#include "unicode/utypes.h"
#include "putilimp.h"
#if !defined(DECCONTEXT)
#define DECCONTEXT
#define DECCNAME "decContext"
#define DECCFULLNAME "Decimal Context Descriptor"
#define DECCAUTHOR "Mike Cowlishaw"
#if !defined(int32_t)
#endif
#include <stdio.h>
#include <signal.h>
#if !defined(DECEXTFLAG)
#define DECEXTFLAG 1
#endif
#if !defined(DECSUBSET)
#define DECSUBSET 0
#endif
enum rounding {
DEC_ROUND_CEILING,
DEC_ROUND_UP,
DEC_ROUND_HALF_UP,
DEC_ROUND_HALF_EVEN,
DEC_ROUND_HALF_DOWN,
DEC_ROUND_DOWN,
DEC_ROUND_FLOOR,
DEC_ROUND_05UP,
DEC_ROUND_MAX
};
#define DEC_ROUND_DEFAULT DEC_ROUND_HALF_EVEN;
typedef struct {
int32_t digits;
int32_t emax;
int32_t emin;
enum rounding round;
uint32_t traps;
uint32_t status;
uint8_t clamp;
#if DECSUBSET
uint8_t extended;
#endif
} decContext;
#define DEC_MAX_DIGITS 999999999
#define DEC_MIN_DIGITS 1
#define DEC_MAX_EMAX 999999999
#define DEC_MIN_EMAX 0
#define DEC_MAX_EMIN 0
#define DEC_MIN_EMIN -999999999
#define DEC_MAX_MATH 999999
enum decClass {
DEC_CLASS_SNAN,
DEC_CLASS_QNAN,
DEC_CLASS_NEG_INF,
DEC_CLASS_NEG_NORMAL,
DEC_CLASS_NEG_SUBNORMAL,
DEC_CLASS_NEG_ZERO,
DEC_CLASS_POS_ZERO,
DEC_CLASS_POS_SUBNORMAL,
DEC_CLASS_POS_NORMAL,
DEC_CLASS_POS_INF
};
#define DEC_ClassString_SN "sNaN"
#define DEC_ClassString_QN "NaN"
#define DEC_ClassString_NI "-Infinity"
#define DEC_ClassString_NN "-Normal"
#define DEC_ClassString_NS "-Subnormal"
#define DEC_ClassString_NZ "-Zero"
#define DEC_ClassString_PZ "+Zero"
#define DEC_ClassString_PS "+Subnormal"
#define DEC_ClassString_PN "+Normal"
#define DEC_ClassString_PI "+Infinity"
#define DEC_ClassString_UN "Invalid"
#if DECEXTFLAG
#define DEC_Conversion_syntax 0x00000001
#define DEC_Division_by_zero 0x00000002
#define DEC_Division_impossible 0x00000004
#define DEC_Division_undefined 0x00000008
#define DEC_Insufficient_storage 0x00000010
#define DEC_Inexact 0x00000020
#define DEC_Invalid_context 0x00000040
#define DEC_Invalid_operation 0x00000080
#if DECSUBSET
#define DEC_Lost_digits 0x00000100
#endif
#define DEC_Overflow 0x00000200
#define DEC_Clamped 0x00000400
#define DEC_Rounded 0x00000800
#define DEC_Subnormal 0x00001000
#define DEC_Underflow 0x00002000
#else
#define DEC_Conversion_syntax 0x00000010
#define DEC_Division_by_zero 0x00000002
#define DEC_Division_impossible 0x00000010
#define DEC_Division_undefined 0x00000010
#define DEC_Insufficient_storage 0x00000010
#define DEC_Inexact 0x00000001
#define DEC_Invalid_context 0x00000010
#define DEC_Invalid_operation 0x00000010
#if DECSUBSET
#define DEC_Lost_digits 0x00000000
#endif
#define DEC_Overflow 0x00000008
#define DEC_Clamped 0x00000000
#define DEC_Rounded 0x00000000
#define DEC_Subnormal 0x00000000
#define DEC_Underflow 0x00000004
#endif
#define DEC_IEEE_754_Division_by_zero (DEC_Division_by_zero)
#if DECSUBSET
#define DEC_IEEE_754_Inexact (DEC_Inexact | DEC_Lost_digits)
#else
#define DEC_IEEE_754_Inexact (DEC_Inexact)
#endif
#define DEC_IEEE_754_Invalid_operation (DEC_Conversion_syntax | \
DEC_Division_impossible | \
DEC_Division_undefined | \
DEC_Insufficient_storage | \
DEC_Invalid_context | \
DEC_Invalid_operation)
#define DEC_IEEE_754_Overflow (DEC_Overflow)
#define DEC_IEEE_754_Underflow (DEC_Underflow)
#define DEC_Errors (DEC_IEEE_754_Division_by_zero | \
DEC_IEEE_754_Invalid_operation | \
DEC_IEEE_754_Overflow | DEC_IEEE_754_Underflow)
#define DEC_NaNs DEC_IEEE_754_Invalid_operation
#if DECSUBSET
#define DEC_Information (DEC_Clamped | DEC_Rounded | DEC_Inexact \
| DEC_Lost_digits)
#else
#define DEC_Information (DEC_Clamped | DEC_Rounded | DEC_Inexact)
#endif
#define DEC_IEEE_854_Division_by_zero DEC_IEEE_754_Division_by_zero
#define DEC_IEEE_854_Inexact DEC_IEEE_754_Inexact
#define DEC_IEEE_854_Invalid_operation DEC_IEEE_754_Invalid_operation
#define DEC_IEEE_854_Overflow DEC_IEEE_754_Overflow
#define DEC_IEEE_854_Underflow DEC_IEEE_754_Underflow
#define DEC_Condition_CS "Conversion syntax"
#define DEC_Condition_DZ "Division by zero"
#define DEC_Condition_DI "Division impossible"
#define DEC_Condition_DU "Division undefined"
#define DEC_Condition_IE "Inexact"
#define DEC_Condition_IS "Insufficient storage"
#define DEC_Condition_IC "Invalid context"
#define DEC_Condition_IO "Invalid operation"
#if DECSUBSET
#define DEC_Condition_LD "Lost digits"
#endif
#define DEC_Condition_OV "Overflow"
#define DEC_Condition_PA "Clamped"
#define DEC_Condition_RO "Rounded"
#define DEC_Condition_SU "Subnormal"
#define DEC_Condition_UN "Underflow"
#define DEC_Condition_ZE "No status"
#define DEC_Condition_MU "Multiple status"
#define DEC_Condition_Length 21
#define DEC_INIT_BASE 0
#define DEC_INIT_DECIMAL32 32
#define DEC_INIT_DECIMAL64 64
#define DEC_INIT_DECIMAL128 128
#define DEC_INIT_DECSINGLE DEC_INIT_DECIMAL32
#define DEC_INIT_DECDOUBLE DEC_INIT_DECIMAL64
#define DEC_INIT_DECQUAD DEC_INIT_DECIMAL128
U_INTERNAL decContext * U_EXPORT2 uprv_decContextClearStatus(decContext *, uint32_t);
U_INTERNAL decContext * U_EXPORT2 uprv_decContextDefault(decContext *, int32_t);
U_INTERNAL enum rounding U_EXPORT2 uprv_decContextGetRounding(decContext *);
U_INTERNAL uint32_t U_EXPORT2 uprv_decContextGetStatus(decContext *);
U_INTERNAL decContext * U_EXPORT2 uprv_decContextRestoreStatus(decContext *, uint32_t, uint32_t);
U_INTERNAL uint32_t U_EXPORT2 uprv_decContextSaveStatus(decContext *, uint32_t);
U_INTERNAL decContext * U_EXPORT2 uprv_decContextSetRounding(decContext *, enum rounding);
U_INTERNAL decContext * U_EXPORT2 uprv_decContextSetStatus(decContext *, uint32_t);
U_INTERNAL decContext * U_EXPORT2 uprv_decContextSetStatusFromString(decContext *, const char *);
U_INTERNAL decContext * U_EXPORT2 uprv_decContextSetStatusFromStringQuiet(decContext *, const char *);
U_INTERNAL decContext * U_EXPORT2 uprv_decContextSetStatusQuiet(decContext *, uint32_t);
U_INTERNAL const char * U_EXPORT2 uprv_decContextStatusToString(const decContext *);
U_INTERNAL int32_t U_EXPORT2 uprv_decContextTestEndian(uint8_t);
U_INTERNAL uint32_t U_EXPORT2 uprv_decContextTestSavedStatus(uint32_t, uint32_t);
U_INTERNAL uint32_t U_EXPORT2 uprv_decContextTestStatus(decContext *, uint32_t);
U_INTERNAL decContext * U_EXPORT2 uprv_decContextZeroStatus(decContext *);
#endif