Better NULL parsing, touchup pure test

diff --git a/Cython/Compiler/Parsing.py b/Cython/Compiler/Parsing.py
index b96eb64fda1dd9f130f2d3c1e8492e19c66a2dd8..2a2a5ac71d7404015504c4bc5d89172fb4eb0fb7 100644 (file)
--- a/Cython/Compiler/Parsing.py
+++ b/Cython/Compiler/Parsing.py
@@ -518,11 +518,10 @@ def p_atom(s):
             return ExprNodes.BoolNode(pos, value=True)
         elif name == "False":
             return ExprNodes.BoolNode(pos, value=False)
+        elif name == "NULL":
+            return ExprNodes.NullNode(pos)
         else:
             return p_name(s, name)
-    elif sy == 'NULL':
-        s.next()
-        return ExprNodes.NullNode(pos)
     else:
         s.error("Expected an identifier or literal")
 

diff --git a/Cython/Compiler/Scanning.py b/Cython/Compiler/Scanning.py
index 004a8921010ba4753eb0883659167bf53c5ddf79..fc7da80dbaa6399ccf2428069020c2ec629b926c 100644 (file)
--- a/Cython/Compiler/Scanning.py
+++ b/Cython/Compiler/Scanning.py
@@ -145,7 +145,7 @@ reserved_words = [
     "raise", "import", "exec", "try", "except", "finally",
     "while", "if", "elif", "else", "for", "in", "assert",
     "and", "or", "not", "is", "in", "lambda", "from",
-    "NULL", "cimport", "by", "with", "cpdef", "DEF", "IF", "ELIF", "ELSE"
+    "cimport", "by", "with", "cpdef", "DEF", "IF", "ELIF", "ELSE"
 ]
 
 class Method:

diff --git a/tests/run/pure.pyx b/tests/run/pure.pyx
index b855036478c7474921d119df7c30e430dd77667c..89688ab027094478387006e05b870e346db86a72 100644 (file)
--- a/tests/run/pure.pyx
+++ b/tests/run/pure.pyx
@@ -1,8 +1,41 @@
-import sys, os
-sys.path.insert(0, "..")
+__doc__ = """
+>>> test_sizeof()
+True
+True
+True
+True
+True
 
-import cython
+>>> test_declare(100)
+(100, 100)
+>>> test_declare(100.5)
+(100, 100)
+>>> test_declare(None)
+Traceback (most recent call last):
+...
+TypeError: an integer is required
+
+>>> test_cast(1.5)
+1
+>>> test_cast(None)
+Traceback (most recent call last):
+...
+TypeError: a float is required
+
+>>> test_address(39)
+39
+
+>>> test_locals(5)
+True
 
+>>> test_struct(389, 1.64493)
+(389, 1.64493)
+
+>>> test_imports()
+True
+"""
+
+import cython
 
 def test_sizeof():
     x = cython.declare(cython.bint)
@@ -52,15 +85,15 @@ def test_struct(n, x):
 
 import cython as cy
 from cython import declare, cast, locals, address, typedef, p_void, compiled
-from cython import declare as my_declare, locals as my_locals, p_void as my_void_star, typedef as my_typedef, my_compiled
+from cython import declare as my_declare, locals as my_locals, p_void as my_void_star, typedef as my_typedef, compiled as my_compiled
 
 @my_locals(a=cython.p_void)
 def test_imports():
-    a = NULL
-    b = declare(p_void, NULL)
-    c = my_declare(my_void_star, NULL)
-    d = cy.declare(cy.p_void, NULL)
-    compiled and my_compiled
+    a = cython.NULL
+    b = declare(p_void, cython.NULL)
+    c = my_declare(my_void_star, cython.NULL)
+    d = cy.declare(cy.p_void, cython.NULL)
+    return a == d and compiled and my_compiled
 
 MyStruct3 = typedef(MyStruct[3])
 MyStruct4 = my_typedef(MyStruct[4])