Merge branch 'master' into pr/294

AUTHORS

@@ -17,3 +17,4 @@
 * Bob Tolbert <bob@tolbert.org>
 * Ralph Möritz <ralph.moeritz@outlook.com>
 * Josh McLaughlin <josh@phear.cc>
+* Berker Peksag <berker.peksag@gmail.com>

docs/hacking.rst

@@ -2,6 +2,8 @@
  Hacking on hy
 ===============
 
+.. highlight:: bash
+
 Join our hyve!
 ==============
 
@@ -21,24 +23,39 @@ Hack!
 
 Do this:
 
-1. create a `Python virtual environment
-   <https://pypi.python.org/pypi/virtualenv>`_
-2. (optional) go to https://github.com/paultag/hy and fork it
-3. get the source code::
+1. create a `virtual environment
+   <https://pypi.python.org/pypi/virtualenv>`_::
 
-       $ git clone git://github.com/paultag/hy.git
+       $ virtualenv venv
 
-   (or use your fork)
-4. install for hacking::
+   and activate it::
 
-       $ python setup.py develop
+       $ . venv/bin/activate
 
-5. install other develop-y requirements::
+   or use `virtualenvwrapper <http://virtualenvwrapper.readthedocs.org/en/latest/#introduction>`_
+   to create and manage your virtual environment::
+
+       $ mkvirtualenv hy
+       $ workon hy
+
+2. get the source code::
+
+       $ git clone https://github.com/hylang/hy.git
+
+   or use your fork::
+
+       $ git clone git@github.com:<YOUR_USERNAME>/hy.git
+3. install for hacking::
+
+       $ cd hy/
+       $ pip install -e .
+
+4. install other develop-y requirements::
 
        $ pip install -r requirements-dev.txt
 
-6. do awesome things; make someone shriek in delight/disgust at what
-   you have wrought
+5. do awesome things; make someone shriek in delight/disgust at what
+   you have wrought.
 
 
 Test!
@@ -60,7 +77,7 @@ Document!
 Documentation is located in ``docs/``. We use `Sphinx
 <http://sphinx-doc.org/>`_.
 
-To build the docs in html::
+To build the docs in HTML::
 
     $ cd docs
     $ make html

docs/language/api.rst

@@ -24,8 +24,8 @@ languages.
 
   * UTF-8 entities will be encoded using
     `punycode <http://en.wikipedia.org/wiki/Punycode>`_ and prefixed with
-    `hy_`. For instance, `⚘` will become `hy_w7h`, and `♥` will become
-    `hy_g6h`.
+    `hy_`. For instance, `⚘` will become `hy_w7h`, `♥` will become `hy_g6h`,
+    and `i♥u` will become `hy_iu_t0x`.
 
   * Symbols that contain dashes will have them replaced with underscores. For
     example, `render-template` will become `render_template`.

hy/_compat.py

@@ -19,10 +19,20 @@
 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 # DEALINGS IN THE SOFTWARE.
 
+try:
+    import __builtin__ as builtins
+except ImportError:
+    import builtins  # NOQA
 import sys
 
+PY3 = sys.version_info[0] >= 3
 
-if sys.version_info[0] >= 3:
+if PY3:
     str_type = str
 else:
     str_type = unicode  # NOQA
+
+if PY3:
+    long_type = int
+else:
+    long_type = long  # NOQA

hy/cmdline.py

@@ -41,11 +41,7 @@ from hy.models.expression import HyExpression
 from hy.models.string import HyString
 from hy.models.symbol import HySymbol
 
-
-try:
-    import __builtin__ as builtins
-except ImportError:
-    import builtins
+from hy._compat import builtins
 
 
 class HyQuitter(object):

hy/compiler.py

@@ -37,7 +37,7 @@ from hy.models.list import HyList
 from hy.models.dict import HyDict
 
 from hy.macros import require, process
-from hy.util import str_type
+from hy._compat import str_type
 import hy.importer
 
 import traceback
@@ -610,7 +610,7 @@ class HyASTCompiler(object):
                                                                          level)
                 imports.update(f_imports)
                 if splice:
-                    to_add = f_contents
+                    to_add = HyExpression([HySymbol("list"), f_contents])
                 else:
                     to_add = HyList([f_contents])
 
@@ -966,31 +966,6 @@ class HyASTCompiler(object):
                              col_offset=expression.start_column)
         return ret
 
-    @builds("print")
-    def compile_print_expression(self, expr):
-        call = expr.pop(0)  # print
-        values, ret = self._compile_collect(expr)
-
-        if sys.version_info[0] >= 3:
-            call = self.compile(call)
-            ret += call
-            ret += ast.Call(func=call.expr,
-                            args=values,
-                            keywords=[],
-                            starargs=None,
-                            kwargs=None,
-                            lineno=expr.start_line,
-                            col_offset=expr.start_column)
-        else:
-            ret += ast.Print(
-                lineno=expr.start_line,
-                col_offset=expr.start_column,
-                dest=None,
-                values=values,
-                nl=True)
-
-        return ret
-
     @builds("break")
     def compile_break_expression(self, expr):
         ret = ast.Break(lineno=expr.start_line,

hy/completer.py

@@ -43,15 +43,11 @@ except ImportError:
 import hy.macros
 import hy.compiler
 
-try:
-    import __builtin__
-except ImportError:
-    import builtins as __builtin__  # NOQA
-
+from hy._compat import builtins
 
 PATH = [hy.compiler._compile_table,
         hy.macros._hy_macros,
-        __builtin__.__dict__]
+        builtins.__dict__]
 
 
 class Completer(object):

hy/importer.py

@@ -32,17 +32,15 @@ import ast
 import os
 import __future__
 
-if sys.version_info[0] >= 3:
-    long_type = int
-else:
-    import __builtin__
-    long_type = long  # NOQA
+from hy._compat import builtins, long_type
 
 
 def ast_compile(ast, filename, mode):
     """Compile AST.
     Like Python's compile, but with some special flags."""
-    return compile(ast, filename, mode, __future__.CO_FUTURE_DIVISION)
+    flags = (__future__.CO_FUTURE_DIVISION |
+             __future__.CO_FUTURE_PRINT_FUNCTION)
+    return compile(ast, filename, mode, flags)
 
 
 def import_buffer_to_hst(buf):
@@ -127,10 +125,7 @@ def write_hy_as_pyc(fname):
     code = ast_compile(_ast, fname, "exec")
     cfile = "%s.pyc" % fname[:-len(".hy")]
 
-    if sys.version_info[0] >= 3:
-        open_ = open
-    else:
-        open_ = __builtin__.open
+    open_ = builtins.open
 
     with open_(cfile, 'wb') as fc:
         if sys.version_info[0] >= 3:

hy/macros.py

@@ -26,7 +26,7 @@ from hy.models.integer import HyInteger
 from hy.models.float import HyFloat
 from hy.models.complex import HyComplex
 from hy.models.dict import HyDict
-from hy.util import str_type
+from hy._compat import str_type
 
 from collections import defaultdict
 

hy/models/__init__.py

@@ -24,7 +24,6 @@ class HyObject(object):
     Generic Hy Object model. This is helpful to inject things into all the
     Hy lexing Objects at once.
     """
-    pass
 
     def replace(self, other):
         if isinstance(other, HyObject):

hy/models/keyword.py

@@ -20,7 +20,7 @@
 
 from __future__ import unicode_literals
 from hy.models import HyObject
-from hy.util import str_type
+from hy._compat import str_type
 
 
 class HyKeyword(HyObject, str_type):

hy/models/string.py

@@ -19,7 +19,7 @@
 # DEALINGS IN THE SOFTWARE.
 
 from hy.models import HyObject
-from hy.util import str_type
+from hy._compat import str_type
 
 
 class HyString(HyObject, str_type):

tests/compilers/test_ast.py

@@ -26,7 +26,6 @@ from hy.compiler import hy_compile, HyCompileError, HyTypeError
 from hy.lex import tokenize
 
 import ast
-import sys
 
 
 def _ast_spotcheck(arg, root, secondary):
@@ -369,10 +368,7 @@ def test_ast_lambda_lists():
 def test_ast_print():
     code = can_compile("(print \"foo\")").body[0]
 
-    if sys.version_info[0] >= 3:
-        assert type(code.value) == ast.Call
-        return
-    assert type(code) == ast.Print
+    assert type(code.value) == ast.Call
 
 
 def test_ast_tuple():

tests/native_tests/quote.hy

@@ -82,3 +82,14 @@
   (setv opt (quote &optional))
   (assert (isinstance opt hy.HyLambdaListKeyword))
   (assert (= (str opt) "&optional")))
+
+(defmacro doodle [&rest body]
+  `(do ~@body))
+
+(defn test-unquote-splice []
+  "NATIVE: test unquote-splice does what's intended"
+  (assert (=
+    (doodle
+      [1 2 3]
+      [4 5 6])
+    [4 5 6])))