pm_constant_pool.h in prism-0.14.0

- old
+ new

@@ -61,9 +61,14 @@
 #define PM_CONSTANT_POOL_EMPTY ((pm_constant_pool_t) { .buckets = NULL, .constants = NULL, .size = 0, .capacity = 0 })
 
 // Initialize a new constant pool with a given capacity.
 bool pm_constant_pool_init(pm_constant_pool_t *pool, uint32_t capacity);
 
+static inline pm_constant_t* pm_constant_pool_id_to_constant(pm_constant_pool_t *pool, pm_constant_id_t constant_id) {
+    assert(constant_id > 0 && constant_id <= pool->size);
+    return &pool->constants[constant_id - 1];
+}
+
 // Insert a constant into a constant pool that is a slice of a source string.
 // Returns the id of the constant, or 0 if any potential calls to resize fail.
 pm_constant_id_t pm_constant_pool_insert_shared(pm_constant_pool_t *pool, const uint8_t *start, size_t length);
 
 // Insert a constant into a constant pool from memory that is now owned by the