Corrent whitespace inconsistencies when printing type qualifiers.

[cparser] / type.h

diff --git a/type.h b/type.h
index bbebc33..2ea193e 100644 (file)
--- a/type.h
+++ b/type.h
@@ -1,6 +1,6 @@
 /*
  * This file is part of cparser.
- * Copyright (C) 2007-2008 Matthias Braun <matze@braunis.de>
+ * Copyright (C) 2007-2009 Matthias Braun <matze@braunis.de>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -25,11 +25,16 @@
 #include "ast.h"
 #include "symbol.h"
 
+/** Type used to express sizes. */
+typedef unsigned long il_size_t;
+typedef unsigned char il_alignment_t;
+
 /* note that the constant values represent the rank of the types as defined
  * in § 6.3.1 */
-typedef enum {
+typedef enum atomic_type_kind_t {
        ATOMIC_TYPE_INVALID = 0,
        ATOMIC_TYPE_VOID,
+       ATOMIC_TYPE_WCHAR_T,
        ATOMIC_TYPE_CHAR,
        ATOMIC_TYPE_SCHAR,
        ATOMIC_TYPE_UCHAR,
@@ -49,7 +54,7 @@ typedef enum {
        ATOMIC_TYPE_LAST = ATOMIC_TYPE_BOOL
 } atomic_type_kind_t;
 
-typedef enum {
+typedef enum atomic_type_flag_t {
        ATOMIC_TYPE_FLAG_NONE       = 0,
        ATOMIC_TYPE_FLAG_SIGNED     = 1 << 0,
        ATOMIC_TYPE_FLAG_INTEGER    = 1 << 1,
@@ -58,11 +63,26 @@ typedef enum {
        ATOMIC_TYPE_FLAG_COMPLEX    = 1 << 4,
 } atomic_type_flag_t;
 
+typedef enum type_qualifier_t {
+       TYPE_QUALIFIER_NONE     = 0,
+       TYPE_QUALIFIER_CONST    = 1 << 0,
+       TYPE_QUALIFIER_RESTRICT = 1 << 1,
+       TYPE_QUALIFIER_VOLATILE = 1 << 2,
+       /* microsoft extended qualifiers */
+       TYPE_QUALIFIER_W64      = 1 << 3,
+       TYPE_QUALIFIER_PTR32    = 1 << 4,
+       TYPE_QUALIFIER_PTR64    = 1 << 5,
+       TYPE_QUALIFIER_SPTR     = 1 << 6,
+       TYPE_QUALIFIER_UPTR     = 1 << 7,
+} type_qualifier_t;
+typedef unsigned short type_qualifiers_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 reference_type_t      reference_type_t;
 typedef struct function_parameter_t  function_parameter_t;
 typedef struct function_type_t       function_type_t;
 typedef struct compound_type_t       compound_type_t;
@@ -84,17 +104,18 @@ void print_type(const type_t *type);
  * if symbol is NULL
  */
 void print_type_ext(const type_t *type, const symbol_t *symbol,
-                    const scope_t *scope);
+                    const scope_t *parameters);
 
-void print_type_qualifiers(unsigned qualifiers);
+typedef enum QualifierSeparators {
+       QUAL_SEP_NONE  = 0,
+       QUAL_SEP_START = 1U << 0,
+       QUAL_SEP_END   = 1U << 1
+} QualifierSeparators;
 
-void print_enum_definition(const declaration_t *declaration);
-void print_compound_definition(const declaration_t *declaration);
+void print_type_qualifiers(type_qualifiers_t qualifiers, QualifierSeparators);
 
-/**
- * set output stream for the type printer
- */
-void type_set_output(FILE *out);
+void print_enum_definition(const enum_t *enume);
+void print_compound_definition(const compound_t *compound);
 
 void inc_type_visited(void);
 
@@ -103,6 +124,11 @@ void inc_type_visited(void);
  */
 bool is_type_integer(const type_t *type);
 
+/**
+ * Returns true if the given type is an enum type.
+ */
+bool is_type_enum(const type_t *type);
+
 /**
  * return true if type contains signed numbers
  */
@@ -113,6 +139,13 @@ bool is_type_signed(const type_t *type);
  */
 bool is_type_float(const type_t *type);
 
+/**
+ * returns true if type contains complex numbers
+ */
+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.
@@ -120,24 +153,36 @@ bool is_type_float(const type_t *type);
 bool type_valid(const type_t *type);
 
 /**
- * returns true if the type is an arithmetic type (6.2.18)
+ * returns true if the type is an arithmetic type (§6.2.5 clause 18)
  */
 bool is_type_arithmetic(const type_t *type);
 
 /**
- * returns true if the type is a scalar type (6.2.21)
+ * returns true if the type is a scalar type (§6.2.5 clause 21)
  */
 bool is_type_scalar(const type_t *type);
 
 bool is_type_incomplete(const type_t *type);
 
-bool types_compatible(const type_t *type1, const type_t *type2);
+bool is_type_object(const type_t *type);
 
-bool pointers_compatible(const type_t *type1, const type_t *type2);
+/**
+ * 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);
+type_t *get_qualified_type(type_t*, type_qualifiers_t);
 type_t *skip_typeref(type_t *type);
 
+/**
+ * Return the type qualifier set of a type. If skip_array_type
+ * is true, skip all array types.
+ */
+type_qualifiers_t get_type_qualifier(const type_t *type, bool skip_array_type);
+
 /**
  * returns size of an atomic type kind in bytes
  */
@@ -148,6 +193,10 @@ unsigned get_atomic_type_size(atomic_type_kind_t kind);
  */
 unsigned get_atomic_type_alignment(atomic_type_kind_t kind);
 
+unsigned         get_type_alignment(type_t *type);
+unsigned         get_type_size(type_t *type);
+decl_modifiers_t get_type_modifiers(const type_t *type);
+
 /**
  * returns flags of an atomic type kind
  */
@@ -166,4 +215,18 @@ atomic_type_kind_t find_signed_int_atomic_type_kind_for_size(unsigned size);
  */
 atomic_type_kind_t find_unsigned_int_atomic_type_kind_for_size(unsigned size);
 
+const char *get_atomic_kind_name(atomic_type_kind_t kind);
+
+/**
+ * Finish the construction of a struct type by calculating its size, offsets,
+ * alignment.
+ */
+void layout_struct_type(compound_type_t *type);
+
+/**
+ * Finish the construction of an union type by calculating
+ * its size and alignment.
+ */
+void layout_union_type(compound_type_t *type);
+
 #endif