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#ifndef PARSER_H_
#define PARSER_H_
#include "better_string.h"
#include <stdbool.h>
#include <stdlib.h>
typedef struct VALUE_STRUCT value_t;
typedef struct ARRAY_STRUCT array_t;
struct ARRAY_STRUCT {
value_t **items;
size_t size;
size_t capacity;
};
struct VALUE_STRUCT {
enum { VWORD, VINT, VFLOAT, VSTR, VQUOTE, VERR, VCUSTOM } type;
union {
long double int_float;
array_t *quote;
string_t *str_word;
};
void *custom;
bool escaped;
};
typedef struct PARSER_STRUCT {
char *source;
int i;
char c;
} parser_t;
typedef struct NODE_STRUCT {
string_t *key;
void *value;
struct NODE_STRUCT *next;
} node_t;
typedef struct {
node_t *head;
size_t size;
} sll_t;
typedef struct {
sll_t **buckets;
size_t size;
} ht_t;
typedef struct {
void (*printfunc)(void *);
void *(*copyfunc)(void *);
void (*freefunc)(void *);
} custom_t;
void func_free(void *f);
array_t *init_array(size_t size);
void array_append(array_t *a, value_t *v);
value_t *array_pop(array_t *a);
array_t *array_copy(array_t *a);
void array_extend(array_t *a1, array_t *a2);
void array_free(array_t *a);
value_t *init_value(int type);
value_t *value_copy(value_t *v);
void value_free(void *v);
custom_t *init_custom(void (*)(void *), void (*)(void *), void *(*)(void *));
void custom_free(void *);
parser_t *init_parser(char *source);
void parser_reset(parser_t *p, char *source);
void parser_move(parser_t *p);
void parser_skip_whitespace(parser_t *p);
value_t *parser_get_next(parser_t *p);
node_t *init_node(string_t *key, void *v);
sll_t *init_sll();
void sll_add(sll_t *l, string_t *key, void *v);
void *sll_get(sll_t *l, string_t *key);
void sll_free(sll_t *l, void (*freefunc)(void *));
ht_t *init_ht(size_t size);
void ht_add(ht_t *h, string_t *key, void *v);
void *ht_get(ht_t *h, string_t *key);
bool ht_exists(ht_t *h, string_t *key);
void ht_free(ht_t *h, void (*freefunc)(void *));
unsigned long hash(ht_t *h, char *key);
bool eval_builtins(value_t *v);
bool eval_ht(value_t *v);
bool eval_quote(value_t *v);
void eval(value_t *v);
#endif // PARSER_H_
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