preparations to merge parts of builtin/modules

builtin.py

@@ -5,8 +5,53 @@ import os
 import debug
 import parsing
 
+class CachedModule(object):
+    cache = {}
 
-class Parser(object):
+    def __init__(self, name=None, path=None, sys_path=sys.path):
+        self.path = path
+        if name:
+            self.name = name
+        else:
+            name = os.path.basename(self.path)
+            self.name = name.rpartition('.')[0]  # cut file type (normally .so)
+            self.path = os.path.dirname(self.path)
+            #print self.name, self.path
+        self._content = {}
+        self._parser = None
+        self._module = None
+        self.sys_path = sys_path
+
+    @property
+    def parser(self):
+        """ get the parser lazy """
+        if not self._parser:
+            try:
+                timestamp, parser = self.cache[self.path or self.name]
+                if not self.path or timestamp == os.path.getmtime(self.path):
+                    self._parser = parser
+                else:
+                    raise KeyError
+            except KeyError:
+                self._load_module()
+        return self._parser
+
+    def _get_source(self):
+        raise NotImplementedError()
+
+    def _load_module(self):
+        source = self._get_source()
+        self._parser = parsing.PyFuzzyParser(source, self.name)
+        #except:
+        #    debug.warning('not possible to resolve', self.name, source)
+            #open('builtin_fail', 'w').write(code)
+        #    raise
+        p_time = None if not self.path else os.path.getmtime(self.path)
+
+        self.cache[self.path or self.name] = p_time, self._parser
+
+
+class Parser(CachedModule):
     """
     This module is a parser for all builtin modules, which are programmed in
     C/C++. It should also work on third party modules.
@@ -32,9 +77,11 @@ class Parser(object):
         'file object': 'file("")',
         # TODO things like dbg: ('not working', 'tuple of integers')
     }
-    cache = {}
+    module_cache = {}
 
     def __init__(self, name=None, path=None, sys_path=sys.path):
+        super(Parser, self).__init__(name, path)
+
         self.path = path
         if name:
             self.name = name
@@ -64,32 +111,8 @@ class Parser(object):
             #print 'mod', self._content['module']
         return self._module
 
-    @property
-    def parser(self):
-        """ get the parser lazy """
-        if not self._parser:
-            try:
-                timestamp, parser = Parser.cache[self.name, self.path]
-                if not self.path or timestamp == os.path.getmtime(self.path):
-                    debug.dbg('hit builtin cache')
-                    self._parser = parser
-                else:
-                    raise KeyError
-            except KeyError:
-                code = self._generate_code(self.module)
-                try:
-                    self._parser = parsing.PyFuzzyParser(code, self.name)
-                except:
-                    debug.warning('not possible to resolve', self.name, code)
-                    #open('builtin_fail', 'w').write(code)
-                    raise
-                else:
-                    if self.path:
-                        p_time = os.path.getmtime(self.path)
-                    else:
-                        p_time = None
-                    Parser.cache[self.name, self.path] = p_time, self._parser
-        return self._parser
+    def _get_source(self):
+        return self._generate_code(self.module)
 
     def _generate_code(self, scope, depth=0):
         """

functions.py

@@ -9,7 +9,7 @@ import debug
 __all__ = ['complete', 'get_completion_parts', 'set_debug_function']
 
 
-class FileWithCursor(modules.File):
+class FileWithCursor(modules.Module):
     """
     Manages all files, that are parsed and caches them.
     Important are the params source and module_path, one of them has to

modules.py

@@ -15,7 +15,7 @@ class ModuleNotFound(Exception):
     pass
 
 
-class File(object):
+class Module(builtin.CachedModule):
     """
     Manages all files, that are parsed and caches them.
 
@@ -32,21 +32,19 @@ class File(object):
 
     @property
     def parser(self):
-        if self._parser:
-            return self._parser
-        if not self.module_path and not self.source:
-            raise AttributeError("Submit a module name or the source code")
-        elif self.module_path:
+        if not self._parser:
             # check the cache
             try:
-                timestamp, _parser = File.module_cache[self.module_path]
+                timestamp, _parser = Module.module_cache[self.module_path]
                 if timestamp == os.path.getmtime(self.module_path):
                     debug.dbg('hit module cache')
                     return _parser
-            except:
-                pass
+            except KeyError:
+                self._load_module()
+        return self._parser
 
-            return self._load_module()
+    def _get_source(self):
+        return self.source
 
     def _load_module(self):
         self._parser = parsing.PyFuzzyParser(self.source, self.module_path)
@@ -54,8 +52,7 @@ class File(object):
 
         # insert into cache
         to_cache = (os.path.getmtime(self.module_path), self._parser)
-        File.module_cache[self.module_path] = to_cache
-        return self._parser
+        Module.module_cache[self.module_path] = to_cache
 
 
 def find_module(current_module, point_path):
@@ -115,7 +112,7 @@ def find_module(current_module, point_path):
         else:
             source = current_namespace[0].read()
         if path.endswith('.py'):
-            f = File(path, source)
+            f = Module(path, source)
         else:
             f = builtin.Parser(path=path)
     else:

parsetest.py

@@ -162,7 +162,7 @@ def gen():
     yield 1
     yield ""
 
-gen_exe = gen()
+gen_exe =  t12343 + gen()
 
 def dec(func):
     def wrapper(*args, **kwargs):

test/completion/functions.py

@@ -236,6 +236,6 @@ def gen():
     yield 1
     yield ""
 
-exe = gen()
+exe = next(gen())
 #? ['upper']
 exe.upper