split internal modules

This commit is contained in:
MihailRis 2025-10-31 23:54:56 +03:00
parent fe8e4ba7b4
commit fcbbdd649b
10 changed files with 627 additions and 624 deletions

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@ -0,0 +1,48 @@
-- --------- Deprecated functions ------ --
local function wrap_deprecated(func, name, alternatives)
return function (...)
on_deprecated_call(name, alternatives)
return func(...)
end
end
block_index = wrap_deprecated(block.index, "block_index", "block.index")
block_name = wrap_deprecated(block.name, "block_name", "block.name")
blocks_count = wrap_deprecated(block.defs_count, "blocks_count", "block.defs_count")
is_solid_at = wrap_deprecated(block.is_solid_at, "is_solid_at", "block.is_solid_at")
is_replaceable_at = wrap_deprecated(block.is_replaceable_at, "is_replaceable_at", "block.is_replaceable_at")
set_block = wrap_deprecated(block.set, "set_block", "block.set")
get_block = wrap_deprecated(block.get, "get_block", "block.get")
get_block_X = wrap_deprecated(block.get_X, "get_block_X", "block.get_X")
get_block_Y = wrap_deprecated(block.get_Y, "get_block_Y", "block.get_Y")
get_block_Z = wrap_deprecated(block.get_Z, "get_block_Z", "block.get_Z")
get_block_states = wrap_deprecated(block.get_states, "get_block_states", "block.get_states")
set_block_states = wrap_deprecated(block.set_states, "set_block_states", "block.set_states")
get_block_rotation = wrap_deprecated(block.get_rotation, "get_block_rotation", "block.get_rotation")
set_block_rotation = wrap_deprecated(block.set_rotation, "set_block_rotation", "block.set_rotation")
get_block_user_bits = wrap_deprecated(block.get_user_bits, "get_block_user_bits", "block.get_user_bits")
set_block_user_bits = wrap_deprecated(block.set_user_bits, "set_block_user_bits", "block.set_user_bits")
function load_script(path, nocache)
on_deprecated_call("load_script", "require or loadstring")
return __load_script(path, nocache)
end
_dofile = dofile
-- Replaces dofile('*/content/packid/*') with load_script('packid:*')
function dofile(path)
on_deprecated_call("dofile", "require or loadstring")
local index = string.find(path, "/content/")
if index then
local newpath = string.sub(path, index+9)
index = string.find(newpath, "/")
if index then
local label = string.sub(newpath, 1, index-1)
newpath = label..':'..string.sub(newpath, index+1)
if file.isfile(newpath) then
return __load_script(newpath, true)
end
end
end
return _dofile(path)
end

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@ -0,0 +1,45 @@
function file.name(path)
return path:match("([^:/\\]+)$")
end
function file.stem(path)
local name = file.name(path)
return name:match("(.+)%.[^%.]+$") or name
end
function file.ext(path)
return path:match("%.([^:/\\]+)$")
end
function file.prefix(path)
return path:match("^([^:]+)")
end
function file.parent(path)
local dir = path:match("(.*)/")
if not dir then
return file.prefix(path)..":"
end
return dir
end
function file.path(path)
local pos = path:find(':')
return path:sub(pos + 1)
end
function file.join(a, b)
if a[#a] == ':' then
return a .. b
end
return a .. "/" .. b
end
function file.readlines(path)
local str = file.read(path)
local lines = {}
for s in str:gmatch("[^\r\n]+") do
table.insert(lines, s)
end
return lines
end

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@ -0,0 +1,71 @@
function inventory.get_uses(invid, slot)
local uses = inventory.get_data(invid, slot, "uses")
if uses == nil then
return item.uses(inventory.get(invid, slot))
end
return uses
end
function inventory.use(invid, slot)
local itemid, count = inventory.get(invid, slot)
if itemid == nil then
return
end
local item_uses = inventory.get_uses(invid, slot)
if item_uses == nil then
return
end
if item_uses == 1 then
inventory.set(invid, slot, itemid, count - 1)
elseif item_uses > 1 then
inventory.set_data(invid, slot, "uses", item_uses - 1)
end
end
function inventory.decrement(invid, slot, count)
count = count or 1
local itemid, itemcount = inventory.get(invid, slot)
if itemcount <= count then
inventory.set(invid, slot, 0)
else
inventory.set_count(invid, slot, itemcount - count)
end
end
function inventory.get_caption(invid, slot)
local item_id, count = inventory.get(invid, slot)
local caption = inventory.get_data(invid, slot, "caption")
if not caption then return item.caption(item_id) end
return caption
end
function inventory.set_caption(invid, slot, caption)
local itemid, itemcount = inventory.get(invid, slot)
if itemid == 0 then
return
end
if caption == nil or type(caption) ~= "string" then
caption = ""
end
inventory.set_data(invid, slot, "caption", caption)
end
function inventory.get_description(invid, slot)
local item_id, count = inventory.get(invid, slot)
local description = inventory.get_data(invid, slot, "description")
if not description then return item.description(item_id) end
return description
end
function inventory.set_description(invid, slot, description)
local itemid, itemcount = inventory.get(invid, slot)
if itemid == 0 then
return
end
if description == nil or type(description) ~= "string" then
description = ""
end
inventory.set_data(invid, slot, "description", description)
end

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@ -0,0 +1,37 @@
function math.clamp(_in, low, high)
return math.min(math.max(_in, low), high)
end
function math.rand(low, high)
return low + (high - low) * math.random()
end
function math.normalize(num, conf)
conf = conf or 1
return (num / conf) % 1
end
function math.round(num, places)
places = places or 0
local mult = 10 ^ places
return math.floor(num * mult + 0.5) / mult
end
function math.sum(...)
local numbers = nil
local sum = 0
if type(...) == "table" then
numbers = ...
else
numbers = {...}
end
for _, v in ipairs(numbers) do
sum = sum + v
end
return sum
end

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@ -0,0 +1,13 @@
function pack.is_installed(packid)
return file.isfile(packid..":package.json")
end
function pack.data_file(packid, name)
file.mkdirs("world:data/"..packid)
return "world:data/"..packid.."/"..name
end
function pack.shared_file(packid, name)
file.mkdirs("config:"..packid)
return "config:"..packid.."/"..name
end

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@ -0,0 +1,126 @@
local pattern_escape_replacements = {
["("] = "%(",
[")"] = "%)",
["."] = "%.",
["%"] = "%%",
["+"] = "%+",
["-"] = "%-",
["*"] = "%*",
["?"] = "%?",
["["] = "%[",
["]"] = "%]",
["^"] = "%^",
["$"] = "%$",
["\0"] = "%z"
}
function string.pattern_safe(str)
return string.gsub(str, ".", pattern_escape_replacements)
end
local string_sub = string.sub
local string_find = string.find
local string_len = string.len
function string.explode(separator, str, withpattern)
if (withpattern == nil) then withpattern = false end
local ret = {}
local current_pos = 1
for i = 1, string_len(str) do
local start_pos, end_pos = string_find(
str, separator, current_pos, not withpattern)
if (not start_pos) then break end
ret[i] = string_sub(str, current_pos, start_pos - 1)
current_pos = end_pos + 1
end
ret[#ret + 1] = string_sub(str, current_pos)
return ret
end
function string.split(str, delimiter)
return string.explode(delimiter, str)
end
function string.formatted_time(seconds, format)
if (not seconds) then seconds = 0 end
local hours = math.floor(seconds / 3600)
local minutes = math.floor((seconds / 60) % 60)
local millisecs = (seconds - math.floor(seconds)) * 1000
seconds = math.floor(seconds % 60)
if (format) then
return string.format(format, minutes, seconds, millisecs)
else
return { h = hours, m = minutes, s = seconds, ms = millisecs }
end
end
function string.replace(str, tofind, toreplace)
local tbl = string.explode(tofind, str)
if (tbl[1]) then return table.concat(tbl, toreplace) end
return str
end
function string.trim(s, char)
if char then char = string.pattern_safe(char) else char = "%s" end
return string.match(s, "^" .. char .. "*(.-)" .. char .. "*$") or s
end
function string.trim_right(s, char)
if char then char = string.pattern_safe(char) else char = "%s" end
return string.match(s, "^(.-)" .. char .. "*$") or s
end
function string.trim_left(s, char)
if char then char = string.pattern_safe(char) else char = "%s" end
return string.match(s, "^" .. char .. "*(.+)$") or s
end
function string.pad(str, size, char)
char = char == nil and " " or char
local padding = math.floor((size - #str) / 2)
local extra_padding = (size - #str) % 2
return string.rep(char, padding) .. str .. string.rep(char, padding + extra_padding)
end
function string.left_pad(str, size, char)
char = char == nil and " " or char
local left_padding = size - #str
return string.rep(char, left_padding) .. str
end
function string.right_pad(str, size, char)
char = char == nil and " " or char
local right_padding = size - #str
return str .. string.rep(char, right_padding)
end
string.lower = utf8.lower
string.upper = utf8.upper
string.escape = utf8.escape
local meta = getmetatable("")
function meta:__index(key)
local val = string[key]
if (val ~= nil) then
return val
elseif (tonumber(key)) then
return string.sub(self, key, key)
end
end
function string.starts_with(str, start)
return string.sub(str, 1, string.len(start)) == start
end
function string.ends_with(str, endStr)
return endStr == "" or string.sub(str, -string.len(endStr)) == endStr
end

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@ -0,0 +1,179 @@
function table.copy(t)
local copied = {}
for k, v in pairs(t) do
copied[k] = v
end
return copied
end
function table.deep_copy(t)
local copied = {}
for k, v in pairs(t) do
if type(v) == "table" then
copied[k] = table.deep_copy(v)
else
copied[k] = v
end
end
return setmetatable(copied, getmetatable(t))
end
function table.count_pairs(t)
local count = 0
for k, v in pairs(t) do
count = count + 1
end
return count
end
function table.random(t)
return t[math.random(1, #t)]
end
function table.shuffle(t)
for i = #t, 2, -1 do
local j = math.random(i)
t[i], t[j] = t[j], t[i]
end
return t
end
function table.merge(t1, t2)
for i, v in pairs(t2) do
if type(i) == "number" then
t1[#t1 + 1] = v
elseif t1[i] == nil then
t1[i] = v
end
end
return t1
end
function table.map(t, func)
for i, v in pairs(t) do
t[i] = func(i, v)
end
return t
end
function table.filter(t, func)
for i = #t, 1, -1 do
if not func(i, t[i]) then
table.remove(t, i)
end
end
local size = #t
for i, v in pairs(t) do
local i_type = type(i)
if i_type == "number" then
if i < 1 or i > size then
if not func(i, v) then
t[i] = nil
end
end
else
if not func(i, v) then
t[i] = nil
end
end
end
return t
end
function table.set_default(t, key, default)
if t[key] == nil then
t[key] = default
return default
end
return t[key]
end
function table.flat(t)
local flat = {}
for _, v in pairs(t) do
if type(v) == "table" then
table.merge(flat, v)
else
table.insert(flat, v)
end
end
return flat
end
function table.deep_flat(t)
local flat = {}
for _, v in pairs(t) do
if type(v) == "table" then
table.merge(flat, table.deep_flat(v))
else
table.insert(flat, v)
end
end
return flat
end
function table.sub(arr, start, stop)
local res = {}
start = start or 1
stop = stop or #arr
for i = start, stop do
table.insert(res, arr[i])
end
return res
end
function table.has(t, x)
for i,v in ipairs(t) do
if v == x then
return true
end
end
return false
end
function table.index(t, x)
for i,v in ipairs(t) do
if v == x then
return i
end
end
return -1
end
function table.remove_value(t, x)
local index = table.index(t, x)
if index ~= -1 then
table.remove(t, index)
end
end
function table.tostring(t)
local s = '['
for i,v in ipairs(t) do
s = s..tostring(v)
if i < #t then
s = s..', '
end
end
return s..']'
end

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@ -0,0 +1,70 @@
local rules = {nexid = 1, rules = {}}
function rules.get_rule(name)
local rule = rules.rules[name]
if rule == nil then
rule = {listeners={}}
rules.rules[name] = rule
end
return rule
end
function rules.get(name)
local rule = rules.rules[name]
if rule == nil then
return nil
end
return rule.value
end
function rules.set(name, value)
local rule = rules.get_rule(name)
rule.value = value
for _, handler in pairs(rule.listeners) do
handler(value)
end
end
function rules.reset(name)
local rule = rules.get_rule(name)
rules.set(rule.default)
end
function rules.listen(name, handler)
local rule = rules.get_rule(name)
local id = rules.nexid
rules.nextid = rules.nexid + 1
rule.listeners[utf8.encode(id)] = handler
return id
end
function rules.create(name, value, handler)
local rule = rules.get_rule(name)
rule.default = value
local handlerid
if handler ~= nil then
handlerid = rules.listen(name, handler)
end
if rules.get(name) == nil then
rules.set(name, value)
elseif handler then
handler(rules.get(name))
end
return handlerid
end
function rules.unlisten(name, id)
local rule = rules.rules[name]
if rule == nil then
return
end
rule.listeners[utf8.encode(id)] = nil
end
function rules.clear()
rules.rules = {}
rules.nextid = 1
end
return rules

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@ -105,81 +105,10 @@ elseif __vc_app then
complete_app_lib(__vc_app)
end
function inventory.get_uses(invid, slot)
local uses = inventory.get_data(invid, slot, "uses")
if uses == nil then
return item.uses(inventory.get(invid, slot))
end
return uses
end
function inventory.use(invid, slot)
local itemid, count = inventory.get(invid, slot)
if itemid == nil then
return
end
local item_uses = inventory.get_uses(invid, slot)
if item_uses == nil then
return
end
if item_uses == 1 then
inventory.set(invid, slot, itemid, count - 1)
elseif item_uses > 1 then
inventory.set_data(invid, slot, "uses", item_uses - 1)
end
end
function inventory.decrement(invid, slot, count)
count = count or 1
local itemid, itemcount = inventory.get(invid, slot)
if itemcount <= count then
inventory.set(invid, slot, 0)
else
inventory.set_count(invid, slot, itemcount - count)
end
end
function inventory.get_caption(invid, slot)
local item_id, count = inventory.get(invid, slot)
local caption = inventory.get_data(invid, slot, "caption")
if not caption then return item.caption(item_id) end
return caption
end
function inventory.set_caption(invid, slot, caption)
local itemid, itemcount = inventory.get(invid, slot)
if itemid == 0 then
return
end
if caption == nil or type(caption) ~= "string" then
caption = ""
end
inventory.set_data(invid, slot, "caption", caption)
end
function inventory.get_description(invid, slot)
local item_id, count = inventory.get(invid, slot)
local description = inventory.get_data(invid, slot, "description")
if not description then return item.description(item_id) end
return description
end
function inventory.set_description(invid, slot, description)
local itemid, itemcount = inventory.get(invid, slot)
if itemid == 0 then
return
end
if description == nil or type(description) ~= "string" then
description = ""
end
inventory.set_data(invid, slot, "description", description)
end
require "core:internal/maths_inline"
require "core:internal/debugging"
require "core:internal/audio_input"
require "core:internal/extensions/inventory"
asserts = require "core:internal/asserts"
events = require "core:internal/events"
@ -306,86 +235,20 @@ else
os.pid = ffi.C.getpid()
end
ffi = nil
__vc_lock_internal_modules()
math.randomseed(time.uptime() * 1536227939)
rules = {nexid = 1, rules = {}}
rules = require "core:internal/rules"
local _rules = rules
function _rules.get_rule(name)
local rule = _rules.rules[name]
if rule == nil then
rule = {listeners={}}
_rules.rules[name] = rule
end
return rule
end
function _rules.get(name)
local rule = _rules.rules[name]
if rule == nil then
return nil
end
return rule.value
end
function _rules.set(name, value)
local rule = _rules.get_rule(name)
rule.value = value
for _, handler in pairs(rule.listeners) do
handler(value)
end
end
function _rules.reset(name)
local rule = _rules.get_rule(name)
_rules.set(rule.default)
end
function _rules.listen(name, handler)
local rule = _rules.get_rule(name)
local id = _rules.nexid
_rules.nextid = _rules.nexid + 1
rule.listeners[utf8.encode(id)] = handler
return id
end
function _rules.create(name, value, handler)
local rule = _rules.get_rule(name)
rule.default = value
local handlerid
if handler ~= nil then
handlerid = _rules.listen(name, handler)
end
if _rules.get(name) == nil then
_rules.set(name, value)
elseif handler then
handler(_rules.get(name))
end
return handlerid
end
function _rules.unlisten(name, id)
local rule = _rules.rules[name]
if rule == nil then
return
end
rule.listeners[utf8.encode(id)] = nil
end
function _rules.clear()
_rules.rules = {}
_rules.nextid = 1
end
function __vc_on_hud_open()
local _hud_is_content_access = hud._is_content_access
local _hud_set_content_access = hud._set_content_access
local _hud_set_debug_cheats = hud._set_debug_cheats
_rules.create("allow-cheats", true)
_rules.create("allow-content-access", hud._is_content_access(), function(value)
hud._set_content_access(value)
_rules.create("allow-content-access", _hud_is_content_access(), function(value)
_hud_set_content_access(value)
end)
_rules.create("allow-flight", true, function(value)
input.set_enabled("player.flight", value)
@ -406,7 +269,7 @@ function __vc_on_hud_open()
input.set_enabled("player.fast_interaction", value)
end)
_rules.create("allow-debug-cheats", true, function(value)
hud._set_debug_cheats(value)
_hud_set_debug_cheats(value)
end)
input.add_callback("devtools.console", function()
if menu.page ~= "" then
@ -605,6 +468,7 @@ local _getinfo = debug.getinfo
for i, name in ipairs(removed_names) do
debug[name] = nil
end
debug.getinfo = function(lvl, fields)
if type(lvl) == "number" then
lvl = lvl + 1
@ -614,51 +478,7 @@ debug.getinfo = function(lvl, fields)
return debuginfo
end
-- --------- Deprecated functions ------ --
local function wrap_deprecated(func, name, alternatives)
return function (...)
on_deprecated_call(name, alternatives)
return func(...)
end
end
require "core:internal/deprecated"
block_index = wrap_deprecated(block.index, "block_index", "block.index")
block_name = wrap_deprecated(block.name, "block_name", "block.name")
blocks_count = wrap_deprecated(block.defs_count, "blocks_count", "block.defs_count")
is_solid_at = wrap_deprecated(block.is_solid_at, "is_solid_at", "block.is_solid_at")
is_replaceable_at = wrap_deprecated(block.is_replaceable_at, "is_replaceable_at", "block.is_replaceable_at")
set_block = wrap_deprecated(block.set, "set_block", "block.set")
get_block = wrap_deprecated(block.get, "get_block", "block.get")
get_block_X = wrap_deprecated(block.get_X, "get_block_X", "block.get_X")
get_block_Y = wrap_deprecated(block.get_Y, "get_block_Y", "block.get_Y")
get_block_Z = wrap_deprecated(block.get_Z, "get_block_Z", "block.get_Z")
get_block_states = wrap_deprecated(block.get_states, "get_block_states", "block.get_states")
set_block_states = wrap_deprecated(block.set_states, "set_block_states", "block.set_states")
get_block_rotation = wrap_deprecated(block.get_rotation, "get_block_rotation", "block.get_rotation")
set_block_rotation = wrap_deprecated(block.set_rotation, "set_block_rotation", "block.set_rotation")
get_block_user_bits = wrap_deprecated(block.get_user_bits, "get_block_user_bits", "block.get_user_bits")
set_block_user_bits = wrap_deprecated(block.set_user_bits, "set_block_user_bits", "block.set_user_bits")
function load_script(path, nocache)
on_deprecated_call("load_script", "require or loadstring")
return __load_script(path, nocache)
end
_dofile = dofile
-- Replaces dofile('*/content/packid/*') with load_script('packid:*')
function dofile(path)
on_deprecated_call("dofile", "require or loadstring")
local index = string.find(path, "/content/")
if index then
local newpath = string.sub(path, index+9)
index = string.find(newpath, "/")
if index then
local label = string.sub(newpath, 1, index-1)
newpath = label..':'..string.sub(newpath, index+1)
if file.isfile(newpath) then
return __load_script(newpath, true)
end
end
end
return _dofile(path)
end
ffi = nil
__vc_lock_internal_modules()

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@ -42,6 +42,26 @@ end
-- may be reused one global ffi buffer per lua_State
local canvas_ffi_buffer
local canvas_ffi_buffer_size = 0
local _ffi = ffi
function __vc_Canvas_set_data(self, data)
if type(data) == "cdata" then
self:_set_data(tostring(_ffi.cast("uintptr_t", data)))
end
local width = self.width
local height = self.height
local size = width * height * 4
if size > canvas_ffi_buffer_size then
canvas_ffi_buffer = _ffi.new(
string.format("unsigned char[%s]", size)
)
canvas_ffi_buffer_size = size
end
for i=0, size - 1 do
canvas_ffi_buffer[i] = data[i + 1]
end
self:_set_data(tostring(_ffi.cast("uintptr_t", canvas_ffi_buffer)))
end
local ipairs_mt_supported = false
for i, _ in ipairs(setmetatable({l={1}}, {
@ -72,42 +92,6 @@ function await(co)
return res, err
end
local _ffi = ffi
function __vc_Canvas_set_data(self, data)
if type(data) == "cdata" then
self:_set_data(tostring(_ffi.cast("uintptr_t", data)))
end
local width = self.width
local height = self.height
local size = width * height * 4
if size > canvas_ffi_buffer_size then
canvas_ffi_buffer = _ffi.new(
string.format("unsigned char[%s]", size)
)
canvas_ffi_buffer_size = size
end
for i=0, size - 1 do
canvas_ffi_buffer[i] = data[i + 1]
end
self:_set_data(tostring(_ffi.cast("uintptr_t", canvas_ffi_buffer)))
end
function pack.is_installed(packid)
return file.isfile(packid..":package.json")
end
function pack.data_file(packid, name)
file.mkdirs("world:data/"..packid)
return "world:data/"..packid.."/"..name
end
function pack.shared_file(packid, name)
file.mkdirs("config:"..packid)
return "config:"..packid.."/"..name
end
function timeit(iters, func, ...)
local tm = os.clock()
for i=1,iters do
@ -118,364 +102,6 @@ end
----------------------------------------------
function math.clamp(_in, low, high)
return math.min(math.max(_in, low), high)
end
function math.rand(low, high)
return low + (high - low) * math.random()
end
function math.normalize(num, conf)
conf = conf or 1
return (num / conf) % 1
end
function math.round(num, places)
places = places or 0
local mult = 10 ^ places
return math.floor(num * mult + 0.5) / mult
end
function math.sum(...)
local numbers = nil
local sum = 0
if type(...) == "table" then
numbers = ...
else
numbers = {...}
end
for _, v in ipairs(numbers) do
sum = sum + v
end
return sum
end
----------------------------------------------
function table.copy(t)
local copied = {}
for k, v in pairs(t) do
copied[k] = v
end
return copied
end
function table.deep_copy(t)
local copied = {}
for k, v in pairs(t) do
if type(v) == "table" then
copied[k] = table.deep_copy(v)
else
copied[k] = v
end
end
return setmetatable(copied, getmetatable(t))
end
function table.count_pairs(t)
local count = 0
for k, v in pairs(t) do
count = count + 1
end
return count
end
function table.random(t)
return t[math.random(1, #t)]
end
function table.shuffle(t)
for i = #t, 2, -1 do
local j = math.random(i)
t[i], t[j] = t[j], t[i]
end
return t
end
function table.merge(t1, t2)
for i, v in pairs(t2) do
if type(i) == "number" then
t1[#t1 + 1] = v
elseif t1[i] == nil then
t1[i] = v
end
end
return t1
end
function table.map(t, func)
for i, v in pairs(t) do
t[i] = func(i, v)
end
return t
end
function table.filter(t, func)
for i = #t, 1, -1 do
if not func(i, t[i]) then
table.remove(t, i)
end
end
local size = #t
for i, v in pairs(t) do
local i_type = type(i)
if i_type == "number" then
if i < 1 or i > size then
if not func(i, v) then
t[i] = nil
end
end
else
if not func(i, v) then
t[i] = nil
end
end
end
return t
end
function table.set_default(t, key, default)
if t[key] == nil then
t[key] = default
return default
end
return t[key]
end
function table.flat(t)
local flat = {}
for _, v in pairs(t) do
if type(v) == "table" then
table.merge(flat, v)
else
table.insert(flat, v)
end
end
return flat
end
function table.deep_flat(t)
local flat = {}
for _, v in pairs(t) do
if type(v) == "table" then
table.merge(flat, table.deep_flat(v))
else
table.insert(flat, v)
end
end
return flat
end
function table.sub(arr, start, stop)
local res = {}
start = start or 1
stop = stop or #arr
for i = start, stop do
table.insert(res, arr[i])
end
return res
end
----------------------------------------------
local pattern_escape_replacements = {
["("] = "%(",
[")"] = "%)",
["."] = "%.",
["%"] = "%%",
["+"] = "%+",
["-"] = "%-",
["*"] = "%*",
["?"] = "%?",
["["] = "%[",
["]"] = "%]",
["^"] = "%^",
["$"] = "%$",
["\0"] = "%z"
}
function string.pattern_safe(str)
return string.gsub(str, ".", pattern_escape_replacements)
end
local string_sub = string.sub
local string_find = string.find
local string_len = string.len
function string.explode(separator, str, withpattern)
if (withpattern == nil) then withpattern = false end
local ret = {}
local current_pos = 1
for i = 1, string_len(str) do
local start_pos, end_pos = string_find(
str, separator, current_pos, not withpattern)
if (not start_pos) then break end
ret[i] = string_sub(str, current_pos, start_pos - 1)
current_pos = end_pos + 1
end
ret[#ret + 1] = string_sub(str, current_pos)
return ret
end
function string.split(str, delimiter)
return string.explode(delimiter, str)
end
function string.formatted_time(seconds, format)
if (not seconds) then seconds = 0 end
local hours = math.floor(seconds / 3600)
local minutes = math.floor((seconds / 60) % 60)
local millisecs = (seconds - math.floor(seconds)) * 1000
seconds = math.floor(seconds % 60)
if (format) then
return string.format(format, minutes, seconds, millisecs)
else
return { h = hours, m = minutes, s = seconds, ms = millisecs }
end
end
function string.replace(str, tofind, toreplace)
local tbl = string.explode(tofind, str)
if (tbl[1]) then return table.concat(tbl, toreplace) end
return str
end
function string.trim(s, char)
if char then char = string.pattern_safe(char) else char = "%s" end
return string.match(s, "^" .. char .. "*(.-)" .. char .. "*$") or s
end
function string.trim_right(s, char)
if char then char = string.pattern_safe(char) else char = "%s" end
return string.match(s, "^(.-)" .. char .. "*$") or s
end
function string.trim_left(s, char)
if char then char = string.pattern_safe(char) else char = "%s" end
return string.match(s, "^" .. char .. "*(.+)$") or s
end
function string.pad(str, size, char)
char = char == nil and " " or char
local padding = math.floor((size - #str) / 2)
local extra_padding = (size - #str) % 2
return string.rep(char, padding) .. str .. string.rep(char, padding + extra_padding)
end
function string.left_pad(str, size, char)
char = char == nil and " " or char
local left_padding = size - #str
return string.rep(char, left_padding) .. str
end
function string.right_pad(str, size, char)
char = char == nil and " " or char
local right_padding = size - #str
return str .. string.rep(char, right_padding)
end
string.lower = utf8.lower
string.upper = utf8.upper
string.escape = utf8.escape
local meta = getmetatable("")
function meta:__index(key)
local val = string[key]
if (val ~= nil) then
return val
elseif (tonumber(key)) then
return string.sub(self, key, key)
end
end
function string.starts_with(str, start)
return string.sub(str, 1, string.len(start)) == start
end
function string.ends_with(str, endStr)
return endStr == "" or string.sub(str, -string.len(endStr)) == endStr
end
function table.has(t, x)
for i,v in ipairs(t) do
if v == x then
return true
end
end
return false
end
function table.index(t, x)
for i,v in ipairs(t) do
if v == x then
return i
end
end
return -1
end
function table.remove_value(t, x)
local index = table.index(t, x)
if index ~= -1 then
table.remove(t, index)
end
end
function table.tostring(t)
local s = '['
for i,v in ipairs(t) do
s = s..tostring(v)
if i < #t then
s = s..', '
end
end
return s..']'
end
function file.readlines(path)
local str = file.read(path)
local lines = {}
for s in str:gmatch("[^\r\n]+") do
table.insert(lines, s)
end
return lines
end
function debug.count_frames()
local frames = 1
while true do
@ -634,43 +260,11 @@ function __vc_warning(msg, detail, n)
end
end
function file.name(path)
return path:match("([^:/\\]+)$")
end
function file.stem(path)
local name = file.name(path)
return name:match("(.+)%.[^%.]+$") or name
end
function file.ext(path)
return path:match("%.([^:/\\]+)$")
end
function file.prefix(path)
return path:match("^([^:]+)")
end
function file.parent(path)
local dir = path:match("(.*)/")
if not dir then
return file.prefix(path)..":"
end
return dir
end
function file.path(path)
local pos = path:find(':')
return path:sub(pos + 1)
end
function file.join(a, b)
if a[#a] == ':' then
return a .. b
end
return a .. "/" .. b
end
require "core:internal/extensions/pack"
require "core:internal/extensions/math"
require "core:internal/extensions/file"
require "core:internal/extensions/table"
require "core:internal/extensions/string"
bit.compile = require "core:bitwise/compiler"
bit.execute = require "core:bitwise/executor"