X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=type.h;h=1f84787789c05aa48698a7c33e0af9f42727f9f6;hb=b84a9dd7e9ae5e072051e565b3f48fa84b4e1cab;hp=64d17423c540e9f8f3ee35fadbe3afb85bdb0a58;hpb=21dbb2b9c84e8fed04ac38ebe5c0b7778ab666e3;p=cparser diff --git a/type.h b/type.h index 64d1742..1f84787 100644 --- a/type.h +++ b/type.h @@ -1,6 +1,6 @@ /* * This file is part of cparser. - * Copyright (C) 2007-2008 Matthias Braun + * Copyright (C) 2007-2009 Matthias Braun * * 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 atomic_type_kind_t { ATOMIC_TYPE_INVALID = 0, ATOMIC_TYPE_VOID, + ATOMIC_TYPE_WCHAR_T, ATOMIC_TYPE_CHAR, ATOMIC_TYPE_SCHAR, ATOMIC_TYPE_UCHAR, @@ -77,6 +82,7 @@ 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; @@ -98,17 +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(type_qualifiers_t 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); @@ -117,6 +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 */ @@ -127,6 +139,11 @@ 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); /** @@ -152,8 +169,15 @@ bool is_type_object(const 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 */ @@ -164,6 +188,10 @@ 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 */ @@ -182,4 +210,18 @@ 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