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#ifndef ORYX_ANALYZER_H
#define ORYX_ANALYZER_H
#include <stdint.h>
#include <gmp.h>
#include "alloc.h"
#include "lexer.h"
#include "parser.h"
#include "types.h"
/* The different base types */
enum {
/* No type exists (or hasn’t yet been typechecked) */
TYPE_UNSET,
/* Currently in the process of being typechecked. Useful for
detecting cyclic definitions. */
TYPE_CHECKING,
/* A numeric type */
TYPE_NUM,
/* A function type */
TYPE_FN,
_TYPE_LAST_ENT,
};
static_assert(_TYPE_LAST_ENT - 1 <= UINT8_MAX,
"Too many AST tokens to fix in uint8_t");
typedef struct symtab symtab;
typedef struct {
idx_t up, i;
symtab *map;
} scope_t;
/* A variable type */
typedef struct type {
uint8_t kind;
union {
struct {
uint8_t size; /* number of bytes */
bool issigned;
bool isfloat;
};
struct {
const struct type *params, *ret;
idx_t paramcnt;
};
};
} type_t;
void analyzeprog(ast_t, aux_t, lexemes_t, arena_t *, type_t **, scope_t **,
mpq_t **)
__attribute__((nonnull));
#endif /* !ORYX_ANALYZER_H */
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