chore(strucpp): pin v0.6.3

[thiagoralves]

Bumps the pinned STruC++ compiler from v0.6.2 to v0.6.3 in binary-versions.json.

-    "version": "v0.6.2",
+    "version": "v0.6.3",

scripts/download-binaries.ts resolves this to the release's npm-pack artifact, strucpp-0.6.3.tgz, which is published and reachable (verified HTTP 200 on the download URL). No other change is needed — the script derives the asset name from this field, and electron-builder.json references the extracted strucpp/runtime/include and strucpp/libs paths, which are version-agnostic.

What v0.6.3 brings

Structure & array initialization

• STRUCT initializers in variable declarations
• Array repetition initializer [N(value)]
• 3D arrays, nested array initializers, function-block array invocation
• Validation of array initializer shape and subscript count
• Exact integer literal lowering (no precision loss into C++)
• Array-literal defaults preserved on STRUCT elements, strings escaped
• POU classes forward-declared ahead of user-defined types

Debug table

• One member-mangling rule applied everywhere a member is named, replacing divergent per-site logic
• Function-block parameters mangled at the invocation site
• PROGRAM constructor initializer list mangled
• Multi-dimensional arrays indexed with operator()

The debug-table mangling changes affect the debug map this repo generates and consumes for variable monitoring/forcing, so that path is worth a look during review.

Upstream release: strucpp v0.6.3 · PR #214 (2240 tests passing)

🤖 Generated with Claude Code

Summary by CodeRabbit

• Chores
  • Updated the bundled strucpp binary to version v0.6.3.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro Plus

Run ID: f37053c7-5a67-443a-8be0-6d14301d67fb

📥 Commits

Reviewing files that changed from the base of the PR and between 8cfead2 and b2895c8.

📒 Files selected for processing (1)

• binary-versions.json

Included review availability: Your plan includes up to 2 reviews per rolling hour; 1 remains after this review.

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Walkthrough

The change updates the configured strucpp binary version from v0.6.2 to v0.6.3.

Changes

Binary version update

Layer / File(s)	Summary
Update strucpp version binary-versions.json	The configured strucpp version changes from v0.6.2 to v0.6.3.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Merge Risk: ⚪ Minimal · up to b2895

This localized dependency pin updates the compiler from v0.6.2 to v0.6.3 without other repository changes; no actionable merge-blocking risk remains beyond normal checks and review.

Suggested reviewers: dcoutinho1328

Poem

A rabbit checks the version line,
From six-two hops to six-three fine.
One small change in the JSON,
Keeps strucpp fresh and ready to run.
Hop, hop, update done!

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly identifies the version pin update for the STruC++ compiler.
Description check	✅ Passed	The description clearly explains the version update, affected behavior, artifact validation, upstream references, and review focus.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chore/strucpp-0.6.3

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