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Fixed to Python3 grammar (Thanks @autocorr)

This commit is contained in:
Erez Shinan 2017-11-20 13:25:09 +02:00
parent 59825260f6
commit 9ad36b3ea0
2 changed files with 9 additions and 6 deletions
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13
examples/python3.g
View File

@ -141,7 +141,7 @@ arguments: argvalue ("," argvalue)* ["," [ starargs | kwargs]]
| kwargs
| test comp_for
starargs: "*" test ("," argvalue)* ["," kwargs]
starargs: "*" test ("," "*" test)* ("," argvalue)* ["," kwargs]
kwargs: "**" test
?argvalue: test ["=" test]
@ -176,11 +176,12 @@ _NEWLINE: ( /\r?\n[\t ]*/ | COMMENT )+
STRING : /[ubf]?r?("(?!"").*?(?<!\\)(\\\\)*?"|'(?!'').*?(?<!\\)(\\\\)*?')/i
LONG_STRING: /[ubf]?r?(""".*?(?<!\\)(\\\\)*?"""|'''.*?(?<!\\)(\\\\)*?''')/is
DEC_NUMBER: /[1-9]\d*l?/i
HEX_NUMBER: /0x[\da-f]*l?/i
OCT_NUMBER: /0o?[0-7]*l?/i
FLOAT_NUMBER: /((\d+\.\d*|\.\d+)(e[-+]?\d+)?|\d+(e[-+]?\d+))/i
IMAG_NUMBER: /\d+j|${FLOAT_NUMBER}j/i
DEC_NUMBER: /0|[1-9]\d*/i
HEX_NUMBER.2: /0x[\da-f]*/i
OCT_NUMBER.2: /0o[0-7]*/i
BIN_NUMBER.2 : /0b[0-1]*/i
FLOAT_NUMBER.2: /((\d+\.\d*|\.\d+)(e[-+]?\d+)?|\d+(e[-+]?\d+))/i
IMAG_NUMBER.2: /\d+j|${FLOAT_NUMBER}j/i
_DEDENT: "<DEDENT>"
_INDENT: "<INDENT>"

2
examples/python_parser.py
View File

@ -83,3 +83,5 @@ def test_earley_equals_lalr():
if __name__ == '__main__':
test_python_lib()
# test_earley_equals_lalr()
# python_parser3.parse(_read(sys.argv[1]) + '\n')