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Variable must now be explicitly marked as persistent

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This commit is contained in:
Étienne Fildadut 2022-09-27 18:41:40 +09:00
parent e9606cdee0
commit 2c6d66c222
11 changed files with 384 additions and 106 deletions
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14
interpreter/interpreter.lua
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@ -119,7 +119,7 @@ run_line = function(state, line)
value = reached.value + 1
})
if not s then return nil, e end
s, e = set_variable(state, line.parent_function.namespace.."🔖", {
s, e = set_variable(state, line.parent_resumable.namespace.."🔖", {
type = "function reference",
value = { line.name }
})
@ -160,7 +160,7 @@ run_block = function(state, block, resume_from_there, i, j)
if not reached then return nil, reachede end
local seen, seene = get_variable(state, parent_line.namespace.."👁️")
if not seen then return nil, seene end
local checkpoint, checkpointe = get_variable(state, parent_line.parent_function.namespace.."🔖")
local checkpoint, checkpointe = get_variable(state, parent_line.parent_resumable.namespace.."🔖")
if not checkpoint then return nil, checkpointe end
local s, e = set_variable(state, parent_line.namespace.."👁️", {
type = "number",
@ -175,7 +175,7 @@ run_block = function(state, block, resume_from_there, i, j)
-- don't update checkpoint if an already more precise checkpoint is set
-- (since we will go up the whole checkpoint hierarchy when resuming from a nested checkpoint)
if checkpoint.type == "nil" or not checkpoint.value[1]:match("^"..escape(parent_line.name)) then
s, e = set_variable(state, parent_line.parent_function.namespace.."🔖", {
s, e = set_variable(state, parent_line.parent_resumable.namespace.."🔖", {
type = "function reference",
value = { parent_line.name }
})
@ -184,11 +184,11 @@ run_block = function(state, block, resume_from_there, i, j)
merge_state(state)
end
-- go up hierarchy if asked to resume
-- will stop at function boundary
-- will stop at resumable function boundary
-- if parent is a choice, will ignore choices that belong to the same block (like the whole block was executed naturally from a higher parent)
-- if parent if a condition, will mark it as a success (skipping following else-conditions) (for the same reasons as for choices)
-- if parent pushed a tag, will pop it (tags from parents are added to the stack in run())
if resume_from_there and block.parent_line and not block.parent_line.resume_boundary then
if resume_from_there and block.parent_line and not block.parent_line.resumable then
local parent_line = block.parent_line
if parent_line.type == "choice" then
state.interpreter.skip_choices_until_flush = true
@ -212,9 +212,9 @@ local function run(state, block, resume_from_there, i, j)
local tags_len = tags:len(state)
if resume_from_there then
local tags_to_add = {}
-- go up in hierarchy in ascending order until function boundary
-- go up in hierarchy in ascending order until resumable function boundary
local parent_line = block.parent_line
while parent_line and not parent_line.resume_boundary do
while parent_line and not parent_line.resumable do
if parent_line.type == "tag" then
local v, e = eval(state, parent_line.expression)
if not v then return v, ("%s; at %s"):format(e, parent_line.source) end