feat(lang): raw provenance through ALL sema compound type metadata — finish universal raw identifier in the LSP classifier [F0.6]
The codegen-side resolver was already raw-aware for the universal model; the sema/LSP editor index (the second classifier) only honored the DIRECT raw type. A COMPOUND raw type (`*`s2`, `?`s2`, `[N]`s2`, `[]`s2`, `[*]`s2`) stores its inner type-name as a bare string on the Type info struct, and every resolution site re-read it with skip_builtin=false — so the index reclassified a user type named `s2` as the builtin int, diverging from codegen (issue-0083 class, LSP surface only; codegen unchanged). Structural cure: every compound info struct (Pointer/Optional/Slice/ ManyPointer/Array) carries a REQUIRED is_raw bit (no default — a future construction site cannot drop it). is_raw is set at every construction site (resolveTypeNode arms, fieldType arms, variadic slice, .ptr/slice_expr derivation, for-loop by-ref, substType) and passed as skip_builtin at every resolution site (elementTypeOf, field-access pointer unwrap, index, deref, optional unwrap/null-coalesce, if/while optional binding, match subject). Optional-unwrap + deref sites converted from Type.fromName/pointerPointeeType (builtin-only, divergent) to resolveTypeNameStr(name, is_raw); the now-dead pointerPointeeType removed. Tests: src/sema.test.zig gains pointer/optional/array raw-vs-bare regressions (raw → user type, bare → builtin control) — each FAILS on pre-fix sema, PASSES after — plus a parameterized-raw coverage test.
This commit is contained in:
@@ -84,3 +84,132 @@ test "sema: a raw struct-field annotation resolves to the user type; bare stays
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try std.testing.expect(b_ty.? == .unsigned);
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try std.testing.expectEqual(@as(u8, 8), b_ty.?.unsigned);
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}
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// ── issue 0089: raw provenance through sema's COMPOUND type metadata ────────
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//
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// The direct-case fix (above) only covered a bare `` `s2 `` reference. A
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// COMPOUND raw type (`*`s2`, `?`s2`, `[N]`s2`, …) stores its inner name as a
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// bare string on the Type's info struct; the resolver re-reads that name via
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// `resolveTypeNameStr`. Before threading `is_raw` ALONGSIDE the stored name,
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// the resolver passed `skip_builtin = false`, so the LSP index reclassified a
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// user type named `s2` as the builtin int — diverging from codegen. These
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// pin every compound form: the raw inner resolves to the user type (FAILS on
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// pre-fix sema), the bare inner stays the builtin (control, preserved).
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fn symType(res: sema.SemaResult, name: []const u8) ?Type {
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for (res.symbols) |sym| {
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if (std.mem.eql(u8, sym.name, name)) return sym.ty;
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}
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return null;
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}
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test "sema: field access through a raw `*`s2` pointer resolves the user field; bare `*s2` stays builtin" {
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var arena = std.heap.ArenaAllocator.init(std.testing.allocator);
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defer arena.deinit();
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const alloc = arena.allocator();
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const src =
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\\`s2 :: struct { x: s64; }
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\\f :: (p: *`s2) { y := p.x; }
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\\g :: (q: *s2) { w := q.*; }
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\\
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;
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var parser = Parser.init(alloc, src);
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const root = try parser.parse();
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var analyzer = sema.Analyzer.init(alloc);
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const res = try analyzer.analyze(root);
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// RAW: `p: *`s2` → field `x` on the user struct → s64. (Pre-fix: the
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// pointee `s2` reclassified to the 2-bit int, `.x` not found → unresolved.)
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const y = symType(res, "y") orelse return error.MissingSymbol;
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try std.testing.expect(y == .signed);
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try std.testing.expectEqual(@as(u8, 64), y.signed);
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// CONTROL: `q: *s2` (bare) → deref yields the builtin 2-bit signed int.
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const w = symType(res, "w") orelse return error.MissingSymbol;
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try std.testing.expect(w == .signed);
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try std.testing.expectEqual(@as(u8, 2), w.signed);
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}
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test "sema: unwrapping a raw `?`s2` optional resolves the user field; bare `?s2` stays builtin" {
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var arena = std.heap.ArenaAllocator.init(std.testing.allocator);
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defer arena.deinit();
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const alloc = arena.allocator();
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const src =
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\\`s2 :: struct { x: s64; }
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\\f :: (o: ?`s2) { if val := o { y := val.x; } }
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\\g :: (b: ?s2) { if v := b { w := v; } }
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\\
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;
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var parser = Parser.init(alloc, src);
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const root = try parser.parse();
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var analyzer = sema.Analyzer.init(alloc);
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const res = try analyzer.analyze(root);
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// RAW: `o: ?`s2` → `if val := o` unwraps to the user struct → `val.x` is s64.
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// (Pre-fix: the optional child `s2` reclassified to the 2-bit int.)
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const y = symType(res, "y") orelse return error.MissingSymbol;
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try std.testing.expect(y == .signed);
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try std.testing.expectEqual(@as(u8, 64), y.signed);
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// CONTROL: `b: ?s2` (bare) unwraps to the builtin 2-bit signed int.
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const w = symType(res, "w") orelse return error.MissingSymbol;
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try std.testing.expect(w == .signed);
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try std.testing.expectEqual(@as(u8, 2), w.signed);
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}
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test "sema: indexing a raw `[N]`s2` array resolves the user element; bare `[N]s2` stays builtin" {
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var arena = std.heap.ArenaAllocator.init(std.testing.allocator);
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defer arena.deinit();
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const alloc = arena.allocator();
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const src =
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\\`s2 :: struct { x: s64; }
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\\f :: (a: [4]`s2, b: [4]s2) { y := a[0]; w := b[0]; }
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\\
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;
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var parser = Parser.init(alloc, src);
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const root = try parser.parse();
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var analyzer = sema.Analyzer.init(alloc);
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const res = try analyzer.analyze(root);
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// RAW: `a: [4]`s2` → element is the user struct. (Pre-fix: reclassified to
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// the 2-bit int.)
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const y = symType(res, "y") orelse return error.MissingSymbol;
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try std.testing.expect(y == .struct_type);
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try std.testing.expectEqualStrings("s2", y.struct_type);
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// CONTROL: `b: [4]s2` (bare) → element is the builtin 2-bit signed int.
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const w = symType(res, "w") orelse return error.MissingSymbol;
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try std.testing.expect(w == .signed);
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try std.testing.expectEqual(@as(u8, 2), w.signed);
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}
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// Parameterized raw type (`` `s2(s64) ``). Unlike the shapes above this never
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// had the divergence — instantiation resolves the base name straight against
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// `struct_types` (no builtin classifier in the path), so it passes before AND
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// after. Included as coverage that the universal model holds for the
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// parameterized form too: a `` `s2 ``-declared generic instantiates and its
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// field resolves.
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test "sema: a raw parameterized type `` `s2(s64) `` instantiates the user generic" {
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var arena = std.heap.ArenaAllocator.init(std.testing.allocator);
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defer arena.deinit();
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const alloc = arena.allocator();
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const src =
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\\`s2 :: struct ($T: Type) { items: [*]T = null; n: s64 = 0; }
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\\f :: (v: `s2(s64)) { y := v.n; }
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\\
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;
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var parser = Parser.init(alloc, src);
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const root = try parser.parse();
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var analyzer = sema.Analyzer.init(alloc);
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const res = try analyzer.analyze(root);
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// `v: `s2(s64)` instantiates the `` `s2 ``-declared generic; its concrete
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// field `n` resolves to s64 (the raw base name was not misread as a builtin).
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const y = symType(res, "y") orelse return error.MissingSymbol;
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try std.testing.expect(y == .signed);
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try std.testing.expectEqual(@as(u8, 64), y.signed);
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}
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102
src/sema.zig
102
src/sema.zig
@@ -193,7 +193,12 @@ pub const Analyzer = struct {
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.slice_type_expr => |st| if (st.element_type.data == .type_expr) st.element_type.data.type_expr.name else "<unresolved>",
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else => "<unresolved>",
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};
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try param_types.append(self.allocator, .{ .slice_type = .{ .element_name = elem_name } });
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const elem_raw = switch (param.type_expr.data) {
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.type_expr => |te| te.is_raw,
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.slice_type_expr => |st| typeExprIsRaw(st.element_type),
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else => false,
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};
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try param_types.append(self.allocator, .{ .slice_type = .{ .element_name = elem_name, .is_raw = elem_raw } });
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} else {
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try param_types.append(self.allocator, pt);
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}
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@@ -362,35 +367,35 @@ pub const Analyzer = struct {
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const length: u32 = @intCast(ate.length.data.int_literal.value);
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const elem_type = self.resolveTypeNode(ate.element_type);
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const elem_name = elem_type.displayName(self.allocator) catch return .void_type;
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return .{ .array_type = .{ .element_name = elem_name, .length = length } };
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return .{ .array_type = .{ .element_name = elem_name, .length = length, .is_raw = typeExprIsRaw(ate.element_type) } };
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}
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// Slice type: []T
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if (tn.data == .slice_type_expr) {
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const ste = tn.data.slice_type_expr;
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const elem_type = self.resolveTypeNode(ste.element_type);
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const elem_name = elem_type.displayName(self.allocator) catch return .void_type;
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return .{ .slice_type = .{ .element_name = elem_name } };
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return .{ .slice_type = .{ .element_name = elem_name, .is_raw = typeExprIsRaw(ste.element_type) } };
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}
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// Optional type: ?T
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if (tn.data == .optional_type_expr) {
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const ote = tn.data.optional_type_expr;
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const inner_type = self.resolveTypeNode(ote.inner_type);
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const inner_name = inner_type.displayName(self.allocator) catch return .void_type;
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return .{ .optional_type = .{ .child_name = inner_name } };
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return .{ .optional_type = .{ .child_name = inner_name, .is_raw = typeExprIsRaw(ote.inner_type) } };
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}
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// Pointer type: *T
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if (tn.data == .pointer_type_expr) {
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const pte = tn.data.pointer_type_expr;
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const pointee_type = self.resolveTypeNode(pte.pointee_type);
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const pointee_name = pointee_type.displayName(self.allocator) catch return .void_type;
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return .{ .pointer_type = .{ .pointee_name = pointee_name } };
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return .{ .pointer_type = .{ .pointee_name = pointee_name, .is_raw = typeExprIsRaw(pte.pointee_type) } };
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}
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// Many-pointer type: [*]T
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if (tn.data == .many_pointer_type_expr) {
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const mpte = tn.data.many_pointer_type_expr;
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const elem_type = self.resolveTypeNode(mpte.element_type);
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const elem_name = elem_type.displayName(self.allocator) catch return .void_type;
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return .{ .many_pointer_type = .{ .element_name = elem_name } };
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return .{ .many_pointer_type = .{ .element_name = elem_name, .is_raw = typeExprIsRaw(mpte.element_type) } };
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}
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// Function pointer type: (ParamTypes) -> ReturnType
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if (tn.data == .function_type_expr) {
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@@ -466,6 +471,31 @@ pub const Analyzer = struct {
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};
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}
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/// The backtick raw bit of an inner type-name node (`` `s2 ``). A compound
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/// shape (`*T`, `?T`, `[]T`, …) stores its inner name as a bare string, so
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/// this bit must travel ALONGSIDE that name (issue 0089) — otherwise the
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/// resolver re-reads `s2` as the builtin int. Non-leaf nodes are never raw.
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fn typeExprIsRaw(node: *Node) bool {
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return switch (node.data) {
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.type_expr => |te| te.is_raw,
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.identifier => |id| id.is_raw,
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else => false,
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};
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}
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/// When a compound shape stores the NAME of an ALREADY-resolved inner type
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/// (no syntactic node to read `is_raw` from — e.g. a for-loop element), a
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/// user nominal type must be re-resolved with `skip_builtin` so a struct/
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/// enum/union named `s2` is not reclassified as the builtin. Builtins keep
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/// `false`. Harmless for non-colliding names (the registry lookup is the
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/// same either way).
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fn innerNameIsRaw(inner: Type) bool {
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return switch (inner) {
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.struct_type, .enum_type, .union_type => true,
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else => false,
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};
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}
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/// Resolve a struct field's declared type, preserving the raw element/
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/// pointee name of pointer/slice shapes so generic params (`T`) survive
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/// into `instantiateGeneric`'s substitution. Bare names resolve through the
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@@ -474,9 +504,9 @@ pub const Analyzer = struct {
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return switch (node.data) {
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.type_expr => |te| self.resolveTypeNameStr(te.name, te.is_raw),
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.identifier => |id| self.resolveTypeNameStr(id.name, id.is_raw),
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.many_pointer_type_expr => |mp| .{ .many_pointer_type = .{ .element_name = self.typeExprName(mp.element_type) } },
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.pointer_type_expr => |p| .{ .pointer_type = .{ .pointee_name = self.typeExprName(p.pointee_type) } },
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.slice_type_expr => |s| .{ .slice_type = .{ .element_name = self.typeExprName(s.element_type) } },
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.many_pointer_type_expr => |mp| .{ .many_pointer_type = .{ .element_name = self.typeExprName(mp.element_type), .is_raw = typeExprIsRaw(mp.element_type) } },
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.pointer_type_expr => |p| .{ .pointer_type = .{ .pointee_name = self.typeExprName(p.pointee_type), .is_raw = typeExprIsRaw(p.pointee_type) } },
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.slice_type_expr => |s| .{ .slice_type = .{ .element_name = self.typeExprName(s.element_type), .is_raw = typeExprIsRaw(s.element_type) } },
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.parameterized_type_expr => |pte| self.instantiateGeneric(pte.name, pte.args) orelse self.resolveTypeNode(node),
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else => self.resolveTypeNode(node),
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};
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@@ -488,15 +518,15 @@ pub const Analyzer = struct {
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/// pointee first (so `*List(Move)` still iterates `Move`).
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fn elementTypeOf(self: *Analyzer, ty: Type) ?Type {
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return switch (ty) {
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.array_type => |i| self.resolveTypeNameStr(i.element_name, false),
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.slice_type => |i| self.resolveTypeNameStr(i.element_name, false),
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.many_pointer_type => |i| self.resolveTypeNameStr(i.element_name, false),
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.pointer_type => |i| self.elementTypeOf(self.resolveTypeNameStr(i.pointee_name, false)),
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.array_type => |i| self.resolveTypeNameStr(i.element_name, i.is_raw),
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.slice_type => |i| self.resolveTypeNameStr(i.element_name, i.is_raw),
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.many_pointer_type => |i| self.resolveTypeNameStr(i.element_name, i.is_raw),
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.pointer_type => |i| self.elementTypeOf(self.resolveTypeNameStr(i.pointee_name, i.is_raw)),
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.struct_type => |name| blk: {
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const info = self.struct_types.get(name) orelse break :blk null;
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for (info.field_names, info.field_types) |fname, fty| {
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if (std.mem.eql(u8, fname, "items") and fty == .many_pointer_type) {
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break :blk self.resolveTypeNameStr(fty.many_pointer_type.element_name, false);
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break :blk self.resolveTypeNameStr(fty.many_pointer_type.element_name, fty.many_pointer_type.is_raw);
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}
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}
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break :blk null;
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@@ -527,10 +557,10 @@ pub const Analyzer = struct {
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/// name-carrying shapes need rewriting; the rest pass through.
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fn substType(ty: Type, params: []const []const u8, args: []const []const u8) Type {
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return switch (ty) {
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.many_pointer_type => |i| .{ .many_pointer_type = .{ .element_name = substName(i.element_name, params, args) } },
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.slice_type => |i| .{ .slice_type = .{ .element_name = substName(i.element_name, params, args) } },
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.array_type => |i| .{ .array_type = .{ .length = i.length, .element_name = substName(i.element_name, params, args) } },
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.pointer_type => |i| .{ .pointer_type = .{ .pointee_name = substName(i.pointee_name, params, args) } },
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.many_pointer_type => |i| .{ .many_pointer_type = .{ .element_name = substName(i.element_name, params, args), .is_raw = i.is_raw } },
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.slice_type => |i| .{ .slice_type = .{ .element_name = substName(i.element_name, params, args), .is_raw = i.is_raw } },
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.array_type => |i| .{ .array_type = .{ .length = i.length, .element_name = substName(i.element_name, params, args), .is_raw = i.is_raw } },
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.pointer_type => |i| .{ .pointer_type = .{ .pointee_name = substName(i.pointee_name, params, args), .is_raw = i.is_raw } },
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.struct_type => |n| .{ .struct_type = substName(n, params, args) },
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else => ty,
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};
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@@ -654,16 +684,16 @@ pub const Analyzer = struct {
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var obj_ty = self.inferExprType(fa.object);
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// `p.field` where `p` is `*T` resolves on the pointee `T`.
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if (obj_ty.isPointer()) {
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obj_ty = self.resolveTypeNameStr(obj_ty.pointer_type.pointee_name, false);
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obj_ty = self.resolveTypeNameStr(obj_ty.pointer_type.pointee_name, obj_ty.pointer_type.is_raw);
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}
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// `.len` / `.ptr` on the built-in containers (string, slice, array).
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if (std.mem.eql(u8, fa.field, "len")) {
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if (obj_ty == .string_type or obj_ty.isSlice() or obj_ty.isArray()) return Type.s(64);
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}
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if (std.mem.eql(u8, fa.field, "ptr")) {
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if (obj_ty == .string_type) return .{ .many_pointer_type = .{ .element_name = "u8" } };
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if (obj_ty.isSlice()) return .{ .many_pointer_type = .{ .element_name = obj_ty.slice_type.element_name } };
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if (obj_ty.isArray()) return .{ .many_pointer_type = .{ .element_name = obj_ty.array_type.element_name } };
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if (obj_ty == .string_type) return .{ .many_pointer_type = .{ .element_name = "u8", .is_raw = false } };
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if (obj_ty.isSlice()) return .{ .many_pointer_type = .{ .element_name = obj_ty.slice_type.element_name, .is_raw = obj_ty.slice_type.is_raw } };
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if (obj_ty.isArray()) return .{ .many_pointer_type = .{ .element_name = obj_ty.array_type.element_name, .is_raw = obj_ty.array_type.is_raw } };
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}
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if (obj_ty.isStruct()) {
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if (self.struct_types.get(obj_ty.struct_type)) |info| {
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@@ -675,23 +705,23 @@ pub const Analyzer = struct {
|
||||
}
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||||
}
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if (obj_ty.isArray()) {
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return Type.fromName(obj_ty.array_type.element_name) orelse Type.unresolved;
|
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return self.resolveTypeNameStr(obj_ty.array_type.element_name, obj_ty.array_type.is_raw);
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}
|
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return Type.unresolved;
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},
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.index_expr => |ie| {
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const obj_ty = self.inferExprType(ie.object);
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if (obj_ty == .string_type) return Type.u(8);
|
||||
if (obj_ty.isArray()) return self.resolveTypeNameStr(obj_ty.array_type.element_name, false);
|
||||
if (obj_ty.isManyPointer()) return self.resolveTypeNameStr(obj_ty.many_pointer_type.element_name, false);
|
||||
if (obj_ty.isSlice()) return self.resolveTypeNameStr(obj_ty.slice_type.element_name, false);
|
||||
if (obj_ty.isArray()) return self.resolveTypeNameStr(obj_ty.array_type.element_name, obj_ty.array_type.is_raw);
|
||||
if (obj_ty.isManyPointer()) return self.resolveTypeNameStr(obj_ty.many_pointer_type.element_name, obj_ty.many_pointer_type.is_raw);
|
||||
if (obj_ty.isSlice()) return self.resolveTypeNameStr(obj_ty.slice_type.element_name, obj_ty.slice_type.is_raw);
|
||||
return Type.unresolved;
|
||||
},
|
||||
.slice_expr => |se| {
|
||||
const obj_ty = self.inferExprType(se.object);
|
||||
if (obj_ty == .string_type) return .string_type;
|
||||
if (obj_ty.isArray()) return .{ .slice_type = .{ .element_name = obj_ty.array_type.element_name } };
|
||||
if (obj_ty.isManyPointer()) return .{ .slice_type = .{ .element_name = obj_ty.many_pointer_type.element_name } };
|
||||
if (obj_ty.isArray()) return .{ .slice_type = .{ .element_name = obj_ty.array_type.element_name, .is_raw = obj_ty.array_type.is_raw } };
|
||||
if (obj_ty.isManyPointer()) return .{ .slice_type = .{ .element_name = obj_ty.many_pointer_type.element_name, .is_raw = obj_ty.many_pointer_type.is_raw } };
|
||||
if (obj_ty.isSlice()) return obj_ty;
|
||||
return .void_type;
|
||||
},
|
||||
@@ -721,17 +751,17 @@ pub const Analyzer = struct {
|
||||
},
|
||||
.force_unwrap => |fu| {
|
||||
const opt_ty = self.inferExprType(fu.operand);
|
||||
if (opt_ty.isOptional()) return Type.fromName(opt_ty.optional_type.child_name) orelse .void_type;
|
||||
if (opt_ty.isOptional()) return self.resolveTypeNameStr(opt_ty.optional_type.child_name, opt_ty.optional_type.is_raw);
|
||||
return .void_type;
|
||||
},
|
||||
.null_coalesce => |nc| {
|
||||
const opt_ty = self.inferExprType(nc.lhs);
|
||||
if (opt_ty.isOptional()) return Type.fromName(opt_ty.optional_type.child_name) orelse .void_type;
|
||||
if (opt_ty.isOptional()) return self.resolveTypeNameStr(opt_ty.optional_type.child_name, opt_ty.optional_type.is_raw);
|
||||
return self.inferExprType(nc.rhs);
|
||||
},
|
||||
.deref_expr => |de| {
|
||||
const ptr_ty = self.inferExprType(de.operand);
|
||||
if (ptr_ty.isPointer()) return ptr_ty.pointerPointeeType() orelse .void_type;
|
||||
if (ptr_ty.isPointer()) return self.resolveTypeNameStr(ptr_ty.pointer_type.pointee_name, ptr_ty.pointer_type.is_raw);
|
||||
return .void_type;
|
||||
},
|
||||
.null_literal => .void_type,
|
||||
@@ -1066,7 +1096,7 @@ pub const Analyzer = struct {
|
||||
.field_access => |fa| {
|
||||
try self.analyzeNode(fa.object);
|
||||
var owner_ty = self.inferExprType(fa.object);
|
||||
if (owner_ty.isPointer()) owner_ty = self.resolveTypeNameStr(owner_ty.pointer_type.pointee_name, false);
|
||||
if (owner_ty.isPointer()) owner_ty = self.resolveTypeNameStr(owner_ty.pointer_type.pointee_name, owner_ty.pointer_type.is_raw);
|
||||
self.recordMemberRef(fa.field, owner_ty.toName() orelse "", false);
|
||||
},
|
||||
.enum_literal => |el| {
|
||||
@@ -1078,7 +1108,7 @@ pub const Analyzer = struct {
|
||||
// `if val := expr { ... }` — val is the unwrapped optional
|
||||
const cond_ty = self.inferExprType(ie.condition);
|
||||
const inner_ty: ?Type = if (cond_ty.isOptional())
|
||||
Type.fromName(cond_ty.optional_type.child_name)
|
||||
self.resolveTypeNameStr(cond_ty.optional_type.child_name, cond_ty.optional_type.is_raw)
|
||||
else
|
||||
null;
|
||||
try self.pushScope();
|
||||
@@ -1095,7 +1125,7 @@ pub const Analyzer = struct {
|
||||
.match_expr => |me| {
|
||||
try self.analyzeNode(me.subject);
|
||||
var subj_ty = self.inferExprType(me.subject);
|
||||
if (subj_ty.isPointer()) subj_ty = self.resolveTypeNameStr(subj_ty.pointer_type.pointee_name, false);
|
||||
if (subj_ty.isPointer()) subj_ty = self.resolveTypeNameStr(subj_ty.pointer_type.pointee_name, subj_ty.pointer_type.is_raw);
|
||||
const subj_owner = subj_ty.toName() orelse "";
|
||||
for (me.arms) |arm| {
|
||||
if (arm.pattern) |pat| {
|
||||
@@ -1114,7 +1144,7 @@ pub const Analyzer = struct {
|
||||
if (we.binding_name) |bname| {
|
||||
const cond_ty = self.inferExprType(we.condition);
|
||||
const inner_ty: ?Type = if (cond_ty.isOptional())
|
||||
Type.fromName(cond_ty.optional_type.child_name)
|
||||
self.resolveTypeNameStr(cond_ty.optional_type.child_name, cond_ty.optional_type.is_raw)
|
||||
else
|
||||
null;
|
||||
try self.pushScope();
|
||||
@@ -1134,7 +1164,7 @@ pub const Analyzer = struct {
|
||||
cap_ty = .{ .signed = 64 };
|
||||
} else if (self.elementTypeOf(self.inferExprType(fe.iterable))) |elem| {
|
||||
cap_ty = if (fe.capture_by_ref)
|
||||
(if (elem.toName()) |en| Type{ .pointer_type = .{ .pointee_name = en } } else elem)
|
||||
(if (elem.toName()) |en| Type{ .pointer_type = .{ .pointee_name = en, .is_raw = innerNameIsRaw(elem) } } else elem)
|
||||
else
|
||||
elem;
|
||||
}
|
||||
|
||||
@@ -42,16 +42,26 @@ pub const Type = union(enum) {
|
||||
/// `ir.TypeId.unresolved`.
|
||||
unresolved,
|
||||
|
||||
/// `is_raw` records whether the inner type-name came from a backtick raw
|
||||
/// reference (`` `s2 ``) or an already-resolved user type. It is the
|
||||
/// `skip_builtin` the resolver MUST pass when re-resolving the stored inner
|
||||
/// name (issue 0089) — without it `resolveTypeNameStr` would reclassify a
|
||||
/// user type named `s2` as the builtin int, diverging from codegen. The
|
||||
/// field is REQUIRED (no default) so a future construction site cannot
|
||||
/// silently drop the bit, the way the LSP index did for compound shapes.
|
||||
pub const SliceTypeInfo = struct {
|
||||
element_name: []const u8,
|
||||
is_raw: bool,
|
||||
};
|
||||
|
||||
pub const PointerTypeInfo = struct {
|
||||
pointee_name: []const u8,
|
||||
is_raw: bool,
|
||||
};
|
||||
|
||||
pub const ManyPointerTypeInfo = struct {
|
||||
element_name: []const u8,
|
||||
is_raw: bool,
|
||||
};
|
||||
|
||||
pub const FunctionTypeInfo = struct {
|
||||
@@ -67,6 +77,7 @@ pub const Type = union(enum) {
|
||||
pub const ArrayTypeInfo = struct {
|
||||
element_name: []const u8,
|
||||
length: u32,
|
||||
is_raw: bool,
|
||||
};
|
||||
|
||||
pub const VectorTypeInfo = struct {
|
||||
@@ -76,6 +87,7 @@ pub const Type = union(enum) {
|
||||
|
||||
pub const OptionalTypeInfo = struct {
|
||||
child_name: []const u8,
|
||||
is_raw: bool,
|
||||
};
|
||||
|
||||
pub const MetaTypeInfo = struct {
|
||||
@@ -125,7 +137,7 @@ pub const Type = union(enum) {
|
||||
if (std.mem.eql(u8, name, "f64")) return .f64;
|
||||
return null;
|
||||
},
|
||||
'?' => if (name.len >= 2) .{ .optional_type = .{ .child_name = name[1..] } } else null,
|
||||
'?' => if (name.len >= 2) .{ .optional_type = .{ .child_name = name[1..], .is_raw = false } } else null,
|
||||
'A' => if (std.mem.eql(u8, name, "Any")) .any_type else null,
|
||||
'v' => if (std.mem.eql(u8, name, "void")) .void_type else null,
|
||||
'[' => {
|
||||
@@ -141,11 +153,11 @@ pub const Type = union(enum) {
|
||||
}
|
||||
// Many-pointer: [*]T
|
||||
if (name.len >= 4 and name[1] == '*' and name[2] == ']') {
|
||||
return .{ .many_pointer_type = .{ .element_name = name[3..] } };
|
||||
return .{ .many_pointer_type = .{ .element_name = name[3..], .is_raw = false } };
|
||||
}
|
||||
return null;
|
||||
},
|
||||
'*' => if (name.len >= 2) .{ .pointer_type = .{ .pointee_name = name[1..] } } else null,
|
||||
'*' => if (name.len >= 2) .{ .pointer_type = .{ .pointee_name = name[1..], .is_raw = false } } else null,
|
||||
'V' => {
|
||||
// Vector(N,T)
|
||||
if (name.len >= 10 and std.mem.startsWith(u8, name, "Vector(") and name[name.len - 1] == ')') {
|
||||
@@ -235,13 +247,6 @@ pub const Type = union(enum) {
|
||||
};
|
||||
}
|
||||
|
||||
pub fn pointerPointeeType(self: Type) ?Type {
|
||||
return switch (self) {
|
||||
.pointer_type => |info| fromName(info.pointee_name),
|
||||
else => null,
|
||||
};
|
||||
}
|
||||
|
||||
pub fn isManyPointer(self: Type) bool {
|
||||
return switch (self) {
|
||||
.many_pointer_type => true,
|
||||
|
||||
Reference in New Issue
Block a user