diff options
author | Stefan Radomski <github@mintwerk.de> | 2016-05-12 13:12:33 (GMT) |
---|---|---|
committer | Stefan Radomski <github@mintwerk.de> | 2016-05-12 13:12:33 (GMT) |
commit | b62e7979600feee23dc7cdb61042a8fc7673122b (patch) | |
tree | f7351372f37979dd2d048e0b68a16a4cd3b2aadb /src/uscxml/Convenience.cpp | |
parent | 1b11b310be61e51b3ac5ebb83f7c8a33aef3d6e8 (diff) | |
download | uscxml-b62e7979600feee23dc7cdb61042a8fc7673122b.zip uscxml-b62e7979600feee23dc7cdb61042a8fc7673122b.tar.gz uscxml-b62e7979600feee23dc7cdb61042a8fc7673122b.tar.bz2 |
Major Refactoring v2.0
Diffstat (limited to 'src/uscxml/Convenience.cpp')
-rw-r--r-- | src/uscxml/Convenience.cpp | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/src/uscxml/Convenience.cpp b/src/uscxml/Convenience.cpp deleted file mode 100644 index 6534636..0000000 --- a/src/uscxml/Convenience.cpp +++ /dev/null @@ -1,177 +0,0 @@ -/** - * @file - * @author 2012-2013 Stefan Radomski (stefan.radomski@cs.tu-darmstadt.de) - * @copyright Simplified BSD - * - * @cond - * This program is free software: you can redistribute it and/or modify - * it under the terms of the FreeBSD license as published by the FreeBSD - * project. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * - * You should have received a copy of the FreeBSD license along with this - * program. If not, see <http://www.opensource.org/licenses/bsd-license>. - * @endcond - */ - -#include <inttypes.h> -#include <stdlib.h> -#include <boost/detail/endian.hpp> -#include <boost/lexical_cast.hpp> - -namespace uscxml { -bool isnan(double x) { - return x != x; -} - -bool isNumeric(const char* pszInput, int nNumberBase) { - std::string base = ".-0123456789ABCDEF"; - std::string input = pszInput; - return (input.find_first_not_of(base.substr(0, nNumberBase + 2)) == std::string::npos); -} - -bool isInteger(const char* pszInput, int nNumberBase) { - std::string base = "-0123456789ABCDEF"; - std::string input = pszInput; - return (input.find_first_not_of(base.substr(0, nNumberBase + 1)) == std::string::npos); -} - -bool iequals(const std::string& a, const std::string& b) { - // this impementation beats boost::iequals 2700ms vs 2100ms for test-performance.scxml - we don't care for non-ascii yet - unsigned int size = a.size(); - if (b.size() != size) - return false; - for (unsigned int i = 0; i < size; ++i) - if (tolower(a[i]) != tolower(b[i])) - return false; - return true; -} - -bool equals(const std::string& a, const std::string& b) { - unsigned int size = a.size(); - if (b.size() != size) - return false; - for (unsigned int i = 0; i < size; ++i) - if (a[i] != b[i]) - return false; - return true; -} - -bool stringIsTrue(const std::string& value) { - return (iequals(value, "on") || - iequals(value, "true") || - iequals(value, "1") || - iequals(value, "yes")); -} - -bool envVarIsTrue(const char* name) { - const char* value = getenv(name); - if (value == NULL) - return false; - return stringIsTrue(value); -} - -bool envVarIEquals(const char* name, const char* value) { - const char* envVarValue = getenv(name); - if (envVarValue == NULL) - return false; - return iequals(envVarValue, value); -} - -std::string escape(const std::string& a) { - std::stringstream b; - // see http://en.cppreference.com/w/cpp/language/escape - - std::string::const_iterator it = a.begin(); - while (it != a.end()) { - char c = *it++; - switch (c) { - case '\\': - b << '\\' << '\\'; - break; - case '\0': - b << '\\' << '0'; - break; - case '"': - b << '\\' << '"'; - break; - case '\a': - b << '\\' << 'a'; - break; - case '\b': - b << '\\' << 'b'; - break; - case '\f': - b << '\\' << 'f'; - break; - case '\n': - b << '\\' << 'n'; - break; - case '\r': - b << '\\' << 'r'; - break; - case '\t': - b << '\\' << 't'; - break; - case '\v': - b << '\\' << 'v'; - break; - default: - b << c; - } - } - - return b.str(); -} - -std::string unescape(const std::string& a) { - std::stringstream b; - // see http://en.cppreference.com/w/cpp/language/escape - - std::string::const_iterator it = a.begin(); - while (it != a.end()) { - char c = *it++; - if (c == '\\' && it != a.end()) { - switch (*it++) { - case '\\': - c = '\\'; - break; - case '0': - c = '\0'; - break; - case '"': - c = '"'; - break; - case 'a': - c = '\a'; - break; - case 'b': - c = '\b'; - break; - case 'f': - c = '\f'; - break; - case 'n': - c = '\n'; - break; - case 'r': - c = '\r'; - break; - case 't': - c = '\t'; - break; - case 'v': - c = '\v'; - break; - } - } - b << c; - } - - return b.str(); -} - -} |