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Build in array/blob concat functions.

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This commit is contained in:
Stephen Chung
2021-12-22 19:59:48 +08:00
parent 422db4269e
commit 3751b6d018
4 changed files with 55 additions and 49 deletions
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29
src/packages/array_basic.rs
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@@ -24,7 +24,7 @@ def_package! {
}
#[export_module]
mod array_functions {
pub mod array_functions {
#[rhai_fn(name = "len", get = "len", pure)]
pub fn len(array: &mut Array) -> INT {
array.len() as INT
@@ -33,26 +33,29 @@ mod array_functions {
pub fn push(array: &mut Array, item: Dynamic) {
array.push(item);
}
#[rhai_fn(name = "append", name = "+=")]
pub fn append(array: &mut Array, y: Array) {
if !y.is_empty() {
if array.is_empty() {
*array = y;
#[rhai_fn(name = "append")]
pub fn append(array1: &mut Array, array2: Array) {
if !array2.is_empty() {
if array1.is_empty() {
*array1 = array2;
} else {
array.extend(y);
array1.extend(array2);
}
}
}
#[rhai_fn(name = "+")]
pub fn concat(mut array: Array, y: Array) -> Array {
if !y.is_empty() {
if array.is_empty() {
array = y;
pub fn concat(array1: Array, array2: Array) -> Array {
if !array2.is_empty() {
if array1.is_empty() {
array2
} else {
array.extend(y);
let mut array = array1;
array.extend(array2);
array
}
} else {
array1
}
array
}
pub fn insert(array: &mut Array, position: INT, item: Dynamic) {
if array.is_empty() {