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Merge behavior of : and = into single = operator for pairs; add assignment with _._ operator in function references

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Étienne Fildadut 2021-12-14 02:37:09 +01:00
parent 48cabbf4c0
commit 88157b04b9
19 changed files with 104 additions and 38 deletions
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22
stdlib/functions.lua
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@ -1,4 +1,4 @@
local truthy, anselme, compare, is_of_type, identifier_pattern, format_identifier, find, get_variable, mark_as_modified
local truthy, anselme, compare, is_of_type, identifier_pattern, format_identifier, find, get_variable, mark_as_modified, set_variable
local lua_functions
lua_functions = {
@ -54,7 +54,7 @@ lua_functions = {
end
},
-- pair
["_:_(a, b)"] = {
["_=_(a, b)"] = {
mode = "raw",
value = function(a, b)
return {
@ -89,6 +89,22 @@ lua_functions = {
return nil, ("can't find variable %q in function reference (searched in namespaces: %s)"):format(name, table.concat(rval, ", "))
end
},
["_._(r::function reference, name::string) := v"] = {
mode = "raw",
value = function(r, n, v)
local state = anselme.running.state
local rval = r.value
local name = n.value
for _, ffqm in ipairs(rval) do
local var, vfqm = find(state.aliases, state.interpreter.global_state.variables, ffqm..".", name)
if var then
set_variable(state, vfqm, v)
return v
end
end
return nil, ("can't find variable %q in function reference (searched in namespaces: %s)"):format(name, table.concat(rval, ", "))
end
},
-- index
["()(l::list, i::number)"] = {
mode = "untyped raw",
@ -326,7 +342,7 @@ local functions = {
package.loaded[...] = functions
local icommon = require((...):gsub("stdlib%.functions$", "interpreter.common"))
truthy, compare, is_of_type, get_variable, mark_as_modified = icommon.truthy, icommon.compare, icommon.is_of_type, icommon.get_variable, icommon.mark_as_modified
truthy, compare, is_of_type, get_variable, mark_as_modified, set_variable = icommon.truthy, icommon.compare, icommon.is_of_type, icommon.get_variable, icommon.mark_as_modified, icommon.set_variable
local pcommon = require((...):gsub("stdlib%.functions$", "parser.common"))
identifier_pattern, format_identifier, find = pcommon.identifier_pattern, pcommon.format_identifier, pcommon.find
anselme = require((...):gsub("stdlib%.functions$", "anselme"))