There's a lot of changes here and surely some rough edges to iron out.
Also, I need to update the docs. But I want to get closer to landing
this so I can build on it.
This is a breaking change because existing imports in user Wren code
that assume the path is relative to the entrypoint file will now likely
fail.
Also, stack trace output and host API calls that take a module string
now need the resolved module string, not the short name that appears in
the import.
This is just for the VM's own internal use, for resolving relative
imports.
Also added a tiny unit test framework for writing tests of low-level
C functionality that isn't exposed directly by the language or VM.
It's handy because it ensures writes are flushed to the terminal before
any calls to read from stdin, but it's also gratuitously slow.
Instead, added a Stdout class with an explicit flush() method that can
be called by the user.
Fix#445.
It doesn't actually execute code yet, but it:
- Supports left and right arrow keys for moving the cursor.
- Ctrl-C, Ctrl-D, Ctrl-A, and Ctrl-E for navigating.
- Syntax highlights the line (!).
The next step is to do a rough parse so that we can tell if the line
is an expression, statement, or needs more input. That will tell us
whether we need to interpret it at the top level (statement) and not
worry about a result, evaluate it as an expression and print the result,
or read more lines.
There's nothing new in this "release", but now is as good a time as any
to start versioning. Going forward, I plan to do periodic releases and
update the changelog so users can see what's going on.
commit f93ec6430f9629b5a28765a3961379d1e8296e50
Author: Bob Nystrom <robert@stuffwithstuff.com>
Date: Wed Mar 16 08:03:25 2016 -0700
Tiny tweaks.
commit 332a08fe33cddffec82dbd377ee0c941a0066f64
Merge: a673981 14b7a08
Author: Bob Nystrom <robert@stuffwithstuff.com>
Date: Wed Mar 16 08:01:00 2016 -0700
Merge branch 'errorFn' of https://github.com/ppvk/wren into ppvk-errorFn
commit 14b7a086ce3dae1b12697319bc2894048fad469f
Author: Paul VanKeuren <paul.vankeuren@gmail.com>
Date: Tue Mar 15 11:33:37 2016 -0500
missing semicolon, accessing vm through parser in
commit 924eaa1f9d3fbb26dc07d3ac8be7dc00287138d9
Author: Paul VanKeuren <paul.vankeuren@gmail.com>
Date: Tue Mar 15 11:25:32 2016 -0500
fixed missing errorFn in wren.h
commit 3761df111f9dce3bd67407754675c9efbbf2c0b4
Author: Paul VanKeuren <paul.vankeuren@gmail.com>
Date: Tue Mar 15 11:23:51 2016 -0500
Added an errorFn to the CLI
commit d51137b4abe339a3f07d7e2f4c5ee0d8d062a009
Author: Paul VanKeuren <paul.vankeuren@gmail.com>
Date: Tue Mar 15 11:21:16 2016 -0500
Added a WrenErrorFn typedef, an errorFn slot in WrenConfiguration. exits early if is not defined, otherwise it runs the errorFn .
Instead of copying the uv_fs_stat struct to a list of Wren numbers, we
store it directly in the Stat object. This is important because we'll
need to implement later methods like isDirectory() in C so we can use
S_ISDIR(). For that, we need to have access to the original stat data.
- Add process module with Process class.
- Add "arguments" and "allArguments" methods.
- Docs for same.
- Support passing additional arguments to command line.
- Add "--help" support to command line.
Instead, finalizers just get access to the foreign object's raw bytes.
This is deliberately limiting, since it discourages the user from
interacting with the VM in the middle of a GC.
Wren now has three classes of modules:
- The one magic "core" module that's built in and always needed.
- Auxiliary libraries like "meta" and "random". These do not have any
dependencies, so can be used even when you embed Wren inside an
application. But they're also optional and can be disabled if you
don't need them.
- CLI modules. These ones need libuv and are tied to the CLI wrapper
around the VM.
retoor
Michel Hermier
Dario Vladovićandruby0x1
Josh Goebel
underscorediscovery
kawa-yoiko
vvn
kai
Bob Nystrom
Charlotte Koch
scott