diff --git a/README.md b/README.md index afd155a..ce7e883 100755 --- a/README.md +++ b/README.md @@ -34,9 +34,12 @@ The compiler checks your program. It will guarantee type-safety. If a variable h ## building mers -to use mers, clone this repo and compile it using cargo. (if you don't have rustc and cargo, get it from https://rustup.rs/. the mers project is in the mers subdirectory, one level deeper than this readme.) +Build scripts can be found in build_scripts/ and compile mers using cargo. If you don't have rustc and cargo, install it using [rustup](https://rustup.rs/). -for simplicity, i will assume you have the executable in your path and it is named mers. Since this probably isn't the case, just know that `mers` can be replaced with `cargo run --release` in all of the following commands. +If you're using [Nushell](https://www.nushell.sh/), there is a script that integrates mers, since most mers values can be converted to ones nu understands. +I would recommend that you put the normal mers binary in your PATH even if you want to use mers-nu, because it has more CLI options. + +For simplicity, i will assume you have the executable in your path and it is named mers. Since this probably isn't the case, just know that `mers` can be replaced with `cargo run --release` in all of the following commands, assuming you are located in the mers/ directory. ### running from a file diff --git a/mers/Cargo.lock b/mers/Cargo.lock index d33a231..aa0be0d 100755 --- a/mers/Cargo.lock +++ b/mers/Cargo.lock @@ -2,6 +2,28 @@ # It is not intended for manual editing. version = 3 +[[package]] +name = "ahash" +version = "0.7.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47" +dependencies = [ + "getrandom", + "once_cell", + "version_check", +] + +[[package]] +name = "ahash" +version = "0.8.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2c99f64d1e06488f620f932677e24bc6e2897582980441ae90a671415bd7ec2f" +dependencies = [ + "cfg-if", + "once_cell", + "version_check", +] + [[package]] name = "aho-corasick" version = "0.7.20" @@ -11,12 +33,85 @@ dependencies = [ "memchr", ] +[[package]] +name = "android_system_properties" +version = "0.1.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311" +dependencies = [ + "libc", +] + +[[package]] +name = "arrayvec" +version = "0.5.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b" + +[[package]] +name = "arrayvec" +version = "0.7.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8da52d66c7071e2e3fa2a1e5c6d088fec47b593032b254f5e980de8ea54454d6" + +[[package]] +name = "autocfg" +version = "1.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa" + +[[package]] +name = "bincode" +version = "1.3.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = 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"registry+https://github.com/rust-lang/crates.io-index" +checksum = "da78b32057b8fdfc352504708feeba7216dcd65a2c9ab02978cbd288d1279b6c" +dependencies = [ + "serde", + "utf8-width", +] + +[[package]] +name = "byteorder" +version = "1.4.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610" + [[package]] name = "cc" version = "1.0.79" @@ -29,6 +124,47 @@ version = "1.0.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd" +[[package]] +name = "chrono" +version = "0.4.24" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4e3c5919066adf22df73762e50cffcde3a758f2a848b113b586d1f86728b673b" +dependencies = [ + "iana-time-zone", + "js-sys", + "num-integer", + "num-traits", + "serde", + "time", + "wasm-bindgen", + "winapi", +] + +[[package]] +name = "chrono-humanize" +version = "0.2.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "32dce1ea1988dbdf9f9815ff11425828523bd2a134ec0805d2ac8af26ee6096e" +dependencies = [ + "chrono", +] + +[[package]] +name = "codespan-reporting" +version = "0.11.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3538270d33cc669650c4b093848450d380def10c331d38c768e34cac80576e6e" +dependencies = [ + "termcolor", + "unicode-width", +] + +[[package]] +name = "core-foundation-sys" +version = "0.8.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e496a50fda8aacccc86d7529e2c1e0892dbd0f898a6b5645b5561b89c3210efa" + [[package]] name = "crossbeam-channel" version = "0.5.8" @@ -39,6 +175,30 @@ dependencies = [ "crossbeam-utils", ] +[[package]] +name = "crossbeam-deque" +version = "0.8.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ce6fd6f855243022dcecf8702fef0c297d4338e226845fe067f6341ad9fa0cef" +dependencies = [ + "cfg-if", + "crossbeam-epoch", + "crossbeam-utils", +] + +[[package]] +name = "crossbeam-epoch" +version = "0.9.14" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "46bd5f3f85273295a9d14aedfb86f6aadbff6d8f5295c4a9edb08e819dcf5695" +dependencies = [ + "autocfg", + "cfg-if", + "crossbeam-utils", + "memoffset", + "scopeguard", +] + [[package]] name = "crossbeam-utils" version = "0.8.15" @@ -48,6 +208,90 @@ dependencies = [ "cfg-if", ] +[[package]] +name = "crossterm_winapi" +version = "0.9.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2ae1b35a484aa10e07fe0638d02301c5ad24de82d310ccbd2f3693da5f09bf1c" +dependencies = [ + "winapi", +] + +[[package]] +name = "ctor" +version = "0.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "dd4056f63fce3b82d852c3da92b08ea59959890813a7f4ce9c0ff85b10cf301b" +dependencies = [ + "quote", + "syn 2.0.15", +] + +[[package]] +name = "cxx" +version = "1.0.94" +source = 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"windows" +version = "0.48.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e686886bc078bc1b0b600cac0147aadb815089b6e4da64016cbd754b6342700f" +dependencies = [ + "windows-targets 0.48.0", +] + [[package]] name = "windows-sys" version = "0.42.0" diff --git a/mers/Cargo.toml b/mers/Cargo.toml index 508e015..f83e6d8 100755 --- a/mers/Cargo.toml +++ b/mers/Cargo.toml @@ -14,3 +14,12 @@ edit = "0.1.4" notify = "5.1.0" regex = "1.7.2" static_assertions = "1.1.0" +nu-plugin = { version = "0.79.0", optional = true } +nu-protocol = { version = "0.79.0", features = ["plugin"], optional = true } + +[features] +# default = ["nushell_plugin"] +nushell_plugin = ["dep:nu-plugin", "dep:nu-protocol"] + +[profile.nushellplugin] +inherits = "release" diff --git a/mers/src/libs/mod.rs b/mers/src/libs/mod.rs index 1ff7f9b..de39013 100755 --- a/mers/src/libs/mod.rs +++ b/mers/src/libs/mod.rs @@ -309,7 +309,7 @@ where 't' | 'l' => { let mut v = vec![]; loop { - if stdout.one_byte().unwrap() == '\n' as _ { + if stdout.one_byte().unwrap() == '\n' as u8 { break if id_byte == 't' { VDataEnum::Tuple(v) } else { diff --git a/mers/src/main.rs b/mers/src/main.rs index d7a174a..5d3b511 100755 --- a/mers/src/main.rs +++ b/mers/src/main.rs @@ -7,11 +7,20 @@ use notify::Watcher as FsWatcher; mod interactive_mode; mod libs; +#[cfg(feature = "nushell_plugin")] +mod nushell_plugin; mod parse; mod script; mod tutor; fn main() { + #[cfg(not(feature = "nushell_plugin"))] + normal_main(); + #[cfg(feature = "nushell_plugin")] + nushell_plugin::main(); +} + +fn normal_main() { let args: Vec<_> = std::env::args().skip(1).collect(); #[cfg(debug_assertions)] let args = if args.len() == 0 { @@ -125,7 +134,10 @@ fn main() { println!("Output ({}s)\n{out}", elapsed.as_secs_f64()); } Err(e) => { - println!("Couldn't compile:\n{}", e.0.with_file_and_gsinfo(&file, e.1.as_ref())); + println!( + "Couldn't compile:\n{}", + e.0.with_file_and_gsinfo(&file, e.1.as_ref()) + ); std::process::exit(99); } } diff --git a/mers/src/script/builtins.rs b/mers/src/script/builtins.rs index 8f9b495..e7d1793 100755 --- a/mers/src/script/builtins.rs +++ b/mers/src/script/builtins.rs @@ -8,7 +8,7 @@ use crate::libs; use super::{ code_runnable::RStatement, - global_info::{GlobalScriptInfo, GSInfo}, + global_info::{GSInfo, GlobalScriptInfo}, val_data::{thread::VDataThreadEnum, VData, VDataEnum}, val_type::{VSingleType, VType}, }; @@ -276,14 +276,18 @@ impl BuiltinFunction { Self::Sleep => { input.len() == 1 && input[0] - .fits_in(&VType { - types: vec![VSingleType::Int, VSingleType::Float], - }, info) + .fits_in( + &VType { + types: vec![VSingleType::Int, VSingleType::Float], + }, + info, + ) .is_empty() } Self::Exit => { input.len() == 0 - || (input.len() == 1 && input[0].fits_in(&VSingleType::Int.to(), info).is_empty()) + || (input.len() == 1 + && input[0].fits_in(&VSingleType::Int.to(), info).is_empty()) } // TODO! Self::FsList => true, @@ -307,7 +311,8 @@ impl BuiltinFunction { input.len() == 1 && input[0].fits_in(&VSingleType::String.to(), info).is_empty() } Self::RunCommand | Self::RunCommandGetBytes => { - if input.len() >= 1 && input[0].fits_in(&VSingleType::String.to(), info).is_empty() { + if input.len() >= 1 && input[0].fits_in(&VSingleType::String.to(), info).is_empty() + { if input.len() == 1 { true } else if input.len() == 2 { @@ -328,11 +333,15 @@ impl BuiltinFunction { types: vec![VSingleType::Int, VSingleType::Float], }; let st = VSingleType::String.to(); - (input[0].fits_in(&num, info).is_empty() && input[1].fits_in(&num, info).is_empty()) - || (input[0].fits_in(&st, info).is_empty() && input[1].fits_in(&st, info).is_empty()) + (input[0].fits_in(&num, info).is_empty() + && input[1].fits_in(&num, info).is_empty()) + || (input[0].fits_in(&st, info).is_empty() + && input[1].fits_in(&st, info).is_empty()) } } - Self::Not => input.len() == 1 && input[0].fits_in(&VSingleType::Bool.to(), info).is_empty(), + Self::Not => { + input.len() == 1 && input[0].fits_in(&VSingleType::Bool.to(), info).is_empty() + } Self::And | Self::Or => { input.len() == 2 && input @@ -354,7 +363,8 @@ impl BuiltinFunction { let num = VType { types: vec![VSingleType::Int, VSingleType::Float], }; - input[0].fits_in(&num, info).is_empty() && input[1].fits_in(&num, info).is_empty() + input[0].fits_in(&num, info).is_empty() + && input[1].fits_in(&num, info).is_empty() } } // TODO! check that we pass a reference to a list! @@ -462,12 +472,15 @@ impl BuiltinFunction { Self::IndexOf => { input.len() == 2 && input.iter().all(|v| { - v.fits_in(&VType { - types: vec![ - VSingleType::String, - VSingleType::Reference(Box::new(VSingleType::String)), - ], - }, info) + v.fits_in( + &VType { + types: vec![ + VSingleType::String, + VSingleType::Reference(Box::new(VSingleType::String)), + ], + }, + info, + ) .is_empty() }) } @@ -773,7 +786,10 @@ impl BuiltinFunction { } BuiltinFunction::Println => { if let VDataEnum::String(arg) = args[0].run(vars, info).data { + #[cfg(not(feature = "nushell_plugin"))] println!("{}", arg); + #[cfg(feature = "nushell_plugin")] + eprintln!("{}", arg); VDataEnum::Tuple(vec![]).to() } else { unreachable!() @@ -781,12 +797,20 @@ impl BuiltinFunction { } BuiltinFunction::Debug => { let val = args[0].run(vars, info); + #[cfg(not(feature = "nushell_plugin"))] println!( "{} :: {} :: {}", args[0].out(info).gsi(info.clone()), val.out().gsi(info.clone()), val.gsi(info.clone()) ); + #[cfg(feature = "nushell_plugin")] + eprintln!( + "{} :: {} :: {}", + args[0].out(info).gsi(info.clone()), + val.out().gsi(info.clone()), + val.gsi(info.clone()) + ); VDataEnum::Tuple(vec![]).to() } Self::StdinReadLine => { diff --git a/mers/src/script/code_runnable.rs b/mers/src/script/code_runnable.rs index 605f81b..375a0fb 100755 --- a/mers/src/script/code_runnable.rs +++ b/mers/src/script/code_runnable.rs @@ -2,7 +2,7 @@ use std::sync::{Arc, Mutex}; use super::{ builtins::BuiltinFunction, - global_info::{GlobalScriptInfo, GSInfo}, + global_info::{GSInfo, GlobalScriptInfo}, to_runnable::ToRunnableError, val_data::{VData, VDataEnum}, val_type::{VSingleType, VType}, @@ -320,7 +320,9 @@ impl RStatementEnum { } Self::Loop(c) => c.out(info).matches().1, Self::For(_, _, b) => VSingleType::Tuple(vec![]).to() | b.out(info).matches().1, - Self::BuiltinFunction(f, args) => f.returns(args.iter().map(|rs| rs.out(info)).collect(), info), + Self::BuiltinFunction(f, args) => { + f.returns(args.iter().map(|rs| rs.out(info)).collect(), info) + } Self::Switch(switch_on, cases) => { let switch_on = switch_on.out(info).types; let mut might_return_empty = switch_on.is_empty(); @@ -371,7 +373,7 @@ impl RScript { if main.inputs.len() != 1 { return Err(ToRunnableError::MainWrongInput); } - Ok(Self { main, info: info }) + Ok(Self { main, info }) } pub fn run(&self, args: Vec) -> VData { let mut vars = Vec::with_capacity(self.info.vars); @@ -387,4 +389,7 @@ impl RScript { } self.main.run(&vars, &self.info) } + pub fn info(&self) -> &GSInfo { + &self.info + } }