pegasus/weechat
1
0
Fork 0
mirror of https://github.com/weechat/weechat.git synced 2026-07-08 10:43:13 +02:00
Code Activity

irc: add functions to convert strings to lower/upper case (following casemapping) (issue #194)

Browse Source
This commit is contained in:
Sébastien Helleu
2023-08-23 16:48:09 +02:00
parent 09eae3e2af
commit c2426e88c9
3 changed files with 128 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/plugins/irc/irc-server.c
+66
View File
@@ -333,6 +333,72 @@ irc_server_strncasecmp (struct t_irc_server *server,
return weechat_strncasecmp_range (string1, string2, max, range);
}
/*
* Converts string to lower case, following server casemapping.
*
* Note: result must be freed after use.
*/
char *
irc_server_string_tolower (struct t_irc_server *server, const char *string)
{
char *result, *ptr_result;
int casemapping, range;
if (!string)
return NULL;
casemapping = (server) ? server->casemapping : -1;
if ((casemapping < 0) || (casemapping >= IRC_SERVER_NUM_CASEMAPPING))
casemapping = IRC_SERVER_CASEMAPPING_RFC1459;
range = irc_server_casemapping_range[casemapping];
result = strdup (string);
ptr_result = result;
while (ptr_result && ptr_result[0])
{
if ((ptr_result[0] >= 'A') && (ptr_result[0] < 'A' + range))
ptr_result[0] += ('a' - 'A');
ptr_result = (char *)weechat_utf8_next_char (ptr_result);
}
return result;
}
/*
* Converts string to upper case, following server casemapping.
*
* Note: result must be freed after use.
*/
char *
irc_server_string_toupper (struct t_irc_server *server, const char *string)
{
char *result, *ptr_result;
int casemapping, range;
if (!string)
return NULL;
casemapping = (server) ? server->casemapping : -1;
if ((casemapping < 0) || (casemapping >= IRC_SERVER_NUM_CASEMAPPING))
casemapping = IRC_SERVER_CASEMAPPING_RFC1459;
range = irc_server_casemapping_range[casemapping];
result = strdup (string);
ptr_result = result;
while (ptr_result && ptr_result[0])
{
if ((ptr_result[0] >= 'a') && (ptr_result[0] < 'a' + range))
ptr_result[0] -= ('a' - 'A');
ptr_result = (char *)weechat_utf8_next_char (ptr_result);
}
return result;
}
/*
* Evaluates a string using the server as context:
* ${irc_server.xxx} and ${server} are replaced by a server option and the
src/plugins/irc/irc-server.h
+4
View File
@@ -348,6 +348,10 @@ extern int irc_server_strcasecmp (struct t_irc_server *server,
extern int irc_server_strncasecmp (struct t_irc_server *server,
const char *string1, const char *string2,
int max);
extern char *irc_server_string_tolower (struct t_irc_server *server,
const char *string);
extern char *irc_server_string_toupper (struct t_irc_server *server,
const char *string);
extern char *irc_server_eval_expression (struct t_irc_server *server,
const char *string);
extern void irc_server_sasl_get_creds (struct t_irc_server *server,
tests/unit/plugins/irc/test-irc-server.cpp
+58
View File
@@ -213,6 +213,64 @@ TEST(IrcServer, Strcasecmp)
irc_server_free (server);
}
/*
* Tests functions:
* irc_server_string_tolower
* irc_server_string_toupper
*/
TEST(IrcServer, StringToLowerUpper)
{
struct t_irc_server *server;
char *str;
server = irc_server_alloc ("server1");
CHECK(server);
POINTERS_EQUAL(NULL, irc_server_string_tolower (NULL, NULL));
POINTERS_EQUAL(NULL, irc_server_string_toupper (NULL, NULL));
WEE_TEST_STR("", irc_server_string_tolower (NULL, ""));
WEE_TEST_STR("", irc_server_string_toupper (NULL, ""));
WEE_TEST_STR("abcdÉ", irc_server_string_tolower (NULL, "ABCDÉ"));
WEE_TEST_STR("ABCDé", irc_server_string_toupper (NULL, "abcdé"));
WEE_TEST_STR("nick{a}", irc_server_string_tolower (NULL, "NICK[A]"));
WEE_TEST_STR("NICK[A]", irc_server_string_toupper (NULL, "nick{a}"));
WEE_TEST_STR("nick~a", irc_server_string_tolower (NULL, "NICK^A"));
WEE_TEST_STR("NICK^A", irc_server_string_toupper (NULL, "nick~a"));
WEE_TEST_STR("nick_Ô", irc_server_string_tolower (NULL, "NICK_Ô"));
WEE_TEST_STR("NICK_ô", irc_server_string_toupper (NULL, "nick_ô"));
WEE_TEST_STR("nick{a}", irc_server_string_tolower (server, "NICK[A]"));
WEE_TEST_STR("NICK[A]", irc_server_string_toupper (server, "nick{a}"));
WEE_TEST_STR("nick~a", irc_server_string_tolower (server, "NICK^A"));
WEE_TEST_STR("NICK^A", irc_server_string_toupper (server, "nick~a"));
WEE_TEST_STR("nick_Ô", irc_server_string_tolower (server, "NICK_Ô"));
WEE_TEST_STR("NICK_ô", irc_server_string_toupper (server, "nick_ô"));
server->casemapping = IRC_SERVER_CASEMAPPING_STRICT_RFC1459;
WEE_TEST_STR("nick{a}", irc_server_string_tolower (server, "NICK[A]"));
WEE_TEST_STR("NICK[A]", irc_server_string_toupper (server, "nick{a}"));
WEE_TEST_STR("nick^a", irc_server_string_tolower (server, "NICK^A"));
WEE_TEST_STR("NICK~A", irc_server_string_toupper (server, "nick~a"));
WEE_TEST_STR("nick_Ô", irc_server_string_tolower (server, "NICK_Ô"));
WEE_TEST_STR("NICK_ô", irc_server_string_toupper (server, "nick_ô"));
server->casemapping = IRC_SERVER_CASEMAPPING_ASCII;
WEE_TEST_STR("nick[a]", irc_server_string_tolower (server, "NICK[A]"));
WEE_TEST_STR("NICK{A}", irc_server_string_toupper (server, "nick{a}"));
WEE_TEST_STR("nick^a", irc_server_string_tolower (server, "NICK^A"));
WEE_TEST_STR("NICK~A", irc_server_string_toupper (server, "nick~a"));
WEE_TEST_STR("nick_Ô", irc_server_string_tolower (server, "NICK_Ô"));
WEE_TEST_STR("NICK_ô", irc_server_string_toupper (server, "nick_ô"));
irc_server_free (server);
}
/*
* Tests functions:
* irc_server_eval_expression