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

..

_all.ts

Add Norcroft C and C++ compiler support (#8641)

2026-04-22 20:28:10 +02:00

ada.ts

Migrate to Biome for linting and formatting (#7033)

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

amd-rga.ts

Update biome (#7956)

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

analysis-tool.ts

Binge of (mostly) mindless tsification (#6838)

2024-09-07 14:36:43 +03:00

argument-parsers.ts

Configure Biome import organiser with grouped imports (#8431)

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

assembly.ts

Configure Biome import organiser with grouped imports (#8431)

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

avrgcc6502.ts

Migrate to Biome for linting and formatting (#7033)

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

beebasm.ts

cmake support for asm (#8575)

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

c2rust.ts

Configure Biome import organiser with grouped imports (#8431)

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

c3c.ts

Configure Biome import organiser with grouped imports (#8431)

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

ca65.ts

feat(asm): add ca65 assembler (cc65 toolchain) for 6502 (#8455)

2026-02-08 14:23:56 -06:00

carbon.ts

Configure Biome import organiser with grouped imports (#8431)

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

cc65.ts

Configure Biome import organiser with grouped imports (#8431)

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

cerberus.ts

Migrate to Biome for linting and formatting (#7033)

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

circle.ts

Configure Biome import organiser with grouped imports (#8431)

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

circt.ts

Configure Biome import organiser with grouped imports (#8431)

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

cl430.ts

Binge of (mostly) mindless tsification (#6838)

2024-09-07 14:36:43 +03:00

clang.ts

Fix #8000: stop forcing dwarf 4 (#8036)

2025-08-16 17:39:09 +03:00

clangcl.ts

Configure Biome import organiser with grouped imports (#8431)

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

clean.ts

Port compilers over to using node:fs et al (#7449)

2025-02-26 10:56:10 -06:00

clojure.ts

Further fixes to Clojure compiler execution in CE infra (#8300)

2026-05-02 08:03:08 -05:00

clspv.ts

Migrate to Biome for linting and formatting (#7033)

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

cmakescript.ts

Tsify #6 (#6941)

2024-10-22 21:41:44 +03:00

coccinelle.ts

Make argument parsers instances instead of static classes (#8017)

2025-08-11 12:14:13 -05:00

codon.ts

Add Codon Python compiler (#8008)

2025-08-11 11:14:26 -05:00

compcert.ts

Support for CompCert (#4878)

2023-03-17 19:01:39 +01:00

cppfront.ts

Migrate to Biome for linting and formatting (#7033)

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

cproc.ts

Migrate to Biome for linting and formatting (#7033)

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

crystal.ts

Configure Biome import organiser with grouped imports (#8431)

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

d8.ts

Configure Biome import organiser with grouped imports (#8431)

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

dart.ts

Configure Biome import organiser with grouped imports (#8431)

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

default.ts

Fix #7809 plus some refactoring (#7812)

2025-06-16 10:13:32 -05:00

dex2oat.ts

Keep InlineInfo lines for dex2oat (#8614)

2026-04-09 17:25:38 +03:00

dmd.ts

Configure Biome import organiser with grouped imports (#8431)

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

dosbox-compiler.ts

Configure Biome import organiser with grouped imports (#8431)

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

dotnet.ts

Implement source mapping for .NET compilers (#8666)

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

edg.ts

eslint root setting and fixes (#6307)

2024-04-16 21:26:53 +02:00

elixir.ts

Configure Biome import organiser with grouped imports (#8431)

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

elixirasm.ts

Configure Biome import organiser with grouped imports (#8431)

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

ellcc.ts

Transition to ECMAScript Modules (#4780)

2023-02-27 18:06:38 -06:00

erlang.ts

Configure Biome import organiser with grouped imports (#8431)

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

erlangasm.ts

Configure Biome import organiser with grouped imports (#8431)

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

ewarm.ts

Binge of (mostly) mindless tsification (#6838)

2024-09-07 14:36:43 +03:00

ewavr.ts

Binge of (mostly) mindless tsification (#6838)

2024-09-07 14:36:43 +03:00

fake-for-test.ts

Migrate to Biome for linting and formatting (#7033)

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

flang-fc1.ts

Unify CompileChildLibraries and SelectedVersionLibraries (#7022)

2024-10-26 15:53:27 +03:00

flang.ts

Fix #7852: return processRawOptRemarks back to BaseCompiler (#7860)

2025-06-24 07:33:53 +03:00

fortran.ts

Configure Biome import organiser with grouped imports (#8431)

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

ga68.ts

Fix up imports

2025-02-06 11:10:34 -06:00

gcc.ts

Configure Biome import organiser with grouped imports (#8431)

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

gcccobol.ts

Initial support for GCC cobol (#4908)

2023-03-29 10:17:44 +02:00

gccrs.ts

Configure Biome import organiser with grouped imports (#8431)

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

gimple.ts

Migrate to Biome for linting and formatting (#7033)

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

glsl.ts

Configure Biome import organiser with grouped imports (#8431)

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

gm2.ts

Fix up imports

2025-02-06 11:10:34 -06:00

gnucobol.ts

Configure Biome import organiser with grouped imports (#8431)

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

golang.ts

go fix on large asm output

2026-02-23 14:02:44 +01:00

haskell.ts

Configure Biome import organiser with grouped imports (#8431)

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

helion.ts

Configure Biome import organiser with grouped imports (#8431)

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

hlsl.ts

Migrate to Biome for linting and formatting (#7033)

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

hook.ts

Library updates and lint fixes (#8099)

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

hylo.ts

Unify CompileChildLibraries and SelectedVersionLibraries (#7022)

2024-10-26 15:53:27 +03:00

index.ts

Configure Biome import organiser with grouped imports (#8431)

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

ispc.ts

Configure Biome import organiser with grouped imports (#8431)

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

jakt.ts

Fix for win32 link-binary (#8236)

2025-11-01 12:54:31 +02:00

java.ts

Configure Biome import organiser with grouped imports (#8431)

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

julia.ts

Configure Biome import organiser with grouped imports (#8431)

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

kotlin.ts

Configure Biome import organiser with grouped imports (#8431)

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

ldc.ts

Configure Biome import organiser with grouped imports (#8431)

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

lfortran.ts

Configure Biome import organiser with grouped imports (#8431)

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

llc.ts

Configure Biome import organiser with grouped imports (#8431)

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

llvm-mca.ts

Configure Biome import organiser with grouped imports (#8431)

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

llvm-mos.ts

Configure Biome import organiser with grouped imports (#8431)

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

m68k.ts

Add m68k asm parser to handle | comment character (#8469)

2026-02-16 14:01:37 -06:00

madpascal.ts

Configure Biome import organiser with grouped imports (#8431)

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

micropython.ts

Configure Biome import organiser with grouped imports (#8431)

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

mlir.ts

Configure Biome import organiser with grouped imports (#8431)

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

mojo.ts

Configure Biome import organiser with grouped imports (#8431)

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

movfuscator.ts

Mark the go compiler gc as not supporting cfg (#6470)

2024-05-12 02:16:51 +03:00

mrustc.ts

Configure Biome import organiser with grouped imports (#8431)

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

msp430.ts

Special casing for msp430 (#7317)

2025-01-28 10:00:04 -06:00

nasm.ts

Fix nasm default output format to elf64 (#8502)

2026-02-23 07:17:25 -06:00

nim.ts

Configure Biome import organiser with grouped imports (#8431)

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

nix.ts

Fix up import order

2025-05-11 16:15:21 -05:00

norcroft.ts

Add Norcroft C and C++ compiler support (#8641)

2026-04-22 20:28:10 +02:00

numba.ts

Configure Biome import organiser with grouped imports (#8431)

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

nvcc.ts

Filter NVCC fatbinData label from assembly output (#8506)

2026-02-22 19:46:36 -06:00

nvcpp.ts

Add dedicated PTX assembly parser to fix directive filtering (#7839)

2025-06-20 14:46:24 +02:00

nvrtc.ts

Configure Biome import organiser with grouped imports (#8431)

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

ocaml.ts

Configure Biome import organiser with grouped imports (#8431)

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

odin.ts

[odin] accommodate changes made in dev-2025-02 (#8328)

2025-12-15 19:53:32 -06:00

opt.ts

Configure Biome import organiser with grouped imports (#8431)

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

orca.ts

Disable external parser for ORCA/C (#7407)

2025-02-18 17:23:17 -06:00

osaca.ts

Configure Biome import organiser with grouped imports (#8431)

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

pascal-utils.ts

Replace PascalUtils class with top-level functions (NFC) (#7610)

2025-06-11 07:11:57 +00:00

pascal-win.ts

Configure Biome import organiser with grouped imports (#8431)

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

pascal.ts

Configure Biome import organiser with grouped imports (#8431)

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

perl.ts

Configure Biome import organiser with grouped imports (#8431)

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

pony.ts

Migrate to Biome for linting and formatting (#7033)

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

ppci.ts

Transition to ECMAScript Modules (#4780)

2023-02-27 18:06:38 -06:00

ptxas.ts

Configure Biome import organiser with grouped imports (#8431)

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

python.ts

Configure Biome import organiser with grouped imports (#8431)

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

pythran.ts

Migrate to Biome for linting and formatting (#7033)

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

qnx.ts

Add support for QNX (#7234)

2024-12-19 16:32:13 -06:00

r8.ts

Configure Biome import organiser with grouped imports (#8431)

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

racket.ts

Update biome (#7956)

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

raku.ts

Library updates and lint fixes (#8099)

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

resolc.ts

Add support for Yul intermediate view when compiling Solidity (#8219)

2025-11-04 09:00:19 -06:00

rga.ts

Update biome (#7956)

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

ruby.ts

Configure Biome import organiser with grouped imports (#8431)

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

rust.ts

Add compiler overrides for dex2oat (#8435)

2026-02-09 19:27:57 +01:00

rustc-cg-cranelift.ts

Add Cranelift backend option for Rust (#8624)

2026-04-14 20:42:40 -05:00

rustc-cg-gcc.ts

Switch rustc-cg-gcc to use rustup component (#8630)

2026-04-16 17:47:17 -04:00

sail.ts

Drop dependency on fs-extra (we removed it a while back)

2025-04-19 13:56:20 -05:00

scala.ts

Configure Biome import organiser with grouped imports (#8431)

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

sdcc.ts

Configure Biome import organiser with grouped imports (#8431)

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

slang.ts

Migrate to Biome for linting and formatting (#7033)

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

snowball.ts

Various tsifications (#7025)

2024-10-27 15:28:38 +02:00

solidity-zksync.ts

Configure Biome import organiser with grouped imports (#8431)

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

solidity.ts

Configure Biome import organiser with grouped imports (#8431)

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

solx.ts

Update biome (#7956)

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

spice.ts

Fix for win32 link-binary (#8236)

2025-11-01 12:54:31 +02:00

spirv-tools.ts

Migrate to Biome for linting and formatting (#7033)

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

spirv.ts

Migrate to Biome for linting and formatting (#7033)

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

sway.ts

Configure Biome import organiser with grouped imports (#8431)

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

swift.ts

Configure Biome import organiser with grouped imports (#8431)

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

tablegen.ts

Add compiler overrides for dex2oat (#8435)

2026-02-09 19:27:57 +01:00

tendra.ts

Configure Biome import organiser with grouped imports (#8431)

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

tic2000.ts

Migrate to Biome for linting and formatting (#7033)

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

tinyc.ts

Migrate to Biome for linting and formatting (#7033)

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

tinygo.ts

Add TinyGo compiler support (#8456)

2026-02-08 15:02:47 -06:00

toit.ts

Configure Biome import organiser with grouped imports (#8431)

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

triton.ts

Configure Biome import organiser with grouped imports (#8431)

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

turboc.ts

Configure Biome import organiser with grouped imports (#8431)

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

typescript-native.ts

Configure Biome import organiser with grouped imports (#8431)

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

v8.ts

Migrate to Biome for linting and formatting (#7033)

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

v.ts

Migrate to Biome for linting and formatting (#7033)

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

vala.ts

Migrate to Biome for linting and formatting (#7033)

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

vyper.ts

Migrate to Biome for linting and formatting (#7033)

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

wasmtime.ts

Configure Biome import organiser with grouped imports (#8431)

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

win32-mingw-clang.ts

Configure Biome import organiser with grouped imports (#8431)

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

win32-mingw-gcc.ts

Configure Biome import organiser with grouped imports (#8431)

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

win32-vc6.ts

Configure Biome import organiser with grouped imports (#8431)

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

win32-vc.ts

Fix #8023: Cleanup msvc version text. (#8264)

2025-11-09 15:21:09 +02:00

win32.ts

Fix for win32 link-binary (#8236)

2025-11-01 12:54:31 +02:00

wine-vc.ts

Configure Biome import organiser with grouped imports (#8431)

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

wsl-vc.ts

Configure Biome import organiser with grouped imports (#8431)

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

wyrm.ts

Fix #8023: Cleanup msvc version text. (#8264)

2025-11-09 15:21:09 +02:00

ylc.ts

Configure Biome import organiser with grouped imports (#8431)

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

z88dk.ts

Configure Biome import organiser with grouped imports (#8431)

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

zig.ts

Restrict zig -fllvm to supported versions

2025-07-19 16:17:43 +03:00

zigcc.ts

Configure Biome import organiser with grouped imports (#8431)

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

zigcxx.ts

Configure Biome import organiser with grouped imports (#8431)

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