InternPool: port most of value tags

This commit is contained in:
Jacob Young
2023-05-22 07:58:02 -04:00
committed by Andrew Kelley
parent 5555bdca04
commit 6e0de1d116
34 changed files with 5210 additions and 5984 deletions

View File

@@ -459,6 +459,28 @@ pub fn ArrayListAligned(comptime T: type, comptime alignment: ?u29) type {
return self.items[prev_len..][0..n];
}
/// Resize the array, adding `n` new elements, which have `undefined` values.
/// The return value is a slice pointing to the newly allocated elements.
/// The returned pointer becomes invalid when the list is resized.
/// Resizes list if `self.capacity` is not large enough.
pub fn addManyAsSlice(self: *Self, n: usize) Allocator.Error![]T {
const prev_len = self.items.len;
try self.resize(self.items.len + n);
return self.items[prev_len..][0..n];
}
/// Resize the array, adding `n` new elements, which have `undefined` values.
/// The return value is a slice pointing to the newly allocated elements.
/// Asserts that there is already space for the new item without allocating more.
/// **Does not** invalidate element pointers.
/// The returned pointer becomes invalid when the list is resized.
pub fn addManyAsSliceAssumeCapacity(self: *Self, n: usize) []T {
assert(self.items.len + n <= self.capacity);
const prev_len = self.items.len;
self.items.len += n;
return self.items[prev_len..][0..n];
}
/// Remove and return the last element from the list.
/// Asserts the list has at least one item.
/// Invalidates pointers to the removed element.
@@ -949,6 +971,28 @@ pub fn ArrayListAlignedUnmanaged(comptime T: type, comptime alignment: ?u29) typ
return self.items[prev_len..][0..n];
}
/// Resize the array, adding `n` new elements, which have `undefined` values.
/// The return value is a slice pointing to the newly allocated elements.
/// The returned pointer becomes invalid when the list is resized.
/// Resizes list if `self.capacity` is not large enough.
pub fn addManyAsSlice(self: *Self, allocator: Allocator, n: usize) Allocator.Error![]T {
const prev_len = self.items.len;
try self.resize(allocator, self.items.len + n);
return self.items[prev_len..][0..n];
}
/// Resize the array, adding `n` new elements, which have `undefined` values.
/// The return value is a slice pointing to the newly allocated elements.
/// Asserts that there is already space for the new item without allocating more.
/// **Does not** invalidate element pointers.
/// The returned pointer becomes invalid when the list is resized.
pub fn addManyAsSliceAssumeCapacity(self: *Self, n: usize) []T {
assert(self.items.len + n <= self.capacity);
const prev_len = self.items.len;
self.items.len += n;
return self.items[prev_len..][0..n];
}
/// Remove and return the last element from the list.
/// Asserts the list has at least one item.
/// Invalidates pointers to last element.