blob: 466d572b2644dc5821008eea96ba676e5fa93b32 (
plain)
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local vm = require 'vm'
local util = require 'utility'
local getClass = require 'core.hover.class'
local function getKey(info)
if not info.key then
return 'any'
end
local ktype = info.key:sub(1, 2)
if ktype == 's|' then
return info.key:sub(3)
end
return ('[%s]'):format(info.key:sub(3))
end
local function getField(info)
local type = vm.getType(info.source)
local class = getClass(info.source)
local literal = vm.getLiteral(info.source)
local key = getKey(info)
local label
if literal then
label = ('%s: %s = %s'):format(key, class or type, util.viewLiteral(literal))
else
label = ('%s: %s'):format(key, class or type)
end
return label, key
end
return function (source)
local fields = {}
local keys = {}
vm.eachField(source, function (info)
local field, key = getField(info)
fields[#fields+1] = field
keys[field] = key
end)
local fieldsBuf
if #fields == 0 then
fieldsBuf = '{}'
else
table.sort(fields, function (a, b)
return keys[a] < keys[b]
end)
local lines = {}
lines[#lines+1] = '{'
for _, field in ipairs(fields) do
lines[#lines+1] = ' ' .. field .. ','
end
lines[#lines+1] = '}'
fieldsBuf = table.concat(lines, '\n')
end
return fieldsBuf
end
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