* Return -1 for error, number of errors for success.
*/
int
-qf_init(
- win_T *wp,
- char_u *efile,
- char_u *errorformat,
- int newlist, /* TRUE: start a new error list */
- char_u *qf_title,
- char_u *enc)
+qf_init(win_T *wp,
+ char_u *efile,
+ char_u *errorformat,
+ int newlist, /* TRUE: start a new error list */
+ char_u *qf_title,
+ char_u *enc)
{
qf_info_T *qi = &ql_info;
*/
static int
efm_to_regpat(
- char_u *efm,
- int len,
- efm_T *fmt_ptr,
- char_u *regpat,
- char_u *errmsg)
+ char_u *efm,
+ int len,
+ efm_T *fmt_ptr,
+ char_u *regpat,
+ char_u *errmsg)
{
char_u *ptr;
char_u *efmp;
return TRUE;
}
+/*
+ * Get the next valid entry in the current quickfix/location list. The search
+ * starts from the current entry. If next_file is TRUE, then return the next
+ * valid entry in the next file in the list. Returns NULL on failure.
+ */
+ static qfline_T *
+get_next_valid_entry(
+ qf_info_T *qi,
+ qfline_T *qf_ptr,
+ int *qf_index,
+ int dir)
+{
+ int idx;
+ int old_qf_fnum;
+
+ idx = *qf_index;
+ old_qf_fnum = qf_ptr->qf_fnum;
+
+ do
+ {
+ if (idx == qi->qf_lists[qi->qf_curlist].qf_count
+ || qf_ptr->qf_next == NULL)
+ return NULL;
+ ++idx;
+ qf_ptr = qf_ptr->qf_next;
+ } while ((!qi->qf_lists[qi->qf_curlist].qf_nonevalid
+ && !qf_ptr->qf_valid)
+ || (dir == FORWARD_FILE && qf_ptr->qf_fnum == old_qf_fnum));
+
+ *qf_index = idx;
+ return qf_ptr;
+}
+
+/*
+ * Get the previous valid entry in the current quickfix/location list. The
+ * search starts from the current entry. If prev_file is TRUE, then return the
+ * previous valid entry in the previous file in the list. Returns NULL on
+ * failure.
+ */
+ static qfline_T *
+get_prev_valid_entry(
+ qf_info_T *qi,
+ qfline_T *qf_ptr,
+ int *qf_index,
+ int dir)
+{
+ int idx;
+ int old_qf_fnum;
+
+ idx = *qf_index;
+ old_qf_fnum = qf_ptr->qf_fnum;
+
+ do
+ {
+ if (idx == 1 || qf_ptr->qf_prev == NULL)
+ return NULL;
+ --idx;
+ qf_ptr = qf_ptr->qf_prev;
+ } while ((!qi->qf_lists[qi->qf_curlist].qf_nonevalid
+ && !qf_ptr->qf_valid)
+ || (dir == BACKWARD_FILE && qf_ptr->qf_fnum == old_qf_fnum));
+
+ *qf_index = idx;
+ return qf_ptr;
+}
+
+/*
+ * Get the n'th (errornr) previous/next valid entry from the current entry in
+ * the quickfix list.
+ * dir == FORWARD or FORWARD_FILE: next valid entry
+ * dir == BACKWARD or BACKWARD_FILE: previous valid entry
+ */
+ static qfline_T *
+get_nth_valid_entry(
+ qf_info_T *qi,
+ int errornr,
+ qfline_T *qf_ptr,
+ int *qf_index,
+ int dir)
+{
+ qfline_T *prev_qf_ptr;
+ int prev_index;
+ static char_u *e_no_more_items = (char_u *)N_("E553: No more items");
+ char_u *err = e_no_more_items;
+
+ while (errornr--)
+ {
+ prev_qf_ptr = qf_ptr;
+ prev_index = *qf_index;
+
+ if (dir == FORWARD || dir == FORWARD_FILE)
+ qf_ptr = get_next_valid_entry(qi, qf_ptr, qf_index, dir);
+ else
+ qf_ptr = get_prev_valid_entry(qi, qf_ptr, qf_index, dir);
+ if (qf_ptr == NULL)
+ {
+ qf_ptr = prev_qf_ptr;
+ *qf_index = prev_index;
+ if (err != NULL)
+ {
+ EMSG(_(err));
+ return NULL;
+ }
+ break;
+ }
+
+ err = NULL;
+ }
+
+ return qf_ptr;
+}
+
+/*
+ * Get n'th quickfix entry
+ */
+ static qfline_T *
+get_nth_entry(
+ qf_info_T *qi,
+ int errornr,
+ qfline_T *qf_ptr,
+ int *qf_index)
+{
+ int qf_idx = *qf_index;
+
+ while (errornr < qf_idx && qf_idx > 1 && qf_ptr->qf_prev != NULL)
+ {
+ --qf_idx;
+ qf_ptr = qf_ptr->qf_prev;
+ }
+ while (errornr > qf_idx &&
+ qf_idx < qi->qf_lists[qi->qf_curlist].qf_count &&
+ qf_ptr->qf_next != NULL)
+ {
+ ++qf_idx;
+ qf_ptr = qf_ptr->qf_next;
+ }
+
+ *qf_index = qf_idx;
+ return qf_ptr;
+}
+
+#ifdef FEAT_WINDOWS
+/*
+ * Find a help window or open one.
+ */
+ static int
+jump_to_help_window(qf_info_T *qi, int *opened_window)
+{
+ win_T *wp;
+ int flags;
+
+ if (cmdmod.tab != 0)
+ wp = NULL;
+ else
+ FOR_ALL_WINDOWS(wp)
+ if (bt_help(wp->w_buffer))
+ break;
+ if (wp != NULL && wp->w_buffer->b_nwindows > 0)
+ win_enter(wp, TRUE);
+ else
+ {
+ /*
+ * Split off help window; put it at far top if no position
+ * specified, the current window is vertically split and narrow.
+ */
+ flags = WSP_HELP;
+ if (cmdmod.split == 0 && curwin->w_width != Columns
+ && curwin->w_width < 80)
+ flags |= WSP_TOP;
+ if (qi != &ql_info)
+ flags |= WSP_NEWLOC; /* don't copy the location list */
+
+ if (win_split(0, flags) == FAIL)
+ return FAIL;
+
+ *opened_window = TRUE;
+
+ if (curwin->w_height < p_hh)
+ win_setheight((int)p_hh);
+
+ if (qi != &ql_info) /* not a quickfix list */
+ {
+ /* The new window should use the supplied location list */
+ curwin->w_llist = qi;
+ qi->qf_refcount++;
+ }
+ }
+
+ if (!p_im)
+ restart_edit = 0; /* don't want insert mode in help file */
+
+ return OK;
+}
+#endif
+
/*
* jump to a quickfix line
* if dir == FORWARD go "errornr" valid entries forward
* else go to entry "errornr"
*/
void
-qf_jump(
- qf_info_T *qi,
- int dir,
- int errornr,
- int forceit)
+qf_jump(qf_info_T *qi,
+ int dir,
+ int errornr,
+ int forceit)
{
qf_info_T *ll_ref;
qfline_T *qf_ptr;
qfline_T *old_qf_ptr;
int qf_index;
- int old_qf_fnum;
int old_qf_index;
- int prev_index;
- static char_u *e_no_more_items = (char_u *)N_("E553: No more items");
- char_u *err = e_no_more_items;
linenr_T i;
buf_T *old_curbuf;
linenr_T old_lnum;
old_qf_ptr = qf_ptr;
qf_index = qi->qf_lists[qi->qf_curlist].qf_index;
old_qf_index = qf_index;
- if (dir == FORWARD || dir == FORWARD_FILE) /* next valid entry */
+ if (dir == FORWARD || dir == FORWARD_FILE ||
+ dir == BACKWARD || dir == BACKWARD_FILE) /* next/prev valid entry */
{
- while (errornr--)
+ qf_ptr = get_nth_valid_entry(qi, errornr, qf_ptr, &qf_index, dir);
+ if (qf_ptr == NULL)
{
- old_qf_ptr = qf_ptr;
- prev_index = qf_index;
- old_qf_fnum = qf_ptr->qf_fnum;
- do
- {
- if (qf_index == qi->qf_lists[qi->qf_curlist].qf_count
- || qf_ptr->qf_next == NULL)
- {
- qf_ptr = old_qf_ptr;
- qf_index = prev_index;
- if (err != NULL)
- {
- EMSG(_(err));
- goto theend;
- }
- errornr = 0;
- break;
- }
- ++qf_index;
- qf_ptr = qf_ptr->qf_next;
- } while ((!qi->qf_lists[qi->qf_curlist].qf_nonevalid
- && !qf_ptr->qf_valid)
- || (dir == FORWARD_FILE && qf_ptr->qf_fnum == old_qf_fnum));
- err = NULL;
- }
- }
- else if (dir == BACKWARD || dir == BACKWARD_FILE) /* prev. valid entry */
- {
- while (errornr--)
- {
- old_qf_ptr = qf_ptr;
- prev_index = qf_index;
- old_qf_fnum = qf_ptr->qf_fnum;
- do
- {
- if (qf_index == 1 || qf_ptr->qf_prev == NULL)
- {
- qf_ptr = old_qf_ptr;
- qf_index = prev_index;
- if (err != NULL)
- {
- EMSG(_(err));
- goto theend;
- }
- errornr = 0;
- break;
- }
- --qf_index;
- qf_ptr = qf_ptr->qf_prev;
- } while ((!qi->qf_lists[qi->qf_curlist].qf_nonevalid
- && !qf_ptr->qf_valid)
- || (dir == BACKWARD_FILE && qf_ptr->qf_fnum == old_qf_fnum));
- err = NULL;
+ qf_ptr = old_qf_ptr;
+ qf_index = old_qf_index;
+ goto theend;
}
}
else if (errornr != 0) /* go to specified number */
- {
- while (errornr < qf_index && qf_index > 1 && qf_ptr->qf_prev != NULL)
- {
- --qf_index;
- qf_ptr = qf_ptr->qf_prev;
- }
- while (errornr > qf_index && qf_index <
- qi->qf_lists[qi->qf_curlist].qf_count
- && qf_ptr->qf_next != NULL)
- {
- ++qf_index;
- qf_ptr = qf_ptr->qf_next;
- }
- }
+ qf_ptr = get_nth_entry(qi, errornr, qf_ptr, &qf_index);
#ifdef FEAT_WINDOWS
qi->qf_lists[qi->qf_curlist].qf_index = qf_index;
*/
if (qf_ptr->qf_type == 1 && (!bt_help(curwin->w_buffer) || cmdmod.tab != 0))
{
- win_T *wp;
-
- if (cmdmod.tab != 0)
- wp = NULL;
- else
- FOR_ALL_WINDOWS(wp)
- if (bt_help(wp->w_buffer))
- break;
- if (wp != NULL && wp->w_buffer->b_nwindows > 0)
- win_enter(wp, TRUE);
- else
- {
- /*
- * Split off help window; put it at far top if no position
- * specified, the current window is vertically split and narrow.
- */
- flags = WSP_HELP;
- if (cmdmod.split == 0 && curwin->w_width != Columns
- && curwin->w_width < 80)
- flags |= WSP_TOP;
- if (qi != &ql_info)
- flags |= WSP_NEWLOC; /* don't copy the location list */
-
- if (win_split(0, flags) == FAIL)
- goto theend;
- opened_window = TRUE; /* close it when fail */
-
- if (curwin->w_height < p_hh)
- win_setheight((int)p_hh);
-
- if (qi != &ql_info) /* not a quickfix list */
- {
- /* The new window should use the supplied location list */
- curwin->w_llist = qi;
- qi->qf_refcount++;
- }
- }
-
- if (!p_im)
- restart_edit = 0; /* don't want insert mode in help file */
+ if (jump_to_help_window(qi, &opened_window) == FAIL)
+ goto theend;
}
/*
*/
void
qf_mark_adjust(
- win_T *wp,
- linenr_T line1,
- linenr_T line2,
- long amount,
- long amount_after)
+ win_T *wp,
+ linenr_T line1,
+ linenr_T line2,
+ long amount,
+ long amount_after)
{
int i;
qfline_T *qfp;
for (idx = 0; idx < qi->qf_listcount; ++idx)
if (qi->qf_lists[idx].qf_count)
for (i = 0, qfp = qi->qf_lists[idx].qf_start;
- i < qi->qf_lists[idx].qf_count && qfp != NULL;
- ++i, qfp = qfp->qf_next)
+ i < qi->qf_lists[idx].qf_count && qfp != NULL;
+ ++i, qfp = qfp->qf_next)
if (qfp->qf_fnum == curbuf->b_fnum)
{
found_one = TRUE;
projects / vim / commitdiff