Extract core stuff into own crates
This commit extracts five new crates:
- nu-source, which contains the core source-code handling logic in Nu,
including Text, Span, and also the pretty.rs-based debug logic
- nu-parser, which is the parser and expander logic
- nu-protocol, which is the bulk of the types and basic conveniences
used by plugins
- nu-errors, which contains ShellError, ParseError and error handling
conveniences
- nu-textview, which is the textview plugin extracted into a crate
One of the major consequences of this refactor is that it's no longer
possible to `impl X for Spanned<Y>` outside of the `nu-source` crate, so
a lot of types became more concrete (Value became a concrete type
instead of Spanned<Value>, for example).
This also turned a number of inherent methods in the main nu crate into
plain functions (impl Value {} became a bunch of functions in the
`value` namespace in `crate::data::value`).
2019-11-26 03:30:48 +01:00
|
|
|
// TODO: Temporary redirect
|
|
|
|
use crate::context::CommandRegistry;
|
|
|
|
use crate::evaluate::evaluate_baseline_expr;
|
|
|
|
use indexmap::IndexMap;
|
|
|
|
use nu_errors::ShellError;
|
2020-04-13 09:59:57 +02:00
|
|
|
use nu_protocol::{hir, EvaluatedArgs, Scope, UntaggedValue, Value};
|
Extract core stuff into own crates
This commit extracts five new crates:
- nu-source, which contains the core source-code handling logic in Nu,
including Text, Span, and also the pretty.rs-based debug logic
- nu-parser, which is the parser and expander logic
- nu-protocol, which is the bulk of the types and basic conveniences
used by plugins
- nu-errors, which contains ShellError, ParseError and error handling
conveniences
- nu-textview, which is the textview plugin extracted into a crate
One of the major consequences of this refactor is that it's no longer
possible to `impl X for Spanned<Y>` outside of the `nu-source` crate, so
a lot of types became more concrete (Value became a concrete type
instead of Spanned<Value>, for example).
This also turned a number of inherent methods in the main nu crate into
plain functions (impl Value {} became a bunch of functions in the
`value` namespace in `crate::data::value`).
2019-11-26 03:30:48 +01:00
|
|
|
|
|
|
|
pub(crate) fn evaluate_args(
|
|
|
|
call: &hir::Call,
|
|
|
|
registry: &CommandRegistry,
|
|
|
|
scope: &Scope,
|
|
|
|
) -> Result<EvaluatedArgs, ShellError> {
|
|
|
|
let positional: Result<Option<Vec<_>>, _> = call
|
|
|
|
.positional
|
|
|
|
.as_ref()
|
|
|
|
.map(|p| {
|
|
|
|
p.iter()
|
2020-04-10 09:56:48 +02:00
|
|
|
.map(|e| evaluate_baseline_expr(e, registry, scope))
|
Extract core stuff into own crates
This commit extracts five new crates:
- nu-source, which contains the core source-code handling logic in Nu,
including Text, Span, and also the pretty.rs-based debug logic
- nu-parser, which is the parser and expander logic
- nu-protocol, which is the bulk of the types and basic conveniences
used by plugins
- nu-errors, which contains ShellError, ParseError and error handling
conveniences
- nu-textview, which is the textview plugin extracted into a crate
One of the major consequences of this refactor is that it's no longer
possible to `impl X for Spanned<Y>` outside of the `nu-source` crate, so
a lot of types became more concrete (Value became a concrete type
instead of Spanned<Value>, for example).
This also turned a number of inherent methods in the main nu crate into
plain functions (impl Value {} became a bunch of functions in the
`value` namespace in `crate::data::value`).
2019-11-26 03:30:48 +01:00
|
|
|
.collect()
|
|
|
|
})
|
|
|
|
.transpose();
|
|
|
|
|
|
|
|
let positional = positional?;
|
|
|
|
|
|
|
|
let named: Result<Option<IndexMap<String, Value>>, ShellError> = call
|
|
|
|
.named
|
|
|
|
.as_ref()
|
|
|
|
.map(|n| {
|
|
|
|
let mut results = IndexMap::new();
|
|
|
|
|
|
|
|
for (name, value) in n.named.iter() {
|
|
|
|
match value {
|
|
|
|
hir::NamedValue::PresentSwitch(tag) => {
|
2019-12-04 20:52:31 +01:00
|
|
|
results.insert(name.clone(), UntaggedValue::boolean(true).into_value(tag));
|
Extract core stuff into own crates
This commit extracts five new crates:
- nu-source, which contains the core source-code handling logic in Nu,
including Text, Span, and also the pretty.rs-based debug logic
- nu-parser, which is the parser and expander logic
- nu-protocol, which is the bulk of the types and basic conveniences
used by plugins
- nu-errors, which contains ShellError, ParseError and error handling
conveniences
- nu-textview, which is the textview plugin extracted into a crate
One of the major consequences of this refactor is that it's no longer
possible to `impl X for Spanned<Y>` outside of the `nu-source` crate, so
a lot of types became more concrete (Value became a concrete type
instead of Spanned<Value>, for example).
This also turned a number of inherent methods in the main nu crate into
plain functions (impl Value {} became a bunch of functions in the
`value` namespace in `crate::data::value`).
2019-11-26 03:30:48 +01:00
|
|
|
}
|
2020-04-06 09:16:14 +02:00
|
|
|
hir::NamedValue::Value(_, expr) => {
|
2020-04-10 09:56:48 +02:00
|
|
|
results
|
|
|
|
.insert(name.clone(), evaluate_baseline_expr(expr, registry, scope)?);
|
Extract core stuff into own crates
This commit extracts five new crates:
- nu-source, which contains the core source-code handling logic in Nu,
including Text, Span, and also the pretty.rs-based debug logic
- nu-parser, which is the parser and expander logic
- nu-protocol, which is the bulk of the types and basic conveniences
used by plugins
- nu-errors, which contains ShellError, ParseError and error handling
conveniences
- nu-textview, which is the textview plugin extracted into a crate
One of the major consequences of this refactor is that it's no longer
possible to `impl X for Spanned<Y>` outside of the `nu-source` crate, so
a lot of types became more concrete (Value became a concrete type
instead of Spanned<Value>, for example).
This also turned a number of inherent methods in the main nu crate into
plain functions (impl Value {} became a bunch of functions in the
`value` namespace in `crate::data::value`).
2019-11-26 03:30:48 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
_ => {}
|
|
|
|
};
|
|
|
|
}
|
|
|
|
|
|
|
|
Ok(results)
|
|
|
|
})
|
|
|
|
.transpose();
|
|
|
|
|
|
|
|
let named = named?;
|
|
|
|
|
|
|
|
Ok(EvaluatedArgs::new(positional, named))
|
|
|
|
}
|