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