uncrustify-trinity: updated based on upstream version 0.78.0

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 93 insertions, 0 deletions

diff --git a/debian/uncrustify-trinity/uncrustify-trinity-0.78.0/scripts/grammar_permutator.py b/debian/uncrustify-trinity/uncrustify-trinity-0.78.0/scripts/grammar_permutator.py
new file mode 100755
index 00000000..cd42bd9f
--- /dev/null
+++ b/debian/uncrustify-trinity/uncrustify-trinity-0.78.0/scripts/grammar_permutator.py
@@ -0,0 +1,93 @@
+#!/usr/bin/python
+import argparse
+
+from nltk.parse.generate import generate
+from nltk import CFG
+from os.path import exists
+from sys import exit as sys_exit
+
+DEMO_GRAMMAR = """
+    S -> 'import ' ImportList ';' | 'static import ' ImportList ';'
+    ImportList -> Import | ImportBindings | Import ', ' ImportList
+    Import -> ModuleFullyQualifiedName | ModuleAliasIdentifier ' = ' ModuleFullyQualifiedName
+    ImportBindings -> Import ' : ' ImportBindList
+    ImportBindList -> ImportBind | ImportBind ', ' ImportBindList
+    ImportBind -> Identifier | Identifier ' = ' Identifier
+    
+    ModuleAliasIdentifier -> Identifier
+    
+    Packages -> PackageName | Packages '.' PackageName
+    ModuleFullyQualifiedName -> ModuleName | Packages '.' ModuleName
+    PackageName -> Identifier
+    ModuleName -> Identifier
+    
+    Identifier -> 'x'
+"""
+
+
+def valid_file(arg_parser, *args):
+    """
+    checks if on of the provided paths is a file
+
+
+    Parameters
+    ----------------------------------------------------------------------------
+    :param arg_parser:
+        argument parser object that is called if no file is found
+
+    :param args: list< str >
+        a list of file path that is going to be checked
+
+
+    :return: str
+    ----------------------------------------------------------------------------
+        path to an existing file
+    """
+    arg = None
+    found_flag = False
+    for arg in args:
+        if exists(arg):
+            found_flag = True
+            break
+    if not found_flag:
+        arg_parser.error("file(s) do not exist: %s" % args)
+
+    return arg
+
+
+def main(args):
+    grammar_string = DEMO_GRAMMAR
+
+    if args.input_file_path:
+        with open(args.input_file_path, 'r') as f:
+            grammar_string = f.read()
+
+    grammar = CFG.fromstring(grammar_string)
+
+    for sentence in generate(grammar, depth=args.depth):
+        print(''.join(sentence))
+
+    return 0
+
+
+if __name__ == "__main__":
+    arg_parser = argparse.ArgumentParser()
+
+    arg_parser.add_argument(
+        '-i', '--input_file_path',
+        metavar='<path>',
+        type=lambda x: valid_file(arg_parser, x),
+        help="Path to the grammar file",
+        required=False
+    )
+    arg_parser.add_argument(
+        '-d', '--depth',
+        metavar='<nr>',
+        type=int,
+        default=9,
+        help='Max depth of grammar tree.'
+    )
+
+    FLAGS, unparsed = arg_parser.parse_known_args()
+
+    sys_exit(main(FLAGS))