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Kill dead code

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This commit is contained in:
Anthony Ramine 2017-02-12 09:10:36 +01:00
parent eca8c4ed73
commit 5aba878227
1 changed files with 7 additions and 27 deletions
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34
components/script/dom/bindings/conversions.rs
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@ -46,21 +46,19 @@ use js::error::throw_type_error;
use js::glue::{GetProxyPrivate, IsWrapper}; use js::glue::{GetProxyPrivate, IsWrapper};
use js::glue::{RUST_JSID_IS_INT, RUST_JSID_TO_INT}; use js::glue::{RUST_JSID_IS_INT, RUST_JSID_TO_INT};
use js::glue::{RUST_JSID_IS_STRING, RUST_JSID_TO_STRING, UnwrapObject}; use js::glue::{RUST_JSID_IS_STRING, RUST_JSID_TO_STRING, UnwrapObject};
use js::jsapi::{HandleId, HandleObject, HandleValue, JSContext}; use js::jsapi::{HandleId, HandleObject, HandleValue, JSContext, JSObject, JSString};
use js::jsapi::{JSObject, JSString}; use js::jsapi::{JS_GetLatin1StringCharsAndLength, JS_GetReservedSlot};
use js::jsapi::{JS_GetLatin1StringCharsAndLength, JS_GetObjectAsArrayBuffer, JS_GetObjectAsArrayBufferView}; use js::jsapi::{JS_GetTwoByteStringCharsAndLength, JS_IsArrayObject};
use js::jsapi::{JS_GetReservedSlot, JS_GetTwoByteStringCharsAndLength}; use js::jsapi::{JS_NewFloat32Array, JS_NewFloat64Array, JS_NewInt8Array};
use js::jsapi::{JS_IsArrayObject, JS_NewStringCopyN, JS_StringHasLatin1Chars}; use js::jsapi::{JS_NewInt16Array, JS_NewInt32Array, JS_NewStringCopyN};
use js::jsapi::{JS_NewFloat32Array, JS_NewFloat64Array};
use js::jsapi::{JS_NewInt8Array, JS_NewInt16Array, JS_NewInt32Array};
use js::jsapi::{JS_NewUint8Array, JS_NewUint16Array, JS_NewUint32Array}; use js::jsapi::{JS_NewUint8Array, JS_NewUint16Array, JS_NewUint32Array};
use js::jsapi::{MutableHandleValue, Type}; use js::jsapi::{JS_StringHasLatin1Chars, MutableHandleValue, Type};
use js::jsval::{ObjectValue, StringValue}; use js::jsval::{ObjectValue, StringValue};
use js::rust::{ToString, get_object_class, is_dom_class, is_dom_object, maybe_wrap_value}; use js::rust::{ToString, get_object_class, is_dom_class, is_dom_object, maybe_wrap_value};
use libc; use libc;
use num_traits::Float; use num_traits::Float;
use servo_config::opts; use servo_config::opts;
use std::{char, mem, ptr, slice}; use std::{char, ptr, slice};
/// A trait to check whether a given `JSObject` implements an IDL interface. /// A trait to check whether a given `JSObject` implements an IDL interface.
pub trait IDLInterface { pub trait IDLInterface {
@ -554,24 +552,6 @@ unsafe impl ArrayBufferViewContents for f64 {
} }
} }
/// Returns a mutable slice of the Array Buffer View data, viewed as T, without
/// checking the real type of it.
pub unsafe fn array_buffer_view_data<'a, T>(abv: *mut JSObject) -> Option<&'a mut [T]>
where T: ArrayBufferViewContents
{
assert!(!abv.is_null());
let mut byte_length = 0;
let mut ptr = ptr::null_mut();
let mut is_shared = false;
let ret = JS_GetObjectAsArrayBufferView(abv, &mut byte_length, &mut is_shared, &mut ptr);
assert!(!is_shared);
if ret.is_null() {
return None;
}
Some(slice::from_raw_parts_mut(ptr as *mut T, byte_length as usize / mem::size_of::<T>()))
}
/// Returns whether `value` is an array-like object. /// Returns whether `value` is an array-like object.
/// Note: Currently only Arrays are supported. /// Note: Currently only Arrays are supported.
/// TODO: Expand this to support sequences and other array-like objects /// TODO: Expand this to support sequences and other array-like objects