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New functions to remove a range of elements from an array. (#94879, Nalin

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2003-07-26  Matthias Clasen  <maclas@gmx.de>

	* glib/garray.h:
	* glib/garray.c (g_{,byte,pointer}_remove_range): New functions to remove a range of elements
	from an array.  (#94879, Nalin Dahyabhai)
This commit is contained in:
Matthias Clasen 2003-07-26 08:03:16 +00:00 committed by Matthias Clasen
parent ffa186dfc9
commit 971af34af9
13 changed files with 143 additions and 4 deletions
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4
ChangeLog
View File

@ -1,5 +1,9 @@
2003-07-26 Matthias Clasen <maclas@gmx.de>
* glib/garray.h:
* glib/garray.c (g_{,byte,pointer}_remove_range): New functions to remove a range of elements
from an array. (#94879, Nalin Dahyabhai)
* glib/gmessages.c (g_logv): Remove the 1024 char limit in the common (non-recursive)
case.

4
ChangeLog.pre-2-10
View File

@ -1,5 +1,9 @@
2003-07-26 Matthias Clasen <maclas@gmx.de>
* glib/garray.h:
* glib/garray.c (g_{,byte,pointer}_remove_range): New functions to remove a range of elements
from an array. (#94879, Nalin Dahyabhai)
* glib/gmessages.c (g_logv): Remove the 1024 char limit in the common (non-recursive)
case.

4
ChangeLog.pre-2-12
View File

@ -1,5 +1,9 @@
2003-07-26 Matthias Clasen <maclas@gmx.de>
* glib/garray.h:
* glib/garray.c (g_{,byte,pointer}_remove_range): New functions to remove a range of elements
from an array. (#94879, Nalin Dahyabhai)
* glib/gmessages.c (g_logv): Remove the 1024 char limit in the common (non-recursive)
case.

4
ChangeLog.pre-2-4
View File

@ -1,5 +1,9 @@
2003-07-26 Matthias Clasen <maclas@gmx.de>
* glib/garray.h:
* glib/garray.c (g_{,byte,pointer}_remove_range): New functions to remove a range of elements
from an array. (#94879, Nalin Dahyabhai)
* glib/gmessages.c (g_logv): Remove the 1024 char limit in the common (non-recursive)
case.

4
ChangeLog.pre-2-6
View File

@ -1,5 +1,9 @@
2003-07-26 Matthias Clasen <maclas@gmx.de>
* glib/garray.h:
* glib/garray.c (g_{,byte,pointer}_remove_range): New functions to remove a range of elements
from an array. (#94879, Nalin Dahyabhai)
* glib/gmessages.c (g_logv): Remove the 1024 char limit in the common (non-recursive)
case.

4
ChangeLog.pre-2-8
View File

@ -1,5 +1,9 @@
2003-07-26 Matthias Clasen <maclas@gmx.de>
* glib/garray.h:
* glib/garray.c (g_{,byte,pointer}_remove_range): New functions to remove a range of elements
from an array. (#94879, Nalin Dahyabhai)
* glib/gmessages.c (g_logv): Remove the 1024 char limit in the common (non-recursive)
case.

5
docs/reference/ChangeLog
View File

@ -1,5 +1,10 @@
2003-07-26 Matthias Clasen <maclas@gmx.de>
* glib/tmpl/arrays.sgml:
* glib/tmpl/arrays_byte.sgml:
* glib/tmpl/arrays_pointer.sgml:
* glib/glib-sections.txt: Add g_{,byte,pointer}_array_remove_range. (#94879, Nalin Dahyabhai)
* glib/tmpl/messages.sgml: Remove the note about the message length restriction.
2003-07-24 Matthias Clasen <maclas@gmx.de>

3
docs/reference/glib/glib-sections.txt
View File

@ -1588,6 +1588,7 @@ g_array_insert_val
g_array_insert_vals
g_array_remove_index
g_array_remove_index_fast
g_array_remove_range
g_array_sort
g_array_sort_with_data
g_array_index
@ -1606,6 +1607,7 @@ g_ptr_array_remove
g_ptr_array_remove_index
g_ptr_array_remove_fast
g_ptr_array_remove_index_fast
g_ptr_array_remove_range
g_ptr_array_sort
g_ptr_array_sort_with_data
g_ptr_array_set_size
@ -1624,6 +1626,7 @@ g_byte_array_append
g_byte_array_prepend
g_byte_array_remove_index
g_byte_array_remove_index_fast
g_byte_array_remove_range
g_byte_array_sort
g_byte_array_sort_with_data
g_byte_array_set_size

15
docs/reference/glib/tmpl/arrays.sgml
View File

@ -212,9 +212,22 @@ g_array_remove_index().
@Returns: the #GArray.
<!-- ##### FUNCTION g_array_remove_range ##### -->
<para>
Removes the given number of elements starting at the given index from a
#GArray. The following elements are moved to close the gap.
</para>
@array: a @GArray.
@index_: the index of the first element to remove.
@length: the number of elements to remove.
@Returns: the #GArray.
@Since: 2.4
<!-- ##### FUNCTION g_array_sort ##### -->
<para>
Sorts a #GArray using @compare_func which should be a <function>qsort()</function>-style comparison
Sorts a #GArray using @compare_func which should be a qsort()-style comparison
function (returns -1 for first arg is less than second arg, 0 for equal, 1 if
first arg is greater than second arg).
</para>

15
docs/reference/glib/tmpl/arrays_byte.sgml
View File

@ -125,9 +125,22 @@ g_byte_array_remove_index().
@Returns: the #GByteArray.
<!-- ##### FUNCTION g_byte_array_remove_range ##### -->
<para>
Removes the given number of bytes starting at the given index from a
#GByteArray. The following elements are moved to close the gap.
</para>
@array: a @GByteArray.
@index_: the index of the first byte to remove.
@length: the number of bytes to remove.
@Returns: the #GByteArray.
@Since: 2.4
<!-- ##### FUNCTION g_byte_array_sort ##### -->
<para>
Sorts a byte array, using @compare_func which should be a <function>qsort()</function>-style
Sorts a byte array, using @compare_func which should be a qsort()-style
comparison function (returns -1 for first arg is less than second arg, 0 for
equal, 1 if first arg is greater than second arg).
</para>

14
docs/reference/glib/tmpl/arrays_pointer.sgml
View File

@ -155,9 +155,21 @@ g_ptr_array_remove_index().
@Returns: the pointer which was removed.
<!-- ##### FUNCTION g_ptr_array_remove_range ##### -->
<para>
Removes the given number of bytes starting at the given index from a
#GPtrArray. The following elements are moved to close the gap.
</para>
@array: a @GPtrArray.
@index_: the index of the first pointer to remove.
@length: the number of pointers to remove.
@Since: 2.4
<!-- ##### FUNCTION g_ptr_array_sort ##### -->
<para>
Sorts the array, using @compare_func which should be a <function>qsort()</function>-style comparison
Sorts the array, using @compare_func which should be a qsort()-style comparison
function (returns -1 for first arg is less than second arg, 0 for equal, 1 if
first arg is greater than second arg).
</para>

62
glib/garray.c
View File

@ -267,6 +267,32 @@ g_array_remove_index_fast (GArray* farray,
return farray;
}
GArray*
g_array_remove_range (GArray *farray,
guint index_,
guint length)
{
GRealArray *array = (GRealArray*) farray;
g_return_val_if_fail (array, NULL);
g_return_val_if_fail (index_ < array->len, NULL);
g_return_val_if_fail (index_ + length <= array->len, NULL);
if (index_ + length != array->len)
g_memmove (g_array_elt_pos (array, index_),
g_array_elt_pos (array, index_ + length),
(array->len - (index_ + length)) * array->elt_size);
array->len -= length;
#ifdef ENABLE_GC_FRIENDLY
g_array_elt_zero (array, array->len, length);
#else /* !ENABLE_GC_FRIENDLY */
g_array_zero_terminate (array);
#endif /* ENABLE_GC_FRIENDLY */
return farray;
}
void
g_array_sort (GArray *farray,
GCompareFunc compare_func)
@ -414,7 +440,7 @@ g_ptr_array_maybe_expand (GRealPtrArray *array,
#endif /* ENABLE_GC_FRIENDLY */
array->alloc = g_nearest_pow (array->len + len);
array->alloc = MAX (array->alloc, MIN_ARRAY_SIZE);
array->pdata = g_realloc (array->pdata, sizeof(gpointer) * array->alloc);
array->pdata = g_realloc (array->pdata, sizeof (gpointer) * array->alloc);
#ifdef ENABLE_GC_FRIENDLY
for ( ; old_alloc < array->alloc; old_alloc++)
array->pdata [old_alloc] = NULL;
@ -506,6 +532,28 @@ g_ptr_array_remove_index_fast (GPtrArray* farray,
return result;
}
void
g_ptr_array_remove_range (GPtrArray* farray,
guint index_,
guint length)
{
GRealPtrArray* array = (GRealPtrArray*) farray;
g_return_if_fail (array);
g_return_if_fail (index_ < array->len);
g_return_if_fail (index_ + length <= array->len);
if (index_ + length != array->len)
g_memmove (&array->pdata[index_],
&array->pdata[index_ + length],
(array->len - (index_ + length)) * sizeof (gpointer));
array->len -= length;
#ifdef ENABLE_GC_FRIENDLY
g_array_elt_zero (array->pdata, array->len, length);
#endif /* ENABLE_GC_FRIENDLY */
}
gboolean
g_ptr_array_remove (GPtrArray* farray,
gpointer data)
@ -648,6 +696,18 @@ GByteArray* g_byte_array_remove_index_fast (GByteArray *array,
return array;
}
GByteArray*
g_byte_array_remove_range (GByteArray *array,
guint index_,
guint length)
{
g_return_val_if_fail (array, FALSE);
g_return_val_if_fail (index_ < array->len, FALSE);
g_return_val_if_fail (index_ + length <= array->len, FALSE);
return g_array_remove_range ((GArray*) array, index_, length);
}
void
g_byte_array_sort (GByteArray *array,
GCompareFunc compare_func)

9
glib/garray.h
View File

@ -88,6 +88,9 @@ GArray* g_array_remove_index (GArray *array,
guint index_);
GArray* g_array_remove_index_fast (GArray *array,
guint index_);
GArray* g_array_remove_range (GArray *array,
guint index_,
guint length);
void g_array_sort (GArray *array,
GCompareFunc compare_func);
void g_array_sort_with_data (GArray *array,
@ -113,6 +116,9 @@ gboolean g_ptr_array_remove (GPtrArray *array,
gpointer data);
gboolean g_ptr_array_remove_fast (GPtrArray *array,
gpointer data);
void g_ptr_array_remove_range (GPtrArray *array,
guint index_,
guint length);
void g_ptr_array_add (GPtrArray *array,
gpointer data);
void g_ptr_array_sort (GPtrArray *array,
@ -142,6 +148,9 @@ GByteArray* g_byte_array_remove_index (GByteArray *array,
guint index_);
GByteArray* g_byte_array_remove_index_fast (GByteArray *array,
guint index_);
GByteArray* g_byte_array_remove_range (GByteArray *array,
guint index_,
guint length);
void g_byte_array_sort (GByteArray *array,
GCompareFunc compare_func);
void g_byte_array_sort_with_data (GByteArray *array,