refactorings

completion.lua

@@ -15,8 +15,8 @@ function m:complete()
 	current_modifier = current_modifier or ''
 
 	for _, suggestion in ipairs(suggestions) do
-		if string.sub(strupper(suggestion), 1, strlen(current_modifier)) == strupper(current_modifier) then
-			this:SetText(strlower(string.sub(filter_string, 1, start_index - 1).. suggestion))
+		if strsub(strupper(suggestion), 1, strlen(current_modifier)) == strupper(current_modifier) then
+			this:SetText(strlower(strsub(filter_string, 1, start_index - 1).. suggestion))
 			this:HighlightText(strlen(filter_string), -1)
 			return
 		end
@@ -32,7 +32,7 @@ function m.completor(options)
 		local text = self:GetText()
 
 		for _, item_name in ipairs(options()) do
-			if string.sub(strupper(item_name), 1, strlen(text)) == strupper(text) then
+			if strsub(strupper(item_name), 1, strlen(text)) == strupper(text) then
 				self:SetText(strlower(item_name))
 				self:HighlightText(strlen(text), -1)
 				return

info.lua

@@ -370,7 +370,7 @@ function public.item_key(hyperlink)
 end
 
 function public.parse_hyperlink(hyperlink)
-    local _, _, item_id, enchant_id, suffix_id, unique_id, name = strfind(hyperlink, '|c%x%x%x%x%x%x%x%x|Hitem:(%d*):(%d*):(%d*):(%d*)[:0-9]*|h%[([^]]+)%]|h|r')
+    local _, _, item_id, enchant_id, suffix_id, unique_id, name = strfind(hyperlink, '|c%x%x%x%x%x%x%x%x|Hitem:(%d*):(%d*):(%d*):(%d*)[:0-9]*|h%[(.-)%]|h|r')
     return tonumber(item_id) or 0, tonumber(suffix_id) or 0, tonumber(unique_id) or 0, tonumber(enchant_id) or 0, name
 end
 

persistence.lua

@@ -122,16 +122,16 @@ function public.deserialize(data_string, separator, compactor)
 
         local part
         if start_index then
-            part = string.sub(data_string, 1, start_index - 1)
-            data_string = string.sub(data_string, start_index + 1, strlen(data_string))
+            part = strsub(data_string, 1, start_index - 1)
+            data_string = strsub(data_string, start_index + 1)
         else
-            part = string.sub(data_string, 1, strlen(data_string))
+            part = strsub(data_string, 1)
         end
 
         if compactor and strfind(part, compactor, 1, true) then
             local compactor_index, _ = strfind(part, compactor, 1, true)
-            for i=1, tonumber(string.sub(part, compactor_index + 1, strlen(part))) do
-               tinsert(data, string.sub(part, 1, compactor_index - 1))
+            for i=1, tonumber(strsub(part, compactor_index + 1)) do
+               tinsert(data, strsub(part, 1, compactor_index - 1))
             end
         else
             tinsert(data, part)

search_frame.lua

@@ -536,7 +536,7 @@ function public.on_load()
     local function add_modifier(...)
         local current_filter_string = private.search_box:GetText()
         for i=1,arg.n do
-            if current_filter_string ~= '' and string.sub(current_filter_string, strlen(current_filter_string), strlen(current_filter_string)) ~= '/' then
+            if current_filter_string ~= '' and strsub(current_filter_string, -1) ~= '/' then
                 current_filter_string = current_filter_string..'/'
             end
             current_filter_string = current_filter_string..arg[i]

util.lua

@@ -341,11 +341,11 @@ function public.split(str, separator)
 		local start_index, _ = strfind(str, separator, 1, true)
 
 		if start_index then
-			local part = string.sub(str, 1, start_index - 1)
+			local part = strsub(str, 1, start_index - 1)
 			tinsert(array, part)
-			str = string.sub(str, start_index + 1, strlen(str))
+			str = strsub(str, start_index + 1)
 		else
-			local part = string.sub(str, 1, strlen(str))
+			local part = strsub(str, 1)
 			tinsert(array, part)
 			return array
 		end