diff options
Diffstat (limited to 'script/vm')
| -rw-r--r-- | script/vm/node.lua | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/script/vm/node.lua b/script/vm/node.lua index 87fcc0c5..92604c3c 100644 --- a/script/vm/node.lua +++ b/script/vm/node.lua @@ -7,6 +7,7 @@ local ws = require 'workspace.workspace' vm.nodeCache = {} ---@class vm.node +---@field [integer] vm.object local mt = {} mt.__index = mt mt.type = 'vm.node' @@ -85,6 +86,7 @@ function mt:isFalsy() end for _, c in ipairs(self) do if c.type == 'nil' + or (c.type == 'global' and c.cate == 'type' and c.name == 'nil') or (c.type == 'boolean' and c[1] == false) or (c.type == 'doc.type.boolean' and c[1] == false) then return true @@ -93,6 +95,20 @@ function mt:isFalsy() return false end +---@return boolean +function mt:isNullable() + if self.optional then + return true + end + for _, c in ipairs(self) do + if c.type == 'nil' + or (c.type == 'global' and c.cate == 'type' and c.name == 'nil') then + return true + end + end + return false +end + ---@return vm.node function mt:copyTruly() local newNode = vm.createNode() |