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258 Commits

Author SHA1 Message Date
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
Paul R. Tagliamonte
f268403d49 Add another small test on this 2013-04-18 21:46:30 -04:00
James King
70e0d88149 WIP - Added &key support 2013-04-18 17:47:08 -04:00
James King
18ed72136f Merge branch 'master' into feature/lambda-list-keyword 
Conflicts:
	hy/compiler.py
	hy/lex/states.py
	hy/util.py
	tests/compilers/test_ast.py
	tests/lex/test_lex.py
 2013-04-18 15:17:30 -04:00
Paul R. Tagliamonte
d3a019b3dd Don't quote things in (quote) - Closes #129 2013-04-17 23:20:56 -04:00
Konrad Hinsen
41a9ce28f0 Implement unary minus 2013-04-16 17:43:40 +02:00
Paul R. Tagliamonte
9d913e92af removing the pass 2013-04-14 21:58:44 -04:00
Paul R. Tagliamonte
7b4d4fb371 Merge branch 'jd/finally' of git://github.com/jd/hy into pr-94 2013-04-14 21:57:11 -04:00
Paul R. Tagliamonte
a5a54fc7eb Merge branch 'f/smart-import' of git://github.com/algernon/hy into pr-113 2013-04-14 21:32:22 -04:00
Paul R. Tagliamonte
3b3768853a Merge branch 'jd/remove-pass' of git://github.com/jd/hy into pr-122 2013-04-14 21:09:47 -04:00
Paul R. Tagliamonte
5d0b1a5e1e Merge branch 'jd/for-else' of git://github.com/jd/hy into pr-121 2013-04-14 21:05:55 -04:00
Julien Danjou
bbaab58a4c Implements else' for foreach' statements 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-15 02:50:26 +02:00
Julien Danjou
c05ae5fcbc Add AugAssign handling 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-15 02:49:34 +02:00
Julien Danjou
60a9003b0c Add missing bits operator and power 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-15 02:49:34 +02:00
Julien Danjou
fdb6bf944c try: add support for `finally' 
This fixes #75

Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-15 02:48:58 +02:00
Julien Danjou
cb20910d93 Remove `pass' from the language. 
This also fixes a bug in the pass optimize missing branch where the code is
something like: [stmt, [], stmt]; in such case we want to filter out [], so
if we end up with [] we can optimize it. This fix is needed otherwise (do)
inside (do) are not properly optimized.

Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-14 13:56:44 +02:00
Nicolas Dandrimont
1756e534ad The b prefix works since python2.6 2013-04-13 21:46:17 +02:00
Vladimir Gorbunov
0b03733c65 Add tests for pyc compilation 2013-04-13 20:57:54 +04:00
Gergely Nagy
5d895c2005 Making (import) a lot smarter 
With these changes, the import function will become a lot smarter, and
will combine all of import, import-from and import-as in a hyly lispy
syntax:

 (import sys os whatever_else)
 (import [sys [exit argv]] [os :as real_os]
         [whatever_else [some_function :as sf]])

That is, each argument of import can be:

 - A plain symbol, which will be imported
 - A list, which will be handled specially

If the argument is a list, the first element will always be the module
name to import, the second member can be either of these:

 - A list of symbols to import
 - The ':as' keyword
 - Nothing

If it is the ':as' keyword, the third argument must be an alias. If it
is a list of symbols to import, we'll iterate through that list too. If
any symbol is followed by an ':as' keyword, we'll pick all three, and
treat the third member as an alias. If there is nothing else in the
list, we'll import the module as-is.

All this combined fixes #113.

Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
 2013-04-13 15:06:31 +02:00
Paul R. Tagliamonte
f295b10f52 Updating yield. 2013-04-12 23:48:58 -04:00
Paul R. Tagliamonte
a71f166610 Merge branch 'future_division' of github.com:khinsen/hy into pr-106 2013-04-12 23:07:40 -04:00
Nicolas Dandrimont
30c0b25512 Add a unicode string handling test 2013-04-12 20:58:56 +02:00
Nicolas Dandrimont
8bc8a4a170 Merge remote-tracking branch 'khinsen/float_and_complex_2' into paultag/master 
Conflicts:
	hy/lex/states.py
	tests/lex/test_lex.py
 2013-04-12 18:16:43 +02:00
Paul Tagliamonte
c15d8750e8 Merge branch 'f/hy.models.keyword' of git://github.com/algernon/hy into pr-101 2013-04-12 08:58:38 -04:00
Paul Tagliamonte
94d2c381a5 Merge branch 'lexer_extensions' of git://github.com/khinsen/hy into pr-98 2013-04-12 08:55:13 -04:00
Konrad Hinsen
0c56885d42 Use __future__.division for all Hy code 
Fixes #106
Note: This is implemented by replacing all calls to Python's
builtin "compile" function by calls to hy.importer.compile_,
which adds the "future division" flag. Anyone using "compile"
in future work will have to remember this.
 2013-04-12 05:23:25 +02:00
Paul R. Tagliamonte
db3e2bd346 updating the nested mangles 2013-04-11 22:25:23 -04:00
James King
9ff3b128b4 Got &rest working, tests pass 
Did a little house cleaning in lex states.py too and started removing
stupid print() statements.
 2013-04-11 12:00:27 -04:00
Gergely Nagy
2ea2cd1a8d tests: Test that keywords do not clash with normal strings 
Signed-off-by: Gergely Nagy <algernon@balabit.hu>
 2013-04-11 15:13:40 +02:00
Gergely Nagy
702811c69a Implement :keyword support 
This implements keywords, ":" prefixed symbols that are able to look
themselves up in a collection. They're internally stored as strings that
start with "\ufdd0".

This fixes #22.

Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
 2013-04-11 15:13:26 +02:00
Konrad Hinsen
e3a9909a7e Implement integer division operator 
Fixes #107
 2013-04-11 10:09:15 +02:00
Konrad Hinsen
ac0a597742 Tests for float and complex constants 2013-04-11 09:54:59 +02:00
Konrad Hinsen
fd99f497a4 Fixed typo in test_lex.py 2013-04-11 09:40:57 +02:00
Paul R. Tagliamonte
d25d354281 Adding in on-the-fly-importing. 2013-04-10 22:51:58 -04:00
James King
484a96abae WIP - Move _parse_lamba_list to the functiondef 2013-04-10 16:52:28 -04:00
Konrad Hinsen
4f98ea22e8 Allow atoms (integers, booleans, symbols) as top-level expressions 2013-04-10 13:08:32 +02:00
Paul R. Tagliamonte
c98a367495 Merging the two tests. 2013-04-09 21:55:34 -04:00
Paul R. Tagliamonte
6f0e739b31 test hoisted functions too 2013-04-09 21:45:37 -04:00
Paul R. Tagliamonte
8cc26ba1bf moving to locals; fixing _ast vs ast, adding tests 2013-04-09 21:40:54 -04:00
Paul R. Tagliamonte
a948cf2870 Merge branch 'master' into feature/quoting 2013-04-09 19:50:25 -04:00
James King
7417789ce0 WIP - Adding Call support and FuncionDef 
The test is still broken, there are print statements... this is an
ongoing WIP and will get squashed before submitted the PR.
 2013-04-09 15:23:50 -04:00
James King
4d90123506 Merge branch 'develop' into feature/lambda-list-keyword 2013-04-09 15:13:25 -04:00
Julien Danjou
92eaed21e4 Merge pull request #87 from jd/jd/try 
compiler: add `else' support in `try'
 2013-04-09 08:23:41 -07:00
Julien Danjou
4ba6ada77b Merge pull request #92 from jd/jd/raise-0-arg 
Implements (raise)
 2013-04-09 08:23:09 -07:00
Julien Danjou
b13cc60075 Implements (raise) 
As in Python, this allows to re-raise the last raised exception.

This fixes #86

Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-09 17:00:45 +02:00
Julien Danjou
f8131d3c36 compiler: add else' support in try' 
This is a bit tricky, since we'll also have to support `finally' in the end,
I've introduced an Else statement on my own to be able to recognize it.

This fixes #74

Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-09 17:00:30 +02:00
Julien Danjou
dd90272129 except/catch: check exceptions list type 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-09 16:56:45 +02:00
Paul R. Tagliamonte
997b32e18c Testing the behavior of (quote "foo") 2013-04-08 22:31:26 -04:00
Paul R. Tagliamonte
eeab56c2b7 Adding a symbol checker. 2013-04-08 20:24:47 -04:00
Paul R. Tagliamonte
93e4bc17eb Adding some basic testing in; more to come. 2013-04-08 20:23:51 -04:00
Julien Danjou
d7e8dd2a91 compiler: optimize empty tree mangling to ast.Pass 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-08 13:27:50 -04:00
Julien Danjou
cd36a1d7eb Allow empty `do' 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-08 15:17:11 +02:00
Paul R. Tagliamonte
38a714b5c5 Adding more tests; new entries 2013-04-07 19:44:52 -04:00
Paul R. Tagliamonte
5336b2f71a Fix early returns. Close #83 2013-04-07 19:29:45 -04:00
Paul R. Tagliamonte
6912f4c4d9 Merge branch 'master' into pr-82 2013-04-07 18:51:18 -04:00
Paul R. Tagliamonte
2216a23438 Merge branch 'jd/try' of git://github.com/jd/hy into pr-82 2013-04-07 18:51:08 -04:00
Julien Danjou
2ff3da032c Merge pull request #81 from paultag/paultag/bugfix/with-syntax-fix 
Fixing (with)'s syntax to be more hyish.
 2013-04-07 15:41:53 -07:00
Julien Danjou
c3cbceca36 Merge pull request #78 from paultag/paultag/bugfix/anon-macros 
Paultag/bugfix/anon macros
 2013-04-07 15:40:52 -07:00
Paul R. Tagliamonte
e22a0ff73c Mangle a macro until it stops moving 
this helps if we use a macro in something that got tree-mangled
  back out.
 2013-04-07 18:41:41 -04:00
Paul R. Tagliamonte
83d91c3f81 Asserting `fd' exists inside the with 2013-04-07 18:39:30 -04:00
Julien Danjou
a81a716420 Be sure errors are raised at by compile, not tokenize 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-08 00:38:55 +02:00
Julien Danjou
0d3500f6e5 try: accept a simpler form 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-08 00:36:08 +02:00
Paul R. Tagliamonte
4db9446197 Fixing (with)'s syntax to be more hyish. 2013-04-07 18:35:36 -04:00
Julien Danjou
48ae1b1e26 Merge pull request #80 from olasd/bugfix/unbalanced-expressions 
Correctly handle unbalanced expressions
 2013-04-07 15:27:45 -07:00
Nicolas Dandrimont
806f0d900c Throw an error on unbalanced expressions 2013-04-08 00:25:47 +02:00
Julien Danjou
a73d460beb try: allow empty body 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-08 00:14:42 +02:00
Gergely Nagy
1b7d145c65 Implement the (or) function too 
The (or) function is to be constructed similarly to (and), so refactor
the compile_and_operator function to handle or aswell.

Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
 2013-04-08 00:02:08 +02:00
Gergely Nagy
f03b538787 Implement the (and) function 
The function takes at least two arguments, and turns it into a pythonic
and statement, which returns the last True-ish value, or False.

Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
 2013-04-07 23:54:56 +02:00
Paul R. Tagliamonte
bfc71e4a60 Add tail threading (->>) 2013-04-07 15:05:30 -04:00
Nicolas Dandrimont
1853b7d33c Correctly balance the brackets in the wrong syntax tests 
We want to test the compiler, not the lexer.
 2013-04-07 19:53:50 +02:00
Julien Danjou
bdd07e1251 Alias except' to catch' and raise' to throw' 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-07 18:24:01 +02:00
Julien Danjou
2fd56e8fa1 catch: uncomment some tests 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-07 18:20:32 +02:00
Julien Danjou
6dec894a0c Better catch syntax 
The syntax is now changed to:

  (catch [] BODY)
  (catch [Exception] BODY)
  (catch [e Exception] BODY)
  (catch [e [Exception1 Exception2]] BODY)

Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-07 18:03:43 +02:00
Paul R. Tagliamonte
9d36dab693 Test importing things with dashes 2013-04-07 09:54:53 -04:00
Paul R. Tagliamonte
03dfbde1b8 style voodoo 2013-04-06 23:11:43 -04:00
Paul R. Tagliamonte
5a96089266 Using backslashes for now; punycode soon. 2013-04-06 21:33:52 -04:00
Paul R. Tagliamonte
bac3f6991c Revert "adding this as testable" 
This reverts commit 104b9d1636.
 2013-04-06 20:03:14 -04:00
Paul R. Tagliamonte
e0ed7cac40 Revert "Make HySymbol bytes free!" 
This reverts commit 8b144a4f3d.
 2013-04-06 20:02:08 -04:00
Paul R. Tagliamonte
104b9d1636 adding this as testable 2013-04-06 19:57:59 -04:00
Julien Danjou
8b144a4f3d Make HySymbol bytes free! 
We can know use any amount and type of bytes to build a HyString, meaning we
can use Unicode and UTF-8 for our function and variables.

Eat that, snake!

Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-06 23:37:34 +02:00
Julien Danjou
123339bfcf tests: simplify not compiling tests 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-06 21:28:12 +02:00
Julien Danjou
78133500cb Fix flake8 errors in tests 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-06 21:22:35 +02:00
Julien Danjou
0eb795b4a5 Check the number of arguments for each function 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-06 19:00:32 +02:00
Paul R. Tagliamonte
4b57fd0a51 Adding in an If mangle 2013-04-06 11:10:33 -04:00
Paul R. Tagliamonte
3ab7153398 Merge branch 'master' of git://github.com/jd/hy 2013-04-06 08:19:23 -04:00
Paul R. Tagliamonte
6aebc5820f Merge branch 'jd/if' of git://github.com/jd/hy 2013-04-06 08:18:13 -04:00
Julien Danjou
3e9a2178c5 Add support for unary operators (not, ~) 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-06 10:38:41 +02:00
Julien Danjou
b36018981a if: emit error on too many args 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-06 10:13:14 +02:00
Julien Danjou
9768345a7c let: add a scope test 
Signed-off-by: Julien Danjou <julien@danjou.info>
 2013-04-06 10:12:03 +02:00
Paul R. Tagliamonte
7abc472336 Implementing `let' 2013-04-05 21:54:04 -04:00
Julien Danjou
fa5ab3b3ad Tests for a future native-eval. Close #64. 2013-04-05 20:18:46 -04:00
Paul R. Tagliamonte
3b185250e0 trailing newlines suck 2013-04-05 20:01:37 -04:00
Paul R. Tagliamonte
27e4772aa7 Test the function return-o-matic 2013-04-05 19:59:33 -04:00
Paul R. Tagliamonte
936d1bcec7 testing nested things 2013-04-04 21:58:26 -04:00
Paul R. Tagliamonte
b2406a9d72 list flattener 2013-04-04 19:32:56 -04:00