X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ast_t.h;h=0b7f9f6f602fbbb9feba2b040c1c6011961b8caa;hb=a4f1ed0c99f2485820d192ccc047878913a6a16d;hp=d014754e7b9cfe0d37c93361c01f30a25d760341;hpb=23f4b1ef29e3c91cd1a04051a13ef737ce876997;p=cparser diff --git a/ast_t.h b/ast_t.h index d014754..0b7f9f6 100644 --- a/ast_t.h +++ b/ast_t.h @@ -61,6 +61,7 @@ typedef enum expression_kind_t { EXPR_VA_START, EXPR_VA_ARG, EXPR_STATEMENT, + EXPR_LABEL_ADDRESS, /**< GCC extension &&label operator */ EXPR_UNARY_FIRST, EXPR_UNARY_NEGATE = EXPR_UNARY_FIRST, @@ -188,6 +189,9 @@ typedef enum funcname_kind_t { struct scope_t { declaration_t *declarations; /**< List of declarations in this scope. */ declaration_t *last_declaration; /**< last declaration in this scope. */ + scope_t *parent; /**< points to the parent scope. */ + unsigned depth; /**< while parsing, the depth of this scope in the scope stack. */ + bool is_parameter; /**< Set if this scope is a parameter scope. */ }; struct expression_base_t { @@ -253,6 +257,8 @@ struct builtin_prefetch_expression_t { struct reference_expression_t { expression_base_t base; declaration_t *declaration; + bool is_outer_ref; /**< Set, if this referenced a variable + outside of an inner function */ }; struct call_argument_t { @@ -287,7 +293,7 @@ struct array_access_expression_t { expression_base_t base; expression_t *array_ref; expression_t *index; - bool flipped; /* index/ref was written in a 5[a] way */ + bool flipped; /**< index/ref was written in a 5[a] way */ }; struct typeprop_expression_t { @@ -337,6 +343,11 @@ struct classify_type_expression_t { expression_t *type_expression; }; +struct label_address_expression_t { + expression_base_t base; + declaration_t *declaration; +}; + union expression_t { expression_kind_t kind; expression_base_t base; @@ -361,6 +372,7 @@ union expression_t { conditional_expression_t conditional; statement_expression_t statement; classify_type_expression_t classify_type; + label_address_expression_t label_address; }; typedef enum storage_class_tag_t { @@ -382,6 +394,7 @@ typedef enum namespace_t { NAMESPACE_UNION, NAMESPACE_ENUM, NAMESPACE_LABEL, + NAMESPACE_LOCAL_LABEL } namespace_t; typedef enum initializer_kind_t { @@ -523,16 +536,17 @@ typedef enum decl_modifier_t { DM_NOALIAS = 1 << 12, DM_PACKED = 1 << 13, DM_TRANSPARENT_UNION = 1 << 14, - DM_PURE = 1 << 15, - DM_CONSTRUCTOR = 1 << 16, - DM_DESTRUCTOR = 1 << 17, - DM_UNUSED = 1 << 18, - DM_USED = 1 << 19, - DM_CDECL = 1 << 20, - DM_FASTCALL = 1 << 21, - DM_STDCALL = 1 << 22, - DM_THISCALL = 1 << 23, - DM_DEPRECATED = 1 << 24 + DM_CONST = 1 << 15, + DM_PURE = 1 << 16, + DM_CONSTRUCTOR = 1 << 17, + DM_DESTRUCTOR = 1 << 18, + DM_UNUSED = 1 << 19, + DM_USED = 1 << 20, + DM_CDECL = 1 << 21, + DM_FASTCALL = 1 << 22, + DM_STDCALL = 1 << 23, + DM_THISCALL = 1 << 24, + DM_DEPRECATED = 1 << 25 } decl_modifier_t; typedef unsigned decl_modifiers_t; @@ -546,12 +560,16 @@ struct declaration_t { 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 address_taken : 1; /**< Set if the address of this declaration was taken. */ unsigned int is_inline : 1; unsigned int used : 1; /**< Set if the declaration is used. */ - unsigned int implicit : 1; + unsigned int implicit : 1; /**< Set for implicit (not found in source code) declarations. */ + unsigned int need_closure : 1; /**< Inner function needs closure. */ + unsigned int goto_to_outer : 1; /**< Inner function has goto to outer function. */ type_t *type; + il_size_t offset; /**< The offset of this member inside a compound. */ symbol_t *symbol; + string_t *asm_name; /**< GCC extension: ASM label. */ source_position_t source_position; union { bool complete; /**< used to indicate whether struct/union types are already defined or if just the name is declared */ @@ -597,8 +615,8 @@ typedef enum statement_kind_t { STATEMENT_DO_WHILE, STATEMENT_FOR, STATEMENT_ASM, - STATEMENT_MS_TRY, - STATEMENT_LEAVE + STATEMENT_MS_TRY, /**< MS __try/__finally or __try/__except */ + STATEMENT_LEAVE /**< MS __leave */ } statement_kind_t; struct statement_base_t { @@ -649,26 +667,28 @@ struct switch_statement_t { expression_t *expression; statement_t *body; case_label_statement_t *first_case, *last_case; /**< List of all cases, including default. */ - case_label_statement_t *default_label; /**< The default label if existent. */ - unsigned long default_proj_nr; /**< The Proj-number for the default Proj. */ + case_label_statement_t *default_label; /**< The default label if existent. */ + unsigned long default_proj_nr; /**< The Proj-number for the default Proj. */ }; struct goto_statement_t { statement_base_t base; - declaration_t *label; /**< The destination label. */ - goto_statement_t *next; /**< links all goto statements of a function */ + declaration_t *label; /**< The destination label. */ + expression_t *expression; /**< The expression for an assigned goto. */ + goto_statement_t *next; /**< links all goto statements of a function */ + bool outer_fkt_jmp; /**< Set if this goto jump to an outer function. */ }; struct case_label_statement_t { statement_base_t base; - expression_t *expression; /**< The case label expression, NULL for default label. */ - expression_t *end_range; /**< For GNUC case a .. b: the end range expression, NULL else. */ - case_label_statement_t *next; /**< link to the next case label in switch */ + expression_t *expression; /**< The case label expression, NULL for default label. */ + expression_t *end_range; /**< For GNUC case a .. b: the end range expression, NULL else. */ + case_label_statement_t *next; /**< link to the next case label in switch */ statement_t *statement; - long first_case; /**< The folded value of expression. */ - long last_case; /**< The folded value of end_range. */ - bool is_bad; /**< If set marked as bad to supress warnings. */ - bool is_empty; /**< If set marked this is a empty range. */ + long first_case; /**< The folded value of expression. */ + long last_case; /**< The folded value of end_range. */ + bool is_bad; /**< If set marked as bad to suppress warnings. */ + bool is_empty_range; /**< If set marked this as an empty range. */ }; struct label_statement_t {