diff options
author | Andres Noetzli <andres.noetzli@gmail.com> | 2019-05-01 10:39:13 -0700 |
---|---|---|
committer | Andres Noetzli <andres.noetzli@gmail.com> | 2019-05-01 10:39:13 -0700 |
commit | 0cc88cf09c59effc41a076d4d78ef2082f780509 (patch) | |
tree | 29499ec78572f954eb053083a32ac4bfca4aa530 /test/unit/proof/utils.h | |
parent | 689f1f89ccea1825a7b222e5af97f5133069ff74 (diff) | |
parent | 172e0bd41cbd410fb1e66bc32a9a9b8523bc40e2 (diff) |
Diffstat (limited to 'test/unit/proof/utils.h')
-rw-r--r-- | test/unit/proof/utils.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/unit/proof/utils.h b/test/unit/proof/utils.h new file mode 100644 index 000000000..19b24f4c3 --- /dev/null +++ b/test/unit/proof/utils.h @@ -0,0 +1,34 @@ +/********************* */ +/*! \file utils.h + ** \verbatim + ** Top contributors (to current version): + ** Alex Ozdemir + ** This file is part of the CVC4 project. + ** Copyright (c) 2009-2019 by the authors listed in the file AUTHORS + ** in the top-level source directory) and their institutional affiliations. + ** All rights reserved. See the file COPYING in the top-level source + ** directory for licensing information.\endverbatim + ** + ** \brief Utilities for proof testing + **/ + +#include <algorithm> +#include <string> +#include <cctype> +#include <iterator> + +/** + * Creates a new stream with whitespace removed. + * + * @param s the source string + * + * @return a string without whitespace + */ +std::string filterWhitespace(const std::string& s) +{ + std::string out; + std::copy_if(s.cbegin(), s.cend(), std::inserter(out, out.end()), [](char c) { + return !std::isspace(c); + }); + return out; +} |