3 files changed, 192 insertions, 0 deletions

diff --git a/spec/outputs/codes_from_doc.lua b/spec/outputs/codes_from_doc.lua
index d6617a9..de5abdd 100644
--- a/spec/outputs/codes_from_doc.lua
+++ b/spec/outputs/codes_from_doc.lua
@@ -737,6 +737,36 @@ end
         local first = select(1, ...)
         return print(ok, count, first)
 end)(fn(true))
+local f
+f = function(...)
+        local t = {
+                n = select("#", ...),
+                ...
+        }
+        print("argument count:", t.n)
+        print("table length:", #t)
+        for i = 1, t.n do
+                print(t[i])
+        end
+end
+f(1, 2, 3)
+f("a", "b", "c", "d")
+f()
+local process
+process = function(...)
+        local args = {
+                n = select("#", ...),
+                ...
+        }
+        local sum = 0
+        for i = 1, args.n do
+                if args[i] ~= nil and type(args[i]) == "number" then
+                        sum = sum + args[i]
+                end
+        end
+        return sum
+end
+process(1, nil, 3, nil, 5)
 Rx.Observable.fromRange(1, 8):filter(function(x)
         return x % 2 == 0
 end):concat(Rx.Observable.of('who do we appreciate')):map(function(value)
@@ -3215,6 +3245,36 @@ end
         local first = select(1, ...)
         return print(ok, count, first)
 end)(fn(true))
+local f
+f = function(...)
+        local t = {
+                n = select("#", ...),
+                ...
+        }
+        print("argument count:", t.n)
+        print("table length:", #t)
+        for i = 1, t.n do
+                print(t[i])
+        end
+end
+f(1, 2, 3)
+f("a", "b", "c", "d")
+f()
+local process
+process = function(...)
+        local args = {
+                n = select("#", ...),
+                ...
+        }
+        local sum = 0
+        for i = 1, args.n do
+                if args[i] ~= nil and type(args[i]) == "number" then
+                        sum = sum + args[i]
+                end
+        end
+        return sum
+end
+process(1, nil, 3, nil, 5)
 Rx.Observable.fromRange(1, 8):filter(function(x)
         return x % 2 == 0
 end):concat(Rx.Observable.of('who do we appreciate')):map(function(value)
diff --git a/spec/outputs/codes_from_doc_zh.lua b/spec/outputs/codes_from_doc_zh.lua
index ec84112..6a6c38c 100644
--- a/spec/outputs/codes_from_doc_zh.lua
+++ b/spec/outputs/codes_from_doc_zh.lua
@@ -737,6 +737,36 @@ end
         local first = select(1, ...)
         return print(ok, count, first)
 end)(fn(true))
+local f
+f = function(...)
+        local t = {
+                n = select("#", ...),
+                ...
+        }
+        print("参数个数:", t.n)
+        print("表长度:", #t)
+        for i = 1, t.n do
+                print(t[i])
+        end
+end
+f(1, 2, 3)
+f("a", "b", "c", "d")
+f()
+local process
+process = function(...)
+        local args = {
+                n = select("#", ...),
+                ...
+        }
+        local sum = 0
+        for i = 1, args.n do
+                if args[i] ~= nil and type(args[i]) == "number" then
+                        sum = sum + args[i]
+                end
+        end
+        return sum
+end
+process(1, nil, 3, nil, 5)
 Rx.Observable.fromRange(1, 8):filter(function(x)
         return x % 2 == 0
 end):concat(Rx.Observable.of('who do we appreciate')):map(function(value)
@@ -3209,6 +3239,36 @@ end
         local first = select(1, ...)
         return print(ok, count, first)
 end)(fn(true))
+local f
+f = function(...)
+        local t = {
+                n = select("#", ...),
+                ...
+        }
+        print("参数个数:", t.n)
+        print("表长度:", #t)
+        for i = 1, t.n do
+                print(t[i])
+        end
+end
+f(1, 2, 3)
+f("a", "b", "c", "d")
+f()
+local process
+process = function(...)
+        local args = {
+                n = select("#", ...),
+                ...
+        }
+        local sum = 0
+        for i = 1, args.n do
+                if args[i] ~= nil and type(args[i]) == "number" then
+                        sum = sum + args[i]
+                end
+        end
+        return sum
+end
+process(1, nil, 3, nil, 5)
 Rx.Observable.fromRange(1, 8):filter(function(x)
         return x % 2 == 0
 end):concat(Rx.Observable.of('who do we appreciate')):map(function(value)
diff --git a/spec/outputs/vararg.lua b/spec/outputs/vararg.lua
index 254aa6a..9f97681 100644
--- a/spec/outputs/vararg.lua
+++ b/spec/outputs/vararg.lua
@@ -294,3 +294,75 @@ join = function(...)
         end
         return nil
 end
+do
+        local f1
+        f1 = function(...)
+                local t = {
+                        n = select("#", ...),
+                        ...
+                }
+                print(t.n)
+                print(#t)
+                for i = 1, t.n do
+                        print(t[i])
+                end
+        end
+        f1(1, 2, 3)
+        f1("a", "b", "c", "d")
+        f1()
+        local f2
+        f2 = function(...)
+                local args = {
+                        n = select("#", ...),
+                        ...
+                }
+                print("args count:", args.n)
+                print("args length:", #args)
+                for i = 1, args.n do
+                        if args[i] == nil then
+                                print("position", i, "is nil")
+                        else
+                                print("position", i, ":", args[i])
+                        end
+                end
+        end
+        f2(1, nil, 3, nil, 5)
+        local f3
+        f3 = function(prefix, ...)
+                local items = {
+                        n = select("#", ...),
+                        ...
+                }
+                local result = { }
+                for i = 1, items.n do
+                        result[i] = prefix .. tostring(items[i])
+                end
+                return result
+        end
+        f3("item_", 1, 2, 3)
+        local f4
+        f4 = function(...)
+                local empty = {
+                        n = select("#", ...),
+                        ...
+                }
+                print("empty count:", empty.n)
+                return print("empty length:", #empty)
+        end
+        f4()
+        local process
+        process = function(...)
+                local data = {
+                        n = select("#", ...),
+                        ...
+                }
+                local sum = 0
+                for i = 1, data.n do
+                        if type(data[i]) == "number" then
+                                sum = sum + data[i]
+                        end
+                end
+                return sum
+        end
+        return process(1, 2, 3, "skip", 5)
+end