// Looks for the last occurence of 'object' in 'StringView',
// returns index or INVALID if there are no occurences.
// The behavior is undefined unless 'StringView' was initialized.
//C++ TO C# CONVERTER WARNING: 'const' methods are not available in C#:
//ORIGINAL LINE: ulong findLast(const char& object) const;
//C++ TO C# CONVERTER TODO TASK: The implementation of the following method could not be found:
// ulong findLast(char @object);
// Looks for the first occurence of 'other' in 'StringView',
// returns index or INVALID if there are no occurences.
// The behavior is undefined unless both strings were initialized.
//C++ TO C# CONVERTER WARNING: 'const' methods are not available in C#:
//ORIGINAL LINE: ulong findLast(StringView other) const
public ulong findLast(StringView other)
{
Debug.Assert(data != null || size == 0);
Debug.Assert(other.data != null || other.size == 0);
if (size >= other.size)
{
Size i = size - other.size;
for (Size j = 0; !(i < j); ++j)
{
for (Size k = 0; ; ++k)
{
if (k == other.size)
{
return(i - j);
}
if (!(*(data + (i - j + k)) == *(other.data + k)))
{
break;
}
}
}
}
return(INVALID);
}
// Return false if 'StringView' does not contain 'object'.
// The behavior is undefined unless 'StringView' was initialized.
//C++ TO C# CONVERTER WARNING: 'const' methods are not available in C#:
//ORIGINAL LINE: bool contains(const char& object) const;
//C++ TO C# CONVERTER TODO TASK: The implementation of the following method could not be found:
// bool contains(char @object);
// Return false if 'StringView' does not contain 'other'.
// The behavior is undefined unless both strings were initialized.
//C++ TO C# CONVERTER WARNING: 'const' methods are not available in C#:
//ORIGINAL LINE: bool contains(StringView other) const
public bool contains(StringView other)
{
Debug.Assert(data != null || size == 0);
Debug.Assert(other.data != null || other.size == 0);
if (size >= other.size)
{
Size i = size - other.size;
for (Size j = 0; !(i < j); ++j)
{
for (Size k = 0; ; ++k)
{
if (k == other.size)
{
return(true);
}
if (!(*(data + j + k) == *(other.data + k)))
{
break;
}
}
}
}
return(false);
}
public static override bool functorMethod(ref bool value, Common.StringView name)
{
char boolVal = value;
checkedWrite(boolVal, 1);
return(true);
}
public Level(Common.StringView nm, ulong arraySize)
{
this.name = nm;
this.state = new CryptoNote.KVBinaryOutputStreamSerializer.State.ArrayPrefix;
//C++ TO C# CONVERTER TODO TASK: The following line was determined to be a copy assignment (rather than a reference assignment) - this should be verified and a 'CopyFrom' method should be created:
//ORIGINAL LINE: this.count = arraySize;
this.count.CopyFrom(arraySize);
}
// Copy constructor.
// Performs default action - bitwise copying of source object.
// The behavior is undefined unless 'other' 'StringView' is in defined state, that is 'data' != 'nullptr' || 'size' == 0
public StringView(StringView other)
{
this.data = other.data;
//C++ TO C# CONVERTER TODO TASK: The following line was determined to be a copy assignment (rather than a reference assignment) - this should be verified and a 'CopyFrom' method should be created:
//ORIGINAL LINE: this.size = other.size;
this.size.CopyFrom(other.size);
Debug.Assert(data != null || size == 0);
}
public override bool BeginObject(Common.StringView name)
{
checkArrayPreamble(new ushort(GlobalMembers.BIN_KV_SERIALIZE_TYPE_OBJECT));
m_stack.Add(new Level(new Common.StringView(name)));
m_objectsStack.Add(new MemoryStream());
return(true);
}
public static override bool functorMethod(string value, Common.StringView name)
{
writeElementPrefix(new ushort(GlobalMembers.BIN_KV_SERIALIZE_TYPE_STRING), new Common.StringView(name));
auto @out = stream();
GlobalMembers.writeArraySize(@out, value.Length);
write(@out, value.data(), value.Length);
return(true);
}
public override bool Binary(object value, ulong size, Common.StringView name)
{
if (size > 0)
{
writeElementPrefix(new ushort(GlobalMembers.BIN_KV_SERIALIZE_TYPE_STRING), new Common.StringView(name));
auto @out = stream();
GlobalMembers.writeArraySize(@out, new ulong(size));
write(@out, value, size);
}
return(true);
}
private void writeElementPrefix(ushort type, Common.StringView name)
{
Debug.Assert(m_stack.Count);
checkArrayPreamble(new ushort(type));
Level level = m_stack[m_stack.Count - 1];
if (level.state != State.Array)
{
if (!name.isEmpty())
{
auto s = stream();
GlobalMembers.writeElementName(s, new Common.StringView(name));
write(s, type, 1);
}
++level.count;
}
}
// Return false if 'StringView' does not contain 'object' at the beginning.
// The behavior is undefined unless 'StringView' was initialized.
//C++ TO C# CONVERTER WARNING: 'const' methods are not available in C#:
//ORIGINAL LINE: bool beginsWith(const char& object) const;
//C++ TO C# CONVERTER TODO TASK: The implementation of the following method could not be found:
// bool beginsWith(char @object);
// Return false if 'StringView' does not contain 'other' at the beginning.
// The behavior is undefined unless both strings were initialized.
//C++ TO C# CONVERTER WARNING: 'const' methods are not available in C#:
//ORIGINAL LINE: bool beginsWith(StringView other) const
public bool beginsWith(StringView other)
{
Debug.Assert(data != null || size == 0);
Debug.Assert(other.data != null || other.size == 0);
if (size >= other.size)
{
for (Size i = 0; ; ++i)
{
if (i == other.size)
{
return(true);
}
if (!(*(data + i) == *(other.data + i)))
{
break;
}
}
}
return(false);
}
public static override bool functorMethod(string value, Common.StringView name)
{
ulong size = new ulong();
readVarint(stream, size);
/* Can't take up more than a block size */
if (size > CryptoNote.parameters.MAX_EXTRA_SIZE && (string)name.getData() == "mm_tag")
{
List <char> temp = new List <char>();
temp.Resize(1);
/* Read to the end of the stream, and throw the data away, otherwise
* transaction won't validate. There should be a better way to do this? */
while (size > 0)
{
checkedRead(ref temp[0], 1);
size--;
}
value = "";
return(true);
}
if (size > 0)
{
List <char> temp = new List <char>();
temp.Resize(size);
checkedRead(ref temp[0], new ulong(size));
value.reserve(size);
value.assign(temp[0], size);
}
else
{
value = "";
}
return(true);
}
// Return false if 'StringView' does not contain 'object' at the end.
// The behavior is undefined unless 'StringView' was initialized.
//C++ TO C# CONVERTER WARNING: 'const' methods are not available in C#:
//ORIGINAL LINE: bool endsWith(const char& object) const;
//C++ TO C# CONVERTER TODO TASK: The implementation of the following method could not be found:
// bool endsWith(char @object);
// Return false if 'StringView' does not contain 'other' at the end.
// The behavior is undefined unless both strings were initialized.
//C++ TO C# CONVERTER WARNING: 'const' methods are not available in C#:
//ORIGINAL LINE: bool endsWith(StringView other) const
public bool endsWith(StringView other)
{
Debug.Assert(data != null || size == 0);
Debug.Assert(other.data != null || other.size == 0);
if (size >= other.size)
{
Size i = size - other.size;
for (Size j = 0; ; ++j)
{
if (j == other.size)
{
return(true);
}
if (!(*(data + i + j) == *(other.data + j)))
{
break;
}
}
}
return(false);
}
public override bool BeginObject(Common.StringView name)
{
return(true);
}
//C++ TO C# CONVERTER TODO TASK: The original C++ template specifier was replaced with a C# generic specifier, which may not produce the same behavior:
//ORIGINAL LINE: template<typename T>
public static new bool functorMethod <T>(T value, Common.StringView name)
{
return(base.FunctorMethod(value, name));
}
public override bool Binary(string value, Common.StringView name)
{
return(this.functorMethod(value, name));
}
public override bool Binary(object value, ulong size, Common.StringView name)
{
checkedRead(ref (char)value, new ulong(size));
return(true);
}
public override bool Binary(string value, Common.StringView name)
{
//C++ TO C# CONVERTER TODO TASK: There is no equivalent to 'const_cast' in C#:
return(binary(const_cast <char>(value.data()), value.Length, new Common.StringView(name)));
}
public static override bool functorMethod(ulong value, Common.StringView name)
{
readVarint(stream, value);
return(true);
}
public override bool beginArray(ulong size, Common.StringView name)
{
writeVarint(stream, size);
return(true);
}
public override bool Binary(string value, Common.StringView name)
{
// write as string (with size prefix)
return(this.functorMethod(value, name));
}
public static override bool functorMethod(string value, Common.StringView name)
{
writeVarint(stream, value.Length);
checkedWrite(value.data(), value.Length);
return(true);
}
public override bool beginArray(ulong size, Common.StringView name)
{
m_stack.Add(new Level(new Common.StringView(name), new ulong(size)));
return(true);
}
public static override bool functorMethod(ref bool value, Common.StringView name)
{
writeElementPrefix(new ushort(GlobalMembers.BIN_KV_SERIALIZE_TYPE_BOOL), new Common.StringView(name));
GlobalMembers.writePod(stream(), value);
return(true);
}
public override bool beginArray(ulong size, Common.StringView name)
{
GlobalMembers.readVarintAs <ulong>(stream, ref size);
return(true);
}
public static override bool functorMethod(int value, Common.StringView name)
{
writeVarint(stream, (uint)value);
return(true);
}
public static override bool functorMethod(long value, Common.StringView name)
{
GlobalMembers.readVarintAs <ulong>(stream, ref value);
return(true);
}
public static override bool functorMethod(ref bool value, Common.StringView name)
{
value = read <ushort>(stream) != 0;
return(true);
}
public static override bool functorMethod(ref double value, Common.StringView name)
{
Debug.Assert(false); //the method is not supported for this type of serialization
throw new System.Exception("double serialization is not supported in BinaryInputStreamSerializer");
return(false);
}
public Level(Common.StringView nm)
{
this.name = nm;
this.state = new CryptoNote.KVBinaryOutputStreamSerializer.State.Object;
this.count = 0;
}
