本文整理汇总了C#中IStringReader.ReadNext方法的典型用法代码示例。如果您正苦于以下问题：C# IStringReader.ReadNext方法的具体用法？C# IStringReader.ReadNext怎么用？C# IStringReader.ReadNext使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IStringReader的用法示例。
在下文中一共展示了IStringReader.ReadNext方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: VerifyReadingSimpleText
private static void VerifyReadingSimpleText(IStringReader reader)
{
Assert.IsNotNull(reader);
// read first line:
var c = reader.ReadNext();
Assert.AreEqual('a', c);
Assert.AreEqual('a', reader.CurrentChar);
Assert.AreEqual(0, reader.Line);
Assert.AreEqual(0, reader.LineOffset);
Assert.IsFalse(reader.IsEmpty);
c = reader.ReadNext();
Assert.AreEqual('\r', c);
Assert.AreEqual(0, reader.Line);
Assert.AreEqual(1, reader.LineOffset);
Assert.IsFalse(reader.IsEmpty);
c = reader.ReadNext();
Assert.AreEqual('\n', c);
Assert.AreEqual('\n', reader.CurrentChar);
Assert.AreEqual(0, reader.Line);
Assert.AreEqual(2, reader.LineOffset);
Assert.IsFalse(reader.IsEmpty);
c = reader.ReadNext();
Assert.AreEqual('b', c);
Assert.AreEqual('b', reader.CurrentChar);
Assert.AreEqual(1, reader.Line);
Assert.AreEqual(0, reader.LineOffset);
Assert.IsFalse(reader.IsEmpty);
c = reader.ReadNext();
Assert.AreEqual('\r', c);
Assert.AreEqual('\r', reader.CurrentChar);
Assert.AreEqual(1, reader.Line);
Assert.AreEqual(1, reader.LineOffset);
Assert.IsFalse(reader.IsEmpty);
c = reader.ReadNext();
Assert.AreEqual('\n', c);
Assert.AreEqual('\n', reader.CurrentChar);
Assert.AreEqual(1, reader.Line);
Assert.AreEqual(2, reader.LineOffset);
Assert.IsFalse(reader.IsEof);
Assert.IsFalse(reader.IsEmpty);
c = reader.ReadNext();
Assert.AreEqual('\0', c);
Assert.AreEqual('\0', reader.CurrentChar);
Assert.AreEqual(2, reader.Line);
Assert.AreEqual(-1, reader.LineOffset);
Assert.IsTrue(reader.IsEof);
Assert.IsFalse(reader.IsEmpty);
}示例2: ReadCommentChars
internal static StringHelperStatusCode ReadCommentChars(IStringReader reader, bool multiline)
{
if (multiline)
{
char previousChar;
char currentChar = '\0';
do
{
previousChar = currentChar;
currentChar = reader.ReadNext();
if (reader.IsEof)
return StringHelperStatusCode.UnexpectedEoF;
if (previousChar == '*' && currentChar == '/')
return StringHelperStatusCode.Success;
}
while (true);
}
else
{
do
{
var currentChar = reader.ReadNext();
if (reader.IsEof)
return StringHelperStatusCode.UnexpectedEoF;
if (currentChar == '\r' || currentChar == '\n')
return StringHelperStatusCode.Success;
}
while (true);
}
}示例3: ReadKeywordChars
/// <summary>
/// Reads the keyword definition chars from given input.
/// </summary>
internal static StringHelperStatusCode ReadKeywordChars(IStringReader reader, StringBuilder output)
{
do
{
var currentChar = reader.ReadNext();
if (char.IsLetter(currentChar))
{
output.Append(currentChar);
}
else
break;
}
while (true);
return StringHelperStatusCode.Success;
}示例4: ReadStringChars
/// <summary>
/// Reads the string from given input stream.
/// </summary>
internal static StringHelperStatusCode ReadStringChars(IStringReader reader, StringBuilder output, StringBuilder escapedUnicodeNumberBuffer, bool errorOnNewLine, out int lastLine, out int lastOffset)
{
bool escape = false;
bool unicodeNumber = false;
if (escapedUnicodeNumberBuffer == null)
escapedUnicodeNumberBuffer = new StringBuilder();
lastLine = reader.Line;
lastOffset = reader.LineOffset;
do
{
if (!unicodeNumber)
{
lastLine = reader.Line;
lastOffset = reader.LineOffset;
}
var currentChar = reader.ReadNext();
// verify if not an invalid character was found in text:
if (reader.IsEof)
return StringHelperStatusCode.UnexpectedEoF;
if (errorOnNewLine && (currentChar == '\r' || currentChar == '\n'))
return StringHelperStatusCode.UnexpectedNewLine;
if (unicodeNumber)
{
StringHelperStatusCode result = ReadStringUnicodeCharacter(currentChar, output, escapedUnicodeNumberBuffer, out unicodeNumber);
// if parsing Unicode character failed, immediatelly stop!
if (result != StringHelperStatusCode.Success)
return result;
continue;
}
if (currentChar == '\\' && !escape)
{
escape = true;
}
else
{
if (escape)
{
switch (currentChar)
{
case 'n':
output.Append('\n');
break;
case 'r':
output.Append('\r');
break;
case 't':
output.Append('\t');
break;
case '/':
output.Append('/');
break;
case '\\':
output.Append('\\');
break;
case 'f':
output.Append('\f');
break;
case 'U':
case 'u':
unicodeNumber = true;
break;
case '"':
output.Append('"');
break;
case '\'':
output.Append('\'');
break;
default:
return StringHelperStatusCode.UnknownEscapedChar;
}
escape = false;
}
else
{
if (currentChar == '"')
break;
output.Append(currentChar);
}
}
}
while (true);
// as the string might finish with a Unicode character...
if (unicodeNumber)
return AddUnicodeChar(output, escapedUnicodeNumberBuffer, false);
//.........这里部分代码省略.........
示例5: ReadIntegerNumberChars
/// <summary>
/// Reads characters that might be a number and copies them to given output.
/// </summary>
internal static StringHelperStatusCode ReadIntegerNumberChars(IStringReader reader, StringBuilder output)
{
do
{
var currentChar = reader.ReadNext();
if (char.IsDigit(currentChar) || currentChar == '-' || currentChar == '+')
{
output.Append(currentChar);
}
else
break;
}
while (true);
return StringHelperStatusCode.Success;
}示例6: ReadWhiteChars
/// <summary>
/// Reads from the current input stream all the whitespaces.
/// </summary>
internal static StringHelperStatusCode ReadWhiteChars(IStringReader reader, out int count)
{
count = 0;
do
{
char currentChar = reader.ReadNext();
if (reader.IsEof)
return StringHelperStatusCode.UnexpectedEoF;
if (!char.IsWhiteSpace(currentChar))
break;
count++;
}
while (true);
return StringHelperStatusCode.Success;
}