Move some more stuff to a python directory in the parser.

jedi/parser/__init__.py

@@ -1,2 +1,2 @@
-from jedi.parser.parser import Parser, ParserWithRecovery, load_grammar, \
+from jedi.parser.parser import Parser, ParserWithRecovery, ParseError
-    ParseError
+from jedi.parser.python import load_grammar

jedi/parser/parser.py

@@ -15,49 +15,21 @@ within the statement. This lowers memory usage and cpu time and reduces the
 complexity of the ``Parser`` (there's another parser sitting inside
 ``Statement``, which produces ``Array`` and ``Call``).
 """
-import os
 import re
 
-from jedi._compatibility import FileNotFoundError
 from jedi.parser import tree as pt
 from jedi.parser import tokenize
 from jedi.parser.token import (DEDENT, INDENT, ENDMARKER, NEWLINE, NUMBER,
                                STRING, tok_name)
-from jedi.parser.pgen2.pgen import generate_grammar
 from jedi.parser.pgen2.parse import PgenParser
 
 
-_loaded_grammars = {}
-
-
 class ParseError(Exception):
     """
     Signals you that the code you fed the Parser was not correct Python code.
     """
 
 
-def load_grammar(version='3.6'):
-    # For now we only support two different Python syntax versions: The latest
-    # Python 3 and Python 2. This may change.
-    if version in ('3.2', '3.3'):
-        version = '3.4'
-    elif version == '2.6':
-        version = '2.7'
-
-    file = 'grammar' + version + '.txt'
-
-    global _loaded_grammars
-    path = os.path.join(os.path.dirname(__file__), file)
-    try:
-        return _loaded_grammars[path]
-    except KeyError:
-        try:
-            return _loaded_grammars.setdefault(path, generate_grammar(path))
-        except FileNotFoundError:
-            # Just load the default if the file does not exist.
-            return load_grammar()
-
-
 class ParserSyntaxError(object):
     def __init__(self, message, position):
         self.message = message

jedi/parser/python/__init__.py

@@ -0,0 +1,43 @@
+import os
+
+from jedi._compatibility import FileNotFoundError
+from jedi.parser.pgen2.pgen import generate_grammar
+from jedi.parser.parser import Parser, ParserWithRecovery
+from jedi.parser.tokenize import source_tokens
+
+
+_loaded_grammars = {}
+
+
+def load_grammar(version='3.6'):
+    # For now we only support two different Python syntax versions: The latest
+    # Python 3 and Python 2. This may change.
+    if version in ('3.2', '3.3'):
+        version = '3.4'
+    elif version == '2.6':
+        version = '2.7'
+
+    file = 'grammar' + version + '.txt'
+
+    global _loaded_grammars
+    path = os.path.join(os.path.dirname(__file__), file)
+    try:
+        return _loaded_grammars[path]
+    except KeyError:
+        try:
+            return _loaded_grammars.setdefault(path, generate_grammar(path))
+        except FileNotFoundError:
+            # Just load the default if the file does not exist.
+            return load_grammar()
+
+
+def parse(source, grammar=None, error_recovery=False):
+    if grammar is None:
+        grammar = load_grammar()
+
+    tokens = source_tokens(source)
+    if error_recovery:
+        parser = ParserWithRecovery
+    else:
+        parser = Parser
+    parser(grammar, tokens)

setup.py

@@ -11,7 +11,7 @@ __AUTHOR__ = 'David Halter'
 __AUTHOR_EMAIL__ = 'davidhalter88@gmail.com'
 
 readme = open('README.rst').read() + '\n\n' + open('CHANGELOG.rst').read()
-packages = ['jedi', 'jedi.parser', 'jedi.parser.pgen2',
+packages = ['jedi', 'jedi.parser', 'jedi.parser.pgen2', 'jedi.parser.python',
             'jedi.evaluate', 'jedi.evaluate.compiled', 'jedi.api']
 
 import jedi