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author | Roland Reichwein <mail@reichwein.it> | 2023-01-05 10:37:41 +0100 |
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committer | Roland Reichwein <mail@reichwein.it> | 2023-01-05 10:37:41 +0100 |
commit | 0f2ac0c4311e4429bfa4ede1d96ce467b5dceb5b (patch) | |
tree | b4dbe07617ca818b182a18f27d0d4e6bafc91841 /stringhelper.cpp | |
parent | 0c0d858e4f9423fb9697bad9a012cb67fcee75e0 (diff) |
Added tests
Diffstat (limited to 'stringhelper.cpp')
-rw-r--r-- | stringhelper.cpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/stringhelper.cpp b/stringhelper.cpp new file mode 100644 index 0000000..af37499 --- /dev/null +++ b/stringhelper.cpp @@ -0,0 +1,66 @@ +#include "stringhelper.h" + +#include <boost/algorithm/string/predicate.hpp> +#include <boost/algorithm/string/case_conv.hpp> + +#include <cstdarg> + +std::string Reichwein::Stringhelper::strfmt(const char* fmt, ...) +{ + va_list args; + + va_start(args, fmt); + int size = std::vsnprintf(nullptr, 0, fmt, args); + va_end(args); + + std::string result(size, ' '); + + va_start(args, fmt); + std::vsnprintf(result.data(), size + 1, fmt, args); + va_end(args); + + return result; +} + +std::vector<std::string> Reichwein::Stringhelper::split(std::string value, const std::string separators) +{ + std::vector<std::string> result; + + size_t pos0 = 0; + size_t pos1 = 0; + while (pos0 < value.size()) { + pos1 = value.find_first_of(separators, pos0); + if (pos1 == std::string::npos) + pos1 = value.size(); + std::string part = value.substr(pos0, pos1 - pos0); + //std::cout << "DEBUG: " << part << std::endl << std::flush; + if (part != "") + result.push_back(part); + pos0 = value.find_first_not_of(separators, pos1); + if (pos0 == std::string::npos) + pos0 = value.size(); + } + + return result; +} + +std::string Reichwein::Stringhelper::join(std::vector<std::string> vs, std::string separator) +{ + std::string s; + for (const auto& line : vs) { + if (s.size() > 0) + s += separator; + s += line; + } + + return s; +} + +bool Reichwein::Stringhelper::startsWithAnyOfLower(const std::string &s, const std::vector<std::string> &list) { + for (const std::string& element : list) { + if (boost::algorithm::starts_with(boost::algorithm::to_lower_copy(s), boost::algorithm::to_lower_copy(element))) + return true; + } + return false; +} + |