Improve pretty printing: Do not print () around subexpressions consisting of a single...
[cparser] / entity_t.h
index 643f316..0e5c0d2 100644 (file)
@@ -28,8 +28,7 @@
 #include "builtins.h"
 
 typedef enum {
-       ENTITY_INVALID,
-       ENTITY_VARIABLE,
+       ENTITY_VARIABLE = 1,
        ENTITY_COMPOUND_MEMBER,
        ENTITY_PARAMETER,
        ENTITY_FUNCTION,
@@ -46,8 +45,7 @@ typedef enum {
 typedef unsigned char entity_kind_t;
 
 typedef enum namespace_tag_t {
-       NAMESPACE_INVALID,
-       NAMESPACE_NORMAL,
+       NAMESPACE_NORMAL = 1,
        NAMESPACE_TAG,
        NAMESPACE_LABEL
 } namespace_tag_t;
@@ -93,6 +91,7 @@ typedef enum decl_modifier_t {
        DM_RETURNS_TWICE     = 1 << 25,
        DM_MALLOC            = 1 << 26,
        DM_WEAK              = 1 << 27,
+       DM_LEAF              = 1 << 28,
 } decl_modifier_t;
 
 typedef enum elf_visibility_tag_t {
@@ -210,6 +209,8 @@ struct compound_member_t {
        declaration_t  base;
        il_size_t      offset;     /**< the offset of this member in the compound */
        unsigned char  bit_offset; /**< extra bit offset for bitfield members */
+       unsigned char  bit_size;   /**< bitsize for bitfield members */
+       bool           bitfield      : 1;  /**< member is (part of) a bitfield */
        bool           read          : 1;
        bool           address_taken : 1;  /**< Set if the address of this
                                                declaration was taken. */
@@ -265,9 +266,13 @@ struct function_t {
        symbol_t      *actual_name;        /**< gnu extension __REDIRECT */
 
        /* ast2firm info */
-       ir_entity     *irentity;
-       ir_node       *static_link;        /**< if need_closure is set, the node
-                                               representing the static link. */
+       union {
+               ir_builtin_kind firm_builtin_kind;
+               unsigned        chk_arg_pos;
+       } b;
+       ir_entity      *irentity;
+       ir_node        *static_link;        /**< if need_closure is set, the node
+                                                representing the static link. */
 };
 
 union entity_t {
@@ -286,16 +291,16 @@ union entity_t {
        compound_member_t  compound_member;
 };
 
-#define DECLARATION_KIND_CASES        \
-       case ENTITY_FUNCTION:             \
-       case ENTITY_VARIABLE:             \
-       case ENTITY_PARAMETER:            \
-       case ENTITY_COMPOUND_MEMBER:
+#define DECLARATION_KIND_CASES \
+            ENTITY_FUNCTION:        \
+       case ENTITY_VARIABLE:        \
+       case ENTITY_PARAMETER:       \
+       case ENTITY_COMPOUND_MEMBER
 
 static inline bool is_declaration(const entity_t *entity)
 {
        switch(entity->kind) {
-       DECLARATION_KIND_CASES
+       case DECLARATION_KIND_CASES:
                return true;
        default:
                return false;
@@ -304,8 +309,10 @@ static inline bool is_declaration(const entity_t *entity)
 
 const char *get_entity_kind_name(entity_kind_t kind);
 
-entity_t *allocate_entity_zero(entity_kind_t, entity_namespace_t);
+entity_t *allocate_entity_zero(entity_kind_t, entity_namespace_t, symbol_t*, source_position_t const*);
 
 elf_visibility_tag_t get_elf_visibility_from_string(const char *string);
 
+entity_t *skip_unnamed_bitfields(entity_t*);
+
 #endif