mirror of
https://github.com/fluencelabs/wasm-bindgen
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Merge pull request #282 from wismer/non-closure-array-bindings
Non closure array bindings
This commit is contained in:
Nick Fitzgerald
GitHub
commit
669ed4d644
91
src/js.rs
91
src/js.rs
@ -94,3 +94,94 @@ extern {
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}
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// Array
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#[wasm_bindgen]
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extern {
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pub type Array;
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/// The indexOf() method returns the first index at which a given element can be found in the array, or -1 if it is not present.
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///
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/// http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/indexOf
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#[wasm_bindgen(method, js_name = indexOf)]
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pub fn index_of(this: &Array, value: JsValue, from_index: i32) -> i32;
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/// The lastIndexOf() method returns the last index at which a given element can be found in the array, or -1 if it is not present.
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/// The array is searched backwards, starting at fromIndex.
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///
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/// http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/lastIndexOf
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#[wasm_bindgen(method, js_name = lastIndexOf)]
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pub fn last_index_of(this: &Array, value: JsValue, from_index: i32) -> i32;
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/// The join() method joins all elements of an array (or an array-like object) into a string and returns this string.
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///
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/// http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/join
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#[wasm_bindgen(method)]
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pub fn join(this: &Array, delimiter: &str) -> String;
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/// The slice() method returns a shallow copy of a portion of an array into a new array
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/// object selected from begin to end (end not included).
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/// The original array will not be modified.
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///
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/// http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/slice
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#[wasm_bindgen(method)]
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pub fn slice(this: &Array, start: u32, end: u32) -> Array;
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/// The fill() method fills all the elements of an array from a start index to an end index with a static value.
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/// The end index is not included.
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///
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/// http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/fill
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#[wasm_bindgen(method)]
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pub fn fill(this: &Array, value: JsValue, start: u32, end: u32) -> Array;
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/// The copyWithin() method shallow copies part of an array to another location in the same array and returns it, without modifying its size.
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///
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/// http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/copyWithin
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#[wasm_bindgen(method, js_name = copyWithin)]
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pub fn copy_within(this: &Array, target: i32, start: i32, end: i32) -> Array;
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/// The pop() method removes the last element from an array and returns that element. This method changes the length of the array.
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///
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/// http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/pop
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#[wasm_bindgen(method)]
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pub fn pop(this: &Array) -> JsValue;
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/// The push() method adds one or more elements to the end of an array and returns the new length of the array.
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///
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/// http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/push
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#[wasm_bindgen(method)]
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pub fn push(this: &Array, value: JsValue) -> u32;
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/// The reverse() method reverses an array in place.
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/// The first array element becomes the last, and the last array element becomes the first.
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///
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/// http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reverse
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#[wasm_bindgen(method)]
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pub fn reverse(this: &Array) -> Array;
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/// The shift() method removes the first element from an array and returns that removed element.
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/// This method changes the length of the array.
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///
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/// http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/shift
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#[wasm_bindgen(method)]
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pub fn shift(this: &Array) -> JsValue;
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/// The unshift() method adds one or more elements to the beginning of an array and returns the new length of the array.
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///
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/// http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/unshift
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#[wasm_bindgen(method)]
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pub fn unshift(this: &Array, value: JsValue) -> u32;
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/// The toString() method returns a string representing the specified array and its elements.
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///
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/// http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/toString
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#[wasm_bindgen(method, js_name = toString)]
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pub fn to_string(this: &Array) -> String;
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/// The includes() method determines whether an array includes a certain element, returning true or false as appropriate.
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///
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/// http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/includes
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#[wasm_bindgen(method)]
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pub fn includes(this: &Array, value: JsValue, from_index: i32) -> bool;
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}
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424
tests/all/js_globals/Array.rs
Normal file
424
tests/all/js_globals/Array.rs
Normal file
@ -0,0 +1,424 @@
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#![allow(non_snake_case)]
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use project;
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#[test]
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fn index_of() {
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project()
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.file("src/lib.rs", r#"
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#![feature(proc_macro, wasm_custom_section)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn get_index_of(this: &js::Array, value: JsValue, from_index: i32) -> i32 {
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this.index_of(value, from_index)
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}
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"#)
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.file("test.ts", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let characters = ["a", "c", "x", "n"];
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let index = wasm.get_index_of(characters, "x", 0);
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let notFoundIndex = wasm.get_index_of(characters, "z", 0);
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assert.equal(index, 2);
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assert.equal(notFoundIndex, -1);
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let withFromIndex = wasm.get_index_of(characters, "x", -3);
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let withFromIndexNotFound = wasm.get_index_of(characters, "a", -2);
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assert.equal(withFromIndex, 2);
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assert.equal(withFromIndexNotFound, -1);
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}
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"#)
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.test()
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}
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#[test]
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fn last_index_of() {
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project()
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.file("src/lib.rs", r#"
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#![feature(proc_macro, wasm_custom_section)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn get_last_index_of(this: &js::Array, value: JsValue, from_index: i32) -> i32 {
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this.last_index_of(value, from_index)
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}
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"#)
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.file("test.ts", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let characters = ["a", "x", "c", "x", "n"];
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let index = wasm.get_last_index_of(characters, "x", 5);
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let notFoundIndex = wasm.get_last_index_of(characters, "z", 5);
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assert.equal(index, 3);
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assert.equal(notFoundIndex, -1);
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let withFromIndex = wasm.get_last_index_of(characters, "x", 2);
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let withFromIndexNotFound = wasm.get_last_index_of(characters, "x", 0);
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assert.equal(withFromIndex, 1);
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assert.equal(withFromIndexNotFound, -1);
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}
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"#)
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.test()
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}
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#[test]
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fn join() {
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project()
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.file("src/lib.rs", r#"
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#![feature(proc_macro, wasm_custom_section)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn join_array(this: &js::Array, delimiter: &str) -> String {
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this.join(delimiter)
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}
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"#)
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.file("test.ts", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let characters = ["a", "c", "x", "n"];
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let stringValue = wasm.join_array(characters, ", ");
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assert.equal("a, c, x, n", stringValue);
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let withForwardSlash = wasm.join_array(characters, "/");
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assert.equal("a/c/x/n", withForwardSlash);
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}
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"#)
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.test()
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}
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#[test]
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fn slice() {
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project()
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.file("src/lib.rs", r#"
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#![feature(proc_macro, wasm_custom_section)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn create_slice(this: &js::Array, start: u32, end: u32) -> js::Array {
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this.slice(start, end)
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}
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"#)
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.file("test.ts", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let characters = ["a", "c", "x", "n", 1, "8"];
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let subset = wasm.create_slice(characters, 1, 3);
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assert.equal(subset[0], "c");
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assert.equal(subset[1], "x");
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}
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"#)
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.test()
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}
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#[test]
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fn fill() {
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project()
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.file("src/lib.rs", r#"
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#![feature(proc_macro, wasm_custom_section)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn fill_with(this: &js::Array, value: JsValue, start: u32, end: u32) -> js::Array {
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this.fill(value, start, end)
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}
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"#)
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.file("test.ts", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let characters = ["a", "c", "x", "n", 1, "8"];
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let subset = wasm.fill_with(characters, 0, 0, 3);
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assert.equal(subset[0], 0);
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assert.equal(subset[4], 1);
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}
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"#)
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.test()
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}
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#[test]
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fn copy_within() {
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project()
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.file("src/lib.rs", r#"
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#![feature(proc_macro, wasm_custom_section)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn copy_values_within_array(this: &js::Array, target: i32, start: i32, end: i32) -> js::Array {
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this.copy_within(target, start, end)
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}
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"#)
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.file("test.ts", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let characters = [8, 5, 4, 3, 1, 2]
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wasm.copy_values_within_array(characters, 1, 4, 5);
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assert.equal(characters[1], 1);
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// if negatives were used
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wasm.copy_values_within_array(characters, -1, -3, -2);
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assert.equal(characters[5], 3);
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}
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"#)
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.test()
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}
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#[test]
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fn pop() {
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project()
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.file("src/lib.rs", r#"
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#![feature(proc_macro, wasm_custom_section)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn pop_in_it(this: &js::Array) -> JsValue {
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this.pop()
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}
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"#)
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.file("test.ts", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let characters = [8, 5, 4, 3, 1, 2]
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let item = wasm.pop_in_it(characters);
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assert.equal(item, 2);
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assert.equal(characters.length, 5);
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}
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"#)
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.test()
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}
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#[test]
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fn push() {
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project()
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.file("src/lib.rs", r#"
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#![feature(proc_macro, wasm_custom_section)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn push_it_along(this: &js::Array, value: JsValue) -> u32 {
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this.push(value)
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}
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"#)
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.file("test.ts", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let characters = [8, 5, 4, 3, 1, 2]
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let length = wasm.push_it_along(characters, "a");
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assert.equal(length, 7);
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assert.equal(characters[6], "a");
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}
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"#)
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.test()
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}
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#[test]
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fn reverse() {
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project()
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.file("src/lib.rs", r#"
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#![feature(proc_macro, wasm_custom_section)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn reverse_array(this: &js::Array) -> js::Array {
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this.reverse()
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}
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"#)
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.file("test.ts", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let characters = [8, 5, 4, 3, 1, 2]
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let reversed = wasm.reverse_array(characters);
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assert.equal(reversed[0], 2);
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assert.equal(reversed[5], 8);
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}
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"#)
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.test()
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}
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#[test]
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fn shift() {
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project()
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.file("src/lib.rs", r#"
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#![feature(proc_macro, wasm_custom_section)]
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|
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn shift_item(this: &js::Array) -> JsValue {
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this.shift()
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}
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|
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"#)
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.file("test.ts", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
|
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|
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export function test() {
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let characters = [8, 5, 4, 3, 1, 2]
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let shiftedItem = wasm.shift_item(characters);
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assert.equal(shiftedItem, 8);
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assert.equal(characters.length, 5);
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}
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"#)
|
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.test()
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}
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#[test]
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fn unshift() {
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project()
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.file("src/lib.rs", r#"
|
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#![feature(proc_macro, wasm_custom_section)]
|
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|
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extern crate wasm_bindgen;
|
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use wasm_bindgen::prelude::*;
|
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn unshift_item(this: &js::Array, value: JsValue) -> u32 {
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this.unshift(value)
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}
|
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|
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"#)
|
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.file("test.ts", r#"
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import * as assert from "assert";
|
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import * as wasm from "./out";
|
||||
|
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export function test() {
|
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let characters = [8, 5, 4, 3, 1, 2]
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let length = wasm.unshift_item(characters, "abba");
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assert.equal(length, 7);
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assert.equal(characters[0], "abba");
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}
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"#)
|
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.test()
|
||||
}
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|
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#[test]
|
||||
fn to_string() {
|
||||
project()
|
||||
.file("src/lib.rs", r#"
|
||||
#![feature(proc_macro, wasm_custom_section)]
|
||||
|
||||
extern crate wasm_bindgen;
|
||||
use wasm_bindgen::prelude::*;
|
||||
use wasm_bindgen::js;
|
||||
|
||||
#[wasm_bindgen]
|
||||
pub fn array_to_string(this: &js::Array) -> String {
|
||||
this.to_string()
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||||
}
|
||||
|
||||
"#)
|
||||
.file("test.ts", r#"
|
||||
import * as assert from "assert";
|
||||
import * as wasm from "./out";
|
||||
|
||||
export function test() {
|
||||
let characters = [8, 5, 4, 3, 1, 2]
|
||||
let arrayString = wasm.array_to_string(characters);
|
||||
|
||||
assert.equal(arrayString, "8,5,4,3,1,2");
|
||||
}
|
||||
"#)
|
||||
.test()
|
||||
}
|
||||
|
||||
|
||||
#[test]
|
||||
fn includes() {
|
||||
project()
|
||||
.file("src/lib.rs", r#"
|
||||
#![feature(proc_macro, wasm_custom_section)]
|
||||
|
||||
extern crate wasm_bindgen;
|
||||
use wasm_bindgen::prelude::*;
|
||||
use wasm_bindgen::js;
|
||||
|
||||
#[wasm_bindgen]
|
||||
pub fn array_includes(this: &js::Array, value: JsValue, from_index: i32) -> bool {
|
||||
this.includes(value, from_index)
|
||||
}
|
||||
|
||||
"#)
|
||||
.file("test.ts", r#"
|
||||
import * as assert from "assert";
|
||||
import * as wasm from "./out";
|
||||
|
||||
export function test() {
|
||||
let characters = [8, 5, 4, 3, 1, 2]
|
||||
let isTwoIncluded = wasm.array_includes(characters, 2, 0);
|
||||
let isNineIncluded = wasm.array_includes(characters, 9, 0);
|
||||
|
||||
assert.ok(isTwoIncluded);
|
||||
assert.ok(!isNineIncluded);
|
||||
|
||||
let isThreeIncluded = wasm.array_includes(characters, 3, 4);
|
||||
assert.ok(!isThreeIncluded);
|
||||
}
|
||||
"#)
|
||||
.test()
|
||||
}
|
||||
@ -3,6 +3,7 @@
|
||||
use super::project;
|
||||
|
||||
mod Object;
|
||||
mod Array;
|
||||
|
||||
#[test]
|
||||
#[cfg(feature = "std")]
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user