/*
Expand a template with {word} tokens from the given options objects
function template(pattern: String, ...options): Uri
*/
static EjsUri *uri_template(Ejs *ejs, EjsUri *up, int argc, EjsObj **argv)
{
EjsArray *options;
EjsObj *obj, *value;
MprBuf *buf;
cchar *pattern, *cp, *ep, *str;
char *token;
int i, len;
pattern = ejsToMulti(ejs, argv[0]);
options = (EjsArray*) argv[1];
buf = mprCreateBuf(-1, -1);
for (cp = pattern; *cp; cp++) {
if (*cp == '~' && (cp == pattern || cp[-1] != '\\')) {
for (i = 0; i < options->length; i++) {
obj = options->data[i];
if ((value = ejsGetPropertyByName(ejs, obj, N(NULL, "scriptName"))) != 0 && ejsIsDefined(ejs, value)) {
str = ejsToMulti(ejs, value);
if (str && *str) {
mprPutStringToBuf(buf, str);
break;
} else {
value = 0;
}
}
}
} else if (*cp == '{' && (cp == pattern || cp[-1] != '\\')) {
if ((ep = strchr(++cp, '}')) != 0) {
len = (int) (ep - cp);
token = mprMemdup(cp, len + 1);
token[len] = '\0';
value = 0;
for (i = 0; i < options->length; i++) {
obj = options->data[i];
if ((value = ejsGetPropertyByName(ejs, obj, N(NULL, token))) != 0 && ejsIsDefined(ejs, value)) {
str = ejsToMulti(ejs, value);
if (str && *str) {
mprPutStringToBuf(buf, str);
break;
} else {
value = 0;
}
}
}
if (!ejsIsDefined(ejs, value)) {
// MOB - remove this. Should not be erasing the prior "/"
if (cp >= &pattern[2] && cp[-2] == '/') {
mprAdjustBufEnd(buf, -1);
}
}
cp = ep;
}
} else {
mprPutCharToBuf(buf, *cp);
}
}
mprAddNullToBuf(buf);
return ejsCreateUriFromAsc(ejs, mprGetBufStart(buf));
}
static EjsAny *castVoid(Ejs *ejs, EjsVoid *vp, EjsType *type)
{
switch (type->sid) {
case S_Boolean:
return ESV(false);
case S_Number:
return ESV(nan);
case S_Object:
return vp;
case S_String:
return ejsCreateStringFromAsc(ejs, "undefined");
case S_Uri:
return ejsCreateUriFromAsc(ejs, "undefined");
default:
ejsThrowTypeError(ejs, "Cannot cast to this type");
return 0;
}
}
/*
function get url(): Uri
*/
static EjsUri *ws_url(Ejs *ejs, EjsWebSocket *ws, int argc, EjsObj **argv)
{
return ejsCreateUriFromAsc(ejs, ws->uri);
}
/*
function get uri(): Uri
*/
static EjsUri *http_uri(Ejs *ejs, EjsHttp *hp, int argc, EjsObj **argv)
{
return ejsCreateUriFromAsc(ejs, hp->uri);
}