rusty-jvm 0.5.0

An implementation of a Java Virtual Machine (JVM).
Documentation 
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use crate::vm::error::Result;
use crate::vm::exception::common::construct_exception_and_throw;
use crate::vm::stack::stack_frame::StackFrames;
use crate::vm::stack::stack_value::StackValueKind;
use nix::errno::Errno;

pub fn throw_unix_exception_with_errno(errno: i32, stack_frames: &mut StackFrames) -> Result<()> {
    let args = vec![StackValueKind::from(errno)];
    construct_exception_and_throw(
        "sun/nio/fs/UnixException",
        "<init>:(I)V",
        &args,
        stack_frames,
    )?;

    Ok(())
}

pub fn throw_unix_exception(stack_frames: &mut StackFrames) -> Result<()> {
    let errno = Errno::last_raw();
    throw_unix_exception_with_errno(errno, stack_frames)
}