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Add function references

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This commit is contained in:
Étienne Fildadut 2021-12-04 18:13:03 +01:00
parent 5e7ac83854
commit 6e5cbf9e7e
12 changed files with 245 additions and 49 deletions
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14
parser/common.lua
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@ -174,7 +174,7 @@ common = {
if not exp then return nil, rem end
if not rem:match("^%s*}") then return nil, ("expected closing } at end of expression before %q"):format(rem) end
-- wrap in format() call
local variant, err = common.find_function_variant(state, namespace, "{}", { type = "parentheses", expression = exp }, true)
local variant, err = common.find_function(state, namespace, "{}", { type = "parentheses", expression = exp }, true)
if not variant then return variant, err end
-- add to text
table.insert(l, variant)
@ -211,13 +211,13 @@ common = {
return text_exp
end
end,
-- find compatible function variants from a fully qualified name
-- this functions does not guarantee that functions are fully compatible with the given arguments and only performs a pre-selection without the ones which definitely aren't
-- * list of variants: if success
-- find a list of compatible function variants from a fully qualified name
-- this functions does not guarantee that the returned variants are fully compatible with the given arguments and only performs a pre-selection without the ones which definitely aren't
-- * list of compatible variants: if success
-- * nil, err: if error
find_function_variant_from_fqm = function(fqm, state, arg)
local err = ("compatible function %q variant not found"):format(fqm)
local func = state.functions[fqm] or {}
local func = state.functions[fqm]
local args = arg and common.flatten_list(arg) or {}
local variants = {}
for _, variant in ipairs(func) do
@ -248,7 +248,7 @@ common = {
--- same as find_function_variant_from_fqm, but will search every function from the current namespace and up using find
-- returns directly a function expression in case of success
-- return nil, err otherwise
find_function_variant = function(state, namespace, name, arg, explicit_call)
find_function = function(state, namespace, name, arg, explicit_call)
local variants = {}
local err = ("compatible function %q variant not found"):format(name)
local l = common.find_all(state.aliases, state.functions, namespace, name)
@ -263,7 +263,7 @@ common = {
end
if #variants > 0 then
return {
type = "function",
type = "function call",
called_name = name,
explicit_call = explicit_call,
variants = variants,