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Add array::zip and Related Macros (#2370)

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* zip / zip_into
* Deprecate `add_array` in favour of `push_all` on lists.
* Add support for generic lists for zip.

---------

Co-authored-by: Christoffer Lerno <christoffer@aegik.com>
This commit is contained in:
Zack Puhl
2025-08-16 07:30:24 -04:00
committed by GitHub
parent e35dbd29fb
commit 702b63ddb7
16 changed files with 567 additions and 45 deletions
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36
lib/std/collections/elastic_array.c3
View File

@@ -121,7 +121,24 @@ fn usz ElasticArray.add_all_to_limit(&self, ElasticArray* other_list)
@param [in] array
*>
fn usz ElasticArray.add_array_to_limit(&self, Type[] array)
fn usz ElasticArray.add_array_to_limit(&self, Type[] array) @deprecated("Use push_all_to_limit")
{
if (!array.len) return 0;
foreach (i, &value : array)
{
if (self.size == MAX_SIZE) return array.len - i;
self.entries[self.size++] = *value;
}
return 0;
}
<*
Add as many values from this array as possible, returning the
number of elements that didn't fit.
@param [in] array
*>
fn usz ElasticArray.push_all_to_limit(&self, Type[] array)
{
if (!array.len) return 0;
foreach (i, &value : array)
@@ -139,7 +156,7 @@ fn usz ElasticArray.add_array_to_limit(&self, Type[] array)
@require array.len + self.size <= MAX_SIZE : `Size would exceed max.`
@ensure self.size >= array.len
*>
fn void ElasticArray.add_array(&self, Type[] array)
fn void ElasticArray.add_array(&self, Type[] array) @deprecated("Use push_all")
{
if (!array.len) return;
foreach (&value : array)
@@ -148,6 +165,21 @@ fn void ElasticArray.add_array(&self, Type[] array)
}
}
<*
Add the values of an array to this list.
@param [in] array
@require array.len + self.size <= MAX_SIZE : `Size would exceed max.`
@ensure self.size >= array.len
*>
fn void ElasticArray.push_all(&self, Type[] array)
{
if (!array.len) return;
foreach (&value : array)
{
self.entries[self.size++] = *value;
}
}
<*

20
lib/std/collections/list.c3
View File

@@ -57,7 +57,7 @@ fn List* List.tinit(&self, usz initial_capacity = 16)
fn List* List.init_with_array(&self, Allocator allocator, Type[] values)
{
self.init(allocator, values.len) @inline;
self.add_array(values) @inline;
self.push_all(values) @inline;
return self;
}
@@ -70,7 +70,7 @@ fn List* List.init_with_array(&self, Allocator allocator, Type[] values)
fn List* List.tinit_with_array(&self, Type[] values)
{
self.tinit(values.len) @inline;
self.add_array(values) @inline;
self.push_all(values) @inline;
return self;
}
@@ -199,7 +199,21 @@ fn Type[] List.array_view(&self)
@param [in] array
@ensure self.size >= array.len
*>
fn void List.add_array(&self, Type[] array)
fn void List.add_array(&self, Type[] array) @deprecated("Use push_all")
{
if (!array.len) return;
self.reserve(array.len);
usz index = self.set_size(self.size + array.len);
self.entries[index : array.len] = array[..];
}
<*
Add the values of an array to this list.
@param [in] array
@ensure self.size >= array.len
*>
fn void List.push_all(&self, Type[] array)
{
if (!array.len) return;
self.reserve(array.len);