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#ifndef ORYX_ANALYZER_H
#define ORYX_ANALYZER_H
#include <stdint.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,
};
typedef uint8_t type_kind_t_;
static_assert(_TYPE_LAST_ENT - 1 <= (type_kind_t_)-1,
"Too many AST tokens to fix in TYPE_KIND_T_");
typedef struct symtab symtab;
struct scope {
idx_t_ up, i;
symtab *map;
};
/* A variable type */
struct type {
type_kind_t_ kind;
union {
struct {
uint8_t size;
bool issigned;
bool isfloat;
};
struct {
const struct type *params, *ret;
idx_t_ paramcnt;
};
};
};
void analyzeprog(struct ast, struct lexemes, arena *, struct type **,
struct scope **)
__attribute__((nonnull));
#endif /* !ORYX_ANALYZER_H */
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