diff options
| author | Boris Kolpackov <boris@codesynthesis.com> | 2024-07-28 16:23:13 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2024-07-28 16:23:13 +0200 |
| commit | ab4c1b8a8b67fd9ffc89c804efa260584530897d (patch) | |
| tree | 050bd00ec20c7668ac249cab4a9b777bc577f8d5 /libbuild2/script/script.cxx | |
| parent | ff07b9a24212fd8cb92504f51b650afd52d7d408 (diff) | |
Factor out and generalize/extend to_stream_quoted(string)
Diffstat (limited to 'libbuild2/script/script.cxx')
| -rw-r--r-- | libbuild2/script/script.cxx | 45 |
1 files changed, 2 insertions, 43 deletions
diff --git a/libbuild2/script/script.cxx b/libbuild2/script/script.cxx index b53fc23..ee2c9aa 100644 --- a/libbuild2/script/script.cxx +++ b/libbuild2/script/script.cxx @@ -237,56 +237,15 @@ namespace build2 } } - // Quote a string unconditionally, assuming it contains some special - // characters. - // - // If the quote character is present in the string then it is double - // quoted rather than single quoted. In this case the following characters - // are escaped: - // - // \" - // - static void - to_stream_quoted (ostream& o, const char* s) - { - if (strchr (s, '\'') != nullptr) - { - o << '"'; - - for (; *s != '\0'; ++s) - { - // Escape characters special inside double quotes. - // - if (strchr ("\\\"", *s) != nullptr) - o << '\\'; - - o << *s; - } - - o << '"'; - } - else - o << '\'' << s << '\''; - } - - static inline void - to_stream_quoted (ostream& o, const string& s) - { - to_stream_quoted (o, s.c_str ()); - } - // Quote if empty or contains spaces or any of the command line special // characters. // - static void + static inline void to_stream_q (ostream& o, const string& s) { // NOTE: update dump(line) if adding any new special character. // - if (s.empty () || s.find_first_of (" |&<>=\\\"'") != string::npos) - to_stream_quoted (o, s); - else - o << s; + to_stream_quoted (o, s, " |&<>=\\\"'"); } void |