public void FastStirngBuilder_ShouldEqualsWork()
{
var builder = new FastStringBuilder();
builder.Append("Test");
Assert.IsTrue(builder.Equals("Test"));
Assert.IsFalse(builder.Equals("Tes"));
Assert.IsFalse(builder.Equals("Test1"));
}
public static StepTokenKind ReadNext(FastBinaryReader reader, FastStringBuilder buffer)
{
int current;
while ((current = reader.Read()) != -1)
{
var ch = (char)current;
switch (ch)
{
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
{
buffer.Clear();
buffer.Append(ch);
return(ParseNumberKind(reader, buffer));
};
case '-':
case '+':
{
if (IsDigit(reader.Peek()))
{
buffer.Clear();
buffer.Append(ch);
return(ParseNumberKind(reader, buffer));
}
else
{
throw new UnexpectedCharacterException(ch);
}
}
case '#':
{
if (!IsDigit(reader.Peek()))
{
throw new UnexpectedCharacterException(ch);
}
buffer.Clear();
do
{
buffer.Append((char)reader.Read());
}while (IsDigit(reader.Peek()));
return(StepTokenKind.EntityInstanceName);
}
case '"':
{
throw new NotImplementedException("binary");
}
case '\'':
{
buffer.Clear();
return(ParseStringKind(reader, buffer));
}
case '!':
{
throw new NotImplementedException("user defined keyword");
}
case '.':
{
if (!IsUpper(reader.Peek()))
{
throw new UnexpectedCharacterException(ch);
}
buffer.Clear();
do
{
buffer.Append((char)reader.Read());
} while (IsUpperOrDigit(reader.Peek()));
if (reader.Peek() == '.')
{
reader.Read();
return(StepTokenKind.Enumeration);
}
else
{
throw new UnexpectedCharacterException((char)reader.Peek());
}
}
case '=':
return(StepTokenKind.Assignment);
case '*':
return(StepTokenKind.Asterisk);
case '$':
return(StepTokenKind.Dollar);
case ';':
return(StepTokenKind.Semicolon);
case '(':
return(StepTokenKind.LeftParen);
case ')':
return(StepTokenKind.RightParen);
case '/':
{
if (reader.Peek() == '*')
{
while ((current = reader.Read()) != -1)
{
if (current == '*' && reader.Peek() == '/')
{
reader.Read();
break;
}
}
}
else
{
return(StepTokenKind.Solidus);
}
}
break;
case ',':
return(StepTokenKind.Comma);
case ' ':
break;
default:
{
if (IsUpper(ch))
{
buffer.Clear();
buffer.Append(ch);
while (IsUpperOrDigitOrMinus(reader.Peek()))
{
buffer.Append((char)reader.Read());
}
if (buffer.Equals("ISO-10303-21"))
{
return(StepTokenKind.Iso);
}
else if (buffer.Equals("END-ISO-10303-21"))
{
return(StepTokenKind.EndIso);
}
else if (buffer.Equals("HEADER"))
{
return(StepTokenKind.Header);
}
else if (buffer.Equals("ENDSEC"))
{
return(StepTokenKind.EndSection);
}
else if (buffer.Equals("DATA"))
{
return(StepTokenKind.Data);
}
else
{
return(StepTokenKind.StandardKeyword);
}
}
else if (IsCharacter(ch))
{
throw new UnexpectedCharacterException(ch);
}
break;
}
}
}
return(StepTokenKind.Eof);
}
public bool Equals(string value)
{
return(StringBuilder.Equals(value));
}