codegen/command/globals.rs


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use opengl_registry::command::Command;
use proc_macro2::TokenStream;
use quote::{format_ident, quote};

pub fn create_command_globals(commands: &[Command]) -> Vec<TokenStream>
{
    commands.iter().map(|command| {
        let command_name = format_ident!("{}", command.prototype().name());

        quote! {
            #[allow(non_upper_case_globals)]
            pub static mut #command_name: unsafe extern "C" fn() = function_not_loaded;
        }
    }).collect()
}