unicode_names2_generator as build dependency

Cargo.toml

@@ -23,9 +23,11 @@ O(length of name).)
 
 exclude = [
         "data/*",
-        "generator/*",
 ]
 
+[workspace]
+members = [".", "generator"]
+
 [features]
 default = []
 
@@ -39,3 +41,6 @@ version = ">=0.3, <0.7"
 [dev-dependencies]
 rand = "0.8.5"
 rand_xorshift = "0.3.0"
+
+[build-dependencies]
+unicode_names2_generator = { path = "generator" }

build.rs

@@ -0,0 +1,16 @@
+use std::{env, path::PathBuf};
+use unicode_names2_generator as generator;
+
+fn main() {
+    let out_dir = PathBuf::from(env::var_os("OUT_DIR").unwrap());
+    {
+        let mut generated_path = out_dir.clone();
+        generated_path.push("generated.rs");
+        generator::generate(Some(&generated_path), None);
+    }
+    {
+        let mut generated_phf_path = out_dir.clone();
+        generated_phf_path.push("generated_phf.rs");
+        generator::generate_phf(Some(&generated_phf_path), None, 3, 2);
+    }
+}

generator/src/formatting.rs

@@ -1,5 +1,4 @@
-use std::fmt::Debug;
-use std::io::prelude::*;
+use std::{fmt::Debug, io::prelude::*};
 
 static LINE_LIMIT: usize = 95;
 

generator/src/lib.rs

@@ -1,11 +1,12 @@
 use formatting::Context;
-use std::collections::{hash_map, HashMap};
-use std::fs::{self, File};
-use std::io::prelude::*;
-use std::io::{self, BufWriter};
-use std::iter::repeat;
-use std::path::Path;
-use std::{char, cmp};
+use std::{
+    char, cmp,
+    collections::{hash_map, HashMap},
+    fs::{self, File},
+    io::{self, prelude::*, BufWriter},
+    iter::repeat,
+    path::Path,
+};
 
 macro_rules! w {
     ($ctxt: expr, $($tt: tt)*) => {

generator/src/trie.rs

@@ -1,5 +1,4 @@
-use std::collections::hash_map::{self, Entry};
-use std::collections::HashMap;
+use std::collections::hash_map::{self, Entry, HashMap};
 
 pub struct Trie {
     children: HashMap<u8, Trie>,