Reuh/anselme
1
0
Fork 0
mirror of https://github.com/Reuh/anselme.git synced 2025-10-28 00:59:31 +00:00
Code Releases Activity

Custom format for Typed and dispatch refactor

Browse source
This commit is contained in:
Étienne Fildadut 2023-12-28 14:28:14 +01:00
parent e222f0fb28
commit 91e1311560
8 changed files with 75 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

9
ast/Overload.lua
View file

@ -29,7 +29,7 @@ Overload = ast.abstract.Node {
end
end,
call = function(self, state, args)
dispatch = function(self, state, args)
local failure = {} -- list of failure messages (kept until we find the first success)
local success, success_specificity, success_secondary_specificity = nil, -1, -1
-- some might think that iterating a list for every function call is a terrible idea, but that list has a fixed number of elements, so big O notation says suck it up
@ -42,7 +42,7 @@ Overload = ast.abstract.Node {
if secondary_specificity > success_secondary_specificity then
success, success_specificity, success_secondary_specificity = fn, specificity, secondary_specificity
elseif secondary_specificity == success_secondary_specificity then
error(("more than one function match %s, matching functions were at least (specificity %s.%s):\n\t• %s\n\t• %s"):format(args:format(state), specificity, secondary_specificity, fn:format_parameters(state), success:format_parameters(state)), 0)
return nil, ("more than one function match %s, matching functions were at least (specificity %s.%s):\n\t• %s\n\t• %s"):format(args:format(state), specificity, secondary_specificity, fn:format_parameters(state), success:format_parameters(state))
end
end
-- no need to add error message for less specific function since we already should have at least one success
@ -51,10 +51,9 @@ Overload = ast.abstract.Node {
end
end
if success then
return success:call_compatible(state, args)
return success, args
else
-- error
error(("no function match %s, possible functions were:\n\t• %s"):format(args:format(state), table.concat(failure, "\n\t• ")), 0)
return nil, ("no function match %s, possible functions were:\n\t• %s"):format(args:format(state), table.concat(failure, "\n\t• "))
end
end
}