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[bun.js] Implement console.trace()

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This commit is contained in:
Jarred Sumner
2022-03-14 01:32:13 -07:00
parent 4ab4ae77ac
commit 0e9056eca5
1 changed files with 57 additions and 16 deletions
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73
src/javascript/jsc/bindings/exports.zig
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@@ -234,15 +234,24 @@ pub const ResolvedSource = extern struct {
};
};
const Mimalloc = @import("../../../allocators/mimalloc.zig");
export fn ZigString__free(ptr: [*]const u8, len: usize, allocator_: ?*anyopaque) void {
var allocator: std.mem.Allocator = @ptrCast(*std.mem.Allocator, @alignCast(@alignOf(*std.mem.Allocator), allocator_ orelse return)).*;
if (comptime Environment.allow_assert) {
std.debug.assert(Mimalloc.mi_check_owned(ptr));
}
var str = ptr[0..len];
allocator.free(str);
}
export fn ZigString__free_global(ptr: [*]const u8, len: usize) void {
var str = ptr[0..len];
if (comptime Environment.allow_assert) {
std.debug.assert(Mimalloc.mi_check_owned(ptr));
}
default_allocator.free(str);
}
@@ -907,18 +916,50 @@ pub const ZigConsoleClient = struct {
var writer = buffered_writer.writer();
const Writer = @TypeOf(writer);
format(
level,
global,
vals,
len,
@TypeOf(buffered_writer.unbuffered_writer.context),
Writer,
writer,
enable_colors,
true,
true,
);
if (len > 0)
format(
level,
global,
vals,
len,
@TypeOf(buffered_writer.unbuffered_writer.context),
Writer,
writer,
enable_colors,
true,
true,
)
else if (message_type != .Trace)
writer.writeAll("undefined\n") catch unreachable;
if (message_type == .Trace) {
writeTrace(Writer, writer, global);
buffered_writer.flush() catch unreachable;
}
}
pub fn writeTrace(comptime Writer: type, writer: Writer, global: *JSGlobalObject) void {
var holder = ZigException.Holder.init();
var exception = holder.zigException();
var err = ZigString.init("trace output").toErrorInstance(global);
err.toZigException(global, exception);
JS.VirtualMachine.vm.remapZigException(exception, err, null);
if (Output.enable_ansi_colors_stderr)
JS.VirtualMachine.printStackTrace(
Writer,
writer,
exception.stack,
true,
) catch unreachable
else
JS.VirtualMachine.printStackTrace(
Writer,
writer,
exception.stack,
false,
) catch unreachable;
}
pub fn format(
@@ -1639,9 +1680,9 @@ pub const ZigConsoleClient = struct {
response.writeFormat(this, writer_, enable_ansi_colors) catch {};
return;
},
.Headers => {
var obj = priv_data.as(JSC.WebCore.Headers);
obj.writeFormat(this, writer_, enable_ansi_colors) catch {};
@field(JSPrivateDataPtr.Tag, @typeName(JSC.WebCore.Headers.RefCountedHeaders)) => {
var obj = priv_data.as(JSC.WebCore.Headers.RefCountedHeaders);
obj.leak().writeFormat(this, writer_, enable_ansi_colors) catch {};
return;
},
.Request => {