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Avoid dependency on `source lifetime. (#43)

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This allows holding onto objects, caching results etc easily.
However it does introduce the overhead of ref counting.

Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
This commit is contained in:
Anand Krishnamoorthi
2023-11-15 09:25:12 -08:00
committed by GitHub
parent a1d0f8576a
commit 72070a7061
29 changed files with 890 additions and 803 deletions
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src/builtins/objects.rs
+6 -6
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@@ -1,7 +1,7 @@
// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
use crate::ast::Expr;
use crate::ast::{Expr, Ref};
use crate::builtins;
use crate::builtins::utils::{ensure_args_count, ensure_object};
use crate::lexer::Span;
@@ -121,7 +121,7 @@ fn merge_filters(
Ok(filters)
}
fn json_filter(span: &Span, params: &[Expr], args: &[Value]) -> Result<Value> {
fn json_filter(span: &Span, params: &[Ref<Expr>], args: &[Value]) -> Result<Value> {
let name = "json.filter";
ensure_args_count(span, name, params, args, 2)?;
ensure_object(name, &params[0], args[0].clone())?;
@@ -135,7 +135,7 @@ fn json_filter(span: &Span, params: &[Expr], args: &[Value]) -> Result<Value> {
Ok(json_filter_impl(&args[0], &filters))
}
fn filter(span: &Span, params: &[Expr], args: &[Value]) -> Result<Value> {
fn filter(span: &Span, params: &[Ref<Expr>], args: &[Value]) -> Result<Value> {
let name = "object.filter";
ensure_args_count(span, name, params, args, 2)?;
let mut obj = ensure_object(name, &params[0], args[0].clone())?;
@@ -153,7 +153,7 @@ fn filter(span: &Span, params: &[Expr], args: &[Value]) -> Result<Value> {
Ok(Value::Object(obj))
}
fn get(span: &Span, params: &[Expr], args: &[Value]) -> Result<Value> {
fn get(span: &Span, params: &[Ref<Expr>], args: &[Value]) -> Result<Value> {
let name = "object.get";
ensure_args_count(span, name, params, args, 3)?;
let obj = ensure_object(name, &params[0], args[0].clone())?;
@@ -178,14 +178,14 @@ fn get(span: &Span, params: &[Expr], args: &[Value]) -> Result<Value> {
})
}
fn keys(span: &Span, params: &[Expr], args: &[Value]) -> Result<Value> {
fn keys(span: &Span, params: &[Ref<Expr>], args: &[Value]) -> Result<Value> {
let name = "object.keys";
ensure_args_count(span, name, params, args, 1)?;
let obj = ensure_object(name, &params[0], args[0].clone())?;
Ok(Value::from_set(obj.keys().cloned().collect()))
}
fn remove(span: &Span, params: &[Expr], args: &[Value]) -> Result<Value> {
fn remove(span: &Span, params: &[Ref<Expr>], args: &[Value]) -> Result<Value> {
let name = "object.remove";
ensure_args_count(span, name, params, args, 2)?;
let mut obj = ensure_object(name, &params[0], args[0].clone())?;