Steve 156f4b3542 Implement source mapping for .NET compilers (#8666) ...

This PR implements the source mapping for .NET compilers (C#, F#, VB.NET
and IL), supports CoreCLR, Crossgen2 and NativeAOT compilers.

- Add a parser that walks ECMA-335 metadata and Portable PDB sequence
points to build IL-offset-to-source mappings for .NET methods
- Load PDBs emitted by the .NET compiler after building the dll, and
then save the source mapping in the result
- Extend the .NET asm parser to match disassembly method signatures,
including generic types, generic methods, and inline root offsets, so
emitted asm lines inherit the correct source locations
- Use debug info emitted by the JIT `INLRT @ 0x##` as anchors to match
the offset

Showcase:


![image1](https://github.com/user-attachments/assets/5309fe70-be87-4f94-b70c-21bb91f745be)


![image2](https://github.com/user-attachments/assets/9d15741e-08ff-4f20-8a32-efa0d8307dea)

2026-05-10 09:15:36 -05:00

..

app

Centralize CORS handling for /api routes (#8504)

2026-02-22 17:29:21 -06:00

asm-docs

Add built-in MCP endpoint for LLM tool integration (#8644)

2026-05-08 10:50:09 -04:00

binaries

Make instruction set parsing compatible with file >= v5.46 (#8226)

2025-10-28 18:01:23 +01:00

buildenvsetup

Add library support for Go compiler (#8397)

2026-02-08 01:18:43 +01:00

cache

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

cfg

Update labelReference regex to match LLVM IR syntax (#8491)

2026-02-27 20:59:37 -05:00

compilation

Add S3 overflow support for compilation workers (#8091)

2025-09-12 00:05:43 +02:00

compilers

Implement source mapping for .NET compilers (#8666)

2026-05-10 09:15:36 -05:00

demangler

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

execution

.NET: Improve NativeAOT compilation and unsupported execution error mode (#8637)

2026-05-02 08:05:38 -05:00

external-parsers

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

formatters

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

handlers

Add built-in MCP endpoint for LLM tool integration (#8644)

2026-05-08 10:50:09 -04:00

mapfiles

Migrate to Biome for linting and formatting (#7033)

2025-02-02 17:54:31 +00:00

mcp

Prep MCP endpoint for Anthropic connector submission (#8697)

2026-05-09 17:37:14 -05:00

objdumper

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

parsers

Implement source mapping for .NET compilers (#8666)

2026-05-10 09:15:36 -05:00

runtime-tools

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

shortener

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

sources

Update biome (#7956)

2025-07-28 10:34:46 -05:00

storage

Add built-in MCP endpoint for LLM tool integration (#8644)

2026-05-08 10:50:09 -04:00

tooling

Stop bronto-refactor stdout being tagged as fake diagnostics (#8680)

2026-05-06 14:27:27 -04:00

app.interfaces.ts

okToCache fix for nsjail errors and extra checks (#8148)

2025-09-29 22:21:51 +02:00

artifact-utils.ts

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

assert.ts

Update biome (#7956)

2025-07-28 10:34:46 -05:00

aws.ts

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

base-compiler.ts

[opt-pipeline]: Reorder error conditions (#8615)

2026-04-08 11:00:32 +02:00

clientstate-normalizer.ts

Missing tree filenames short link fix (#7379)

2025-02-08 16:12:40 +01:00

clientstate.ts

Migrate to Biome for linting and formatting (#7033)

2025-02-02 17:54:31 +00:00

compilation-env.ts

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

compilation-queue.ts

cmake on windows improvements (#8174)

2025-10-11 15:55:26 +02:00

compiler-arguments.ts

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

compiler-finder.ts

Add releaseTrack metadata to CompilerInfo (#8685)

2026-05-07 19:26:03 -04:00

csp.ts

Various type improvements, mostly in tests (#8144)

2025-09-27 10:17:55 +03:00

exec.ts

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

formatting-service.ts

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

instructionsets.ts

MCP: list_libraries version-string match + HPPA/Go cross-compiler instructionSet retags (#8688)

2026-05-09 17:14:30 -05:00

keyed-type.interfaces.ts

Add instruction set info for generating arm control flow graphs (#5158)

2023-06-19 22:13:15 -04:00

keyed-type.ts

Migrate to Biome for linting and formatting (#7033)

2025-02-02 17:54:31 +00:00

languages.ts

Pair some more languages with their formatters (#8412)

2026-02-02 20:04:07 -06:00

llvm-ast.ts

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

llvm-ir.ts

Add LLVM IR filters for declarations and library function thunks (#8503)

2026-02-22 17:25:36 -06:00

logger.ts

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

metrics-server.ts

Common utilities and type work (#5200)

2023-06-28 20:13:10 -04:00

node-graceful.ts

Migrate to Biome for linting and formatting (#7033)

2025-02-02 17:54:31 +00:00

options-handler.interfaces.ts

Refactor: Split app.ts into smaller modules (#7681)

2025-05-20 17:53:24 -05:00

options-handler.ts

Make libs= property optional via auto-discovery (#8552)

2026-03-11 21:40:54 +01:00

packager.ts

Add timing for executable package storage (#8218)

2025-10-28 09:44:51 +01:00

pe32-support.ts

Migrate to Biome for linting and formatting (#7033)

2025-02-02 17:54:31 +00:00

properties-validator.ts

Make libs= property optional via auto-discovery (#8552)

2026-03-11 21:40:54 +01:00

properties.interfaces.ts

Migrate to Biome for linting and formatting (#7033)

2025-02-02 17:54:31 +00:00

properties.ts

Make libs= property optional via auto-discovery (#8552)

2026-03-11 21:40:54 +01:00

release-track.ts

Add releaseTrack metadata to CompilerInfo (#8685)

2026-05-07 19:26:03 -04:00

s3-handler.interfaces.ts

Add compilation worker mode infrastructure (#7864)

2025-09-08 22:07:47 +02:00

s3-handler.ts

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

sentry.ts

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

site-templates.ts

Migrate site templates to yaml config (#7189)

2024-12-08 00:59:58 +09:00

sponsors.interfaces.ts

Support colour background for think-cell (#6223)

2024-03-05 20:11:28 -06:00

sponsors.ts

Migrate to Biome for linting and formatting (#7033)

2025-02-02 17:54:31 +00:00

stack-usage-transformer.ts

Library updates and lint fixes (#8099)

2025-09-12 14:23:49 -05:00

stats.ts

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

symbol-store.ts

Migrate to Biome for linting and formatting (#7033)

2025-02-02 17:54:31 +00:00

temp.ts

Configure Biome import organiser with grouped imports (#8431)

2026-02-01 20:50:46 -06:00

toolchain-utils.ts

Fix any types for delayCleanupTemp and toolchainPath (#8409)

2026-02-02 21:31:18 -06:00

utils.ts

Add built-in MCP endpoint for LLM tool integration (#8644)

2026-05-08 10:50:09 -04:00