Changeset bd5b443 for libcfa/src

Timestamp:

Feb 20, 2020, 3:34:00 PM (5 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

46b11e2

Parents:

40cac90

Message:

add printing macros for int128 to iostream

Location:

libcfa/src

Files:

• iostream.cfa (modified) (4 diffs)
• iostream.hfa (modified) (3 diffs)

libcfa/src/iostream.cfa

@@ -10 +10 @@
 // Created On       : Wed May 27 17:56:53 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Fri Feb  7 18:48:38 2020
-// Update Count     : 825
+// Last Modified On : Thu Feb 20 15:30:58 2020
+// Update Count     : 827
 //
 
@@ -159 +159 @@
                 (ostype &)(os | ulli); ends( os );
         } // ?|?
+
+#if defined( __SIZEOF_INT128__ )
+        //      UINT64_MAX 18_446_744_073_709_551_615_ULL
+        #define P10_UINT64 10_000_000_000_000_000_000_ULL       // 19 zeroes
+
+        static void base10_128( ostype & os, unsigned int128 val ) {
+                if ( val > UINT64_MAX ) {
+                        base10_128( os, val / P10_UINT64 );                     // recursive
+                        fmt( os, "%.19lu", (uint64_t)(val % P10_UINT64) );
+                } else {
+                        fmt( os, "%lu", (uint64_t)val );
+                } // if
+        } // base10_128
+
+        static void base10_128( ostype & os, int128 val ) {
+                if ( val < 0 ) {
+                        fmt( os, "-" );                                                         // leading negative sign
+                        val = -val;
+                } // if
+                base10_128( os, (unsigned int128)val );                 // print zero/positive value
+        } // base10_128
+
+        ostype & ?|?( ostype & os, int128 llli ) {
+                if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) );
+                base10_128( os, llli );
+                return os;
+        } // ?|?
+        void & ?|?( ostype & os, int128 llli ) {
+                (ostype &)(os | llli); ends( os );
+        } // ?|?
+
+        ostype & ?|?( ostype & os, unsigned int128 ullli ) {
+                if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) );
+                base10_128( os, ullli );
+                return os;
+        } // ?|?
+        void & ?|?( ostype & os, unsigned int128 ullli ) {
+                (ostype &)(os | ullli); ends( os );
+        } // ?|?
+#endif // __SIZEOF_INT128__
 
         #define PrintWithDP( os, format, val, ... ) \
@@ -464 +504 @@
 \
                 if ( ! f.flags.pc ) {                                                   /* no precision */ \
-                        /* printf( "%s\n", &fmtstr[star] ); */ \
                         fmtstr[sizeof(IFMTNP)-2] = f.base;                      /* sizeof includes '\0' */ \
+                        /* printf( "%s %c %c\n", &fmtstr[star], f.base, CODE ); */ \
                         fmt( os, &fmtstr[star], f.wd, f.val ); \
                 } else {                                                                                /* precision */ \
                         fmtstr[sizeof(IFMTP)-2] = f.base;                       /* sizeof includes '\0' */ \
-                        /* printf( "%s\n", &fmtstr[star] ); */ \
+                        /* printf( "%s %c %c\n", &fmtstr[star], f.base, CODE ); */ \
                         fmt( os, &fmtstr[star], f.wd, f.pc, f.val ); \
                 } /* if */ \
@@ -487 +527 @@
 IntegralFMTImpl( signed long long int, 'd', "%    *ll ", "%    *.*ll " )
 IntegralFMTImpl( unsigned long long int, 'u', "%    *ll ", "%    *.*ll " )
+
+
+#if defined( __SIZEOF_INT128__ )
+// Default prefix for non-decimal prints is 0b, 0, 0x.
+#define IntegralFMTImpl128( T, SIGNED, CODE, IFMTNP, IFMTP ) \
+forall( dtype ostype | ostream( ostype ) ) \
+static void base10_128( ostype & os, _Ostream_Manip(T) fmt ) { \
+        if ( fmt.val > UINT64_MAX ) { \
+                fmt.val /= P10_UINT64; \
+                base10_128( os, fmt ); /* recursive */ \
+                _Ostream_Manip(unsigned long long int) fmt2 @= { (uint64_t)(fmt.val % P10_UINT64), 0, 19, 'u', { .all : 0 } }; \
+                fmt2.flags.nobsdp = true; \
+                printf( "fmt2 %c %lld %d\n", fmt2.base, fmt2.val, fmt2.all );   \
+                sepOff( os ); \
+                (ostype &)(os | fmt2); \
+        } else { \
+                printf( "fmt %c %lld %d\n", fmt.base, fmt.val, fmt.all ); \
+                (ostype &)(os | fmt); \
+        } /* if */ \
+} /* base10_128 */                                                 \
+forall( dtype ostype | ostream( ostype ) ) { \
+        ostype & ?|?( ostype & os, _Ostream_Manip(T) f ) { \
+                if ( sepPrt( os ) ) fmt( os, "%s", sepGetCur( os ) ); \
+\
+                if ( f.base == 'b' | f.base == 'o' | f.base == 'x' | f.base == 'X' ) { \
+                        unsigned long long int msig = (unsigned long long int)(f.val >> 64); \
+                        unsigned long long int lsig = (unsigned long long int)(f.val); \
+                        _Ostream_Manip(SIGNED long long int) fmt @= { msig, f.wd, f.pc, f.base, { .all : f.all } }; \
+                        _Ostream_Manip(unsigned long long int) fmt2 @= { lsig, 0, 0, f.base, { .all : 0 } }; \
+                        if ( msig == 0 ) { \
+                                fmt.val = lsig; \
+                                (ostype &)(os | fmt); \
+                        } else { \
+                                fmt2.flags.pad0 = fmt2.flags.nobsdp = true;     \
+                                if ( f.base == 'b' ) { \
+                                        if ( f.wd > 64 ) fmt.wd = f.wd - 64; \
+                                        fmt2.wd = 64; \
+                                        (ostype &)(os | fmt | "" | fmt2); \
+                                } else if ( f.base == 'o' ) { \
+                                        fmt.val = (unsigned long long int)fmt.val >> 2; \
+                                        if ( f.wd > 21 ) fmt.wd = f.wd - 21; \
+                                        fmt2.wd = 1; \
+                                        fmt2.val = ((msig & 0x3) << 1) + 1; \
+                                        (ostype &)(os | fmt | "" | fmt2); \
+                                        sepOff( os ); \
+                                        fmt2.wd = 21; \
+                                        fmt2.val = lsig & 0x7fffffffffffffff; \
+                                        (ostype &)(os | fmt2); \
+                                } else { \
+                                        if ( f.flags.left ) { \
+                                                if ( f.wd > 16 ) fmt2.wd = f.wd - 16;   \
+                                                fmt.wd = 16;                                                    \
+                                        } else { \
+                                                if ( f.wd > 16 ) fmt.wd = f.wd - 16;    \
+                                                fmt2.wd = 16;                                                   \
+                                        } /* if */ \
+                                        (ostype &)(os | fmt | "" | fmt2); \
+                                } /* if */ \
+                        } /* if */ \
+                } else { \
+                        base10_128( os, f ); \
+                } /* if */ \
+                return os; \
+        } /* ?|? */ \
+        void ?|?( ostype & os, _Ostream_Manip(T) f ) { (ostype &)(os | f); ends( os ); } \
+} // distribution
+
+IntegralFMTImpl128( int128, signed, 'd', "%    *ll ", "%    *.*ll " )
+IntegralFMTImpl128( unsigned int128, unsigned, 'u', "%    *ll ", "%    *.*ll " )
+#endif // __SIZEOF_INT128__
 
 //*********************************** floating point ***********************************

libcfa/src/iostream.hfa

@@ -10 +10 @@
 // Created On       : Wed May 27 17:56:53 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Fri Feb  7 17:53:52 2020
-// Update Count     : 336
+// Last Modified On : Thu Feb 20 15:30:56 2020
+// Update Count     : 337
 //
 
@@ -98 +98 @@
         ostype & ?|?( ostype &, unsigned long long int );
         void ?|?( ostype &, unsigned long long int );
+#if defined( __SIZEOF_INT128__ )
+        ostype & ?|?( ostype &, int128 );
+        void ?|?( ostype &, int128 );
+        ostype & ?|?( ostype &, unsigned int128 );
+        void ?|?( ostype &, unsigned int128 );
+#endif // __SIZEOF_INT128__
 
         ostype & ?|?( ostype &, float );
@@ -206 +212 @@
 IntegralFMTDecl( signed long long int, 'd' )
 IntegralFMTDecl( unsigned long long int, 'u' )
+#if defined( __SIZEOF_INT128__ )
+IntegralFMTDecl( int128, 'd' )
+IntegralFMTDecl( unsigned int128, 'u' )
+#endif
 
 //*********************************** floating point ***********************************