1
0

Clean up; Complete async

This commit is contained in:
Jeff 2023-11-04 06:02:27 -04:00
parent cedf0a8c65
commit a3db9cb9f2
21 changed files with 140574 additions and 81115 deletions

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@ -137,8 +137,6 @@ list = [ 1, 2, 3 ]
for number in list {
(output number + 1)
}
# The original list is left unchanged.
```
To create a new list, use a **transform** loop, which modifies the values into a new list without changing the original.
@ -150,6 +148,10 @@ new_list = transform number in list {
number - 1
}
list
-> filter()
-> ()
(output new_list)
# Output: [ 0 1 2 ]

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@ -0,0 +1,11 @@
data = async { {
cast = (download "https://api.sampleapis.com/futurama/cast")
characters = (download "https://api.sampleapis.com/futurama/characters")
episodes = (download "https://api.sampleapis.com/futurama/episodes")
} }
cast_len = (length (from_json data:cast))
characters_len = (length (from_json data:characters))
episodes_len = (length (from_json data:episodes))
(output [cast_len, characters_len, episodes_len ])

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@ -1,44 +1,63 @@
rooms = ['Library' 'Kitchen']
suspects = ['White' 'Green']
weapons = ['Rope' 'Lead_Pipe']
cards = [rooms suspects weapons]
all_rooms = ['Library' 'Kitchen']
all_suspects = ['White' 'Green']
all_weapons = ['Rope' 'Lead_Pipe']
take_turn = |current_room opponent_card| => {
(remove_card opponent_card)
(make_guess current_room)
is_ready_to_solve = |state| => {
((length state:suspects) == 1)
&& ((length state:rooms) == 1)
&& ((length state:weapons) == 1)
}
remove_card = |opponent_card| => {
for card_list in cards {
removed = remove card from card_list
card == opponent_card
take_turn = |opponent_card state| => {
state = (remove_card state opponent_card)
(make_guess state)
state
}
remove_card = |state opponent_card| => {
rooms = filter card in state:rooms {
card != opponent_card
}
suspects = filter card in state:suspects {
card != opponent_card
}
weapons = filter card in state:weapons {
card != opponent_card
}
if (type removed) == 'empty'
output 'Card not found.'
{
current_room = state:current_room
rooms = rooms
suspects = suspects
weapons = weapons
}
}
make_guess = |current_room| => {
if ((length suspects) == 1)
&& ((length rooms) == 1)
&& ((length weapons) == 1)
{
make_guess = |state| => {
if (is_ready_to_solve state) {
(output 'It was '
+ suspects:0
+ state:suspects:0
+ ' in the '
+ rooms:0
+ state:rooms:0
+ ' with the '
+ weapons:0
+ state:weapons:0
+ '!')
} else {
(output 'I accuse '
+ (random suspects)
+ (random state:suspects)
+ ' in the '
+ current_room
# + state:current_room
+ ' with the '
+ (random weapons)
+ (random state:weapons)
+ '!')
}
}
(make_guess 'Library')
init_state = {
current_room = 'Library'
rooms = all_rooms
suspects = all_suspects
weapons = all_weapons
}
(take_turn 'Green' (take_turn 'Kitchen' (take_turn 'Rope' init_state)))

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@ -1,21 +0,0 @@
numbers = (from_json input)
flip_count = 0
checksum = 0
while numbers.0 != 1 {
(reverse numbers 0 numbers.0)
if flip_count % 2 == 0 {
checksum += flip_count
} else {
checksum -= flip_count
}
checksum += flip_count * 1
flip_count += 1
}
(output numbers)
(output flip_count)
(output checksum)

15
examples/select.ds Normal file
View File

@ -0,0 +1,15 @@
my_table = table |text number bool| [
["a", 1, true]
["b", 2, true]
["a", 3, true]
]
test_table = table |text bool| [
["a", true]
["b", true]
["a", true]
]
test_select = select |text bool| from my_table;
(assert_equal test_select, test_table)

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@ -10,11 +10,11 @@ test_table = table |text bool| [
["a", true]
]
test_select = select |text bool| from my_table
test_select = select |text bool| from my_table;
(assert_equal test_select, test_table)
test_table = table |text number bool| [
test_table = table |number bool| [
[1, true]
[3, true]
]

View File

@ -29,7 +29,6 @@ impl AbstractTree for Async {
let mut context = context.clone();
let result = statement.run(source, &mut context);
result.clone().unwrap();
if result.is_err() {
Some(result)
} else if index == statements.len() - 1 {

View File

@ -5,7 +5,7 @@ use crate::{AbstractTree, Result, Statement};
#[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
pub struct Block {
statements: Vec<Statement>,
pub statements: Vec<Statement>,
}
impl Block {

View File

@ -572,11 +572,8 @@ impl AbstractTree for BuiltInFunction {
let value = expressions[0].run(source, context)?;
let list = value.as_list()?.items();
if list.len() < 2 {
return Err(Error::ExpectedMinLengthList {
minimum_len: 2,
actual_len: list.len(),
});
if list.len() == 1 {
return Ok(list.first().cloned().unwrap());
}
let range = 0..list.len();

View File

@ -19,13 +19,13 @@ impl AbstractTree for Filter {
None => None,
};
let item_id_node = node.child(1).unwrap();
let item_id_node = node.child_by_field_name("item_id").unwrap();
let item_id = Identifier::from_syntax_node(source, item_id_node)?;
let collection_node = node.child(3).unwrap();
let collection_node = node.child_by_field_name("collection").unwrap();
let collection = Expression::from_syntax_node(source, collection_node)?;
let predicate_node = node.child(5).unwrap();
let predicate_node = node.child_by_field_name("predicate").unwrap();
let predicate = Block::from_syntax_node(source, predicate_node)?;
Ok(Filter {
@ -45,6 +45,7 @@ impl AbstractTree for Filter {
Some(expression) => Some(expression.run(source, context)?.as_integer()? as usize),
None => None,
};
let loop_context = Map::clone_from(context);
values.par_iter().try_for_each(|value| {
if let Some(max) = count {
@ -53,11 +54,16 @@ impl AbstractTree for Filter {
}
}
let mut context = Map::new();
let mut iter_context = loop_context.clone();
context.variables_mut().insert(key.clone(), value.clone());
iter_context
.variables_mut()
.insert(key.clone(), value.clone());
let should_include = self.predicate.run(source, &mut context)?.as_boolean()?;
let should_include = self
.predicate
.run(source, &mut iter_context)?
.as_boolean()?;
if should_include {
new_values.items_mut().push(value.clone());

View File

@ -7,9 +7,9 @@ use crate::{AbstractTree, Block, Error, Expression, Identifier, Map, Result, Val
#[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
pub struct For {
is_async: bool,
identifier: Identifier,
expression: Expression,
item: Block,
item_id: Identifier,
collection: Expression,
block: Block,
}
impl AbstractTree for For {
@ -17,9 +17,10 @@ impl AbstractTree for For {
let for_node = node.child(0).unwrap();
let is_async = match for_node.kind() {
"for" => false,
"async for" => true,
_ => {
return Err(Error::UnexpectedSyntaxNode {
expected: "for",
expected: "for or async for",
actual: for_node.kind(),
location: for_node.start_position(),
relevant_source: source[for_node.byte_range()].to_string(),
@ -38,32 +39,35 @@ impl AbstractTree for For {
Ok(For {
is_async,
identifier,
expression,
item,
item_id: identifier,
collection: expression,
block: item,
})
}
fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
let expression_run = self.expression.run(source, context)?;
let expression_run = self.collection.run(source, context)?;
let values = expression_run.as_list()?.items();
let key = self.identifier.inner();
let key = self.item_id.inner();
let mut loop_context = Map::clone_from(context);
if self.is_async {
values.par_iter().try_for_each(|value| {
let mut iter_context = Map::new();
let mut iter_context = loop_context.clone();
iter_context
.variables_mut()
.insert(key.clone(), value.clone());
self.item.run(source, &mut iter_context).map(|_value| ())
self.block.run(source, &mut iter_context).map(|_value| ())
})?;
} else {
for value in values.iter() {
context.variables_mut().insert(key.clone(), value.clone());
loop_context
.variables_mut()
.insert(key.clone(), value.clone());
self.item.run(source, context)?;
self.block.run(source, &mut loop_context)?;
}
}

View File

@ -22,10 +22,10 @@ impl AbstractTree for FunctionCall {
let mut arguments = Vec::new();
for index in 1..node.child_count() {
let child = node.child(index).unwrap();
let node = node.child(index).unwrap();
if child.is_named() {
let expression = Expression::from_syntax_node(source, child)?;
if node.is_named() {
let expression = Expression::from_syntax_node(source, node)?;
arguments.push(expression);
}

View File

@ -1,63 +1,53 @@
use serde::{Deserialize, Serialize};
use tree_sitter::Node;
use crate::{AbstractTree, Block, Expression, Identifier, Map, Result, Value};
use crate::{AbstractTree, Block, Error, Expression, Identifier, Map, Result, Value};
#[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
pub struct Remove {
identifier: Identifier,
expression: Expression,
item: Block,
item_id: Identifier,
collection: Expression,
predicate: Block,
}
impl AbstractTree for Remove {
fn from_syntax_node(source: &str, node: Node) -> Result<Self> {
let identifier_node = node.child(1).unwrap();
let identifier = Identifier::from_syntax_node(source, identifier_node)?;
let item_id = Identifier::from_syntax_node(source, identifier_node)?;
let expression_node = node.child(3).unwrap();
let expression = Expression::from_syntax_node(source, expression_node)?;
let collection = Expression::from_syntax_node(source, expression_node)?;
let item_node = node.child(4).unwrap();
let item = Block::from_syntax_node(source, item_node)?;
let block_node = node.child(4).unwrap();
let predicate = Block::from_syntax_node(source, block_node)?;
Ok(Remove {
identifier,
expression,
item,
item_id,
collection,
predicate,
})
}
fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
let expression_run = self.expression.run(source, context)?;
let values = expression_run.into_inner_list()?;
let key = self.identifier.inner();
let mut sub_context = context.clone();
let value = self.collection.run(source, context)?;
let mut values = value.as_list()?.items_mut();
let key = self.item_id.inner();
let mut should_remove_index = None;
for (index, value) in values.items().iter().enumerate() {
sub_context
.variables_mut()
.insert(key.clone(), value.clone());
values.iter().enumerate().try_for_each(|(index, value)| {
context.variables_mut().insert(key.clone(), value.clone());
let should_remove = self.item.run(source, &mut sub_context)?.as_boolean()?;
let should_remove = self.predicate.run(source, context)?.as_boolean()?;
if should_remove {
should_remove_index = Some(index);
match &self.expression {
Expression::Identifier(identifier) => {
sub_context
.variables_mut()
.insert(identifier.inner().clone(), Value::List(values.clone()));
}
_ => {}
}
}
}
Ok::<(), Error>(())
})?;
if let Some(index) = should_remove_index {
Ok(values.items_mut().remove(index))
Ok(values.remove(index))
} else {
Ok(Value::Empty)
}

View File

@ -7,7 +7,7 @@ use crate::{AbstractTree, Block, Expression, Identifier, Map, Result, Table, Val
pub struct Select {
identifiers: Vec<Identifier>,
expression: Expression,
item: Option<Block>,
predicate: Option<Block>,
}
impl AbstractTree for Select {
@ -15,41 +15,32 @@ impl AbstractTree for Select {
let child_count = node.child_count();
let mut identifiers = Vec::new();
for index in 2..child_count - 4 {
let node = node.child(index).unwrap();
let identifier_list = node.child(1).unwrap();
if node.kind() == "identifier" {
for index in 1..identifier_list.child_count() - 1 {
let node = identifier_list.child(index).unwrap();
if node.is_named() {
let identifier = Identifier::from_syntax_node(source, node)?;
identifiers.push(identifier);
}
if node.kind() == ">" {
break;
}
}
let expression_node = node.child(3).unwrap();
let expression = Expression::from_syntax_node(source, expression_node)?;
let final_node = node.child(child_count - 1).unwrap();
let item = if final_node.kind() == "}" {
let item_node = node.child(child_count - 2).unwrap();
Some(Block::from_syntax_node(source, item_node)?)
let predicate = if final_node.kind() == "block" {
Some(Block::from_syntax_node(source, final_node)?)
} else {
None
};
let expression_node = if item.is_some() {
node.child(child_count - 4).unwrap()
} else {
node.child(child_count - 1).unwrap()
};
let expression = Expression::from_syntax_node(source, expression_node)?;
Ok(Select {
identifiers,
expression,
item,
predicate,
})
}
@ -60,7 +51,7 @@ impl AbstractTree for Select {
self.identifiers
.iter()
.cloned()
.map(|identifierier| identifierier.take_inner())
.map(|identifier| identifier.take_inner())
.collect()
} else {
old_table.headers().clone()
@ -99,7 +90,7 @@ impl AbstractTree for Select {
}
}
if let Some(where_clause) = &self.item {
if let Some(where_clause) = &self.predicate {
let should_include = where_clause.run(source, &mut row_context)?.as_boolean()?;
if should_include {

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@ -33,9 +33,13 @@ pub fn evaluate(source: &str) -> Result<Value> {
/// # use dust_lang::*;
/// let mut context = Map::new();
///
/// context.set_value("one".into(), 1.into());
/// context.set_value("two".into(), 2.into());
/// context.set_value("three".into(), 3.into());
/// {
/// let mut variables = context.variables_mut();
///
/// variables.insert("one".into(), 1.into());
/// variables.insert("two".into(), 2.into());
/// variables.insert("three".into(), 3.into());
/// }
///
/// let dust_code = "four = 4 one + two + three + four";
///

View File

@ -9,6 +9,14 @@ fn clue_solver() {
evaluate(&file_contents).unwrap();
}
#[test]
#[ignore]
fn download_async() {
let file_contents = read_to_string("examples/download_async.ds").unwrap();
evaluate(&file_contents).unwrap();
}
#[test]
#[ignore]
fn fetch() {
@ -59,6 +67,13 @@ fn remove_loop() {
evaluate(&file_contents).unwrap();
}
#[test]
fn select() {
let file_contents = read_to_string("examples/select.ds").unwrap();
evaluate(&file_contents).unwrap();
}
#[test]
fn table() {
let file_contents = read_to_string("examples/table.ds").unwrap();

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@ -1,52 +1,47 @@
==================
================================================================================
Full Line Comments
==================
================================================================================
not_a_comment
# comment
---
--------------------------------------------------------------------------------
(root
(block
(statement
(expression
(identifier))))
(comment))
(identifier)))))
==================
================================================================================
Partial Line Comments
==================
================================================================================
not_a_comment # comment
---
--------------------------------------------------------------------------------
(root
(block
(statement
(expression
(identifier))))
(comment))
(identifier)))))
==================
================================================================================
Multiline Comments
==================
================================================================================
# comment #
not_a_comment #
# comment # "not a comment"
---
--------------------------------------------------------------------------------
(root
(comment)
(block
(statement
(expression
(identifier)))
(comment)
(comment)
(statement
(expression
(value

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@ -3,7 +3,7 @@ module.exports = grammar({
word: $ => $.identifier,
extras: $ => [ /\s/, $.comment ],
extras: $ => [ /\s/, $._comment ],
conflicts: $ => [
[$.block],
@ -13,7 +13,7 @@ module.exports = grammar({
rules: {
root: $ => repeat1($.block),
comment: $ => /[#][^#\n]*[#|\n]/,
_comment: $ => /[#][^#\n]*[#|\n]/,
block: $ => choice(
repeat1($.statement),
@ -200,7 +200,10 @@ module.exports = grammar({
),
for: $ => seq(
'for',
choice(
'for',
'async for',
),
$.identifier,
'in',
$.expression,
@ -218,7 +221,7 @@ module.exports = grammar({
filter: $ => seq(
'filter',
field('count', optional($.expression)),
field('statement_id', $.identifier),
field('item_id', $.identifier),
'in',
field('collection', $.expression),
field('predicate', $.block),

View File

@ -9,7 +9,7 @@
"name": "block"
}
},
"comment": {
"_comment": {
"type": "PATTERN",
"value": "[#][^#\\n]*[#|\\n]"
},
@ -708,8 +708,17 @@
"type": "SEQ",
"members": [
{
"type": "SYMBOL",
"name": "identifier"
"type": "CHOICE",
"members": [
{
"type": "SYMBOL",
"name": "identifier"
},
{
"type": "SYMBOL",
"name": "index"
}
]
},
{
"type": "SYMBOL",
@ -875,8 +884,17 @@
"type": "SEQ",
"members": [
{
"type": "STRING",
"value": "for"
"type": "CHOICE",
"members": [
{
"type": "STRING",
"value": "for"
},
{
"type": "STRING",
"value": "async for"
}
]
},
{
"type": "SYMBOL",
@ -946,7 +964,7 @@
},
{
"type": "FIELD",
"name": "statement_id",
"name": "item_id",
"content": {
"type": "SYMBOL",
"name": "identifier"
@ -1428,7 +1446,7 @@
},
{
"type": "SYMBOL",
"name": "comment"
"name": "_comment"
}
],
"conflicts": [

View File

@ -15,6 +15,10 @@
"type": "identifier",
"named": true
},
{
"type": "index",
"named": true
},
{
"type": "statement",
"named": true
@ -170,6 +174,16 @@
}
]
},
"item_id": {
"multiple": false,
"required": true,
"types": [
{
"type": "identifier",
"named": true
}
]
},
"predicate": {
"multiple": false,
"required": true,
@ -179,16 +193,6 @@
"named": true
}
]
},
"statement_id": {
"multiple": false,
"required": true,
"types": [
{
"type": "identifier",
"named": true
}
]
}
}
},
@ -846,6 +850,10 @@
"type": "async",
"named": false
},
{
"type": "async for",
"named": false
},
{
"type": "bash",
"named": false
@ -854,10 +862,6 @@
"type": "columns",
"named": false
},
{
"type": "comment",
"named": true
},
{
"type": "download",
"named": false

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