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bpowers / simlin Public

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engine: add systems format support#398

Merged

bpowers merged 31 commits intomainbpowers/simlin:mainfrom

systems-formatbpowers/simlin:systems-formatCopy head branch name to clipboard

Mar 20, 2026

Conversation Commits31 (31)Checks Files changed

Merged

engine: add systems format support#398
bpowers merged 31 commits intomainfrom
systems-format

Commits

Commits on Mar 20, 2026

doc: add systems format support design plan
bpowers
committed
engine: add systems format stdlib modules (rate, leak, conversion)
bpowers
committed
engine: add systems format AST types and module structure
bpowers
committed
engine: implement systems format parser with lexer and formula support
bpowers
committed
engine: add systems expression to equation string conversion
bpowers
committed
engine: implement systems format translator with module instantiation and chaining
bpowers
committed
engine: add systems format translation integration tests
bpowers
committed
test: add systems format fixtures generated from Python systems package
bpowers
committed
test: add systems format simulation integration tests
bpowers
committed
engine: remove dead Expr::rewrite_refs from systems AST
bpowers
committed
engine: fix stale comment reference in rewrite_expr_to_equation
bpowers
committed
engine: implement systems format writer with round-trip tests
bpowers
committed
engine: implement ALLOCATE BY PRIORITY as native engine builtin
bpowers
committed
engine: add native allocate_by_priority writer test and update docs
bpowers
committed
engine: add module dimensions to LayoutConfig
bpowers
committed
engine: include modules in layout generation (remove 9 exclusion sites)
bpowers
committed
test: add module layout tests and verify systems format diagram generation
bpowers
committed
doc: update context files for systems format and layout module support
bpowers
committed
engine: fix parenthesization in rewrite_expr_to_equation
bpowers
committed
doc: add test plan for systems format support
bpowers
committed
doc: add implementation plan for systems format support
bpowers
committed
engine: fix cross-stock drain semantics in systems translator
bpowers
committed
engine: fix systems writer edge cases
bpowers
committed
engine: fix dest_capacity ordering and reject illegal infinite sources
bpowers
committed
engine: fix writer max-expression truncation for self-referencing maxes
bpowers
committed
engine: validate infinite source using resolved stock state
bpowers
committed
test: add dest_cap_order systems format test fixture
bpowers
committed
engine: fix duplicate parallel flows and writer interleaving
bpowers
committed
engine: fix bounded conversion semantics and validation gap
bpowers
committed
engine: fix CI failures after rebase onto main
bpowers
committed
engine: address unresolved PR review feedback
bpowers
committed

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