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 {
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 {
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;
unsigned int is_inline : 1;
unsigned int used : 1; /**< Set if the declaration is used. */
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;
struct goto_statement_t {
statement_base_t base;
- 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 */
+ 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 {