struct symbol *fields; /* pointer to fields */
unsigned size; /* sizeof the table in bytes */
int type; /* STRUCT or UNION */
+ bool b_flexArrayMember; /* has got an flexible array member,
+ only needed for syntax checks */
}
structdef;
NOUN noun; /* CHAR INT STRUCTURE LABEL */
STORAGE_CLASS sclass; /* REGISTER,AUTO,FIX,CONSTANT */
struct memmap *oclass; /* output storage class */
- unsigned _long:1; /* 1=long */
- unsigned _short:1; /* 1=short int */
- unsigned _unsigned:1; /* 1=unsigned, 0=signed */
- unsigned _signed:1; /* just for sanity checks only*/
- unsigned _static:1; /* 1=static keyword found */
- unsigned _extern:1; /* 1=extern found */
- unsigned _absadr:1; /* absolute address specfied */
- unsigned _volatile:1; /* is marked as volatile */
- unsigned _const:1; /* is a constant */
- unsigned _typedef:1; /* is typedefed */
- unsigned _isregparm:1; /* is the first parameter */
- unsigned _isenum:1; /* is an enumerated type */
+ unsigned b_long:1; /* 1=long */
+ unsigned b_short:1; /* 1=short int */
+ unsigned b_unsigned:1; /* 1=unsigned, 0=signed */
+ unsigned b_signed:1; /* just for sanity checks only*/
+ unsigned b_static:1; /* 1=static keyword found */
+ unsigned b_extern:1; /* 1=extern found */
+ unsigned b_absadr:1; /* absolute address specfied */
+ unsigned b_volatile:1; /* is marked as volatile */
+ unsigned b_const:1; /* is a constant */
+ unsigned b_typedef:1; /* is typedefed */
+ unsigned b_isregparm:1; /* is the first parameter */
+ unsigned b_isenum:1; /* is an enumerated type */
unsigned _addr; /* address of symbol */
unsigned _stack; /* stack offset for stacked v */
unsigned _bitStart; /* bit start position */
typedef struct declarator
{
DECLARATOR_TYPE dcl_type; /* POINTER,ARRAY or FUNCTION */
- unsigned int num_elem; /* # of elems if type==array */
+ unsigned int num_elem; /* # of elems if type==array, */
+ /* always 0 for flexible arrays */
unsigned ptr_const:1; /* pointer is constant */
unsigned ptr_volatile:1; /* pointer is volatile */
struct sym_link *tspec; /* pointer type specifier */
short level; /* declration lev,fld offset */
short block; /* sequential block # of defintion */
int key;
+ unsigned flexArrayLength; /* if the symbol specifies a struct
+ with a "flexible array member", then the additional length in bytes for
+ the "fam" is stored here. Because the lenght can be different from symbol
+ to symbol AND v_struct isn't copied in copyLinkChain(), it's located here
+ in the symbol and not in v_struct or the declarator */
unsigned implicit:1; /* implicit flag */
unsigned undefined:1; /* undefined variable */
unsigned _isparm:1; /* is a parameter */
IFFUNC_BANKED(x)))
#define SPEC_NOUN(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.noun
-#define SPEC_LONG(x) validateLink(x, "SPEC_LONG", #x, SPECIFIER, __FILE__, __LINE__)->select.s._long
-#define SPEC_SHORT(x) validateLink(x, "SPEC_LONG", #x, SPECIFIER, __FILE__, __LINE__)->select.s._short
-#define SPEC_USIGN(x) validateLink(x, "SPEC_USIGN", #x, SPECIFIER, __FILE__, __LINE__)->select.s._unsigned
+#define SPEC_LONG(x) validateLink(x, "SPEC_LONG", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_long
+#define SPEC_SHORT(x) validateLink(x, "SPEC_LONG", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_short
+#define SPEC_USIGN(x) validateLink(x, "SPEC_USIGN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_unsigned
#define SPEC_SCLS(x) validateLink(x, "SPEC_SCLS", #x, SPECIFIER, __FILE__, __LINE__)->select.s.sclass
-#define SPEC_ENUM(x) validateLink(x, "SPEC_ENUM", #x, SPECIFIER, __FILE__, __LINE__)->select.s._isenum
+#define SPEC_ENUM(x) validateLink(x, "SPEC_ENUM", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_isenum
#define SPEC_OCLS(x) validateLink(x, "SPEC_OCLS", #x, SPECIFIER, __FILE__, __LINE__)->select.s.oclass
-#define SPEC_STAT(x) validateLink(x, "SPEC_STAT", #x, SPECIFIER, __FILE__, __LINE__)->select.s._static
-#define SPEC_EXTR(x) validateLink(x, "SPEC_EXTR", #x, SPECIFIER, __FILE__, __LINE__)->select.s._extern
+#define SPEC_STAT(x) validateLink(x, "SPEC_STAT", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_static
+#define SPEC_EXTR(x) validateLink(x, "SPEC_EXTR", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_extern
#define SPEC_CODE(x) validateLink(x, "SPEC_CODE", #x, SPECIFIER, __FILE__, __LINE__)->select.s._codesg
-#define SPEC_ABSA(x) validateLink(x, "SPEC_ABSA", #x, SPECIFIER, __FILE__, __LINE__)->select.s._absadr
+#define SPEC_ABSA(x) validateLink(x, "SPEC_ABSA", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_absadr
#define SPEC_BANK(x) validateLink(x, "SPEC_BANK", #x, SPECIFIER, __FILE__, __LINE__)->select.s._regbank
#define SPEC_ADDR(x) validateLink(x, "SPEC_ADDR", #x, SPECIFIER, __FILE__, __LINE__)->select.s._addr
#define SPEC_STAK(x) validateLink(x, "SPEC_STAK", #x, SPECIFIER, __FILE__, __LINE__)->select.s._stack
* _bitStart field instead of defining a new field.
*/
#define SPEC_ISR_SAVED_BANKS(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s._bitStart
-#define SPEC_VOLATILE(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s._volatile
-#define SPEC_CONST(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s._const
+#define SPEC_VOLATILE(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_volatile
+#define SPEC_CONST(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_const
#define SPEC_STRUCT(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.v_struct
-#define SPEC_TYPEDEF(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s._typedef
-#define SPEC_REGPARM(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s._isregparm
+#define SPEC_TYPEDEF(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_typedef
+#define SPEC_REGPARM(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_isregparm
#define SPEC_ARGREG(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.argreg
/* type check macros */
#define IS_GENPTR(x) (IS_DECL(x) && DCL_TYPE(x) == GPOINTER)
#define IS_FUNCPTR(x) (IS_DECL(x) && (DCL_TYPE(x) == CPOINTER || DCL_TYPE(x) == GPOINTER) && IS_FUNC(x->next))
#define IS_FUNC(x) (IS_DECL(x) && DCL_TYPE(x) == FUNCTION)
-#define IS_LONG(x) (IS_SPEC(x) && x->select.s._long)
-#define IS_UNSIGNED(x) (IS_SPEC(x) && x->select.s._unsigned)
-#define IS_TYPEDEF(x)(IS_SPEC(x) && x->select.s._typedef)
+#define IS_LONG(x) (IS_SPEC(x) && x->select.s.b_long)
+#define IS_UNSIGNED(x) (IS_SPEC(x) && x->select.s.b_unsigned)
+#define IS_TYPEDEF(x)(IS_SPEC(x) && x->select.s.b_typedef)
#define IS_CONSTANT(x) (!x ? 0 : \
IS_SPEC(x) ? \
- x->select.s._const : \
+ x->select.s.b_const : \
x->select.d.ptr_const)
#define IS_STRUCT(x) (IS_SPEC(x) && x->select.s.noun == V_STRUCT)
-#define IS_ABSOLUTE(x) (IS_SPEC(x) && x->select.s._absadr )
+#define IS_ABSOLUTE(x) (IS_SPEC(x) && x->select.s.b_absadr )
#define IS_REGISTER(x) (IS_SPEC(x) && SPEC_SCLS(x) == S_REGISTER)
#define IS_RENT(x) (IS_SPEC(x) && x->select.s._reent )
#define IS_STATIC(x) (IS_SPEC(x) && SPEC_STAT(x))
#define IS_INT(x) (IS_SPEC(x) && x->select.s.noun == V_INT)
#define IS_VOID(x) (IS_SPEC(x) && x->select.s.noun == V_VOID)
#define IS_CHAR(x) (IS_SPEC(x) && x->select.s.noun == V_CHAR)
-#define IS_EXTERN(x) (IS_SPEC(x) && x->select.s._extern)
+#define IS_EXTERN(x) (IS_SPEC(x) && x->select.s.b_extern)
#define IS_VOLATILE(x) (!x ? 0 : \
IS_SPEC(x) ? \
- x->select.s._volatile : \
+ x->select.s.b_volatile : \
x->select.d.ptr_volatile)
#define IS_INTEGRAL(x) (IS_SPEC(x) && (x->select.s.noun == V_INT || \
x->select.s.noun == V_CHAR || \
value *checkArrayIval (sym_link *, value *);
value *checkIval (sym_link *, value *);
unsigned int getSize (sym_link *);
-unsigned int getAllocSize (sym_link *);
unsigned int bitsForType (sym_link *);
sym_link *newIntLink ();
sym_link *newCharLink ();
sym_link *structElemType (sym_link *, value *);
symbol *getStructElement (structdef *, symbol *);
sym_link *computeType (sym_link *, sym_link *, RESULT_TYPE, int);
+void processFuncPtrArgs (sym_link *);
void processFuncArgs (symbol *);
int isSymbolEqual (symbol *, symbol *);
int powof2 (TYPE_UDWORD);