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[js] location.pathname getter

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This commit is contained in:
Witold Filipczyk 2021-05-06 15:31:31 +02:00
parent 9de0a934ff
commit d5f63e6fca
2 changed files with 75 additions and 0 deletions
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74
src/ecmascript/spidermonkey/location.c
View File

@ -156,6 +156,8 @@ history_go(JSContext *ctx, unsigned int argc, JS::Value *rval)
static bool location_get_property_href(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool location_set_property_href(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool location_get_property_pathname(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool location_set_property_pathname(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool location_get_property_port(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool location_set_property_port(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool location_get_property_protocol(JSContext *ctx, unsigned int argc, JS::Value *vp);
@ -184,6 +186,7 @@ enum location_prop {
};
JSPropertySpec location_props[] = {
JS_PSGS("href", location_get_property_href, location_set_property_href, JSPROP_ENUMERATE),
JS_PSGS("pathname", location_get_property_pathname, location_set_property_pathname, JSPROP_ENUMERATE),
JS_PSGS("port", location_get_property_port, location_set_property_port, JSPROP_ENUMERATE),
JS_PSGS("protocol", location_get_property_protocol, location_set_property_protocol, JSPROP_ENUMERATE),
JS_PSGS("search", location_get_property_search, location_set_property_search, JSPROP_ENUMERATE),
@ -229,6 +232,45 @@ location_get_property_href(JSContext *ctx, unsigned int argc, JS::Value *vp)
return true;
}
static bool
location_get_property_pathname(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JSCompartment *comp = js::GetContextCompartment(ctx);
if (!comp) {
return false;
}
struct ecmascript_interpreter *interpreter = JS_GetCompartmentPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &location_class, NULL))
return false;
vs = interpreter->vs;
if (!vs) {
return false;
}
struct string pathname;
init_string(&pathname);
const char *query = memchr(vs->uri->data, '?', vs->uri->datalen);
int len = (query ? query - vs->uri->data : vs->uri->datalen);
add_bytes_to_string(&pathname, vs->uri->data, len);
args.rval().setString(JS_NewStringCopyZ(ctx, pathname.source));
done_string(&pathname);
return true;
}
static bool
location_get_property_port(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
@ -383,6 +425,38 @@ location_set_property_href(JSContext *ctx, unsigned int argc, JS::Value *vp)
return true;
}
static bool
location_set_property_pathname(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
struct document_view *doc_view;
JSCompartment *comp = js::GetContextCompartment(ctx);
if (!comp) {
return false;
}
struct ecmascript_interpreter *interpreter = JS_GetCompartmentPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &location_class, NULL))
return false;
vs = interpreter->vs;
if (!vs) {
return false;
}
doc_view = vs->doc_view;
// location_goto(doc_view, JS_EncodeString(ctx, args[0].toString()));
return true;
}
static bool
location_set_property_port(JSContext *ctx, unsigned int argc, JS::Value *vp)
{

1
test/ecmascript/location.html
View File

@ -1,2 +1,3 @@
<p><button onclick="javascript:{ alert(location.pathname); }">Display location.pathname.</button></p>
<p><button onclick="javascript:{ alert(location.port); }">Display location.port.</button></p>
<p><button onclick="javascript:{ alert(location.search); }">Display location.search.</button></p>