5#define STACK_INITIAL_LENGTH 20
6#define STACK_LENGTH_INCREMENT 50
A struct representing a dynamic stack.
unsigned int length
Number of elements on the stack.
ast_node_t * values
Array of values on the stack.
unsigned int _size
Current number of elements that fits on the stack.
struct ast_node ast_node_t
struct stack stack_t
A struct representing a dynamic stack.