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local guide = require 'parser.guide'
local vm = require 'vm.vm'
local files = require 'files'
local library = require 'library'
local util = require 'utility'
local config = require 'config'
local function getGlobalsOfFile(uri)
local globals = {}
local ast = files.getAst(uri)
if not ast then
return globals
end
local results = guide.findGlobals(ast.ast)
local mark = {}
for _, res in ipairs(results) do
if mark[res] then
goto CONTINUE
end
mark[res] = true
local name = guide.getSimpleName(res)
if name then
if not globals[name] then
globals[name] = {}
end
globals[name][#globals[name]+1] = res
end
::CONTINUE::
end
return globals
end
local function insertLibrary(results, name)
if name:sub(1, 2) == 's|' then
local libname = name:sub(3)
results[#results+1] = library.global[libname]
local asName = config.config.runtime.special[libname]
results[#results+1] = library.global[asName]
elseif name == '*' then
for _, lib in pairs(library.global) do
results[#results+1] = lib
end
end
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 name == '*' then
for _, sources in util.sortPairs(cache.globals) do
for _, source in ipairs(sources) do
results[#results+1] = source
end
end
else
if cache.globals[name] then
for _, source in ipairs(cache.globals[name]) do
results[#results+1] = source
end
end
end
end
insertLibrary(results, name)
return results
end
local function getAnyGlobalsFast()
local results = {}
local mark = {}
for uri in files.eachFile() do
local cache = files.getCache(uri)
cache.globals = cache.globals or getGlobalsOfFile(uri)
for destName, sources in util.sortPairs(cache.globals) do
if not mark[destName] then
mark[destName] = true
results[#results+1] = sources[1]
end
end
end
insertLibrary(results, '*')
return results
end
function vm.getGlobals(key)
if key == '*' and config.config.intelliSense.fastGlobal then
return getAnyGlobalsFast()
end
local cache = vm.getCache('getGlobals')[key]
if cache ~= nil then
return cache
end
cache = getGlobals(key)
vm.getCache('getGlobals')[key] = cache
return cache
end
function vm.getGlobalSets(name)
local cache = vm.getCache('getGlobalSets')[name]
if cache ~= nil then
return cache
end
cache = {}
local refs = getGlobals(name)
for _, source in ipairs(refs) do
if vm.isSet(source) then
cache[#cache+1] = source
end
end
vm.getCache('getGlobalSets')[name] = cache
return cache
end
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