Kodi Arfer
f332ad2eae
Improve testing of hy2py
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Instead of just checking that hy2py outputs a nonempty string and doesn't crash, we check that a hy2py-generated Python program works the same as the original Hy program.
This test suggests my plan to make hy2py output real Python has succeeded, so I updated NEWS accordingly.
2018-04-08 15:35:57 -07:00
Simon Gomizelj
291847af15
Make HyKeyword constructor consistent
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The colon is now only part of its string representation and no longer
accepted as part of the constructor:
:foobar == HyKeyword("foobar")
2018-04-07 22:29:20 -07:00
Simon Gomizelj
1b7dfd2839
Make HyKeyword a first class objects
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HyKeywords are no longer an instances of string with a particular
prefix, but a completely separate object.
This means keywords no longer trip isinstance str checks, adding a
little bit of type safety to the compiler.
It also means that HyKeywords evaluate to themselves.
Closes #1352
2018-04-07 22:29:20 -07:00
Yigong Wang
564c030950
Raise LexException when codec can't decode some bytes
2018-04-07 11:47:06 -07:00
Simon Gomizelj
4d98cde663
Merge pull request #1560 from waigx/feat/results-shortcuts
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Add recent REPL results globals *i and most recent error *e
2018-04-04 19:27:35 -04:00
gilch
be06741e03
Fix indent
2018-04-04 12:04:34 -06:00
Kodi Arfer
f17a21be63
Use X as the mangle delimiter on Python 3
2018-04-04 10:50:33 -07:00
Yigong Wang
be8537c0cf
Add recent REPL results globals *i and most recent error *e
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This comment add *1, *2, *3 as globals for recent REPL results.
*e global is also added for the most recent error object.
2018-04-02 00:21:13 -04:00
Yigong Wang
4073c78069
Add -E support for Hy REPL
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This commit adds -E support for Hy. Similar to Python, hy will ignore
all PYTHON* environment variables, e.g. PYTHONPATH and PYTHONHOME,
that might be set.
2018-03-31 15:16:40 -07:00
Simon Gomizelj
b27cdfed69
Fix defclass construction
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Python Class AST expects a body which is a list of ast.Expr. Force
every entry to be stored as a statement. This means we'll preserve
print statements.
Python also doesn't construct docstrings in classes by setting a
__doc__ attribute, it does it by inspecting the first ast.Expr node of
the class. But this means we can remove the special handler for it.
2018-03-31 02:43:53 -04:00
Simon Gomizelj
84e1c65bcd
Improve checks inside defclass
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We need to make sure we're looking at HyExpression when trying to
determine if we're rewriting an __init__ expression.
Fixes #1533
2018-03-31 02:43:53 -04:00
Kodi Arfer
268eba93fe
Update a disassembly test for Python 3.7
2018-03-24 12:34:43 -07:00
Kodi Arfer
cf60dc7a13
Fix a hy-repr test for Python 3.7
2018-03-24 12:34:43 -07:00
Kodi Arfer
e3058b5cf5
Handle module docstrings on Python 3.7
2018-03-24 12:34:43 -07:00
Kodi Arfer
cfb042304c
Test module docstrings
2018-03-24 12:34:43 -07:00
Kodi Arfer
ad59fd7ff6
In -> and ->>, don't modify the arguments
2018-03-23 13:57:19 -07:00
Simon Gomizelj
c663d38e33
Add metaclass support, support PEP 3115 and PEP 487
2018-03-22 13:28:22 -07:00
Simon Gomizelj
75af667fa1
Fix test_hy2py not respecting 'only_py36'
2018-03-22 13:27:56 -07:00
Tuukka Turto
cb72a8c155
Merge pull request #1530 from vodik/pytest-cleanups
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Use pytest.raises for asserting compiler exceptions
2018-03-15 08:14:09 +02:00
Kodi Arfer
3c97d2982c
Use *1 instead of _ for REPL history
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`_`, as a variable, is now the shadow subtraction operator.
2018-03-13 14:56:47 -04:00
Kodi Arfer
85968e70dd
Add mangle and unmangle as core functions
2018-03-13 14:55:55 -04:00
Kodi Arfer
ebc9bda7ee
Remove an obsolete test
2018-03-13 14:55:55 -04:00
Kodi Arfer
0c8c5dc830
Mangle special forms
2018-03-13 14:55:55 -04:00
Kodi Arfer
ccb3ba6092
Mangle macro names
2018-03-13 14:55:55 -04:00
Kodi Arfer
0c816f2e83
Mangle keyword arguments
2018-03-13 14:55:55 -04:00
Kodi Arfer
d252bb0e94
Mangle names that coincide with Python keywords
2018-03-13 14:55:55 -04:00
Kodi Arfer
52edad28e2
Overhaul mangling rules
2018-03-13 14:55:53 -04:00
Kodi Arfer
d501d4d806
Mangle symbols at compile-time instead of parse-time
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This means that a HySymbol remembers its original name. That is, `a-b` and `a_b` are different symbols although `(setv a-b 1)` and `(setv a_b 1)` set the same variable (namely, `a_b`).
Most of the edits in this commit are to switch underscores to hyphens in places where mangling hasn't happened yet.
I removed some lexer tests since the lexer no longer does any mangling.
2018-03-13 14:55:15 -04:00
Kodi Arfer
7fcc7ac4b6
Make unary comparison ops evaluate their argument
2018-03-13 14:38:36 -04:00
Kodi Arfer
9f0911161d
Fix tests with =-and-parentheses errors
2018-03-13 14:38:36 -04:00
Simon Gomizelj
e3f4fc8481
Use pytest.raises for asserting compiler exceptions
2018-03-12 01:44:57 -04:00
Kodi Arfer
0574e275b5
Make hy-repr support some collections classes
2018-03-10 18:11:07 -08:00
Kodi Arfer
38f461890d
Make hy-repr support DateTime objects
2018-03-10 18:11:07 -08:00
Kodi Arfer
3dbe05302e
Make hy-repr support regex match objects
2018-03-10 18:11:07 -08:00
Kodi Arfer
f7ab9a6e7c
Make hy-repr support dictionary views
2018-03-10 18:11:07 -08:00
Kodi Arfer
90a09b5b44
Make hy-repr use double spaces for dictionaries
2018-03-10 18:11:07 -08:00
Kodi Arfer
199bb70150
Add a hy-repr test for keyword-like bytes objects
2018-03-10 18:11:07 -08:00
Kodi Arfer
4f2706e18e
Test a case where hy-repr shouldn't round-trip
2018-03-10 18:11:07 -08:00
Kodi Arfer
83c4f63bc2
Reimplement hy-repr with registered functions
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This removes a lot of hy-reprs that were hard-coded into the hy-repr function itself. It also allows you to add a hy-repr for an existing class without monkey-patching the class.
2018-03-10 18:11:07 -08:00
Simon Gomizelj
db58dacce6
Fix invalid escape sequence \s in test_escapes
2018-02-14 16:05:31 -05:00
Simon Gomizelj
316220b742
Fix AST generation of a naked return
2018-02-14 16:05:31 -05:00
Simon Gomizelj
7b87d42221
Properly teardown subprocesses when testing
2018-02-14 15:38:47 -05:00
Simon Gomizelj
5c40f793a1
Support PEP 328
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Add support for proper relative imports
2018-02-06 23:41:12 -05:00
Tuukka Turto
5c720c0110
Merge pull request #1473 from Kodiologist/new-year-2018
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Update copyright years
2018-02-05 15:11:59 +02:00
Tuukka Turto
cf87de5cc2
Merge pull request #1483 from vodik/remove-def
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Just remove `def`
2018-01-31 08:54:59 +02:00
Simon Gomizelj
0cd4df3898
Remove def and standardize on setv
2018-01-21 00:25:33 -05:00
Tuukka Turto
a9621817f9
Merge pull request #1433 from Kodiologist/while-multistatement
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Handle statements in the condition of `while`
2018-01-11 07:45:27 +02:00
Kodi Arfer
64cf7c7437
Merge pull request #1456 from Kodiologist/big-floats
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Don't parse large floats as symbols
2018-01-11 00:44:50 -05:00
Kodi Arfer
6de7ddfee5
Update copyright years
2018-01-01 10:38:33 -05:00
Simon Gomizelj
f69ccd2421
Allow coroutines to be decorated
2017-12-31 09:03:39 -05:00
Simon Gomizelj
1e4ad3167b
Introduce for/a* and for/a expressions
2017-12-30 19:02:15 -05:00
Simon Gomizelj
783d53ecb7
Introduce with/a* and with/a expressions
2017-12-30 19:02:15 -05:00
Simon Gomizelj
2ffaa8e5be
Fix yield-from to prevent it from accepting no arguments
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Closes #1472
2017-12-30 19:02:15 -05:00
Simon Gomizelj
e3e01d4405
Introduce fn/a and defn/a
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Closes #1054
2017-12-30 19:02:15 -05:00
Rob Day
eda78eb81c
Allow multiple expressions in a try
2017-12-03 09:47:41 +00:00
Kodi Arfer
a26480a81b
Don't parse large floats as symbols
2017-11-11 15:14:28 -08:00
Kodi Arfer
fd64575799
Handle statements in the condition of while
2017-11-02 07:31:58 -07:00
Ryan Gonzalez
e0e664c030
Merge branch 'master' into letmacro
2017-11-01 09:39:18 -05:00
gilch
8f2e80d12e
add newlines in disassemble tests for astor 0.6
2017-10-31 21:46:44 -06:00
gilch
6bb997dbea
update astor to 0.6
2017-10-31 14:13:41 -06:00
gilch
e90f082baf
back let with dict for better defclass behavior
2017-10-30 20:23:57 -06:00
Tuukka Turto
fac87c99d0
Merge pull request #1444 from gilch/xi-tag
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change xi macro to #% tag macro
2017-10-29 21:34:56 +02:00
Tuukka Turto
268463c68d
Merge pull request #1432 from Kodiologist/else-detection
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Don't treat [else…] or ("else"…) as else clauses
2017-10-29 21:21:32 +02:00
gilch
497e929913
generalize #% to arbitrary expressions
2017-10-26 14:23:25 -06:00
gilch
b5f1136ba5
%* %** parameters for #% tag macro
2017-10-26 13:03:01 -06:00
gilch
f81fb771eb
change xi macro to #% tag macro
2017-10-26 12:55:48 -06:00
gilch
2319adcc7f
fix whitespace in anaphoric
2017-10-26 12:53:08 -06:00
gilch
c4b3d7bcda
fix gensym format to start with _ for import *
2017-09-23 23:41:37 -06:00
gilch
a54f6aa38b
add hidden &name parameter to macros
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The module name allows macros to preexpand their body in the proper
context.
2017-09-23 14:59:43 -06:00
gilch
5bbf4d9894
fix premature binding in let
2017-09-22 20:07:48 -06:00
Kodi Arfer
1e456c6ced
Don't treat [else…] or ("else"…) as else clauses
2017-09-20 16:34:56 -07:00
Kodi Arfer
f8fbcf3f06
Spacing fix in test
2017-09-20 16:31:55 -07:00
Kodi Arfer
39785b4657
Fix a crash in HyTypeError.__str__
2017-09-20 10:40:52 -07:00
gilch
20b4342d40
support (global) in let
2017-09-18 14:54:08 -06:00
gilch
ba898aa8d8
support (nonlocal) in let
2017-09-18 13:51:32 -06:00
gilch
34038ff433
implement let
2017-09-18 12:21:42 -06:00
Ryan Gonzalez
db210929d0
Merge pull request #1360 from gilch/model-repr
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proper reprs for Hy models
2017-09-18 08:45:28 -05:00
gilch
d38956fb9e
remove trailing commas in HyDict reprs
2017-09-18 01:03:00 -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
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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
3f69ed8e8e
Merge pull request #1399 from Kodiologist/compiler-refactor
2017-09-15 14:44:32 -05:00
Ryan Gonzalez
44e5ded522
Merge pull request #1379 from Kodiologist/lua-str-literal
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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
cf7ff802c9
Make hy.compiler.builds more flexible
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I removed the "Hypster" error message and the test for it because it can only catch compiler bugs that should themselves be caught by Hy's tests.
2017-09-13 13:30:59 -07:00
Kodi Arfer
277469dfe1
Add xfail test of #1390 (statements in assert)
2017-09-13 13:30:54 -07:00
Kodi Arfer
deb801edab
Preserve .brackets in quoted HyStrings
2017-09-08 11:27:34 -07:00
Kodi Arfer
eb23ddc1e2
Add #[DELIM[ … ]DELIM] syntax for string literals
2017-09-08 11:27:34 -07:00
gilch
b23f6e5b59
test hy model reprs
2017-09-08 10:54:24 -07:00
gilch
50c21ca38c
disable Popen shell option in test_bin.py
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Fix failing tests from #1289 caused by bad quoting for Windows shell
Improve test_bin_hy_builtins and warn that it fails from IPython.
2017-09-05 13:35:22 -06:00
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
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It seems that #1374 (1faee7ac39
2017-08-25 15:25:06 -07:00
Kodi Arfer
2bbf886ceb
Make assoc a macro instead of a special form
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The new macro evaluates its lvalue only once.
2017-08-25 11:41:28 -07:00
Ryan Gonzalez
dea99c8b76
Merge pull request #1354 from gilch/comment-discard
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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
Kodi Arfer
f5ee5f4ee5
Whitespace fix
2017-08-19 07:25:00 -07:00
Kodi Arfer
21ea36f277
Add return as a special form
2017-08-11 13:56:44 -07:00
