private IEnumerable <CharPos> ParseText(ITextChars tc)
{
while (!tc.EndOfLine)
{
if (tc.Char() == '\'')
{
// single line comment
tc.SkipRemainder();
}
else if (tc.Char() == '"')
{
this.status = stString;
tc.Next();
this.ParseString(tc);
}
else if (language.BraceList.IndexOf(tc.Char()) >= 0)
{
yield return(new CharPos(tc.Char(), tc.AbsolutePosition));
tc.Next();
}
else
{
tc.Next();
}
}
}
private bool ParseText(ITextChars tc, ref CharPos pos)
{
while (!tc.EndOfLine)
{
// multi-line comment
if (tc.Char() == '/' && tc.NChar() == '*')
{
this.status = stMultiLineComment;
tc.Skip(2);
this.ParseMultiLineComment(tc);
}
else if (tc.Char() == '/' && tc.NChar() == '/')
{
tc.SkipRemainder();
}
else if (tc.Char() == '@' && tc.NChar() == '"')
{
this.status = stMultiLineString;
tc.Skip(2);
this.ParseMultiLineString(tc);
}
else if (tc.Char() == '$' && tc.NChar() == '"')
{
// Roslyn interpolated string
this.parsingExpression = false;
this.status = stIString;
tc.Skip(2);
return(this.ParseInterpolatedString(tc, ref pos));
}
else if (tc.Char() == '$' && tc.NChar() == '@' && tc.NNChar() == '"')
{
this.status = stMultiLineString;
tc.Skip(3);
this.ParseMultiLineString(tc);
}
else if (tc.Char() == '"')
{
this.status = stString;
tc.Next();
this.ParseString(tc);
}
else if (tc.Char() == '\'')
{
this.status = stString;
tc.Next();
this.ParseCharLiteral(tc);
}
else if (this.BraceList.IndexOf(tc.Char()) >= 0)
{
pos = new CharPos(tc.Char(), tc.AbsolutePosition, EncodedState());
tc.Next();
return(true);
}
else
{
tc.Next();
}
}
return(false);
}
private IEnumerable <CharPos> ParseText(ITextChars tc)
{
while (!tc.EndOfLine)
{
if (tc.Char() == '#')
{
tc.SkipRemainder();
}
else if ((tc.Char() == '"' && tc.NChar() == '"' && tc.NNChar() == '"') ||
(tc.Char() == '\'' && tc.NChar() == '\'' && tc.NNChar() == '\''))
{
this.status = stMultiLineString;
this.quoteChar = tc.Char();
tc.Skip(3);
this.ParseMultiLineString(tc);
}
else if (tc.Char() == '\'' || tc.Char() == '"')
{
this.status = stString;
this.quoteChar = tc.Char();
tc.Next();
this.ParseString(tc);
}
else if (lang.BraceList.IndexOf(tc.Char()) >= 0)
{
yield return(new CharPos(tc.Char(), tc.AbsolutePosition));
tc.Next();
}
else
{
tc.Next();
}
}
}
private bool Parse(ITextChars tc, ref CharPos pos)
{
while (!tc.AtEnd)
{
// Comment.
if (tc.Char() == '#')
{
tc.SkipRemainder();
}
// String.
else if (tc.Char() == '"')
{
tc.Next();
this.status = State.MultiLineString;
this.String(tc);
continue;
}
// Braces.
else if (this.BraceList.IndexOf(tc.Char()) >= 0)
{
pos = new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
return(true);
}
// Code.
tc.Next();
}
return(false);
}
private IEnumerable <CharPos> ParseText(ITextChars tc)
{
while (!tc.EndOfLine)
{
// multi-line comment
if (tc.Char() == '/' && tc.NChar() == '*')
{
this.status = stMultiLineComment;
tc.Skip(2);
this.ParseMultiLineComment(tc);
}
else if (tc.Char() == '-' && tc.NChar() == '-')
{
tc.SkipRemainder();
}
else if (tc.Char() == '\'')
{
this.status = stString;
tc.Next();
this.ParseString(tc);
}
else if (lang.BraceList.IndexOf(tc.Char()) >= 0)
{
yield return(new CharPos(tc.Char(), tc.AbsolutePosition));
tc.Next();
}
else
{
tc.Next();
}
}
}
private bool ParseText(ITextChars tc, ref CharPos pos)
{
while (!tc.AtEnd)
{
// multi-line comment
if (tc.Char() == '/' && tc.NChar() == '*')
{
this.status = stMultiLineComment;
tc.Skip(2);
this.ParseMultiLineComment(tc);
}
else if (tc.Char() == '-' && tc.NChar() == '-')
{
tc.SkipRemainder();
}
else if (tc.Char() == '\'')
{
this.status = stString;
tc.Next();
this.ParseString(tc);
}
else if (this.BraceList.IndexOf(tc.Char()) >= 0)
{
pos = new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
return(true);
}
else
{
tc.Next();
}
}
return(false);
}
private bool ParseText(ITextChars tc, ref CharPos pos)
{
while (!tc.AtEnd)
{
if (tc.Char() == '!')
{
// single line comment
tc.SkipRemainder();
}
else if (tc.Char() == '\'')
{
this.status = stStringSingle;
tc.Next();
ParseStringSingle(tc);
}
else if (tc.Char() == '"')
{
this.status = stStringDouble;
tc.Next();
ParseStringDouble(tc);
}
else if (this.BraceList.IndexOf(tc.Char()) >= 0)
{
pos = new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
return(true);
}
else
{
tc.Next();
}
}
return(false);
}
private bool ParseText(ITextChars tc, ref CharPos pos)
{
while (!tc.AtEnd)
{
// multi-line comment
if (tc.Char() == '/' && tc.NChar() == '*')
{
this.status = stMultiLineComment;
tc.Skip(2);
this.ParseMultiLineComment(tc);
}
else if (tc.Char() == '/' && tc.NChar() == '/')
{
tc.SkipRemainder();
}
else if (tc.Char() == '/' && CheckPrevious(tc.PreviousToken()))
{
// probably a regular expression literal
tc.Next();
this.status = stRegex;
this.ParseRegex(tc);
}
else if (tc.Char() == '"')
{
this.status = stString;
tc.Next();
this.ParseString(tc);
}
else if (tc.Char() == '\'')
{
this.status = stString;
tc.Next();
this.ParseCharLiteral(tc);
}
else if (tc.Char() == '`')
{
this.status = stIString;
tc.Next();
return(this.ParseInterpolatedString(tc, ref pos));
}
else if (this.BraceList.IndexOf(tc.Char()) >= 0)
{
pos = new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
return(true);
}
else
{
tc.Next();
}
}
return(false);
}
private IEnumerable <CharPos> ParseText(ITextChars tc)
{
while (!tc.EndOfLine)
{
// multi-line comment
if (tc.Char() == '/' && tc.NChar() == '*')
{
this.status = stMultiLineComment;
tc.Skip(2);
this.ParseMultiLineComment(tc);
}
else if (tc.Char() == '/' && tc.NChar() == '/')
{
tc.SkipRemainder();
}
else if (tc.Char() == '/' && CheckPrevious(tc.PreviousToken()))
{
// probably a regular expression literal
tc.Next();
this.status = stRegex;
this.ParseRegex(tc);
}
else if (tc.Char() == '"')
{
this.status = stString;
tc.Next();
this.ParseString(tc);
}
else if (tc.Char() == '\'')
{
this.status = stString;
tc.Next();
this.ParseCharLiteral(tc);
}
else if (lang.BraceList.IndexOf(tc.Char()) >= 0)
{
yield return(new CharPos(tc.Char(), tc.AbsolutePosition));
tc.Next();
}
else
{
tc.Next();
}
}
}
private bool ParseText(ITextChars tc, ref CharPos pos)
{
while (!tc.EndOfLine)
{
// multi-line comment
if (tc.Char() == '/' && tc.NChar() == '*')
{
this.status = stMultiLineComment;
tc.Skip(2);
this.ParseMultiLineComment(tc);
}
else if (tc.Char() == '/' && tc.NChar() == '/')
{
tc.SkipRemainder();
}
else if (tc.Char() == '"')
{
this.status = stString;
tc.Next();
this.ParseString(tc);
}
else if (Char.IsDigit(tc.Char()) && tc.NChar() == '\'')
{
// this is a C++ 14 digit separator, such as 1'000'000
tc.Skip(2);
}
else if (tc.Char() == '\'')
{
this.status = stString;
tc.Next();
this.ParseCharLiteral(tc);
}
else if (this.BraceList.IndexOf(tc.Char()) >= 0)
{
pos = new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
return(true);
}
else
{
tc.Next();
}
}
return(false);
}
private IEnumerable<CharPos> ParseText(ITextChars tc)
{
while ( !tc.EndOfLine ) {
if ( tc.Char() == '\'' ) {
// single line comment
tc.SkipRemainder();
} else if ( tc.Char() == '"' ) {
this.status = stString;
tc.Next();
this.ParseString(tc);
} else if ( braceList.IndexOf(tc.Char()) >= 0 ) {
yield return new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
} else {
tc.Next();
}
}
}
private bool ParseText(ITextChars tc, ref CharPos pos)
{
pos = CharPos.Empty;
while (!tc.AtEnd)
{
if (tc.Char() == '/' && tc.NChar() == '*')
{
this.state = stComment;
tc.Skip(2);
ParseComment(tc);
}
else if (tc.Char() == '/' && tc.NChar() == '/')
{
// CSS doesn't really support single-line comments,
// but SASS does, and it doesn't harm too
// much to implement it as a single thing
tc.SkipRemainder();
}
else if (tc.Char() == '"')
{
this.state = stDoubleQuotedString;
tc.Next();
ParseDString(tc);
}
else if (tc.Char() == '\'')
{
this.state = stSingleQuotedString;
tc.Next();
ParseString(tc);
}
else if (this.BraceList.Contains(tc.Char()))
{
pos = new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
return(true);
}
else
{
tc.Next();
}
}
return(false);
}
private bool ParseText(ITextChars tc, ref CharPos pos)
{
while ( !tc.EndOfLine ) {
if ( tc.Char() == '\'' ) {
// single line comment
tc.SkipRemainder();
} else if ( tc.Char() == '"' ) {
this.status = stString;
tc.Next();
this.ParseString(tc);
} else if ( this.BraceList.IndexOf(tc.Char()) >= 0 ) {
pos = new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
return true;
} else {
tc.Next();
}
}
return false;
}
private IEnumerable <CharPos> ParseText(ITextChars tc)
{
while (!tc.EndOfLine)
{
if (tc.Char() == '/' && tc.NChar() == '*')
{
this.state = stComment;
tc.Skip(2);
ParseComment(tc);
}
else if (tc.Char() == '/' && tc.NChar() == '/')
{
// CSS doesn't really support single-line comments,
// but SASS does, and it doesn't harm too
// much to implement it as a single thing
tc.SkipRemainder();
}
else if (tc.Char() == '"')
{
this.state = stDoubleQuotedString;
tc.Next();
ParseDString(tc);
}
else if (tc.Char() == '\'')
{
this.state = stSingleQuotedString;
tc.Next();
ParseString(tc);
}
else if (lang.BraceList.Contains(tc.Char()))
{
yield return(new CharPos(tc.Char(), tc.AbsolutePosition));
tc.Next();
}
else
{
tc.Next();
}
}
}
private bool ParseText(ITextChars tc, ref CharPos pos)
{
while (!tc.EndOfLine)
{
if (tc.Char() == '/' && tc.NChar() == '*')
{
tc.Skip(2);
status = stMultiLineComment;
ParseMultilineComment(tc);
}
else if (tc.Char() == '/' && tc.NChar() == '/')
{
tc.SkipRemainder();
}
else if (tc.Char() == '\'')
{
status = stString;
tc.Next();
ParseCharLiteral(tc);
}
else if (tc.Char() == '"')
{
status = stString;
tc.Next();
ParseString(tc);
}
else if (this.BraceList.IndexOf(tc.Char()) >= 0)
{
pos = new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
return(true);
}
else
{
tc.Next();
}
}
return(false);
}
private bool ParseText(ITextChars tc, ref CharPos pos)
{
while (!tc.AtEnd)
{
if (tc.Char() == '#')
{
tc.SkipRemainder();
}
else if ((tc.Char() == '"' && tc.NChar() == '"' && tc.NNChar() == '"') ||
(tc.Char() == '\'' && tc.NChar() == '\'' && tc.NNChar() == '\''))
{
this.status = stMultiLineString;
this.quoteChar = tc.Char();
tc.Skip(3);
this.ParseMultiLineString(tc);
}
else if (tc.Char() == '\'' || tc.Char() == '"')
{
this.status = stString;
this.quoteChar = tc.Char();
tc.Next();
this.ParseString(tc);
}
else if (this.BraceList.IndexOf(tc.Char()) >= 0)
{
pos = new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
return(true);
}
else
{
tc.Next();
}
}
return(false);
}
private bool ParseText(ITextChars tc, ref CharPos pos)
{
while ( !tc.EndOfLine ) {
// multi-line comment
if ( tc.Char() == '/' && tc.NChar() == '*' ) {
this.status = stMultiLineComment;
tc.Skip(2);
this.ParseMultiLineComment(tc);
} else if ( tc.Char() == '/' && tc.NChar() == '/' ) {
tc.SkipRemainder();
} else if ( tc.Char() == '@' && tc.NChar() == '"' ) {
this.status = stString;
this.multiLine = true;
tc.Skip(2);
this.ParseMultiLineString(tc);
} else if ( tc.Char() == '$' && tc.NChar() == '"' ) {
// Roslyn interpolated string
this.parsingExpression = false;
this.status = stIString;
tc.Skip(2);
return this.ParseInterpolatedString(tc, ref pos);
} else if ( tc.Char() == '$' && tc.NChar() == '@' && tc.NNChar() == '"' ) {
this.status = stIString;
this.multiLine = true;
this.parsingExpression = false;
tc.Skip(3);
return this.ParseInterpolatedString(tc, ref pos);
} else if ( tc.Char() == '"' ) {
this.status = stString;
tc.Next();
this.ParseString(tc);
} else if ( tc.Char() == '\'' ) {
this.status = stString;
tc.Next();
this.ParseCharLiteral(tc);
} else if ( this.BraceList.IndexOf(tc.Char()) >= 0 ) {
pos = new CharPos(tc.Char(), tc.AbsolutePosition, EncodedState());
tc.Next();
return true;
} else {
tc.Next();
}
}
return false;
}
private bool ParseText(ITextChars tc, ref CharPos pos)
{
while ( !tc.EndOfLine ) {
// multi-line comment
if ( tc.Char() == '/' && tc.NChar() == '*' ) {
this.status = stMultiLineComment;
tc.Skip(2);
this.ParseMultiLineComment(tc);
} else if ( tc.Char() == '-' && tc.NChar() == '-' ) {
tc.SkipRemainder();
} else if ( tc.Char() == '\'' ) {
this.status = stString;
tc.Next();
this.ParseString(tc);
} else if ( this.BraceList.IndexOf(tc.Char()) >= 0 ) {
pos = new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
return true;
} else {
tc.Next();
}
}
return false;
}
private bool ParseText(ITextChars tc, ref CharPos pos)
{
while ( !tc.EndOfLine ) {
// multi-line comment
if ( tc.Char() == '(' && tc.NChar() == '*' && tc.NNChar() != ')') {
this.status = stMultiLineComment;
tc.Skip(2);
this.ParseMultiLineComment(tc);
} else if ( tc.Char() == '/' && tc.NChar() == '/' ) {
tc.SkipRemainder();
} else if ( tc.Char() == '@' && tc.NChar() == '"' ) {
this.status = stVerbatimString;
tc.Skip(2);
this.ParseVerbatimString(tc);
} else if ( tc.Char() == '"' && tc.NChar() == '"' && tc.NNChar() == '"' ) {
this.status = stTripleQuotedString;
tc.Skip(3);
this.ParseTripleQuotedString(tc);
} else if ( tc.Char() == '"' ) {
this.status = stString;
tc.Next();
this.ParseString(tc);
} else if ( tc.Char() == '<' && tc.NChar() == '\'') {
// this is just a generic parameter, so skip it already
tc.Skip(2);
} else if ( Char.IsLetterOrDigit(tc.Char()) && tc.NChar() == '\'' ) {
// identifier like c'
tc.Skip(2);
} else if ( tc.Char() == '\'' ) {
this.status = stChar;
tc.Next();
this.ParseCharLiteral(tc);
} else if ( this.BraceList.IndexOf(tc.Char()) >= 0 ) {
pos = new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
return true;
} else {
tc.Next();
}
}
return false;
}
public bool Extract(ITextChars text, ref CharPos pos)
{
text.SkipRemainder();
return false;
}
private bool ParseText(ITextChars tc, ref CharPos pos)
{
while (!tc.AtEnd)
{
// multi-line comment
if (tc.Char() == '(' && tc.NChar() == '*' && tc.NNChar() != ')')
{
this.status = stMultiLineComment;
tc.Skip(2);
this.ParseMultiLineComment(tc);
}
else if (tc.Char() == '/' && tc.NChar() == '/')
{
tc.SkipRemainder();
}
else if (tc.Char() == '@' && tc.NChar() == '"')
{
this.status = stVerbatimString;
tc.Skip(2);
this.ParseVerbatimString(tc);
}
else if (tc.Char() == '"' && tc.NChar() == '"' && tc.NNChar() == '"')
{
this.status = stTripleQuotedString;
tc.Skip(3);
this.ParseTripleQuotedString(tc);
}
else if (tc.Char() == '"')
{
this.status = stString;
tc.Next();
this.ParseString(tc);
}
else if (tc.Char() == '<' && tc.NChar() == '\'')
{
// this is just a generic parameter, so skip it already
tc.Skip(2);
}
else if (Char.IsLetterOrDigit(tc.Char()) && tc.NChar() == '\'')
{
// identifier like c'
tc.Skip(2);
}
else if (tc.Char() == '\'')
{
this.status = stChar;
tc.Next();
this.ParseCharLiteral(tc);
}
else if (this.BraceList.IndexOf(tc.Char()) >= 0)
{
pos = new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
return(true);
}
else
{
tc.Next();
}
}
return(false);
}
private bool ParseText(ITextChars tc, ref CharPos pos)
{
while ( !tc.EndOfLine ) {
// multi-line comment
if ( tc.Char() == '/' && tc.NChar() == '*' ) {
this.status = stMultiLineComment;
tc.Skip(2);
this.ParseMultiLineComment(tc);
} else if ( tc.Char() == '/' && tc.NChar() == '/' ) {
tc.SkipRemainder();
} else if ( tc.Char() == '/' && CheckPrevious(tc.PreviousToken()) ) {
// probably a regular expression literal
tc.Next();
this.status = stRegex;
this.ParseRegex(tc);
} else if ( tc.Char() == '"' ) {
this.status = stString;
tc.Next();
this.ParseString(tc);
} else if ( tc.Char() == '\'' ) {
this.status = stString;
tc.Next();
this.ParseCharLiteral(tc);
} else if ( this.BraceList.IndexOf(tc.Char()) >= 0 ) {
pos = new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
return true;
} else {
tc.Next();
}
}
return false;
}
private IEnumerable<CharPos> ParseText(ITextChars tc)
{
while ( !tc.EndOfLine ) {
if ( tc.Char() == '/' && tc.NChar() == '*' ) {
this.state = stComment;
tc.Skip(2);
ParseComment(tc);
} else if ( tc.Char() == '/' && tc.NChar() == '/' ) {
// CSS doesn't really support single-line comments,
// but SASS does, and it doesn't harm too
// much to implement it as a single thing
tc.SkipRemainder();
} else if ( tc.Char() == '"' ) {
this.state = stDoubleQuotedString;
tc.Next();
ParseDString(tc);
} else if ( tc.Char() == '\'' ) {
this.state = stSingleQuotedString;
tc.Next();
ParseString(tc);
} else if ( braceList.Contains(tc.Char()) ) {
yield return new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
} else {
tc.Next();
}
}
}
private bool ParseText(ITextChars tc, ref CharPos pos)
{
while ( !tc.EndOfLine ) {
// multi-line comment
if ( tc.Char() == '/' && tc.NChar() == '*' ) {
this.status = stMultiLineComment;
tc.Skip(2);
this.ParseMultiLineComment(tc);
} else if ( tc.Char() == '/' && tc.NChar() == '/' ) {
tc.SkipRemainder();
} else if ( tc.Char() == '"' ) {
this.status = stString;
tc.Next();
this.ParseString(tc);
} else if ( Char.IsDigit(tc.Char()) && tc.NChar() == '\'' ) {
// this is a C++ 14 digit separator, such as 1'000'000
tc.Skip(2);
} else if ( tc.Char() == '\'' ) {
this.status = stString;
tc.Next();
this.ParseCharLiteral(tc);
} else if ( this.BraceList.IndexOf(tc.Char()) >= 0 ) {
pos = new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
return true;
} else {
tc.Next();
}
}
return false;
}
private IEnumerable<CharPos> ParseText(ITextChars tc)
{
while ( !tc.EndOfLine ) {
// multi-line comment
if ( tc.Char() == '<' && tc.NChar() == '#' ) {
this.status = stMultiLineComment;
tc.Skip(2);
this.ParseMultiLineComment(tc);
} else if ( tc.Char() == '#' ) {
tc.SkipRemainder();
} else if ( tc.Char() == '@' && tc.NChar() == '\'' ) {
this.status = stHereString;
tc.Skip(2);
this.ParseHereString(tc);
} else if ( tc.Char() == '@' && tc.NChar() == '"' ) {
this.status = stHereExpandableString;
tc.Skip(2);
this.ParseHereExpandableString(tc);
} else if ( tc.Char() == '"' ) {
this.status = stString;
tc.Next();
this.ParseExpandableString(tc);
} else if ( tc.Char() == '\'' ) {
this.status = stString;
tc.Next();
this.ParseString(tc);
} else if ( braceList.IndexOf(tc.Char()) >= 0 ) {
yield return new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
} else {
tc.Next();
}
}
}
private IEnumerable<CharPos> ParseText(ITextChars tc)
{
while ( !tc.EndOfLine ) {
if ( tc.Char() == '#' ) {
tc.SkipRemainder();
} else if ( (tc.Char() == '"' && tc.NChar() == '"' && tc.NNChar() == '"')
|| (tc.Char() == '\'' && tc.NChar() == '\'' && tc.NNChar() == '\'') ) {
this.status = stMultiLineString;
this.quoteChar = tc.Char();
tc.Skip(3);
this.ParseMultiLineString(tc);
} else if ( tc.Char() == '\'' || tc.Char() == '"' ) {
this.status = stString;
this.quoteChar = tc.Char();
tc.Next();
this.ParseString(tc);
} else if ( braceList.IndexOf(tc.Char()) >= 0 ) {
yield return new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
} else {
tc.Next();
}
}
}
private bool ParseText(ITextChars tc, ref CharPos pos)
{
pos = CharPos.Empty;
while ( !tc.EndOfLine ) {
if ( tc.Char() == '/' && tc.NChar() == '*' ) {
this.state = stComment;
tc.Skip(2);
ParseComment(tc);
} else if ( tc.Char() == '/' && tc.NChar() == '/' ) {
// CSS doesn't really support single-line comments,
// but SASS does, and it doesn't harm too
// much to implement it as a single thing
tc.SkipRemainder();
} else if ( tc.Char() == '"' ) {
this.state = stDoubleQuotedString;
tc.Next();
ParseDString(tc);
} else if ( tc.Char() == '\'' ) {
this.state = stSingleQuotedString;
tc.Next();
ParseString(tc);
} else if ( this.BraceList.Contains(tc.Char()) ) {
pos = new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
return true;
} else {
tc.Next();
}
}
return false;
}
public bool Extract(ITextChars text, ref CharPos pos)
{
text.SkipRemainder();
return(false);
}
private bool ParseText(ITextChars tc, ref CharPos pos)
{
while ( !tc.EndOfLine ) {
if ( tc.Char() == '#' ) {
tc.SkipRemainder();
} else if ( (tc.Char() == '"' && tc.NChar() == '"' && tc.NNChar() == '"')
|| (tc.Char() == '\'' && tc.NChar() == '\'' && tc.NNChar() == '\'') ) {
this.status = stMultiLineString;
this.quoteChar = tc.Char();
tc.Skip(3);
this.ParseMultiLineString(tc);
} else if ( tc.Char() == '\'' || tc.Char() == '"' ) {
this.status = stString;
this.quoteChar = tc.Char();
tc.Next();
this.ParseString(tc);
} else if ( this.BraceList.IndexOf(tc.Char()) >= 0 ) {
pos = new CharPos(tc.Char(), tc.AbsolutePosition);
tc.Next();
return true;
} else {
tc.Next();
}
}
return false;
}
private IEnumerable <CharPos> ParseText(ITextChars tc)
{
while (!tc.EndOfLine)
{
// multi-line comment
if (tc.Char() == '(' && tc.NChar() == '*')
{
this.status = stMultiLineComment;
tc.Skip(2);
this.ParseMultiLineComment(tc);
}
else if (tc.Char() == '/' && tc.NChar() == '/')
{
tc.SkipRemainder();
}
else if (tc.Char() == '@' && tc.NChar() == '"')
{
this.status = stVerbatimString;
tc.Skip(2);
this.ParseVerbatimString(tc);
}
else if (tc.Char() == '"' && tc.NChar() == '"' && tc.NNChar() == '"')
{
this.status = stTripleQuotedString;
tc.Skip(3);
this.ParseTripleQuotedString(tc);
}
else if (tc.Char() == '"')
{
this.status = stString;
tc.Next();
this.ParseString(tc);
}
else if (tc.Char() == '<' && tc.NChar() == '\'')
{
// this is just a generic parameter, so skip it already
tc.Skip(2);
}
else if (Char.IsLetterOrDigit(tc.Char()) && tc.NChar() == '\'')
{
// identifier like c'
tc.Skip(2);
}
else if (tc.Char() == '\'')
{
this.status = stChar;
tc.Next();
this.ParseCharLiteral(tc);
}
else if (lang.BraceList.IndexOf(tc.Char()) >= 0)
{
yield return(new CharPos(tc.Char(), tc.AbsolutePosition));
tc.Next();
}
else
{
tc.Next();
}
}
}