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-rw-r--r--src/evalfunc.c314
1 files changed, 230 insertions, 84 deletions
diff --git a/src/evalfunc.c b/src/evalfunc.c
index 7c7a202439..cca7e2ca4c 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -73,6 +73,7 @@ static void f_getpos(typval_T *argvars, typval_T *rettv);
static void f_getreg(typval_T *argvars, typval_T *rettv);
static void f_getreginfo(typval_T *argvars, typval_T *rettv);
static void f_getregion(typval_T *argvars, typval_T *rettv);
+static void f_getregionpos(typval_T *argvars, typval_T *rettv);
static void f_getregtype(typval_T *argvars, typval_T *rettv);
static void f_gettagstack(typval_T *argvars, typval_T *rettv);
static void f_gettext(typval_T *argvars, typval_T *rettv);
@@ -2136,6 +2137,8 @@ static funcentry_T global_functions[] =
ret_dict_any, f_getreginfo},
{"getregion", 2, 3, FEARG_1, arg3_list_list_dict,
ret_list_string, f_getregion},
+ {"getregionpos", 2, 3, FEARG_1, arg3_list_list_dict,
+ ret_list_string, f_getregionpos},
{"getregtype", 0, 1, FEARG_1, arg1_string,
ret_string, f_getregtype},
{"getscriptinfo", 0, 1, 0, arg1_dict_any,
@@ -5481,40 +5484,35 @@ block_def2str(struct block_def *bd)
return ret;
}
-/*
- * "getregion()" function
- */
- static void
-f_getregion(typval_T *argvars, typval_T *rettv)
-{
- linenr_T lnum;
- oparg_T oa;
- struct block_def bd;
- char_u *akt = NULL;
- int inclusive = TRUE;
- int fnum1 = -1, fnum2 = -1;
- pos_T p1, p2;
- char_u *type;
- buf_T *save_curbuf;
- buf_T *findbuf;
- char_u default_type[] = "v";
- int save_virtual;
- int l;
- int region_type = -1;
- int is_select_exclusive;
+ static int
+getregionpos(
+ typval_T *argvars,
+ typval_T *rettv,
+ pos_T *p1, pos_T *p2,
+ int *inclusive,
+ int *region_type,
+ oparg_T *oa,
+ int *fnum)
+{
+ int fnum1 = -1, fnum2 = -1;
+ char_u *type;
+ buf_T *findbuf;
+ char_u default_type[] = "v";
+ int is_select_exclusive;
+ int l;
if (rettv_list_alloc(rettv) == FAIL)
- return;
+ return FAIL;
if (check_for_list_arg(argvars, 0) == FAIL
|| check_for_list_arg(argvars, 1) == FAIL
|| check_for_opt_dict_arg(argvars, 2) == FAIL)
- return;
+ return FAIL;
- if (list2fpos(&argvars[0], &p1, &fnum1, NULL, FALSE) != OK
- || list2fpos(&argvars[1], &p2, &fnum2, NULL, FALSE) != OK
+ if (list2fpos(&argvars[0], p1, &fnum1, NULL, FALSE) != OK
+ || list2fpos(&argvars[1], p2, &fnum2, NULL, FALSE) != OK
|| fnum1 != fnum2)
- return;
+ return FAIL;
if (argvars[2].v_type == VAR_DICT)
{
@@ -5532,125 +5530,152 @@ f_getregion(typval_T *argvars, typval_T *rettv)
}
if (type[0] == 'v' && type[1] == NUL)
- region_type = MCHAR;
+ *region_type = MCHAR;
else if (type[0] == 'V' && type[1] == NUL)
- region_type = MLINE;
+ *region_type = MLINE;
else if (type[0] == Ctrl_V && type[1] == NUL)
- region_type = MBLOCK;
+ *region_type = MBLOCK;
else
{
semsg(_(e_invalid_value_for_argument_str_str), "type", type);
- return;
+ return FAIL;
}
findbuf = fnum1 != 0 ? buflist_findnr(fnum1) : curbuf;
+ *fnum = fnum1 != 0 ? fnum1 : curbuf->b_fnum;
if (findbuf == NULL || findbuf->b_ml.ml_mfp == NULL)
{
emsg(_(e_buffer_is_not_loaded));
- return;
+ return FAIL;
}
- if (p1.lnum < 1 || p1.lnum > findbuf->b_ml.ml_line_count)
+ if (p1->lnum < 1 || p1->lnum > findbuf->b_ml.ml_line_count)
{
- semsg(_(e_invalid_line_number_nr), p1.lnum);
- return;
+ semsg(_(e_invalid_line_number_nr), p1->lnum);
+ return FAIL;
}
- if (p1.col == MAXCOL)
- p1.col = ml_get_buf_len(findbuf, p1.lnum) + 1;
- else if (p1.col < 1 || p1.col > ml_get_buf_len(findbuf, p1.lnum) + 1)
+ if (p1->col == MAXCOL)
+ p1->col = ml_get_buf_len(findbuf, p1->lnum) + 1;
+ else if (p1->col < 1 || p1->col > ml_get_buf_len(findbuf, p1->lnum) + 1)
{
- semsg(_(e_invalid_column_number_nr), p1.col);
- return;
+ semsg(_(e_invalid_column_number_nr), p1->col);
+ return FAIL;
}
- if (p2.lnum < 1 || p2.lnum > findbuf->b_ml.ml_line_count)
+ if (p2->lnum < 1 || p2->lnum > findbuf->b_ml.ml_line_count)
{
- semsg(_(e_invalid_line_number_nr), p2.lnum);
- return;
+ semsg(_(e_invalid_line_number_nr), p2->lnum);
+ return FAIL;
}
- if (p2.col == MAXCOL)
- p2.col = ml_get_buf_len(findbuf, p2.lnum) + 1;
- else if (p2.col < 1 || p2.col > ml_get_buf_len(findbuf, p2.lnum) + 1)
+ if (p2->col == MAXCOL)
+ p2->col = ml_get_buf_len(findbuf, p2->lnum) + 1;
+ else if (p2->col < 1 || p2->col > ml_get_buf_len(findbuf, p2->lnum) + 1)
{
- semsg(_(e_invalid_column_number_nr), p2.col);
- return;
+ semsg(_(e_invalid_column_number_nr), p2->col);
+ return FAIL;
}
- save_curbuf = curbuf;
curbuf = findbuf;
curwin->w_buffer = curbuf;
- save_virtual = virtual_op;
virtual_op = virtual_active();
- // NOTE: Adjust is needed.
- p1.col--;
- p2.col--;
+ // NOTE: Adjustment is needed.
+ p1->col--;
+ p2->col--;
- if (!LT_POS(p1, p2))
+ if (!LT_POS(*p1, *p2))
{
// swap position
pos_T p;
- p = p1;
- p1 = p2;
- p2 = p;
+ p = *p1;
+ *p1 = *p2;
+ *p2 = p;
}
- if (region_type == MCHAR)
+ if (*region_type == MCHAR)
{
// handle 'selection' == "exclusive"
- if (is_select_exclusive && !EQUAL_POS(p1, p2))
+ if (is_select_exclusive && !EQUAL_POS(*p1, *p2))
{
- if (p2.coladd > 0)
- p2.coladd--;
- else if (p2.col > 0)
+ if (p2->coladd > 0)
+ p2->coladd--;
+ else if (p2->col > 0)
{
- p2.col--;
+ p2->col--;
- mb_adjustpos(curbuf, &p2);
+ mb_adjustpos(curbuf, p2);
}
- else if (p2.lnum > 1)
+ else if (p2->lnum > 1)
{
- p2.lnum--;
- p2.col = ml_get_len(p2.lnum);
- if (p2.col > 0)
+ p2->lnum--;
+ p2->col = ml_get_len(p2->lnum);
+ if (p2->col > 0)
{
- p2.col--;
+ p2->col--;
- mb_adjustpos(curbuf, &p2);
+ mb_adjustpos(curbuf, p2);
}
}
}
// if fp2 is on NUL (empty line) inclusive becomes false
- if (*ml_get_pos(&p2) == NUL && !virtual_op)
- inclusive = FALSE;
+ if (*ml_get_pos(p2) == NUL && !virtual_op)
+ *inclusive = FALSE;
}
- else if (region_type == MBLOCK)
+ else if (*region_type == MBLOCK)
{
colnr_T sc1, ec1, sc2, ec2;
- getvvcol(curwin, &p1, &sc1, NULL, &ec1);
- getvvcol(curwin, &p2, &sc2, NULL, &ec2);
- oa.motion_type = MBLOCK;
- oa.inclusive = TRUE;
- oa.op_type = OP_NOP;
- oa.start = p1;
- oa.end = p2;
- oa.start_vcol = MIN(sc1, sc2);
+ getvvcol(curwin, p1, &sc1, NULL, &ec1);
+ getvvcol(curwin, p2, &sc2, NULL, &ec2);
+ oa->motion_type = MBLOCK;
+ oa->inclusive = TRUE;
+ oa->op_type = OP_NOP;
+ oa->start = *p1;
+ oa->end = *p2;
+ oa->start_vcol = MIN(sc1, sc2);
if (is_select_exclusive && ec1 < sc2 && 0 < sc2 && ec2 > ec1)
- oa.end_vcol = sc2 - 1;
+ oa->end_vcol = sc2 - 1;
else
- oa.end_vcol = MAX(ec1, ec2);
+ oa->end_vcol = MAX(ec1, ec2);
}
// Include the trailing byte of a multi-byte char.
- l = utfc_ptr2len((char_u *)ml_get_pos(&p2));
+ l = mb_ptr2len((char_u *)ml_get_pos(p2));
if (l > 1)
- p2.col += l - 1;
+ p2->col += l - 1;
+
+ return OK;
+}
+
+/*
+ * "getregion()" function
+ */
+ static void
+f_getregion(typval_T *argvars, typval_T *rettv)
+{
+ pos_T p1, p2;
+ int inclusive = TRUE;
+ int region_type = -1;
+ oparg_T oa;
+ int fnum;
+
+ buf_T *save_curbuf;
+ int save_virtual;
+ char_u *akt = NULL;
+ linenr_T lnum;
+
+ save_curbuf = curbuf;
+ save_virtual = virtual_op;
+
+ if (getregionpos(argvars, rettv,
+ &p1, &p2, &inclusive, &region_type, &oa, &fnum) == FAIL)
+ return;
for (lnum = p1.lnum; lnum <= p2.lnum; lnum++)
{
int ret = 0;
+ struct block_def bd;
if (region_type == MLINE)
akt = vim_strsave(ml_get(lnum));
@@ -5681,6 +5706,127 @@ f_getregion(typval_T *argvars, typval_T *rettv)
}
}
+ // getregionpos() breaks curbuf and virtual_op
+ curbuf = save_curbuf;
+ curwin->w_buffer = curbuf;
+ virtual_op = save_virtual;
+}
+
+ static void
+add_regionpos_range(
+ typval_T *rettv,
+ int bufnr,
+ int lnum1,
+ int col1,
+ int coladd1,
+ int lnum2,
+ int col2,
+ int coladd2)
+{
+ list_T *l1, *l2, *l3;
+ buf_T *findbuf;
+ int max_col1, max_col2;
+
+ l1 = list_alloc();
+ if (l1 == NULL)
+ return;
+
+ if (list_append_list(rettv->vval.v_list, l1) == FAIL)
+ {
+ vim_free(l1);
+ return;
+ }
+
+ l2 = list_alloc();
+ if (l2 == NULL)
+ return;
+
+ if (list_append_list(l1, l2) == FAIL)
+ {
+ vim_free(l2);
+ return;
+ }
+
+ l3 = list_alloc();
+ if (l3 == NULL)
+ return;
+
+ if (list_append_list(l1, l3) == FAIL)
+ {
+ vim_free(l3);
+ return;
+ }
+
+ findbuf = bufnr != 0 ? buflist_findnr(bufnr) : curbuf;
+
+ max_col1 = ml_get_buf_len(findbuf, lnum1);
+ list_append_number(l2, bufnr);
+ list_append_number(l2, lnum1);
+ list_append_number(l2, col1 > max_col1 ? max_col1 : col1);
+ list_append_number(l2, coladd1);
+
+ max_col2 = ml_get_buf_len(findbuf, lnum2);
+ list_append_number(l3, bufnr);
+ list_append_number(l3, lnum2);
+ list_append_number(l3, col2 > max_col2 ? max_col2 : col2);
+ list_append_number(l3, coladd2);
+}
+
+/*
+ * "getregionpos()" function
+ */
+ static void
+f_getregionpos(typval_T *argvars, typval_T *rettv)
+{
+ pos_T p1, p2;
+ int inclusive = TRUE;
+ int region_type = -1;
+ oparg_T oa;
+ int fnum;
+ int lnum;
+
+ buf_T *save_curbuf;
+ int save_virtual;
+
+ save_curbuf = curbuf;
+ save_virtual = virtual_op;
+
+ if (getregionpos(argvars, rettv,
+ &p1, &p2, &inclusive, &region_type, &oa, &fnum) == FAIL)
+ return;
+
+ for (lnum = p1.lnum; lnum <= p2.lnum; lnum++)
+ {
+ struct block_def bd;
+ int start_col, end_col;
+
+ if (region_type == MLINE)
+ {
+ start_col = 1;
+ end_col = MAXCOL;
+ }
+ else if (region_type == MBLOCK)
+ {
+ block_prep(&oa, &bd, lnum, FALSE);
+ start_col = bd.start_vcol + 1;
+ end_col = bd.end_vcol;
+ }
+ else if (p1.lnum < lnum && lnum < p2.lnum)
+ {
+ start_col = 1;
+ end_col = MAXCOL;
+ }
+ else
+ {
+ start_col = p1.lnum == lnum ? p1.col + 1 : 1;
+ end_col = p2.lnum == lnum ? p2.col + 1 : MAXCOL;
+ }
+
+ add_regionpos_range(rettv, fnum, lnum, start_col,
+ p1.coladd, lnum, end_col, p2.coladd);
+ }
+
+ // getregionpos() may change curbuf and virtual_op
curbuf = save_curbuf;
curwin->w_buffer = curbuf;
virtual_op = save_virtual;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-23 05:30:17 +0000