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Revert "Getting closer to multiline scripts (#2738)" (#2745)

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This reverts commit e66bf70589.
This commit is contained in:
Jonathan Turner
2020-11-10 18:22:13 +13:00
committed by GitHub
parent e66bf70589
commit 5a75e11b0e
17 changed files with 160 additions and 262 deletions
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49
crates/nu-protocol/src/hir.rs
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@ -62,11 +62,11 @@ impl ClassifiedBlock {
#[derive(Debug, Clone, PartialEq, PartialOrd, Eq, Ord, Hash, Serialize, Deserialize)]
pub struct ClassifiedPipeline {
pub commands: Pipeline,
pub commands: Commands,
}
impl ClassifiedPipeline {
pub fn new(commands: Pipeline) -> ClassifiedPipeline {
pub fn new(commands: Commands) -> ClassifiedPipeline {
ClassifiedPipeline { commands }
}
}
@ -92,14 +92,14 @@ impl ClassifiedCommand {
}
#[derive(Debug, Clone, PartialEq, PartialOrd, Eq, Ord, Hash, Serialize, Deserialize)]
pub struct Pipeline {
pub struct Commands {
pub list: Vec<ClassifiedCommand>,
pub span: Span,
}
impl Pipeline {
pub fn new(span: Span) -> Pipeline {
Pipeline { list: vec![], span }
impl Commands {
pub fn new(span: Span) -> Commands {
Commands { list: vec![], span }
}
pub fn push(&mut self, command: ClassifiedCommand) {
@ -111,34 +111,15 @@ impl Pipeline {
}
}
#[derive(Debug, Clone, PartialEq, PartialOrd, Eq, Ord, Hash, Serialize, Deserialize)]
pub struct Group {
pub pipelines: Vec<Pipeline>,
pub span: Span,
}
impl Group {
pub fn new(pipelines: Vec<Pipeline>, span: Span) -> Group {
Group { pipelines, span }
}
pub fn push(&mut self, pipeline: Pipeline) {
self.pipelines.push(pipeline);
}
pub fn has_it_usage(&self) -> bool {
self.pipelines.iter().any(|cc| cc.has_it_usage())
}
}
#[derive(Debug, Clone, PartialEq, PartialOrd, Eq, Ord, Hash, Serialize, Deserialize)]
pub struct Block {
pub params: Vec<String>,
pub block: Vec<Group>,
pub block: Vec<Commands>,
pub span: Span,
}
impl Block {
pub fn new(params: Vec<String>, block: Vec<Group>, span: Span) -> Block {
pub fn new(params: Vec<String>, block: Vec<Commands>, span: Span) -> Block {
let mut output = Block {
params,
block,
@ -149,18 +130,16 @@ impl Block {
output
}
pub fn push(&mut self, group: Group) {
self.block.push(group);
pub fn push(&mut self, commands: Commands) {
self.block.push(commands);
self.infer_params();
}
pub fn set_redirect(&mut self, external_redirection: ExternalRedirection) {
if let Some(group) = self.block.last_mut() {
if let Some(pipeline) = group.pipelines.last_mut() {
if let Some(command) = pipeline.list.last_mut() {
if let ClassifiedCommand::Internal(internal) = command {
internal.args.external_redirection = external_redirection;
}
if let Some(pipeline) = self.block.last_mut() {
if let Some(command) = pipeline.list.last_mut() {
if let ClassifiedCommand::Internal(internal) = command {
internal.args.external_redirection = external_redirection;
}
}
}