replace _ with hide and _token_kind_str with rich debug.print rich formatting

2026-07-15 21:17:25 +02:00
parent 6d024e6a0c
commit 73da0d95c4
10 changed files with 593 additions and 197 deletions
@@ -1,122 +0,0 @@
-c :: import "@ffi/c"
-
-ReadError :: enum {
-	read_failed
-}
-
-WriteError :: enum {
-	write_failed
-	no_progress
-}
-
-Io :: struct {
-	context ?*mut anyopaque
-	vtable @IoVTable
-}
-
-IoVTable :: struct {
-	read @func(context ?*mut anyopaque, stream ReadStream, buffer []mut u8) usize ! ReadError
-	write @func(context ?*mut anyopaque, stream WriteStream, bytes []u8) usize ! WriteError
-}
-
-ReadStream :: enum(c_int) {
-	stdin = 0
-}
-
-WriteStream :: enum(c_int) {
-	stdout = 1
-	stderr = 2
-}
-
-Reader :: struct {
-	impl Io
-	stream ReadStream
-}
-
-Writer :: struct {
-	impl Io
-	stream WriteStream
-}
-
-read func(reader Reader, buffer []mut u8) usize ! ReadError {
-	if buffer.len == 0 {
-		return 0
-	}
-	count usize :: try reader.impl.vtable.read(reader.impl.context, reader.stream, buffer)
-	if count > buffer.len {
-		return .read_failed
-	}
-	return count
-}
-
-write func(writer Writer, bytes []u8) usize ! WriteError {
-	if bytes.len == 0 {
-		return 0
-	}
-	count usize :: try writer.impl.vtable.write(writer.impl.context, writer.stream, bytes)
-	if count > bytes.len {
-		return .write_failed
-	}
-	return count
-}
-
-write_all func(writer Writer, bytes []u8) void ! WriteError {
-	offset usize = 0
-	while offset < bytes.len {
-		count usize :: write(writer, bytes[offset..]) catch |err| {
-			return err
-		}
-		if count == 0 {
-			return .no_progress
-		}
-		offset += count
-	}
-	return _
-}
-
-_system_read func(_ ?*mut anyopaque, stream ReadStream, buffer []mut u8) usize ! ReadError {
-	request usize = buffer.len
-	maximum usize :: usize(max_value(c_long))
-	if request > maximum {
-		request = maximum
-	}
-	while true {
-		count c_long :: c.read(c_int(stream), buffer.ptr, c_ulong(request))
-		if count >= 0 {
-			return usize(count)
-		}
-		if c.__error()^ != 4 {
-			return .read_failed
-		}
-	}
-}
-
-_system_write func(_ ?*mut anyopaque, stream WriteStream, bytes []u8) usize ! WriteError {
-	fd c_int :: c_int(stream)
-	request usize = bytes.len
-	maximum usize :: usize(max_value(c_long))
-	if request > maximum {
-		request = maximum
-	}
-	while true {
-		count c_long :: c.write(fd, bytes.ptr, c_ulong(request))
-		if count >= 0 {
-			return usize(count)
-		}
-		if c.__error()^ != 4 {
-			return .write_failed
-		}
-	}
-}
-
-_system_vtable IoVTable :: IoVTable {
-	read = _system_read,
-	write = _system_write,
-}
-
-_system func() Io {
-	return Io {
-		context = none,
-		vtable = &_system_vtable,
-	}
-}