diff options
Diffstat (limited to 'src/AstGen.zig')
| -rw-r--r-- | src/AstGen.zig | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/src/AstGen.zig b/src/AstGen.zig index d7720e7678..54500675df 100644 --- a/src/AstGen.zig +++ b/src/AstGen.zig @@ -6706,18 +6706,33 @@ fn builtinCall( .@"export" => { const node_tags = tree.nodes.items(.tag); + const node_datas = tree.nodes.items(.data); // This function causes a Decl to be exported. The first parameter is not an expression, // but an identifier of the Decl to be exported. - if (node_tags[params[0]] != .identifier) { - return astgen.failNode(params[0], "the first @export parameter must be an identifier", .{}); + var namespace: Zir.Inst.Ref = .none; + var decl_name: u32 = 0; + switch (node_tags[params[0]]) { + .identifier => { + const ident_token = main_tokens[params[0]]; + decl_name = try astgen.identAsString(ident_token); + // TODO look for local variables in scope matching `decl_name` and emit a compile + // error. Only top-level declarations can be exported. Until this is done, the + // compile error will end up being "use of undeclared identifier" in Sema. + }, + .field_access => { + const namespace_node = node_datas[params[0]].lhs; + namespace = try typeExpr(gz, scope, namespace_node); + const dot_token = main_tokens[params[0]]; + const field_ident = dot_token + 1; + decl_name = try astgen.identAsString(field_ident); + }, + else => return astgen.failNode( + params[0], "the first @export parameter must be an identifier", .{}, + ), } - const ident_token = main_tokens[params[0]]; - const decl_name = try astgen.identAsString(ident_token); - // TODO look for local variables in scope matching `decl_name` and emit a compile - // error. Only top-level declarations can be exported. Until this is done, the - // compile error will end up being "use of undeclared identifier" in Sema. const options = try comptimeExpr(gz, scope, .{ .ty = .export_options_type }, params[1]); _ = try gz.addPlNode(.@"export", node, Zir.Inst.Export{ + .namespace = namespace, .decl_name = decl_name, .options = options, }); |