nursery

stack.h
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			#ifndef ANT_STACK_H
			#define ANT_STACK_H

			#include <stdbool.h>
			#include <stdint.h>

			typedef struct call_frame {
			const char *filename;
			const char *function_name;
			const char *code;
			uint32_t pos; int line; int col;
			} call_frame_t;

			typedef struct {
			call_frame_t *frames;
			int depth; int capacity;
			} call_stack_t;

			extern call_stack_t global_call_stack;

			void pop_call_frame(void);

			bool push_call_frame(
			const char *filename,
			const char *function_name,
			const char *code,
			uint32_t pos
			);

			#endif