dc3821aeb0
#jni_interface, #objc_class, #objc_protocol, #swift_class, #swift_struct, #swift_protocol — each with the same body grammar as #jni_class. Today the lexer doesn't recognise any of these directives and the parser errors at the first one (`#jni_interface`). The make-green follow-up adds the six lexer tokens and refactors `JniClassDecl` into `ForeignClassDecl` with a `runtime` discriminator so all seven forms share one AST shape and one parser path.
48 lines
1.4 KiB
Plaintext
48 lines
1.4 KiB
Plaintext
// Phase 2 step 2.7 (PLAN-FFI.md): xfail then green for the remaining
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// six type-introducer directive forms parsing with the same body
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// grammar as `#jni_class`. No codegen yet — Phase 3 picks up Obj-C
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// codegen, Phase 4 picks up Swift.
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//
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// The directives this step turns on:
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// #jni_interface — Java interface binding
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// #objc_class — Obj-C class binding
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// #objc_protocol — Obj-C protocol binding
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// #swift_class — Swift class binding (via @_cdecl bridge)
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// #swift_struct — Swift @frozen value-type binding
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// #swift_protocol — Swift @objc-bridgeable protocol binding
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//
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// Internally the AST collapses into one `foreign_class_decl` node
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// carrying a `runtime` discriminator. Today the parser rejects each
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// of these because the lexer doesn't recognise the directive name.
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#import "modules/std.sx";
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IFoo :: #jni_interface("com/example/IFoo") {
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bar :: (self: *Self) -> s32;
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}
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NSString :: #objc_class("NSString") {
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length :: (self: *Self) -> s32;
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}
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NSCopying :: #objc_protocol("NSCopying") {
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copy :: (self: *Self) -> *Self;
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}
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URL :: #swift_class("Foundation.URL") {
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absoluteString :: (self: *Self) -> *void;
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}
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Date :: #swift_struct("Foundation.Date") {
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timeIntervalSince1970 :: (self: *Self) -> f64;
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}
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Hashable :: #swift_protocol("Swift.Hashable") {
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hash :: (self: *Self) -> s32;
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}
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main :: () -> s32 {
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print("parse-only ok\n");
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0;
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}
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