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-rw-r--r--src/nvim/mark_extended.c464
1 files changed, 169 insertions, 295 deletions
diff --git a/src/nvim/mark_extended.c b/src/nvim/mark_extended.c
index cb5f45d88c..88348a8045 100644
--- a/src/nvim/mark_extended.c
+++ b/src/nvim/mark_extended.c
@@ -1,8 +1,8 @@
// This is an open source non-commercial project. Dear PVS-Studio, please check
// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
-// Implements extended marks for plugins
-// Each Mark exists in a btree of lines containing btrees of columns.
+// Implements extended marks for plugins. Each mark exists in a btree of
+// lines containing btrees of columns.
//
// The btree provides efficent range lookups.
// A map of pointers to the marks is used for fast lookup by mark id.
@@ -17,17 +17,17 @@
// copy extmarks is for the area being effected by a delete.
//
// Marks live in namespaces that allow plugins/users to segregate marks
-// from other users, namespaces have to be initialized before usage
+// from other users.
//
// For possible ideas for efficency improvements see:
// http://blog.atom.io/2015/06/16/optimizing-an-important-atom-primitive.html
+// TODO(bfredl): These ideas could be used for an enhanced btree, which
+// wouldn't need separate line and column layers.
// Other implementations exist in gtk and tk toolkits.
//
-// Deleting marks only happens explicitly extmark_del, deleteing over a
-// range of marks will only move the marks.
-//
-// deleting on a mark will leave it in that same position unless it is on
-// the eol of the line.
+// Deleting marks only happens when explicitly calling extmark_del, deleteing
+// over a range of marks will only move the marks. Deleting on a mark will
+// leave it in same position unless it is on the EOL of a line.
#include <assert.h>
#include "nvim/vim.h"
@@ -50,23 +50,19 @@
///
/// must not be used during iteration!
/// @returns whether a new mark was created
-int extmark_set(buf_T *buf,
- uint64_t ns,
- uint64_t id,
- linenr_T lnum,
- colnr_T col,
- ExtmarkOp op)
+int extmark_set(buf_T *buf, uint64_t ns, uint64_t id,
+ linenr_T lnum, colnr_T col, ExtmarkOp op)
{
ExtendedMark *extmark = extmark_from_id(buf, ns, id);
if (!extmark) {
extmark_create(buf, ns, id, lnum, col, op);
return true;
} else {
- ExtMarkLine *extline = extmark->line;
+ ExtMarkLine *extmarkline = extmark->line;
extmark_update(extmark, buf, ns, id, lnum, col, op, NULL);
- if (kb_size(&extline->items) == 0) {
- kb_del(extlines, &buf->b_extlines, extline);
- extline_free(extline);
+ if (kb_size(&extmarkline->items) == 0) {
+ kb_del(extmarklines, &buf->b_extlines, extmarkline);
+ extmarkline_free(extmarkline);
}
return false;
}
@@ -74,10 +70,7 @@ int extmark_set(buf_T *buf,
// Remove an extmark
// Returns 0 on missing id
-int extmark_del(buf_T *buf,
- uint64_t ns,
- uint64_t id,
- ExtmarkOp op)
+int extmark_del(buf_T *buf, uint64_t ns, uint64_t id, ExtmarkOp op)
{
ExtendedMark *extmark = extmark_from_id(buf, ns, id);
if (!extmark) {
@@ -88,11 +81,8 @@ int extmark_del(buf_T *buf,
// Free extmarks in a ns between lines
// if ns = 0, it means clear all namespaces
-void extmark_clear(buf_T *buf,
- uint64_t ns,
- linenr_T l_lnum,
- linenr_T u_lnum,
- ExtmarkOp undo)
+void extmark_clear(buf_T *buf, uint64_t ns,
+ linenr_T l_lnum, linenr_T u_lnum, ExtmarkOp undo)
{
if (!buf->b_extmark_ns) {
return;
@@ -115,7 +105,7 @@ void extmark_clear(buf_T *buf,
}
FOR_ALL_EXTMARKLINES(buf, l_lnum, u_lnum, {
- FOR_ALL_EXTMARKS_IN_LINE(extline->items, 0, MAXCOL, {
+ FOR_ALL_EXTMARKS_IN_LINE(extmarkline->items, 0, MAXCOL, {
if (extmark->ns_id == ns || all_ns) {
marks_cleared = true;
if (all_ns) {
@@ -124,12 +114,12 @@ void extmark_clear(buf_T *buf,
ns_obj = pmap_get(uint64_t)(buf->b_extmark_ns, ns);
}
pmap_del(uint64_t)(ns_obj->map, extmark->mark_id);
- kb_del_itr(markitems, &extline->items, &mitr);
+ kb_del_itr(markitems, &extmarkline->items, &mitr);
}
});
- if (kb_size(&extline->items) == 0) {
- kb_del_itr(extlines, &buf->b_extlines, &itr);
- extline_free(extline);
+ if (kb_size(&extmarkline->items) == 0) {
+ kb_del_itr(extmarklines, &buf->b_extlines, &itr);
+ extmarkline_free(extmarkline);
}
});
@@ -145,14 +135,10 @@ void extmark_clear(buf_T *buf,
// will be searched to the start, or end
// dir can be set to control the order of the array
// amount = amount of marks to find or -1 for all
-ExtmarkArray extmark_get(buf_T *buf,
- uint64_t ns,
- linenr_T l_lnum,
- colnr_T l_col,
- linenr_T u_lnum,
- colnr_T u_col,
- int64_t amount,
- bool reverse)
+ExtmarkArray extmark_get(buf_T *buf, uint64_t ns,
+ linenr_T l_lnum, colnr_T l_col,
+ linenr_T u_lnum, colnr_T u_col,
+ int64_t amount, bool reverse)
{
ExtmarkArray array = KV_INITIAL_VALUE;
// Find all the marks
@@ -178,12 +164,8 @@ ExtmarkArray extmark_get(buf_T *buf,
return array;
}
-static void extmark_create(buf_T *buf,
- uint64_t ns,
- uint64_t id,
- linenr_T lnum,
- colnr_T col,
- ExtmarkOp op)
+static void extmark_create(buf_T *buf, uint64_t ns, uint64_t id,
+ linenr_T lnum, colnr_T col, ExtmarkOp op)
{
if (!buf->b_extmark_ns) {
buf->b_extmark_ns = pmap_new(uint64_t)();
@@ -198,13 +180,13 @@ static void extmark_create(buf_T *buf,
}
// Create or get a line
- ExtMarkLine *extline = extline_ref(buf, lnum, true);
+ ExtMarkLine *extmarkline = extmarkline_ref(buf, lnum, true);
// Create and put mark on the line
- extmark_put(col, id, extline, ns);
+ extmark_put(col, id, extmarkline, ns);
// Marks do not have stable address so we have to look them up
// by using the line instead of the mark
- pmap_put(uint64_t)(ns_obj->map, id, extline);
+ pmap_put(uint64_t)(ns_obj->map, id, extmarkline);
if (op != kExtmarkNoUndo) {
u_extmark_set(buf, ns, id, lnum, col, kExtmarkSet);
}
@@ -215,14 +197,10 @@ static void extmark_create(buf_T *buf,
// update the position of an extmark
// to update while iterating pass the markitems itr
-static void extmark_update(ExtendedMark *extmark,
- buf_T *buf,
- uint64_t ns,
- uint64_t id,
- linenr_T lnum,
- colnr_T col,
- ExtmarkOp op,
- kbitr_t(markitems) *mitr)
+static void extmark_update(ExtendedMark *extmark, buf_T *buf,
+ uint64_t ns, uint64_t id,
+ linenr_T lnum, colnr_T col,
+ ExtmarkOp op, kbitr_t(markitems) *mitr)
{
assert(op != kExtmarkNOOP);
if (op != kExtmarkNoUndo) {
@@ -232,7 +210,7 @@ static void extmark_update(ExtendedMark *extmark,
ExtMarkLine *old_line = extmark->line;
// Move the mark to a new line and update column
if (old_line->lnum != lnum) {
- ExtMarkLine *ref_line = extline_ref(buf, lnum, true);
+ ExtMarkLine *ref_line = extmarkline_ref(buf, lnum, true);
extmark_put(col, id, ref_line, ns);
// Update the hashmap
ExtmarkNs *ns_obj = pmap_get(uint64_t)(buf->b_extmark_ns, ns);
@@ -272,12 +250,12 @@ static int extmark_delete(ExtendedMark *extmark,
pmap_del(uint64_t)(ns_obj->map, id);
// Remove the mark mark from the line
- ExtMarkLine *extline = extmark->line;
- kb_del(markitems, &extline->items, *extmark);
+ ExtMarkLine *extmarkline = extmark->line;
+ kb_del(markitems, &extmarkline->items, *extmark);
// Remove the line if there are no more marks in the line
- if (kb_size(&extline->items) == 0) {
- kb_del(extlines, &buf->b_extlines, extline);
- extline_free(extline);
+ if (kb_size(&extmarkline->items) == 0) {
+ kb_del(extmarklines, &buf->b_extlines, extmarkline);
+ extmarkline_free(extmarkline);
}
return true;
}
@@ -292,12 +270,12 @@ ExtendedMark *extmark_from_id(buf_T *buf, uint64_t ns, uint64_t id)
if (!ns_obj || !kh_size(ns_obj->map->table)) {
return NULL;
}
- ExtMarkLine *extline = pmap_get(uint64_t)(ns_obj->map, id);
- if (!extline) {
+ ExtMarkLine *extmarkline = pmap_get(uint64_t)(ns_obj->map, id);
+ if (!extmarkline) {
return NULL;
}
- FOR_ALL_EXTMARKS_IN_LINE(extline->items, 0, MAXCOL, {
+ FOR_ALL_EXTMARKS_IN_LINE(extmarkline->items, 0, MAXCOL, {
if (extmark->ns_id == ns
&& extmark->mark_id == id) {
return extmark;
@@ -354,8 +332,8 @@ void extmark_free_all(buf_T *buf)
ExtmarkNs *ns_obj;
FOR_ALL_EXTMARKLINES(buf, 1, MAXLNUM, {
- kb_del_itr(extlines, &buf->b_extlines, &itr);
- extline_free(extline);
+ kb_del_itr(extmarklines, &buf->b_extlines, &itr);
+ extmarkline_free(extmarkline);
})
map_foreach(buf->b_extmark_ns, ns, ns_obj, {
@@ -365,9 +343,10 @@ void extmark_free_all(buf_T *buf)
});
pmap_free(uint64_t)(buf->b_extmark_ns);
+ buf->b_extmark_ns = NULL;
// k?_init called to set pointers to NULL
- kb_destroy(extlines, (&buf->b_extlines));
+ kb_destroy(extmarklines, (&buf->b_extlines));
kb_init(&buf->b_extlines);
kv_destroy(buf->b_extmark_move_space);
@@ -376,14 +355,10 @@ void extmark_free_all(buf_T *buf)
// Save info for undo/redo of set marks
-static void u_extmark_set(buf_T *buf,
- uint64_t ns,
- uint64_t id,
- linenr_T lnum,
- colnr_T col,
- UndoObjectType undo_type)
+static void u_extmark_set(buf_T *buf, uint64_t ns, uint64_t id,
+ linenr_T lnum, colnr_T col, UndoObjectType undo_type)
{
- u_header_T *uhp = force_get_undo_header(buf);
+ u_header_T *uhp = u_force_get_undo_header(buf);
if (!uhp) {
return;
}
@@ -401,15 +376,11 @@ static void u_extmark_set(buf_T *buf,
}
// Save info for undo/redo of deleted marks
-static void u_extmark_update(buf_T *buf,
- uint64_t ns,
- uint64_t id,
- linenr_T old_lnum,
- colnr_T old_col,
- linenr_T lnum,
- colnr_T col)
+static void u_extmark_update(buf_T *buf, uint64_t ns, uint64_t id,
+ linenr_T old_lnum, colnr_T old_col,
+ linenr_T lnum, colnr_T col)
{
- u_header_T *uhp = force_get_undo_header(buf);
+ u_header_T *uhp = u_force_get_undo_header(buf);
if (!uhp) {
return;
}
@@ -431,13 +402,10 @@ static void u_extmark_update(buf_T *buf,
// - Instead of 1 undo object for each char inserted,
// we create 1 undo objet for all text inserted before the user hits esc
// Return True if we compacted else False
-static bool u_compact_col_adjust(buf_T *buf,
- linenr_T lnum,
- colnr_T mincol,
- long lnum_amount,
- long col_amount)
+static bool u_compact_col_adjust(buf_T *buf, linenr_T lnum, colnr_T mincol,
+ long lnum_amount, long col_amount)
{
- u_header_T *uhp = force_get_undo_header(buf);
+ u_header_T *uhp = u_force_get_undo_header(buf);
if (!uhp) {
return false;
}
@@ -472,13 +440,10 @@ static bool u_compact_col_adjust(buf_T *buf,
}
// Save col_adjust info so we can undo/redo
-void u_extmark_col_adjust(buf_T *buf,
- linenr_T lnum,
- colnr_T mincol,
- long lnum_amount,
- long col_amount)
+void u_extmark_col_adjust(buf_T *buf, linenr_T lnum, colnr_T mincol,
+ long lnum_amount, long col_amount)
{
- u_header_T *uhp = force_get_undo_header(buf);
+ u_header_T *uhp = u_force_get_undo_header(buf);
if (!uhp) {
return;
}
@@ -498,13 +463,10 @@ void u_extmark_col_adjust(buf_T *buf,
}
// Save col_adjust_delete info so we can undo/redo
-void u_extmark_col_adjust_delete(buf_T *buf,
- linenr_T lnum,
- colnr_T mincol,
- colnr_T endcol,
- int eol)
+void u_extmark_col_adjust_delete(buf_T *buf, linenr_T lnum,
+ colnr_T mincol, colnr_T endcol, int eol)
{
- u_header_T *uhp = force_get_undo_header(buf);
+ u_header_T *uhp = u_force_get_undo_header(buf);
if (!uhp) {
return;
}
@@ -522,13 +484,10 @@ void u_extmark_col_adjust_delete(buf_T *buf,
}
// Save adjust info so we can undo/redo
-static void u_extmark_adjust(buf_T * buf,
- linenr_T line1,
- linenr_T line2,
- long amount,
- long amount_after)
+static void u_extmark_adjust(buf_T * buf, linenr_T line1, linenr_T line2,
+ long amount, long amount_after)
{
- u_header_T *uhp = force_get_undo_header(buf);
+ u_header_T *uhp = u_force_get_undo_header(buf);
if (!uhp) {
return;
}
@@ -546,15 +505,11 @@ static void u_extmark_adjust(buf_T * buf,
}
// save info to undo/redo a :move
-void u_extmark_move(buf_T *buf,
- linenr_T line1,
- linenr_T line2,
- linenr_T last_line,
- linenr_T dest,
- linenr_T num_lines,
+void u_extmark_move(buf_T *buf, linenr_T line1, linenr_T line2,
+ linenr_T last_line, linenr_T dest, linenr_T num_lines,
linenr_T extra)
{
- u_header_T *uhp = force_get_undo_header(buf);
+ u_header_T *uhp = u_force_get_undo_header(buf);
if (!uhp) {
return;
}
@@ -577,14 +532,11 @@ void u_extmark_move(buf_T *buf,
// the operation. This will do nothing on redo, enforces correct position when
// undo.
// if ns = 0, it means copy all namespaces
-void u_extmark_copy(buf_T *buf,
- uint64_t ns,
- linenr_T l_lnum,
- colnr_T l_col,
- linenr_T u_lnum,
- colnr_T u_col)
+void u_extmark_copy(buf_T *buf, uint64_t ns,
+ linenr_T l_lnum, colnr_T l_col,
+ linenr_T u_lnum, colnr_T u_col)
{
- u_header_T *uhp = force_get_undo_header(buf);
+ u_header_T *uhp = u_force_get_undo_header(buf);
if (!uhp) {
return;
}
@@ -608,14 +560,11 @@ void u_extmark_copy(buf_T *buf,
}
void u_extmark_copy_place(buf_T *buf,
- linenr_T l_lnum,
- colnr_T l_col,
- linenr_T u_lnum,
- colnr_T u_col,
- linenr_T p_lnum,
- colnr_T p_col)
+ linenr_T l_lnum, colnr_T l_col,
+ linenr_T u_lnum, colnr_T u_col,
+ linenr_T p_lnum, colnr_T p_col)
{
- u_header_T *uhp = force_get_undo_header(buf);
+ u_header_T *uhp = u_force_get_undo_header(buf);
if (!uhp) {
return;
}
@@ -635,12 +584,10 @@ void u_extmark_copy_place(buf_T *buf,
}
// Save info for undo/redo of extmark_clear
-static void u_extmark_clear(buf_T *buf,
- uint64_t ns,
- linenr_T l_lnum,
- linenr_T u_lnum)
+static void u_extmark_clear(buf_T *buf, uint64_t ns,
+ linenr_T l_lnum, linenr_T u_lnum)
{
- u_header_T *uhp = force_get_undo_header(buf);
+ u_header_T *uhp = u_force_get_undo_header(buf);
if (!uhp) {
return;
}
@@ -843,103 +790,33 @@ static void apply_undo_move(ExtmarkUndoObject undo_info, bool undo)
if (undo) {
if (dest >= line2) {
- extmark_adjust(curbuf,
- dest - num_lines + 1,
- dest,
- last_line - dest + num_lines - 1,
- 0L,
- kExtmarkNoUndo,
+ extmark_adjust(curbuf, dest - num_lines + 1, dest,
+ last_line - dest + num_lines - 1, 0L, kExtmarkNoUndo,
true);
- extmark_adjust(curbuf,
- dest - line2,
- dest - line1,
- dest - line2,
- 0L,
- kExtmarkNoUndo,
- false);
+ extmark_adjust(curbuf, dest - line2, dest - line1,
+ dest - line2, 0L, kExtmarkNoUndo, false);
} else {
- extmark_adjust(curbuf,
- line1-num_lines,
- line2-num_lines,
- last_line - (line1-num_lines),
- 0L,
- kExtmarkNoUndo,
- true);
- extmark_adjust(curbuf,
- (line1-num_lines) + 1,
- (line2-num_lines) + 1,
- -num_lines,
- 0L,
- kExtmarkNoUndo,
- false);
+ extmark_adjust(curbuf, line1-num_lines, line2-num_lines,
+ last_line - (line1-num_lines), 0L, kExtmarkNoUndo, true);
+ extmark_adjust(curbuf, (line1-num_lines) + 1, (line2-num_lines) + 1,
+ -num_lines, 0L, kExtmarkNoUndo, false);
}
- extmark_adjust(curbuf,
- last_line,
- last_line + num_lines - 1,
- line1 - last_line,
- 0L,
- kExtmarkNoUndo,
- true);
+ extmark_adjust(curbuf, last_line, last_line + num_lines - 1,
+ line1 - last_line, 0L, kExtmarkNoUndo, true);
// redo
} else {
- extmark_adjust(curbuf,
- line1,
- line2,
- last_line - line2,
- 0L,
- kExtmarkNoUndo,
- true);
+ extmark_adjust(curbuf, line1, line2,
+ last_line - line2, 0L, kExtmarkNoUndo, true);
if (dest >= line2) {
- extmark_adjust(curbuf,
- line2 + 1,
- dest,
- -num_lines,
- 0L,
- kExtmarkNoUndo,
- false);
+ extmark_adjust(curbuf, line2 + 1, dest,
+ -num_lines, 0L, kExtmarkNoUndo, false);
} else {
- extmark_adjust(curbuf,
- dest + 1,
- line1 - 1,
- num_lines,
- 0L,
- kExtmarkNoUndo,
- false);
+ extmark_adjust(curbuf, dest + 1, line1 - 1,
+ num_lines, 0L, kExtmarkNoUndo, false);
}
- extmark_adjust(curbuf,
- last_line - num_lines + 1,
- last_line,
- -(last_line - dest - extra),
- 0L,
- kExtmarkNoUndo,
- true);
- }
-}
-
-// for anything other than deletes
-// Return, desired col amount where the adjustment should take place
-// (not taking) eol into account
-static long update_constantly(colnr_T _, colnr_T __, long col_amount)
-{
- return col_amount;
-}
-
-// for deletes,
-// Return, desired col amount where the adjustment should take place
-// (not taking) eol into account
-static long update_variably(colnr_T mincol, colnr_T current, long endcol)
-{
- colnr_T start_effected_range = mincol - 1;
- long col_amount;
- // When mark inside range
- if (current < endcol) {
- col_amount = -(current - start_effected_range);
- // Mark outside of range
- } else {
- // -1 because a delete of width 0 should still move marks
- col_amount = -(endcol - mincol) - 1;
+ extmark_adjust(curbuf, last_line - num_lines + 1, last_line,
+ -(last_line - dest - extra), 0L, kExtmarkNoUndo, true);
}
- return col_amount;
}
@@ -960,23 +837,37 @@ colnr_T extmark_eol_col(buf_T *buf, linenr_T lnum)
// returns true if something was moved otherwise false
static bool extmark_col_adjust_impl(buf_T *buf, linenr_T lnum,
colnr_T mincol, long lnum_amount,
- long (*calc_amount)(colnr_T, colnr_T, long),
- long func_arg)
+ bool for_delete,
+ long update_col)
{
bool marks_exist = false;
- colnr_T *cp;
- long col_amount;
- ExtMarkLine *extline = extline_ref(buf, lnum, false);
- if (!extline) {
+ ExtMarkLine *extmarkline = extmarkline_ref(buf, lnum, false);
+ if (!extmarkline) {
return false;
}
- FOR_ALL_EXTMARKS_IN_LINE(extline->items, mincol, MAXCOL, {
+ FOR_ALL_EXTMARKS_IN_LINE(extmarkline->items, mincol, MAXCOL, {
marks_exist = true;
- cp = &(extmark->col);
- col_amount = (*calc_amount)(mincol, *cp, func_arg);
+ // Calculate desired col amount where the adjustment should take place
+ // (not taking) eol into account
+ long col_amount;
+ if (for_delete) {
+ if (extmark->col < update_col) {
+ // When mark inside range
+ colnr_T start_effected_range = mincol - 1;
+ col_amount = -(extmark->col - start_effected_range);
+ } else {
+ // Mark outside of range
+ // -1 because a delete of width 0 should still move marks
+ col_amount = -(update_col - mincol) - 1;
+ }
+ } else {
+ // for anything other than deletes
+ col_amount = update_col;
+ }
+
// No update required for this guy
if (col_amount == 0 && lnum_amount == 0) {
continue;
@@ -984,23 +875,22 @@ static bool extmark_col_adjust_impl(buf_T *buf, linenr_T lnum,
// Set mark to start of line
if (col_amount < 0
- && *cp <= (colnr_T)-col_amount) { // TODO(timeyyy): does mark.c
- // need this line?
+ && extmark->col <= (colnr_T)-col_amount) {
extmark_update(extmark, buf, extmark->ns_id, extmark->mark_id,
- extline->lnum + lnum_amount,
+ extmarkline->lnum + lnum_amount,
1, kExtmarkNoUndo, &mitr);
// Update the mark
} else {
// Note: The undo is handled by u_extmark_col_adjust, NoUndo here
extmark_update(extmark, buf, extmark->ns_id, extmark->mark_id,
- extline->lnum + lnum_amount,
- *cp + (colnr_T)col_amount, kExtmarkNoUndo, &mitr);
+ extmarkline->lnum + lnum_amount,
+ extmark->col + (colnr_T)col_amount, kExtmarkNoUndo, &mitr);
}
})
- if (kb_size(&extline->items) == 0) {
- kb_del(extlines, &buf->b_extlines, extline);
- extline_free(extline);
+ if (kb_size(&extmarkline->items) == 0) {
+ kb_del(extmarklines, &buf->b_extlines, extmarkline);
+ extmarkline_free(extmarkline);
}
return marks_exist;
@@ -1019,7 +909,7 @@ void extmark_col_adjust(buf_T *buf, linenr_T lnum,
assert(col_amount > INT_MIN && col_amount <= INT_MAX);
bool marks_moved = extmark_col_adjust_impl(buf, lnum, mincol, lnum_amount,
- &update_constantly, col_amount);
+ false, col_amount);
if (undo == kExtmarkUndo && marks_moved) {
u_extmark_col_adjust(buf, lnum, mincol, lnum_amount, col_amount);
@@ -1038,17 +928,6 @@ void extmark_col_adjust_delete(buf_T *buf, linenr_T lnum,
ExtmarkOp undo, int _eol)
{
colnr_T start_effected_range = mincol;
- // TODO(timeyyy): understand why this has to be uncommented out for the
- // tests to pass.. shouldn't this be required?
- // why is this even being called if it's not neeed?
-
- // Some tests in the vim suite were hitting the assertion that was here.
- // functional/ui/mouse_spec/
- // We don't know what to do in this case so just bail!
-
- // if (start_effected_range <= endcol) {
- // return;
- // }
bool marks_moved;
if (undo == kExtmarkUndo) {
@@ -1058,7 +937,7 @@ void extmark_col_adjust_delete(buf_T *buf, linenr_T lnum,
}
marks_moved = extmark_col_adjust_impl(buf, lnum, mincol, 0,
- &update_variably, (long)endcol);
+ true, (long)endcol);
// Deletes at the end of the line have different behaviour than the normal
// case when deleted.
@@ -1071,7 +950,7 @@ void extmark_col_adjust_delete(buf_T *buf, linenr_T lnum,
}
FOR_ALL_EXTMARKS(buf, 1, lnum, eol, lnum, -1, {
extmark_update(extmark, buf, extmark->ns_id, extmark->mark_id,
- extline->lnum, (colnr_T)eol, kExtmarkNoUndo, &mitr);
+ extmarkline->lnum, (colnr_T)eol, kExtmarkNoUndo, &mitr);
})
// Record the undo for the actual move
@@ -1092,12 +971,12 @@ void extmark_adjust(buf_T *buf,
ExtMarkLine *_extline;
// btree needs to be kept ordered to work, so far only :move requires this
- // 2nd call with end_temp = unpack the lines from the temp position
+ // 2nd call with end_temp = true unpack the lines from the temp position
if (end_temp && amount < 0) {
for (size_t i = 0; i < kv_size(buf->b_extmark_move_space); i++) {
_extline = kv_A(buf->b_extmark_move_space, i);
_extline->lnum += amount;
- kb_put(extlines, &buf->b_extlines, _extline);
+ kb_put(extmarklines, &buf->b_extlines, _extline);
}
kv_size(buf->b_extmark_move_space) = 0;
return;
@@ -1108,11 +987,12 @@ void extmark_adjust(buf_T *buf,
linenr_T adj_start = line1;
if (amount == MAXLNUM) {
- // Careful! marks from deleted region can end up on en extisting extline
+ // Careful! marks from deleted region can end up on en extisting extmarkline
// that is goinig to be adjusted to the target position.
linenr_T join_num = line1 - amount_after;
- ExtMarkLine *joinline = join_num > line2 \
- ? extline_ref(buf, join_num, false) : NULL;
+ ExtMarkLine *joinline = (join_num > line2
+ ? extmarkline_ref(buf, join_num, false) : NULL);
+
// extmark_adjust is already redoable, the copy should only be for undo
marks_exist = extmark_copy_and_place(curbuf,
line1, 1,
@@ -1123,12 +1003,12 @@ void extmark_adjust(buf_T *buf,
}
FOR_ALL_EXTMARKLINES(buf, adj_start, MAXLNUM, {
marks_exist = true;
- lp = &(extline->lnum);
+ lp = &(extmarkline->lnum);
if (*lp <= line2) {
// 1st call with end_temp = true, store the lines in a temp position
if (end_temp && amount > 0) {
- kb_del_itr_extlines(&buf->b_extlines, &itr);
- kv_push(buf->b_extmark_move_space, extline);
+ kb_del_itr_extmarklines(&buf->b_extlines, &itr);
+ kv_push(buf->b_extmark_move_space, extmarkline);
}
*lp += amount;
@@ -1147,14 +1027,10 @@ void extmark_adjust(buf_T *buf,
/// if part of a larger iteration we can't delete, then the caller
/// must check for empty lines.
bool extmark_copy_and_place(buf_T *buf,
- linenr_T l_lnum,
- colnr_T l_col,
- linenr_T u_lnum,
- colnr_T u_col,
- linenr_T p_lnum,
- colnr_T p_col,
- ExtmarkOp undo,
- bool delete,
+ linenr_T l_lnum, colnr_T l_col,
+ linenr_T u_lnum, colnr_T u_col,
+ linenr_T p_lnum, colnr_T p_col,
+ ExtmarkOp undo, bool delete,
ExtMarkLine *destline)
{
@@ -1166,17 +1042,17 @@ bool extmark_copy_and_place(buf_T *buf,
// Move extmarks to their final position
// Careful: if we move items within the same line, we might change order of
- // marks within the same extline. Too keep it simple, first delete all items
- // from the extline and put them back in the right order.
+ // marks within the same extmarkline. Too keep it simple, first delete all
+ // items from the extmarkline and put them back in the right order.
FOR_ALL_EXTMARKLINES(buf, l_lnum, u_lnum, {
kvec_t(ExtendedMark) temp_space = KV_INITIAL_VALUE;
- bool same_line = extline == destline;
- FOR_ALL_EXTMARKS_IN_LINE(extline->items,
- (extline->lnum > l_lnum) ? 0 : l_col,
- (extline->lnum < u_lnum) ? MAXCOL : u_col, {
+ bool same_line = extmarkline == destline;
+ FOR_ALL_EXTMARKS_IN_LINE(extmarkline->items,
+ (extmarkline->lnum > l_lnum) ? 0 : l_col,
+ (extmarkline->lnum < u_lnum) ? MAXCOL : u_col, {
if (!destline) {
- destline = extline_ref(buf, p_lnum, true);
- same_line = extline == destline;
+ destline = extmarkline_ref(buf, p_lnum, true);
+ same_line = extmarkline == destline;
}
marks_moved = true;
if (!same_line) {
@@ -1188,17 +1064,17 @@ bool extmark_copy_and_place(buf_T *buf,
kv_push(temp_space, *extmark);
}
// Delete old mark
- kb_del_itr(markitems, &extline->items, &mitr);
+ kb_del_itr(markitems, &extmarkline->items, &mitr);
})
if (same_line) {
for (size_t i = 0; i < kv_size(temp_space); i++) {
ExtendedMark mark = kv_A(temp_space, i);
- extmark_put(p_col, mark.mark_id, extline, mark.ns_id);
+ extmark_put(p_col, mark.mark_id, extmarkline, mark.ns_id);
}
kv_destroy(temp_space);
- } else if (delete && kb_size(&extline->items) == 0) {
- kb_del_itr(extlines, &buf->b_extlines, &itr);
- extline_free(extline);
+ } else if (delete && kb_size(&extmarkline->items) == 0) {
+ kb_del_itr(extmarklines, &buf->b_extlines, &itr);
+ extmarkline_free(extmarkline);
}
})
@@ -1211,13 +1087,13 @@ bool extmark_copy_and_place(buf_T *buf,
}
// Get reference to line in kbtree_t, allocating it if neccessary.
-ExtMarkLine *extline_ref(buf_T *buf, linenr_T lnum, bool put)
+ExtMarkLine *extmarkline_ref(buf_T *buf, linenr_T lnum, bool put)
{
- kbtree_t(extlines) *b = &buf->b_extlines;
+ kbtree_t(extmarklines) *b = &buf->b_extlines;
ExtMarkLine t, **pp;
t.lnum = lnum;
- pp = kb_get(extlines, b, &t);
+ pp = kb_get(extmarklines, b, &t);
if (!pp) {
if (!put) {
return NULL;
@@ -1225,34 +1101,32 @@ ExtMarkLine *extline_ref(buf_T *buf, linenr_T lnum, bool put)
ExtMarkLine *p = xcalloc(sizeof(ExtMarkLine), 1);
p->lnum = lnum;
// p->items zero initialized
- kb_put(extlines, b, p);
+ kb_put(extmarklines, b, p);
return p;
}
// Return existing
return *pp;
}
-void extline_free(ExtMarkLine *extline)
+void extmarkline_free(ExtMarkLine *extmarkline)
{
- kb_destroy(markitems, (&extline->items));
- xfree(extline);
+ kb_destroy(markitems, (&extmarkline->items));
+ xfree(extmarkline);
}
/// Put an extmark into a line,
///
/// caller must ensure combination of id and ns_id isn't in use.
-void extmark_put(colnr_T col,
- uint64_t id,
- ExtMarkLine *extline,
- uint64_t ns)
+void extmark_put(colnr_T col, uint64_t id,
+ ExtMarkLine *extmarkline, uint64_t ns)
{
ExtendedMark t;
t.col = col;
t.mark_id = id;
- t.line = extline;
+ t.line = extmarkline;
t.ns_id = ns;
- kbtree_t(markitems) *b = &(extline->items);
+ kbtree_t(markitems) *b = &(extmarkline->items);
// kb_put requries the key to not be there
assert(!kb_getp(markitems, b, &t));
generated by cgit (git 2.34.1) at 2025-05-29 05:28:01 +0000