1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
//
// File: Number.h
//
//
#ifndef _NUMBER_H_
#define _NUMBER_H_
#include <pshpack1.h>
#define NUMBER_MAXDIGITS 50
struct NUMBER {
int precision;
int scale;
int sign;
wchar_t digits[NUMBER_MAXDIGITS + 1];
wchar_t* allDigits;
NUMBER() : precision(0), scale(0), sign(0), allDigits(NULL) {}
};
class COMNumber
{
public:
static FCDECL3_VII(Object*, FormatDecimal, FC_DECIMAL value, StringObject* formatUNSAFE, NumberFormatInfo* numfmtUNSAFE);
static FCDECL3_VII(Object*, FormatDouble, double value, StringObject* formatUNSAFE, NumberFormatInfo* numfmtUNSAFE);
static FCDECL3_VII(Object*, FormatSingle, float value, StringObject* formatUNSAFE, NumberFormatInfo* numfmtUNSAFE);
static FCDECL3(Object*, FormatInt32, INT32 value, StringObject* formatUNSAFE, NumberFormatInfo* numfmtUNSAFE);
static FCDECL3(Object*, FormatUInt32, UINT32 value, StringObject* formatUNSAFE, NumberFormatInfo* numfmtUNSAFE);
static FCDECL3_VII(Object*, FormatInt64, INT64 value, StringObject* formatUNSAFE, NumberFormatInfo* numfmtUNSAFE);
static FCDECL3_VII(Object*, FormatUInt64, UINT64 value, StringObject* formatUNSAFE, NumberFormatInfo* numfmtUNSAFE);
#if !defined(FEATURE_CORECLR)
static FCDECL4(Object*, FormatNumberBuffer, BYTE* number, StringObject* formatUNSAFE, NumberFormatInfo* numfmtUNSAFE, __in_z wchar_t* allDigits);
#endif // !FEATURE_CORECLR
static FCDECL2(FC_BOOL_RET, NumberBufferToDecimal, BYTE* number, DECIMAL* value);
static FCDECL2(FC_BOOL_RET, NumberBufferToDouble, BYTE* number, double* value);
static wchar_t* Int32ToDecChars(__in wchar_t* p, unsigned int value, int digits);
};
#include <poppack.h>
#endif // _NUMBER_H_
|