* use dynamic memory buffers instead temporary files

[fw/sdcc] / src / SDCCsymt.h

diff --git a/src/SDCCsymt.h b/src/SDCCsymt.h
index aae73278c3a7b010a976fa5209a3b72d800f3245..6ad8662ba8e50b3ac983f1d3727be50fa8c3aaa8 100644 (file)
--- a/src/SDCCsymt.h
+++ b/src/SDCCsymt.h
@@ -29,6 +29,7 @@
 #define SDCC_NAME_MAX  3*SDCC_SYMNAME_MAX // big enough for _<func>_<var>_etc
 #include "SDCChasht.h"
 #include "SDCCglobl.h"
+#include "dbuf.h"
 
 #define INTNO_MAX 255                   /* maximum allowed interrupt number */
 #define INTNO_UNSPEC (INTNO_MAX+1)      /* interrupt number unspecified */
@@ -158,6 +159,7 @@ typedef struct specifier
     unsigned b_absadr:1;                /* absolute address specfied  */
     unsigned b_volatile:1;              /* is marked as volatile      */
     unsigned b_const:1;                 /* is a constant              */
+    unsigned b_restrict:1;              /* is restricted              */
     unsigned b_typedef:1;               /* is typedefed               */
     unsigned b_isregparm:1;             /* is the first parameter     */
     unsigned b_isenum:1;                /* is an enumerated type      */
@@ -169,7 +171,7 @@ typedef struct specifier
     union
       {                                 /* Values if constant or enum */
         TYPE_TARGET_INT   v_int;        /* 2 bytes: int and char values           */
-        TYPE_TARGET_CHAR *v_char;       /*          character string              */
+        char             *v_char;       /*          character string              */
         TYPE_TARGET_UINT  v_uint;       /* 2 bytes: unsigned int const value      */
         TYPE_TARGET_LONG  v_long;       /* 4 bytes: long constant value           */
         TYPE_TARGET_ULONG v_ulong;      /* 4 bytes: unsigned long constant value  */
@@ -205,6 +207,7 @@ typedef struct declarator
                                         /* always 0 for flexible arrays */
     unsigned ptr_const:1;               /* pointer is constant        */
     unsigned ptr_volatile:1;            /* pointer is volatile        */
+    unsigned ptr_restrict:1;            /* pointer is resticted       */
     struct sym_link *tspec;             /* pointer type specifier     */
   }
 declarator;
@@ -280,7 +283,7 @@ typedef struct symbol
     unsigned isinvariant:1;             /* is a loop invariant  */
     unsigned cdef:1;                    /* compiler defined symbol */
     unsigned addrtaken:1;               /* address of the symbol was taken */
-    unsigned isreqv:1;                  /* is the register quivalent of a symbol */
+    unsigned isreqv:1;                  /* is the register equivalent of a symbol */
     unsigned udChked:1;                 /* use def checking has been already done */
 
     /* following flags are used by the backend
@@ -364,6 +367,7 @@ extern sym_link *validateLink(sym_link  *l,
 #define DCL_ELEM(l)  validateLink(l, "DCL_ELEM", #l, DECLARATOR, __FILE__, __LINE__)->select.d.num_elem
 #define DCL_PTR_CONST(l) validateLink(l, "DCL_PTR_CONST", #l, DECLARATOR, __FILE__, __LINE__)->select.d.ptr_const
 #define DCL_PTR_VOLATILE(l) validateLink(l, "DCL_PTR_VOLATILE", #l, DECLARATOR, __FILE__, __LINE__)->select.d.ptr_volatile
+#define DCL_PTR_RESTRICT(l) validateLink(l, "DCL_PTR_RESTRICT", #l, DECLARATOR, __FILE__, __LINE__)->select.d.ptr_restrict
 #define DCL_TSPEC(l) validateLink(l, "DCL_TSPEC", #l, DECLARATOR, __FILE__, __LINE__)->select.d.tspec
 
 #define FUNC_DEBUG //assert(IS_FUNC(x));
@@ -437,6 +441,7 @@ extern sym_link *validateLink(sym_link  *l,
 #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.b_volatile
 #define SPEC_CONST(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_const
+#define SPEC_RESTRICT(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_restrict
 #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.b_typedef
 #define SPEC_REGPARM(x) validateLink(x, "SPEC_NOUN", #x, SPECIFIER, __FILE__, __LINE__)->select.s.b_isregparm
@@ -456,6 +461,7 @@ extern sym_link *validateLink(sym_link  *l,
                                      DCL_TYPE(x) == CPOINTER   ||    \
                                      DCL_TYPE(x) == UPOINTER  ))
 #define IS_PTR_CONST(x) (IS_PTR(x) && DCL_PTR_CONST(x))
+#define IS_PTR_RESTRICT(x) (IS_PTR(x) && DCL_PTR_RESTRICT(x))
 #define IS_FARPTR(x) (IS_DECL(x) && DCL_TYPE(x) == FPOINTER)
 #define IS_CODEPTR(x) (IS_DECL(x) && DCL_TYPE(x) == CPOINTER)
 #define IS_GENPTR(x) (IS_DECL(x) && DCL_TYPE(x) == GPOINTER)
@@ -609,6 +615,7 @@ void processFuncPtrArgs (sym_link *);
 void processFuncArgs (symbol *);
 int isSymbolEqual (symbol *, symbol *);
 int powof2 (TYPE_TARGET_ULONG);
+void dbuf_printTypeChain (sym_link *, struct dbuf_s *);
 void printTypeChain (sym_link *, FILE *);
 void printTypeChainRaw (sym_link *, FILE *);
 void initCSupport ();