diff options
Diffstat (limited to 'src/expression.c')
-rw-r--r-- | src/expression.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/expression.c b/src/expression.c index 5b848da7..3edc5501 100644 --- a/src/expression.c +++ b/src/expression.c @@ -886,6 +886,44 @@ struct expr *set_ref_expr_alloc(const struct location *loc, struct set *set) return expr; } +static void set_elem_expr_print(const struct expr *expr) +{ + expr_print(expr->key); + if (expr->timeout) { + printf(" timeout "); + time_print(expr->timeout / 1000); + } + if (expr->expiration) { + printf(" expires "); + time_print(expr->expiration / 1000); + } + if (expr->comment) + printf(" comment \"%s\"", expr->comment); +} + +static void set_elem_expr_destroy(struct expr *expr) +{ + xfree(expr->comment); + expr_free(expr->key); +} + +static const struct expr_ops set_elem_expr_ops = { + .type = EXPR_SET_ELEM, + .name = "set element", + .print = set_elem_expr_print, + .destroy = set_elem_expr_destroy, +}; + +struct expr *set_elem_expr_alloc(const struct location *loc, struct expr *key) +{ + struct expr *expr; + + expr = expr_alloc(loc, &set_elem_expr_ops, key->dtype, + key->byteorder, key->len); + expr->key = key; + return expr; +} + void range_expr_value_low(mpz_t rop, const struct expr *expr) { switch (expr->ops->type) { @@ -897,6 +935,8 @@ void range_expr_value_low(mpz_t rop, const struct expr *expr) return range_expr_value_low(rop, expr->left); case EXPR_MAPPING: return range_expr_value_low(rop, expr->left); + case EXPR_SET_ELEM: + return range_expr_value_low(rop, expr->key); default: BUG("invalid range expression type %s\n", expr->ops->name); } @@ -919,6 +959,8 @@ void range_expr_value_high(mpz_t rop, const struct expr *expr) return range_expr_value_high(rop, expr->right); case EXPR_MAPPING: return range_expr_value_high(rop, expr->left); + case EXPR_SET_ELEM: + return range_expr_value_high(rop, expr->key); default: BUG("invalid range expression type %s\n", expr->ops->name); } |