| 147 | } |
| 148 | |
| 149 | TokenType matchTwoCharOp(char c, char next) |
| 150 | { |
| 151 | if(c == '.' && next == '.') |
| 152 | return TokenType::DotDot; |
| 153 | if(c == '&' && next == '&') |
| 154 | return TokenType::AmpAmp; |
| 155 | if(c == '|' && next == '|') |
| 156 | return TokenType::PipePipe; |
| 157 | if(c == '=' && next == '=') |
| 158 | return TokenType::EqualEqual; |
| 159 | if(c == '!' && next == '=') |
| 160 | return TokenType::BangEqual; |
| 161 | if(c == '<' && next == '=') |
| 162 | return TokenType::LessEqual; |
| 163 | if(c == '>' && next == '=') |
| 164 | return TokenType::GreaterEqual; |
| 165 | if(c == ':' && next == '=') |
| 166 | return TokenType::ColonEqual; |
| 167 | if(c == '+' && next == '=') |
| 168 | return TokenType::PlusEqual; |
| 169 | if(c == '-' && next == '=') |
| 170 | return TokenType::MinusEqual; |
| 171 | if(c == '*' && next == '=') |
| 172 | return TokenType::StarEqual; |
| 173 | if(c == '/' && next == '=') |
| 174 | return TokenType::SlashEqual; |
| 175 | return TokenType::Error; |
| 176 | } |
| 177 | |
| 178 | TokenType matchSingleCharOp(char c) |
| 179 | { |