mirror of
https://github.com/servo/servo.git
synced 2025-08-03 04:30:10 +01:00
Move jsstring_to_str and jsid_to_str to conversions.rs.
This appears to be a more sensible location for them. Relevant to #433.
This commit is contained in:
parent
1de2fb3721
commit
b60a601f56
3 changed files with 27 additions and 30 deletions
|
@ -7,11 +7,12 @@
|
|||
use dom::bindings::js::{JS, JSRef, Root};
|
||||
use dom::bindings::str::ByteString;
|
||||
use dom::bindings::utils::{Reflectable, Reflector};
|
||||
use dom::bindings::utils::jsstring_to_str;
|
||||
use dom::bindings::utils::unwrap_jsmanaged;
|
||||
use servo_util::str::DOMString;
|
||||
|
||||
use js::jsapi::{JSBool, JSContext, JSObject};
|
||||
use js::glue::{RUST_JSID_TO_STRING, RUST_JSID_IS_STRING};
|
||||
use js::glue::RUST_JS_NumberValue;
|
||||
use js::jsapi::{JSBool, JSContext, JSObject, JSString, jsid};
|
||||
use js::jsapi::{JS_ValueToUint64, JS_ValueToInt64};
|
||||
use js::jsapi::{JS_ValueToECMAUint32, JS_ValueToECMAInt32};
|
||||
use js::jsapi::{JS_ValueToUint16, JS_ValueToNumber, JS_ValueToBoolean};
|
||||
|
@ -21,7 +22,7 @@ use js::jsapi::{JS_WrapValue};
|
|||
use js::jsval::JSVal;
|
||||
use js::jsval::{UndefinedValue, NullValue, BooleanValue, Int32Value, UInt32Value};
|
||||
use js::jsval::{StringValue, ObjectValue, ObjectOrNullValue};
|
||||
use js::glue::RUST_JS_NumberValue;
|
||||
|
||||
use libc;
|
||||
use std::default;
|
||||
use std::slice;
|
||||
|
@ -252,6 +253,27 @@ impl default::Default for StringificationBehavior {
|
|||
}
|
||||
}
|
||||
|
||||
/// Convert the given `JSString` to a `DOMString`. Fails if the string does not
|
||||
/// contain valid UTF-16.
|
||||
pub fn jsstring_to_str(cx: *mut JSContext, s: *mut JSString) -> DOMString {
|
||||
unsafe {
|
||||
let mut length = 0;
|
||||
let chars = JS_GetStringCharsAndLength(cx, s, &mut length);
|
||||
slice::raw::buf_as_slice(chars, length as uint, |char_vec| {
|
||||
String::from_utf16(char_vec).unwrap()
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
/// Convert the given `jsid` to a `DOMString`. Fails if the `jsid` is not a
|
||||
/// string, or if the string does not contain valid UTF-16.
|
||||
pub fn jsid_to_str(cx: *mut JSContext, id: jsid) -> DOMString {
|
||||
unsafe {
|
||||
assert!(RUST_JSID_IS_STRING(id) != 0);
|
||||
jsstring_to_str(cx, RUST_JSID_TO_STRING(id))
|
||||
}
|
||||
}
|
||||
|
||||
impl FromJSValConvertible<StringificationBehavior> for DOMString {
|
||||
fn from_jsval(cx: *mut JSContext, value: JSVal, nullBehavior: StringificationBehavior) -> Result<DOMString, ()> {
|
||||
if nullBehavior == Empty && value.is_null() {
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue