27 lines
722 B
Zig
27 lines
722 B
Zig
|
// TODO fix https://github.com/andrewrk/zig/issues/140
|
||
|
|
// and then make this able to run at compile time
|
||
|
|
#static_eval_enable(false)
|
||
|
|
pub fn len(ptr: &const u8) -> isize {
|
||
|
|
var count: isize = 0;
|
||
|
|
while (ptr[count] != 0; count += 1) {}
|
||
|
|
return count;
|
||
|
|
}
|
||
|
|
|
||
|
|
// TODO fix https://github.com/andrewrk/zig/issues/140
|
||
|
|
// and then make this able to run at compile time
|
||
|
|
#static_eval_enable(false)
|
||
|
|
pub fn cmp(a: &const u8, b: &const u8) -> i32 {
|
||
|
|
var index: isize = 0;
|
||
|
|
while (a[index] == b[index] && a[index] != 0; index += 1) {}
|
||
|
|
return a[index] - b[index];
|
||
|
|
}
|
||
|
|
|
||
|
|
pub fn to_slice_const(str: &const u8) -> []const u8 {
|
||
|
|
return str[0...len(str)];
|
||
|
|
}
|
||
|
|
|
||
|
|
pub fn to_slice(str: &u8) -> []u8 {
|
||
|
|
return str[0...len(str)];
|
||
|
|
}
|
||
|
|
|