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#![ cfg_attr( feature = "no_std", no_std ) ]
#![ doc( html_logo_url = "https://raw.githubusercontent.com/Wandalen/wTools/master/asset/img/logo_v3_trans_square.png" ) ]
#![ doc( html_favicon_url = "https://raw.githubusercontent.com/Wandalen/wTools/alpha/asset/img/logo_v3_trans_square_icon_small_v2.ico" ) ]
#![ doc( html_root_url = "https://docs.rs/inspect_type/latest/inspect_type/" ) ]
// #![ deny( rust_2018_idioms ) ]
// #![ deny( missing_debug_implementations ) ]
// #![ deny( missing_docs ) ]

// #![ cfg( rustversion::nightly ) ]
// #![ feature( type_name_of_val ) ]
// #![ cfg_attr( feature = "type_name_of_val", feature( type_name_of_val ) ) ]

// #![ cfg_attr( RUSTC_IS_NIGHTLY, feature( type_name_of_val ) ) ]

//!
//! Diagnostic-purpose tools to inspect type of a variable and its size.
//!

#![ doc = include_str!( concat!( env!( "CARGO_MANIFEST_DIR" ), "/", "Readme.md" ) ) ]


// #[ cfg( not( feature = "no_std" ) ) ]
// /// Little experiment.
// #[ derive( Debug ) ]
// pub struct Experimental( i32 );

// #[ cfg( feature = "nightly" ) ]
// #[ cfg( feature = "type_name_of_val" ) ]
// #[ rustversion::nightly ]
#[ cfg( RUSTC_IS_NIGHTLY ) ]
mod nightly
{

  ///
  /// Macro to inspect type of a variable and its size exporting it as a string.
  ///

  #[ macro_export ]
  // #[ cfg_attr( feature = "nightly1", macro_export ) ]
  macro_rules! inspect_to_str_type_of
  {
    ( $src : expr ) =>
    {{
      let mut result = String::new();
      let stringified = stringify!( $src );

      let size = &std::mem::size_of_val( &$src ).to_string()[ .. ];
      let type_name = std::any::type_name_of_val( &$src );
      result.push_str( &format!( "sizeof( {} : {} ) = {}", stringified, type_name, size )[ .. ] );

      result
    }};
    ( $( $src : expr ),+ $(,)? ) =>
    {
      ( $( $crate::dbg!( $src ) ),+ )
    };
  }

  ///
  /// Macro to inspect type of a variable and its size printing into stdout and exporting it as a string.
  ///

  #[ macro_export ]
  // #[ cfg_attr( feature = "nightly1", macro_export ) ]
  macro_rules! inspect_type_of
  {
    ( $src : expr ) =>
    {{
      let result = $crate::inspect_to_str_type_of!( $src );
      println!( "{}", result );
      result
    }}
  }

  pub use inspect_to_str_type_of;
  pub use inspect_type_of;
}


#[ doc( inline ) ]
#[ allow( unused_imports ) ]
pub use protected::*;

/// Protected namespace of the module.
pub mod protected
{
  #[ doc( inline ) ]
  #[ allow( unused_imports ) ]
  pub use super::orphan::*;
}

/// Orphan namespace of the module.
pub mod orphan
{
  #[ doc( inline ) ]
  #[ allow( unused_imports ) ]
  pub use super::exposed::*;
}

/// Exposed namespace of the module.
pub mod exposed
{
  #[ doc( inline ) ]
  #[ allow( unused_imports ) ]
  pub use super::prelude::*;
}

/// Prelude to use essentials: `use my_module::prelude::*`.
pub mod prelude
{
  // #[ cfg( feature = "nightly" ) ]
  // #[ rustversion::nightly ]
  // #[ cfg( feature = "type_name_of_val" ) ]
  #[ cfg( RUSTC_IS_NIGHTLY ) ]
  #[ doc( inline ) ]
  #[ allow( unused_imports ) ]
  pub use super::nightly::*;
}