p_smc)  in get_syntax_attr()
1877 	      if (vim_iswordp_buf(line + current_col, syn_buf)  in syn_current_attr()
1882 				  : 0) , syn_buf)))  in syn_current_attr()
2929 		line = ml_get_buf(syn_buf, startpos->lnum, FALSE);  in find_endpos()
3077     if (result->lnum > syn_buf->b_ml.ml_line_count)  in syn_add_end_off()
3081 	base = ml_get_buf(syn_buf, result->lnum, FALSE);  in syn_add_end_off()
3127     if (result->lnum > syn_buf->b_ml.ml_line_count)  in syn_add_start_off()
3130 	result->lnum = syn_buf->b_ml.ml_line_count;  in syn_add_start_off()
3131 	col = (int)STRLEN(ml_get_buf(syn_buf, result->lnum, FALSE));  in syn_add_start_off()
3135 	base = ml_get_buf(syn_buf, result->lnum, FALSE);  in syn_add_start_off()
3158     return ml_get_buf(syn_buf, current_lnum, FALSE);  in syn_getcurline()
3189     rmp->rmm_maxcol = syn_buf->b_p_smc;  in syn_regexec()
3190     r = vim_regexec_multi(rmp, syn_win, syn_buf, lnum, col,  in syn_regexec()
3261     while (vim_iswordp_buf(kwp + kwlen, syn_buf));  in check_keyword_id()
6495     if (wp->w_buffer != syn_buf  in syn_get_id()
6499     else if (wp->w_buffer == syn_buf  in syn_get_id()