Renamed json_example to json_parser

examples/json_example.py

@@ -1,64 +0,0 @@
-import sys
-from lark.lark import Lark, inline_args
-from lark.tree import Transformer
-
-json_grammar = r"""
-    ?start: value
-
-    ?value: object
-          | array
-          | string
-          | number
-          | "true"             -> true
-          | "false"            -> false
-          | "null"             -> null
-
-    array  : "[" [value ("," value)*] "]"
-    object : "{" [pair ("," pair)*] "}"
-    pair   : string ":" value
-
-    number : /-?\d+(\.\d+)?([eE][+-]?\d+)?/
-    string : /".*?(?<!\\)"/
-
-    WS.ignore.newline: /[ \t\n]+/
-"""
-
-class TreeToJson(Transformer):
-    @inline_args
-    def string(self, s):
-        return s[1:-1]
-
-    array = list
-    pair = tuple
-    object = dict
-    number = inline_args(float)
-
-    null = lambda self, _: None
-    true = lambda self, _: True
-    false = lambda self, _: False
-
-json_parser = Lark(json_grammar, parser='lalr', transformer=TreeToJson())
-parse = json_parser.parse
-
-def test():
-    test_json = '''
-        {
-            "empty_object" : {},
-            "empty_array"  : [],
-            "booleans"     : { "YES" : true, "NO" : false },
-            "numbers"      : [ 0, 1, -2, 3.3, 4.4e5, 6.6e-7 ],
-            "strings"      : [ "This", [ "And" , "That" ] ],
-            "nothing"      : null
-        }
-    '''
-
-    j = parse(test_json)
-    print j
-    import json
-    assert j == json.loads(test_json)
-
-if __name__ == '__main__':
-    test()
-    with open(sys.argv[1]) as f:
-        print parse(f.read())
-