forked from rojo-rbx/rojo
59ef5f05ea
* Mostly mechanical port bits * Almost there * It builds again! * Turn on all the code again * Tests compiling but not passing * Stub work for value resolution * Implement resolution minus enums and derived properties * Implement property descriptor resolution * Update referent snapshots * Update unions test project Using a place file instead of a model yields better error messages in Roblox Studio. * Add easy shortcut to testing with local rbx-dom * Update rbx-dom * Add enum resolution * Update init.meta.json to use UnresolvedValue * Expand value resolution support, add test * Filter SharedString values from web API * Add 'property' builder method to InstanceSnapshot * Change InstanceSnapshot/InstanceBuilder boundary * Fix remove_file crash * rustfmt * Update to latest rbx_dom_lua * Update dependencies, including rbx_dom_weak * Update to latest rbx-dom * Update dependencies * Update rbx-dom, fixing more bugs * Remove experimental warning on binary place builds * Remove unused imports
69 lines
1.8 KiB
Lua
69 lines
1.8 KiB
Lua
local database = require(script.database)
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local Error = require(script.Error)
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local PropertyDescriptor = require(script.PropertyDescriptor)
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local function findCanonicalPropertyDescriptor(className, propertyName)
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local currentClassName = className
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repeat
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local currentClass = database.Classes[currentClassName]
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if currentClass == nil then
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return currentClass
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end
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local propertyData = currentClass.Properties[propertyName]
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if propertyData ~= nil then
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local canonicalData = propertyData.Kind.Canonical
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if canonicalData ~= nil then
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return PropertyDescriptor.fromRaw(propertyData, currentClassName, propertyName)
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end
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local aliasData = propertyData.Kind.Alias
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if aliasData ~= nil then
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return PropertyDescriptor.fromRaw(
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currentClass.properties[aliasData.AliasFor],
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currentClassName,
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aliasData.AliasFor)
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end
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return nil
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end
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currentClassName = currentClass.Superclass
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until currentClassName == nil
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return nil
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end
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local function readProperty(instance, propertyName)
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local descriptor = findCanonicalPropertyDescriptor(instance.ClassName, propertyName)
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if descriptor == nil then
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local fullName = ("%s.%s"):format(instance.className, propertyName)
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return false, Error.new(Error.Kind.UnknownProperty, fullName)
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end
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return descriptor:read(instance)
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end
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local function writeProperty(instance, propertyName, value)
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local descriptor = findCanonicalPropertyDescriptor(instance.ClassName, propertyName)
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if descriptor == nil then
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local fullName = ("%s.%s"):format(instance.className, propertyName)
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return false, Error.new(Error.Kind.UnknownProperty, fullName)
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end
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return descriptor:write(instance, value)
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end
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return {
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readProperty = readProperty,
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writeProperty = writeProperty,
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findCanonicalPropertyDescriptor = findCanonicalPropertyDescriptor,
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Error = Error,
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EncodedValue = require(script.EncodedValue),
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} |