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Use copy over intrinsics.mem_copy_non_overlapping

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gingerBill
2025-03-24 11:31:05 +00:00
parent 4a595f9dac
commit 2b8c76354d
2 changed files with 9 additions and 12 deletions
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18
core/os/os2/path.odin
View File

@@ -1,6 +1,5 @@
package os2
import "base:intrinsics"
import "base:runtime"
import "core:strings"
@@ -163,7 +162,7 @@ clean_path :: proc(path: string, allocator: runtime.Allocator) -> (cleaned: stri
}
case:
// Copy the path element verbatim and add a separator.
intrinsics.mem_copy_non_overlapping(raw_data(buffer[buffer_i:]), raw_data(elem), len(elem))
copy(buffer[buffer_i:], elem)
buffer_i += len(elem)
buffer[buffer_i] = _Path_Separator
buffer_i += 1
@@ -182,7 +181,7 @@ clean_path :: proc(path: string, allocator: runtime.Allocator) -> (cleaned: stri
}
compact := make([]u8, buffer_i, allocator) or_return
intrinsics.mem_copy_non_overlapping(raw_data(compact), raw_data(buffer), buffer_i)
copy(compact, buffer) // NOTE(bill): buffer[:buffer_i] is redundant here
return string(compact), nil
}
@@ -298,7 +297,7 @@ get_relative_path :: proc(base, target: string, allocator: runtime.Allocator) ->
buf[n] = _Path_Separator
n += 1
}
runtime.mem_copy_non_overlapping(raw_data(buf[n:]), raw_data(trailing), len(trailing))
copy(buf[n:], trailing)
}
path = string(buf)
@@ -389,17 +388,16 @@ For example, `join_filename("foo", "tar.gz")` will result in `"foo.tar.gz"`.
*/
@(require_results)
join_filename :: proc(base: string, ext: string, allocator: runtime.Allocator) -> (joined: string, err: Error) {
len_base := len(base)
if len_base == 0 {
if len(base) == 0 {
return strings.clone(ext, allocator)
} else if len(ext) == 0 {
return strings.clone(base, allocator)
}
buf := make([]u8, len_base + 1 + len(ext), allocator) or_return
intrinsics.mem_copy_non_overlapping(raw_data(buf), raw_data(base), len_base)
buf[len_base] = '.'
intrinsics.mem_copy_non_overlapping(raw_data(buf[1+len_base:]), raw_data(ext), len(ext))
buf := make([]u8, len(base) + 1 + len(ext), allocator) or_return
copy(buf, base)
buf[len(base)] = '.'
copy(buf[1+len(base):], ext)
return string(buf), nil
}

3
core/os/os2/path_windows.odin
View File

@@ -1,7 +1,6 @@
#+private
package os2
import "base:intrinsics"
import "base:runtime"
import "core:strings"
import win32 "core:sys/windows"
@@ -271,7 +270,7 @@ _clean_path_handle_start :: proc(path: string, buffer: []u8) -> (rooted: bool, s
// Take `C:` to `C:\`.
start += 1
}
intrinsics.mem_copy_non_overlapping(raw_data(buffer), raw_data(path), start)
copy(buffer, path[:start])
}
return
}