<commit_before>// Compile with:
// $ sjs -o output.js swap.js

macro swap {
    rule { ($x, $y) } => {
        let tmp = $x;
        $x = $y;
        $y = $x;
    }
}

var a = 1, b = 2;
swap(a, b);
console.log([a, b]);
<commit_msg>Fixing and documenting our swap.js.<commit_after>// Compile with:
// $ sjs -o output.js swap.js
// Run with:
// $ node --harmony output.js
// (requires appending "use strict";)

macro swap {
    rule { ($x, $y) } => {
        let tmp = $x;
        $x = $y;
        $y = tmp;
    }
}

var a = 1, b = 2;
swap(a, b);
console.log([a, b]);

{'fraction_non_alphanumeric': 0.21024734982332155, 'fraction_numerical': 0.007067137809187279, 'mean_word_length': 1.8781725888324874, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 5, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3323991', 'n_tokens_mistral': 243, 'n_tokens_neox': 234, 'n_words': 69}