Method & Property Signatures
A signature is a concatenation of one or more datatype string representation.
Here is the different possible string representations:
Optional arguments are placed between square brackets (
"[" & 
"]").
The name of the argument can be specified between braces, before the argument datatype.
You cannot specify a name for return datatypes.
Examples
| Declaration | Description | 
|---|
| GB_METHOD("Add", NULL, collection_add, "(Value)v(Key)s") | A method that takes a Variant and a String as arguments, and that returns nothing. | 
| GB_METHOD("Exist", "b", collection_exist, "(Key)s") | A method that takes a String as argument, and that returns a Boolean. | 
| GB_METHOD("Clear", NULL, CARRAY_clear, NULL) | A method that takes no argument and that returns nothing. | 
| GB_METHOD("Insert", NULL, CARRAY_insert, "(Array)String[];[(Pos)i]") | A method that take a String array as first argument, an optional Integer as second argument,
and that returns nothing. | 
| GB_METHOD("Sort", "String[]", CARRAY_sort, "[(Mode)i]") | A method that takes an optional Integer as argument, and that returns a String array. | 
| GB_STATIC_PROPERTY_READ("Charset", "s", CSYSTEM_charset) | A property that returns a String. | 
| GB_METHOD("Grab", "Picture", CWIDGET_grab, NULL) | A property that returns a Picture object. |