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Diffstat (limited to 'Doc/lib/libctypes.tex')
| -rwxr-xr-x | Doc/lib/libctypes.tex | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index db585e0..8f67ee4 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -1648,6 +1648,12 @@ argument to an object that the foreign function accepts. For example, a \class{c{\_}char{\_}p} item in the \member{argtypes} tuple will convert a unicode string passed as argument into an byte string using ctypes conversion rules. + +New: It is now possible to put items in argtypes which are not +ctypes types, but each item must have a \method{from{\_}param} method +which returns a value usable as argument (integer, string, ctypes +instance). This allows to define adapters that can adapt custom +objects as function parameters. \end{memberdesc} \begin{memberdesc}{errcheck} |