241 lines
7.7 KiB
Plaintext
241 lines
7.7 KiB
Plaintext
Changes from Hy 0.9.8
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[ Syntax Fixes ]
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* Macros are now module-specific, and must be required when used. (KH)
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* Added a few more string escapes to the compiler (Thomas Ballinger)
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* Keywords are pseudo-callable again, to get the value out of a dict. (PT)
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* Empty expression is now the same as an empty vector. (Guillermo Vaya)
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[ Language Changes ]
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* HyDicts (quoted dicts or internal HST repr) are now lists
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that compiled down to dicts by the Compiler later on. (ND)
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* Macros can be constants as well. (KH)
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* Add eval-when-compile and eval-and-compile (KH)
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* Add break and continue to Hy (Morten Linderud)
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* Core language libraries added. As example, I've included `take` and
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`drop` in this release. More to come (PT)
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[ Misc. Fixes ]
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* Ensure compiler errors are always "user friendly" (JD)
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* Hy REPL quitter repr adjusted to match Hy syntax (Morten Linderud)
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* Windows will no longer break due to missing readline (Ralph Moritz)
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Changes from Hy 0.9.7
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[ Syntax Fixes ]
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* Quasi-quoting now exists long with quoting. Macros will also not
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expand things in quotes.
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* kwapply now works with symbols as well as raw dicts. (ND)
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* Try / Except will now return properly again. (PT)
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* Bare-names sprinked around the AST won't show up anymore (ND)
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[ Language Changes ]
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* Added a new (require) form, to import macros for that module (PT)
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* Native macros exist and work now! (ND)
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* (fn) and (lambda) have been merged (ND)
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* New (defclass) builtin for class definitions (JD)
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* Add unquote-splicing (ND)
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[ Errata ]
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* Paul was an idiot and marked the j-related bug as a JD fix, it was
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actually ND. My bad.
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Changes from Hy 0.9.6
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[ Syntax Fixes ]
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* UTF-8 encoded hy symbols are now hy_... rather than __hy_..., it's
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silly to prefex them as such. (PT)
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* `j' is no longer always intepreted as a complex number; we use it much
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more as a symbol. (ND)
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* (decorate-with) has been moved to (with-decorate) (JD)
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* New (unless) macro (JD)
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* New (when) macro (JD)
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* New (take) macro (@eigenhombre)
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* New (drop) macro (@eigenhombre)
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* import-from and import-as finally removed. (GN)
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* Allow bodyless functions (JD)
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* Allow variable without value in `let' declaration (JD)
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* new (global) builtin (@eal)
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* new lambda-list syntax for function defs, for var-arity, kwargs. (JK)
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[ Language Changes ]
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* *HUGE* rewrite of the compiler. Massive thanks go to olasd
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and jd for making this happen. This solves just an insane number
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of bugs. (ND, PT, JD)
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* Eval no longer sucks with statements (ND)
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* New magic binary flags / mis fixes with the hy intepreter
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(WKG + @eigenhombre)
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Changes from Hy 0.9.5
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[ Syntax Fixes ]
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* .pyc generation routines now work on Python 3. (Vladimir Gorbunov)
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* Allow empty (do) forms (JD)
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* The `else' form is now supported in `try' statements. (JD)
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* Allow `(raise)', which, like Python, will re-raise
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the last Exception. (JD)
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* Strings, bools, symbols are now valid top-level entries. (Konrad Hinsen)
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* UTF-8 strings will no longer get punycode encoded. (ND)
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* bare (yield) is now valid. (PT)
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* (try) now supports the (finally) form. (JD)
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* Add in the missing operators and AugAssign operators. (JD)
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* (foreach) now supports the (else) form. (JD)
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[ Language Changes ]
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=============== WARNING: WARNING: READ ME: READ ME: ===================
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From here on out, we will only support "future division" as part of hy.
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This is actually quite a pain for us, but it's going to be quite an
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amazing feautre.
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This also normalizes behavior from Py 2 --> Py 3.
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Thank you so much, Konrad Hinsen.
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=======================================================================
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* (pass) has been removed from the language; it's a wart that comes from
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a need to create valid Python syntax without breaking the whitespace
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bits. (JD)
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* We've moved to a new import style, (import-from) and (import-as) will
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be removed before 1.0. (GN)
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* Prototypes for quoted forms (PT)
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* Prototypes for eval (PT)
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* Enhance tracebacks from language breakage coming from the compiler (JD)
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* The REPL no longer bails out if the internals break (Konrad Hinsen)
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* We now support float and complex numbers. (Konrad Hinsen)
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* Keywords (such as :foo) are now valid and loved. (GN)
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Changes from Hy 0.9.4
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[ Syntax Fixes ]
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* `try' now accepts `else': (JD)
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(try BODY
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(except [] BODY)
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(else BODY))
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Changes from Hy 0.9.4
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[ Syntax Fixes ]
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* Statements in the `fn' path early will not return anymore. (PT)
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* Added "not" as the inline "not" operator. It's advised to still
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use "not-in" or "is-not" rather then nesting. (JD)
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* `let' macro added (PT)
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* Added "~" as the "invert" operator. (JD)
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* `catch' now accepts a new format: (JD)
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(catch [] BODY)
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(catch [Exception] BODY)
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(catch [e Exception] BODY)
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(catch [e [Exception1 Exception2]] BODY)
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* With's syntax was fixed to match the rest of the code. It's now: (PT)
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(with [name context-managed-fn] BODY)
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(with [context-managed-fn] BODY)
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[ Language Changes ]
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* Added `and' and `or' (GN)
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* Added the tail threading macro (->>) (PT)
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* UTF encoded symbols are allowed, but mangled. All Hy source is now
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presumed to be UTF-8. (JD + PT)
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* Better builtin signature checking (JD)
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* If hoisting (for things like printing the return of an if statement)
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have been added. '(print (if true true true))' (PT)
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[ Documentation ]
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* Initial documentation added to the source tree. (PT)
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Changes from Hy 0.9.3
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[ Syntax Fixes ]
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* Nested (do) expressions no longer break Hy (PT)
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* `progn' is now a valid alias for `do' (PT)
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* `defun' is now a valid alias for `defn' (PT)
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* Added two new escapes for \ and " (PT)
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[ Language Changes ]
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* Show a traceback when a compile-error bubbles up in the Hy REPL (PT)
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* `setf' / `setv' added, the behavior of `def` may change in the future.
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* `print' no longer breaks in Python 3.x (PT)
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* Added `list-comp' list comprehensions. (PT)
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* Function hoisting (for things like inline invocation of functions,
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e.g. '((fn [] (print "hi!")))' has been added. (PT)
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* `while' form added. (ND)
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(while [CONDITIONAL] BODY)
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[ Documentation ]
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* Initial docs added. (WKG + CW)
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Changes from Hy 0.9.2
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[ General Enhancements ]
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* hy.__main__ added, `python -m hy' will now allow a hy shim into existing
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Python scripts. (PT)
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[ Language Changes ]
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* `import-as' added to allow for importing modules. (Amrut Joshi)
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* `slice' added to slice up arrays. (PT)
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* `with-as' added to allow for context managed bits. (PT)
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* `%' added to do Modulo. (PT)
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* Tuples added with the '(, foo bar)' syntax. (PT)
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* `car' / `first' added. (PT)
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* `cdr' / `rest' added. (PT)
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* hy --> .pyc compiler added. (PT)
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* Completer added for the REPL Readline autocompletion. (PT)
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* Merge the `meth' macros into hy.contrib. (PT)
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* Changed __repr__ to match Hy source conventions. (PT)
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* 2.6 support restored. (PT)
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Changes from Hy 0.9.1
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[ General Enhancements ]
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* Hy REPL added. (PT)
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* Doc templates added. (PT)
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[ Language Changes ]
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* Add `pass' (PT)
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* Add `yield' (PT)
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* Moved `for' to a macro, and move `foreach' to old `for'. (PT)
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* Add the threading macro (`->'). (PT)
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* Add "earmufs" in. (tenach)
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* Add comments in (PT)
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Changes from Hy 0.9.0
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[ Language Changes ]
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* Add `throw' (PT)
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* Add `try' (PT)
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* add `catch' (PT)
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Changes from Hy 0.8.2
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[ Notes ]
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* Complete rewrite of old-hy. (PT)
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