Evan Shaw 75d28c083c Don't treat negative numbers as literals ...

Fixes #93.

Previously, "1 -1" was lexed as two number tokens: a positive literal and
a negative literal. This caused problems when it came to parsing.

Now the '-' and the second number are separate tokens.

Note this is a breaking change, since `-16.sqrt` is now parsed as `-(16.sqrt)`,
as opposed to `(-16).sqrt`.

There is a small bit of overhead to doing it this way, but it might be possible
to optimize that out in the compiler at some point in the future.

2015-01-09 20:17:40 +13:00

..

assignment

Convert all fns to block arg syntax.

2014-04-02 19:41:53 -07:00

bool

Clean up text handling a bit:

2014-01-05 12:27:12 -08:00

break

Allow multiple arguments to IO.print().

2014-04-09 07:48:35 -07:00

class

Allow multiple arguments to IO.print().

2014-04-09 07:48:35 -07:00

closure

Fix crash bug in closure capturing.

2014-04-24 17:52:53 -07:00

comments

Handle empty (or comment-only) files. Fix #57.

2015-01-04 13:00:53 -08:00

conditional

Move newline handling down into parser.

2014-04-04 07:51:18 -07:00

constructor

Allow multiple arguments to IO.print().

2014-04-09 07:48:35 -07:00

fiber

Add Fiber.abort() method.

2015-01-01 10:40:14 -08:00

field

Convert all fns to block arg syntax.

2014-04-02 19:41:53 -07:00

for

Move tests to right directory.

2014-04-19 11:41:21 -07:00

function

Allow multiple arguments to IO.print().

2014-04-09 07:48:35 -07:00

if

Move tests to right directory.

2014-04-19 11:41:21 -07:00

implicit_receiver

Require parentheses around operator and setter arguments.

2014-04-08 17:54:37 -07:00

inheritance

Convert all fns to block arg syntax.

2014-04-02 19:41:53 -07:00

io

Handle toString not returning a string in IO.print and IO.write.

2015-01-08 07:53:37 -08:00

is

Move newline handling down into parser.

2014-04-04 07:51:18 -07:00

limit

Eliminate semicolons entirely.

2015-01-03 10:02:45 -08:00

list

Support "new" on lists.

2014-04-08 07:31:23 -07:00

logical_operator

Make null falsey.

2014-01-20 18:12:55 -08:00

method

Docs for operators and some other stuff.

2014-04-08 21:18:17 -07:00

new

Move newline handling down into parser.

2014-04-04 07:51:18 -07:00

number

Don't treat negative numbers as literals

2015-01-09 20:17:40 +13:00

object

Make classes know their name.

2014-01-28 15:31:11 -08:00

range

Convert all fns to block arg syntax.

2014-04-02 19:41:53 -07:00

return

Unify body handling.

2014-04-03 07:48:19 -07:00

setter

Require parentheses around operator and setter arguments.

2014-04-08 17:54:37 -07:00

shebang

Rename test for invalid shebang.

2015-01-04 20:09:33 +01:00

static_field

Convert all fns to block arg syntax.

2014-04-02 19:41:53 -07:00

string

Test string concatenation.

2014-04-08 21:17:49 -07:00

super

More tests for super calls.

2014-04-19 11:51:36 -07:00

this

Unify body handling.

2014-04-03 07:48:19 -07:00

variable

Move newline handling down into parser.

2014-04-04 07:51:18 -07:00

while

Move newline handling down into parser.

2014-04-04 07:51:18 -07:00

empty_block.wren

Clean up text handling a bit:

2014-01-05 12:27:12 -08:00

empty_file.wren

Handle empty (or comment-only) files. Fix #57.

2015-01-04 13:00:53 -08:00

grammar.wren

Don't treat negative numbers as literals

2015-01-09 20:17:40 +13:00

no_trailing_newline.wren

Clean up text handling a bit:

2014-01-05 12:27:12 -08:00

null_type.wren

Clean up text handling a bit:

2014-01-05 12:27:12 -08:00

null.wren

Clean up text handling a bit:

2014-01-05 12:27:12 -08:00

semicolon.wren

Eliminate semicolons entirely.

2015-01-03 10:02:45 -08:00

unexpected_character.wren

Clean up text handling a bit:

2014-01-05 12:27:12 -08:00