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api: Replace set_var(name, NIL) with del_var(name)

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ZyX
2016-02-11 02:01:17 +03:00
parent af6603a6b4
commit f1ced96c28
11 changed files with 110 additions and 17 deletions
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14
src/nvim/api/vim.c
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@@ -331,7 +331,7 @@ Object vim_get_var(String name, Error *err)
return dict_get_value(&globvardict, name, err);
}
/// Sets a global variable. Passing 'nil' as value deletes the variable.
/// Sets a global variable
///
/// @param name The variable name
/// @param value The variable value
@@ -339,7 +339,17 @@ Object vim_get_var(String name, Error *err)
/// @return the old value if any
Object vim_set_var(String name, Object value, Error *err)
{
return dict_set_value(&globvardict, name, value, err);
return dict_set_value(&globvardict, name, value, false, err);
}
/// Removes a global variable
///
/// @param name The variable name
/// @param[out] err Details of an error that may have occurred
/// @return the old value if any
Object vim_del_var(String name, Error *err)
{
return dict_set_value(&globvardict, name, NIL, true, err);
}
/// Gets a vim variable