Closures#14
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Add ASSERT and 68020 codegen entries, update date to match tag. Co-Authored-By: Claude Opus 4.5 <[email protected]>
Add the INVOKE keyword to enable calling SUBs and functions through LONGINT variable pointers, supporting both statement and expression contexts. When a variable is assigned via @subname, the compiler links the variable to the SUB's symbol table entry, enabling type-safe parameter passing using the SUB calling convention. A fallback MC/C calling convention handles unlinked function pointers. Co-Authored-By: Claude Opus 4.5 <[email protected]>
Add BIND(@subname, arg1, arg2, ...) which creates a closure record binding the first N arguments to a SUB. INVOKE dispatches through the closure at compile time (dims > 0), mixing bound args from the heap record with free args from the call site using load_params-style frame setup. All 6 closure tests pass (3 Phase 1 + 3 Phase 2). Co-Authored-By: Claude Opus 4.5 <[email protected]>
Document function pointers and closures in the user guide and reference. Adds BIND and INVOKE entries to ref.txt, a new "Function Pointers and Closures" section to ace.txt with examples for callbacks, partial application, and value-capture semantics, and regenerates the .guide files. Co-Authored-By: Claude Opus 4.5 <[email protected]>
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