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352 Commits

Author SHA1 Message Date
Nicolas Dandrimont
a17dcdbffb Make with return the last expression from its branch 
Thanks @rwtolbert for the bug report
 2013-07-19 00:43:12 +02:00
Paul Tagliamonte
ad86dff754 Merge branch 'master' into pr/254 2013-07-18 00:00:42 -04:00
rwtolbert
348eaaa0f4 Merge pull request #243 from paultag/paultag/bugfix/fix-yield 
Fix yielding to not suck (#151)

yay team
 2013-07-16 18:27:14 -07:00
Paul Tagliamonte
3dde930ede Merge branch 'master' into pr/236 2013-07-16 20:57:29 -04:00
Guillermo Vaya
6778e9b2e1 added @tuturto sugesstions and flake8 errors 2013-07-16 20:41:56 +02:00
Guillermo Vaya
dda291cfb5 make assoc accept multiple values, also added a even/odd check for checkargs 2013-07-16 14:35:57 +02:00
Bob Tolbert
c42492ad84 Fix missing docstrings from defclass issue #248 
Added ability to parse doc strings set in defclass declarations,
likei:

(defclass Foo [object]
  "this is the doc string"
  [[x 1]])
 2013-07-15 06:58:08 -06:00
Paul Tagliamonte
7c91913122 Fix yielding to not suck (#151) 
This adds a class to avoid returning when we have a Yieldable
 expression contained in the body of the function. This breaks Python
 2.x, and ought to break Python 3.x, but doesn't.

 We need this fo' context managers, etc.

 This commit also has work from @rwtolbert adding new testcases and
 fixes for yielded entries behind a while / for.
 2013-07-14 13:11:27 -04:00
Bob Tolbert
df7bb1d29a Provide bin scripts for both Windows and *nix 
Summary: This update does away with the scripts in bin and changes
setup.py to use entry_points in cmdline.py for the scripts 'hy' and
'hyc'.

This fixes installing and running on Windows.

The tests are updated to run the 'hy' script produced by setup.py
and not from bin/hy. This is more correct and makes the tox tests
run on both Window and *nix.

For running hy or nosetests directly in the source tree, you do have
to run 'python setup.py develop' first. But since tox runs and builds
dists, all tox tests pass on all platforms.

Also, since there is no built-in readline on Windows, the setup.py
only on Windows requires 'pyreadline' as a replacement.

Switched from optparse to argparse in cmdline.py

Instead of trying to manually separate args meant for
hy from args meant for a hy script, this switches from
optparse to argparse for the CLI.

argparse automatically peels out args meant for hy and leaves
the rest, including the user hy script in options.args.

This fixes the issue @paultag found running "hy foo" where
foo is not a real file. Also added a test that makes sure
trying to run a non-existent script exits instead of dropping
the user into the REPL.

Added argparse as setup.py resource (and removed from tox.ini) as well as removed uses of deprecated setf
 2013-07-14 09:06:42 -06:00
Bob Tolbert
62f1f40830 Add set of new core functions 
Add set of new core functions to the stdlib.

Moved the auto-import code from compile_expression to
HySymbol so that "even?' in this style expression will
be found and imported.

(list (filter even? [1 2 3 4 5]))

The core functions are documented in 2 sections, one
for basic functions like (even?..) and (nth ...) and
one for all the sequence functions.

Update: This removes all the caching decorators, misnamed as
'lazy-seq' from the core. All sequence methods now just use
yield to return a generator, so they are Python-lazy

Further refinements of core functions

Cleaned up the docs to use 'iterator' instead of 'generator'

Fixed drop to just return the iterator instead of an extra
yield loop. But also added a test to catch dropping too
many.
 2013-07-13 09:55:16 -06:00
Joe H. Rahme
236ebccc74 Removes setf in favor of setv 2013-07-10 02:16:49 +02:00
Nicolas Dandrimont
1cb8db1cb2 Fix flake error 2013-07-06 20:39:02 +02:00
Morten Linderud
e4ae9880f4 Don't leave cruft around in sys.modules when an import fails. 
Closes: #214, #225

Squashed from a bunch of commits by @olasd
 2013-07-06 20:37:44 +02:00
Paul Tagliamonte
b78be9a594 Jank @olasd's hack, clean up core. 
The core shall from now on be only for the core language bits. Macro
 bits shall live in hy.macros and in hy.compiler. This cleans up
 garbage.
 2013-07-06 14:00:11 -04:00
Paul Tagliamonte
86af7eacf1 Add in a new core language file. 
This will let us implement common functions seen in other lisps,
 and allow them to be importable, without explicit imports. The goal
 is to keep this as small as we can; we don't want too much magic.

 I've added `take' and `drop' as examples of what we can do.
 2013-06-29 18:51:11 -04:00
Nicolas Dandrimont
b65c2a4596 whitespace fix 2013-06-26 08:50:37 +02:00
Guillermo Vaya
7b7b953410 set the value of empty hy expression to [] 2013-06-26 08:50:37 +02:00
Paul Tagliamonte
59550c9abd tell flake8 to shut up 2013-06-25 19:23:44 -04:00
Paul Tagliamonte
2f16ad6e78 Merge branch 'master' into pr/208 2013-06-25 19:20:58 -04:00
Morten Linderud
42468051f5 Builtins fix for 2 and 3, tests aswell 2013-06-25 17:02:02 +02:00
Morten Linderud
73c1f218e2 fixed a bug and added tests 2013-06-24 03:26:40 +02:00
Paul Tagliamonte
289586b340 Adding back in keywords. 
Yes, I'm your hero, @algernon
 2013-06-18 22:57:51 -04:00
Paul Tagliamonte
b00f181e1e Merge branch 'master' into pr/187 2013-06-18 21:17:13 -04:00
Paul Tagliamonte
4aca7842cd Add regression test for UTF and escapes. 2013-06-08 20:17:50 -04:00
Konrad Hinsen
2674016d3d More tests 2013-06-07 16:36:04 +02:00
Konrad Hinsen
6eacf63b53 Provide both eval-and-compile and eval-when-compile 2013-06-07 16:36:04 +02:00
Konrad Hinsen
80105d9731 eval-when-compile permits compile-time definitions that can be used from macros 2013-06-07 16:36:04 +02:00
Konrad Hinsen
12abef5ed5 Forgot boolean constants.. 2013-06-07 16:35:28 +02:00
Konrad Hinsen
e47bac1f96 Permit macros to return constants 2013-06-05 12:19:06 +02:00
Paul Tagliamonte
9c28e0292d Merge branch 'master' into pr/185 
Conflicts:
	hy/macros.py
	tests/compilers/test_compiler.py

Hoodoggy!
 2013-05-17 11:17:51 -04:00
Paul Tagliamonte
c0fd41620f Merge branch 'master' into pr/182 2013-05-17 11:09:37 -04:00
Paul Tagliamonte
5a1b004bfb Merge branch 'master' into pr/179 2013-05-17 11:08:30 -04:00
Konrad Hinsen
269da19d76 Make macros module-specific. 
A macro is available in the module where it was defined and
in any module that does a require of the defining module.
Only macros defined in hy.core are globally available.
Fixes #181
 2013-05-16 15:34:14 +02:00
Konrad Hinsen
b7c5ff2991 Refactor test_ast.py to eliminate the lots of hy_compile(tokenize(...)) calls 2013-05-16 15:30:44 +02:00
Nicolas Dandrimont
f939ae9544 Test quoting dicts 2013-05-14 12:10:29 +02:00
Nicolas Dandrimont
3252af3129 Add tests for expr-in-dict 2013-05-14 12:01:23 +02:00
Nicolas Dandrimont
9e03e0e6ec Modify HyDict semantics to allow nesting expressions 
HyDicts are now HyLists, that get compiled down to dicts
only by the compiler.
 2013-05-14 11:43:17 +02:00
Julien Danjou
66e5af4a82 Write a test for builds() check 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-05-14 11:03:13 +02:00
Julien Danjou
4e202aa1a5 Check that compiler error are user always user friendly 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-05-13 18:14:39 +02:00
Nicolas Dandrimont
1e7c90c44e Test requires from native code 2013-05-11 21:25:21 +02:00
Nicolas Dandrimont
bd478590fa Make that test macro more lispy 2013-05-11 21:25:21 +02:00
Nicolas Dandrimont
31c14e4167 Merge remote-tracking branch 'paultag/feature/native-macros' into feature/native-macros 
Conflicts:
	hy/compiler.py
	tests/__init__.py
 2013-05-11 20:18:40 +02:00
Paul Tagliamonte
636eec8f51 style fixes 2013-05-11 13:59:19 -04:00
Nicolas Dandrimont
0bbce2a819 Add a native macros test 2013-05-11 19:40:48 +02:00
Nicolas Dandrimont
0986f9001e Change macros to be called with separate arguments 
This provides free argument-length checking for macros.
 2013-05-11 09:09:34 +02:00
Paul Tagliamonte
2426237916 Add the (require) form. 2013-05-10 23:43:34 -04:00
Nicolas Dandrimont
2860ef6ff7 Don't macro-expand inside quotes 2013-05-11 00:29:42 +02:00
Nicolas Dandrimont
68399b9fc3 Make sure splicing works at all times 2013-05-11 00:26:37 +02:00
Nicolas Dandrimont
e039c73abd Add tests for quasiquoting 2013-05-10 23:42:38 +02:00
Paul Tagliamonte
9811b7514e Merge branch 'master' into pr/171 2013-05-09 20:39:49 -04:00
Paul Tagliamonte
1fa53f9255 Try/Except: Ensure that we return properly 
From both inside a try and in an exception handler.
 2013-05-08 20:41:16 -04:00
Nicolas Dandrimont
488fa89e09 Add some tests for kwapplying expressions 2013-05-09 02:33:14 +02:00
Paul Tagliamonte
98134e7396 Merge branch 'master' into bugfix/paultag/fix-try-except 2013-05-08 20:22:51 -04:00
Paul Tagliamonte
066c9781c7 Merge branch 'master' into pr/170 2013-05-08 20:11:57 -04:00
Paul Tagliamonte
72461a5cdb style tweak 2013-05-08 20:07:38 -04:00
Paul Tagliamonte
058197a24f Allow returning inside a try / except. Closes #163 2013-05-08 20:00:09 -04:00
Paul Tagliamonte
ceedc69b7d Correct existing tests for future try / except work. 2013-05-08 19:58:36 -04:00
Nicolas Dandrimont
4e3f842972 Add &optional arguments. 
Python doesn't really have that concept, so make them clash with &key arguments.
 2013-05-08 21:11:33 +02:00
Nicolas Dandrimont
5dbf6c6ca9 Add tests for &key arguments in functions 2013-05-08 21:11:33 +02:00
Nicolas Dandrimont
772927c53d Drop the bare names that were sprinkled everywhere in the generated AST. 
This closes #162

We make sure not to drop *explicitly written* bare names.
 2013-05-08 18:49:07 +02:00
Nicolas Dandrimont
c7176c05c0 Merge branch 'jd/defclass' of https://github.com/jd/hy into jd-jd/defclass 2013-05-08 15:30:20 +02:00
Nicolas Dandrimont
2b1b11a129 Fixup comment 2013-05-08 15:01:08 +02:00
Julien Danjou
a823aca0c8 Run unit tests against hy2py 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-05-08 14:39:38 +02:00
Julien Danjou
ad7e110af4 Implements defclass 
This fixes issue #156

Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-05-08 12:38:57 +02:00
Nicolas Dandrimont
6935b7b8c1 Add a test for lambda w/ lambda-list 2013-05-07 20:07:15 +02:00
Nicolas Dandrimont
1e24dde153 Merge fn and lambda 
We actually only generate an ast.Lambda if (lambda) was called, as a lot of code
expect ast.FunctionDefs (most notably with_decorator).

This allows empty lambdas too.

This fixes #165.
 2013-05-07 20:07:15 +02:00
Julien Danjou
8e9a16cc61 Add test case for issue #137 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-05-06 15:48:00 +02:00
Julien Danjou
6948fff112 Add a first test for the compiler 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-05-05 20:42:48 +02:00
Julien Danjou
9d8accb93a compiler: do not optimize Name 
The optimization is wrong; they can't have side effects, but they can
raise errors.

Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-05-05 20:42:48 +02:00
Nicolas Dandrimont
126e7ac531 Remove some unused code 2013-05-05 20:42:48 +02:00
Nicolas Dandrimont
6b2c635cfa Add some more eval tests 2013-05-05 20:42:48 +02:00
Nicolas Dandrimont
4387b947b3 Add a test for subscript assignment 2013-05-05 20:42:48 +02:00
Nicolas Dandrimont
3d8a3d589c Refactor compiler using a result carrying object 
This object allows to coerce statements to an expression, if we need to use
them that way, which, with a lisp, is often.

This was collaborative work that has been rebased to make it bisectable.

Helped-by: Paul Tagliamonte <paultag@debian.org>
Helped-by: Julien Danjou <julien@danjou.info>
 2013-05-05 20:42:48 +02:00
Nicolas Dandrimont
b7f92bd915 Don't lex "j" as a complex number. 
This fixes #143
 2013-05-04 10:27:30 +02:00
Julien Danjou
2ef9a0fdaf Rename decorate-with' to with-decorator' 
Fixes #158

Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-28 17:14:22 +02:00
Julien Danjou
08fbd754b6 Update indentation for `if' 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-28 17:08:00 +02:00
Julien Danjou
f25177e9a6 Add a `unless' macro 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-28 17:04:35 +02:00
Julien Danjou
f68e3b972b Add a `when' macro 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-28 17:04:35 +02:00
Julien Danjou
9b261a5004 Make HyList add returns HyList 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-28 17:04:33 +02:00
Julien Danjou
27e74d43b1 Re-indent Hy code using hy-mode 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-28 16:31:31 +02:00
Will Kahn-Greene
07dec18dc3 Fix "hy -c CMD" to show lex errors; add tests 
* tells you there's a lex error, but doesn't tell you much else
* adds tests for all new bin/hy functionality
 2013-04-24 22:23:12 -04:00
Julien Danjou
50daf1b4c8 Make temp attribute more solid and add unit test on regression 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-24 22:36:49 +02:00
Paul Tagliamonte
ada946fca8 style cleanup 2013-04-23 19:25:02 -04:00
Paul Tagliamonte
a1cf9e50eb Merge branch 'master' into pr/141 2013-04-23 19:23:37 -04:00
John Jacobsen
8d8dd62168 Move take and drop from AST impl. in compiler.py to macros in core/bootstrap.py 2013-04-21 19:08:30 -05:00
John Jacobsen
f69c6243e8 Fix 'direction' of 'drop' function 2013-04-21 15:46:31 -05:00
John Jacobsen
fef571855b Added 'take' and 'drop' functions (as AST elements) 2013-04-21 15:41:20 -05:00
Paul Tagliamonte
6f7f402c19 Merge branch 'master' into pr/140 
Conflicts:
	hy/compiler.py
	tests/native_tests/language.hy
 2013-04-21 12:29:09 -04:00
Julien Danjou
7066d53b02 Introduce a context manager for compiler.returnable 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-21 17:14:26 +02:00
Paul Tagliamonte
47b2709c47 Merge branch 'master' into pr/145 2013-04-21 11:04:36 -04:00
Paul Tagliamonte
36a7f91014 Merge branch 'master' into pr/146 2013-04-21 11:03:32 -04:00
Paul Tagliamonte
feabe3ff4a Merge branch 'master' into pr/125 2013-04-21 10:58:08 -04:00
Julien Danjou
3226ecc33f Fix bin/hy and add a unit test 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-20 22:28:45 +02:00
Julien Danjou
07e99dbd33 importer: doc update, MetaImport refactor 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-20 22:11:53 +02:00
Gergely Nagy
494bf0e8ad Remove the import-as and import-from builtins 
The new and improved (import) can handle all cases import-as and
import-from did, so drop the latter two from the language. To do this,
the import builtin had to be changed a little: if there's a single
import statement to return, return it as-is, otherwise return a list of
imports.

Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
 2013-04-20 16:06:32 +02:00
Julien Danjou
74ea8fe5e5 Allow fn to have no body 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-20 05:19:58 -07:00
Julien Danjou
07860b5ce6 Allow variable without value in `let' declaration 
Fixes issue #138

Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-20 05:18:45 -07:00
James King
047956c59b Clean up based on review 2013-04-19 10:36:51 -04:00
E. Anders Lannerback
18cb7203d3 Added global. Not sure if this is a good idea ... 
(global foo) => global foo
 2013-04-19 08:40:03 +02:00
James King
1080a457b1 Implemented &key and added tests 2013-04-18 22:27:38 -04:00