Commit Graph

101 Commits

Author SHA1 Message Date
gilch
1fd0dc8fbe add let to NEWS 2017-09-23 15:09:44 -06:00
Rob Day
907e72681f Let argument destructuring work with docstrings 2017-09-17 21:06:45 +01:00
Rob Day
5a6488e353 Treat _42 etc. as a variable name, not an integer 2017-09-16 16:12:29 -07:00
gilch
e43d6f5e2f Merge pull request #1419 from rkday/else_multiple_statements
Allow multiple statements in the else branch of for
2017-09-16 14:10:28 -06:00
Rob Day
be35b09e5d Allow multiple statements in the else branch of a for loop 2017-09-16 20:41:22 +01:00
Ryan Gonzalez
44e5ded522 Merge pull request #1379 from Kodiologist/lua-str-literal
Add #[DELIM[ … ]DELIM] syntax for string literals
2017-09-15 14:36:08 -05:00
Rob Day
567fa14f1d Allow else after a while loop 2017-09-14 20:55:29 +01:00
Kodi Arfer
0c229ebda5 NEWS and docs for hashstrings 2017-09-08 11:27:34 -07:00
Kodi Arfer
e3e7fa8ce6 Catch exceptions raised by HyREPL.output_fn 2017-08-29 14:54:26 -07:00
Kodi Arfer
0fc96306bc Drop support for Python 3.3 2017-08-26 13:36:51 -07:00
Kodi Arfer
7ed31a18f3 Forbid arguments to break and continue 2017-08-26 11:37:15 -07:00
Kodi Arfer
8b677bb20c Un-xfail a passing test of macroexpand
It seems that #1374 (1faee7ac39) fixed this bug.
2017-08-25 15:25:06 -07:00
Kodi Arfer
2bbf886ceb Make assoc a macro instead of a special form
The new macro evaluates its lvalue only once.
2017-08-25 11:41:28 -07:00
Kodi Arfer
cebb820b6c Update NEWS and docs for return 2017-08-20 08:45:17 -07:00
Ryan Gonzalez
dea99c8b76 Merge pull request #1354 from gilch/comment-discard
add #_ discard syntax
2017-08-19 11:29:57 -05:00
Kodi Arfer
8d40a68232 Initialize the return variable of with 2017-08-19 07:35:41 -07:00
David Schaefer
969fa8d533 Fixes #1350: try form in defmacro 2017-08-11 01:21:01 +02:00
Jordan Danford
c67b8bccb9 Expose read, read_str, and eval in Python
- Expose `read`, `read_str`, and `eval` in Python
- Add string evaluation example to interop section of docs
- Add test for `eval`
- Explain `eof` keyword argument in `read` docstring
2017-08-05 17:29:15 -07:00
gilch
4dd57c84ee NEWS and docs for (comment ...) and #_ 2017-08-04 16:37:39 -06:00
David Schaefer
432d560310 No TypeError from multi-arity defn returning None 2017-08-04 17:08:41 +02:00
Kodi Arfer
e8ffd41202 Merge pull request #1349 from woodrush/fix-unquote-splice-none
Allow `unquote-splice` to accept any false value as empty
2017-08-02 19:50:47 -04:00
Kodi Arfer
ecc974de1e Implement Python 2 exec
The implementation of `hy.core.language.exec` draws code from the `exec_` function in commit f574c7be6ebc80041ef58ca29588f310248ebed4 of the library Six, which is copyright 2010–2017 Benjamin Peterson and licensed under the Expat license.
2017-08-02 13:33:59 -04:00
Hikaru Ikuta
a0224ef8bd Allow unquote-splice to accept any false value as empty 2017-08-02 00:50:37 +09:00
gilch
d9a5acbcc9 Merge pull request #1343 from Kodiologist/repl-history-after-exception
Save REPL history after an exception
2017-07-26 22:39:30 -06:00
Kodi Arfer
67a4815024 Shadow get (#1344) 2017-07-26 21:10:54 -05:00
Kodi Arfer
2f340f8049 Save REPL history after an exception 2017-07-26 14:26:45 -07:00
Kodi Arfer
28ce83524b Don't try to lex tag-macro calls as shebangs 2017-07-23 11:43:19 -07:00
Kodi Arfer
784a44601b Remove the implementation of apply 2017-07-19 10:18:55 -07:00
Kodi Arfer
801836f6c2 Remove the Python 2 yield-from macro
I moved the yield-from tests from native_macros to py3_only_tests.
2017-07-13 08:46:41 -07:00
Kodi Arfer
b7657e8fa3 Require HySymbols instead of HyStrings more often 2017-07-12 10:57:35 -07:00
Kodi Arfer
bb91b57dca Require capitalizing NaN and Inf like so 2017-07-10 08:50:49 -07:00
Kodi Arfer
55986b2033 Auto-promote values to HyObjects in the compiler 2017-07-03 17:01:12 -07:00
Kodi Arfer
ca95194240 Change eval from a special form to a function 2017-06-27 08:14:29 -06:00
Kodi Arfer
f2278cf2f0 Support PYTHONDONTWRITEBYTECODE 2017-06-26 19:00:08 -06:00
Kodi Arfer
26d1b3f72e Don't parse 5.attr or :foo.attr as symbols 2017-06-23 08:30:37 -07:00
gilch
901cfbda13 add tag macros to NEWS 2017-06-22 22:49:00 -06:00
Kodi Arfer
415fdfcc11 Punctuate NEWS more consistently 2017-06-15 11:52:00 -07:00
neil-lindquist
d3df17d9d8 Modify cond to support single argument branches 2017-06-10 08:30:53 -07:00
Kodi Arfer
5bf9ecfc5a Forbid (try) and (try BODY) 2017-05-25 20:48:09 -05:00
Kodi Arfer
dffa2811e6 Return from the else clause of a try form
I overhauled the documentation of `try` while I was editing it.
2017-05-25 20:48:09 -05:00
Kodi Arfer
81d89c9d12 Enforce the standard order of try elements 2017-05-25 20:48:09 -05:00
Kodi Arfer
a27d737e1c Drop support for Pythons 3 older than 3.3 2017-04-24 14:22:13 -07:00
Kodi Arfer
21cec4b64a Update NEWS for sharp macros (#1283) 2017-04-22 19:42:29 -07:00
Kodi Arfer
ad94343e4a Merge pull request #1269 from Kodiologist/bytecode
Automatically read and write bytecode
2017-04-14 13:52:07 -07:00
Kodi Arfer
2b11b9be20 Automatically read and write bytecode
Importing or executing a Hy file now loads the byte-compiled version if it exists and is up to date, and if not, the source is byte-compiled after it's parsed.

This change can speed up Hy a lot. Here are some examples comparing run times of the current master (491b474e) to this commit, on my laptop with Python 3.6:

- `nosetests --exclude='test_bin'` goes from 3.8 s to 0.7 s (a 5-fold speedup)
- `hy -c '(print "hello world")` goes from 0.47 s to 0.20 s (a 2-fold speedup)
- Rogue TV's startup goes from 3.6 s to 0.4 s (a 9-fold speedup)

Accompanying changes include:

- `setup.py` now creates and installs bytecode for `hy.core`, `hy.contrib`, and `hy.extra`.
- The `hyc` command under Python 3 now creates bytecode in `__pycache__`, as usual for Python 3, instead of putting the `.pyc` right next to the source file like Python 2 does.

I've removed a test of `hy.extra.anaphoric.a-if` that triggers #1268 when the test file is byte-compiled and then hits some weird `macroexpand` bug or something when I try to work around that—Nose crashes when trying to produce an error message, and I can't seem to replicate the bug without Nose.
2017-04-14 13:38:33 -07:00
Kodi Arfer
5eb928356a Overhaul semantics of binary operators (#1261)
I've added shadow versions of many operators that didn't have one. And, I've changed the behavior of various binary operators with more or fewer than 2 arguments to make the shadow and real versions more consistent and to make the behavior more logical in either case. For details, see the additions to NEWS and the new file tests/native_tests/operators.hy, which simultaneously tests shadow and real operators.

Although there are a lot of changes, I've put them all in one commit because they're interdependent.
2017-04-13 19:42:01 -05:00
Kodi Arfer
18acfe6495 Revert the extension of with-decorator to setv
This is no longer necessary now that `defn` always produces a `FunctionDef`.

To compensate, I've made small edits to two contrib modules and reverted a small test change.
2017-04-13 06:36:00 +03:00
Kodi Arfer
286d568959 Fix a crash when tokenizing a single quote 2017-04-07 21:12:17 +03:00
Tuukka Turto
4a5e2fd852 Merge branch 'master' into walk-loop 2017-04-01 08:15:10 +03:00
Kodi Arfer
a7085138f6 Add tests for #533 2017-03-30 16:10:34 -07:00