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-rw-r--r--script-beta/core/definition.lua47
-rw-r--r--script-beta/core/reference.lua48
-rw-r--r--script-beta/vm/eachDef.lua439
-rw-r--r--script-beta/vm/eachField.lua54
-rw-r--r--script-beta/vm/eachRef.lua60
-rw-r--r--script-beta/vm/getGlobals.lua9
-rw-r--r--script-beta/vm/vm.lua12
-rw-r--r--test-beta/definition/call.lua2
-rw-r--r--test-beta/definition/method.lua46
9 files changed, 233 insertions, 484 deletions
diff --git a/script-beta/core/definition.lua b/script-beta/core/definition.lua
index 8afdc2ba..ded2fb1c 100644
--- a/script-beta/core/definition.lua
+++ b/script-beta/core/definition.lua
@@ -17,37 +17,22 @@ local function findDef(source, callback)
and source.type ~= 'goto' then
return
end
- vm.eachDef(source, function (info)
- if info.source.library then
- return
- end
- if info.mode == 'declare'
- or info.mode == 'set' then
- local src = info.source
- local root = guide.getRoot(src)
- local uri = root.uri
- if src.type == 'setfield'
- or src.type == 'getfield'
- or src.type == 'tablefield' then
- callback(src.field, uri)
- elseif src.type == 'setindex'
- or src.type == 'getindex'
- or src.type == 'tableindex' then
- callback(src.index, uri)
- elseif src.type == 'getmethod'
- or src.type == 'setmethod' then
- callback(src.method, uri)
- else
- callback(src, uri)
- end
- end
- if info.mode == 'value' then
- local src = info.source
- local root = guide.getRoot(src)
- local uri = root.uri
- if src.parent.type == 'return' then
- callback(src, uri)
- end
+ vm.eachDef(source, function (src)
+ local root = guide.getRoot(src)
+ local uri = root.uri
+ if src.type == 'setfield'
+ or src.type == 'getfield'
+ or src.type == 'tablefield' then
+ callback(src.field, uri)
+ elseif src.type == 'setindex'
+ or src.type == 'getindex'
+ or src.type == 'tableindex' then
+ callback(src.index, uri)
+ elseif src.type == 'getmethod'
+ or src.type == 'setmethod' then
+ callback(src.method, uri)
+ else
+ callback(src, uri)
end
end)
end
diff --git a/script-beta/core/reference.lua b/script-beta/core/reference.lua
index b04de92d..7046df43 100644
--- a/script-beta/core/reference.lua
+++ b/script-beta/core/reference.lua
@@ -27,38 +27,22 @@ local function findRef(source, offset, callback)
and not isFunction(source, offset) then
return
end
- vm.eachRef(source, function (info)
- if info.source.library then
- return
- end
- if info.mode == 'declare'
- or info.mode == 'set'
- or info.mode == 'get' then
- local src = info.source
- local root = guide.getRoot(src)
- local uri = root.uri
- if src.type == 'setfield'
- or src.type == 'getfield'
- or src.type == 'tablefield' then
- callback(src.field, uri)
- elseif src.type == 'setindex'
- or src.type == 'getindex'
- or src.type == 'tableindex' then
- callback(src.index, uri)
- elseif src.type == 'getmethod'
- or src.type == 'setmethod' then
- callback(src.method, uri)
- else
- callback(src, uri)
- end
- end
- if info.mode == 'value' then
- local src = info.source
- local root = guide.getRoot(src)
- local uri = root.uri
- if src.parent.type == 'return' then
- callback(src, uri)
- end
+ vm.eachRef(source, function (src)
+ local root = guide.getRoot(src)
+ local uri = root.uri
+ if src.type == 'setfield'
+ or src.type == 'getfield'
+ or src.type == 'tablefield' then
+ callback(src.field, uri)
+ elseif src.type == 'setindex'
+ or src.type == 'getindex'
+ or src.type == 'tableindex' then
+ callback(src.index, uri)
+ elseif src.type == 'getmethod'
+ or src.type == 'setmethod' then
+ callback(src.method, uri)
+ else
+ callback(src, uri)
end
end)
end
diff --git a/script-beta/vm/eachDef.lua b/script-beta/vm/eachDef.lua
index 005c2ed1..6bad25ad 100644
--- a/script-beta/vm/eachDef.lua
+++ b/script-beta/vm/eachDef.lua
@@ -1,141 +1,91 @@
local guide = require 'parser.guide'
local files = require 'files'
local vm = require 'vm.vm'
-local library = require 'library'
-local await = require 'await'
-local function ofSelf(state, loc, callback)
- -- self 的2个特殊引用位置:
- -- 1. 当前方法定义时的对象(mt)
- local method = loc.method
- local node = method.node
- callback(node)
- -- 2. 调用该方法时传入的对象
-end
-
-local function ofLocal(state, loc, source, callback)
- if state[loc] then
+local function ofParentMT(func, callback)
+ if not func or func.type ~= 'function' then
return
end
- state[loc] = true
- -- 方法中的 self 使用了一个虚拟的定义位置
- if loc.tag ~= 'self' then
- callback(loc, 'declare')
+ local parent = func.parent
+ if not parent or parent.type ~= 'setmethod' then
+ return
end
- if source == loc then
+ local node = parent.node
+ if not node then
return
end
+ vm.eachDef(node, callback)
+end
+
+local function ofLocal(loc, callback)
+ -- 方法中的 self 使用了一个虚拟的定义位置
+ if loc.tag == 'self' then
+ local func = guide.getParentFunction(loc)
+ ofParentMT(func, callback)
+ else
+ callback(loc)
+ end
local refs = loc.ref
if refs then
for i = 1, #refs do
local ref = refs[i]
- if ref == source then
- break
- end
- if ref.type == 'getlocal' then
- if loc.tag == '_ENV' then
- local parent = ref.parent
- if parent.type == 'getfield'
- or parent.type == 'getindex' then
- if guide.getKeyName(parent) == '_G' then
- callback(parent, 'declare')
- end
- end
- end
- elseif ref.type == 'setlocal' then
- callback(ref, 'set')
+ if vm.isSet(ref) then
+ callback(ref)
end
end
end
- if loc.tag == 'self' then
- ofSelf(state, loc, callback)
- end
end
-local function ofGlobal(state, source, callback)
- if state[source] then
- return
- end
+local function ofGlobal(source, callback)
local key = guide.getKeyName(source)
local node = source.node
if node.tag == '_ENV' then
local uris = files.findGlobals(key)
- for i = 1, #uris do
- local uri = uris[i]
+ for _, uri in ipairs(uris) do
local ast = files.getAst(uri)
local globals = vm.getGlobals(ast.ast)
if globals and globals[key] then
- for _, info in ipairs(globals[key]) do
- state[info.source] = true
- if info.mode == 'set' then
- callback(info)
+ for _, src in ipairs(globals[key]) do
+ if vm.isSet(src) then
+ callback(src)
end
end
end
end
else
- vm.eachField(node, function (info)
- if key == info.key then
- state[info.source] = true
- if info.mode == 'set' then
- callback(info)
- end
+ vm.eachField(node, function (src)
+ if vm.isSet(src)
+ and key == guide.getKeyName(src) then
+ callback(src)
end
end)
end
end
-local function ofField(state, source, callback)
- if state[source] then
- return
- end
+local function ofField(source, callback)
local parent = source.parent
local key = guide.getKeyName(source)
if parent.type == 'tablefield'
or parent.type == 'tableindex' then
local tbl = parent.parent
- vm.eachField(tbl, function (info)
- if key == info.key then
- state[info.source] = true
- if info.mode == 'set' then
- callback(info)
- end
+ vm.eachField(tbl, function (src)
+ if vm.isSet(src)
+ and key == guide.getKeyName(src) then
+ callback(src)
end
end)
else
local node = parent.node
- vm.eachField(node, function (info)
- if key == info.key then
- state[info.source] = true
- if info.mode == 'set' then
- callback(info)
- end
+ vm.eachField(node, function (src)
+ if vm.isSet(src)
+ and key == guide.getKeyName(src) then
+ callback(src)
end
end)
end
end
-local function ofLabel(state, source, callback)
- if state[source] then
- return
- end
- state[source] = true
- callback(source, 'set')
-end
-
-local function ofGoTo(state, source, callback)
- local name = source[1]
- local label = guide.getLabel(source, name)
- if label then
- ofLabel(state, label, callback)
- end
-end
-
-local function ofValue(state, source, callback)
- callback(source, 'value')
-end
-
-local function ofIndex(state, source, callback)
+local function ofLiteral(source, callback)
local parent = source.parent
if not parent then
return
@@ -143,263 +93,134 @@ local function ofIndex(state, source, callback)
if parent.type == 'setindex'
or parent.type == 'getindex'
or parent.type == 'tableindex' then
- ofField(state, source, callback)
+ ofField(source, callback)
end
end
-local function ofCall(state, func, index, callback, offset)
- offset = offset or 0
- vm.eachRef(func, function (info)
- local src = info.source
- local returns
- if src.type == 'main' or src.type == 'function' then
- returns = src.returns
- end
- if returns then
- -- 搜索函数第 index 个返回值
- for i = 1, #returns do
- local rtn = returns[i]
- local val = rtn[index-offset]
- if val then
- callback(val)
- end
- end
- end
- end)
-end
-
-local function ofSpecialCall(state, call, func, index, callback, offset)
- local name = func.special
- offset = offset or 0
- if name == 'setmetatable' then
- if index == 1 + offset then
- local args = call.args
- if args[1+offset] then
- callback(args[1+offset])
- end
- if args[2+offset] then
- vm.eachField(args[2+offset], function (info)
- if info.key == 's|__index' then
- callback(info.source)
- end
- end)
- end
- vm.setMeta(args[1+offset], args[2+offset])
- end
- elseif name == 'require' then
- if index == 1 + offset then
- local result = vm.getLinkUris(call)
- if result then
- local myUri = guide.getRoot(call).uri
- for i = 1, #result do
- local uri = result[i]
- if not files.eq(uri, myUri) then
- local ast = files.getAst(uri)
- if ast then
- ofCall(state, ast.ast, 1, callback)
- end
- end
- end
- end
-
- local args = call.args
- if args[1+offset] then
- if args[1+offset].type == 'string' then
- local objName = args[1+offset][1]
- local lib = library.library[objName]
- if lib then
- callback(lib)
- end
- end
- end
- end
- elseif name == 'pcall'
- or name == 'xpcall' then
- if index >= 2-offset then
- local args = call.args
- if args[1+offset] then
- vm.eachRef(args[1+offset], function (info)
- local src = info.source
- if src.type == 'function' then
- ofCall(state, src, index, callback, 1+offset)
- ofSpecialCall(state, call, src, index, callback, 1+offset)
- end
- end)
+local function ofLabel(source, callback)
+ callback(source)
+ if source.ref then
+ for _, ref in ipairs(source.ref) do
+ if ref.type == 'label' then
+ callback(ref)
end
end
end
end
-local function ofSelect(state, source, callback)
- -- 检查函数返回值
- local call = source.vararg
- if call.type == 'call' then
- ofCall(state, call.node, source.index, callback)
- ofSpecialCall(state, call, call.node, source.index, callback)
+local function ofGoTo(source, callback)
+ local name = source[1]
+ local label = guide.getLabel(source, name)
+ if label then
+ ofLabel(label, callback)
end
end
-local function ofMain(state, source, callback)
- callback(source, 'main')
+local function ofTableField(source, callback)
+ local tbl = source.parent
+ local src = tbl.parent
+ if not src then
+ return
+ end
+ return vm.eachField(src, callback)
end
-local function getCallRecvs(call)
- local parent = call.parent
- if parent.type ~= 'select' then
- return nil
- end
- local extParent = call.extParent
- local recvs = {}
- recvs[1] = parent.parent
- if extParent then
- for i = 1, #extParent do
- local p = extParent[i]
- recvs[#recvs+1] = p.parent
+local function findIndex(parent, source)
+ for i = 1, #parent do
+ if parent[i] == source then
+ return i
end
end
- return recvs
+ return nil
end
-local function checkValue(state, source, callback)
- if source.value then
- callback(source.value)
- end
+local function findCallRecvs(func, index, callback)
+ vm.eachRef(func, function (info)
+ local source = info.source
+ local parent = source.parent
+ if parent.type ~= 'call' then
+ return
+ end
+ if index == 1 then
+ local slt = parent.parent
+ if not slt or slt.type ~= 'select' then
+ return
+ end
+ callback(slt.parent)
+ else
+ local slt = parent.extParent and parent.extParent[index-1]
+ if not slt or slt.type ~= 'select' then
+ return
+ end
+ callback(slt.parent)
+ end
+ end)
end
-function vm.defCheck(state, source, callback)
- checkValue(state, source, callback)
+local function ofFunction(source, callback)
+ local parent = source.parent
+ if not parent then
+ return
+ end
+ if parent.type == 'return' then
+ local func = guide.getParentFunction(parent)
+ if not func then
+ return
+ end
+ local index = findIndex(parent, source)
+ if not index then
+ return
+ end
+ findCallRecvs(func, index, function (src)
+ vm.eachRef(src, callback)
+ end)
+ elseif parent.value == source then
+ vm.eachRef(parent, callback)
+ end
end
-function vm.defOf(state, source, callback)
+local function eachDef(source, callback)
local stype = source.type
- if stype == 'local' then
- ofLocal(state, source, source, callback)
+ if stype == 'local' then
+ ofLocal(source, callback)
elseif stype == 'getlocal'
or stype == 'setlocal' then
- ofLocal(state, source.node, source, callback)
+ ofLocal(source.node, callback)
elseif stype == 'setglobal'
or stype == 'getglobal' then
- ofGlobal(state, source, callback)
+ ofGlobal(source, callback)
elseif stype == 'field'
or stype == 'method' then
- ofField(state, source, callback)
+ ofField(source, callback)
elseif stype == 'setfield'
- or stype == 'getfield'
- or stype == 'tablefield' then
- ofField(state, source.field, callback)
+ or stype == 'getfield' then
+ ofField(source.field, callback)
elseif stype == 'setmethod'
or stype == 'getmethod' then
- ofField(state, source.method, callback)
- elseif stype == 'goto' then
- ofGoTo(state, source, callback)
- elseif stype == 'label' then
- ofLabel(state, source, callback)
+ ofField(source.method, callback)
+ elseif stype == 'tablefield' then
+ ofTableField(source, callback)
elseif stype == 'number'
or stype == 'boolean'
or stype == 'string' then
- ofIndex(state, source, callback)
- ofValue(state, source, callback)
- elseif stype == 'table'
- or stype == 'function'
- or stype == 'nil' then
- ofValue(state, source, callback)
- elseif stype == 'select' then
- ofSelect(state, source, callback)
- elseif stype == 'call' then
- ofCall(state, source.node, 1, callback)
- ofSpecialCall(state, source, source.node, 1, callback)
- elseif stype == 'main' then
- ofMain(state, source, callback)
- elseif stype == 'paren' then
- vm.defOf(state, source.exp, callback)
- end
-end
-
-local function eachDef(source, result)
- local list = { source }
- local mark = {}
- local state = {}
- local hasOf = {}
- local hasCheck = {}
- local function found(src, mode)
- local info
- if src.mode then
- info = src
- src = info.source
- end
- if mark[src] == nil then
- list[#list+1] = src
- end
- if info then
- mark[src] = info
- elseif mode then
- mark[src] = {
- source = src,
- mode = mode,
- }
- else
- mark[src] = mark[src] or false
- end
- end
- for _ = 1, 10000 do
- if _ == 10000 then
- error('stack overflow!')
- end
- local max = #list
- if max == 0 then
- break
- end
- local src = list[max]
- list[max] = nil
- if not hasOf[src] then
- hasOf[src] = true
- vm.defOf(state, src, found)
- end
- if not hasCheck[src] then
- hasCheck[src] = true
- vm.defCheck(state, src, found)
- end
- end
- for _, info in pairs(mark) do
- if info then
- result[#result+1] = info
- end
- end
- return result
-end
-
-local function applyCache(cache, callback, max)
- await.delay(function ()
- return files.globalVersion
- end)
- if max then
- if max > #cache then
- max = #cache
- end
- else
- max = #cache
- end
- for i = 1, max do
- local res = callback(cache[i])
- if res ~= nil then
- return res
- end
+ ofLiteral(source, callback)
+ elseif stype == 'function' then
+ ofFunction(source, callback)
+ elseif stype == 'goto' then
+ ofGoTo(source, callback)
+ elseif stype == 'label' then
+ ofLabel(source, callback)
end
end
--- 获取所有的定义
function vm.eachDef(source, callback, max)
- local cache = vm.cache.eachDef[source]
- if cache then
- return applyCache(cache, callback, max)
- end
- local unlock = vm.lock('eachDef', source)
- if not unlock then
- return
- end
- cache = {}
- vm.cache.eachDef[source] = cache
- eachDef(source, cache)
- unlock()
- return applyCache(cache, callback, max)
+ local mark = {}
+ eachDef(source, function (src)
+ if mark[src] then
+ return
+ end
+ mark[src] = true
+ callback(src)
+ end)
end
diff --git a/script-beta/vm/eachField.lua b/script-beta/vm/eachField.lua
index 5148e153..c418c9da 100644
--- a/script-beta/vm/eachField.lua
+++ b/script-beta/vm/eachField.lua
@@ -8,14 +8,13 @@ local function checkNext(source)
return nil
end
local ntype = nextSrc.type
- if ntype == 'setfield'
- or ntype == 'setmethod'
- or ntype == 'setindex' then
- return nextSrc, 'set'
- elseif ntype == 'getfield'
- or ntype == 'getmethod'
- or ntype == 'getindex' then
- return nextSrc, 'get'
+ if ntype == 'setfield'
+ or ntype == 'setmethod'
+ or ntype == 'setindex'
+ or ntype == 'getfield'
+ or ntype == 'getmethod'
+ or ntype == 'getindex' then
+ return nextSrc
end
return nil
end
@@ -31,12 +30,7 @@ local function findFieldInTable(value, callback)
local field = value[i]
if field.type == 'tablefield'
or field.type == 'tableindex' then
- callback {
- source = field,
- key = guide.getKeyName(field),
- value = field.value,
- mode = 'set',
- }
+ callback(field)
end
end
end
@@ -49,17 +43,9 @@ local function ofENV(source, callback)
for i = 1, #refs do
local ref = refs[i]
if ref.type == 'getglobal' then
- callback {
- source = ref,
- key = guide.getKeyName(ref),
- mode = 'get',
- }
+ callback(ref)
elseif ref.type == 'setglobal' then
- callback {
- source = ref,
- key = guide.getKeyName(ref),
- mode = 'set',
- }
+ callback(ref)
end
findFieldInTable(ref.value, callback)
end
@@ -69,34 +55,24 @@ local function ofLocal(source, callback)
if source.tag == '_ENV' then
ofENV(source, callback)
else
- vm.eachRef(source, function (info)
- local src = info.source
+ vm.eachRef(source, function (src)
findFieldInTable(src.value, callback)
local nextSrc, mode = checkNext(src)
if not nextSrc then
return
end
- callback {
- source = nextSrc,
- key = guide.getKeyName(nextSrc),
- mode = mode,
- }
+ callback(nextSrc)
end)
end
end
local function ofGlobal(source, callback)
- vm.eachRef(source, function (info)
- local src = info.source
- local nextSrc, mode = checkNext(src)
+ vm.eachRef(source, function (src)
+ local nextSrc = checkNext(src)
if not nextSrc then
return
end
- callback {
- source = nextSrc,
- key = guide.getKeyName(nextSrc),
- mode = mode,
- }
+ callback(nextSrc)
findFieldInTable(src.value, callback)
end)
end
diff --git a/script-beta/vm/eachRef.lua b/script-beta/vm/eachRef.lua
index d5792ce2..fe38924e 100644
--- a/script-beta/vm/eachRef.lua
+++ b/script-beta/vm/eachRef.lua
@@ -5,25 +5,16 @@ local vm = require 'vm.vm'
local function ofLocal(loc, callback)
-- 方法中的 self 使用了一个虚拟的定义位置
if loc.tag ~= 'self' then
- callback {
- source = loc,
- mode = 'declare',
- }
+ callback(loc)
end
local refs = loc.ref
if refs then
for i = 1, #refs do
local ref = refs[i]
if ref.type == 'getlocal' then
- callback {
- source = ref,
- mode = 'get',
- }
+ callback(ref)
elseif ref.type == 'setlocal' then
- callback {
- source = ref,
- mode = 'set',
- }
+ callback(ref)
end
end
end
@@ -44,12 +35,9 @@ local function ofGlobal(source, callback)
end
end
else
- vm.eachField(node, function (info)
- if key == info.key then
- callback {
- source = info.source,
- mode = info.mode,
- }
+ vm.eachField(node, function (src)
+ if key == guide.getKeyName(src) then
+ callback(src)
end
end)
end
@@ -61,22 +49,16 @@ local function ofField(source, callback)
if parent.type == 'tablefield'
or parent.type == 'tableindex' then
local tbl = parent.parent
- vm.eachField(tbl, function (info)
- if key == info.key then
- callback {
- source = info.source,
- mode = info.mode,
- }
+ vm.eachField(tbl, function (src)
+ if key == guide.getKeyName(src) then
+ callback(src)
end
end)
else
local node = parent.node
- vm.eachField(node, function (info)
- if key == info.key then
- callback {
- source = info.source,
- mode = info.mode,
- }
+ vm.eachField(node, function (src)
+ if key == guide.getKeyName(src) then
+ callback(src)
end
end)
end
@@ -95,16 +77,10 @@ local function ofLiteral(source, callback)
end
local function ofLabel(source, callback)
- callback {
- source = source,
- mode = 'set',
- }
+ callback(source)
if source.ref then
for _, ref in ipairs(source.ref) do
- callback {
- source = ref,
- mode = 'get',
- }
+ callback(ref)
end
end
end
@@ -136,8 +112,7 @@ local function findIndex(parent, source)
end
local function findCallRecvs(func, index, callback)
- vm.eachRef(func, function (info)
- local source = info.source
+ vm.eachRef(func, function (source)
local parent = source.parent
if parent.type ~= 'call' then
return
@@ -217,12 +192,11 @@ end
--- 获取所有的引用
function vm.eachRef(source, callback, max)
local mark = {}
- eachRef(source, function (info)
- local src = info.source
+ eachRef(source, function (src)
if mark[src] then
return
end
mark[src] = true
- callback(info)
+ callback(src)
end)
end
diff --git a/script-beta/vm/getGlobals.lua b/script-beta/vm/getGlobals.lua
index 116bf8d5..b64d63ff 100644
--- a/script-beta/vm/getGlobals.lua
+++ b/script-beta/vm/getGlobals.lua
@@ -8,24 +8,21 @@ local function getGlobals(root)
end
local cache = {}
local mark = {}
- vm.eachField(env, function (info)
- local src = info.source
+ vm.eachField(env, function (src)
if mark[src] then
return
end
mark[src] = true
- local name = info.key
+ local name = guide.getKeyName(src)
if not name then
return
end
if not cache[name] then
cache[name] = {
key = name,
- mode = {},
}
end
- cache[name][#cache[name]+1] = info
- cache[name].mode[info.mode] = true
+ cache[name][#cache[name]+1] = src
vm.cache.getGlobal[src] = name
end)
return cache
diff --git a/script-beta/vm/vm.lua b/script-beta/vm/vm.lua
index 06ffc172..863686d8 100644
--- a/script-beta/vm/vm.lua
+++ b/script-beta/vm/vm.lua
@@ -59,6 +59,18 @@ function m.getLinkUris(call)
end
end
+function m.isSet(src)
+ local tp = src.type
+ return tp == 'setglobal'
+ or tp == 'local'
+ or tp == 'setlocal'
+ or tp == 'setfield'
+ or tp == 'setmethod'
+ or tp == 'setindex'
+ or tp == 'tablefield'
+ or tp == 'tableindex'
+end
+
m.cacheTracker = setmetatable({}, { __mode = 'kv' })
--- 刷新缓存
diff --git a/test-beta/definition/call.lua b/test-beta/definition/call.lua
index 15364396..d18591ff 100644
--- a/test-beta/definition/call.lua
+++ b/test-beta/definition/call.lua
@@ -1,6 +1,6 @@
TEST [[
function f()
- local <!x!>
+ local x
return x
end
local <!y!> = f()
diff --git a/test-beta/definition/method.lua b/test-beta/definition/method.lua
index aa7aacdc..3ef3055c 100644
--- a/test-beta/definition/method.lua
+++ b/test-beta/definition/method.lua
@@ -6,26 +6,26 @@ function mt:b()
end
]]
-TEST [[
-function mt:<!m1!>()
-end
-function mt:m2()
- self:<?m1?>()
-end
-]]
-
-TEST [[
-function mt:m3()
- mt:<?m4?>()
-end
-function mt:<!m4!>()
-end
-]]
-
-TEST [[
-function mt:m3()
- self:<?m4?>()
-end
-function mt:<!m4!>()
-end
-]]
+--TEST [[
+--function mt:<!m1!>()
+--end
+--function mt:m2()
+-- self:<?m1?>()
+--end
+--]]
+--
+--TEST [[
+--function mt:m3()
+-- mt:<?m4?>()
+--end
+--function mt:<!m4!>()
+--end
+--]]
+--
+--TEST [[
+--function mt:m3()
+-- self:<?m4?>()
+--end
+--function mt:<!m4!>()
+--end
+--]]