diff options
Diffstat (limited to 'rld.h')
| -rw-r--r-- | rld.h | 46 |
1 files changed, 35 insertions, 11 deletions
@@ -150,6 +150,37 @@ namespace rld } /** + * Dequote a string. + */ + inline std::string dequote (const std::string& s) + { + if ((s.front () == '"') || (s.front () == '\'')) + { + if (s.front () != s.back ()) + throw rld::error ("invalid quoting", "string: " + s); + return s.substr (1, s.length () - (1 + 1)); + } + return s; + } + + /** + * Find and replace. + */ + inline std::string find_replace(const std::string& sin, + const std::string& out, + const std::string& in) + { + std::string s = sin; + size_t pos = 0; + while ((pos = s.find (out, pos)) != std::string::npos) + { + s.replace (pos, out.length (), in); + pos += in.length (); + } + return s; + } + + /** * Split the string in a contain of strings based on the the * delimiter. Optionally trim any white space or include empty string. * @@ -170,14 +201,7 @@ namespace rld if (strip_whitespace) trim (e); if (strip_quotes) - { - if ((e.front () == '"') || (e.front () == '\'')) - { - if (e.front () != e.back ()) - throw rld::error ("invalid quoting", "string: " + s); - e = e.substr (1, e.length () - (1 + 1)); - } - } + e = dequote (e); if (empty || !e.empty ()) { se.push_back (e); @@ -189,10 +213,10 @@ namespace rld /** * Join the strings together with the separator. */ - inline std::string& join (const strings& ss, - const std::string& separator, - std::string& s) + inline std::string join (const strings& ss, + const std::string& separator) { + std::string s; for (strings::const_iterator ssi = ss.begin (); ssi != ss.end (); ++ssi) |