1 #ifndef _MONO_DECIMAL_H_
2 #define _MONO_DECIMAL_H_
5 #include "mono/metadata/object.h"
6 #include "mono/utils/mono-compiler.h"
8 /* representation for C# type decimal */
9 /* This is the layout of MSC */
14 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
16 unsigned int sign : 1;
17 unsigned int reserved2 : 7;
18 unsigned int scale : 8;
19 unsigned int reserved1 : 16;
23 unsigned int reserved1 : 16;
24 unsigned int scale : 8;
25 unsigned int reserved2 : 7;
26 unsigned int sign : 1;
36 /* function prototypes */
37 gint32 mono_decimalIncr(/*[In, Out]*/decimal_repr* pA, /*[In]*/decimal_repr* pB) MONO_INTERNAL;
38 gint32 mono_double2decimal(/*[Out]*/decimal_repr* pA, double val, gint32 digits) MONO_INTERNAL;
39 gint32 mono_decimal2UInt64(/*[In]*/decimal_repr* pD, guint64* pResult) MONO_INTERNAL;
40 gint32 mono_decimal2Int64(/*[In]*/decimal_repr* pD, gint64* pResult) MONO_INTERNAL;
41 void mono_decimalFloorAndTrunc(/*[In, Out]*/decimal_repr* pD, gint32 floorFlag) MONO_INTERNAL;
42 void mono_decimalRound(/*[In, Out]*/decimal_repr* pD, gint32 decimals) MONO_INTERNAL;
43 gint32 mono_decimalMult(/*[In, Out]*/decimal_repr* pA, /*[In]*/decimal_repr* pB) MONO_INTERNAL;
44 gint32 mono_decimalDiv(/*[Out]*/decimal_repr* pC, /*[In]*/decimal_repr* pA, /*[In]*/decimal_repr* pB) MONO_INTERNAL;
45 gint32 mono_decimalIntDiv(/*[Out]*/decimal_repr* pC, /*[In]*/decimal_repr* pA, /*[In]*/decimal_repr* pB) MONO_INTERNAL;
46 gint32 mono_decimalCompare(/*[In]*/decimal_repr* pA, /*[In]*/decimal_repr* pB) MONO_INTERNAL;
47 double mono_decimal2double(/*[In]*/decimal_repr* pA) MONO_INTERNAL;
48 gint32 mono_decimalSetExponent(/*[In, Out]*/decimal_repr* pA, gint32 texp) MONO_INTERNAL;
50 gint32 mono_string2decimal(/*[Out]*/decimal_repr* pA, /*[In]*/MonoString* s, gint32 decrDecimal, gint32 sign) MONO_INTERNAL;