more bootstrap tweaks

Cython/Compiler/Lexicon.py

@@ -7,6 +7,7 @@
 
 raw_prefixes = "rR"
 string_prefixes = "cCuUbB"
+IDENT = 'IDENT'
 
 def make_lexicon():
     from Cython.Plex import \
@@ -82,7 +83,7 @@ def make_lexicon():
     comment = Str("#") + Rep(AnyBut("\n"))    
     
     return Lexicon([
-        (name, 'IDENT'),
+        (name, IDENT),
         (intliteral, 'INT'),
         (fltconst, 'FLOAT'),
         (imagconst, 'IMAG'),

Cython/Compiler/Nodes.py

@@ -756,6 +756,7 @@ class CVarDefNode(StatNode):
                 entry = dest_scope.declare_cfunction(name, type, declarator.pos,
                     cname = cname, visibility = self.visibility, in_pxd = self.in_pxd,
                     api = self.api)
+                if entry is not None:
                     entry.pxd_locals = self.pxd_locals
             else:
                 if self.in_pxd and self.visibility != 'extern':

Cython/Compiler/Scanning.py

@@ -11,11 +11,14 @@ import stat
 import sys
 from time import time
 
+import cython
+cython.declare(EncodedString=object, string_prefixes=object, raw_prefixes=object, IDENT=object)
+
 from Cython import Plex, Utils
 from Cython.Plex.Scanners import Scanner
 from Cython.Plex.Errors import UnrecognizedInput
 from Errors import CompileError, error
-from Lexicon import string_prefixes, raw_prefixes, make_lexicon
+from Lexicon import string_prefixes, raw_prefixes, make_lexicon, IDENT
 
 from StringEncoding import EncodedString
 
@@ -168,6 +171,7 @@ def build_resword_dict():
         d[word] = 1
     return d
 
+cython.declare(resword_dict=object)
 resword_dict = build_resword_dict()
 
 #------------------------------------------------------------------
@@ -407,7 +411,7 @@ class PyrexScanner(Scanner):
             sy, systring = self.read()
         except UnrecognizedInput:
             self.error("Unrecognized character")
-        if sy == 'IDENT':
+        if sy == IDENT:
             if systring in resword_dict:
                 sy = systring
             else:
@@ -447,7 +451,7 @@ class PyrexScanner(Scanner):
             self.expected(what, message)
     
     def expect_keyword(self, what, message = None):
-        if self.sy == 'IDENT' and self.systring == what:
+        if self.sy == IDENT and self.systring == what:
             self.next()
         else:
             self.expected(what, message)

Cython/Plex/Scanners.pxd

 import cython
 
 cdef class Scanner:
+
     cdef public lexicon
     cdef public stream
     cdef public name
@@ -21,11 +22,12 @@ cdef class Scanner:
     cdef public cur_char
     cdef public input_state
 
-    cdef public level # int?
+    cdef public level
     
     cpdef next_char(self):
         cdef:
             long input_state
+    cpdef read(self)
     
     cpdef run_machine_inlined(self):
         cdef: