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Diffstat (limited to 'src/mscorlib/src/System/Text/ISO2022Encoding.cs')
-rw-r--r--src/mscorlib/src/System/Text/ISO2022Encoding.cs74
1 files changed, 31 insertions, 43 deletions
diff --git a/src/mscorlib/src/System/Text/ISO2022Encoding.cs b/src/mscorlib/src/System/Text/ISO2022Encoding.cs
index fe57e7cc57..fca579fe56 100644
--- a/src/mscorlib/src/System/Text/ISO2022Encoding.cs
+++ b/src/mscorlib/src/System/Text/ISO2022Encoding.cs
@@ -28,6 +28,7 @@
namespace System.Text
{
using System.Globalization;
+ using System.Diagnostics;
using System.Diagnostics.Contracts;
using System.Text;
using System.Runtime.InteropServices;
@@ -53,7 +54,6 @@ namespace System.Text
// We have to load the 936 code page tables, so impersonate 936 as our base
// This pretends to be other code pages as far as memory sections are concerned.
- [System.Security.SecurityCritical] // auto-generated
internal ISO2022Encoding(int codePage) : base(codePage, tableBaseCodePages[codePage % 10])
{
this.m_bUseMlangTypeForSerialization = true;
@@ -61,11 +61,10 @@ namespace System.Text
// Constructor called by serialization.
// Note: We use the base GetObjectData however
- [System.Security.SecurityCritical] // auto-generated
internal ISO2022Encoding(SerializationInfo info, StreamingContext context) : base(info, context)
{
// Actually this can't ever get called, CodePageEncoding is our proxy
- Contract.Assert(false, "Didn't expect to make it to DBCSCodePageEncoding serialization constructor");
+ Debug.Assert(false, "Didn't expect to make it to DBCSCodePageEncoding serialization constructor");
throw new ArgumentException(Environment.GetResourceString("Arg_ExecutionEngineException"));
}
@@ -102,7 +101,6 @@ namespace System.Text
ModeNOOP = -3
}
- [System.Security.SecurityCritical] // auto-generated
protected unsafe override String GetMemorySectionName()
{
int iUseCodePage = this.bFlagDataTable ? dataTableCodePage : CodePage;
@@ -123,7 +121,7 @@ namespace System.Text
strFormat = "CodePage_{0}_{1}_{2}_{3}_{4}_HZ";
break;
default:
- Contract.Assert(false, "[ISO2022Encoding.GetMemorySectionName] Don't expect to get here for code page " + this.CodePage);
+ Debug.Assert(false, "[ISO2022Encoding.GetMemorySectionName] Don't expect to get here for code page " + this.CodePage);
strFormat = "CodePage_{0}_{1}_{2}_{3}_{4}";
break;
}
@@ -263,28 +261,26 @@ namespace System.Text
}
// GetByteCount
- [System.Security.SecurityCritical] // auto-generated
internal override unsafe int GetByteCount(char* chars, int count, EncoderNLS baseEncoder)
{
// Just need to ASSERT, this is called by something else internal that checked parameters already
- Contract.Assert(count >= 0, "[ISO2022Encoding.GetByteCount]count is negative");
- Contract.Assert(chars != null, "[ISO2022Encoding.GetByteCount]chars is null");
+ Debug.Assert(count >= 0, "[ISO2022Encoding.GetByteCount]count is negative");
+ Debug.Assert(chars != null, "[ISO2022Encoding.GetByteCount]chars is null");
// Just call GetBytes with null byte* to get count
return GetBytes(chars, count, null, 0, baseEncoder);
}
- [System.Security.SecurityCritical] // auto-generated
internal override unsafe int GetBytes(char* chars, int charCount,
byte* bytes, int byteCount, EncoderNLS baseEncoder)
{
// Just need to ASSERT, this is called by something else internal that checked parameters already
- Contract.Assert(chars != null, "[ISO2022Encoding.GetBytes]chars is null");
- Contract.Assert(byteCount >= 0, "[ISO2022Encoding.GetBytes]byteCount is negative");
- Contract.Assert(charCount >= 0, "[ISO2022Encoding.GetBytes]charCount is negative");
+ Debug.Assert(chars != null, "[ISO2022Encoding.GetBytes]chars is null");
+ Debug.Assert(byteCount >= 0, "[ISO2022Encoding.GetBytes]byteCount is negative");
+ Debug.Assert(charCount >= 0, "[ISO2022Encoding.GetBytes]charCount is negative");
// Assert because we shouldn't be able to have a null encoder.
- Contract.Assert(encoderFallback != null, "[ISO2022Encoding.GetBytes]Attempting to use null encoder fallback");
+ Debug.Assert(encoderFallback != null, "[ISO2022Encoding.GetBytes]Attempting to use null encoder fallback");
// Fix our encoder
ISO2022Encoder encoder = (ISO2022Encoder)baseEncoder;
@@ -316,25 +312,23 @@ namespace System.Text
}
// This is internal and called by something else,
- [System.Security.SecurityCritical] // auto-generated
internal override unsafe int GetCharCount(byte* bytes, int count, DecoderNLS baseDecoder)
{
// Just assert, we're called internally so these should be safe, checked already
- Contract.Assert(bytes != null, "[ISO2022Encoding.GetCharCount]bytes is null");
- Contract.Assert(count >= 0, "[ISO2022Encoding.GetCharCount]byteCount is negative");
+ Debug.Assert(bytes != null, "[ISO2022Encoding.GetCharCount]bytes is null");
+ Debug.Assert(count >= 0, "[ISO2022Encoding.GetCharCount]byteCount is negative");
// Just call getChars with null char* to get count
return GetChars(bytes, count, null, 0, baseDecoder);
}
- [System.Security.SecurityCritical] // auto-generated
internal override unsafe int GetChars(byte* bytes, int byteCount,
char* chars, int charCount, DecoderNLS baseDecoder)
{
// Just need to ASSERT, this is called by something else internal that checked parameters already
- Contract.Assert(bytes != null, "[ISO2022Encoding.GetChars]bytes is null");
- Contract.Assert(byteCount >= 0, "[ISO2022Encoding.GetChars]byteCount is negative");
- Contract.Assert(charCount >= 0, "[ISO2022Encoding.GetChars]charCount is negative");
+ Debug.Assert(bytes != null, "[ISO2022Encoding.GetChars]bytes is null");
+ Debug.Assert(byteCount >= 0, "[ISO2022Encoding.GetChars]byteCount is negative");
+ Debug.Assert(charCount >= 0, "[ISO2022Encoding.GetChars]charCount is negative");
// Fix our decoder
ISO2022Decoder decoder = (ISO2022Decoder)baseDecoder;
@@ -358,7 +352,7 @@ namespace System.Text
iCount = GetCharsCP52936( bytes, byteCount, chars, charCount, decoder);
break;
default:
- Contract.Assert(false, "[ISO2022Encoding.GetChars] had unexpected code page");
+ Debug.Assert(false, "[ISO2022Encoding.GetChars] had unexpected code page");
break;
}
@@ -399,7 +393,6 @@ namespace System.Text
// undefined, so we maintain that behavior when decoding. We will never generate characters using
// that technique, but the decoder will process them.
//
- [System.Security.SecurityCritical] // auto-generated
private unsafe int GetBytesCP5022xJP(char* chars, int charCount,
byte* bytes, int byteCount, ISO2022Encoder encoder)
{
@@ -422,7 +415,7 @@ namespace System.Text
// We may have a left over character from last time, try and process it.
if (charLeftOver > 0)
{
- Contract.Assert(Char.IsHighSurrogate(charLeftOver), "[ISO2022Encoding.GetBytesCP5022xJP]leftover character should be high surrogate");
+ Debug.Assert(Char.IsHighSurrogate(charLeftOver), "[ISO2022Encoding.GetBytesCP5022xJP]leftover character should be high surrogate");
// It has to be a high surrogate, which we don't support, so it has to be a fallback
buffer.Fallback(charLeftOver);
@@ -483,7 +476,7 @@ namespace System.Text
else
{
// 50221 does halfwidth katakana by escape sequence
- Contract.Assert(CodePage == 50221, "[ISO2022Encoding.GetBytesCP5022xJP]Expected Code Page 50221");
+ Debug.Assert(CodePage == 50221, "[ISO2022Encoding.GetBytesCP5022xJP]Expected Code Page 50221");
// Add our escape sequence
if (!buffer.AddByte(ESCAPE, unchecked((byte)'('), unchecked((byte)'I')))
@@ -642,7 +635,6 @@ namespace System.Text
// Also Mlang always assumed KR mode, even if the designator wasn't found yet, so we do that as
// well. So basically we just ignore <ESC>$)C when decoding.
//
- [System.Security.SecurityCritical] // auto-generated
private unsafe int GetBytesCP50225KR(char* chars, int charCount,
byte* bytes, int byteCount, ISO2022Encoder encoder)
{
@@ -665,7 +657,7 @@ namespace System.Text
// We may have a l left over character from last time, try and process it.
if (charLeftOver > 0)
{
- Contract.Assert(Char.IsHighSurrogate(charLeftOver), "[ISO2022Encoding.GetBytesCP50225KR]leftover character should be high surrogate");
+ Debug.Assert(Char.IsHighSurrogate(charLeftOver), "[ISO2022Encoding.GetBytesCP50225KR]leftover character should be high surrogate");
// It has to be a high surrogate, which we don't support, so it has to be a fallback
buffer.Fallback(charLeftOver);
@@ -765,7 +757,7 @@ namespace System.Text
if (!encoder.MustFlush || encoder.charLeftOver != (char)0)
{
// We should be not flushing or converting
- Contract.Assert(!encoder.MustFlush || !encoder.m_throwOnOverflow,
+ Debug.Assert(!encoder.MustFlush || !encoder.m_throwOnOverflow,
"[ISO2022Encoding.GetBytesCP50225KR]Expected no left over data or not flushing or not converting");
encoder.shiftInOutMode = shiftOutMode;
}
@@ -793,7 +785,6 @@ namespace System.Text
//
// This encoding is designed for transmission by e-mail and news. No bytes should have high bit set.
// (all bytes <= 0x7f)
- [System.Security.SecurityCritical] // auto-generated
private unsafe int GetBytesCP52936(char* chars, int charCount,
byte* bytes, int byteCount, ISO2022Encoder encoder)
{
@@ -813,7 +804,7 @@ namespace System.Text
// We may have a left over character from last time, try and process it.
if (charLeftOver > 0)
{
- Contract.Assert(Char.IsHighSurrogate(charLeftOver), "[ISO2022Encoding.GetBytesCP52936]leftover character should be high surrogate");
+ Debug.Assert(Char.IsHighSurrogate(charLeftOver), "[ISO2022Encoding.GetBytesCP52936]leftover character should be high surrogate");
// It has to be a high surrogate, which we don't support, so it has to be a fallback
buffer.Fallback(charLeftOver);
@@ -928,7 +919,6 @@ namespace System.Text
return buffer.Count;
}
- [System.Security.SecurityCritical] // auto-generated
private unsafe int GetCharsCP5022xJP(byte* bytes, int byteCount,
char* chars, int charCount, ISO2022Decoder decoder)
{
@@ -1139,7 +1129,7 @@ namespace System.Text
if (!decoder.MustFlush || escapeCount != 0)
{
// Either not flushing or had state (from convert)
- Contract.Assert(!decoder.MustFlush || !decoder.m_throwOnOverflow,
+ Debug.Assert(!decoder.MustFlush || !decoder.m_throwOnOverflow,
"[ISO2022Encoding.GetCharsCP5022xJP]Expected no state or not converting or not flushing");
decoder.currentMode = currentMode;
@@ -1233,7 +1223,7 @@ namespace System.Text
private byte DecrementEscapeBytes(ref byte[] bytes, ref int count)
{
- Contract.Assert(count > 0, "[ISO2022Encoding.DecrementEscapeBytes]count > 0");
+ Debug.Assert(count > 0, "[ISO2022Encoding.DecrementEscapeBytes]count > 0");
// Decrement our count
count--;
@@ -1256,7 +1246,6 @@ namespace System.Text
// Note that in DBCS mode mlang passed through ' ', '\t' and '\n' as SBCS characters
// probably to allow mailer formatting without too much extra work.
- [System.Security.SecurityCritical] // auto-generated
private unsafe int GetCharsCP50225KR(byte* bytes, int byteCount,
char* chars, int charCount, ISO2022Decoder decoder)
{
@@ -1441,7 +1430,7 @@ namespace System.Text
if (!decoder.MustFlush || escapeCount != 0)
{
// Either not flushing or had state (from convert)
- Contract.Assert(!decoder.MustFlush || !decoder.m_throwOnOverflow,
+ Debug.Assert(!decoder.MustFlush || !decoder.m_throwOnOverflow,
"[ISO2022Encoding.GetCharsCP50225KR]Expected no state or not converting or not flushing");
decoder.currentMode = currentMode;
@@ -1496,12 +1485,11 @@ namespace System.Text
//
// This encoding is designed for transmission by e-mail and news. No bytes should have high bit set.
// (all bytes <= 0x7f)
- [System.Security.SecurityCritical] // auto-generated
private unsafe int GetCharsCP52936(byte* bytes, int byteCount,
char* chars, int charCount, ISO2022Decoder decoder)
{
- Contract.Assert(byteCount >=0, "[ISO2022Encoding.GetCharsCP52936]count >=0");
- Contract.Assert(bytes!=null, "[ISO2022Encoding.GetCharsCP52936]bytes!=null");
+ Debug.Assert(byteCount >=0, "[ISO2022Encoding.GetCharsCP52936]count >=0");
+ Debug.Assert(bytes!=null, "[ISO2022Encoding.GetCharsCP52936]bytes!=null");
// Get our info.
Encoding.EncodingCharBuffer buffer = new Encoding.EncodingCharBuffer(
@@ -1612,7 +1600,7 @@ namespace System.Text
if (currentMode != ISO2022Modes.ModeASCII)
{
// Should be ModeHZ
- Contract.Assert(currentMode == ISO2022Modes.ModeHZ, "[ISO2022Encoding.GetCharsCP52936]Expected ModeHZ");
+ Debug.Assert(currentMode == ISO2022Modes.ModeHZ, "[ISO2022Encoding.GetCharsCP52936]Expected ModeHZ");
char cm;
// Everett allowed characters < 0x20 to be passed as if they were ASCII
@@ -1737,7 +1725,7 @@ namespace System.Text
else
{
// Either not flushing or had state (from convert)
- Contract.Assert(!decoder.MustFlush || !decoder.m_throwOnOverflow,
+ Debug.Assert(!decoder.MustFlush || !decoder.m_throwOnOverflow,
"[ISO2022Encoding.GetCharsCP52936]Expected no state or not converting or not flushing");
decoder.currentMode = currentMode;
@@ -1754,7 +1742,7 @@ namespace System.Text
public override int GetMaxByteCount(int charCount)
{
if (charCount < 0)
- throw new ArgumentOutOfRangeException("charCount",
+ throw new ArgumentOutOfRangeException(nameof(charCount),
Environment.GetResourceString("ArgumentOutOfRange_NeedNonNegNum"));
Contract.EndContractBlock();
@@ -1801,7 +1789,7 @@ namespace System.Text
byteCount += extraStart + extraEnd;
if (byteCount > 0x7fffffff)
- throw new ArgumentOutOfRangeException("charCount", Environment.GetResourceString("ArgumentOutOfRange_GetByteCountOverflow"));
+ throw new ArgumentOutOfRangeException(nameof(charCount), Environment.GetResourceString("ArgumentOutOfRange_GetByteCountOverflow"));
return (int)byteCount;
}
@@ -1809,7 +1797,7 @@ namespace System.Text
public override int GetMaxCharCount(int byteCount)
{
if (byteCount < 0)
- throw new ArgumentOutOfRangeException("byteCount",
+ throw new ArgumentOutOfRangeException(nameof(byteCount),
Environment.GetResourceString("ArgumentOutOfRange_NeedNonNegNum"));
Contract.EndContractBlock();
@@ -1839,7 +1827,7 @@ namespace System.Text
charCount *= DecoderFallback.MaxCharCount;
if (charCount > 0x7fffffff)
- throw new ArgumentOutOfRangeException("byteCount", Environment.GetResourceString("ArgumentOutOfRange_GetCharCountOverflow"));
+ throw new ArgumentOutOfRangeException(nameof(byteCount), Environment.GetResourceString("ArgumentOutOfRange_GetCharCountOverflow"));
return (int)charCount;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-18 20:15:01 +0000