Kodi Arfer
87aced2370
Don't let HyExpression etc. inherit from HyList
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This means the compiler no longer allows e.g. `(fn (x) ...)` in place of `(fn [x] ...)`.
2018-04-29 19:17:47 -07:00
Simon Gomizelj
032247e380
Merge pull request #1588 from Kodiologist/no-amp-key
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Remove &key
2018-04-27 00:21:11 -04:00
Ryan Gonzalez
fbeff8d25c
Merge pull request #1587 from Kodiologist/no-empty-catchers
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Ban `(except)`
2018-04-23 21:50:56 -05:00
Kodi Arfer
116d7fa6ec
Copy in compile_atom instead of macroexpand_1
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This copying is what keeps all the mutating code in the compiler methods (e.g., `expr.pop(0)`) from breaking cases in which Hy model objects are compiled more than once or inspected after compilation.
2018-04-21 12:25:29 -07:00
Kodi Arfer
a605936651
Remove &key
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It's redundant with &optional.
2018-04-19 09:26:02 -07:00
Kodi Arfer
7bf2901364
Ban (except)
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It's rarely useful, because it catches all exceptions, but it doesn't let you do anything other than return `None`. You can still get the same effect with `(except [])`.
2018-04-16 19:34:50 -07:00
Kodi Arfer
c93a60ede0
Remove support for cons cells
2018-04-12 16:45:17 -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
Simon Gomizelj
258a1f5748
Fix PY37 docstring generation
2018-03-31 03:07:26 -04:00
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
Simon Gomizelj
cf11e81c93
Remove unused imports
2018-03-31 02:43:53 -04:00
Kodi Arfer
e3058b5cf5
Handle module docstrings on Python 3.7
2018-03-24 12:34:43 -07:00
Kodi Arfer
dc30584a8a
Handle function docstrings on Python 3.7
2018-03-24 12:34:43 -07:00
Simon Gomizelj
c663d38e33
Add metaclass support, support PEP 3115 and PEP 487
2018-03-22 13:28:22 -07:00
Kodi Arfer
85968e70dd
Add mangle and unmangle as core functions
2018-03-13 14:55:55 -04:00
Kodi Arfer
0c8c5dc830
Mangle special forms
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
Simon Gomizelj
ef2f435647
Add a hy.introspect module to deal with getargspec deprecation
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
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
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
Jakub Wilk
8b986e87e3
Add missing space between words
2017-12-24 20:02:23 +01:00
Rob Day
eda78eb81c
Allow multiple expressions in a try
2017-12-03 09:47:41 +00:00
Kodi Arfer
52a0c8a870
Unify implementations of eval-X-compile
2017-11-02 08:43:43 -07:00
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
Kodi Arfer
a074bb9a5c
Work around an astor regression for NaN
2017-10-31 17:50:44 -07:00
gilch
82b4518fa6
error check defclass name
2017-10-30 20:24:09 -06:00
gilch
3707681056
make deftag/defmacro macros, not special forms
2017-10-29 17:52:40 -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
Kodi Arfer
1e456c6ced
Don't treat [else…] or ("else"…) as else clauses
2017-09-20 16:34:56 -07:00
Rob Day
907e72681f
Let argument destructuring work with docstrings
2017-09-17 21:06:45 +01:00
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
