mirror of
https://github.com/nushell/nushell.git
synced 2025-05-17 08:20:49 +02:00
ac578b8491
* Begin allowing comments and multiline scripts. * clippy * Finish moving to groups. Test pass * Keep going * WIP * WIP * BROKEN WIP * WIP * WIP * Fix more tests * WIP: alias starts working * Broken WIP * Broken WIP * Variables begin to work * captures start working * A little better but needs fixed scope * Shorthand env setting * Update main merge * Broken WIP * WIP * custom command parsing * Custom commands start working * Fix coloring and parsing of block * Almost there * Add some tests * Add more param types * Bump version * Fix benchmark * Fix stuff
61 lines
2.1 KiB
Rust
61 lines
2.1 KiB
Rust
use nu_source::{b, DebugDocBuilder, PrettyDebug};
|
|
use serde::{Deserialize, Serialize};
|
|
|
|
/// The syntactic shapes that values must match to be passed into a command. You can think of this as the type-checking that occurs when you call a function.
|
|
#[derive(Debug, Copy, Clone, Serialize, Deserialize, PartialEq, Eq, Hash)]
|
|
pub enum SyntaxShape {
|
|
/// Any syntactic form is allowed
|
|
Any,
|
|
/// Strings and string-like bare words are allowed
|
|
String,
|
|
/// A dotted path to navigate the table
|
|
ColumnPath,
|
|
/// A dotted path to navigate the table (including variable)
|
|
FullColumnPath,
|
|
/// Only a numeric (integer or decimal) value is allowed
|
|
Number,
|
|
/// A range is allowed (eg, `1..3`)
|
|
Range,
|
|
/// Only an integer value is allowed
|
|
Int,
|
|
/// A filepath is allowed
|
|
Path,
|
|
/// A glob pattern is allowed, eg `foo*`
|
|
Pattern,
|
|
/// A block is allowed, eg `{start this thing}`
|
|
Block,
|
|
/// A table is allowed, eg `[first second]`
|
|
Table,
|
|
/// A unit value is allowed, eg `10kb`
|
|
Unit,
|
|
/// An operator
|
|
Operator,
|
|
/// A math expression which expands shorthand forms on the lefthand side, eg `foo > 1`
|
|
Math,
|
|
/// An initializer expression, eg the right hand side of `set x = 1 + 2`
|
|
Initializer,
|
|
}
|
|
|
|
impl PrettyDebug for SyntaxShape {
|
|
/// Prepare SyntaxShape for pretty-printing
|
|
fn pretty(&self) -> DebugDocBuilder {
|
|
b::kind(match self {
|
|
SyntaxShape::Any => "any",
|
|
SyntaxShape::String => "string",
|
|
SyntaxShape::FullColumnPath => "column path (with variable)",
|
|
SyntaxShape::ColumnPath => "column path",
|
|
SyntaxShape::Number => "number",
|
|
SyntaxShape::Range => "range",
|
|
SyntaxShape::Int => "integer",
|
|
SyntaxShape::Path => "file path",
|
|
SyntaxShape::Pattern => "pattern",
|
|
SyntaxShape::Block => "block",
|
|
SyntaxShape::Table => "table",
|
|
SyntaxShape::Unit => "unit",
|
|
SyntaxShape::Operator => "operator",
|
|
SyntaxShape::Math => "condition",
|
|
SyntaxShape::Initializer => "initializer",
|
|
})
|
|
}
|
|
}
|