X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ast_t.h;h=b3b8bb9e3db8c981d1b3f9bc9eaa28511868a2cd;hb=0d918ca248f8137f8d66ee7d1442c5b128ac0e4b;hp=ab1a208210e3f029d0a97bd0399baff394e5bd1e;hpb=35454a2b2dff8ce41e486848992e1289ea7c0a10;p=cparser diff --git a/ast_t.h b/ast_t.h index ab1a208..b3b8bb9 100644 --- a/ast_t.h +++ b/ast_t.h @@ -29,8 +29,12 @@ #include "type.h" #include "adt/obst.h" +/** The AST obstack contains all data that must stay in the AST. */ extern struct obstack ast_obstack; +/** + * Expression kinds. + */ typedef enum { EXPR_UNKNOWN = 0, EXPR_INVALID, @@ -49,8 +53,7 @@ typedef enum { EXPR_CLASSIFY_TYPE, EXPR_ALIGNOF, - EXPR_FUNCTION, - EXPR_PRETTY_FUNCTION, + EXPR_FUNCNAME, EXPR_BUILTIN_SYMBOL, EXPR_BUILTIN_CONSTANT_P, EXPR_BUILTIN_PREFETCH, @@ -118,6 +121,13 @@ typedef enum { EXPR_BINARY_LAST = EXPR_BINARY_ISUNORDERED, } expression_kind_t; +typedef enum { + FUNCNAME_FUNCTION, /**< C99 __func__, older __FUNCTION__ */ + FUNCNAME_PRETTY_FUNCTION, /**< GNUC __PRETTY_FUNCTION__ */ + FUNCNAME_FUNCSIG, /**< MS __FUNCSIG__ */ + FUNCNAME_FUNCDNAME /**< MS __FUNCDNAME__ */ +} funcname_kind_t; + /* convenience macros */ #define EXPR_BINARY_CASES \ case EXPR_BINARY_ADD: \ @@ -191,11 +201,13 @@ struct expression_base_t { struct const_expression_t { expression_base_t base; union { - long long int_value; - long double float_value; - string_t character; - wide_string_t wide_character; + long long int_value; + long double float_value; + string_t character; + wide_string_t wide_character; } v; + bool is_ms_noop; /**< True, if this constant is the result + of an microsoft __noop operator */ }; struct string_literal_expression_t { @@ -203,6 +215,12 @@ struct string_literal_expression_t { string_t value; }; +struct funcname_expression_t { + expression_base_t base; + funcname_kind_t kind; + string_t value; /**< the value once assigned. */ +}; + struct wide_string_literal_expression_t { expression_base_t base; wide_string_t value; @@ -233,7 +251,6 @@ struct builtin_prefetch_expression_t { struct reference_expression_t { expression_base_t base; - symbol_t *symbol; declaration_t *declaration; }; @@ -325,6 +342,7 @@ union expression_t { expression_kind_t kind; expression_base_t base; const_expression_t conste; + funcname_expression_t funcname; string_literal_expression_t string; wide_string_literal_expression_t wide_string; compound_literal_expression_t compound_literal; @@ -415,6 +433,78 @@ union initializer_t { initializer_designator_t designator; }; +/** + * GNU attributes. + */ +typedef enum gnu_attribute_kind_t { + GNU_AK_CONST, + GNU_AK_VOLATILE, + GNU_AK_CDECL, + GNU_AK_STDCALL, + GNU_AK_FASTCALL, + GNU_AK_DEPRECATED, + GNU_AK_NOINLINE, + GNU_AK_NORETURN, + GNU_AK_NAKED, + GNU_AK_PURE, + GNU_AK_ALWAYS_INLINE, + GNU_AK_MALLOC, + GNU_AK_WEAK, + GNU_AK_CONSTRUCTOR, + GNU_AK_DESTRUCTOR, + GNU_AK_NOTHROW, + GNU_AK_TRANSPARENT_UNION, + GNU_AK_COMMON, + GNU_AK_NOCOMMON, + GNU_AK_PACKED, + GNU_AK_SHARED, + GNU_AK_NOTSHARED, + GNU_AK_USED, + GNU_AK_UNUSED, + GNU_AK_NO_INSTRUMENT_FUNCTION, + GNU_AK_WARN_UNUSED_RESULT, + GNU_AK_LONGCALL, + GNU_AK_SHORTCALL, + GNU_AK_LONG_CALL, + GNU_AK_SHORT_CALL, + GNU_AK_FUNCTION_VECTOR, + GNU_AK_INTERRUPT, + GNU_AK_INTERRUPT_HANDLER, + GNU_AK_NMI_HANDLER, + GNU_AK_NESTING, + GNU_AK_NEAR, + GNU_AK_FAR, + GNU_AK_SIGNAL, + GNU_AK_EIGTHBIT_DATA, + GNU_AK_TINY_DATA, + GNU_AK_SAVEALL, + GNU_AK_FLATTEN, + GNU_AK_SSEREGPARM, + GNU_AK_EXTERNALLY_VISIBLE, + GNU_AK_RETURN_TWICE, + GNU_AK_MAY_ALIAS, + GNU_AK_MS_STRUCT, + GNU_AK_GCC_STRUCT, + GNU_AK_DLLIMPORT, + GNU_AK_DLLEXPORT, + GNU_AK_ALIGNED, + GNU_AK_ALIAS, + GNU_AK_SECTION, + GNU_AK_FORMAT, + GNU_AK_FORMAT_ARG, + GNU_AK_WEAKREF, + GNU_AK_NONNULL, + GNU_AK_TLS_MODEL, + GNU_AK_VISIBILITY, + GNU_AK_REGPARM, + GNU_AK_MODEL, + GNU_AK_MODE, + GNU_AK_TRAP_EXIT, + GNU_AK_SP_SWITCH, + GNU_AK_SENTINEL, + GNU_AK_LAST +} gnu_attribute_kind_t; + /** * Extended microsoft modifier. */ @@ -441,25 +531,25 @@ struct declaration_t { unsigned char declared_storage_class; unsigned char storage_class; unsigned char alignment; /**< Alignment of the declaration, 0 for default. */ - decl_modifiers_t modifiers; /**< MS __declspec modifiers. */ + decl_modifiers_t decl_modifiers; /**< MS __declspec modifiers. */ const char *deprecated_string; /**< MS deprecated string if any. */ symbol_t *get_property_sym; /**< MS get property. */ symbol_t *put_property_sym; /**< MS put property. */ unsigned int address_taken : 1; unsigned int is_inline : 1; unsigned int used : 1; /**< Set if the declaration is used. */ - unsigned int deprecated : 1; /**< Microsoft of GNU deprecated attribute. */ + unsigned int deprecated : 1; /**< Microsoft or GNU deprecated attribute. */ type_t *type; symbol_t *symbol; source_position_t source_position; union { - bool is_defined; + bool complete; /**< used to indicate wether struct/union types are already defined or if just the name is declared */ statement_t *statement; initializer_t *initializer; expression_t *enum_value; } init; scope_t scope; /**< The scope that this declaration opens. */ - scope_t *parent_scope; /**< The parant scope where this declaration lives. */ + scope_t *parent_scope; /**< The parent scope where this declaration lives. */ /** next declaration in a scope */ declaration_t *next; @@ -495,7 +585,9 @@ typedef enum { STATEMENT_WHILE, STATEMENT_DO_WHILE, STATEMENT_FOR, - STATEMENT_ASM + STATEMENT_ASM, + STATEMENT_MS_TRY, + STATEMENT_LEAVE } statement_kind_t; struct statement_base_t { @@ -611,6 +703,17 @@ struct asm_statement_t { bool is_volatile; }; +struct ms_try_statement_t { + statement_base_t base; + statement_t *try_statement; + expression_t *except_expression; /**< non-null for except, NULL for finally */ + statement_t *final_statement; +}; + +struct leave_statement_t { + statement_base_t base; +}; + union statement_t { statement_kind_t kind; statement_base_t base; @@ -627,6 +730,8 @@ union statement_t { do_while_statement_t do_while; for_statement_t fors; asm_statement_t asms; + ms_try_statement_t ms_try; + leave_statement_t leave; }; struct translation_unit_t {