1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
L or= setmetatable {}, __index: => ->
import Op, Action, FnDef from require 'core.base'
import Const, load_ from require 'core.const'
import Scope from require 'core.scope'
load_!
import Registry from require 'core.registry'
import Tag from require 'core.tag'
import Cell, RootCell from require 'core.cell'
import cell, program from require 'core.parsing'
globals = Scope.from_table require 'core.builtin'
{
:Const, :Cell, :RootCell
:Op, :Action, :FnDef
:Scope
:Registry, :Tag
:globals
parse: program\match
eval: (str, inject) ->
scope = Scope nil, globals
scope\use inject if inject
ast = assert (cell\match str), "failed to parse: #{str}"
Const.wrap ast\eval scope
}
|
