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Bug 5906 - ARRAY dialplan function

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7648 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2005-12-27 06:50:25 +00:00
parent ca92ea82d6
commit 340f5b67de
1 changed files with 58 additions and 0 deletions
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58
funcs/func_strings.c
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@@ -157,6 +157,64 @@ struct ast_custom_function regex_function = {
.read = builtin_function_regex,
};
static void builtin_function_array(struct ast_channel *chan, char *cmd, char *data, const char *value)
{
char *varv[100];
char *valuev[100];
char *var, *value2;
int varcount, valuecount, i;
var = ast_strdupa(data);
value2 = ast_strdupa(value);
if (!var || !value2) {
ast_log(LOG_ERROR, "Out of memory\n");
return;
}
/* The functions this will generally be used with are SORT and ODBC_*, which
* both return comma-delimited lists. However, if somebody uses literal lists,
* their commas will be translated to vertical bars by the load, and I don't
* want them to be surprised by the result. Hence, we prefer commas as the
* delimiter, but we'll fall back to vertical bars if commas aren't found.
*/
if (strchr(var, ',')) {
varcount = ast_app_separate_args(var, ',', varv, 100);
} else {
varcount = ast_app_separate_args(var, '|', varv, 100);
}
if (strchr(value2, ',')) {
valuecount = ast_app_separate_args(value2, ',', valuev, 100);
} else {
valuecount = ast_app_separate_args(value2, '|', valuev, 100);
}
for (i = 0; i < varcount; i++) {
if (i < valuecount) {
pbx_builtin_setvar_helper(chan, varv[i], valuev[i]);
} else {
/* We could unset the variable, by passing a NULL, but due to
* pushvar semantics, that could create some undesired behavior. */
pbx_builtin_setvar_helper(chan, varv[i], "");
}
}
}
#ifndef BUILTIN_FUNC
static
#endif
struct ast_custom_function array_function = {
.name = "ARRAY",
.synopsis = "Allows setting multiple variables at once",
.syntax = "ARRAY(var1[,var2[...][,varN]])",
.write = builtin_function_array,
.desc =
"The comma-separated list passed as a value to which the function is set\n"
"will be interpreted as a set of values to which the comma-separated list\n"
"of variable names in the argument should be set.\n"
"Hence, Set(ARRAY(var1,var2)=1,2) will set var1 to 1 and var2 to 2\n",
};
static char *builtin_function_len(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
{
int length = 0;