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Replace AttachBlock with more generic PartialScope

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This commit is contained in:
Étienne Fildadut 2023-12-29 17:56:01 +01:00
parent 9b7d1e436e
commit 404e7dd56e
10 changed files with 124 additions and 70 deletions
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7
ast/Environment.lua
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@ -22,6 +22,9 @@ local VariableMetadata = ast.abstract.Runtime {
return self.branched:get(state)
end
end,
get_symbol = function(self)
return self.symbol
end,
set = function(self, state, value)
if self.symbol.constant then
error(("trying to change the value of constant %s"):format(self.symbol.string), 0)
@ -180,6 +183,10 @@ local Environment = ast.abstract.Runtime {
get = function(self, state, identifier)
return self:_get_variable(state, identifier):get(state)
end,
-- get the symbol that was used to define the variable in current or parent environment
get_symbol = function(self, state, identifier)
return self:_get_variable(state, identifier):get_symbol()
end,
-- set variable value in current or parent environment
set = function(self, state, identifier, val)
return self:_get_variable(state, identifier):set(state, val)