isuckatcode-pages/Minecraft Datapacking/When Two Macros are Faster than One.md

title	draft
When Two Macros are Faster than One	false

While working on my Database datapack (still WIP), I knew I'd want to find

Scenario

Dataset

[
	{
		id: 1,
		string: "entry1"
	},
	...
	{
		id: 500,
		string: "entry500"
	}
]

Constraints

One Macro

Macros allow us to reach into our array and pick out an entry that matching value in the string property.

> one_macro.array[string:$(keyword)]

-- one_macro/run.mcfunction

data modify storage test_namespace:test_namespace temp.keyword set value 'entry500'

function test_namespace:one_macro/_searcharray with storage test_namespace:test_namespace temp

data remove storage test_namespace:test_namespace temp.keyword
data remove storage test_namespace:test_namespace temp.result

-- one_macro/_searcharray.mcfunction

$data modify storage test_namespace:test_namespace temp.result set from storage test_namespace:test_namespace one_macro.array[string:$(keyword)]

Two Macro

-- two_macro/run.mcfunction

data modify storage test_namespace:test_namespace temp.keyword set value 'entry500'

function test_namespace:two_macro/_searchindex with storage test_namespace:test_namespace temp

function test_namespace:two_macro/_searcharray with storage test_namespace:test_namespace temp

data remove storage test_namespace:test_namespace temp.keyword
data remove storage test_namespace:test_namespace temp.index
data remove storage test_namespace:test_namespace temp.result

// two_macro/_searchindex.mcfunction

$data modify storage test_namespace:test_namespace temp.index set from storage test_namespace:test_namespace two_macro.index.$(keyword)

// two_macro/_searcharray.mcfunction

$data modify storage test_namespace:test_namespace temp.result set from storage test_namespace:test_namespace two_macro.array[$(index)]