replace leading _ for private symbols with keyword hide

examples/programs/arraylist/main.bro

@@ -2,25 +2,25 @@ arraylist :: import "@std/arraylist"
 mem :: import "@std/mem"
 std :: import "@std"
 
-_fail_alloc func(_ ?*mut anyopaque, _ usize, _ usize) ?*mut u8 {
+hide fail_alloc func(_ ?*mut anyopaque, _ usize, _ usize) ?*mut u8 {
 	return none
 }
 
-_fail_realloc func(_ ?*mut anyopaque, _ ?*mut u8, _ usize, _ usize, _ usize) ?*mut u8 {
+hide fail_realloc func(_ ?*mut anyopaque, _ ?*mut u8, _ usize, _ usize, _ usize) ?*mut u8 {
 	return none
 }
 
-_fail_free func(_ ?*mut anyopaque, _ ?*mut u8, _ usize, _ usize) void {}
+hide fail_free func(_ ?*mut anyopaque, _ ?*mut u8, _ usize, _ usize) void {}
 
-_fail_vtable mem.AllocatorVTable :: mem.AllocatorVTable {
-	alloc = _fail_alloc,
-	realloc = _fail_realloc,
-	free = _fail_free,
+hide fail_vtable mem.AllocatorVTable :: mem.AllocatorVTable {
+	alloc = fail_alloc,
+	realloc = fail_realloc,
+	free = fail_free,
 }
 
-_fail_allocator mem.Allocator :: mem.Allocator {
+hide fail_allocator mem.Allocator :: mem.Allocator {
 	context = none,
-	vtable = &_fail_vtable,
+	vtable = &fail_vtable,
 }
 
 run func() i32 ! mem.AllocError {
@@ -59,7 +59,7 @@ run func() i32 ! mem.AllocError {
 	}
 	if (empty_values.items.len != 1) return 8
 
-	failed arraylist.ArrayList(i32) = arraylist.init(i32, _fail_allocator)
+	failed arraylist.ArrayList(i32) = arraylist.init(i32, fail_allocator)
 	failed_as_expected bool = false
 	arraylist.append(&failed, 1) catch |_| {
 		failed_as_expected = true

examples/programs/io/main.bro

@@ -1,6 +1,6 @@
 io :: import "@std/io"
 
-_read_ok func(_ ?*mut anyopaque, _ io.ReadStream, buffer []mut u8) usize ! io.ReadError {
+hide read_ok func(_ ?*mut anyopaque, _ io.ReadStream, buffer []mut u8) usize ! io.ReadError {
 	if buffer.len == 0 {
 		return 0
 	}
@@ -12,52 +12,52 @@ _read_ok func(_ ?*mut anyopaque, _ io.ReadStream, buffer []mut u8) usize ! io.Re
 	return 2
 }
 
-_read_too_much func(_ ?*mut anyopaque, _ io.ReadStream, buffer []mut u8) usize ! io.ReadError {
+hide read_too_much func(_ ?*mut anyopaque, _ io.ReadStream, buffer []mut u8) usize ! io.ReadError {
 	return buffer.len + 1
 }
 
-_read_eof func(_ ?*mut anyopaque, _ io.ReadStream, _ []mut u8) usize ! io.ReadError {
+hide read_eof func(_ ?*mut anyopaque, _ io.ReadStream, _ []mut u8) usize ! io.ReadError {
 	return 0
 }
 
-_write_short func(_ ?*mut anyopaque, _ io.WriteStream, bytes []u8) usize ! io.WriteError {
+hide write_short func(_ ?*mut anyopaque, _ io.WriteStream, bytes []u8) usize ! io.WriteError {
 	if bytes.len > 2 {
 		return 2
 	}
 	return bytes.len
 }
 
-_write_none func(_ ?*mut anyopaque, _ io.WriteStream, _ []u8) usize ! io.WriteError {
+hide write_none func(_ ?*mut anyopaque, _ io.WriteStream, _ []u8) usize ! io.WriteError {
 	return 0
 }
 
-_write_too_much func(_ ?*mut anyopaque, _ io.WriteStream, bytes []u8) usize ! io.WriteError {
+hide write_too_much func(_ ?*mut anyopaque, _ io.WriteStream, bytes []u8) usize ! io.WriteError {
 	return bytes.len + 1
 }
 
-_ok_vtable io.IoVTable :: io.IoVTable {
-	read = _read_ok,
-	write = _write_short,
+hide ok_vtable io.IoVTable :: io.IoVTable {
+	read = read_ok,
+	write = write_short,
 }
 
-_read_bad_vtable io.IoVTable :: io.IoVTable {
-	read = _read_too_much,
-	write = _write_short,
+hide read_bad_vtable io.IoVTable :: io.IoVTable {
+	read = read_too_much,
+	write = write_short,
 }
 
-_eof_vtable io.IoVTable :: io.IoVTable {
-	read = _read_eof,
-	write = _write_short,
+hide eof_vtable io.IoVTable :: io.IoVTable {
+	read = read_eof,
+	write = write_short,
 }
 
-_write_none_vtable io.IoVTable :: io.IoVTable {
-	read = _read_ok,
-	write = _write_none,
+hide write_none_vtable io.IoVTable :: io.IoVTable {
+	read = read_ok,
+	write = write_none,
 }
 
-_write_bad_vtable io.IoVTable :: io.IoVTable {
-	read = _read_ok,
-	write = _write_too_much,
+hide write_bad_vtable io.IoVTable :: io.IoVTable {
+	read = read_ok,
+	write = write_too_much,
 }
 
 reader_for func(vtable @io.IoVTable) io.Reader {
@@ -76,39 +76,39 @@ writer_for func(vtable @io.IoVTable) io.Writer {
 
 rejects_bad_read func() bool {
 	buffer [1]mut u8 = [0]
-	_ = io.read(reader_for(&_read_bad_vtable), buffer[..]) catch |err| {
+	_ = io.read(reader_for(&read_bad_vtable), buffer[..]) catch |err| {
 		return err == .read_failed
 	}
 	return false
 }
 
 rejects_no_progress func() bool {
-	io.write_all(writer_for(&_write_none_vtable), "x") catch |err| {
+	io.write_all(writer_for(&write_none_vtable), "x") catch |err| {
 		return err == .no_progress
 	}
 	return false
 }
 
 rejects_bad_write func() bool {
-	_ = io.write(writer_for(&_write_bad_vtable), "x") catch |err| {
+	_ = io.write(writer_for(&write_bad_vtable), "x") catch |err| {
 		return err == .write_failed
 	}
 	return false
 }
 
-main func(system io.Io) i32 {
+main func(system std.Io) i32 {
 	buffer [2]mut u8 = [0, 0]
-	count usize :: io.read(reader_for(&_ok_vtable), buffer[..]) catch 0
+	count usize :: io.read(reader_for(&ok_vtable), buffer[..]) catch 0
 	if count != 2 or buffer[0] != 'o' or buffer[1] != 'k' {
 		return 1
 	}
-	eof usize :: io.read(reader_for(&_eof_vtable), buffer[..]) catch 1
-	empty_read usize :: io.read(reader_for(&_read_bad_vtable), buffer[0..0]) catch 1
-	empty_write usize :: io.write(writer_for(&_write_bad_vtable), "") catch 1
+	eof usize :: io.read(reader_for(&eof_vtable), buffer[..]) catch 1
+	empty_read usize :: io.read(reader_for(&read_bad_vtable), buffer[0..0]) catch 1
+	empty_write usize :: io.write(writer_for(&write_bad_vtable), "") catch 1
 	if eof != 0 or empty_read != 0 or empty_write != 0 {
 		return 5
 	}
-	io.write_all(writer_for(&_ok_vtable), "partial") catch |_| {
+	io.write_all(writer_for(&ok_vtable), "partial") catch |_| {
 		return 2
 	}
 	if !rejects_bad_read() or !rejects_no_progress() or !rejects_bad_write() {

examples/programs/mem_allocator/typed_alloc.bro

@@ -1,30 +1,30 @@
 mem :: import "@std/mem"
 
-_probe_count func(context ?*mut anyopaque) void {
+hide probe_count func(context ?*mut anyopaque) void {
 	if context |raw| {
 		counts *mut usize :: ptrcast!(usize, raw)
 		counts[0] += 1
 	}
 }
 
-_probe_alloc func(context ?*mut anyopaque, _ usize, _ usize) ?*mut u8 {
-	_probe_count(context)
+hide probe_alloc func(context ?*mut anyopaque, _ usize, _ usize) ?*mut u8 {
+	probe_count(context)
 	return none
 }
 
-_probe_realloc func(context ?*mut anyopaque, _ ?*mut u8, _ usize, _ usize, _ usize) ?*mut u8 {
-	_probe_count(context)
+hide probe_realloc func(context ?*mut anyopaque, _ ?*mut u8, _ usize, _ usize, _ usize) ?*mut u8 {
+	probe_count(context)
 	return none
 }
 
-_probe_free func(context ?*mut anyopaque, _ ?*mut u8, _ usize, _ usize) void {
-	_probe_count(context)
+hide probe_free func(context ?*mut anyopaque, _ ?*mut u8, _ usize, _ usize) void {
+	probe_count(context)
 }
 
-_probe_vtable mem.AllocatorVTable :: mem.AllocatorVTable {
-	alloc = _probe_alloc,
-	realloc = _probe_realloc,
-	free = _probe_free,
+hide probe_vtable mem.AllocatorVTable :: mem.AllocatorVTable {
+	alloc = probe_alloc,
+	realloc = probe_realloc,
+	free = probe_free,
 }
 
 typed_allocator_test func() i32 {
@@ -34,11 +34,11 @@ typed_allocator_test func() i32 {
 	second_calls [1]mut usize = [0]
 	first_allocator mem.Allocator :: mem.Allocator {
 		context = (&first_calls).ptr,
-		vtable = &_probe_vtable,
+		vtable = &probe_vtable,
 	}
 	second_allocator mem.Allocator :: mem.Allocator {
 		context = (&second_calls).ptr,
-		vtable = &_probe_vtable,
+		vtable = &probe_vtable,
 	}
 
 	_ = mem.raw_alloc(first_allocator, 1, 1)