//==============================================================================
int CPlusPlusCodeTokeniser::readNextToken (CodeDocument::Iterator& source)
{
int result = tokenType_error;
source.skipWhitespace();
juce_wchar firstChar = source.peekNextChar();
switch (firstChar)
{
case 0:
source.skip();
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
result = CppTokeniser::parseNumber (source);
break;
case '.':
result = CppTokeniser::parseNumber (source);
if (result == tokenType_error)
result = tokenType_punctuation;
break;
case ',':
case ';':
case ':':
source.skip();
result = tokenType_punctuation;
break;
case '(':
case ')':
case '{':
case '}':
case '[':
case ']':
source.skip();
result = tokenType_bracket;
break;
case '"':
case '\'':
CppTokeniser::skipQuotedString (source);
result = tokenType_stringLiteral;
break;
case '+':
result = tokenType_operator;
source.skip();
if (source.peekNextChar() == '+')
source.skip();
else if (source.peekNextChar() == '=')
source.skip();
break;
case '-':
source.skip();
result = CppTokeniser::parseNumber (source);
if (result == tokenType_error)
{
result = tokenType_operator;
if (source.peekNextChar() == '-')
source.skip();
else if (source.peekNextChar() == '=')
source.skip();
}
break;
case '*':
case '%':
case '=':
case '!':
result = tokenType_operator;
source.skip();
if (source.peekNextChar() == '=')
source.skip();
break;
case '/':
result = tokenType_operator;
source.skip();
if (source.peekNextChar() == '=')
{
source.skip();
}
else if (source.peekNextChar() == '/')
{
result = tokenType_comment;
source.skipToEndOfLine();
}
else if (source.peekNextChar() == '*')
{
source.skip();
result = tokenType_comment;
CppTokeniser::skipComment (source);
}
break;
case '?':
case '~':
source.skip();
result = tokenType_operator;
break;
case '<':
source.skip();
result = tokenType_operator;
if (source.peekNextChar() == '=')
{
source.skip();
}
else if (source.peekNextChar() == '<')
{
source.skip();
if (source.peekNextChar() == '=')
source.skip();
}
break;
case '>':
source.skip();
result = tokenType_operator;
if (source.peekNextChar() == '=')
{
source.skip();
}
else if (source.peekNextChar() == '<')
{
source.skip();
if (source.peekNextChar() == '=')
source.skip();
}
break;
case '|':
source.skip();
result = tokenType_operator;
if (source.peekNextChar() == '=')
{
source.skip();
}
else if (source.peekNextChar() == '|')
{
source.skip();
if (source.peekNextChar() == '=')
source.skip();
}
break;
case '&':
source.skip();
result = tokenType_operator;
if (source.peekNextChar() == '=')
{
source.skip();
}
else if (source.peekNextChar() == '&')
{
source.skip();
if (source.peekNextChar() == '=')
source.skip();
}
break;
case '^':
source.skip();
result = tokenType_operator;
if (source.peekNextChar() == '=')
{
source.skip();
}
else if (source.peekNextChar() == '^')
{
source.skip();
if (source.peekNextChar() == '=')
source.skip();
}
break;
case '#':
result = tokenType_preprocessor;
source.skipToEndOfLine();
break;
default:
if (CppTokeniser::isIdentifierStart (firstChar))
result = CppTokeniser::parseIdentifier (source);
else
source.skip();
break;
}
return result;
}
//==============================================================================
int CPlusPlusCodeTokeniser::readNextToken (CodeDocument::Iterator& source)
{
int result = tokenType_error;
source.skipWhitespace();
tchar firstChar = source.peekNextChar();
switch (firstChar)
{
case 0:
source.skip();
break;
case T('0'):
case T('1'):
case T('2'):
case T('3'):
case T('4'):
case T('5'):
case T('6'):
case T('7'):
case T('8'):
case T('9'):
result = CppTokeniser::parseNumber (source);
break;
case T('.'):
result = CppTokeniser::parseNumber (source);
if (result == tokenType_error)
result = tokenType_punctuation;
break;
case T(','):
case T(';'):
case T(':'):
source.skip();
result = tokenType_punctuation;
break;
case T('('):
case T(')'):
case T('{'):
case T('}'):
case T('['):
case T(']'):
source.skip();
result = tokenType_bracket;
break;
case T('"'):
case T('\''):
CppTokeniser::skipQuotedString (source);
result = tokenType_stringLiteral;
break;
case T('+'):
result = tokenType_operator;
source.skip();
if (source.peekNextChar() == T('+'))
source.skip();
else if (source.peekNextChar() == T('='))
source.skip();
break;
case T('-'):
source.skip();
result = CppTokeniser::parseNumber (source);
if (result == tokenType_error)
{
result = tokenType_operator;
if (source.peekNextChar() == T('-'))
source.skip();
else if (source.peekNextChar() == T('='))
source.skip();
}
break;
case T('*'):
case T('%'):
case T('='):
case T('!'):
result = tokenType_operator;
source.skip();
if (source.peekNextChar() == T('='))
source.skip();
break;
case T('/'):
result = tokenType_operator;
source.skip();
if (source.peekNextChar() == T('='))
{
source.skip();
}
else if (source.peekNextChar() == T('/'))
{
result = tokenType_comment;
source.skipToEndOfLine();
}
else if (source.peekNextChar() == T('*'))
{
source.skip();
result = tokenType_comment;
CppTokeniser::skipComment (source);
}
break;
case T('?'):
case T('~'):
source.skip();
result = tokenType_operator;
break;
case T('<'):
source.skip();
result = tokenType_operator;
if (source.peekNextChar() == T('='))
{
source.skip();
}
else if (source.peekNextChar() == T('<'))
{
source.skip();
if (source.peekNextChar() == T('='))
source.skip();
}
break;
case T('>'):
source.skip();
result = tokenType_operator;
if (source.peekNextChar() == T('='))
{
source.skip();
}
else if (source.peekNextChar() == T('<'))
{
source.skip();
if (source.peekNextChar() == T('='))
source.skip();
}
break;
case T('|'):
source.skip();
result = tokenType_operator;
if (source.peekNextChar() == T('='))
{
source.skip();
}
else if (source.peekNextChar() == T('|'))
{
source.skip();
if (source.peekNextChar() == T('='))
source.skip();
}
break;
case T('&'):
source.skip();
result = tokenType_operator;
if (source.peekNextChar() == T('='))
{
source.skip();
}
else if (source.peekNextChar() == T('&'))
{
source.skip();
if (source.peekNextChar() == T('='))
source.skip();
}
break;
case T('^'):
source.skip();
result = tokenType_operator;
if (source.peekNextChar() == T('='))
{
source.skip();
}
else if (source.peekNextChar() == T('^'))
{
source.skip();
if (source.peekNextChar() == T('='))
source.skip();
}
break;
case T('#'):
result = tokenType_preprocessor;
source.skipToEndOfLine();
break;
default:
if (CppTokeniser::isIdentifierStart (firstChar))
result = CppTokeniser::parseIdentifier (source);
else
source.skip();
break;
}
//jassert (result != tokenType_unknown);
return result;
}