rust-side done

Cargo.lock

@@ -0,0 +1,54 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "aho-corasick"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e60d3430d3a69478ad0993f19238d2df97c507009a52b3c10addcd7f6bcb916"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "memchr"
+version = "2.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
+
+[[package]]
+name = "pretense"
+version = "0.1.0"
+dependencies = [
+ "regex",
+]
+
+[[package]]
+name = "regex"
+version = "1.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b544ef1b4eac5dc2db33ea63606ae9ffcfac26c1416a2806ae0bf5f56b201191"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-automata",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.4.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "809e8dc61f6de73b46c85f4c96486310fe304c434cfa43669d7b40f711150908"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"

Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "pretense"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+regex = "1.11.1"

src/main.rs

@@ -0,0 +1,49 @@
+use std::{
+    collections::HashSet,
+    env,
+    io::{self, Read},
+    process,
+};
+
+use regex::Regex;
+
+const DICT: &str = include_str!("cmudict.dict");
+
+fn main() {
+    let mut args = env::args();
+    args.next().unwrap();
+    let min_syllables: usize = args.next().expect("one arg").parse().expect("a number");
+
+    let mut message = String::with_capacity(128);
+    io::stdin()
+        .read_to_string(&mut message)
+        .expect("i want a message");
+
+    let word_regex = Regex::new("(\\w|-|')+").unwrap();
+
+    let mut disallowed_words: HashSet<_> = word_regex
+        .find_iter(&message)
+        .map(|m| m.as_str().to_ascii_lowercase())
+        .collect();
+
+    if disallowed_words.is_empty() {
+        // no words is lame!
+        process::exit(2);
+    }
+
+    for line in DICT.lines() {
+        let Some((word, syllables)) = line.split_once(' ') else {
+            continue;
+        };
+
+        let syllables = syllables
+            .split_ascii_whitespace()
+            .filter(|s| s.ends_with(|c: char| c.is_ascii_digit()));
+
+        if syllables.count() >= min_syllables {
+            disallowed_words.remove(word);
+        }
+    }
+
+    process::exit(i32::from(!disallowed_words.is_empty()));
+}