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| author | Krzysztof Wolicki <der.teufel.mail@gmail.com> | 2023-05-08 22:34:46 +0200 |
|---|---|---|
| committer | Krzysztof Wolicki <der.teufel.mail@gmail.com> | 2023-05-08 22:34:46 +0200 |
| commit | b488f97e92115581e12ac1a5aee6362fc4f12563 (patch) | |
| tree | 4db0ba400b3415efb2123846022f4ceb73dbdca2 /src | |
| parent | f2aa7c86980df7bcbf0405be63cf62c88ed22005 (diff) | |
| download | zig-b488f97e92115581e12ac1a5aee6362fc4f12563.tar.gz zig-b488f97e92115581e12ac1a5aee6362fc4f12563.zip | |
autodoc: Analyze and expose backing integer types for packed structs
Diffstat (limited to 'src')
| -rw-r--r-- | src/Autodoc.zig | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/Autodoc.zig b/src/Autodoc.zig index 00fef3c768..b0ea618e70 100644 --- a/src/Autodoc.zig +++ b/src/Autodoc.zig @@ -604,6 +604,7 @@ const DocData = struct { pubDecls: []usize = &.{}, // index into decls field_types: []Expr = &.{}, // (use src->fields to find names) field_defaults: []?Expr = &.{}, // default values is specified + backing_int: ?Expr = null, // backing integer if specified is_tuple: bool, line_number: usize, parent_container: ?usize, // index into `types` @@ -2854,13 +2855,21 @@ fn walkInstruction( break :blk fields_len; } else 0; - // TODO: Expose explicit backing integer types in some way. + var backing_int: ?DocData.Expr = null; if (small.has_backing_int) { const backing_int_body_len = file.zir.extra[extra_index]; extra_index += 1; // backing_int_body_len if (backing_int_body_len == 0) { + const backing_int_ref = @intToEnum(Ref, file.zir.extra[extra_index]); + const backing_int_res = try self.walkRef(file, &scope, src_info, backing_int_ref, true); + backing_int = backing_int_res.expr; extra_index += 1; // backing_int_ref } else { + const backing_int_body = file.zir.extra[extra_index..][0..backing_int_body_len]; + const break_inst = backing_int_body[backing_int_body.len - 1]; + const operand = data[break_inst].@"break".operand; + const backing_int_res = try self.walkRef(file, &scope, src_info, operand, true); + backing_int = backing_int_res.expr; extra_index += backing_int_body_len; // backing_int_body_inst } } @@ -2903,6 +2912,7 @@ fn walkInstruction( .field_types = field_type_refs.items, .field_defaults = field_default_refs.items, .is_tuple = small.is_tuple, + .backing_int = backing_int, .line_number = self.ast_nodes.items[self_ast_node_index].line, .parent_container = parent_scope.enclosing_type, }, |