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#ifndef TREE_H
#define TREE_H
#include <stdlib.h>
typedef struct TREE_STRUC {
enum {
TREE_VAR_DEF,
TREE_VAR,
TREE_FN_DEF,
TREE_FN_CALL,
TREE_STR,
TREE_SUBTREE,
} type;
union tree_union {
struct var_def_struc {
char* name;
struct TREE_STRUC* val;
int* is_const;
} var_def;
struct var_struc {
char* name;
} var;
struct fn_def_struc {
char* name;
struct TREE_STRUC** val;
struct TREE_STRUC** argv;
size_t argsize;
} fn_def;
struct fn_call_struc {
char* name;
struct TREE_STRUC** argv;
size_t argsize;
} fn_call;
struct str_struc {
char* val;
} str;
struct subtree_struc {
struct TREE_STRUC** val;
size_t size;
} subtree;
} data;
} tree_t;
tree_t* tree_init(int type);
#endif
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