Checks that given symbols are simple escape sequence. Reference: n1570 6.4.4.4
(symbols)
| 1219 | |
| 1220 | |
| 1221 | def isSimpleEscapeSequence(symbols): |
| 1222 | """Checks that given symbols are simple escape sequence. |
| 1223 | Reference: n1570 6.4.4.4""" |
| 1224 | if len(symbols) != 2 or symbols[0] != '\\': |
| 1225 | return False |
| 1226 | return symbols[1] in ("'", '"', '?', '\\', 'a', 'b', 'f', 'n', 'r', 't', 'v') |
| 1227 | |
| 1228 | |
| 1229 | def isTernaryOperator(token): |