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api: make nvim[_obj]_set_var and _del_var not return the old value

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This commit is contained in:
Björn Linse
2016-09-14 11:17:07 +02:00
parent c61bf43a90
commit cd08e6cf72
12 changed files with 235 additions and 64 deletions
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58
src/nvim/api/tabpage.c
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@@ -60,22 +60,18 @@ Object nvim_tabpage_get_var(Tabpage tabpage, String name, Error *err)
/// @param name The variable name
/// @param value The variable value
/// @param[out] err Details of an error that may have occurred
/// @return The old value or nil if there was no previous value.
///
/// @warning It may return nil if there was no previous value
/// or if previous value was `v:null`.
Object nvim_tabpage_set_var(Tabpage tabpage,
String name,
Object value,
Error *err)
void nvim_tabpage_set_var(Tabpage tabpage,
String name,
Object value,
Error *err)
{
tabpage_T *tab = find_tab_by_handle(tabpage, err);
if (!tab) {
return (Object) OBJECT_INIT;
return;
}
return dict_set_value(tab->tp_vars, name, value, false, err);
dict_set_value(tab->tp_vars, name, value, false, false, err);
}
/// Removes a tab-scoped (t:) variable
@@ -83,11 +79,30 @@ Object nvim_tabpage_set_var(Tabpage tabpage,
/// @param tabpage handle
/// @param name The variable name
/// @param[out] err Details of an error that may have occurred
void nvim_tabpage_del_var(Tabpage tabpage, String name, Error *err)
{
tabpage_T *tab = find_tab_by_handle(tabpage, err);
if (!tab) {
return;
}
dict_set_value(tab->tp_vars, name, NIL, true, false, err);
}
/// Sets a tab-scoped (t:) variable
///
/// @deprecated
///
/// @param tabpage handle
/// @param name The variable name
/// @param value The variable value
/// @param[out] err Details of an error that may have occurred
/// @return The old value or nil if there was no previous value.
///
/// @warning It may return nil if there was no previous value
/// or if previous value was `v:null`.
Object nvim_tabpage_del_var(Tabpage tabpage, String name, Error *err)
Object tabpage_set_var(Tabpage tabpage, String name, Object value, Error *err)
{
tabpage_T *tab = find_tab_by_handle(tabpage, err);
@@ -95,7 +110,26 @@ Object nvim_tabpage_del_var(Tabpage tabpage, String name, Error *err)
return (Object) OBJECT_INIT;
}
return dict_set_value(tab->tp_vars, name, NIL, true, err);
return dict_set_value(tab->tp_vars, name, value, false, true, err);
}
/// Removes a tab-scoped (t:) variable
///
/// @deprecated
///
/// @param tabpage handle
/// @param name The variable name
/// @param[out] err Details of an error that may have occurred
/// @return The old value
Object tabpage_del_var(Tabpage tabpage, String name, Error *err)
{
tabpage_T *tab = find_tab_by_handle(tabpage, err);
if (!tab) {
return (Object) OBJECT_INIT;
}
return dict_set_value(tab->tp_vars, name, NIL, true, true, err);
}
/// Gets the current window in a tab page