From 24f376b63a797e9c9d9b47f210c98782a0bcb86d Mon Sep 17 00:00:00 2001
From: Owen Shepherd <owen@owen.cafe>
Date: Fri, 20 Dec 2024 04:55:48 +0000
Subject: [PATCH] Add binary which converts JSON schemas to regex

---
 Cargo.toml                     | 5 +++++
 src/bin/convert-json-schema.rs | 8 ++++++++
 2 files changed, 13 insertions(+)
 create mode 100644 src/bin/convert-json-schema.rs

diff --git a/Cargo.toml b/Cargo.toml
index 6c7f49d..9f3f31a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,3 +40,8 @@ build-python-extension-release = "python setup.py build_rust --inplace --release
 
 [lints.rust]
 unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin_include)'] }
+
+[[bin]]
+name = "convert-json-schema"
+test = false
+bench = false
diff --git a/src/bin/convert-json-schema.rs b/src/bin/convert-json-schema.rs
new file mode 100644
index 0000000..459144f
--- /dev/null
+++ b/src/bin/convert-json-schema.rs
@@ -0,0 +1,8 @@
+use outlines_core::json_schema::build_regex_from_schema;
+
+fn main() {
+    let schema = std::io::read_to_string(std::io::stdin()).unwrap();
+    let regex = build_regex_from_schema(&schema, None).unwrap();
+    println!("Regex: {}", regex);
+    println!("Regex len: {}", regex.len());
+}