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Option to replace command same name (#374)

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* option to replace command same name

* moved order of custom value declarations

* arranged dataframe folders and objects

* sort help commands by name

* added dtypes function for debugging

* corrected name for dataframe commands

* command names using function
This commit is contained in:
Fernando Herrera
2021-11-28 19:35:02 +00:00
committed by GitHub
parent e1e7e94261
commit c8b16c14d5
29 changed files with 490 additions and 220 deletions
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4
crates/nu-protocol/src/value/custom_value.rs
View File

@@ -1,12 +1,14 @@
use std::fmt;
use crate::{ast::Operator, ShellError, Span, Value};
use crate::{ast::Operator, Category, ShellError, Span, Value};
// Trait definition for a custom value
#[typetag::serde(tag = "type")]
pub trait CustomValue: fmt::Debug + Send + Sync {
fn clone_value(&self, span: Span) -> Value;
fn category(&self) -> Category;
// Define string representation of the custom value
fn value_string(&self) -> String;

30
crates/nu-protocol/src/value/mod.rs
View File

@@ -18,10 +18,7 @@ use std::{cmp::Ordering, fmt::Debug};
use crate::ast::{CellPath, PathMember};
use crate::{did_you_mean, span, BlockId, Config, Span, Spanned, Type};
#[cfg(feature = "custom")]
use crate::ast::Operator;
#[cfg(feature = "custom")]
pub use custom_value::CustomValue;
use crate::ShellError;
@@ -88,7 +85,6 @@ pub enum Value {
val: CellPath,
span: Span,
},
#[cfg(feature = "custom")]
CustomValue {
val: Box<dyn CustomValue>,
span: Span,
@@ -155,7 +151,6 @@ impl Clone for Value {
val: val.clone(),
span: *span,
},
#[cfg(feature = "custom")]
Value::CustomValue { val, span } => val.clone_value(*span),
}
}
@@ -224,7 +219,6 @@ impl Value {
Value::Nothing { span, .. } => Ok(*span),
Value::Binary { span, .. } => Ok(*span),
Value::CellPath { span, .. } => Ok(*span),
#[cfg(feature = "custom")]
Value::CustomValue { span, .. } => Ok(*span),
}
}
@@ -247,7 +241,6 @@ impl Value {
Value::Error { .. } => {}
Value::Binary { span, .. } => *span = new_span,
Value::CellPath { span, .. } => *span = new_span,
#[cfg(feature = "custom")]
Value::CustomValue { span, .. } => *span = new_span,
}
@@ -277,7 +270,6 @@ impl Value {
Value::Error { .. } => Type::Error,
Value::Binary { .. } => Type::Binary,
Value::CellPath { .. } => Type::CellPath,
#[cfg(feature = "custom")]
Value::CustomValue { .. } => Type::Custom,
}
}
@@ -319,7 +311,6 @@ impl Value {
Value::Error { error } => format!("{:?}", error),
Value::Binary { val, .. } => format!("{:?}", val),
Value::CellPath { val, .. } => val.into_string(),
#[cfg(feature = "custom")]
Value::CustomValue { val, .. } => val.value_string(),
}
}
@@ -361,7 +352,6 @@ impl Value {
Value::Error { error } => format!("{:?}", error),
Value::Binary { val, .. } => format!("{:?}", val),
Value::CellPath { val, .. } => val.into_string(),
#[cfg(feature = "custom")]
Value::CustomValue { val, .. } => val.value_string(),
}
}
@@ -408,7 +398,6 @@ impl Value {
return Err(ShellError::AccessBeyondEndOfStream(*origin_span));
}
}
#[cfg(feature = "custom")]
Value::CustomValue { val, .. } => {
current = val.follow_path_int(*count, *origin_span)?;
}
@@ -459,7 +448,6 @@ impl Value {
span: *span,
};
}
#[cfg(feature = "custom")]
Value::CustomValue { val, .. } => {
current = val.follow_path_string(column_name.clone(), *origin_span)?;
}
@@ -725,7 +713,6 @@ impl Value {
}
}
#[cfg(feature = "custom")]
(Value::CustomValue { val: lhs, span }, rhs) => {
lhs.operation(*span, Operator::Plus, op, rhs)
}
@@ -795,7 +782,6 @@ impl Value {
}
}
#[cfg(feature = "custom")]
(Value::CustomValue { val: lhs, span }, rhs) => {
lhs.operation(*span, Operator::Minus, op, rhs)
}
@@ -835,7 +821,6 @@ impl Value {
val: lhs * rhs,
span,
}),
#[cfg(feature = "custom")]
(Value::CustomValue { val: lhs, span }, rhs) => {
lhs.operation(*span, Operator::Multiply, op, rhs)
}
@@ -900,7 +885,6 @@ impl Value {
Err(ShellError::DivisionByZero(op))
}
}
#[cfg(feature = "custom")]
(Value::CustomValue { val: lhs, span }, rhs) => {
lhs.operation(*span, Operator::Divide, op, rhs)
}
@@ -917,7 +901,6 @@ impl Value {
pub fn lt(&self, op: Span, rhs: &Value) -> Result<Value, ShellError> {
let span = span(&[self.span()?, rhs.span()?]);
#[cfg(feature = "custom")]
if let (Value::CustomValue { val: lhs, span }, rhs) = (self, rhs) {
return lhs.operation(*span, Operator::LessThan, op, rhs);
}
@@ -939,7 +922,6 @@ impl Value {
pub fn lte(&self, op: Span, rhs: &Value) -> Result<Value, ShellError> {
let span = span(&[self.span()?, rhs.span()?]);
#[cfg(feature = "custom")]
if let (Value::CustomValue { val: lhs, span }, rhs) = (self, rhs) {
return lhs.operation(*span, Operator::LessThanOrEqual, op, rhs);
}
@@ -961,7 +943,6 @@ impl Value {
pub fn gt(&self, op: Span, rhs: &Value) -> Result<Value, ShellError> {
let span = span(&[self.span()?, rhs.span()?]);
#[cfg(feature = "custom")]
if let (Value::CustomValue { val: lhs, span }, rhs) = (self, rhs) {
return lhs.operation(*span, Operator::GreaterThan, op, rhs);
}
@@ -983,7 +964,6 @@ impl Value {
pub fn gte(&self, op: Span, rhs: &Value) -> Result<Value, ShellError> {
let span = span(&[self.span()?, rhs.span()?]);
#[cfg(feature = "custom")]
if let (Value::CustomValue { val: lhs, span }, rhs) = (self, rhs) {
return lhs.operation(*span, Operator::GreaterThanOrEqual, op, rhs);
}
@@ -1005,7 +985,6 @@ impl Value {
pub fn eq(&self, op: Span, rhs: &Value) -> Result<Value, ShellError> {
let span = span(&[self.span()?, rhs.span()?]);
#[cfg(feature = "custom")]
if let (Value::CustomValue { val: lhs, span }, rhs) = (self, rhs) {
return lhs.operation(*span, Operator::Equal, op, rhs);
}
@@ -1027,7 +1006,6 @@ impl Value {
pub fn ne(&self, op: Span, rhs: &Value) -> Result<Value, ShellError> {
let span = span(&[self.span()?, rhs.span()?]);
#[cfg(feature = "custom")]
if let (Value::CustomValue { val: lhs, span }, rhs) = (self, rhs) {
return lhs.operation(*span, Operator::NotEqual, op, rhs);
}
@@ -1067,7 +1045,6 @@ impl Value {
val: rhs.contains(lhs),
span,
}),
#[cfg(feature = "custom")]
(Value::CustomValue { val: lhs, span }, rhs) => {
lhs.operation(*span, Operator::In, op, rhs)
}
@@ -1101,7 +1078,6 @@ impl Value {
val: !rhs.contains(lhs),
span,
}),
#[cfg(feature = "custom")]
(Value::CustomValue { val: lhs, span }, rhs) => {
lhs.operation(*span, Operator::NotIn, op, rhs)
}
@@ -1123,7 +1099,6 @@ impl Value {
val: lhs.contains(rhs),
span,
}),
#[cfg(feature = "custom")]
(Value::CustomValue { val: lhs, span }, rhs) => {
lhs.operation(*span, Operator::Contains, op, rhs)
}
@@ -1145,7 +1120,6 @@ impl Value {
val: !lhs.contains(rhs),
span,
}),
#[cfg(feature = "custom")]
(Value::CustomValue { val: lhs, span }, rhs) => {
lhs.operation(*span, Operator::NotContains, op, rhs)
}
@@ -1203,7 +1177,6 @@ impl Value {
Err(ShellError::DivisionByZero(op))
}
}
#[cfg(feature = "custom")]
(Value::CustomValue { val: lhs, span }, rhs) => {
lhs.operation(*span, Operator::Modulo, op, rhs)
}
@@ -1226,7 +1199,6 @@ impl Value {
val: *lhs && *rhs,
span,
}),
#[cfg(feature = "custom")]
(Value::CustomValue { val: lhs, span }, rhs) => {
lhs.operation(*span, Operator::And, op, rhs)
}
@@ -1248,7 +1220,6 @@ impl Value {
val: *lhs || *rhs,
span,
}),
#[cfg(feature = "custom")]
(Value::CustomValue { val: lhs, span }, rhs) => {
lhs.operation(*span, Operator::Or, op, rhs)
}
@@ -1288,7 +1259,6 @@ impl Value {
val: lhs.powf(*rhs),
span,
}),
#[cfg(feature = "custom")]
(Value::CustomValue { val: lhs, span }, rhs) => {
lhs.operation(*span, Operator::Pow, op, rhs)
}