xpath search for c/c++ source code

usage: cpath.py [-h] [-x XPATH] file [file ...]

xpath search for c/c++ code

positional arguments: file c/c++ files to parse

optional arguments: -h, --help show this help message and exit -x XPATH, --xpath XPATH xpath query

find all binary operators using function pointers: ./cpath -x '//type[@canonical_kind="FUNCTIONNOPROTO" or @canonical_kind="FUNCTIONPROTO"]/ancestor::type[@canonical_kind="POINTER"]/parent::UNEXPOSED_EXPR/parent::BINARY_OPERATOR[not(.//token/@spelling = "NULL") and not(.//token/@spelling = "=")]' example.c