Bump pptx-svg from 0.6.4 to 0.6.5

[dependabot]

Bumps pptx-svg from 0.6.4 to 0.6.5.

Changelog

Sourced from pptx-svg's changelog.

0.6.5

Maintenance release: MoonBit sources brought up to current idiomatic syntax, and the IDE's default-target check fixed. No user-visible behavior change — the public API, the SVG output format (docs/svg-specification.md) and the OOXML export are unchanged.

Fixes

• moon check / the VSCode MoonBit extension no longer report 25 spurious errors in src/ffi/ffi.mbt — the toolchain's default target is the native backend, where a bare pub fn f(s : String) -> String = "pptx_ffi" "…" declaration is interpreted as a C stub and String is not a valid C stub type ([4042] Invalid stub type, plus [0055] unannotated_ffi). The project only ever builds wasm-gc (release) and js (tests), where the declarations have always been clean. moon.mod now declares preferred_target = "wasm-gc" and supported_targets = [ "wasm-gc", "js" ], so a target-less moon check — which is what the language server runs — checks the backend the project actually targets. (Requires a VSCode window reload to pick up.)

Refactoring

• MoonBit sources modernized to current idiomatic syntax (no behavior change — SVG and OOXML output are byte-identical across all fixture and real-world decks, and the full test suite is unchanged at 200 MoonBit + 257 Node assertions).
  • Loops: 178 hand-rolled let mut i = 0; while i < n { … i = i + 1 } loops became for x in xs (84 sites) or range loops for i in 0..<n / ..<= / >.. / >=.. (86 new sites, matching the style already used in renderer_chart.mbt). while count drops 269 → 91; the loops that remain are the ones that genuinely need manual control (body-local step size, continue that must skip the increment, or an index read after the loop).
  • Option handling: 106 two-armed match opt { Some(x) => … None => () } blocks became if opt is Some(x) { … }, removing a level of nesting from the OOXML parsers (ooxml_parse.mbt, ooxml_theme.mbt, ooxml_chart.mbt) and the placeholder-inheritance code.
  • Emptiness checks: all 74 remaining .length() == 0 / .length() > 0 comparisons became .is_empty() / !….is_empty().
  • Method syntax: Char::to_int(c) → c.to_int().
  • Net effect: ~700 fewer lines of MoonBit with the same semantics.
  • Every converted loop was machine-audited afterwards: each new range loop's bound is provably invariant for the duration of the loop (a range is evaluated once, unlike a re-checked while condition), and no for x in xs body resizes the collection it iterates. CLAUDE.md gains a "MoonBit loop and Option style" section recording these rules and the cases that must stay while.

Commits

• e13af6c Merge pull request #60 from t-ujiie-g/release/0_6_5
• 647258f release: v0.6.5 - MoonBit idiom refactor + IDE default-target fix
• 82256e5 refactor: modernize MoonBit sources to current idiomatic syntax
• See full diff in compare view

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