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add baseline of seamless slices

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Brendan Hansknecht 2023-03-11 08:56:02 -08:00
parent e32c5f6514
commit 4ced1bcfdd
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4 changed files with 72 additions and 42 deletions
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18
crates/compiler/builtins/bitcode/src/str.zig
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@ -1665,7 +1665,7 @@ test "RocStr.concat: small concat small" {
pub const RocListStr = extern struct {
list_elements: ?[*]RocStr,
list_length: usize,
list_capacity: usize,
list_capacityOrRefPtr: usize,
};
// Str.joinWith
@ -1673,7 +1673,7 @@ pub fn strJoinWithC(list: RocList, separator: RocStr) callconv(.C) RocStr {
const roc_list_str = RocListStr{
.list_elements = @ptrCast(?[*]RocStr, @alignCast(@alignOf(usize), list.bytes)),
.list_length = list.length,
.list_capacity = list.capacity,
.list_capacityOrRefPtr = list.capacityOrRefPtr,
};
return @call(.{ .modifier = always_inline }, strJoinWith, .{ roc_list_str, separator });
@ -1735,7 +1735,7 @@ test "RocStr.joinWith: result is big" {
var elements: [3]RocStr = .{ roc_elem, roc_elem, roc_elem };
const list = RocListStr{
.list_length = 3,
.list_capacity = 3,
.list_capacityOrRefPtr = 3,
.list_elements = @ptrCast([*]RocStr, &elements),
};
@ -1766,9 +1766,9 @@ inline fn strToBytes(arg: RocStr) RocList {
@memcpy(ptr, arg.asU8ptr(), length);
return RocList{ .length = length, .bytes = ptr, .capacity = length };
return RocList{ .length = length, .bytes = ptr, .capacityOrRefPtr = length };
} else {
return RocList{ .length = length, .bytes = arg.str_bytes, .capacity = arg.str_capacity };
return RocList{ .length = length, .bytes = arg.str_bytes, .capacityOrRefPtr = arg.str_capacity };
}
}
@ -1809,10 +1809,11 @@ inline fn fromUtf8(arg: RocList, update_mode: UpdateMode) FromUtf8Result {
} else {
const byte_list = arg.makeUniqueExtra(RocStr.alignment, @sizeOf(u8), update_mode);
// TODO: hangle seamless slice conversion
const string = RocStr{
.str_bytes = byte_list.bytes,
.str_len = byte_list.length,
.str_capacity = byte_list.capacity,
.str_capacity = byte_list.capacityOrRefPtr,
};
return FromUtf8Result{
@ -1856,10 +1857,11 @@ pub fn fromUtf8Range(arg: RocList, start: usize, count: usize, update_mode: Upda
if (count == arg.len() and count > SMALL_STR_MAX_LENGTH) {
const byte_list = arg.makeUniqueExtra(RocStr.alignment, @sizeOf(u8), update_mode);
// TODO: hangle seamless slice conversion
const string = RocStr{
.str_bytes = byte_list.bytes,
.str_len = byte_list.length,
.str_capacity = byte_list.capacity,
.str_capacity = byte_list.capacityOrRefPtr,
};
return FromUtf8Result{
@ -1958,7 +1960,7 @@ pub const Utf8ByteProblem = enum(u8) {
};
fn validateUtf8Bytes(bytes: [*]u8, length: usize) FromUtf8Result {
return fromUtf8(RocList{ .bytes = bytes, .length = length, .capacity = length }, .Immutable);
return fromUtf8(RocList{ .bytes = bytes, .length = length, .capacityOrRefPtr = length }, .Immutable);
}
fn validateUtf8BytesX(str: RocList) FromUtf8Result {