diff options
Diffstat (limited to 'src/options.rs')
| -rw-r--r-- | src/options.rs | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/src/options.rs b/src/options.rs index f2ed5494..b122f39d 100644 --- a/src/options.rs +++ b/src/options.rs @@ -1,13 +1,14 @@ -use bindgen::{Builder, CodegenConfig, builder}; +use bindgen::{builder, Builder, CodegenConfig}; use clap::{App, Arg}; use std::fs::File; use std::io::{self, Error, ErrorKind}; /// Construct a new [`Builder`](./struct.Builder.html) from command line flags. -pub fn builder_from_flags<I> - (args: I) - -> Result<(Builder, Box<io::Write>, bool), io::Error> - where I: Iterator<Item = String>, +pub fn builder_from_flags<I>( + args: I, +) -> Result<(Builder, Box<io::Write>, bool), io::Error> +where + I: Iterator<Item = String>, { let matches = App::new("bindgen") .version(env!("CARGO_PKG_VERSION")) @@ -55,6 +56,9 @@ pub fn builder_from_flags<I> Arg::with_name("no-derive-debug") .long("no-derive-debug") .help("Avoid deriving Debug on any type."), + Arg::with_name("force-derive-debug") + .long("force-derive-debug") + .help("Create Debug implementation, if it can not be derived automatically."), Arg::with_name("no-derive-default") .long("no-derive-default") .hidden(true) @@ -261,6 +265,10 @@ pub fn builder_from_flags<I> builder = builder.derive_debug(false); } + if matches.is_present("force-derive-debug") { + builder = builder.impl_debug(true); + } + if matches.is_present("with-derive-default") { builder = builder.derive_default(true); } @@ -294,9 +302,10 @@ pub fn builder_from_flags<I> "constructors" => config.constructors = true, "destructors" => config.destructors = true, otherwise => { - return Err(Error::new(ErrorKind::Other, - format!("Unknown generate item: {}", - otherwise))); + return Err(Error::new( + ErrorKind::Other, + format!("Unknown generate item: {}", otherwise), + )); } } } |