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// ==++==
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// ==--==
/*============================================================
**
** Class: ParseNumbers
**
**
** Purpose: Methods for Parsing numbers and Strings.
** All methods are implemented in native.
**
**
===========================================================*/
namespace System {
//This class contains only static members and does not need to be serializable.
using System;
using System.Runtime.CompilerServices;
using System.Runtime.Versioning;
internal static class ParseNumbers {
internal const int PrintAsI1=0x40;
internal const int PrintAsI2=0x80;
internal const int PrintAsI4=0x100;
internal const int TreatAsUnsigned=0x200;
internal const int TreatAsI1=0x400;
internal const int TreatAsI2=0x800;
internal const int IsTight=0x1000;
internal const int NoSpace=0x2000;
//
//
// NATIVE METHODS
// For comments on these methods please see $\src\vm\COMUtilNative.cpp
//
[System.Security.SecuritySafeCritical] // auto-generated
public unsafe static long StringToLong(System.String s, int radix, int flags) {
return StringToLong(s,radix,flags, null);
}
[System.Security.SecurityCritical] // auto-generated
[ResourceExposure(ResourceScope.None)]
[MethodImplAttribute(MethodImplOptions.InternalCall)]
public unsafe extern static long StringToLong(System.String s, int radix, int flags, int* currPos);
[System.Security.SecuritySafeCritical] // auto-generated
public unsafe static long StringToLong(System.String s, int radix, int flags, ref int currPos) {
fixed(int * ppos = &currPos) {
return StringToLong( s, radix, flags, ppos);
}
}
[System.Security.SecuritySafeCritical] // auto-generated
public unsafe static int StringToInt(System.String s, int radix, int flags) {
return StringToInt(s,radix,flags, null);
}
[System.Security.SecurityCritical] // auto-generated
[ResourceExposure(ResourceScope.None)]
[MethodImplAttribute(MethodImplOptions.InternalCall)]
public unsafe extern static int StringToInt(System.String s, int radix, int flags, int* currPos);
[System.Security.SecuritySafeCritical] // auto-generated
public unsafe static int StringToInt(System.String s, int radix, int flags, ref int currPos) {
fixed(int * ppos = &currPos) {
return StringToInt( s, radix, flags, ppos);
}
}
[System.Security.SecurityCritical] // auto-generated
[ResourceExposure(ResourceScope.None)]
[MethodImplAttribute(MethodImplOptions.InternalCall)]
public extern static String IntToString(int l, int radix, int width, char paddingChar, int flags);
[System.Security.SecurityCritical] // auto-generated
[ResourceExposure(ResourceScope.None)]
[MethodImplAttribute(MethodImplOptions.InternalCall)]
public extern static String LongToString(long l, int radix, int width, char paddingChar, int flags);
}
}
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