Merge pull request #41 from ECN/feature-rewrite-parser-in-formal-grammar

Feature rewrite parser in formal grammar
ECN · Aug 2, 2021 · 5c10453 · 5c10453
2 parents 58bf454 + 206ed36
commit 5c10453
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Showing 5 changed files with 449 additions and 853 deletions.
diff --git a/setup.py b/setup.py
@@ -39,7 +39,8 @@ def get_all_dependencies():
         # Custom version of python-ldap without SASL requirements
         "python-ldap @ git+https://github.itap.purdue.edu/ECN/python-ldap/@python-ldap-3.3.1",
         "easyad",
-        "dataclasses"
+        "dataclasses",
+        "pyparsing"
     ],
     extras_require={
         "dev": conditional_dependencies["dev"],

diff --git a/src/webqueue2api/parser/errors.py b/src/webqueue2api/parser/errors.py
@@ -6,4 +6,9 @@ def __init__(self, path: str):
 class QueueDoesNotExistError(Exception):
     def __init__(self, path: str):
         self.message = f"Directory {path} not found."
+        super().__init__(self.message)
+
+class ParseError(Exception):
+    def __init__(self, line_number: int, message: str = "Unable to parse item."):
+        self.message = f"{message} at line {line_number}"
         super().__init__(self.message)