#!/usr/bin/env python3
# -*- coding: utf-8 *-
-# Copyright (C) 2007-2019 CEA/DEN, EDF R&D, OPEN CASCADE
-#
-# Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+# Copyright (C) 2007-2021 CEA/DEN, EDF R&D
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
result+= " Imports:"+ str(self.imports) + "\n"
return result
-class v(ast.NodeVisitor):
+class VisitAST(ast.NodeVisitor):
def visit_Module(self, node):
- accepted_tokens = ["Import", "ImportFrom", "FunctionDef", "ClassDef"]
+ accepted_tokens = ["Import", "ImportFrom", "FunctionDef", "ClassDef", "If"]
self.global_errors=[]
for e in node.body:
type_name = type(e).__name__
schema.saveSchema(file_name)
def get_properties(text_file):
- bt=ast.parse(text_file)
- w=v()
+ try:
+ bt=ast.parse(text_file)
+ except SyntaxError as err:
+ import traceback
+ return [], ["".join(traceback.format_exception_only(SyntaxError,err))]
+ w=VisitAST()
w.visit(bt)
return w.functions, w.global_errors
+def function_properties(python_path, fn_name):
+ """
+ python_path : path to a python file
+ fn_name : name of a function in the file
+ return : properties of the function. see class FunctionProperties
+ """
+ with open(python_path, 'r') as f:
+ text_file = f.read()
+ functions,errors = get_properties(text_file)
+ result = [fn for fn in functions if fn.name == fn_name]
+ if len(result) < 1:
+ raise Exception("Function not found: {}".format(fn_name))
+ result = result[0]
+ error_string = ""
+ if len(errors) > 0:
+ error_string += "Global errors in file {}\n".format(python_path)
+ error_string += '\n'.join(errors)
+ raise Exception(error_string)
+ if len(result.errors) > 0:
+ error_string += "Errors when parsing function {}\n".format(fn_name)
+ error_string += '\n'.join(result.errors)
+ raise Exception(error_string)
+ return result
+
+
def main(python_path, yacs_path, function_name="_exec"):
with open(python_path, 'r') as f:
text_file = f.read()
