Make sure that get_type_alignment() is not passed a typedef.

[cparser] / type.h

diff --git a/type.h b/type.h
index de382d6..23b264f 100644 (file)
--- a/type.h
+++ b/type.h
@@ -34,6 +34,7 @@ typedef unsigned char il_alignment_t;
 typedef enum atomic_type_kind_t {
        ATOMIC_TYPE_INVALID = 0,
        ATOMIC_TYPE_VOID,
+       ATOMIC_TYPE_BOOL,
        ATOMIC_TYPE_WCHAR_T,
        ATOMIC_TYPE_CHAR,
        ATOMIC_TYPE_SCHAR,
@@ -49,9 +50,8 @@ typedef enum atomic_type_kind_t {
        ATOMIC_TYPE_FLOAT,
        ATOMIC_TYPE_DOUBLE,
        ATOMIC_TYPE_LONG_DOUBLE,
-       ATOMIC_TYPE_BOOL,
 
-       ATOMIC_TYPE_LAST = ATOMIC_TYPE_BOOL
+       ATOMIC_TYPE_LAST = ATOMIC_TYPE_LONG_DOUBLE
 } atomic_type_kind_t;
 
 typedef enum atomic_type_flag_t {
@@ -94,7 +94,14 @@ typedef struct bitfield_type_t       bitfield_type_t;
 typedef struct typeof_type_t         typeof_type_t;
 typedef union  type_t                type_t;
 
-void init_types(void);
+/**
+ * Initializes the type system. Attempts to set some defaults on the atomic
+ * types based on a given machine size.
+ * These type properties are not final but you should adapt them to your system
+ * as your architecture and operating systems application binary interface (ABI)
+ * requires.
+ */
+void init_types(unsigned machine_size);
 void exit_types(void);
 
 void print_type(const type_t *type);
@@ -106,7 +113,13 @@ void print_type(const type_t *type);
 void print_type_ext(const type_t *type, const symbol_t *symbol,
                     const scope_t *parameters);
 
-void print_type_qualifiers(type_qualifiers_t qualifiers);
+typedef enum QualifierSeparators {
+       QUAL_SEP_NONE  = 0,
+       QUAL_SEP_START = 1U << 0,
+       QUAL_SEP_END   = 1U << 1
+} QualifierSeparators;
+
+void print_type_qualifiers(type_qualifiers_t qualifiers, QualifierSeparators);
 
 void print_enum_definition(const enum_t *enume);
 void print_compound_definition(const compound_t *compound);
@@ -140,12 +153,6 @@ bool is_type_complex(const type_t *type);
 
 bool is_type_real(const type_t *type);
 
-/**
- * returns true if the type is valid. A type is valid if it contains no
- * unresolved references anymore and is not of TYPE_INVALID.
- */
-bool type_valid(const type_t *type);
-
 /**
  * returns true if the type is an arithmetic type (§6.2.5 clause 18)
  */
@@ -160,11 +167,6 @@ bool is_type_incomplete(const type_t *type);
 
 bool is_type_object(const type_t *type);
 
-/**
- * returns true if teh type is the builtin va_list type.
- */
-bool is_builtin_va_list(type_t *type);
-
 bool types_compatible(const type_t *type1, const type_t *type2);
 
 type_t *get_unqualified_type(type_t *type);
@@ -191,14 +193,18 @@ unsigned         get_type_alignment(type_t *type);
 unsigned         get_type_size(type_t *type);
 decl_modifiers_t get_type_modifiers(const type_t *type);
 
+/**
+ * get alignment of a type when used inside a compound.
+ * Some ABIs are broken and alignment inside a compound is different from
+ * recommended alignment of a type
+ */
+unsigned         get_type_alignment_compound(type_t *type);
+
 /**
  * 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).
  */