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introspection: use (nullable) or (optional) instead of (allow-none)

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If we have an input parameter (or return value) we need to use (nullable).
However, if it is an (inout) or (out) parameter, (optional) is sufficient.

It looks like (nullable) could be used for everything according to the
Annotation documentation, but (optional) is more specific.
This commit is contained in:
Christian Hergert
2016-10-28 18:29:02 -07:00
parent a4012abbdf
commit 18a33f72db
151 changed files with 986 additions and 987 deletions
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6
glib/garray.c
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@@ -913,7 +913,7 @@ g_ptr_array_sized_new (guint reserved_size)
/**
* g_ptr_array_new_with_free_func:
* @element_free_func: (allow-none): A function to free elements with
* @element_free_func: (nullable): A function to free elements with
* destroy @array or %NULL
*
* Creates a new #GPtrArray with a reference count of 1 and use
@@ -939,7 +939,7 @@ g_ptr_array_new_with_free_func (GDestroyNotify element_free_func)
/**
* g_ptr_array_new_full:
* @reserved_size: number of pointers preallocated
* @element_free_func: (allow-none): A function to free elements with
* @element_free_func: (nullable): A function to free elements with
* destroy @array or %NULL
*
* Creates a new #GPtrArray with @reserved_size pointers preallocated
@@ -969,7 +969,7 @@ g_ptr_array_new_full (guint reserved_size,
/**
* g_ptr_array_set_free_func:
* @array: A #GPtrArray
* @element_free_func: (allow-none): A function to free elements with
* @element_free_func: (nullable): A function to free elements with
* destroy @array or %NULL
*
* Sets a function for freeing each element when @array is destroyed