#include "ast.h"
#include "symbol.h"
+/* note that the constant values represent the rank of the types as defined
+ * in ยง 6.3.1 */
+typedef enum {
+ ATOMIC_TYPE_INVALID = 0,
+ ATOMIC_TYPE_VOID,
+ ATOMIC_TYPE_CHAR,
+ ATOMIC_TYPE_SCHAR,
+ ATOMIC_TYPE_UCHAR,
+ ATOMIC_TYPE_SHORT,
+ ATOMIC_TYPE_USHORT,
+ ATOMIC_TYPE_INT,
+ ATOMIC_TYPE_UINT,
+ ATOMIC_TYPE_LONG,
+ ATOMIC_TYPE_ULONG,
+ ATOMIC_TYPE_LONGLONG,
+ ATOMIC_TYPE_ULONGLONG,
+ ATOMIC_TYPE_FLOAT,
+ ATOMIC_TYPE_DOUBLE,
+ ATOMIC_TYPE_LONG_DOUBLE,
+ ATOMIC_TYPE_BOOL,
+
+ ATOMIC_TYPE_LAST = ATOMIC_TYPE_BOOL
+} atomic_type_kind_t;
+
+typedef enum {
+ ATOMIC_TYPE_FLAG_NONE = 0,
+ ATOMIC_TYPE_FLAG_SIGNED = 1 << 0,
+ ATOMIC_TYPE_FLAG_INTEGER = 1 << 1,
+ ATOMIC_TYPE_FLAG_FLOAT = 1 << 2,
+ ATOMIC_TYPE_FLAG_ARITHMETIC = 1 << 3,
+ ATOMIC_TYPE_FLAG_COMPLEX = 1 << 4,
+} atomic_type_flag_t;
+
typedef struct type_base_t type_base_t;
typedef struct atomic_type_t atomic_type_t;
+typedef struct complex_type_t complex_type_t;
+typedef struct imaginary_type_t imaginary_type_t;
typedef struct pointer_type_t pointer_type_t;
typedef struct function_parameter_t function_parameter_t;
typedef struct function_type_t function_type_t;
type_t *get_unqualified_type(type_t *type);
type_t *skip_typeref(type_t *type);
+/**
+ * returns size of an atomic type kind in bytes
+ */
+unsigned get_atomic_type_size(atomic_type_kind_t kind);
+
+/**
+ * returns alignment of an atomic type kind in bytes
+ */
+unsigned get_atomic_type_alignment(atomic_type_kind_t kind);
+
+/**
+ * returns flags of an atomic type kind
+ */
+unsigned get_atomic_type_flags(atomic_type_kind_t kind);
+
+atomic_type_kind_t get_intptr_kind(void);
+atomic_type_kind_t get_uintptr_kind(void);
+
+/**
+ * Find the atomic type kind representing a given size (signed).
+ */
+atomic_type_kind_t find_signed_int_atomic_type_kind_for_size(unsigned size);
+
+/**
+ * Find the atomic type kind representing a given size (unsigned).
+ */
+atomic_type_kind_t find_unsigned_int_atomic_type_kind_for_size(unsigned size);
+
#endif