diff options
Diffstat (limited to 'core/ustring.cpp')
-rw-r--r-- | core/ustring.cpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/core/ustring.cpp b/core/ustring.cpp index 7582376fe0..2dffdf066c 100644 --- a/core/ustring.cpp +++ b/core/ustring.cpp @@ -3079,6 +3079,48 @@ String String::world_wrap(int p_chars_per_line) const { return ret; } +String String::http_escape() const { + const CharString temp = utf8(); + String res; + for (int i = 0; i < length(); ++i) { + CharType ord = temp[i]; + if (ord == '.' || ord == '-' || ord == '_' || ord == '~' || + (ord >= 'a' && ord <= 'z') || + (ord >= 'A' && ord <= 'Z') || + (ord >= '0' && ord <= '9')) { + res += ord; + } else { + char h_Val[3]; + snprintf(h_Val, 3, "%.2X", ord); + res += "%"; + res += h_Val; + } + } + return res; +} + +String String::http_unescape() const { + String res; + for (int i = 0; i < length(); ++i) { + if (ord_at(i) == '%' && i+2 < length()) { + CharType ord1 = ord_at(i+1); + if ((ord1 >= '0' && ord1 <= '9') || (ord1 >= 'A' && ord1 <= 'Z')) { + CharType ord2 = ord_at(i+2); + if ((ord2 >= '0' && ord2 <= '9') || (ord2 >= 'A' && ord2 <= 'Z')) { + char bytes[2] = {ord1, ord2}; + res += (char)strtol(bytes, NULL, 16); + i+=2; + } + } else { + res += ord_at(i); + } + } else { + res += ord_at(i); + } + } + return String::utf8(res.ascii()); +} + String String::c_unescape() const { String escaped=*this; |