update more comments

1 files changed, 30 insertions, 3 deletions

diff --git a/xmake/core/package/component.lua b/xmake/core/package/component.lua
index d93a4f7fb..c55dc4a73 100644
--- a/xmake/core/package/component.lua
+++ b/xmake/core/package/component.lua
@@ -46,36 +46,63 @@ function _instance.new(name, opt)
 end
 
 -- get the component name
+--
+-- @return      the component name string
+--
 function _instance:name()
     return self._NAME
 end
 
--- get the type: component
+-- get the instance type
+--
+-- @return      "component"
+--
 function _instance:type()
     return "component"
 end
 
--- get the it's package
+-- get the parent package
+--
+-- @return      the package instance
+--
 function _instance:package()
     return self._PACKAGE
 end
 
--- get the component configuration
+-- get the component configuration value
+--
+-- @param name  the config name
+-- @return      the config value
+--
 function _instance:get(name)
     return self._INFO:get(name)
 end
 
 -- set the value to the component info
+--
+-- @param name  the info name
+-- @param ...   the values
+--
 function _instance:set(name, ...)
     self._INFO:apival_set(name, ...)
 end
 
 -- add the value to the component info
+--
+-- @param name  the info name
+-- @param ...   the values to add
+--
 function _instance:add(name, ...)
     self._INFO:apival_add(name, ...)
 end
 
 -- get the extra configuration
+--
+-- @param name  the config name
+-- @param item  the config item
+-- @param key   the config key (optional)
+-- @return      the extra config value
+--
 function _instance:extraconf(name, item, key)
     local conf = self._INFO:extraconf(name, item, key)
     if conf == nil then