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start from the old inferior, but cleaner url regex

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Daniel Micay 2012-09-21 16:47:52 -04:00
parent 8f3c75b987
commit 30f6d438de
1 changed files with 17 additions and 3 deletions
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20
url_regex.hh
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@ -1,4 +1,18 @@
#ifndef URL_REGEX
#define URL_REGEX
const char * const url_regex = R"XXX(((?<=\()[A-Za-z][A-Za-z0-9\+\.\-]*:([A-Za-z0-9\.\-_~:/\?#\[\]@!\$&'\(\)\*\+,;=]|%[A-Fa-f0-9]{2})+(?=\)))|([A-Za-z][A-Za-z0-9\+\.\-]*:([A-Za-z0-9\.\-_~:/\?#\[\]@!\$&'\(\)\*\+,;=]|%[A-Fa-f0-9]{2})+))XXX";
#ifndef URL_REGEX_HH
#define URL_REGEX_HH
#define USERCHARS "-[:alnum:]"
#define USERCHARS_CLASS "[" USERCHARS "]"
#define PASSCHARS_CLASS "[-[:alnum:]\\Q,?;.:/!%$^*&~\"#'\\E]"
#define HOSTCHARS_CLASS "[-[:alnum:]]"
#define HOST HOSTCHARS_CLASS "+(\\." HOSTCHARS_CLASS "+)*"
#define PORT "(?:\\:[[:digit:]]{1,5})?"
#define PATHCHARS_CLASS "[-[:alnum:]\\Q_$.+!*,;@&=?/~#%\\E]"
#define PATHTERM_CLASS "[^\\Q]'.}>) \t\r\n,\"\\E]"
#define SCHEME "(?:news:|telnet:|nntp:|file:\\/|https?:|ftps?:|sftp:|webcal:)"
#define USERPASS USERCHARS_CLASS "+(?:" PASSCHARS_CLASS "+)?"
#define URLPATH "(?:(/" PATHCHARS_CLASS "+(?:[(]" PATHCHARS_CLASS "*[)])*" PATHCHARS_CLASS "*)*" PATHTERM_CLASS ")?"
const char * const url_regex = SCHEME "//(?:" USERPASS "\\@)?" HOST PORT URLPATH;
#endif