#include <stdint.h>
#include <string.h>
+#define AO_SCHEME_BUILTIN_FEATURES
+#include "ao_scheme_builtin.h"
+#undef AO_SCHEME_BUILTIN_FEATURES
#include <ao_scheme_os.h>
#ifndef __BYTE_ORDER
#include <endian.h>
#define AO_SCHEME_LAMBDA 8
#define AO_SCHEME_STACK 9
#define AO_SCHEME_BOOL 10
+#ifdef AO_SCHEME_FEATURE_BIGINT
#define AO_SCHEME_BIGINT 11
-#define AO_SCHEME_FLOAT 12
+#define _AO_SCHEME_BIGINT AO_SCHEME_BIGINT
+#else
+#define _AO_SCHEME_BIGINT AO_SCHEME_BOOL
+#endif
+#ifdef AO_SCHEME_FEATURE_FLOAT
+#define AO_SCHEME_FLOAT (_AO_SCHEME_BIGINT + 1)
+#define _AO_SCHEME_FLOAT AO_SCHEME_FLOAT
+#else
+#define _AO_SCHEME_FLOAT _AO_SCHEME_BIGINT
+#endif
+#ifdef AO_SCHEME_FEATURE_VECTOR
#define AO_SCHEME_VECTOR 13
-#define AO_SCHEME_NUM_TYPE 14
+#define _AO_SCHEME_VECTOR AO_SCHEME_VECTOR
+#else
+#define _AO_SCHEME_VECTOR _AO_SCHEME_FLOAT
+#endif
+#define AO_SCHEME_NUM_TYPE (_AO_SCHEME_VECTOR+1)
/* Leave two bits for types to use as they please */
#define AO_SCHEME_OTHER_TYPE_MASK 0x3f
uint16_t pad;
};
-struct ao_scheme_bigint {
- uint32_t value;
-};
+#ifdef AO_SCHEME_FEATURE_FLOAT
struct ao_scheme_float {
uint8_t type;
uint8_t pad1;
uint16_t pad2;
float value;
};
+#endif
+#ifdef AO_SCHEME_FEATURE_VECTOR
struct ao_scheme_vector {
uint8_t type;
uint8_t pad1;
uint16_t length;
ao_poly vals[];
};
+#endif
+
+#define AO_SCHEME_MIN_INT (-(1 << (15 - AO_SCHEME_TYPE_SHIFT)))
+#define AO_SCHEME_MAX_INT ((1 << (15 - AO_SCHEME_TYPE_SHIFT)) - 1)
+
+#ifdef AO_SCHEME_FEATURE_BIGINT
+struct ao_scheme_bigint {
+ uint32_t value;
+};
+
+#define AO_SCHEME_MIN_BIGINT (-(1 << 24))
+#define AO_SCHEME_MAX_BIGINT ((1 << 24) - 1)
#if __BYTE_ORDER == __LITTLE_ENDIAN
+
static inline uint32_t
ao_scheme_int_bigint(int32_t i) {
return AO_SCHEME_BIGINT | (i << 8);
ao_scheme_bigint_int(uint32_t bi) {
return (int32_t) (bi << 8) >> 8;
}
-#endif
-#define AO_SCHEME_MIN_INT (-(1 << (15 - AO_SCHEME_TYPE_SHIFT)))
-#define AO_SCHEME_MAX_INT ((1 << (15 - AO_SCHEME_TYPE_SHIFT)) - 1)
-#define AO_SCHEME_MIN_BIGINT (-(1 << 24))
-#define AO_SCHEME_MAX_BIGINT ((1 << 24) - 1)
+#endif /* __BYTE_ORDER */
+#endif /* AO_SCHEME_FEATURE_BIGINT */
#define AO_SCHEME_NOT_INTEGER 0x7fffffff
return ((ao_poly) i << 2) | AO_SCHEME_INT;
}
+#ifdef AO_SCHEME_FEATURE_BIGINT
static inline struct ao_scheme_bigint *
ao_scheme_poly_bigint(ao_poly poly)
{
{
return ao_scheme_poly(bi, AO_SCHEME_OTHER);
}
+#endif /* AO_SCHEME_FEATURE_BIGINT */
static inline char *
ao_scheme_poly_string(ao_poly poly)
return ao_scheme_ref(poly);
}
+#ifdef AO_SCHEME_FEATURE_FLOAT
static inline ao_poly
ao_scheme_float_poly(struct ao_scheme_float *f)
{
float
ao_scheme_poly_number(ao_poly p);
+#endif
+#ifdef AO_SCHEME_FEATURE_VECTOR
static inline ao_poly
ao_scheme_vector_poly(struct ao_scheme_vector *v)
{
{
return ao_scheme_ref(poly);
}
+#endif
/* memory functions */
int
ao_scheme_cons_length(struct ao_scheme_cons *cons);
+struct ao_scheme_cons *
+ao_scheme_cons_copy(struct ao_scheme_cons *cons);
+
/* string */
extern const struct ao_scheme_type ao_scheme_string_type;
void
ao_scheme_int_write(ao_poly i);
+#ifdef AO_SCHEME_FEATURE_BIGINT
int32_t
ao_scheme_poly_integer(ao_poly p);
extern const struct ao_scheme_type ao_scheme_bigint_type;
+#else
+
+#define ao_scheme_poly_integer ao_scheme_poly_int
+#define ao_scheme_integer_poly ao_scheme_int_poly
+
+static inline int
+ao_scheme_integer_typep(uint8_t t)
+{
+ return (t == AO_SCHEME_INT);
+}
+
+#endif /* AO_SCHEME_FEATURE_BIGINT */
+
/* vector */
void
extern const struct ao_scheme_type ao_scheme_vector_type;
/* prim */
-void
-ao_scheme_poly_write(ao_poly p);
+void (*ao_scheme_poly_write_func(ao_poly p))(ao_poly p);
+void (*ao_scheme_poly_display_func(ao_poly p))(ao_poly p);
-void
-ao_scheme_poly_display(ao_poly p);
+static inline void
+ao_scheme_poly_write(ao_poly p) { (*ao_scheme_poly_write_func(p))(p); }
+
+static inline void
+ao_scheme_poly_display(ao_poly p) { (*ao_scheme_poly_display_func(p))(p); }
int
ao_scheme_poly_mark(ao_poly p, uint8_t note_cons);
ao_scheme_set_cond(struct ao_scheme_cons *cons);
/* float */
+#ifdef AO_SCHEME_FEATURE_FLOAT
extern const struct ao_scheme_type ao_scheme_float_type;
void
ao_poly
ao_scheme_float_get(float value);
+#endif
+#ifdef AO_SCHEME_FEATURE_FLOAT
static inline uint8_t
ao_scheme_number_typep(uint8_t t)
{
float
ao_scheme_poly_number(ao_poly p);
+#else
+#define ao_scheme_number_typep ao_scheme_integer_typep
+#define ao_scheme_poly_number ao_scheme_poly_integer
+#endif
/* builtin */
void