From c603e2d0ed3e8ca0cf59327f9309349254798b9c Mon Sep 17 00:00:00 2001 From: Benjamin Otte Date: Thu, 2 Jul 2020 20:51:16 +0200 Subject: [PATCH] Use preallocated array code Now with GtkVector, we can use that one instead. --- gtk/gtkarrayimplprivate.h | 137 -------------------------------------- 1 file changed, 137 deletions(-) delete mode 100644 gtk/gtkarrayimplprivate.h diff --git a/gtk/gtkarrayimplprivate.h b/gtk/gtkarrayimplprivate.h deleted file mode 100644 index cd8051373d..0000000000 --- a/gtk/gtkarrayimplprivate.h +++ /dev/null @@ -1,137 +0,0 @@ -#ifndef __GTK_ARRAY_IMPL_PRIVATE_H__ -#define __GTK_ARRAY_IMPL_PRIVATE_H__ - - -/* This is a dumbed-down GPtrArray, which takes some stack - * space to use. When using this, the general case should always - * be that the number of elements is lower than reserved_size. - * The GPtrArray should only be used in extreme cases. - */ - -typedef struct -{ - guint reserved_size; - guint len; - void **stack_space; - GPtrArray *ptr_array; - -} GtkArray; - - -static inline void -gtk_array_init (GtkArray *self, - void **stack_space, - guint reserved_size) -{ - self->reserved_size = reserved_size; - self->len = 0; - self->stack_space = stack_space; - self->ptr_array = NULL; -} - -static inline void * -gtk_array_index (const GtkArray *self, - guint index) -{ - g_assert (index < self->len); - - if (G_LIKELY (!self->ptr_array)) - return self->stack_space[index]; - - return g_ptr_array_index (self->ptr_array, index); -} - -static inline void -gtk_array_add (GtkArray *self, - void *element) -{ - if (G_LIKELY (self->len < self->reserved_size)) - { - self->stack_space[self->len] = element; - self->len++; - return; - } - - /* Need to fall back to the GPtrArray */ - if (G_UNLIKELY (!self->ptr_array)) - { - self->ptr_array = g_ptr_array_new_full (self->len + 1, NULL); - memcpy (self->ptr_array->pdata, self->stack_space, sizeof (void *) * self->len); - self->ptr_array->len = self->len; - } - - g_ptr_array_add (self->ptr_array, element); - self->len++; /* We still count self->len */ -} - -static inline void -gtk_array_insert (GtkArray *self, - guint index, - void *element) -{ - if (index >= self->len) - { - gtk_array_add (self, element); - return; - } - - if (G_LIKELY (self->len < self->reserved_size)) - { - memmove (self->stack_space + index + 1, self->stack_space + index, - sizeof (void *) * (self->len - index)); - self->stack_space[index] = element; - self->len++; - return; - } - - if (G_UNLIKELY (!self->ptr_array)) - { - self->ptr_array = g_ptr_array_new_full (self->len + 1, NULL); - memcpy (self->ptr_array->pdata, self->stack_space, sizeof (void *) * self->len); - self->ptr_array->len = self->len; - } - - g_assert (self->ptr_array); - g_ptr_array_insert (self->ptr_array, index, element); - self->len++; -} - -static inline void -gtk_array_free (GtkArray *self, - GDestroyNotify element_free_func) -{ - guint i; - - if (G_LIKELY (!self->ptr_array)) - { - if (element_free_func) - { - for (i = 0; i < self->len; i++) - element_free_func (self->stack_space[i]); - } - - return; - } - - g_assert (self->ptr_array); - - if (element_free_func) - { - for (i = 0; i < self->ptr_array->len; i++) - element_free_func (g_ptr_array_index (self->ptr_array, i)); - } - - g_ptr_array_free (self->ptr_array, TRUE); -} - -static inline void ** -gtk_array_get_data (GtkArray *self) -{ - if (G_LIKELY (!self->ptr_array)) - return self->stack_space; - - return self->ptr_array->pdata; -} - - -#endif