Add write_slice/read_slice utility procedures to core:bytes, core:io, and core:os

This commit is contained in:
gingerBill
2026-02-17 14:34:28 +00:00
parent a7ed7ccd0c
commit 966b76c4cb
3 changed files with 41 additions and 0 deletions

View File

@@ -176,6 +176,11 @@ buffer_write_ptr :: proc(b: ^Buffer, ptr: rawptr, size: int, loc := #caller_loca
return buffer_write(b, ([^]byte)(ptr)[:size], loc=loc)
}
buffer_write_slice :: proc(b: ^Buffer, slice: $S/[]$T, loc := #caller_location) -> (n: int, err: io.Error) {
size := len(slice)*size_of(T)
return buffer_write(b, ([^]byte)(raw_data(slice))[:size], loc=loc)
}
buffer_write_string :: proc(b: ^Buffer, s: string, loc := #caller_location) -> (n: int, err: io.Error) {
b.last_read = .Invalid
m, ok := _buffer_try_grow(b, len(s), loc=loc)
@@ -248,6 +253,12 @@ buffer_read_ptr :: proc(b: ^Buffer, ptr: rawptr, size: int) -> (n: int, err: io.
return buffer_read(b, ([^]byte)(ptr)[:size])
}
buffer_read_slice :: proc(b: ^Buffer, slice: $S/[]$T) -> (n: int, err: io.Error) {
size := len(slice)*size_of(T)
return buffer_read(b, ([^]byte)(raw_data(slice))[:size])
}
buffer_read_at :: proc(b: ^Buffer, p: []byte, offset: int) -> (n: int, err: io.Error) {
if len(p) == 0 {
return 0, nil