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local guide = require 'parser.guide'
local vm = require 'vm.vm'
local files = require 'files'
local function getGlobalsOfFile(uri)
local globals = {}
local ast = files.getAst(uri)
if not ast then
return globals
end
local env = guide.getENV(ast.ast)
local results = guide.requestFields(env)
for _, res in ipairs(results) do
local name = guide.getSimpleName(res)
if not globals[name] then
globals[name] = {}
end
globals[name][#globals[name]+1] = res
end
return globals
end
local function getGlobals(name)
local results = {}
for uri in files:eachFile() do
local cache = files.getCache(uri)
cache.globals = cache.globals or getGlobalsOfFile(uri)
if cache.globals[name] then
for _, source in ipairs(cache.globals[name]) do
results[#results+1] = source
end
end
end
return results
end
function vm.getGlobals(name)
local cache = vm.cache.getGlobals[name]
if cache ~= nil then
return cache
end
cache = getGlobals(name)
vm.cache.getGlobals[name] = cache
return cache
end
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