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[expr parser] Reject multitoken and non-symbol, non-id token operators (note 3).

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This commit is contained in:
Miguel Lechon
2021-10-06 08:02:46 +02:00
parent 88bf5be37c
commit 343b239fa1
2 changed files with 39 additions and 4 deletions
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tests/expression_tests.c
+17
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@@ -300,6 +300,23 @@ operator_array[Op_##name].op = (MD_ExprOpr){ .op_id = Op_##name, .kind = MD_Expr
op_table.errors.node_count == 1 &&
op_table.errors.first->user_ptr == minus_node);
// NOTE: Multitoken operator
operator_list = (MD_ExprOprList){0};
MD_ExprOprPush(arena, &operator_list, MD_ExprOprKind_Prefix, 1, MD_S8Lit("+ +"),
23 /* arbitrary MD_ExprOprKind */, plus_node);
op_table = MD_ExprBakeOperatorTableFromList(arena, &operator_list);
MD_Assert(op_table.errors.max_message_kind == MD_MessageKind_Warning &&
op_table.errors.node_count == 1 &&
op_table.errors.first->user_ptr == plus_node);
// NOTE: Wrong token kind operator
operator_list = (MD_ExprOprList){0};
MD_ExprOprPush(arena, &operator_list, MD_ExprOprKind_Prefix, 1, MD_S8Lit("123"),
23 /* arbitrary MD_ExprOprKind */, plus_node);
op_table = MD_ExprBakeOperatorTableFromList(arena, &operator_list);
MD_Assert(op_table.errors.max_message_kind == MD_MessageKind_Warning &&
op_table.errors.node_count == 1 &&
op_table.errors.first->user_ptr == plus_node);
}
MD_ExprOprList operator_list = {0};