niko
324 lines
16 KiB
C#
324 lines
16 KiB
C#
using System;
|
|
using System.Text;
|
|
|
|
namespace System.Collections.Specialized
|
|
{
|
|
/// <summary>Provides a simple structure that stores Boolean values and small integers in 32 bits of memory.</summary>
|
|
// Token: 0x02000025 RID: 37
|
|
public struct BitVector32
|
|
{
|
|
/// <summary>Initializes a new instance of the <see cref="T:System.Collections.Specialized.BitVector32" /> structure containing the data represented in an existing <see cref="T:System.Collections.Specialized.BitVector32" /> structure.</summary>
|
|
/// <param name="value">A <see cref="T:System.Collections.Specialized.BitVector32" /> structure that contains the data to copy. </param>
|
|
// Token: 0x06000174 RID: 372 RVA: 0x0000689C File Offset: 0x00004A9C
|
|
public BitVector32(BitVector32 source)
|
|
{
|
|
this.bits = source.bits;
|
|
}
|
|
|
|
/// <summary>Initializes a new instance of the <see cref="T:System.Collections.Specialized.BitVector32" /> structure containing the data represented in an integer.</summary>
|
|
/// <param name="data">An integer representing the data of the new <see cref="T:System.Collections.Specialized.BitVector32" />. </param>
|
|
// Token: 0x06000175 RID: 373 RVA: 0x000068AC File Offset: 0x00004AAC
|
|
public BitVector32(int init)
|
|
{
|
|
this.bits = init;
|
|
}
|
|
|
|
/// <summary>Gets the value of the <see cref="T:System.Collections.Specialized.BitVector32" /> as an integer.</summary>
|
|
/// <returns>The value of the <see cref="T:System.Collections.Specialized.BitVector32" /> as an integer.</returns>
|
|
// Token: 0x17000063 RID: 99
|
|
// (get) Token: 0x06000176 RID: 374 RVA: 0x000068B8 File Offset: 0x00004AB8
|
|
public int Data
|
|
{
|
|
get
|
|
{
|
|
return this.bits;
|
|
}
|
|
}
|
|
|
|
/// <summary>Gets or sets the value stored in the specified <see cref="T:System.Collections.Specialized.BitVector32.Section" />.</summary>
|
|
/// <returns>The value stored in the specified <see cref="T:System.Collections.Specialized.BitVector32.Section" />.</returns>
|
|
/// <param name="section">A <see cref="T:System.Collections.Specialized.BitVector32.Section" /> that contains the value to get or set. </param>
|
|
// Token: 0x17000064 RID: 100
|
|
public int this[BitVector32.Section section]
|
|
{
|
|
get
|
|
{
|
|
return (this.bits >> (int)section.Offset) & (int)section.Mask;
|
|
}
|
|
set
|
|
{
|
|
if (value < 0)
|
|
{
|
|
throw new ArgumentException("Section can't hold negative values");
|
|
}
|
|
if (value > (int)section.Mask)
|
|
{
|
|
throw new ArgumentException("Value too large to fit in section");
|
|
}
|
|
this.bits &= ~((int)section.Mask << (int)section.Offset);
|
|
this.bits |= value << (int)section.Offset;
|
|
}
|
|
}
|
|
|
|
/// <summary>Gets or sets the state of the bit flag indicated by the specified mask.</summary>
|
|
/// <returns>true if the specified bit flag is on (1); otherwise, false.</returns>
|
|
/// <param name="bit">A mask that indicates the bit to get or set. </param>
|
|
// Token: 0x17000065 RID: 101
|
|
public bool this[int mask]
|
|
{
|
|
get
|
|
{
|
|
return (this.bits & mask) == mask;
|
|
}
|
|
set
|
|
{
|
|
if (value)
|
|
{
|
|
this.bits |= mask;
|
|
}
|
|
else
|
|
{
|
|
this.bits &= ~mask;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>Creates the first mask in a series of masks that can be used to retrieve individual bits in a <see cref="T:System.Collections.Specialized.BitVector32" /> that is set up as bit flags.</summary>
|
|
/// <returns>A mask that isolates the first bit flag in the <see cref="T:System.Collections.Specialized.BitVector32" />.</returns>
|
|
/// <PermissionSet>
|
|
/// <IPermission class="System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Flags="UnmanagedCode, ControlEvidence" />
|
|
/// </PermissionSet>
|
|
// Token: 0x0600017B RID: 379 RVA: 0x0000699C File Offset: 0x00004B9C
|
|
public static int CreateMask()
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
/// <summary>Creates an additional mask following the specified mask in a series of masks that can be used to retrieve individual bits in a <see cref="T:System.Collections.Specialized.BitVector32" /> that is set up as bit flags.</summary>
|
|
/// <returns>A mask that isolates the bit flag following the one that <paramref name="previous" /> points to in <see cref="T:System.Collections.Specialized.BitVector32" />.</returns>
|
|
/// <param name="previous">The mask that indicates the previous bit flag. </param>
|
|
/// <exception cref="T:System.InvalidOperationException">
|
|
/// <paramref name="previous" /> indicates the last bit flag in the <see cref="T:System.Collections.Specialized.BitVector32" />. </exception>
|
|
// Token: 0x0600017C RID: 380 RVA: 0x000069A0 File Offset: 0x00004BA0
|
|
public static int CreateMask(int prev)
|
|
{
|
|
if (prev == 0)
|
|
{
|
|
return 1;
|
|
}
|
|
if (prev == -2147483648)
|
|
{
|
|
throw new InvalidOperationException("all bits set");
|
|
}
|
|
return prev << 1;
|
|
}
|
|
|
|
/// <summary>Creates the first <see cref="T:System.Collections.Specialized.BitVector32.Section" /> in a series of sections that contain small integers.</summary>
|
|
/// <returns>A <see cref="T:System.Collections.Specialized.BitVector32.Section" /> that can hold a number from zero to <paramref name="maxValue" />.</returns>
|
|
/// <param name="maxValue">A 16-bit signed integer that specifies the maximum value for the new <see cref="T:System.Collections.Specialized.BitVector32.Section" />. </param>
|
|
/// <exception cref="T:System.ArgumentException">
|
|
/// <paramref name="maxValue" /> is less than 1. </exception>
|
|
// Token: 0x0600017D RID: 381 RVA: 0x000069C4 File Offset: 0x00004BC4
|
|
public static BitVector32.Section CreateSection(short maxValue)
|
|
{
|
|
return BitVector32.CreateSection(maxValue, new BitVector32.Section(0, 0));
|
|
}
|
|
|
|
/// <summary>Creates a new <see cref="T:System.Collections.Specialized.BitVector32.Section" /> following the specified <see cref="T:System.Collections.Specialized.BitVector32.Section" /> in a series of sections that contain small integers.</summary>
|
|
/// <returns>A <see cref="T:System.Collections.Specialized.BitVector32.Section" /> that can hold a number from zero to <paramref name="maxValue" />.</returns>
|
|
/// <param name="maxValue">A 16-bit signed integer that specifies the maximum value for the new <see cref="T:System.Collections.Specialized.BitVector32.Section" />. </param>
|
|
/// <param name="previous">The previous <see cref="T:System.Collections.Specialized.BitVector32.Section" /> in the <see cref="T:System.Collections.Specialized.BitVector32" />. </param>
|
|
/// <exception cref="T:System.ArgumentException">
|
|
/// <paramref name="maxValue" /> is less than 1. </exception>
|
|
/// <exception cref="T:System.InvalidOperationException">
|
|
/// <paramref name="previous" /> includes the final bit in the <see cref="T:System.Collections.Specialized.BitVector32" />.-or- <paramref name="maxValue" /> is greater than the highest value that can be represented by the number of bits after <paramref name="previous" />. </exception>
|
|
// Token: 0x0600017E RID: 382 RVA: 0x000069D4 File Offset: 0x00004BD4
|
|
public static BitVector32.Section CreateSection(short maxValue, BitVector32.Section previous)
|
|
{
|
|
if (maxValue < 1)
|
|
{
|
|
throw new ArgumentException("maxValue");
|
|
}
|
|
int num = BitVector32.HighestSetBit((int)maxValue);
|
|
int num2 = (1 << num) - 1;
|
|
int num3 = (int)previous.Offset + BitVector32.HighestSetBit((int)previous.Mask);
|
|
if (num3 + num > 32)
|
|
{
|
|
throw new ArgumentException("Sections cannot exceed 32 bits in total");
|
|
}
|
|
return new BitVector32.Section((short)num2, (short)num3);
|
|
}
|
|
|
|
/// <summary>Determines whether the specified object is equal to the <see cref="T:System.Collections.Specialized.BitVector32" />.</summary>
|
|
/// <returns>true if the specified object is equal to the <see cref="T:System.Collections.Specialized.BitVector32" />; otherwise, false.</returns>
|
|
/// <param name="o">The object to compare with the current <see cref="T:System.Collections.Specialized.BitVector32" />. </param>
|
|
// Token: 0x0600017F RID: 383 RVA: 0x00006A38 File Offset: 0x00004C38
|
|
public override bool Equals(object o)
|
|
{
|
|
return o is BitVector32 && this.bits == ((BitVector32)o).bits;
|
|
}
|
|
|
|
/// <summary>Serves as a hash function for the <see cref="T:System.Collections.Specialized.BitVector32" />.</summary>
|
|
/// <returns>A hash code for the <see cref="T:System.Collections.Specialized.BitVector32" />.</returns>
|
|
// Token: 0x06000180 RID: 384 RVA: 0x00006A6C File Offset: 0x00004C6C
|
|
public override int GetHashCode()
|
|
{
|
|
return this.bits.GetHashCode();
|
|
}
|
|
|
|
/// <summary>Returns a string that represents the current <see cref="T:System.Collections.Specialized.BitVector32" />.</summary>
|
|
/// <returns>A string that represents the current <see cref="T:System.Collections.Specialized.BitVector32" />.</returns>
|
|
// Token: 0x06000181 RID: 385 RVA: 0x00006A7C File Offset: 0x00004C7C
|
|
public override string ToString()
|
|
{
|
|
return BitVector32.ToString(this);
|
|
}
|
|
|
|
/// <summary>Returns a string that represents the specified <see cref="T:System.Collections.Specialized.BitVector32" />.</summary>
|
|
/// <returns>A string that represents the specified <see cref="T:System.Collections.Specialized.BitVector32" />.</returns>
|
|
/// <param name="value">The <see cref="T:System.Collections.Specialized.BitVector32" /> to represent. </param>
|
|
// Token: 0x06000182 RID: 386 RVA: 0x00006A8C File Offset: 0x00004C8C
|
|
public static string ToString(BitVector32 value)
|
|
{
|
|
StringBuilder stringBuilder = new StringBuilder();
|
|
stringBuilder.Append("BitVector32{");
|
|
for (long num = (long)((ulong)int.MinValue); num > 0L; num >>= 1)
|
|
{
|
|
stringBuilder.Append((((long)value.bits & num) != 0L) ? '1' : '0');
|
|
}
|
|
stringBuilder.Append('}');
|
|
return stringBuilder.ToString();
|
|
}
|
|
|
|
// Token: 0x06000183 RID: 387 RVA: 0x00006AF4 File Offset: 0x00004CF4
|
|
private static int HighestSetBit(int i)
|
|
{
|
|
int num = 0;
|
|
while (i >> num != 0)
|
|
{
|
|
num++;
|
|
}
|
|
return num;
|
|
}
|
|
|
|
// Token: 0x0400007F RID: 127
|
|
private int bits;
|
|
|
|
/// <summary>Represents a section of the vector that can contain an integer number.</summary>
|
|
// Token: 0x02000026 RID: 38
|
|
public struct Section
|
|
{
|
|
// Token: 0x06000184 RID: 388 RVA: 0x00006B18 File Offset: 0x00004D18
|
|
internal Section(short mask, short offset)
|
|
{
|
|
this.mask = mask;
|
|
this.offset = offset;
|
|
}
|
|
|
|
/// <summary>Gets a mask that isolates this section within the <see cref="T:System.Collections.Specialized.BitVector32" />.</summary>
|
|
/// <returns>A mask that isolates this section within the <see cref="T:System.Collections.Specialized.BitVector32" />.</returns>
|
|
// Token: 0x17000066 RID: 102
|
|
// (get) Token: 0x06000185 RID: 389 RVA: 0x00006B28 File Offset: 0x00004D28
|
|
public short Mask
|
|
{
|
|
get
|
|
{
|
|
return this.mask;
|
|
}
|
|
}
|
|
|
|
/// <summary>Gets the offset of this section from the start of the <see cref="T:System.Collections.Specialized.BitVector32" />.</summary>
|
|
/// <returns>The offset of this section from the start of the <see cref="T:System.Collections.Specialized.BitVector32" />.</returns>
|
|
// Token: 0x17000067 RID: 103
|
|
// (get) Token: 0x06000186 RID: 390 RVA: 0x00006B30 File Offset: 0x00004D30
|
|
public short Offset
|
|
{
|
|
get
|
|
{
|
|
return this.offset;
|
|
}
|
|
}
|
|
|
|
/// <summary>Determines whether the specified <see cref="T:System.Collections.Specialized.BitVector32.Section" /> object is the same as the current <see cref="T:System.Collections.Specialized.BitVector32.Section" /> object.</summary>
|
|
/// <returns>true if the <paramref name="obj" /> parameter is the same as the current <see cref="T:System.Collections.Specialized.BitVector32.Section" /> object; otherwise false.</returns>
|
|
/// <param name="obj">The <see cref="T:System.Collections.Specialized.BitVector32.Section" /> object to compare with the current <see cref="T:System.Collections.Specialized.BitVector32.Section" /> object.</param>
|
|
// Token: 0x06000187 RID: 391 RVA: 0x00006B38 File Offset: 0x00004D38
|
|
public bool Equals(BitVector32.Section obj)
|
|
{
|
|
return this.mask == obj.mask && this.offset == obj.offset;
|
|
}
|
|
|
|
/// <summary>Determines whether the specified object is the same as the current <see cref="T:System.Collections.Specialized.BitVector32.Section" /> object.</summary>
|
|
/// <returns>true if the specified object is the same as the current <see cref="T:System.Collections.Specialized.BitVector32.Section" /> object; otherwise, false.</returns>
|
|
/// <param name="o">The object to compare with the current <see cref="T:System.Collections.Specialized.BitVector32.Section" />.</param>
|
|
// Token: 0x06000188 RID: 392 RVA: 0x00006B6C File Offset: 0x00004D6C
|
|
public override bool Equals(object o)
|
|
{
|
|
if (!(o is BitVector32.Section))
|
|
{
|
|
return false;
|
|
}
|
|
BitVector32.Section section = (BitVector32.Section)o;
|
|
return this.mask == section.mask && this.offset == section.offset;
|
|
}
|
|
|
|
/// <summary>Serves as a hash function for the current <see cref="T:System.Collections.Specialized.BitVector32.Section" />, suitable for hashing algorithms and data structures, such as a hash table.</summary>
|
|
/// <returns>A hash code for the current <see cref="T:System.Collections.Specialized.BitVector32.Section" />.</returns>
|
|
// Token: 0x06000189 RID: 393 RVA: 0x00006BB4 File Offset: 0x00004DB4
|
|
public override int GetHashCode()
|
|
{
|
|
return (int)this.mask << (int)this.offset;
|
|
}
|
|
|
|
/// <summary>Returns a string that represents the current <see cref="T:System.Collections.Specialized.BitVector32.Section" />.</summary>
|
|
/// <returns>A string that represents the current <see cref="T:System.Collections.Specialized.BitVector32.Section" />.</returns>
|
|
// Token: 0x0600018A RID: 394 RVA: 0x00006BC8 File Offset: 0x00004DC8
|
|
public override string ToString()
|
|
{
|
|
return BitVector32.Section.ToString(this);
|
|
}
|
|
|
|
/// <summary>Returns a string that represents the specified <see cref="T:System.Collections.Specialized.BitVector32.Section" />.</summary>
|
|
/// <returns>A string that represents the specified <see cref="T:System.Collections.Specialized.BitVector32.Section" />.</returns>
|
|
/// <param name="value">The <see cref="T:System.Collections.Specialized.BitVector32.Section" /> to represent.</param>
|
|
// Token: 0x0600018B RID: 395 RVA: 0x00006BD8 File Offset: 0x00004DD8
|
|
public static string ToString(BitVector32.Section value)
|
|
{
|
|
StringBuilder stringBuilder = new StringBuilder();
|
|
stringBuilder.Append("Section{0x");
|
|
stringBuilder.Append(Convert.ToString(value.Mask, 16));
|
|
stringBuilder.Append(", 0x");
|
|
stringBuilder.Append(Convert.ToString(value.Offset, 16));
|
|
stringBuilder.Append("}");
|
|
return stringBuilder.ToString();
|
|
}
|
|
|
|
/// <summary>Determines whether two specified <see cref="T:System.Collections.Specialized.BitVector32.Section" /> objects are equal.</summary>
|
|
/// <returns>true if the <paramref name="a" /> and <paramref name="b" /> parameters represent the same <see cref="T:System.Collections.Specialized.BitVector32.Section" /> object, otherwise, false.</returns>
|
|
/// <param name="a">A <see cref="T:System.Collections.Specialized.BitVector32.Section" /> object.</param>
|
|
/// <param name="b">A <see cref="T:System.Collections.Specialized.BitVector32.Section" /> object.</param>
|
|
// Token: 0x0600018C RID: 396 RVA: 0x00006C40 File Offset: 0x00004E40
|
|
public static bool operator ==(BitVector32.Section v1, BitVector32.Section v2)
|
|
{
|
|
return v1.mask == v2.mask && v1.offset == v2.offset;
|
|
}
|
|
|
|
/// <summary>Determines whether two <see cref="T:System.Collections.Specialized.BitVector32.Section" /> objects have different values.</summary>
|
|
/// <returns>true if the <paramref name="a" /> and <paramref name="b" /> parameters represent different <see cref="T:System.Collections.Specialized.BitVector32.Section" /> objects; otherwise, false.</returns>
|
|
/// <param name="a">A <see cref="T:System.Collections.Specialized.BitVector32.Section" /> object.</param>
|
|
/// <param name="b">A <see cref="T:System.Collections.Specialized.BitVector32.Section" /> object.</param>
|
|
// Token: 0x0600018D RID: 397 RVA: 0x00006C74 File Offset: 0x00004E74
|
|
public static bool operator !=(BitVector32.Section v1, BitVector32.Section v2)
|
|
{
|
|
return v1.mask != v2.mask || v1.offset != v2.offset;
|
|
}
|
|
|
|
// Token: 0x04000080 RID: 128
|
|
private short mask;
|
|
|
|
// Token: 0x04000081 RID: 129
|
|
private short offset;
|
|
}
|
|
}
|
|
}
|