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patch 8.2.0154: reallocating the list of scripts is inefficient

Problem:    Reallocating the list of scripts is inefficient.
Solution:   Instead of using a growarray of scriptitem_T, store pointers and
            allocate each scriptitem_T separately.  Also avoids that the
            growarray pointers change when sourcing a new script.
This commit is contained in:
Bram Moolenaar
2020-01-26 19:26:46 +01:00
parent b3de5114ac
commit 21b9e9773d
10 changed files with 54 additions and 46 deletions

View File

@@ -2289,7 +2289,7 @@ get_var_tv(
// imported variable from another script
if (import != NULL)
{
scriptitem_T *si = &SCRIPT_ITEM(import->imp_sid);
scriptitem_T *si = SCRIPT_ITEM(import->imp_sid);
svar_T *sv = ((svar_T *)si->sn_var_vals.ga_data)
+ import->imp_var_vals_idx;
tv = sv->sv_tv;
@@ -2571,7 +2571,7 @@ new_script_vars(scid_T id)
if (sv == NULL)
return;
init_var_dict(&sv->sv_dict, &sv->sv_var, VAR_SCOPE);
SCRIPT_ITEM(id).sn_vars = sv;
SCRIPT_ITEM(id)->sn_vars = sv;
}
/*
@@ -2876,7 +2876,7 @@ set_var_const(
if (is_script_local && current_sctx.sc_version == SCRIPT_VERSION_VIM9)
{
scriptitem_T *si = &SCRIPT_ITEM(current_sctx.sc_sid);
scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid);
// Store a pointer to the typval_T, so that it can be found by
// index instead of using a hastab lookup.