Support for Lua 5.5

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
 
     strategy:
       matrix:
-        version: [5.1.5, 5.2.4, 5.3.6, 5.4.7]
+        version: [5.1.5, 5.2.4, 5.3.6, 5.4.7, 5.5.0]
 
     env:
       LUA_VERSION: ${{ matrix.version }}

.github/workflows/msvc-ci.yml

@@ -19,6 +19,7 @@ jobs:
           - 5.2.4
           - 5.3.6
           - 5.4.7
+          - 5.5.0
 
         gtk-major-version:
           - 3

lgi/component.lua

@@ -64,9 +64,10 @@ function component.get_category(children, xform_value,
 
       -- Load all known indices.
       for en, idx in pairs(index) do
+    local e = en
 	 val = xvalue(children[idx])
-	 en = not xform_name_reverse and en or xform_name_reverse(en)
-	 if en then category[en] = val end
+	 e = not xform_name_reverse and e or xform_name_reverse(e)
+	 if e then category[e] = val end
       end
 
       -- Metatable is no longer needed, disconnect it.

lgi/override/GObject-Object.lua

@@ -73,21 +73,21 @@ function Object:_construct(gtype, param, owns)
    local parameters, others, safe = {}, {}, {}
    for name, arg in pairs(param or {}) do
       if type(name) == 'string' then
-	 local argtype = self[name]
+    local argtype = self[name]
 	 if gi.isinfo(argtype) and argtype.is_property then
 	    local parameter = core.record.new(parameter_repo)
-	    name = argtype.name
+       local propname = argtype.name
 	    local value = parameter.value
 
 	    -- Store the name string in some safe Lua place ('safe'
 	    -- table), because param is GParameter, which contains
 	    -- only non-owning pointer to the string, and it could be
 	    -- Lua-GC'ed while still referenced by GParameter
 	    -- instance.
-	    safe[#safe + 1] = name
+       safe[#safe + 1] = propname
 	    safe[#safe + 1] = value
 
-	    parameter.name = name
+       parameter.name = propname
 	    local gtype = Type.from_typeinfo(argtype.typeinfo)
 	    Value.init(value, gtype)
 	    local marshaller = Value.find_marshaller(gtype, argtype.typeinfo)

lgi/override/GObject-Value.lua

@@ -84,9 +84,9 @@ end
 
 local value_marshallers = {}
 for name, gtype in pairs(Type) do
-   name = core.downcase(name)
-   local get = Value['get_' .. name]
-   local set = Value['set_' .. name]
+   local n = core.downcase(name)
+   local get = Value['get_' .. n]
+   local set = Value['set_' .. n]
    if get and set then
       value_marshallers[gtype] =
       function(value, params, ...)
@@ -113,9 +113,9 @@ end
 -- Override marshallers for enums and bitmaps, marshal them as strings
 -- or sets of string flags.
 for name, gtype in pairs { ENUM = Type.ENUM, FLAGS = Type.FLAGS } do
-   name = core.downcase(name)
-   local get = Value._method['get_' .. name]
-   local set = Value._method['set_' .. name]
+   local n = core.downcase(name)
+   local get = Value._method['get_' .. n]
+   local set = Value._method['set_' .. n]
    value_marshallers[gtype] = function(value, params, ...)
       local rtype
       if select('#', ...) > 0 then

lgi/override/Gtk.lua

@@ -339,9 +339,9 @@ end
 local function treemodel_prepare_values(model, values)
    local cols, vals = {}, {}
    for column, value in pairs(values) do
-      column = column - 1
-      cols[#cols + 1] = column
-      vals[#vals + 1] = GObject.Value(model:get_column_type(column), value)
+      local col = column - 1
+      cols[#cols + 1] = col
+      vals[#vals + 1] = GObject.Value(model:get_column_type(col), value)
    end
    return cols, vals
 end