Michael Schimmel
bf74795e01
Introduces a new `RecordLayout` system for efficient and type-safe record handling. Key changes: - `RecordLayout` struct with `O(1)` field lookup using FMap optimization. - Field accessors (`.name`) are now first-class callable values. - Parser recognizes dot-prefixed identifiers as field accessors. - Binder and TypeChecker handle field accessors. - Optimizer transforms field accessor calls into specialized `GetField` nodes. - VM executes `GetField` efficiently by directly accessing record values. - Adds a new `records.myc` example showcasing record features. - Improves comparison logic for records to use pointer equality for layout.
10 lines
283 B
Plaintext
10 lines
283 B
Plaintext
;; Benchmark: 401ns
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;; Benchmark-Repeat: 5016
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;; Financial DSL Macro example
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;; Demonstrates generating complex records from simple parameters.
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;; Output: {:price 100, :size 2, :total 200}
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(do
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(macro trade [p s] `{:price ~p :size ~s :total (* ~p ~s)})
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(trade 100 2))
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