Commit Graph

830 Commits

Author SHA1 Message Date
Simon Gomizelj
291847af15 Make HyKeyword constructor consistent
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
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
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
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
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
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
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
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
`_`, 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
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
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
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
Update copyright years
2018-02-05 15:11:59 +02:00
Tuukka Turto
cf87de5cc2
Merge pull request #1483 from vodik/remove-def
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
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
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