PSSAI_Team/JobShopScheduling
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rules now successfully parsed, but too deep recursion

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This commit is contained in:
Trolli Schmittlauch 2017-06-22 23:49:44 +02:00
parent 608af7d2ff
commit b89de0e6cb
1 changed files with 7 additions and 4 deletions
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11
src/JobShopParser/jobshop1_parser.py
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@ -1,10 +1,10 @@
from parsomonious.grammar import Grammar
from parsimonious.grammar import Grammar
grammar = Grammar(
"""
r"""
start = skip_preface
skip_preface = instance_list / ~"."s skip_preface
eol = \n / \r\n
skip_preface = instance_list / (~"."s skip_preface)
eol = "\n" / "\r\n"
_ = " "
instance_list = problem_instance (sep_line problem_instance eol)* eof
problem_instance = strip_whitespace "instance" _ instance_name eol eol sep_line description eol job_data
@ -17,3 +17,6 @@ grammar = Grammar(
job_data = ~"[ \r\n0-9]*"s
""")
with open("./inputdata/jobshop1.txt") as datafile:
inputdata : str = datafile.read()
print(grammar.parse(inputdata))