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Imported Upstream version 4.3.2.467

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Former-commit-id: 9c2cb47f45fa221e661ab616387c9cda183f283d
This commit is contained in:
Xamarin Public Jenkins
2016-02-22 11:00:01 -05:00
parent f302175246
commit f3e3aab35a
4097 changed files with 122406 additions and 82300 deletions
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100
external/referencesource/mscorlib/system/text/stringbuilder.cs vendored
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@@ -85,18 +85,12 @@ namespace System.Text {
// Creates a new empty string builder (i.e., it represents String.Empty)
// with the default capacity (16 characters).
#if !FEATURE_CORECLR
[TargetedPatchingOptOut("Performance critical to inline across NGen image boundaries")]
#endif
public StringBuilder()
: this(DefaultCapacity) {
}
// Create a new empty string builder (i.e., it represents String.Empty)
// with the specified capacity.
#if !FEATURE_CORECLR
[TargetedPatchingOptOut("Performance critical to inline across NGen image boundaries")]
#endif
public StringBuilder(int capacity)
: this(String.Empty, capacity) {
}
@@ -116,9 +110,6 @@ namespace System.Text {
// (i.e., it will also represent String.NullString).
// The maximum number of characters this string may contain is set by capacity.
//
#if !FEATURE_CORECLR
[TargetedPatchingOptOut("Performance critical to inline across NGen image boundaries")]
#endif
public StringBuilder(String value, int capacity)
: this(value, 0, ((value != null) ? value.Length : 0), capacity) {
}
@@ -295,9 +286,6 @@ namespace System.Text {
}
public int Capacity {
#if !FEATURE_CORECLR
[TargetedPatchingOptOut("Performance critical to inline across NGen image boundaries")]
#endif
get { return m_ChunkChars.Length + m_ChunkOffset; }
set {
if (value < 0) {
@@ -468,9 +456,6 @@ namespace System.Text {
// instance, nulls are appended. The capacity is adjusted to be the same as the length.
public int Length {
#if !FEATURE_CORECLR
[TargetedPatchingOptOut("Performance critical to inline across NGen image boundaries")]
#endif
get {
Contract.Ensures(Contract.Result<int>() >= 0);
return m_ChunkOffset + m_ChunkLength;
@@ -687,9 +672,6 @@ namespace System.Text {
// We put this fixed in its own helper to avoid the cost zero initing valueChars in the
// case we don't actually use it.
[System.Security.SecuritySafeCritical] // auto-generated
#if !FEATURE_CORECLR
[TargetedPatchingOptOut("Performance critical to inline across NGen image boundaries")]
#endif
private void AppendHelper(string value) {
unsafe {
fixed (char* valueChars = value)
@@ -700,17 +682,11 @@ namespace System.Text {
[ResourceExposure(ResourceScope.None)]
[MethodImplAttribute(MethodImplOptions.InternalCall)]
[SecurityCritical]
#if !FEATURE_CORECLR
[System.Runtime.ForceTokenStabilization]
#endif //!FEATURE_CORECLR
internal unsafe extern void ReplaceBufferInternal(char* newBuffer, int newLength);
[ResourceExposure(ResourceScope.None)]
[MethodImplAttribute(MethodImplOptions.InternalCall)]
[SecurityCritical]
#if !FEATURE_CORECLR
[System.Runtime.ForceTokenStabilization]
#endif //!FEATURE_CORECLR
internal unsafe extern void ReplaceBufferAnsiInternal(sbyte* newBuffer, int newLength);
#endif
// Appends a copy of the characters in value from startIndex to startIndex +
@@ -968,9 +944,6 @@ namespace System.Text {
// Appends an int to this string builder.
// The capacity is adjusted as needed.
#if !FEATURE_CORECLR
[TargetedPatchingOptOut("Performance critical to inline across NGen image boundaries")]
#endif
public StringBuilder Append(int value) {
Contract.Ensures(Contract.Result<StringBuilder>() != null);
return Append(value.ToString(CultureInfo.CurrentCulture));
@@ -1028,9 +1001,6 @@ namespace System.Text {
// Appends an Object to this string builder.
// The capacity is adjusted as needed.
#if !FEATURE_CORECLR
[TargetedPatchingOptOut("Performance critical to inline across NGen image boundaries")]
#endif
public StringBuilder Append(Object value) {
Contract.Ensures(Contract.Result<StringBuilder>() != null);
@@ -1291,36 +1261,69 @@ namespace System.Text {
return Insert(index, value.ToString(), 1);
}
#if !FEATURE_CORECLR
[TargetedPatchingOptOut("Performance critical to inline across NGen image boundaries")]
#endif
public StringBuilder AppendFormat(String format, Object arg0) {
Contract.Ensures(Contract.Result<StringBuilder>() != null);
return AppendFormat(null, format, new Object[] { arg0 });
return AppendFormatHelper(null, format, new ParamsArray(arg0));
}
public StringBuilder AppendFormat(String format, Object arg0, Object arg1) {
Contract.Ensures(Contract.Result<StringBuilder>() != null);
return AppendFormat(null, format, new Object[] { arg0, arg1 });
return AppendFormatHelper(null, format, new ParamsArray(arg0, arg1));
}
public StringBuilder AppendFormat(String format, Object arg0, Object arg1, Object arg2) {
Contract.Ensures(Contract.Result<StringBuilder>() != null);
return AppendFormat(null, format, new Object[] { arg0, arg1, arg2 });
return AppendFormatHelper(null, format, new ParamsArray(arg0, arg1, arg2));
}
public StringBuilder AppendFormat(String format, params Object[] args) {
Contract.Ensures(Contract.Result<StringBuilder>() != null);
return AppendFormat(null, format, args);
if (args == null)
{
// To preserve the original exception behavior, throw an exception about format if both
// args and format are null. The actual null check for format is in AppendFormatHelper.
throw new ArgumentNullException((format == null) ? "format" : "args");
}
Contract.Ensures(Contract.Result<String>() != null);
Contract.EndContractBlock();
return AppendFormatHelper(null, format, new ParamsArray(args));
}
public StringBuilder AppendFormat(IFormatProvider provider, String format, Object arg0) {
Contract.Ensures(Contract.Result<StringBuilder>() != null);
return AppendFormatHelper(provider, format, new ParamsArray(arg0));
}
public StringBuilder AppendFormat(IFormatProvider provider, String format, Object arg0, Object arg1) {
Contract.Ensures(Contract.Result<StringBuilder>() != null);
return AppendFormatHelper(provider, format, new ParamsArray(arg0, arg1));
}
public StringBuilder AppendFormat(IFormatProvider provider, String format, Object arg0, Object arg1, Object arg2) {
Contract.Ensures(Contract.Result<StringBuilder>() != null);
return AppendFormatHelper(provider, format, new ParamsArray(arg0, arg1, arg2));
}
public StringBuilder AppendFormat(IFormatProvider provider, String format, params Object[] args) {
if (args == null)
{
// To preserve the original exception behavior, throw an exception about format if both
// args and format are null. The actual null check for format is in AppendFormatHelper.
throw new ArgumentNullException((format == null) ? "format" : "args");
}
Contract.Ensures(Contract.Result<String>() != null);
Contract.EndContractBlock();
return AppendFormatHelper(provider, format, new ParamsArray(args));
}
private static void FormatError() {
throw new FormatException(Environment.GetResourceString("Format_InvalidString"));
}
public StringBuilder AppendFormat(IFormatProvider provider, String format, params Object[] args) {
if (format == null || args == null) {
throw new ArgumentNullException((format == null) ? "format" : "args");
internal StringBuilder AppendFormatHelper(IFormatProvider provider, String format, ParamsArray args) {
if (format == null) {
throw new ArgumentNullException("format");
}
Contract.Ensures(Contract.Result<StringBuilder>() != null);
Contract.EndContractBlock();
@@ -1659,10 +1662,14 @@ namespace System.Text {
/// Appends 'value' of length 'count' to the stringBuilder.
/// </summary>
[SecurityCritical]
internal unsafe StringBuilder Append(char* value, int valueCount)
[System.CLSCompliantAttribute(false)]
public unsafe StringBuilder Append(char* value, int valueCount)
{
Contract.Assert(value != null, "Value can't be null");
Contract.Assert(valueCount >= 0, "Count can't be negative");
// We don't check null value as this case will throw null reference exception anyway
if (valueCount < 0)
{
throw new ArgumentOutOfRangeException("valueCount", Environment.GetResourceString("ArgumentOutOfRange_NegativeCount"));
}
// This case is so common we want to optimize for it heavily.
int newIndex = valueCount + m_ChunkLength;
@@ -1876,9 +1883,6 @@ namespace System.Text {
}
#if !MONO
// Copies the source StringBuilder to the destination IntPtr memory allocated with len bytes.
#if !FEATURE_CORECLR
[System.Runtime.ForceTokenStabilization]
#endif //!FEATURE_CORECLR
[System.Security.SecurityCritical] // auto-generated
internal unsafe void InternalCopy(IntPtr dest, int len) {
if(len ==0)