* Upon entering a new body, the local scope variables are collected.
* VM instruction PushLocal now uses a `Local` value instead of a `Sym`
value
* Compilation of a new AST body will implicitly create a new scope
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
* Basic are a more linear way of representing code. Thunks beget basic
blocks, which beget vectors of instructions.
* Basic blocks are also being flattened into a vector of instructions
(hopefully, no tests done yet)
* OH yeah locals can be collected too (but currently are not being
collected in the compiler, that should come soon)
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
Some instructions are currently implemented. Others are not. This is
mostly just a checkpoint so I can implement lexical name definitions.
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
While I like the idea of having a runtime completely decoupled from the
syntax and compiler, I don't think this is that big of a project for
that to be necessary or even useful yet.
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
* Compile module is able to compile bytecode (or so it seems...)
* Runtime crate has had some new stuff added to it, mostly with objects
and vtables. Still not 100% on the object method function call story,
but I guess it'll be tackled when we get there.
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
