reorg

[?]

Apr 15, 2023, 5:14 PM

NVEA3SMUPTZBTM76PANXZON47KVZ4KVIDOZCP5NQQKJ2OI22JX2AC

Dependencies

[2] WYKKFV2G prevent overriding foundational definitions
[3] LRDM35CE app running again
[4] TBWAE64A app is now live, can communicate with driver
[5] QFURHRTP rename globals to have a single uppercase letter
[6] T3RKP4IJ clarify a comment

Change contents

edit in live.lua at line 43

[3.2048]→[2.54:1075](∅→∅)

end

-- Everything that exists before we start loading the live files is frozen and
-- can't be edited live.
function live.freeze_all_existing_definitions()
Live.frozen_definitions = {on=true} -- special case for version 1
local done = {}
done[Live.frozen_definitions]=true
live.freeze_all_existing_definitions_in(_G, {}, done)
end

function live.freeze_all_existing_definitions_in(tab, scopes, done)
-- track duplicates to avoid cycles like _G._G, _G._G._G, etc.
if done[tab] then return end
done[tab] = true
for name,binding in pairs(tab) do
local full_name = live.full_name(scopes, name)
--? print(full_name)
Live.frozen_definitions[full_name] = true
if type(binding) == 'table' and full_name ~= 'package' then -- var 'package' contains copies of all modules, but not the best name; rely on people to not modify package.loaded.io.open, etc.
table.insert(scopes, name)
live.freeze_all_existing_definitions_in(binding, scopes, done)
table.remove(scopes)
end
end
edit in live.lua at line 45

[2.1080]→[2.1080:1215](∅→∅),[2.1215]→[3.2048:2053](∅→∅),[3.2048]→[3.2048:2053](∅→∅)

function live.full_name(scopes, name)
local ns = table.concat(scopes, '.')
if #ns == 0 then return name end
return ns..'.'..name
end
edit in live.lua at line 332

[3.8844]

[3.8844]

-- === infrastructure for performing various safety checks on any new definition
replacement in live.lua at line 335

[3.8845]→[3.8845:8904](∅→∅)

-- ========= on error, pause the app and wait for messages

[3.8845]

[3.9011]

-- Everything that exists before we start loading the live files is frozen and
-- can't be edited live.
function live.freeze_all_existing_definitions()
Live.frozen_definitions = {on=true} -- special case for version 1
local done = {}
done[Live.frozen_definitions]=true
live.freeze_all_existing_definitions_in(_G, {}, done)
end

function live.freeze_all_existing_definitions_in(tab, scopes, done)
-- track duplicates to avoid cycles like _G._G, _G._G._G, etc.
if done[tab] then return end
done[tab] = true
for name,binding in pairs(tab) do
local full_name = live.full_name(scopes, name)
--? print(full_name)
Live.frozen_definitions[full_name] = true
if type(binding) == 'table' and full_name ~= 'package' then -- var 'package' contains copies of all modules, but not the best name; rely on people to not modify package.loaded.io.open, etc.
table.insert(scopes, name)
live.freeze_all_existing_definitions_in(binding, scopes, done)
table.remove(scopes)
end
end
end

function live.full_name(scopes, name)
local ns = table.concat(scopes, '.')
if #ns == 0 then return name end
return ns..'.'..name
end

-- === on error, pause the app and wait for messages