started the importing of modules + there is now a debug module

This commit is contained in:
David Halter
2012-03-27 14:44:17 +02:00
parent 6c377d6e91
commit 21187d81bb
6 changed files with 168 additions and 79 deletions

View File

@@ -38,6 +38,8 @@ import tokenize
import cStringIO
import re
import debug
class ParserError(Exception):
pass
@@ -126,7 +128,7 @@ class Scope(Simple):
index = index1 if index1 < index2 and index1 > -1 else index2
prefix = string[:index]
d = string[index:]
dbg('add_docstr', d, prefix)
debug.dbg('add_docstr', d, prefix)
# now clean docstr
d = d.replace('\n', ' ')
@@ -137,7 +139,7 @@ class Scope(Simple):
d = d[1:]
while d[-1] in '"\'\t ':
d = d[:-1]
dbg("Scope(%s)::docstr = %s" % (self, d))
debug.dbg("Scope(%s)::docstr = %s" % (self, d))
self.docstr = d
def add_import(self, imp):
@@ -420,7 +422,8 @@ class Import(Simple):
super(Import, self).__init__(indent, line_nr, line_end)
self.namespace = namespace
namespace.parent = self
if namespace:
namespace.parent = self
self.alias = alias
if alias:
@@ -510,7 +513,7 @@ class Statement(Simple):
is_chain = False
close_brackets = False
dbg('tok_list', self.token_list)
debug.dbg('tok_list', self.token_list)
for i, tok_temp in enumerate(self.token_list):
#print 'tok', tok_temp, result
try:
@@ -945,7 +948,7 @@ class PyFuzzyParser(object):
start_line = self.line_nr
token_type, cname, ind = self.next()
if token_type != tokenize.NAME:
dbg("class: syntax error - token is not a name@%s (%s: %s)" \
debug.dbg("class: syntax error - token is not a name@%s (%s: %s)" \
% (self.line_nr, tokenize.tok_name[token_type], cname))
return None
@@ -1075,7 +1078,7 @@ class PyFuzzyParser(object):
type, tok, position, dummy, self.parserline = self.gen.next()
(self.line_nr, indent) = position
if self.line_nr == self.user_line:
dbg('user scope found [%s] =%s' % \
debug.dbg('user scope found [%s] =%s' % \
(self.parserline.replace('\n', ''), repr(self.scope)))
self.user_scope = self.scope
self.last_token = self.current
@@ -1105,11 +1108,11 @@ class PyFuzzyParser(object):
while True:
try:
token_type, tok, indent = self.next()
dbg('main: tok=[%s] type=[%s] indent=[%s]'\
debug.dbg('main: tok=[%s] type=[%s] indent=[%s]'\
% (tok, token_type, indent))
while token_type == tokenize.DEDENT and self.scope != self.top:
dbg('dedent', self.scope)
debug.dbg('dedent', self.scope)
token_type, tok, indent = self.next()
if indent <= self.scope.indent:
self.scope.line_end = self.line_nr
@@ -1121,7 +1124,7 @@ class PyFuzzyParser(object):
while indent <= self.scope.indent \
and token_type in [tokenize.NAME] \
and self.scope != self.top:
dbg('syntax_err, dedent @%s - %s<=%s', \
debug.dbg('syntax_err, dedent @%s - %s<=%s', \
(self.line_nr, indent, self.scope.indent))
self.scope.line_end = self.line_nr
self.scope = self.scope.parent
@@ -1132,7 +1135,7 @@ class PyFuzzyParser(object):
if func is None:
print "function: syntax error@%s" % self.line_nr
continue
dbg("new scope: function %s" % (func.name))
debug.dbg("new scope: function %s" % (func.name))
freshscope = True
self.scope = self.scope.add_scope(func, decorators)
decorators = []
@@ -1141,7 +1144,7 @@ class PyFuzzyParser(object):
if cls is None:
continue
freshscope = True
dbg("new scope: class %s" % (cls.name))
debug.dbg("new scope: class %s" % (cls.name))
self.scope = self.scope.add_scope(cls, decorators)
decorators = []
# import stuff
@@ -1175,7 +1178,7 @@ class PyFuzzyParser(object):
if tok == ':':
f = Flow('for', statement, indent, self.line_nr, \
value_list)
dbg("new scope: flow for@%s" % (f.line_nr))
debug.dbg("new scope: flow for@%s" % (f.line_nr))
self.scope = self.scope.add_statement(f)
elif tok in ['if', 'while', 'try', 'with'] + extended_flow:
@@ -1195,7 +1198,8 @@ class PyFuzzyParser(object):
statement.code += ',' + n.get_code()
if tok == ':':
f = Flow(command, statement, indent, self.line_nr)
dbg("new scope: flow %s@%s" % (command, self.line_nr))
debug.dbg("new scope: flow %s@%s"
% (command, self.line_nr))
if command in extended_flow:
# the last statement has to be another part of
# the flow statement
@@ -1207,7 +1211,7 @@ class PyFuzzyParser(object):
stmt, tok = self._parse_statement(self.current)
if stmt:
self.scope.add_statement(stmt)
dbg('global_vars', stmt.used_vars)
debug.dbg('global_vars', stmt.used_vars)
for name in stmt.used_vars:
# add the global to the top, because there it is
# important.
@@ -1235,14 +1239,6 @@ class PyFuzzyParser(object):
except StopIteration: # thrown on EOF
break
#except StopIteration:
# dbg("parse error: %s, %s @ %s" %
# debug.dbg("parse error: %s, %s @ %s" %
# (sys.exc_info()[0], sys.exc_info()[1], self.parserline))
return self.top
def dbg(*args):
if debug_function:
debug_function(*args)
debug_function = None