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Error.captureStackTrace implementation (#1476)

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* capture stack trace formatting, tests

* fix callsite methods, stack formatting or undefined

* isNative, tests for callsite methods

* Update src/bun.js/bindings/ZigGlobalObject.cpp

* Update src/bun.js/bindings/ZigGlobalObject.cpp

* template and macros for visitchildren

* static strings, handle infinity and clamp stacktracelimit

Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
This commit is contained in:
Dylan Conway
2022-11-09 00:37:57 -08:00
committed by GitHub
parent 2c4777f579
commit 047a8d3f0d
12 changed files with 1579 additions and 0 deletions
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24
src/bun.js/javascript.zig
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@@ -1551,6 +1551,25 @@ pub const VirtualMachine = struct {
}
}
pub export fn Bun__remapStackFramePositions(globalObject: *JSC.JSGlobalObject, frames: [*]JSC.ZigStackFrame, frames_count: usize) void {
globalObject.bunVM().remapStackFramePositions(frames, frames_count);
}
pub fn remapStackFramePositions(this: *VirtualMachine, frames: [*]JSC.ZigStackFrame, frames_count: usize) void {
var i: usize = 0;
while (i < frames_count) : (i += 1) {
if (frames[i].position.isInvalid()) continue;
if (this.source_mappings.resolveMapping(
frames[i].source_url.slice(),
@maximum(frames[i].position.line, 0),
@maximum(frames[i].position.column_start, 0),
)) |mapping| {
frames[i].position.line = mapping.original.lines;
frames[i].position.column_start = mapping.original.columns;
}
}
}
pub fn remapZigException(
this: *VirtualMachine,
exception: *ZigException,
@@ -1831,6 +1850,11 @@ pub const VirtualMachine = struct {
try writer.print(comptime Output.prettyFmt("<r><red>error<r>\n", allow_ansi_color), .{});
}
}
comptime {
if (!JSC.is_bindgen)
_ = Bun__remapStackFramePositions;
}
};
const GetterFn = fn (