mirror of
https://github.com/nushell/nushell.git
synced 2024-11-21 16:03:19 +01:00
Make IR the default evaluator (#13718)
# Description Makes IR the default evaluator, in preparation to remove the non-IR evaluator in a future release. # User-Facing Changes * Remove `NU_USE_IR` option * Add `NU_DISABLE_IR` option * IR is enabled unless `NU_DISABLE_IR` is set # After Submitting - [ ] release notes
This commit is contained in:
parent
c535c24d03
commit
9ca0fb772d
@ -46,8 +46,8 @@ fn setup_stack_and_engine_from_command(command: &str) -> (Stack, EngineState) {
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let mut stack = Stack::new();
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let mut stack = Stack::new();
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// Support running benchmarks with IR mode
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// Support running benchmarks without IR mode
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stack.use_ir = std::env::var_os("NU_USE_IR").is_some();
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stack.use_ir = std::env::var_os("NU_DISABLE_IR").is_none();
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evaluate_commands(
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evaluate_commands(
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&commands,
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&commands,
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@ -288,9 +288,9 @@ fn loop_iteration(ctx: LoopContext) -> (bool, Stack, Reedline) {
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if let Err(err) = engine_state.merge_env(&mut stack, cwd) {
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if let Err(err) = engine_state.merge_env(&mut stack, cwd) {
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report_shell_error(engine_state, &err);
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report_shell_error(engine_state, &err);
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}
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}
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// Check whether $env.NU_USE_IR is set, so that the user can change it in the REPL
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// Check whether $env.NU_DISABLE_IR is set, so that the user can change it in the REPL
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// Temporary while IR eval is optional
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// Temporary while IR eval is optional
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stack.use_ir = stack.has_env_var(engine_state, "NU_USE_IR");
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stack.use_ir = !stack.has_env_var(engine_state, "NU_DISABLE_IR");
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perf!("merge env", start_time, use_color);
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perf!("merge env", start_time, use_color);
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start_time = std::time::Instant::now();
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start_time = std::time::Instant::now();
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@ -70,7 +70,7 @@ impl Command for Describe {
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Example {
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Example {
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description: "Describe the type of a record in a detailed way",
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description: "Describe the type of a record in a detailed way",
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example:
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example:
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"{shell:'true', uwu:true, features: {bugs:false, multiplatform:true, speed: 10}, fib: [1 1 2 3 5 8], on_save: {|x| print $'Saving ($x)'}, first_commit: 2019-05-10, my_duration: (4min + 20sec)} | describe -d",
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"{shell:'true', uwu:true, features: {bugs:false, multiplatform:true, speed: 10}, fib: [1 1 2 3 5 8], on_save: {|x| $'Saving ($x)'}, first_commit: 2019-05-10, my_duration: (4min + 20sec)} | describe -d",
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result: Some(Value::test_record(record!(
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result: Some(Value::test_record(record!(
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"type" => Value::test_string("record"),
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"type" => Value::test_string("record"),
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"columns" => Value::test_record(record!(
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"columns" => Value::test_record(record!(
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@ -83,7 +83,7 @@ impl Command for Do {
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let eval_block_with_early_return = get_eval_block_with_early_return(engine_state);
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let eval_block_with_early_return = get_eval_block_with_early_return(engine_state);
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// Applies to all block evaluation once set true
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// Applies to all block evaluation once set true
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callee_stack.use_ir = caller_stack.has_env_var(engine_state, "NU_USE_IR");
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callee_stack.use_ir = !caller_stack.has_env_var(engine_state, "NU_DISABLE_IR");
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let result = eval_block_with_early_return(engine_state, &mut callee_stack, block, input);
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let result = eval_block_with_early_return(engine_state, &mut callee_stack, block, input);
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@ -77,18 +77,18 @@ impl Command for Try {
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fn examples(&self) -> Vec<Example> {
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fn examples(&self) -> Vec<Example> {
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vec![
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vec![
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Example {
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Example {
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description: "Try to run a missing command",
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description: "Try to run a division by zero",
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example: "try { asdfasdf }",
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example: "try { 1 / 0 }",
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result: None,
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result: None,
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},
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},
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Example {
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Example {
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description: "Try to run a missing command",
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description: "Try to run a division by zero and return a string instead",
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example: "try { asdfasdf } catch { 'missing' }",
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example: "try { 1 / 0 } catch { 'divided by zero' }",
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result: Some(Value::test_string("missing")),
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result: Some(Value::test_string("divided by zero")),
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},
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},
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Example {
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Example {
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description: "Try to run a missing command and report the message",
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description: "Try to run a division by zero and report the message",
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example: "try { asdfasdf } catch { |err| $err.msg }",
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example: "try { 1 / 0 } catch { |err| $err.msg }",
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result: None,
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result: None,
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},
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},
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]
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]
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@ -1,10 +1,7 @@
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use itertools::Itertools;
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use itertools::Itertools;
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use nu_engine::command_prelude::*;
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use nu_engine::{command_prelude::*, compile};
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use nu_protocol::{
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use nu_protocol::{
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ast::Block,
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ast::Block, debugger::WithoutDebug, engine::StateWorkingSet, report_shell_error, Range,
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debugger::WithoutDebug,
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engine::{StateDelta, StateWorkingSet},
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report_shell_error, Range,
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};
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};
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use std::{
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use std::{
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sync::Arc,
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sync::Arc,
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@ -77,16 +74,25 @@ pub fn eval_pipeline_without_terminal_expression(
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cwd: &std::path::Path,
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cwd: &std::path::Path,
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engine_state: &mut Box<EngineState>,
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engine_state: &mut Box<EngineState>,
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) -> Option<Value> {
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) -> Option<Value> {
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let (mut block, delta) = parse(src, engine_state);
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let (mut block, mut working_set) = parse(src, engine_state);
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if block.pipelines.len() == 1 {
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if block.pipelines.len() == 1 {
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let n_expressions = block.pipelines[0].elements.len();
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let n_expressions = block.pipelines[0].elements.len();
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Arc::make_mut(&mut block).pipelines[0]
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// Modify the block to remove the last element and recompile it
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.elements
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{
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.truncate(&n_expressions - 1);
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let mut_block = Arc::make_mut(&mut block);
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mut_block.pipelines[0].elements.truncate(n_expressions - 1);
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mut_block.ir_block = Some(compile(&working_set, mut_block).expect(
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"failed to compile block modified by eval_pipeline_without_terminal_expression",
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));
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}
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working_set.add_block(block.clone());
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engine_state
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.merge_delta(working_set.render())
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.expect("failed to merge delta");
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if !block.pipelines[0].elements.is_empty() {
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if !block.pipelines[0].elements.is_empty() {
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let empty_input = PipelineData::empty();
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let empty_input = PipelineData::empty();
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Some(eval_block(block, empty_input, cwd, engine_state, delta))
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Some(eval_block(block, empty_input, cwd, engine_state))
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} else {
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} else {
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Some(Value::nothing(Span::test_data()))
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Some(Value::nothing(Span::test_data()))
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}
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}
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@ -96,28 +102,30 @@ pub fn eval_pipeline_without_terminal_expression(
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}
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}
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}
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}
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pub fn parse(contents: &str, engine_state: &EngineState) -> (Arc<Block>, StateDelta) {
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pub fn parse<'engine>(
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contents: &str,
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engine_state: &'engine EngineState,
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) -> (Arc<Block>, StateWorkingSet<'engine>) {
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let mut working_set = StateWorkingSet::new(engine_state);
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let mut working_set = StateWorkingSet::new(engine_state);
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let output = nu_parser::parse(&mut working_set, None, contents.as_bytes(), false);
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let output = nu_parser::parse(&mut working_set, None, contents.as_bytes(), false);
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if let Some(err) = working_set.parse_errors.first() {
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if let Some(err) = working_set.parse_errors.first() {
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panic!("test parse error in `{contents}`: {err:?}")
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panic!("test parse error in `{contents}`: {err:?}");
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}
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}
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(output, working_set.render())
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if let Some(err) = working_set.compile_errors.first() {
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panic!("test compile error in `{contents}`: {err:?}");
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}
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(output, working_set)
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}
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}
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pub fn eval_block(
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pub fn eval_block(
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block: Arc<Block>,
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block: Arc<Block>,
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input: PipelineData,
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input: PipelineData,
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cwd: &std::path::Path,
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cwd: &std::path::Path,
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engine_state: &mut Box<EngineState>,
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engine_state: &EngineState,
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delta: StateDelta,
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) -> Value {
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) -> Value {
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engine_state
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.merge_delta(delta)
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.expect("Error merging delta");
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let mut stack = Stack::new().capture();
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let mut stack = Stack::new().capture();
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stack.add_env_var("PWD".to_string(), Value::test_string(cwd.to_string_lossy()));
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stack.add_env_var("PWD".to_string(), Value::test_string(cwd.to_string_lossy()));
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@ -191,8 +199,11 @@ fn eval(
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cwd: &std::path::Path,
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cwd: &std::path::Path,
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engine_state: &mut Box<EngineState>,
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engine_state: &mut Box<EngineState>,
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) -> Value {
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) -> Value {
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let (block, delta) = parse(contents, engine_state);
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let (block, working_set) = parse(contents, engine_state);
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eval_block(block, input, cwd, engine_state, delta)
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engine_state
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.merge_delta(working_set.render())
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.expect("failed to merge delta");
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eval_block(block, input, cwd, engine_state)
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}
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}
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pub struct DebuggableValue<'a>(pub &'a Value);
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pub struct DebuggableValue<'a>(pub &'a Value);
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@ -137,7 +137,7 @@ mod test {
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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use crate::Metadata;
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use crate::{Get, Metadata};
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use super::*;
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use super::*;
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@ -157,6 +157,7 @@ mod test {
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working_set.add_decl(Box::new(ToCsv {}));
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working_set.add_decl(Box::new(ToCsv {}));
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working_set.add_decl(Box::new(Metadata {}));
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working_set.add_decl(Box::new(Metadata {}));
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working_set.add_decl(Box::new(Get {}));
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working_set.render()
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working_set.render()
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};
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};
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@ -161,7 +161,7 @@ fn json_list(input: &[Value]) -> Result<Vec<nu_json::Value>, ShellError> {
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mod test {
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mod test {
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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use crate::Metadata;
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use crate::{Get, Metadata};
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use super::*;
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use super::*;
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@ -182,6 +182,7 @@ mod test {
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working_set.add_decl(Box::new(ToJson {}));
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working_set.add_decl(Box::new(ToJson {}));
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working_set.add_decl(Box::new(Metadata {}));
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working_set.add_decl(Box::new(Metadata {}));
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working_set.add_decl(Box::new(Get {}));
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working_set.render()
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working_set.render()
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};
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};
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@ -335,7 +335,7 @@ fn get_padded_string(text: String, desired_length: usize, padding_character: cha
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#[cfg(test)]
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#[cfg(test)]
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mod tests {
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mod tests {
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use crate::Metadata;
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use crate::{Get, Metadata};
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use super::*;
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use super::*;
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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@ -474,6 +474,7 @@ mod tests {
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working_set.add_decl(Box::new(ToMd {}));
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working_set.add_decl(Box::new(ToMd {}));
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working_set.add_decl(Box::new(Metadata {}));
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working_set.add_decl(Box::new(Metadata {}));
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working_set.add_decl(Box::new(Get {}));
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working_set.render()
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working_set.render()
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};
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};
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@ -275,7 +275,7 @@ where
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mod test {
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mod test {
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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use crate::Metadata;
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use crate::{Get, Metadata};
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use super::*;
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use super::*;
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@ -296,6 +296,7 @@ mod test {
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working_set.add_decl(Box::new(ToMsgpack {}));
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working_set.add_decl(Box::new(ToMsgpack {}));
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working_set.add_decl(Box::new(Metadata {}));
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working_set.add_decl(Box::new(Metadata {}));
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working_set.add_decl(Box::new(Get {}));
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working_set.render()
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working_set.render()
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};
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};
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@ -107,7 +107,7 @@ mod test {
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use super::*;
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use super::*;
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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use crate::Metadata;
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use crate::{Get, Metadata};
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#[test]
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#[test]
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fn test_examples() {
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fn test_examples() {
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@ -126,6 +126,7 @@ mod test {
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working_set.add_decl(Box::new(ToNuon {}));
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working_set.add_decl(Box::new(ToNuon {}));
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working_set.add_decl(Box::new(Metadata {}));
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working_set.add_decl(Box::new(Metadata {}));
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working_set.add_decl(Box::new(Get {}));
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working_set.render()
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working_set.render()
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};
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};
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@ -144,7 +144,7 @@ fn update_metadata(metadata: Option<PipelineMetadata>) -> Option<PipelineMetadat
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mod test {
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mod test {
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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use crate::Metadata;
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use crate::{Get, Metadata};
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use super::*;
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use super::*;
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@ -165,6 +165,7 @@ mod test {
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working_set.add_decl(Box::new(ToText {}));
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working_set.add_decl(Box::new(ToText {}));
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working_set.add_decl(Box::new(Metadata {}));
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working_set.add_decl(Box::new(Metadata {}));
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working_set.add_decl(Box::new(Get {}));
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working_set.render()
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working_set.render()
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};
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};
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@ -102,7 +102,7 @@ fn to_tsv(
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mod test {
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mod test {
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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use crate::Metadata;
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use crate::{Get, Metadata};
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use super::*;
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use super::*;
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@ -123,6 +123,7 @@ mod test {
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working_set.add_decl(Box::new(ToTsv {}));
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working_set.add_decl(Box::new(ToTsv {}));
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working_set.add_decl(Box::new(Metadata {}));
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working_set.add_decl(Box::new(Metadata {}));
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working_set.add_decl(Box::new(Get {}));
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working_set.render()
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working_set.render()
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};
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};
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@ -514,7 +514,7 @@ impl Job {
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mod test {
|
mod test {
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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|
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use crate::Metadata;
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use crate::{Get, Metadata};
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|
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use super::*;
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use super::*;
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@ -535,6 +535,7 @@ mod test {
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working_set.add_decl(Box::new(ToXml {}));
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working_set.add_decl(Box::new(ToXml {}));
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working_set.add_decl(Box::new(Metadata {}));
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working_set.add_decl(Box::new(Metadata {}));
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working_set.add_decl(Box::new(Get {}));
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working_set.render()
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working_set.render()
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};
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};
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@ -125,7 +125,7 @@ fn to_yaml(input: PipelineData, head: Span) -> Result<PipelineData, ShellError>
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mod test {
|
mod test {
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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use nu_cmd_lang::eval_pipeline_without_terminal_expression;
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|
|
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use crate::Metadata;
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use crate::{Get, Metadata};
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|
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use super::*;
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use super::*;
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@ -146,6 +146,7 @@ mod test {
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|
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working_set.add_decl(Box::new(ToYaml {}));
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working_set.add_decl(Box::new(ToYaml {}));
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working_set.add_decl(Box::new(Metadata {}));
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working_set.add_decl(Box::new(Metadata {}));
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|
working_set.add_decl(Box::new(Get {}));
|
||||||
|
|
||||||
working_set.render()
|
working_set.render()
|
||||||
};
|
};
|
||||||
|
@ -78,7 +78,7 @@ impl Stack {
|
|||||||
active_overlays: vec![DEFAULT_OVERLAY_NAME.to_string()],
|
active_overlays: vec![DEFAULT_OVERLAY_NAME.to_string()],
|
||||||
arguments: ArgumentStack::new(),
|
arguments: ArgumentStack::new(),
|
||||||
error_handlers: ErrorHandlerStack::new(),
|
error_handlers: ErrorHandlerStack::new(),
|
||||||
use_ir: false,
|
use_ir: true,
|
||||||
recursion_count: 0,
|
recursion_count: 0,
|
||||||
parent_stack: None,
|
parent_stack: None,
|
||||||
parent_deletions: vec![],
|
parent_deletions: vec![],
|
||||||
|
@ -290,12 +290,12 @@ pub fn nu_run_test(opts: NuOpts, commands: impl AsRef<str>, with_std: bool) -> O
|
|||||||
.stdout(Stdio::piped())
|
.stdout(Stdio::piped())
|
||||||
.stderr(Stdio::piped());
|
.stderr(Stdio::piped());
|
||||||
|
|
||||||
// Explicitly set NU_USE_IR
|
// Explicitly set NU_DISABLE_IR
|
||||||
if let Some(use_ir) = opts.use_ir {
|
if let Some(use_ir) = opts.use_ir {
|
||||||
if use_ir {
|
if !use_ir {
|
||||||
command.env("NU_USE_IR", "1");
|
command.env("NU_DISABLE_IR", "1");
|
||||||
} else {
|
} else {
|
||||||
command.env_remove("NU_USE_IR");
|
command.env_remove("NU_DISABLE_IR");
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
12
src/run.rs
12
src/run.rs
@ -26,8 +26,8 @@ pub(crate) fn run_commands(
|
|||||||
let mut stack = Stack::new();
|
let mut stack = Stack::new();
|
||||||
let start_time = std::time::Instant::now();
|
let start_time = std::time::Instant::now();
|
||||||
|
|
||||||
if stack.has_env_var(engine_state, "NU_USE_IR") {
|
if stack.has_env_var(engine_state, "NU_DISABLE_IR") {
|
||||||
stack.use_ir = true;
|
stack.use_ir = false;
|
||||||
}
|
}
|
||||||
|
|
||||||
// if the --no-config-file(-n) option is NOT passed, load the plugin file,
|
// if the --no-config-file(-n) option is NOT passed, load the plugin file,
|
||||||
@ -115,8 +115,8 @@ pub(crate) fn run_file(
|
|||||||
trace!("run_file");
|
trace!("run_file");
|
||||||
let mut stack = Stack::new();
|
let mut stack = Stack::new();
|
||||||
|
|
||||||
if stack.has_env_var(engine_state, "NU_USE_IR") {
|
if stack.has_env_var(engine_state, "NU_DISABLE_IR") {
|
||||||
stack.use_ir = true;
|
stack.use_ir = false;
|
||||||
}
|
}
|
||||||
|
|
||||||
// if the --no-config-file(-n) option is NOT passed, load the plugin file,
|
// if the --no-config-file(-n) option is NOT passed, load the plugin file,
|
||||||
@ -184,8 +184,8 @@ pub(crate) fn run_repl(
|
|||||||
let mut stack = Stack::new();
|
let mut stack = Stack::new();
|
||||||
let start_time = std::time::Instant::now();
|
let start_time = std::time::Instant::now();
|
||||||
|
|
||||||
if stack.has_env_var(engine_state, "NU_USE_IR") {
|
if stack.has_env_var(engine_state, "NU_DISABLE_IR") {
|
||||||
stack.use_ir = true;
|
stack.use_ir = false;
|
||||||
}
|
}
|
||||||
|
|
||||||
if parsed_nu_cli_args.no_config_file.is_none() {
|
if parsed_nu_cli_args.no_config_file.is_none() {
|
||||||
|
@ -244,9 +244,9 @@ pub fn nu_repl() {
|
|||||||
engine_state.add_env_var("PWD".into(), Value::test_string(cwd.to_string_lossy()));
|
engine_state.add_env_var("PWD".into(), Value::test_string(cwd.to_string_lossy()));
|
||||||
engine_state.add_env_var("PATH".into(), Value::test_string(""));
|
engine_state.add_env_var("PATH".into(), Value::test_string(""));
|
||||||
|
|
||||||
// Enable IR in tests if set
|
// Disable IR in tests if set
|
||||||
if std::env::var_os("NU_USE_IR").is_some() {
|
if std::env::var_os("NU_DISABLE_IR").is_some() {
|
||||||
Arc::make_mut(&mut top_stack).use_ir = true;
|
Arc::make_mut(&mut top_stack).use_ir = false;
|
||||||
}
|
}
|
||||||
|
|
||||||
let mut last_output = String::new();
|
let mut last_output = String::new();
|
||||||
|
Loading…
Reference in New Issue
Block a user