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patch 9.1.1287: quickfix code can be further improved
Problem: quickfix code can be further improved (after v9.1.1283) Solution: slightly refactor quickfix.c (Hirohito Higashi) - remove error message output - adjust comments - rename functions: - qf_init_quickfix_stack() --> qf_init_stack() - qf_resize_quickfix_stack() --> qf_resize_stack() - qf_resize_stack() --> qf_resize_stack_base() Now qf_alloc_stack() can handle both quickfix/location lists. closes: #17068 Signed-off-by: Hirohito Higashi <h.east.727@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
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@ -1026,10 +1026,10 @@ common_init_2(mparm_T *paramp)
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#endif
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#ifdef FEAT_QUICKFIX
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// initialize global quickfix list
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// initialize quickfix list
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// don't send an error message when memory allocation fails
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// do it when the user tries to access the quickfix list
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qf_init_quickfix_stack();
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qf_init_stack();
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#endif
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}
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@ -4762,7 +4762,7 @@ did_set_xhistory(optset_T *args)
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}
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if (is_p_chi)
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err = qf_resize_quickfix_stack(*arg);
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err = qf_resize_stack(*arg);
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else
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err = ll_resize_stack(curwin, *arg);
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@ -3,9 +3,9 @@ int qf_init(win_T *wp, char_u *efile, char_u *errorformat, int newlist, char_u *
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int qf_stack_get_bufnr(void);
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void qf_free_all(win_T *wp);
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void check_quickfix_busy(void);
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int qf_resize_quickfix_stack(int n);
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int qf_resize_stack(int n);
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int ll_resize_stack(win_T *wp, int n);
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int qf_init_quickfix_stack(void);
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void qf_init_stack(void);
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void copy_loclist_stack(win_T *from, win_T *to);
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void qf_jump(qf_info_T *qi, int dir, int errornr, int forceit);
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void qf_list(exarg_T *eap);
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@ -174,7 +174,7 @@ static callback_T qftf_cb;
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static void qf_pop_stack(qf_info_T *qi, int adjust);
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static void qf_new_list(qf_info_T *qi, char_u *qf_title);
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static int qf_add_entry(qf_list_T *qfl, char_u *dir, char_u *fname, char_u *module, int bufnum, char_u *mesg, long lnum, long end_lnum, int col, int end_col, int vis_col, char_u *pattern, int nr, int type, typval_T *user_data, int valid);
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static int qf_resize_stack(qf_info_T *qi, int n);
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static int qf_resize_stack_base(qf_info_T *qi, int n);
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static void qf_sync_llw_to_win(win_T *llw);
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static void qf_sync_win_to_llw(win_T *pwp);
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static qf_info_T *qf_alloc_stack(qfltype_T qfltype, int n);
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@ -2343,19 +2343,16 @@ qf_add_entry(
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}
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/*
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* Resize global quickfix stack to be able to hold n amount of lists.
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* Resize quickfix stack to be able to hold n amount of lists.
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* returns FAIL on failure and OK on success.
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*/
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int
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qf_resize_quickfix_stack(int n)
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qf_resize_stack(int n)
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{
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if (ql_info == NULL)
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{
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emsg(_(e_no_quickfix_stack));
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return FAIL;
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}
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if (qf_resize_stack(ql_info, n) == FAIL)
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if (qf_resize_stack_base(ql_info, n) == FAIL)
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return FAIL;
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return OK;
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@ -2376,22 +2373,28 @@ ll_resize_stack(win_T *wp, int n)
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qf_sync_win_to_llw(wp);
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qf_info_T *qi = ll_get_or_alloc_list(wp);
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if (qi == NULL)
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return FAIL;
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if (qf_resize_stack(qi, n) == FAIL)
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if (qf_resize_stack_base(qi, n) == FAIL)
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return FAIL;
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return OK;
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}
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/*
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* Resize quickfix stack to be able to hold n amount of quickfix lists.
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* Resize quickfix/location lists stack to be able to hold n amount of lists.
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* Returns FAIL on failure and OK on success.
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*/
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static int
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qf_resize_stack(qf_info_T *qi, int n)
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qf_resize_stack_base(qf_info_T *qi, int n)
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{
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qf_list_T *new;
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int amount_to_rm = 0, i;
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if (qi == NULL)
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return FAIL;
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size_t lsz = sizeof(*qi->qf_lists);
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if (n == qi->qf_maxcount)
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@ -2424,21 +2427,12 @@ qf_resize_stack(qf_info_T *qi, int n)
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}
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/*
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* Initialize global quickfix list, should only be called once.
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* Returns FAIL on failure and OK on success.
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* Initialize quickfix list, should only be called once.
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*/
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int
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qf_init_quickfix_stack(void)
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void
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qf_init_stack(void)
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{
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ql_info_actual.qf_lists = qf_alloc_list_stack(p_chi);
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if (ql_info_actual.qf_lists == NULL)
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return FAIL;
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ql_info = &ql_info_actual;
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ql_info->qfl_type = QFLT_QUICKFIX;
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ql_info->qf_maxcount = p_chi;
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return OK;
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ql_info = qf_alloc_stack(QFLT_QUICKFIX, p_chi);
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}
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/*
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@ -2480,22 +2474,24 @@ qf_alloc_stack(qfltype_T qfltype, int n)
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{
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qf_info_T *qi;
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qi = ALLOC_CLEAR_ONE_ID(qf_info_T, aid_qf_qfinfo);
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if (qi == NULL)
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return NULL;
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qi->qf_refcount++;
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if (qfltype == QFLT_QUICKFIX)
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qi = &ql_info_actual;
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else
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{
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qi = ALLOC_CLEAR_ONE_ID(qf_info_T, aid_qf_qfinfo);
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if (qi == NULL)
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return NULL;
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qi->qf_refcount++;
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}
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qi->qfl_type = qfltype;
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qi->qf_bufnr = INVALID_QFBUFNR;
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qi->qf_lists = qf_alloc_list_stack(n);
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if (qi->qf_lists == NULL)
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{
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vim_free(qi);
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if (qfltype != QFLT_QUICKFIX)
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vim_free(qi);
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return NULL;
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}
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qi->qf_maxcount = n;
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return qi;
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@ -8259,20 +8255,15 @@ set_errorlist(
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char_u *title,
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dict_T *what)
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{
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qf_info_T *qi = ql_info;
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qf_info_T *qi;
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int retval = OK;
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if (wp != NULL)
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{
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qi = ll_get_or_alloc_list(wp);
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if (qi == NULL)
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return FAIL;
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}
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else if (qi == NULL)
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{
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emsg(_(e_no_quickfix_stack));
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else
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qi = ql_info;
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if (qi == NULL)
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return FAIL;
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}
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if (action == 'f')
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{
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@ -704,6 +704,8 @@ static char *(features[]) =
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static int included_patches[] =
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{ /* Add new patch number below this line */
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/**/
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1287,
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/**/
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1286,
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/**/
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