forked from AbleOS/holey-bytes
Merge pull request 'master' (#3) from IntoTheNight/holey-bytes:master into master
Reviewed-on: https://git.ablecorp.us/AbleOS/holey-bytes/pulls/3
This commit is contained in:
commit
6f4f156ca0
23
Cargo.lock
generated
23
Cargo.lock
generated
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@ -19,6 +19,16 @@ version = "0.2.15"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "56fc6cf8dc8c4158eed8649f9b8b0ea1518eb62b544fe9490d66fa0b349eafe9"
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[[package]]
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name = "ariadne"
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version = "0.3.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "72fe02fc62033df9ba41cba57ee19acf5e742511a140c7dbc3a873e19a19a1bd"
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dependencies = [
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"unicode-width",
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"yansi",
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]
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[[package]]
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name = "beef"
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version = "0.5.2"
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@ -90,6 +100,7 @@ dependencies = [
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name = "hbasm"
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version = "0.1.0"
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dependencies = [
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"ariadne",
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"hashbrown 0.14.0",
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"hbbytecode",
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"lasso",
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@ -250,8 +261,20 @@ version = "1.0.9"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b15811caf2415fb889178633e7724bad2509101cde276048e013b9def5e51fa0"
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[[package]]
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name = "unicode-width"
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version = "0.1.10"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
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[[package]]
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name = "version_check"
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version = "0.9.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
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[[package]]
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name = "yansi"
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version = "0.5.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "09041cd90cf85f7f8b2df60c646f853b7f535ce68f85244eb6731cf89fa498ec"
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@ -7,6 +7,7 @@ edition = "2021"
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hbbytecode = { path = "../hbbytecode" }
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paste = "1.0"
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hashbrown = "0.14.0"
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ariadne = "0.3.0"
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[dependencies.lasso]
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version = "0.7"
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@ -66,7 +66,6 @@ macro_rules! impl_asm {
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};
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}
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pub(super) use {impl_asm, impl_asm_opcodes};
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#[allow(clippy::single_component_path_imports)]
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@ -1,6 +1,9 @@
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use std::{
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error::Error,
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io::{stdin, stdout, Read, Write},
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use {
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ariadne::{ColorGenerator, Label, Report, ReportKind, Source},
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std::{
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error::Error,
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io::{stdin, Read},
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},
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};
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fn main() -> Result<(), Box<dyn Error>> {
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@ -8,14 +11,36 @@ fn main() -> Result<(), Box<dyn Error>> {
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stdin().read_to_string(&mut code)?;
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let mut buf = vec![];
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if let Err(e) = hbasm::text::assembly(&code, &mut buf) {
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eprintln!(
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"Error {:?} at {:?} (`{}`)",
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e.kind,
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e.span.clone(),
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&code[e.span],
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);
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let mut colors = ColorGenerator::new();
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let e_code = match e.kind {
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hbasm::text::ErrorKind::UnexpectedToken => 1,
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hbasm::text::ErrorKind::InvalidToken => 2,
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hbasm::text::ErrorKind::UnexpectedEnd => 3,
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hbasm::text::ErrorKind::InvalidSymbol => 4,
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};
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let message = match e.kind {
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hbasm::text::ErrorKind::UnexpectedToken => "This token is not expected!",
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hbasm::text::ErrorKind::InvalidToken => "The token is not valid!",
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hbasm::text::ErrorKind::UnexpectedEnd => "The assembler reached the end of input unexpectedly!",
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hbasm::text::ErrorKind::InvalidSymbol => "This referenced symbol doesn't have a corresponding label!",
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};
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let a = colors.next();
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Report::build(ReportKind::Error, "engine_internal", e.span.clone().start)
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.with_code(e_code)
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.with_message(format!("{:?}", e.kind))
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.with_label(
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Label::new(("engine_internal", e.span.clone()))
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.with_message(message)
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.with_color(a),
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)
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.finish()
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.eprint(("engine_internal", Source::from(&code)))
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.unwrap();
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}
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stdout().write_all(&buf)?;
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Ok(())
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}
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@ -2,11 +2,13 @@
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pub mod paging;
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use self::paging::{PageTable, Permission, PtEntry};
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use super::{trap::HandleTrap, VmRunError};
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use alloc::boxed::Box;
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use core::mem::MaybeUninit;
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use derive_more::Display;
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use {
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self::paging::{PageTable, Permission, PtEntry},
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super::{trap::HandleTrap, VmRunError},
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alloc::boxed::Box,
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core::mem::MaybeUninit,
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derive_more::Display,
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};
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/// HoleyBytes virtual memory
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#[derive(Clone, Debug)]
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@ -1,12 +1,14 @@
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//! Page table and associated structures implementation
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use core::{
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fmt::Debug,
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mem::MaybeUninit,
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ops::{Index, IndexMut},
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slice::SliceIndex,
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use {
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core::{
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fmt::Debug,
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mem::MaybeUninit,
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ops::{Index, IndexMut},
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slice::SliceIndex,
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},
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delegate::delegate,
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};
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use delegate::delegate;
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/// Page entry permission
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#[derive(Clone, Copy, Debug, Default, PartialEq, Eq)]
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pub struct PtEntry(u64);
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impl PtEntry {
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/// Create new
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///
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///
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/// # Safety
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/// - `ptr` has to point to valid data and shall not be deallocated
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/// troughout the entry lifetime
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}
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}
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/// Page table
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#[derive(Clone, Copy, Debug, PartialEq, Eq)]
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#[repr(align(4096))]
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#[repr(C, align(4096))]
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pub union PtPointedData {
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/// Node - next page table
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pub pt: PageTable,
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pub pt: PageTable,
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/// Leaf
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pub page: u8,
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}
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