Add ir feature flag that makes the ir pub

Author: Heesoo Yang

Cargo.toml

@@ -41,6 +41,7 @@ pretty_assertions = "1.4.0"
 
 [features]
 default =  ["clap"]
+ir = []
 
 [[bin]]
 name = "cbindgen"

src/bindgen/mod.rs

@@ -45,6 +45,9 @@ mod config;
 mod declarationtyperesolver;
 mod dependencies;
 mod error;
+#[cfg(feature = "ir")]
+pub mod ir;
+#[cfg(not(feature = "ir"))]
 mod ir;
 mod language_backend;
 mod library;

src/lib.rs

@@ -14,6 +14,9 @@ extern crate quote;
 extern crate syn;
 extern crate toml;
 
+#[cfg(feature = "ir")]
+pub mod bindgen;
+#[cfg(not(feature = "ir"))]
 mod bindgen;
 
 pub use crate::bindgen::*;