stof 0.3.24

Stof is a unified data interface and interchange format for creating, sharing, and manipulating data. Stof removes the fragile and cumbersome parts of combining and using data in applications.
Documentation 
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//
// Copyright 2024 Formata, Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//


#[test([2, 3, 4, 5, 6])]
fn mutate(): vec {
    let array = [1, 2, 3, 4, 5];
    for (int i in array) {
        // For-in loops have a few helpful "hidden" variables defined:
        // "index"  - the current index we are at in the array
        // "first"  - true if this element is the first element in the array
        // "last"   - true if this element is the last element in the array
        // "length" - the length of the array (5 in this case)
        array.set(index, i + 1);
    }
    return array;
}

#[test([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])]
fn standard_iteration(): vec {
    let vals = [];
    for (let i = 0; i < 10; i += 1) {
        vals.push(i);
    }
    return vals;
}

#[test([1, 2, 3, 4, 5, 6])]
fn while_iteration(): vec {
    let i = 1;
    let vals = [];
    while (i < 7) {
        vals.push(i);
        i += 1;
    }
    return vals;
}