UrlDecoder

UrlDecoder class

Memory friendly, suitable for stack-allocated 'scope' instances.

class UrlDecoder {

}

Constructors

copyDecoded bool copyDecoded(cstring decoded, cstring original): To be overridden as an option, called by opApply().
opApply int opApply(int delegate(ref cstring chunk) dg): Decodes this.source in an 'foreach' iteration over decoded chunks.

decode mstring decode(mstring str): Decodes '%' encoded characters in str, replacing them in-place.
decodeCharacter mstring decodeCharacter(mstring dst, cstring source, size_t pos): Extracts a single character from the specified position in the passed string, which is expected to be the index of a character preceded by a '%'. source[pos .. $] is scanned to see if they represent an encoded character in either the RFC 2396 escape format (%XX) or the non-standard escape format (%uXXXX) or if they should represent a '%' (%%).
hex2 bool hex2(char hi, char lo, char c): Creates a character c with the value specified by the 2-digit ASCII hexadecimal number whose digits are hi and lo. For example, if hi = 'E' or 'e' and lo = '9', c will be 0xE9.
hex4 mstring hex4(cstring hex, mstring utf8_buf): Converts hex, which is expected to contain a 4-digit ASCII hexadecimal number, into its corresponding UTF-8 character sequence.

source cstring source;: Source string, may be changed at any time except during decoding 'foreach' iteration.