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builtin: eliminate the usage of _us32_eq for frequent builtin array operations

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This commit is contained in:
Delyan Angelov 2020-10-30 14:11:07 +02:00
parent fee56b1902
commit ff93e8afee
1 changed files with 6 additions and 4 deletions
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10
vlib/builtin/array.v
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@ -116,10 +116,11 @@ pub fn (a array) repeat(count int) array {
len: count * a.len len: count * a.len
cap: count * a.len cap: count * a.len
} }
size_of_array := int(sizeof(array))
for i in 0 .. count { for i in 0 .. count {
if a.len > 0 && a.element_size == sizeof(array) { if a.len > 0 && a.element_size == size_of_array {
ary := array{} ary := array{}
unsafe {C.memcpy(&ary, a.data, sizeof(array))} unsafe {C.memcpy(&ary, a.data, size_of_array)}
ary_clone := ary.clone() ary_clone := ary.clone()
unsafe {C.memcpy(arr.get_unsafe(i * a.len), &ary_clone, a.len * a.element_size)} unsafe {C.memcpy(arr.get_unsafe(i * a.len), &ary_clone, a.len * a.element_size)}
} else { } else {
@ -328,10 +329,11 @@ pub fn (a &array) clone() array {
cap: a.cap cap: a.cap
} }
// Recursively clone-generated elements if array element is array type // Recursively clone-generated elements if array element is array type
if a.element_size == sizeof(array) { size_of_array := int(sizeof(array))
if a.element_size == size_of_array {
for i in 0 .. a.len { for i in 0 .. a.len {
ar := array{} ar := array{}
unsafe {C.memcpy(&ar, a.get_unsafe(i), sizeof(array))} unsafe {C.memcpy(&ar, a.get_unsafe(i), size_of_array)}
ar_clone := ar.clone() ar_clone := ar.clone()
unsafe {arr.set_unsafe(i, &ar_clone)} unsafe {arr.set_unsafe(i, &ar_clone)}
} }