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vim-patch:8.1.0532: cannot distinguish between quickfix and location list

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Problem:    Cannot distinguish between quickfix and location list.
Solution:   Add an explicit type variable. (Yegappan Lakshmanan)
2d67d307ee
This commit is contained in:
Shane Smith
2019-09-24 02:07:51 -04:00
parent 8d10241a62
commit 0f93528d1f
1 changed files with 37 additions and 17 deletions
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54
src/nvim/quickfix.c
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@@ -80,6 +80,14 @@ struct qfline_S {
#define LISTCOUNT 10
#define INVALID_QFIDX (-1)
// Quickfix list type.
typedef enum
{
QFLT_QUICKFIX, // Quickfix list - global list
QFLT_LOCATION, // Location list - per window list
QFLT_INTERNAL // Internal - Temporary list used by getqflist()/getloclist()
} qfltype_T;
/// Quickfix/Location list definition
///
/// Usually the list contains one or more entries. But an empty list can be
@@ -87,6 +95,7 @@ struct qfline_S {
/// information and entries can be added later using setqflist()/setloclist().
typedef struct qf_list_S {
unsigned qf_id; ///< Unique identifier for this list
qfltype_T qfl_type;
qfline_T *qf_start; ///< pointer to the first error
qfline_T *qf_last; ///< pointer to the last error
qfline_T *qf_ptr; ///< pointer to the current error
@@ -120,6 +129,7 @@ struct qf_info_S {
int qf_listcount; /* current number of lists */
int qf_curlist; /* current error list */
qf_list_T qf_lists[LISTCOUNT];
qfltype_T qfl_type; // type of list
};
static qf_info_T ql_info; // global quickfix list
@@ -211,8 +221,10 @@ typedef struct {
#define IS_LL_WINDOW(wp) (bt_quickfix(wp->w_buffer) && wp->w_llist_ref != NULL)
// Quickfix and location list stack check helper macros
#define IS_QF_STACK(qi) (qi == &ql_info)
#define IS_LL_STACK(qi) (qi != &ql_info)
#define IS_QF_STACK(qi) (qi->qfl_type == QFLT_QUICKFIX)
#define IS_LL_STACK(qi) (qi->qfl_type == QFLT_LOCATION)
#define IS_QF_LIST(qfl) (qfl->qfl_type == QFLT_QUICKFIX)
#define IS_LL_LIST(qfl) (qfl->qfl_type == QFLT_LOCATION)
//
// Return location list for window 'wp'
@@ -1225,6 +1237,7 @@ static void qf_new_list(qf_info_T *qi, const char_u *qf_title)
qfl = &qi->qf_lists[qi->qf_curlist];
memset(qfl, 0, (size_t)(sizeof(qf_list_T)));
qf_store_title(qfl, qf_title);
qfl->qfl_type = qi->qfl_type;
qfl->qf_id = ++last_qf_id;
}
@@ -1777,7 +1790,7 @@ static int qf_add_entry(qf_info_T *qi, int qf_idx, char_u *dir, char_u *fname,
qfp->qf_fnum = bufnum;
if (buf != NULL) {
buf->b_has_qf_entry |=
IS_QF_STACK(qi) ? BUF_HAS_QF_ENTRY : BUF_HAS_LL_ENTRY;
IS_QF_LIST(qfl) ? BUF_HAS_QF_ENTRY : BUF_HAS_LL_ENTRY;
}
} else {
qfp->qf_fnum = qf_get_fnum(qi, qf_idx, dir, fname);
@@ -1828,12 +1841,13 @@ static int qf_add_entry(qf_info_T *qi, int qf_idx, char_u *dir, char_u *fname,
return OK;
}
// Allocate a new location list stack
static qf_info_T *ll_new_list(void)
// Allocate a new quickfix/location list stack
static qf_info_T *qf_alloc_stack(qfltype_T qfltype)
FUNC_ATTR_NONNULL_RET
{
qf_info_T *qi = xcalloc(1, sizeof(qf_info_T));
qi->qf_refcount++;
qi->qfl_type = qfltype;
return qi;
}
@@ -1852,8 +1866,9 @@ static qf_info_T *ll_get_or_alloc_list(win_T *wp)
*/
ll_free_all(&wp->w_llist_ref);
if (wp->w_llist == NULL)
wp->w_llist = ll_new_list(); /* new location list */
if (wp->w_llist == NULL) {
wp->w_llist = qf_alloc_stack(QFLT_LOCATION); // new location list
}
return wp->w_llist;
}
@@ -1908,6 +1923,7 @@ static int copy_loclist(const qf_list_T *from_qfl,
FUNC_ATTR_NONNULL_ALL
{
// Some of the fields are populated by qf_add_entry()
to_qfl->qfl_type = from_qfl->qfl_type;
to_qfl->qf_nonevalid = from_qfl->qf_nonevalid;
to_qfl->qf_count = 0;
to_qfl->qf_index = 0;
@@ -1969,7 +1985,7 @@ void copy_loclist_stack(win_T *from, win_T *to)
}
// allocate a new location list
to->w_llist = ll_new_list();
to->w_llist = qf_alloc_stack(QFLT_LOCATION);
to->w_llist->qf_listcount = qi->qf_listcount;
@@ -2042,7 +2058,7 @@ static int qf_get_fnum(qf_info_T *qi, int qf_idx, char_u *directory,
return 0;
}
buf->b_has_qf_entry =
IS_QF_STACK(qi) ? BUF_HAS_QF_ENTRY : BUF_HAS_LL_ENTRY;
IS_QF_LIST(qfl) ? BUF_HAS_QF_ENTRY : BUF_HAS_LL_ENTRY;
return buf->b_fnum;
}
@@ -2609,6 +2625,7 @@ static int qf_jump_edit_buffer(qf_info_T *qi, qfline_T *qf_ptr, int forceit,
win_T *oldwin, int *opened_window, int *abort)
{
qf_list_T *qfl = &qi->qf_lists[qi->qf_curlist];
qfltype_T qfl_type = qfl->qfl_type;
int retval = OK;
if (qf_ptr->qf_type == 1) {
@@ -2628,7 +2645,7 @@ static int qf_jump_edit_buffer(qf_info_T *qi, qfline_T *qf_ptr, int forceit,
retval = buflist_getfile(qf_ptr->qf_fnum, (linenr_T)1,
GETF_SETMARK | GETF_SWITCH, forceit);
if (IS_LL_STACK(qi)) {
if (qfl_type == QFLT_LOCATION) {
// Location list. Check whether the associated window is still
// present and the list is still valid.
if (!win_valid_any_tab(oldwin)) {
@@ -2640,7 +2657,7 @@ static int qf_jump_edit_buffer(qf_info_T *qi, qfline_T *qf_ptr, int forceit,
*abort = true;
}
} else if (!is_qf_entry_present(qfl, qf_ptr)) {
if (IS_QF_STACK(qi)) {
if (qfl_type == QFLT_QUICKFIX) {
EMSG(_("E925: Current quickfix was changed"));
} else {
EMSG(_(e_loc_list_changed));
@@ -5165,7 +5182,7 @@ static int qf_get_list_from_lines(dict_T *what, dictitem_T *di, dict_T *retdict)
}
list_T *l = tv_list_alloc(kListLenMayKnow);
qf_info_T *const qi = ll_new_list();
qf_info_T *const qi = qf_alloc_stack(QFLT_INTERNAL);
if (qf_init_ext(qi, 0, NULL, NULL, &di->di_tv, errorformat,
true, (linenr_T)0, (linenr_T)0, NULL, NULL) > 0) {
@@ -5292,7 +5309,10 @@ static int qf_getprop_qfidx(qf_info_T *qi, dict_T *what)
}
/// Return default values for quickfix list properties in retdict.
static int qf_getprop_defaults(qf_info_T *qi, int flags, dict_T *retdict)
static int qf_getprop_defaults(qf_info_T *qi,
int flags,
int locstack,
dict_T *retdict)
{
int status = OK;
@@ -5324,7 +5344,7 @@ static int qf_getprop_defaults(qf_info_T *qi, int flags, dict_T *retdict)
if ((status == OK) && (flags & QF_GETLIST_TICK)) {
status = tv_dict_add_nr(retdict, S_LEN("changedtick"), 0);
}
if ((status == OK) && (qi != &ql_info) && (flags & QF_GETLIST_FILEWINID)) {
if ((status == OK) && locstack && (flags & QF_GETLIST_FILEWINID)) {
status = tv_dict_add_nr(retdict, S_LEN("filewinid"), 0);
}
@@ -5424,7 +5444,7 @@ int qf_get_properties(win_T *wp, dict_T *what, dict_T *retdict)
// List is not present or is empty
if (qf_stack_empty(qi) || qf_idx == INVALID_QFIDX) {
return qf_getprop_defaults(qi, flags, retdict);
return qf_getprop_defaults(qi, flags, wp != NULL, retdict);
}
qfl = &qi->qf_lists[qf_idx];
@@ -5826,7 +5846,7 @@ static void qf_free_stack(win_T *wp, qf_info_T *qi)
} else if (IS_LL_WINDOW(orig_wp)) {
// If the location list window is open, then create a new empty location
// list
qf_info_T *new_ll = ll_new_list();
qf_info_T *new_ll = qf_alloc_stack(QFLT_LOCATION);
// first free the list reference in the location list window
ll_free_all(&orig_wp->w_llist_ref);
@@ -6144,7 +6164,7 @@ static qf_info_T *hgr_get_ll(bool *new_ll)
}
if (qi == NULL) {
// Allocate a new location list for help text matches
qi = ll_new_list();
qi = qf_alloc_stack(QFLT_LOCATION);
*new_ll = true;
}