#ifndef L2_GEN_H
#define L2_GEN_H

#include "../io.h"
#include "../strset.h"
#include "../bytecode.h"

struct l2_generator_string {
	l2_word length;
	l2_word pos;
};

struct l2_generator {
	struct l2_strset atomset;
	struct l2_strset stringset;
	struct l2_generator_string *strings;
	l2_word pos;
	struct l2_bufio_writer writer;
};

void l2_gen_init(struct l2_generator *gen, struct l2_io_writer *w);
void l2_gen_flush(struct l2_generator *gen);
void l2_gen_free(struct l2_generator *gen);

void l2_gen_halt(struct l2_generator *gen);
void l2_gen_rjmp(struct l2_generator *gen, l2_word len);
void l2_gen_rjmp_placeholder(struct l2_generator *gen);
void l2_gen_discard(struct l2_generator *gen);
void l2_gen_swap_discard(struct l2_generator *gen);
void l2_gen_ret(struct l2_generator *gen);
void l2_gen_none(struct l2_generator *gen);
void l2_gen_number(struct l2_generator *gen, double num);
void l2_gen_string(struct l2_generator *gen, char **str);
void l2_gen_string_copy(struct l2_generator *gen, char *str);
void l2_gen_atom(struct l2_generator *gen, char **ident);
void l2_gen_atom_copy(struct l2_generator *gen, char *ident);
void l2_gen_function(struct l2_generator *gen, l2_word pos);
void l2_gen_array(struct l2_generator *gen, l2_word count);
void l2_gen_namespace(struct l2_generator *gen);
void l2_gen_namespace_set(struct l2_generator *gen, char **ident);
void l2_gen_namespace_set_copy(struct l2_generator *gen, char *ident);
void l2_gen_namespace_lookup(struct l2_generator *gen, char **ident);
void l2_gen_namespace_lookup_copy(struct l2_generator *gen, char *ident);
void l2_gen_array_lookup(struct l2_generator *gen, int number);
void l2_gen_array_set(struct l2_generator *gen, int number);
void l2_gen_dynamic_lookup(struct l2_generator *gen);
void l2_gen_dynamic_set(struct l2_generator *gen);
void l2_gen_stack_frame_get_args(struct l2_generator *gen);
void l2_gen_stack_frame_lookup(struct l2_generator *gen, char **ident);
void l2_gen_stack_frame_lookup_copy(struct l2_generator *gen, char *ident);
void l2_gen_stack_frame_set(struct l2_generator *gen, char **ident);
void l2_gen_stack_frame_set_copy(struct l2_generator *gen, char *ident);
void l2_gen_stack_frame_replace(struct l2_generator *gen, char **ident);
void l2_gen_stack_frame_replace_copy(struct l2_generator *gen, char *ident);
void l2_gen_func_call(struct l2_generator *gen, l2_word argc);
void l2_gen_func_call_infix(struct l2_generator *gen);

#endif