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lang: ast: fix parsing of consecutive unary messages

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This commit is contained in:
max 🍓
2024-12-02 10:59:49 +00:00
parent d5898bb7d9
commit 6d6adf5955
1 changed files with 26 additions and 24 deletions
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50
lang/ast/expr.c
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@@ -205,6 +205,29 @@ static struct ivy_ast_node *create_operator_node_from_token(struct ivy_token *to
return (struct ivy_ast_node *)new_op_node;
}
static void print_expr_queues(struct expr_parser_state *state)
{
b_queue_iterator it = {0};
printf("operators:");
b_queue_foreach (&it, &state->s_operator_stack) {
struct ivy_ast_node *n
= b_unbox(struct ivy_ast_node, it.entry, n_entry);
fputc(' ', stdout);
print_operand(n);
}
printf("\noperands:");
b_queue_foreach (&it, &state->s_output_queue) {
struct ivy_ast_node *n
= b_unbox(struct ivy_ast_node, it.entry, n_entry);
fputc(' ', stdout);
print_operand(n);
}
printf("\n");
}
static void push_operator(struct expr_parser_state *state, struct ivy_ast_node *node)
{
const struct ivy_operator *op = get_operator_from_node(node);
@@ -250,29 +273,7 @@ static void push_operator(struct expr_parser_state *state, struct ivy_ast_node *
}
b_queue_push_back(&state->s_operator_stack, &node->n_entry);
}
static void print_expr_queues(struct expr_parser_state *state)
{
b_queue_iterator it = {0};
printf("operators:");
b_queue_foreach (&it, &state->s_operator_stack) {
struct ivy_ast_node *n
= b_unbox(struct ivy_ast_node, it.entry, n_entry);
fputc(' ', stdout);
print_operand(n);
}
printf("\noperands:");
b_queue_foreach (&it, &state->s_output_queue) {
struct ivy_ast_node *n
= b_unbox(struct ivy_ast_node, it.entry, n_entry);
fputc(' ', stdout);
print_operand(n);
}
printf("\n");
print_expr_queues(state);
}
static bool op_node_is_complete(struct ivy_ast_op_node *node)
@@ -517,7 +518,8 @@ static struct token_parse_result parse_ident(
struct token_parse_result result;
if (state->s_prev_component == EXPR_CMP_OPERAND) {
if (state->s_prev_component == EXPR_CMP_OPERAND
|| state->s_prev_component == EXPR_CMP_MSG) {
result = parse_operator(ctx, tok);
state->s_prev_component = EXPR_CMP_MSG;
} else {