X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=type.h;h=bbebc338bdbeec4c7ed641c27e8af9b9e9d5e15f;hb=2058211f61e90b3acfcce898516274e84c314c8b;hp=895607706c6be3649e225916a406b0b969c7eb40;hpb=fd16b92f058181088a385c3224c8814831c006d3;p=cparser

diff --git a/type.h b/type.h
index 8956077..bbebc33 100644
--- a/type.h
+++ b/type.h
@@ -22,10 +22,46 @@
 
 #include <stdio.h>
 #include <stdbool.h>
+#include "ast.h"
 #include "symbol.h"
 
+/* note that the constant values represent the rank of the types as defined
+ * in § 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;
@@ -102,4 +138,32 @@ bool pointers_compatible(const type_t *type1, const type_t *type2);
 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