jumbf 0.7.0

A JUMBF (ISO/IEC 19566-5:2023) parser and builder written in pure Rust.
Documentation
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
name: CI

on:
  workflow_dispatch:
  pull_request:
    branches:
      - main
    types:
      - opened
      - reopened
      - synchronize
      - labeled
  push:
    branches:
      - main

jobs:
  tests:
    name: Unit tests

    if: |
      github.event_name != 'pull_request' ||
      github.event.pull_request.author_association == 'OWNER' ||
      github.event.pull_request.author_association == 'COLLABORATOR' ||
      github.event.pull_request.author_association == 'MEMBER' ||
      github.event.pull_request.user.login == 'dependabot[bot]' ||
      contains(github.event.pull_request.labels.*.name, 'safe to test')

    runs-on: ${{ matrix.os }}

    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest, macos-latest, ubuntu-latest]
        rust_version: [stable, 1.88.0]

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ matrix.rust_version }}
          components: llvm-tools-preview

      - name: Cache Rust dependencies
        uses: Swatinem/rust-cache@v2

      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov

      - name: Generate code coverage
        run: cargo llvm-cov --lib --lcov --output-path lcov.info

      - name: Filter out tests
        uses: scouten/uncover-tests@v1
        with:
          input-file: lcov.info
          output-file: lcov.filtered.info

      # Tokens aren't available for PRs originating from forks,
      # so we don't attempt to upload code coverage in that case.
      - name: Upload code coverage results
        if: |
          github.event_name != 'pull_request' ||
          github.event.pull_request.author_association == 'OWNER' ||
          github.event.pull_request.author_association == 'COLLABORATOR' ||
          github.event.pull_request.author_association == 'MEMBER' ||
          github.event.pull_request.user.login == 'dependabot[bot]'
        uses: codecov/codecov-action@v5
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          fail_ci_if_error: true
          verbose: true
          files: ./lcov.filtered.info

  doc-tests:
    name: Doc tests (requires nightly Rust)
    # TODO: Remove this once cargo-llvm-cov can run doc tests and generate
    # coverage. (This requires a bug fix that is only available in nightly Rust.)
    # Watch https://github.com/taiki-e/cargo-llvm-cov/issues/2
    # for progress.

    if: |
      github.event_name != 'pull_request' ||
      github.event.pull_request.author_association == 'OWNER' ||
      github.event.pull_request.author_association == 'COLLABORATOR' ||
      github.event.pull_request.author_association == 'MEMBER' ||
      github.event.pull_request.user.login == 'dependabot[bot]' ||
      contains(github.event.pull_request.labels.*.name, 'safe to test')

    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache Rust dependencies
        uses: Swatinem/rust-cache@v2

      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov

      # Disabling code coverage for doc tests due to a new bug in Rust nightly
      # as of 2025-01-08. Will investigate later to see if there's a repro case.
      # Meanwhile, simply run the tests so we know if there are any failing
      # doc tests.

      - name: Run doc tests (COVERAGE DISABLED)
        run: |
          cargo test --workspace --doc

      # - name: Generate code coverage
      #   env:
      #     RUST_BACKTRACE: "1"
      #   run: |
      #   cargo llvm-cov --workspace --all-features --lcov --doctests --output-path lcov.info

      # Tokens aren't available for PRs originating from forks,
      # so we don't attempt to upload code coverage in that case.
      # - name: Upload code coverage results
      #   if: |
      #     github.event_name != 'pull_request' ||
      #     github.event.pull_request.author_association == 'OWNER' ||
      #     github.event.pull_request.author_association == 'COLLABORATOR' ||
      #     github.event.pull_request.author_association == 'MEMBER' ||
      #     github.event.pull_request.user.login == 'dependabot[bot]'
      #   uses: codecov/codecov-action@v5
      #   with:
      #     token: ${{ secrets.CODECOV_TOKEN }}
      #     fail_ci_if_error: true
      #     verbose: true

  tests-cross:
    name: Unit tests (cross)

    if: |
      github.event_name != 'pull_request' ||
      github.event.pull_request.author_association == 'OWNER' ||
      github.event.pull_request.author_association == 'COLLABORATOR' ||
      github.event.pull_request.author_association == 'MEMBER' ||
      github.event.pull_request.user.login == 'dependabot[bot]' ||
      contains(github.event.pull_request.labels.*.name, 'safe to test')

    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        target: [aarch64-unknown-linux-gnu]
        rust_version: [stable, 1.88.0]

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ matrix.rust_version }}
          targets: ${{ matrix.target }}

      - name: Install cross-compilation toolset
        run: cargo install cross

      - name: Cache Rust dependencies
        uses: Swatinem/rust-cache@v2

      # Note that we do not run code coverage because
      # it isn't readily accessible from cross-compilation
      # environment. (A PR to fix this would be welcomed!)

      - name: Run unit tests (cross build)
        run: cross test --lib --target ${{ matrix.target }}

  tests-ios:
    name: Unit tests (iOS simulator)

    if: |
      github.event_name != 'pull_request' ||
      github.event.pull_request.author_association == 'OWNER' ||
      github.event.pull_request.author_association == 'COLLABORATOR' ||
      github.event.pull_request.author_association == 'MEMBER' ||
      github.event.pull_request.user.login == 'dependabot[bot]' ||
      contains(github.event.pull_request.labels.*.name, 'safe to test')

    runs-on: macos-14

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: 1.88.0
          targets: aarch64-apple-ios-sim

      - name: Install cargo-dinghy
        run: |
          VERSION=0.8.1
          URL="https://github.com/sonos/dinghy/releases/download/${VERSION}/cargo-dinghy-macos-${VERSION}.tgz"
          wget -O - $URL | tar -xz --strip-components=1 -C ~/.cargo/bin

      - name: Check cargo-dinghy version.
        run: cargo dinghy --version

      - name: Setup iOS Simulator
        # Use the first installed iOS runtime and the first (i.e. oldest) supported iPhone device.
        run: |
          RUNTIME=$(xcrun simctl list runtimes --json | jq '.runtimes | map(select(.name | contains("iOS"))) | .[0]')
          RUNTIME_ID=$(echo $RUNTIME | jq -r '.identifier')
          echo "Using runtime:" $RUNTIME_ID
          DEVICE_ID=$(echo $RUNTIME | jq -r '.supportedDeviceTypes | map(select(.productFamily == "iPhone")) | .[0].identifier')
          echo "Using device:" $DEVICE_ID
          SIM_ID=$(xcrun simctl create Test-iPhone $DEVICE_ID $RUNTIME_ID)
          echo "Created simulator:" $SIM_ID
          xcrun simctl boot $SIM_ID
          echo "device=$SIM_ID" >> $GITHUB_ENV

      - name: Cache Rust dependencies
        uses: Swatinem/rust-cache@v2

      - name: Run unit tests (cross build)
        run: cargo dinghy -p auto-ios-aarch64-sim -d ${{ env.device }} test --all-targets

  tests-wasm:
    name: Unit tests (Wasm)

    if: |
      github.event_name != 'pull_request' ||
      github.event.pull_request.author_association == 'OWNER' ||
      github.event.pull_request.author_association == 'COLLABORATOR' ||
      github.event.pull_request.author_association == 'MEMBER' ||
      github.event.pull_request.user.login == 'dependabot[bot]' ||
      contains(github.event.pull_request.labels.*.name, 'safe to test') ||
      contains(github.event.pull_request.labels.*.name, 'check-release')

    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Set up Chrome
        uses: browser-actions/setup-chrome@v2
        with:
          chrome-version: 142
          install-chromedriver: true

      - name: Add Wasm web target
        run: rustup target add wasm32-unknown-unknown

      - name: Install cargo-binstall
        uses: cargo-bins/cargo-binstall@main

      - name: Install wasm-bindgen-cli
        run: cargo binstall -y wasm-bindgen-cli --version 0.2.106

      - name: Run Wasm tests
        run: cargo test -p jumbf --target wasm32-unknown-unknown
        env:
          CARGO_TARGET_WASM32_UNKNOWN_UNKNOWN_RUNNER: wasm-bindgen-test-runner
          WASM_BINDGEN_TEST_TIMEOUT: 60

  tests-wasi:
    name: Unit tests (WASI)

    if: |
      github.event_name != 'pull_request' ||
      github.event.pull_request.author_association == 'OWNER' ||
      github.event.pull_request.author_association == 'COLLABORATOR' ||
      github.event.pull_request.author_association == 'MEMBER' ||
      github.event.pull_request.user.login == 'dependabot[bot]' ||
      contains(github.event.pull_request.labels.*.name, 'safe to test') ||
      contains(github.event.pull_request.labels.*.name, 'check-release')

    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

        # Nightly required for testing until this issue is resolved:
        # wasip2 target should not conditionally feature gate stdlib APIs rust-lang/rust#130323 https://github.com/rust-lang/rust/issues/130323
      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: nightly-2026-01-16

      - name: Install wasmtime
        run: |
          curl https://wasmtime.dev/install.sh -sSf | bash
          echo "$HOME/.wasmtime/bin" >> $GITHUB_PATH

      - name: Install clang
        run: |
          sudo apt-get update
          sudo apt-get install -y clang

      - name: Add wasm32-wasip2 target
        run: rustup target add --toolchain nightly-2026-01-16 wasm32-wasip2

      - name: Cache Rust dependencies
        uses: Swatinem/rust-cache@v2

      - name: Run WASI tests
        env:
          CARGO_TARGET_WASM32_WASIP2_RUNNER: "wasmtime -S cli -S http --dir . --env GITHUB_ACTIONS=${GITHUB_ACTIONS}"
          CC: clang
          RUST_MIN_STACK: 16777216
        run: |
          cargo +nightly-2026-01-16 test --target wasm32-wasip2 -p jumbf -- --no-capture

  test-direct-minimal-versions:
    name: Unit tests with minimum versions of direct dependencies

    if: |
      github.event_name != 'pull_request' ||
      github.event.pull_request.author_association == 'OWNER' ||
      github.event.pull_request.author_association == 'COLLABORATOR' ||
      github.event.pull_request.author_association == 'MEMBER' ||
      github.event.pull_request.user.login == 'dependabot[bot]' ||
      contains(github.event.pull_request.labels.*.name, 'safe to test')

    runs-on: ${{ matrix.os }}

    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest, macos-latest, ubuntu-latest]

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: nightly-2025-12-06

      - name: Cache Rust dependencies
        uses: Swatinem/rust-cache@v2

      - name: Run tests
        run: |
          cargo +nightly-2025-12-06 test -Z direct-minimal-versions --all-targets

  benchmarks:
    name: Test performance on benchmarks

    if: |
      github.event_name != 'pull_request' ||
      github.event.pull_request.author_association == 'OWNER' ||
      github.event.pull_request.author_association == 'COLLABORATOR' ||
      github.event.pull_request.author_association == 'MEMBER' ||
      github.event.pull_request.user.login == 'dependabot[bot]' ||
      contains(github.event.pull_request.labels.*.name, 'safe to test') ||
      contains(github.event.pull_request.labels.*.name, 'check-release')

    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Install cargo-binstall
        uses: cargo-bins/cargo-binstall@main

      - name: Install cargo-codspeed
        run: cargo binstall --no-confirm cargo-codspeed

      - name: Cache Rust dependencies
        uses: Swatinem/rust-cache@v2

      - name: Build the benchmark target(s)
        run: cargo codspeed build -p jumbf

      - name: Run the benchmarks
        uses: CodSpeedHQ/action@v4
        with:
          mode: instrumentation
          run: cargo codspeed run
          token: ${{ secrets.CODSPEED_TOKEN }}

  publish-preflight:
    name: Preflight crate publish

    if: |
      github.event_name != 'pull_request' ||
      github.event.pull_request.author_association == 'OWNER' ||
      github.event.pull_request.author_association == 'COLLABORATOR' ||
      github.event.pull_request.author_association == 'MEMBER' ||
      github.event.pull_request.user.login == 'dependabot[bot]' ||
      contains(github.event.pull_request.labels.*.name, 'safe to test')

    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache Rust dependencies
        uses: Swatinem/rust-cache@v2

      - name: Dry-run of crate publish
        run: cargo publish -p jumbf --dry-run

  clippy_check:
    name: Clippy

    if: |
      github.event_name != 'pull_request' ||
      github.event.pull_request.author_association == 'OWNER' ||
      github.event.pull_request.author_association == 'COLLABORATOR' ||
      github.event.pull_request.author_association == 'MEMBER' ||
      github.event.pull_request.user.login == 'dependabot[bot]' ||
      contains(github.event.pull_request.labels.*.name, 'safe to test')

    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy

      - name: Cache Rust dependencies
        uses: Swatinem/rust-cache@v2

      - name: Run Clippy
        run: |
          cargo clippy --all-targets -- -Dwarnings

  cargo_fmt:
    name: Enforce Rust code format

    if: |
      github.event_name != 'pull_request' ||
      github.event.pull_request.author_association == 'OWNER' ||
      github.event.pull_request.author_association == 'COLLABORATOR' ||
      github.event.pull_request.author_association == 'MEMBER' ||
      github.event.pull_request.user.login == 'dependabot[bot]' ||
      contains(github.event.pull_request.labels.*.name, 'safe to test')

    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install nightly toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: nightly-2026-01-16
          components: rustfmt

      - name: Check format
        run: cargo +nightly-2026-01-16 fmt --all -- --check

  taplo_fmt:
    name: Enforce TOML format
    if: |
      github.event_name != 'pull_request' ||
      github.event.pull_request.author_association == 'OWNER' ||
      github.event.pull_request.author_association == 'COLLABORATOR' ||
      github.event.pull_request.author_association == 'MEMBER' ||
      github.event.pull_request.user.login == 'dependabot[bot]' ||
      contains(github.event.pull_request.labels.*.name, 'safe to test')

    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install Taplo CLI
        run: cargo install taplo-cli --locked

      - name: Check TOML format
        run: taplo fmt --check

  docs_rs:
    name: Preflight docs.rs build

    if: |
      github.event_name != 'pull_request' ||
      github.event.pull_request.author_association == 'OWNER' ||
      github.event.pull_request.author_association == 'COLLABORATOR' ||
      github.event.pull_request.author_association == 'MEMBER' ||
      github.event.pull_request.user.login == 'dependabot[bot]' ||
      contains(github.event.pull_request.labels.*.name, 'safe to test')

    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install Rust toolchain
        # Nightly is used here because the docs.rs build
        # uses nightly and we use doc_cfg features that are
        # not in stable Rust as of this writing (Rust 1.88).
        uses: dtolnay/rust-toolchain@nightly

      - name: Cache Rust dependencies
        uses: Swatinem/rust-cache@v2

      - name: Install cargo-docs-rs
        uses: dtolnay/install@cargo-docs-rs

      - name: Preflight docs.rs
        env:
          RUSTDOCFLAGS: -Dwarnings
        run: cargo docs-rs -p jumbf

  internal_docs:
    name: Verify internal crate documentation

    if: |
      github.event_name != 'pull_request' ||
      github.event.pull_request.author_association == 'OWNER' ||
      github.event.pull_request.author_association == 'COLLABORATOR' ||
      github.event.pull_request.author_association == 'MEMBER' ||
      github.event.pull_request.user.login == 'dependabot[bot]' ||
      contains(github.event.pull_request.labels.*.name, 'safe to test')

    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install nightly Rust toolchain
        # Nightly is used here because we use doc_cfg features
        # that are not in stable Rust as of this writing (Rust 1.88).
        uses: dtolnay/rust-toolchain@nightly

      - name: Preflight cargo doc
        run: cargo +nightly doc --no-deps --document-private-items

  cargo-deny:
    name: License / vulnerability audit

    if: |
      github.event_name != 'pull_request' ||
      github.event.pull_request.author_association == 'OWNER' ||
      github.event.pull_request.author_association == 'COLLABORATOR' ||
      github.event.pull_request.author_association == 'MEMBER' ||
      github.event.pull_request.user.login == 'dependabot[bot]' ||
      contains(github.event.pull_request.labels.*.name, 'safe to test')

    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        checks:
          - advisories
          - bans licenses sources

    # Prevent sudden announcement of a new advisory from failing CI:
    continue-on-error: ${{ matrix.checks == 'advisories' }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Audit crate dependencies
        uses: EmbarkStudios/cargo-deny-action@v2
        with:
          command: check ${{ matrix.checks }}

  unused_deps:
    name: Check for unused dependencies

    if: |
      github.event_name != 'pull_request' ||
      github.event.pull_request.author_association == 'OWNER' ||
      github.event.pull_request.author_association == 'COLLABORATOR' ||
      github.event.pull_request.author_association == 'MEMBER' ||
      github.event.pull_request.user.login == 'dependabot[bot]' ||
      contains(github.event.pull_request.labels.*.name, 'safe to test')

    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: nightly-2025-12-06
          # Pinning to specific nightly build for now. More recent versions
          # introduce a lifetime check that creates a whole slew of build
          # errors.

      - name: Run cargo-udeps
        run: |
          mv ./.github/temp-bin/cargo-udeps /home/runner/.cargo/bin/cargo-udeps
          cargo udeps --all-targets
          # NOTE: Using pre-built binary as a workaround for
          # https://github.com/aig787/cargo-udeps-action/issues/6.