From: Christian Linhart Date: Sun, 2 Nov 2014 12:46:50 +0000 (+0100) Subject: function _c_helper_fieldaccess_expr: improve description X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?p=free-sw%2Fxcb%2Flibxcb;a=commitdiff_plain;h=d905b886185fd8e0d9d7f70e0d112cb58ab86f98 function _c_helper_fieldaccess_expr: improve description Signed-off-by: Christian Linhart Reviewed-by: Ran Benita Message-ID: <545627BA.1000909@DemoRecorder.com> Patch-Thread-Subject: [Xcb] [PATCHSET] ListInputDevices revision 2 Patch-Set: ListInputDevices Patch-Number: libxcb 8/9 Patch-Version: V1 --- diff --git a/src/c_client.py b/src/c_client.py index 409054b..5a41f9a 100644 --- a/src/c_client.py +++ b/src/c_client.py @@ -552,8 +552,17 @@ def _c_field_is_member_of_case_or_bitcase(field): def _c_helper_fieldaccess_expr(prefix, field=None): """ turn prefix, which is a list of tuples (name, separator, Type obj) into a string - representing a valid name in C (based on the context) - if field is not None, append the field name as well + representing a valid field-access-expression in C (based on the context) + if field is not None, append access to the field as well. + + "separator" is one of the C-operators "." or "->". + + A field access expression can consist of the following components: + * struct/union member access from a value with the "."-operator + * struct/union member access from a pointer with "->"-operator + * function-call of an accessor function: + This is used when a xcb-field is not contained in a struct. + This can, e.g., happen for fields after var-sized fields, etc. """ prefix_str = '' last_sep =''