fix xpcall usages in different Lua version.

1 files changed, 50 insertions, 0 deletions

diff --git a/spec/inputs/macro_export.yue b/spec/inputs/macro_export.yue
new file mode 100644
index 0000000..eec5848
--- /dev/null
+++ b/spec/inputs/macro_export.yue
@@ -0,0 +1,50 @@
+import "macro_todo" as $
+
+import "macro_todo" as {$, :$todo}
+
+export macro config = (debugging = true)->
+        global debugMode = debugging == "true"
+        global debugMacro = true
+        ""
+
+export macro showMacro = (name, res)->
+        if debugMacro then "
+do
+        txt = #{res}
+        print '[macro ' .. #{name} .. ']'
+        print txt
+        txt
+"
+        else
+                res
+
+export macro asserts = (cond)->
+        if debugMode
+                $showMacro "assert", "assert #{cond}"
+        else
+                ""
+
+export macro assert = (cond)->
+        if debugMode
+                $showMacro "assert", "assert #{cond}"
+        else
+                "#{cond}"
+
+export macro copy = (src, dst, ...)->
+        assert(
+                src != "_src_" and src != "_dst_" and dst != "_src_" and dst != "_dst_"
+                "copy targets can not be _src_ or _dst_"
+        )
+        "
+do
+        local _src_, _dst_
+        with _dst_ = #{dst}
+                with _src_ = #{src}
+#{table.concat for field in *{...} do "
+                        _dst_.#{field} = _src_.#{field}
+"}"
+
+$ ->
+        global debugMode = true
+        global debugMacro = true
+