## Goal Currently, there's no way in KCL to get fields of a plane, e.g. the underlying X axis, Y axis or origin. This would be useful for geometry calculations in KCL. It would help KCL users write transformations between planes for rotating geometry. For example, this enables ```kcl export fn crossProduct(@vectors) { a = vectors[0] b = vectors[1] x = a[1] * b[2] - (a[2] * b[1]) y = a[2] * b[0] - (a[0] * b[2]) z = a[0] * b[1] - (a[1] * b[0]) return [x, y, z] } export fn normalOf(@plane) { return crossProduct([plane.xAxis, plane.yAxis]) } ``` ## Implementation My goal was just to enable a simple getter for planes, like `myPlane.xAxis` and yAxis and origins. That's nearly what happened, except I discovered that there's two ways to represent a plane: either `KclValue::Plane` or `KclValue::Object` with the right fields. No matter which format your plane is represented as, it should behave consistently when you get its properties. Those properties should be returned as `[number; 3]` because that is how KCL represents points. Unfortunately we actually require planes-as-objects to be defined with axes like `myPlane = { xAxis = { x = 1, y = 0, z = 0 }, ...}`, but that's a mistake in my opinion. So if you do use that representation of a plane, it should still return a [number; 3]. This required some futzing around so that we let you access object fields .x and .y as [0] and [1], which is weird, but whatever, I think it's good. This PR is tested via planestuff.kcl which has a Rust unit test. Part of the hole efforts, see https://github.com/KittyCAD/modeling-app/discussions/7543
2265 lines
90 KiB
Rust
2265 lines
90 KiB
Rust
use std::collections::HashMap;
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use async_recursion::async_recursion;
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use crate::{
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CompilationError, NodePath,
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errors::{KclError, KclErrorDetails},
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execution::{
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BodyType, EnvironmentRef, ExecState, ExecutorContext, KclValue, Metadata, ModelingCmdMeta, ModuleArtifactState,
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Operation, PlaneType, StatementKind, TagIdentifier, annotations,
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cad_op::OpKclValue,
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fn_call::Args,
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kcl_value::{FunctionSource, TypeDef},
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memory,
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state::ModuleState,
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types::{NumericType, PrimitiveType, RuntimeType},
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},
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fmt,
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modules::{ModuleId, ModulePath, ModuleRepr},
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parsing::{
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ast::types::{
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Annotation, ArrayExpression, ArrayRangeExpression, AscribedExpression, BinaryExpression, BinaryOperator,
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BinaryPart, BodyItem, Expr, IfExpression, ImportPath, ImportSelector, ItemVisibility, LiteralIdentifier,
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LiteralValue, MemberExpression, Name, Node, NodeRef, ObjectExpression, PipeExpression, Program,
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TagDeclarator, Type, UnaryExpression, UnaryOperator,
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},
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token::NumericSuffix,
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},
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source_range::SourceRange,
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std::args::TyF64,
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};
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impl<'a> StatementKind<'a> {
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fn expect_name(&self) -> &'a str {
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match self {
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StatementKind::Declaration { name } => name,
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StatementKind::Expression => unreachable!(),
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}
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}
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}
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impl ExecutorContext {
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/// Returns true if importing the prelude should be skipped.
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async fn handle_annotations(
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&self,
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annotations: impl Iterator<Item = &Node<Annotation>>,
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body_type: BodyType,
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exec_state: &mut ExecState,
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) -> Result<bool, KclError> {
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let mut no_prelude = false;
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for annotation in annotations {
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if annotation.name() == Some(annotations::SETTINGS) {
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if matches!(body_type, BodyType::Root) {
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if exec_state.mod_local.settings.update_from_annotation(annotation)? {
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exec_state.mod_local.explicit_length_units = true;
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}
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} else {
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exec_state.err(CompilationError::err(
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annotation.as_source_range(),
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"Settings can only be modified at the top level scope of a file",
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));
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}
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} else if annotation.name() == Some(annotations::NO_PRELUDE) {
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if matches!(body_type, BodyType::Root) {
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no_prelude = true;
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} else {
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exec_state.err(CompilationError::err(
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annotation.as_source_range(),
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"The standard library can only be skipped at the top level scope of a file",
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));
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}
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} else {
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exec_state.warn(CompilationError::err(
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annotation.as_source_range(),
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"Unknown annotation",
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));
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}
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}
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Ok(no_prelude)
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}
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pub(super) async fn exec_module_body(
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&self,
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program: &Node<Program>,
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exec_state: &mut ExecState,
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preserve_mem: bool,
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module_id: ModuleId,
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path: &ModulePath,
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) -> Result<
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(Option<KclValue>, EnvironmentRef, Vec<String>, ModuleArtifactState),
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(KclError, Option<ModuleArtifactState>),
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> {
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crate::log::log(format!("enter module {path} {}", exec_state.stack()));
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let mut local_state = ModuleState::new(path.clone(), exec_state.stack().memory.clone(), Some(module_id));
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if !preserve_mem {
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std::mem::swap(&mut exec_state.mod_local, &mut local_state);
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}
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let no_prelude = self
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.handle_annotations(program.inner_attrs.iter(), crate::execution::BodyType::Root, exec_state)
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.await
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.map_err(|err| (err, None))?;
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if !preserve_mem {
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exec_state.mut_stack().push_new_root_env(!no_prelude);
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}
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let result = self
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.exec_block(program, exec_state, crate::execution::BodyType::Root)
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.await;
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let env_ref = if preserve_mem {
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exec_state.mut_stack().pop_and_preserve_env()
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} else {
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exec_state.mut_stack().pop_env()
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};
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let module_artifacts = if !preserve_mem {
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std::mem::swap(&mut exec_state.mod_local, &mut local_state);
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local_state.artifacts
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} else {
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std::mem::take(&mut exec_state.mod_local.artifacts)
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};
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crate::log::log(format!("leave {path}"));
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result
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.map_err(|err| (err, Some(module_artifacts.clone())))
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.map(|result| (result, env_ref, local_state.module_exports, module_artifacts))
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}
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/// Execute an AST's program.
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#[async_recursion]
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pub(super) async fn exec_block<'a>(
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&'a self,
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program: NodeRef<'a, Program>,
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exec_state: &mut ExecState,
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body_type: BodyType,
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) -> Result<Option<KclValue>, KclError> {
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let mut last_expr = None;
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// Iterate over the body of the program.
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for statement in &program.body {
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match statement {
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BodyItem::ImportStatement(import_stmt) => {
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if !matches!(body_type, BodyType::Root) {
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return Err(KclError::new_semantic(KclErrorDetails::new(
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"Imports are only supported at the top-level of a file.".to_owned(),
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vec![import_stmt.into()],
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)));
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}
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let source_range = SourceRange::from(import_stmt);
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let attrs = &import_stmt.outer_attrs;
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let module_path = ModulePath::from_import_path(
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&import_stmt.path,
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&self.settings.project_directory,
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&exec_state.mod_local.path,
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)?;
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let module_id = self
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.open_module(&import_stmt.path, attrs, &module_path, exec_state, source_range)
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.await?;
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match &import_stmt.selector {
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ImportSelector::List { items } => {
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let (env_ref, module_exports) =
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self.exec_module_for_items(module_id, exec_state, source_range).await?;
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for import_item in items {
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// Extract the item from the module.
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let mem = &exec_state.stack().memory;
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let mut value = mem
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.get_from(&import_item.name.name, env_ref, import_item.into(), 0)
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.cloned();
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let ty_name = format!("{}{}", memory::TYPE_PREFIX, import_item.name.name);
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let mut ty = mem.get_from(&ty_name, env_ref, import_item.into(), 0).cloned();
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let mod_name = format!("{}{}", memory::MODULE_PREFIX, import_item.name.name);
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let mut mod_value = mem.get_from(&mod_name, env_ref, import_item.into(), 0).cloned();
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if value.is_err() && ty.is_err() && mod_value.is_err() {
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return Err(KclError::new_undefined_value(
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KclErrorDetails::new(
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format!("{} is not defined in module", import_item.name.name),
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vec![SourceRange::from(&import_item.name)],
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),
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None,
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));
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}
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// Check that the item is allowed to be imported (in at least one namespace).
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if value.is_ok() && !module_exports.contains(&import_item.name.name) {
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value = Err(KclError::new_semantic(KclErrorDetails::new(
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format!(
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"Cannot import \"{}\" from module because it is not exported. Add \"export\" before the definition to export it.",
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import_item.name.name
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),
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vec![SourceRange::from(&import_item.name)],
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)));
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}
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if ty.is_ok() && !module_exports.contains(&ty_name) {
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ty = Err(KclError::new_semantic(KclErrorDetails::new(
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format!(
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"Cannot import \"{}\" from module because it is not exported. Add \"export\" before the definition to export it.",
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import_item.name.name
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),
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vec![SourceRange::from(&import_item.name)],
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)));
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}
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if mod_value.is_ok() && !module_exports.contains(&mod_name) {
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mod_value = Err(KclError::new_semantic(KclErrorDetails::new(
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format!(
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"Cannot import \"{}\" from module because it is not exported. Add \"export\" before the definition to export it.",
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import_item.name.name
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),
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vec![SourceRange::from(&import_item.name)],
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)));
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}
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if value.is_err() && ty.is_err() && mod_value.is_err() {
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return value.map(Option::Some);
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}
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// Add the item to the current module.
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if let Ok(value) = value {
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exec_state.mut_stack().add(
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import_item.identifier().to_owned(),
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value,
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SourceRange::from(&import_item.name),
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)?;
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if let ItemVisibility::Export = import_stmt.visibility {
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exec_state
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.mod_local
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.module_exports
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.push(import_item.identifier().to_owned());
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}
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}
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if let Ok(ty) = ty {
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let ty_name = format!("{}{}", memory::TYPE_PREFIX, import_item.identifier());
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exec_state.mut_stack().add(
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ty_name.clone(),
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ty,
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SourceRange::from(&import_item.name),
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)?;
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if let ItemVisibility::Export = import_stmt.visibility {
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exec_state.mod_local.module_exports.push(ty_name);
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}
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}
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if let Ok(mod_value) = mod_value {
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let mod_name = format!("{}{}", memory::MODULE_PREFIX, import_item.identifier());
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exec_state.mut_stack().add(
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mod_name.clone(),
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mod_value,
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SourceRange::from(&import_item.name),
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)?;
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if let ItemVisibility::Export = import_stmt.visibility {
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exec_state.mod_local.module_exports.push(mod_name);
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}
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}
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}
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}
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ImportSelector::Glob(_) => {
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let (env_ref, module_exports) =
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self.exec_module_for_items(module_id, exec_state, source_range).await?;
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for name in module_exports.iter() {
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let item = exec_state
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.stack()
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.memory
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.get_from(name, env_ref, source_range, 0)
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.map_err(|_err| {
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KclError::new_internal(KclErrorDetails::new(
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format!("{name} is not defined in module (but was exported?)"),
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vec![source_range],
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))
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})?
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.clone();
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exec_state.mut_stack().add(name.to_owned(), item, source_range)?;
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if let ItemVisibility::Export = import_stmt.visibility {
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exec_state.mod_local.module_exports.push(name.clone());
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}
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}
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}
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ImportSelector::None { .. } => {
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let name = import_stmt.module_name().unwrap();
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let item = KclValue::Module {
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value: module_id,
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meta: vec![source_range.into()],
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};
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exec_state.mut_stack().add(
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format!("{}{}", memory::MODULE_PREFIX, name),
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item,
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source_range,
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)?;
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}
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}
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last_expr = None;
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}
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BodyItem::ExpressionStatement(expression_statement) => {
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let metadata = Metadata::from(expression_statement);
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last_expr = Some(
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self.execute_expr(
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&expression_statement.expression,
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exec_state,
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&metadata,
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&[],
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StatementKind::Expression,
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)
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.await?,
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);
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}
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BodyItem::VariableDeclaration(variable_declaration) => {
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let var_name = variable_declaration.declaration.id.name.to_string();
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let source_range = SourceRange::from(&variable_declaration.declaration.init);
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let metadata = Metadata { source_range };
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let annotations = &variable_declaration.outer_attrs;
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// During the evaluation of the variable's RHS, set context that this is all happening inside a variable
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// declaration, for the given name. This helps improve user-facing error messages.
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let lhs = variable_declaration.inner.name().to_owned();
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let prev_being_declared = exec_state.mod_local.being_declared.take();
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exec_state.mod_local.being_declared = Some(lhs);
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let rhs_result = self
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.execute_expr(
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&variable_declaration.declaration.init,
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exec_state,
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&metadata,
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annotations,
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StatementKind::Declaration { name: &var_name },
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)
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.await;
|
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// Declaration over, so unset this context.
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exec_state.mod_local.being_declared = prev_being_declared;
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let rhs = rhs_result?;
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exec_state
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.mut_stack()
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.add(var_name.clone(), rhs.clone(), source_range)?;
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|
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if rhs.show_variable_in_feature_tree() {
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exec_state.push_op(Operation::VariableDeclaration {
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name: var_name.clone(),
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value: OpKclValue::from(&rhs),
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visibility: variable_declaration.visibility,
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node_path: NodePath::placeholder(),
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source_range,
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});
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}
|
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|
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// Track exports.
|
|
if let ItemVisibility::Export = variable_declaration.visibility {
|
|
if matches!(body_type, BodyType::Root) {
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exec_state.mod_local.module_exports.push(var_name);
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} else {
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exec_state.err(CompilationError::err(
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variable_declaration.as_source_range(),
|
|
"Exports are only supported at the top-level of a file. Remove `export` or move it to the top-level.",
|
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));
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}
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}
|
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// Variable declaration can be the return value of a module.
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last_expr = matches!(body_type, BodyType::Root).then_some(rhs);
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}
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BodyItem::TypeDeclaration(ty) => {
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let metadata = Metadata::from(&**ty);
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let impl_kind = annotations::get_impl(&ty.outer_attrs, metadata.source_range)?.unwrap_or_default();
|
|
match impl_kind {
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annotations::Impl::Rust => {
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let std_path = match &exec_state.mod_local.path {
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ModulePath::Std { value } => value,
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ModulePath::Local { .. } | ModulePath::Main => {
|
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return Err(KclError::new_semantic(KclErrorDetails::new(
|
|
"User-defined types are not yet supported.".to_owned(),
|
|
vec![metadata.source_range],
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)));
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}
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};
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let (t, props) = crate::std::std_ty(std_path, &ty.name.name);
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let value = KclValue::Type {
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value: TypeDef::RustRepr(t, props),
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meta: vec![metadata],
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};
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let name_in_mem = format!("{}{}", memory::TYPE_PREFIX, ty.name.name);
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exec_state
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.mut_stack()
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.add(name_in_mem.clone(), value, metadata.source_range)
|
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.map_err(|_| {
|
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KclError::new_semantic(KclErrorDetails::new(
|
|
format!("Redefinition of type {}.", ty.name.name),
|
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vec![metadata.source_range],
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))
|
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})?;
|
|
|
|
if let ItemVisibility::Export = ty.visibility {
|
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exec_state.mod_local.module_exports.push(name_in_mem);
|
|
}
|
|
}
|
|
// Do nothing for primitive types, they get special treatment and their declarations are just for documentation.
|
|
annotations::Impl::Primitive => {}
|
|
annotations::Impl::Kcl => match &ty.alias {
|
|
Some(alias) => {
|
|
let value = KclValue::Type {
|
|
value: TypeDef::Alias(
|
|
RuntimeType::from_parsed(
|
|
alias.inner.clone(),
|
|
exec_state,
|
|
metadata.source_range,
|
|
)
|
|
.map_err(|e| KclError::new_semantic(e.into()))?,
|
|
),
|
|
meta: vec![metadata],
|
|
};
|
|
let name_in_mem = format!("{}{}", memory::TYPE_PREFIX, ty.name.name);
|
|
exec_state
|
|
.mut_stack()
|
|
.add(name_in_mem.clone(), value, metadata.source_range)
|
|
.map_err(|_| {
|
|
KclError::new_semantic(KclErrorDetails::new(
|
|
format!("Redefinition of type {}.", ty.name.name),
|
|
vec![metadata.source_range],
|
|
))
|
|
})?;
|
|
|
|
if let ItemVisibility::Export = ty.visibility {
|
|
exec_state.mod_local.module_exports.push(name_in_mem);
|
|
}
|
|
}
|
|
None => {
|
|
return Err(KclError::new_semantic(KclErrorDetails::new(
|
|
"User-defined types are not yet supported.".to_owned(),
|
|
vec![metadata.source_range],
|
|
)));
|
|
}
|
|
},
|
|
}
|
|
|
|
last_expr = None;
|
|
}
|
|
BodyItem::ReturnStatement(return_statement) => {
|
|
let metadata = Metadata::from(return_statement);
|
|
|
|
if matches!(body_type, BodyType::Root) {
|
|
return Err(KclError::new_semantic(KclErrorDetails::new(
|
|
"Cannot return from outside a function.".to_owned(),
|
|
vec![metadata.source_range],
|
|
)));
|
|
}
|
|
|
|
let value = self
|
|
.execute_expr(
|
|
&return_statement.argument,
|
|
exec_state,
|
|
&metadata,
|
|
&[],
|
|
StatementKind::Expression,
|
|
)
|
|
.await?;
|
|
exec_state
|
|
.mut_stack()
|
|
.add(memory::RETURN_NAME.to_owned(), value, metadata.source_range)
|
|
.map_err(|_| {
|
|
KclError::new_semantic(KclErrorDetails::new(
|
|
"Multiple returns from a single function.".to_owned(),
|
|
vec![metadata.source_range],
|
|
))
|
|
})?;
|
|
last_expr = None;
|
|
}
|
|
}
|
|
}
|
|
|
|
if matches!(body_type, BodyType::Root) {
|
|
// Flush the batch queue.
|
|
exec_state
|
|
.flush_batch(
|
|
ModelingCmdMeta::new(self, SourceRange::new(program.end, program.end, program.module_id)),
|
|
// True here tells the engine to flush all the end commands as well like fillets
|
|
// and chamfers where the engine would otherwise eat the ID of the segments.
|
|
true,
|
|
)
|
|
.await?;
|
|
}
|
|
|
|
Ok(last_expr)
|
|
}
|
|
|
|
pub async fn open_module(
|
|
&self,
|
|
path: &ImportPath,
|
|
attrs: &[Node<Annotation>],
|
|
resolved_path: &ModulePath,
|
|
exec_state: &mut ExecState,
|
|
source_range: SourceRange,
|
|
) -> Result<ModuleId, KclError> {
|
|
match path {
|
|
ImportPath::Kcl { .. } => {
|
|
exec_state.global.mod_loader.cycle_check(resolved_path, source_range)?;
|
|
|
|
if let Some(id) = exec_state.id_for_module(resolved_path) {
|
|
return Ok(id);
|
|
}
|
|
|
|
let id = exec_state.next_module_id();
|
|
// Add file path string to global state even if it fails to import
|
|
exec_state.add_path_to_source_id(resolved_path.clone(), id);
|
|
let source = resolved_path.source(&self.fs, source_range).await?;
|
|
exec_state.add_id_to_source(id, source.clone());
|
|
// TODO handle parsing errors properly
|
|
let parsed = crate::parsing::parse_str(&source.source, id).parse_errs_as_err()?;
|
|
exec_state.add_module(id, resolved_path.clone(), ModuleRepr::Kcl(parsed, None));
|
|
|
|
Ok(id)
|
|
}
|
|
ImportPath::Foreign { .. } => {
|
|
if let Some(id) = exec_state.id_for_module(resolved_path) {
|
|
return Ok(id);
|
|
}
|
|
|
|
let id = exec_state.next_module_id();
|
|
let path = resolved_path.expect_path();
|
|
// Add file path string to global state even if it fails to import
|
|
exec_state.add_path_to_source_id(resolved_path.clone(), id);
|
|
let format = super::import::format_from_annotations(attrs, path, source_range)?;
|
|
let geom = super::import::import_foreign(path, format, exec_state, self, source_range).await?;
|
|
exec_state.add_module(id, resolved_path.clone(), ModuleRepr::Foreign(geom, None));
|
|
Ok(id)
|
|
}
|
|
ImportPath::Std { .. } => {
|
|
if let Some(id) = exec_state.id_for_module(resolved_path) {
|
|
return Ok(id);
|
|
}
|
|
|
|
let id = exec_state.next_module_id();
|
|
// Add file path string to global state even if it fails to import
|
|
exec_state.add_path_to_source_id(resolved_path.clone(), id);
|
|
let source = resolved_path.source(&self.fs, source_range).await?;
|
|
exec_state.add_id_to_source(id, source.clone());
|
|
let parsed = crate::parsing::parse_str(&source.source, id)
|
|
.parse_errs_as_err()
|
|
.unwrap();
|
|
exec_state.add_module(id, resolved_path.clone(), ModuleRepr::Kcl(parsed, None));
|
|
Ok(id)
|
|
}
|
|
}
|
|
}
|
|
|
|
pub(super) async fn exec_module_for_items(
|
|
&self,
|
|
module_id: ModuleId,
|
|
exec_state: &mut ExecState,
|
|
source_range: SourceRange,
|
|
) -> Result<(EnvironmentRef, Vec<String>), KclError> {
|
|
let path = exec_state.global.module_infos[&module_id].path.clone();
|
|
let mut repr = exec_state.global.module_infos[&module_id].take_repr();
|
|
// DON'T EARLY RETURN! We need to restore the module repr
|
|
|
|
let result = match &mut repr {
|
|
ModuleRepr::Root => Err(exec_state.circular_import_error(&path, source_range)),
|
|
ModuleRepr::Kcl(_, Some((_, env_ref, items, _))) => Ok((*env_ref, items.clone())),
|
|
ModuleRepr::Kcl(program, cache) => self
|
|
.exec_module_from_ast(program, module_id, &path, exec_state, source_range, false)
|
|
.await
|
|
.map(|(val, er, items, module_artifacts)| {
|
|
*cache = Some((val, er, items.clone(), module_artifacts.clone()));
|
|
(er, items)
|
|
}),
|
|
ModuleRepr::Foreign(geom, _) => Err(KclError::new_semantic(KclErrorDetails::new(
|
|
"Cannot import items from foreign modules".to_owned(),
|
|
vec![geom.source_range],
|
|
))),
|
|
ModuleRepr::Dummy => unreachable!("Looking up {}, but it is still being interpreted", path),
|
|
};
|
|
|
|
exec_state.global.module_infos[&module_id].restore_repr(repr);
|
|
result
|
|
}
|
|
|
|
async fn exec_module_for_result(
|
|
&self,
|
|
module_id: ModuleId,
|
|
exec_state: &mut ExecState,
|
|
source_range: SourceRange,
|
|
) -> Result<Option<KclValue>, KclError> {
|
|
let path = exec_state.global.module_infos[&module_id].path.clone();
|
|
let mut repr = exec_state.global.module_infos[&module_id].take_repr();
|
|
// DON'T EARLY RETURN! We need to restore the module repr
|
|
|
|
let result = match &mut repr {
|
|
ModuleRepr::Root => Err(exec_state.circular_import_error(&path, source_range)),
|
|
ModuleRepr::Kcl(_, Some((val, _, _, _))) => Ok(val.clone()),
|
|
ModuleRepr::Kcl(program, cached_items) => {
|
|
let result = self
|
|
.exec_module_from_ast(program, module_id, &path, exec_state, source_range, false)
|
|
.await;
|
|
match result {
|
|
Ok((val, env, items, module_artifacts)) => {
|
|
*cached_items = Some((val.clone(), env, items, module_artifacts));
|
|
Ok(val)
|
|
}
|
|
Err(e) => Err(e),
|
|
}
|
|
}
|
|
ModuleRepr::Foreign(_, Some((imported, _))) => Ok(imported.clone()),
|
|
ModuleRepr::Foreign(geom, cached) => {
|
|
let result = super::import::send_to_engine(geom.clone(), exec_state, self)
|
|
.await
|
|
.map(|geom| Some(KclValue::ImportedGeometry(geom)));
|
|
|
|
match result {
|
|
Ok(val) => {
|
|
*cached = Some((val.clone(), exec_state.mod_local.artifacts.clone()));
|
|
Ok(val)
|
|
}
|
|
Err(e) => Err(e),
|
|
}
|
|
}
|
|
ModuleRepr::Dummy => unreachable!(),
|
|
};
|
|
|
|
exec_state.global.module_infos[&module_id].restore_repr(repr);
|
|
|
|
result
|
|
}
|
|
|
|
pub async fn exec_module_from_ast(
|
|
&self,
|
|
program: &Node<Program>,
|
|
module_id: ModuleId,
|
|
path: &ModulePath,
|
|
exec_state: &mut ExecState,
|
|
source_range: SourceRange,
|
|
preserve_mem: bool,
|
|
) -> Result<(Option<KclValue>, EnvironmentRef, Vec<String>, ModuleArtifactState), KclError> {
|
|
exec_state.global.mod_loader.enter_module(path);
|
|
let result = self
|
|
.exec_module_body(program, exec_state, preserve_mem, module_id, path)
|
|
.await;
|
|
exec_state.global.mod_loader.leave_module(path);
|
|
|
|
// TODO: ModuleArtifactState is getting dropped here when there's an
|
|
// error. Should we propagate it for non-root modules?
|
|
result.map_err(|(err, _)| {
|
|
if let KclError::ImportCycle { .. } = err {
|
|
// It was an import cycle. Keep the original message.
|
|
err.override_source_ranges(vec![source_range])
|
|
} else {
|
|
// TODO would be great to have line/column for the underlying error here
|
|
KclError::new_semantic(KclErrorDetails::new(
|
|
format!(
|
|
"Error loading imported file ({path}). Open it to view more details.\n {}",
|
|
err.message()
|
|
),
|
|
vec![source_range],
|
|
))
|
|
}
|
|
})
|
|
}
|
|
|
|
#[async_recursion]
|
|
pub(super) async fn execute_expr<'a: 'async_recursion>(
|
|
&self,
|
|
init: &Expr,
|
|
exec_state: &mut ExecState,
|
|
metadata: &Metadata,
|
|
annotations: &[Node<Annotation>],
|
|
statement_kind: StatementKind<'a>,
|
|
) -> Result<KclValue, KclError> {
|
|
let item = match init {
|
|
Expr::None(none) => KclValue::from(none),
|
|
Expr::Literal(literal) => KclValue::from_literal((**literal).clone(), exec_state),
|
|
Expr::TagDeclarator(tag) => tag.execute(exec_state).await?,
|
|
Expr::Name(name) => {
|
|
let being_declared = exec_state.mod_local.being_declared.clone();
|
|
let value = name
|
|
.get_result(exec_state, self)
|
|
.await
|
|
.map_err(|e| var_in_own_ref_err(e, &being_declared))?
|
|
.clone();
|
|
if let KclValue::Module { value: module_id, meta } = value {
|
|
self.exec_module_for_result(
|
|
module_id,
|
|
exec_state,
|
|
metadata.source_range
|
|
).await?
|
|
.unwrap_or_else(|| {
|
|
exec_state.warn(CompilationError::err(
|
|
metadata.source_range,
|
|
"Imported module has no return value. The last statement of the module must be an expression, usually the Solid.",
|
|
));
|
|
|
|
let mut new_meta = vec![metadata.to_owned()];
|
|
new_meta.extend(meta);
|
|
KclValue::KclNone {
|
|
value: Default::default(),
|
|
meta: new_meta,
|
|
}
|
|
})
|
|
} else {
|
|
value
|
|
}
|
|
}
|
|
Expr::BinaryExpression(binary_expression) => binary_expression.get_result(exec_state, self).await?,
|
|
Expr::FunctionExpression(function_expression) => {
|
|
let rust_impl = annotations::get_impl(annotations, metadata.source_range)?
|
|
.map(|s| s == annotations::Impl::Rust)
|
|
.unwrap_or(false);
|
|
|
|
if rust_impl {
|
|
if let ModulePath::Std { value: std_path } = &exec_state.mod_local.path {
|
|
let (func, props) = crate::std::std_fn(std_path, statement_kind.expect_name());
|
|
KclValue::Function {
|
|
value: FunctionSource::Std {
|
|
func,
|
|
props,
|
|
ast: function_expression.clone(),
|
|
},
|
|
meta: vec![metadata.to_owned()],
|
|
}
|
|
} else {
|
|
return Err(KclError::new_semantic(KclErrorDetails::new(
|
|
"Rust implementation of functions is restricted to the standard library".to_owned(),
|
|
vec![metadata.source_range],
|
|
)));
|
|
}
|
|
} else {
|
|
// Snapshotting memory here is crucial for semantics so that we close
|
|
// over variables. Variables defined lexically later shouldn't
|
|
// be available to the function body.
|
|
KclValue::Function {
|
|
value: FunctionSource::User {
|
|
ast: function_expression.clone(),
|
|
settings: exec_state.mod_local.settings.clone(),
|
|
memory: exec_state.mut_stack().snapshot(),
|
|
},
|
|
meta: vec![metadata.to_owned()],
|
|
}
|
|
}
|
|
}
|
|
Expr::CallExpressionKw(call_expression) => call_expression.execute(exec_state, self).await?,
|
|
Expr::PipeExpression(pipe_expression) => pipe_expression.get_result(exec_state, self).await?,
|
|
Expr::PipeSubstitution(pipe_substitution) => match statement_kind {
|
|
StatementKind::Declaration { name } => {
|
|
let message = format!(
|
|
"you cannot declare variable {name} as %, because % can only be used in function calls"
|
|
);
|
|
|
|
return Err(KclError::new_semantic(KclErrorDetails::new(
|
|
message,
|
|
vec![pipe_substitution.into()],
|
|
)));
|
|
}
|
|
StatementKind::Expression => match exec_state.mod_local.pipe_value.clone() {
|
|
Some(x) => x,
|
|
None => {
|
|
return Err(KclError::new_semantic(KclErrorDetails::new(
|
|
"cannot use % outside a pipe expression".to_owned(),
|
|
vec![pipe_substitution.into()],
|
|
)));
|
|
}
|
|
},
|
|
},
|
|
Expr::ArrayExpression(array_expression) => array_expression.execute(exec_state, self).await?,
|
|
Expr::ArrayRangeExpression(range_expression) => range_expression.execute(exec_state, self).await?,
|
|
Expr::ObjectExpression(object_expression) => object_expression.execute(exec_state, self).await?,
|
|
Expr::MemberExpression(member_expression) => member_expression.get_result(exec_state, self).await?,
|
|
Expr::UnaryExpression(unary_expression) => unary_expression.get_result(exec_state, self).await?,
|
|
Expr::IfExpression(expr) => expr.get_result(exec_state, self).await?,
|
|
Expr::LabelledExpression(expr) => {
|
|
let result = self
|
|
.execute_expr(&expr.expr, exec_state, metadata, &[], statement_kind)
|
|
.await?;
|
|
exec_state
|
|
.mut_stack()
|
|
.add(expr.label.name.clone(), result.clone(), init.into())?;
|
|
// TODO this lets us use the label as a variable name, but not as a tag in most cases
|
|
result
|
|
}
|
|
Expr::AscribedExpression(expr) => expr.get_result(exec_state, self).await?,
|
|
};
|
|
Ok(item)
|
|
}
|
|
}
|
|
|
|
/// If the error is about an undefined name, and that name matches the name being defined,
|
|
/// make the error message more specific.
|
|
fn var_in_own_ref_err(e: KclError, being_declared: &Option<String>) -> KclError {
|
|
let KclError::UndefinedValue { name, mut details } = e else {
|
|
return e;
|
|
};
|
|
// TODO after June 26th: replace this with a let-chain,
|
|
// which will be available in Rust 1.88
|
|
// https://rust-lang.github.io/rfcs/2497-if-let-chains.html
|
|
if let (Some(name0), Some(name1)) = (&being_declared, &name)
|
|
&& name0 == name1
|
|
{
|
|
details.message = format!(
|
|
"You can't use `{name0}` because you're currently trying to define it. Use a different variable here instead."
|
|
);
|
|
}
|
|
KclError::UndefinedValue { details, name }
|
|
}
|
|
|
|
impl Node<AscribedExpression> {
|
|
#[async_recursion]
|
|
pub async fn get_result(&self, exec_state: &mut ExecState, ctx: &ExecutorContext) -> Result<KclValue, KclError> {
|
|
let metadata = Metadata {
|
|
source_range: SourceRange::from(self),
|
|
};
|
|
let result = ctx
|
|
.execute_expr(&self.expr, exec_state, &metadata, &[], StatementKind::Expression)
|
|
.await?;
|
|
apply_ascription(&result, &self.ty, exec_state, self.into())
|
|
}
|
|
}
|
|
|
|
fn apply_ascription(
|
|
value: &KclValue,
|
|
ty: &Node<Type>,
|
|
exec_state: &mut ExecState,
|
|
source_range: SourceRange,
|
|
) -> Result<KclValue, KclError> {
|
|
let ty = RuntimeType::from_parsed(ty.inner.clone(), exec_state, value.into())
|
|
.map_err(|e| KclError::new_semantic(e.into()))?;
|
|
|
|
if matches!(&ty, &RuntimeType::Primitive(PrimitiveType::Number(..))) {
|
|
exec_state.clear_units_warnings(&source_range);
|
|
}
|
|
|
|
value.coerce(&ty, false, exec_state).map_err(|_| {
|
|
let suggestion = if ty == RuntimeType::length() {
|
|
", you might try coercing to a fully specified numeric type such as `number(mm)`"
|
|
} else if ty == RuntimeType::angle() {
|
|
", you might try coercing to a fully specified numeric type such as `number(deg)`"
|
|
} else {
|
|
""
|
|
};
|
|
let ty_str = if let Some(ty) = value.principal_type() {
|
|
format!("(with type `{ty}`) ")
|
|
} else {
|
|
String::new()
|
|
};
|
|
KclError::new_semantic(KclErrorDetails::new(
|
|
format!(
|
|
"could not coerce {} {ty_str}to type `{ty}`{suggestion}",
|
|
value.human_friendly_type()
|
|
),
|
|
vec![source_range],
|
|
))
|
|
})
|
|
}
|
|
|
|
impl BinaryPart {
|
|
#[async_recursion]
|
|
pub async fn get_result(&self, exec_state: &mut ExecState, ctx: &ExecutorContext) -> Result<KclValue, KclError> {
|
|
match self {
|
|
BinaryPart::Literal(literal) => Ok(KclValue::from_literal((**literal).clone(), exec_state)),
|
|
BinaryPart::Name(name) => name.get_result(exec_state, ctx).await.cloned(),
|
|
BinaryPart::BinaryExpression(binary_expression) => binary_expression.get_result(exec_state, ctx).await,
|
|
BinaryPart::CallExpressionKw(call_expression) => call_expression.execute(exec_state, ctx).await,
|
|
BinaryPart::UnaryExpression(unary_expression) => unary_expression.get_result(exec_state, ctx).await,
|
|
BinaryPart::MemberExpression(member_expression) => member_expression.get_result(exec_state, ctx).await,
|
|
BinaryPart::ArrayExpression(e) => e.execute(exec_state, ctx).await,
|
|
BinaryPart::ArrayRangeExpression(e) => e.execute(exec_state, ctx).await,
|
|
BinaryPart::ObjectExpression(e) => e.execute(exec_state, ctx).await,
|
|
BinaryPart::IfExpression(e) => e.get_result(exec_state, ctx).await,
|
|
BinaryPart::AscribedExpression(e) => e.get_result(exec_state, ctx).await,
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Node<Name> {
|
|
pub(super) async fn get_result<'a>(
|
|
&self,
|
|
exec_state: &'a mut ExecState,
|
|
ctx: &ExecutorContext,
|
|
) -> Result<&'a KclValue, KclError> {
|
|
let being_declared = exec_state.mod_local.being_declared.clone();
|
|
self.get_result_inner(exec_state, ctx)
|
|
.await
|
|
.map_err(|e| var_in_own_ref_err(e, &being_declared))
|
|
}
|
|
|
|
async fn get_result_inner<'a>(
|
|
&self,
|
|
exec_state: &'a mut ExecState,
|
|
ctx: &ExecutorContext,
|
|
) -> Result<&'a KclValue, KclError> {
|
|
if self.abs_path {
|
|
return Err(KclError::new_semantic(KclErrorDetails::new(
|
|
"Absolute paths (names beginning with `::` are not yet supported)".to_owned(),
|
|
self.as_source_ranges(),
|
|
)));
|
|
}
|
|
|
|
let mod_name = format!("{}{}", memory::MODULE_PREFIX, self.name.name);
|
|
|
|
if self.path.is_empty() {
|
|
let item_value = exec_state.stack().get(&self.name.name, self.into());
|
|
if item_value.is_ok() {
|
|
return item_value;
|
|
}
|
|
return exec_state.stack().get(&mod_name, self.into());
|
|
}
|
|
|
|
let mut mem_spec: Option<(EnvironmentRef, Vec<String>)> = None;
|
|
for p in &self.path {
|
|
let value = match mem_spec {
|
|
Some((env, exports)) => {
|
|
if !exports.contains(&p.name) {
|
|
return Err(KclError::new_semantic(KclErrorDetails::new(
|
|
format!("Item {} not found in module's exported items", p.name),
|
|
p.as_source_ranges(),
|
|
)));
|
|
}
|
|
|
|
exec_state
|
|
.stack()
|
|
.memory
|
|
.get_from(&p.name, env, p.as_source_range(), 0)?
|
|
}
|
|
None => exec_state
|
|
.stack()
|
|
.get(&format!("{}{}", memory::MODULE_PREFIX, p.name), self.into())?,
|
|
};
|
|
|
|
let KclValue::Module { value: module_id, .. } = value else {
|
|
return Err(KclError::new_semantic(KclErrorDetails::new(
|
|
format!(
|
|
"Identifier in path must refer to a module, found {}",
|
|
value.human_friendly_type()
|
|
),
|
|
p.as_source_ranges(),
|
|
)));
|
|
};
|
|
|
|
mem_spec = Some(
|
|
ctx.exec_module_for_items(*module_id, exec_state, p.as_source_range())
|
|
.await?,
|
|
);
|
|
}
|
|
|
|
let (env, exports) = mem_spec.unwrap();
|
|
|
|
let item_exported = exports.contains(&self.name.name);
|
|
let item_value = exec_state
|
|
.stack()
|
|
.memory
|
|
.get_from(&self.name.name, env, self.name.as_source_range(), 0);
|
|
|
|
// Item is defined and exported.
|
|
if item_exported && item_value.is_ok() {
|
|
return item_value;
|
|
}
|
|
|
|
let mod_exported = exports.contains(&mod_name);
|
|
let mod_value = exec_state
|
|
.stack()
|
|
.memory
|
|
.get_from(&mod_name, env, self.name.as_source_range(), 0);
|
|
|
|
// Module is defined and exported.
|
|
if mod_exported && mod_value.is_ok() {
|
|
return mod_value;
|
|
}
|
|
|
|
// Neither item or module is defined.
|
|
if item_value.is_err() && mod_value.is_err() {
|
|
return item_value;
|
|
}
|
|
|
|
// Either item or module is defined, but not exported.
|
|
debug_assert!((item_value.is_ok() && !item_exported) || (mod_value.is_ok() && !mod_exported));
|
|
Err(KclError::new_semantic(KclErrorDetails::new(
|
|
format!("Item {} not found in module's exported items", self.name.name),
|
|
self.name.as_source_ranges(),
|
|
)))
|
|
}
|
|
}
|
|
|
|
impl Node<MemberExpression> {
|
|
async fn get_result(&self, exec_state: &mut ExecState, ctx: &ExecutorContext) -> Result<KclValue, KclError> {
|
|
let property = Property::try_from(self.computed, self.property.clone(), exec_state, self.into())?;
|
|
let meta = Metadata {
|
|
source_range: SourceRange::from(self),
|
|
};
|
|
let object = ctx
|
|
.execute_expr(&self.object, exec_state, &meta, &[], StatementKind::Expression)
|
|
.await?;
|
|
|
|
// Check the property and object match -- e.g. ints for arrays, strs for objects.
|
|
match (object, property, self.computed) {
|
|
(KclValue::Plane { value: plane }, Property::String(property), false) => match property.as_str() {
|
|
"yAxis" => {
|
|
let (p, u) = plane.info.y_axis.as_3_dims();
|
|
Ok(KclValue::array_from_point3d(
|
|
p,
|
|
NumericType::Known(crate::exec::UnitType::Length(u)),
|
|
vec![meta],
|
|
))
|
|
}
|
|
"xAxis" => {
|
|
let (p, u) = plane.info.x_axis.as_3_dims();
|
|
Ok(KclValue::array_from_point3d(
|
|
p,
|
|
NumericType::Known(crate::exec::UnitType::Length(u)),
|
|
vec![meta],
|
|
))
|
|
}
|
|
"origin" => {
|
|
let (p, u) = plane.info.origin.as_3_dims();
|
|
Ok(KclValue::array_from_point3d(
|
|
p,
|
|
NumericType::Known(crate::exec::UnitType::Length(u)),
|
|
vec![meta],
|
|
))
|
|
}
|
|
other => Err(KclError::new_undefined_value(
|
|
KclErrorDetails::new(
|
|
format!("Property '{other}' not found in plane"),
|
|
vec![self.clone().into()],
|
|
),
|
|
None,
|
|
)),
|
|
},
|
|
(KclValue::Object { value: map, meta: _ }, Property::String(property), false) => {
|
|
if let Some(value) = map.get(&property) {
|
|
Ok(value.to_owned())
|
|
} else {
|
|
Err(KclError::new_undefined_value(
|
|
KclErrorDetails::new(
|
|
format!("Property '{property}' not found in object"),
|
|
vec![self.clone().into()],
|
|
),
|
|
None,
|
|
))
|
|
}
|
|
}
|
|
(KclValue::Object { .. }, Property::String(property), true) => {
|
|
Err(KclError::new_semantic(KclErrorDetails::new(
|
|
format!("Cannot index object with string; use dot notation instead, e.g. `obj.{property}`"),
|
|
vec![self.clone().into()],
|
|
)))
|
|
}
|
|
(KclValue::Object { value: map, .. }, p @ Property::UInt(i), _) => {
|
|
if i == 0
|
|
&& let Some(value) = map.get("x")
|
|
{
|
|
return Ok(value.to_owned());
|
|
}
|
|
if i == 1
|
|
&& let Some(value) = map.get("y")
|
|
{
|
|
return Ok(value.to_owned());
|
|
}
|
|
if i == 2
|
|
&& let Some(value) = map.get("z")
|
|
{
|
|
return Ok(value.to_owned());
|
|
}
|
|
let t = p.type_name();
|
|
let article = article_for(t);
|
|
Err(KclError::new_semantic(KclErrorDetails::new(
|
|
format!("Only strings can be used as the property of an object, but you're using {article} {t}",),
|
|
vec![self.clone().into()],
|
|
)))
|
|
}
|
|
(KclValue::HomArray { value: arr, .. }, Property::UInt(index), _) => {
|
|
let value_of_arr = arr.get(index);
|
|
if let Some(value) = value_of_arr {
|
|
Ok(value.to_owned())
|
|
} else {
|
|
Err(KclError::new_undefined_value(
|
|
KclErrorDetails::new(
|
|
format!("The array doesn't have any item at index {index}"),
|
|
vec![self.clone().into()],
|
|
),
|
|
None,
|
|
))
|
|
}
|
|
}
|
|
// Singletons and single-element arrays should be interchangeable, but only indexing by 0 should work.
|
|
// This is kind of a silly property, but it's possible it occurs in generic code or something.
|
|
(obj, Property::UInt(0), _) => Ok(obj),
|
|
(KclValue::HomArray { .. }, p, _) => {
|
|
let t = p.type_name();
|
|
let article = article_for(t);
|
|
Err(KclError::new_semantic(KclErrorDetails::new(
|
|
format!("Only integers >= 0 can be used as the index of an array, but you're using {article} {t}",),
|
|
vec![self.clone().into()],
|
|
)))
|
|
}
|
|
(KclValue::Solid { value }, Property::String(prop), false) if prop == "sketch" => Ok(KclValue::Sketch {
|
|
value: Box::new(value.sketch),
|
|
}),
|
|
(geometry @ KclValue::Solid { .. }, Property::String(prop), false) if prop == "tags" => {
|
|
// This is a common mistake.
|
|
Err(KclError::new_semantic(KclErrorDetails::new(
|
|
format!(
|
|
"Property `{prop}` not found on {}. You can get a solid's tags through its sketch, as in, `exampleSolid.sketch.tags`.",
|
|
geometry.human_friendly_type()
|
|
),
|
|
vec![self.clone().into()],
|
|
)))
|
|
}
|
|
(KclValue::Sketch { value: sk }, Property::String(prop), false) if prop == "tags" => Ok(KclValue::Object {
|
|
meta: vec![Metadata {
|
|
source_range: SourceRange::from(self.clone()),
|
|
}],
|
|
value: sk
|
|
.tags
|
|
.iter()
|
|
.map(|(k, tag)| (k.to_owned(), KclValue::TagIdentifier(Box::new(tag.to_owned()))))
|
|
.collect(),
|
|
}),
|
|
(geometry @ (KclValue::Sketch { .. } | KclValue::Solid { .. }), Property::String(property), false) => {
|
|
Err(KclError::new_semantic(KclErrorDetails::new(
|
|
format!("Property `{property}` not found on {}", geometry.human_friendly_type()),
|
|
vec![self.clone().into()],
|
|
)))
|
|
}
|
|
(being_indexed, _, _) => Err(KclError::new_semantic(KclErrorDetails::new(
|
|
format!(
|
|
"Only arrays can be indexed, but you're trying to index {}",
|
|
being_indexed.human_friendly_type()
|
|
),
|
|
vec![self.clone().into()],
|
|
))),
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Node<BinaryExpression> {
|
|
#[async_recursion]
|
|
pub async fn get_result(&self, exec_state: &mut ExecState, ctx: &ExecutorContext) -> Result<KclValue, KclError> {
|
|
let left_value = self.left.get_result(exec_state, ctx).await?;
|
|
let right_value = self.right.get_result(exec_state, ctx).await?;
|
|
let mut meta = left_value.metadata();
|
|
meta.extend(right_value.metadata());
|
|
|
|
// First check if we are doing string concatenation.
|
|
if self.operator == BinaryOperator::Add {
|
|
if let (KclValue::String { value: left, meta: _ }, KclValue::String { value: right, meta: _ }) =
|
|
(&left_value, &right_value)
|
|
{
|
|
return Ok(KclValue::String {
|
|
value: format!("{left}{right}"),
|
|
meta,
|
|
});
|
|
}
|
|
}
|
|
|
|
// Then check if we have solids.
|
|
if self.operator == BinaryOperator::Add || self.operator == BinaryOperator::Or {
|
|
if let (KclValue::Solid { value: left }, KclValue::Solid { value: right }) = (&left_value, &right_value) {
|
|
let args = Args::new(Default::default(), self.into(), ctx.clone(), None);
|
|
let result = crate::std::csg::inner_union(
|
|
vec![*left.clone(), *right.clone()],
|
|
Default::default(),
|
|
exec_state,
|
|
args,
|
|
)
|
|
.await?;
|
|
return Ok(result.into());
|
|
}
|
|
} else if self.operator == BinaryOperator::Sub {
|
|
// Check if we have solids.
|
|
if let (KclValue::Solid { value: left }, KclValue::Solid { value: right }) = (&left_value, &right_value) {
|
|
let args = Args::new(Default::default(), self.into(), ctx.clone(), None);
|
|
let result = crate::std::csg::inner_subtract(
|
|
vec![*left.clone()],
|
|
vec![*right.clone()],
|
|
Default::default(),
|
|
exec_state,
|
|
args,
|
|
)
|
|
.await?;
|
|
return Ok(result.into());
|
|
}
|
|
} else if self.operator == BinaryOperator::And {
|
|
// Check if we have solids.
|
|
if let (KclValue::Solid { value: left }, KclValue::Solid { value: right }) = (&left_value, &right_value) {
|
|
let args = Args::new(Default::default(), self.into(), ctx.clone(), None);
|
|
let result = crate::std::csg::inner_intersect(
|
|
vec![*left.clone(), *right.clone()],
|
|
Default::default(),
|
|
exec_state,
|
|
args,
|
|
)
|
|
.await?;
|
|
return Ok(result.into());
|
|
}
|
|
}
|
|
|
|
// Check if we are doing logical operations on booleans.
|
|
if self.operator == BinaryOperator::Or || self.operator == BinaryOperator::And {
|
|
let KclValue::Bool {
|
|
value: left_value,
|
|
meta: _,
|
|
} = left_value
|
|
else {
|
|
return Err(KclError::new_semantic(KclErrorDetails::new(
|
|
format!(
|
|
"Cannot apply logical operator to non-boolean value: {}",
|
|
left_value.human_friendly_type()
|
|
),
|
|
vec![self.left.clone().into()],
|
|
)));
|
|
};
|
|
let KclValue::Bool {
|
|
value: right_value,
|
|
meta: _,
|
|
} = right_value
|
|
else {
|
|
return Err(KclError::new_semantic(KclErrorDetails::new(
|
|
format!(
|
|
"Cannot apply logical operator to non-boolean value: {}",
|
|
right_value.human_friendly_type()
|
|
),
|
|
vec![self.right.clone().into()],
|
|
)));
|
|
};
|
|
let raw_value = match self.operator {
|
|
BinaryOperator::Or => left_value || right_value,
|
|
BinaryOperator::And => left_value && right_value,
|
|
_ => unreachable!(),
|
|
};
|
|
return Ok(KclValue::Bool { value: raw_value, meta });
|
|
}
|
|
|
|
let left = number_as_f64(&left_value, self.left.clone().into())?;
|
|
let right = number_as_f64(&right_value, self.right.clone().into())?;
|
|
|
|
let value = match self.operator {
|
|
BinaryOperator::Add => {
|
|
let (l, r, ty) = NumericType::combine_eq_coerce(left, right);
|
|
self.warn_on_unknown(&ty, "Adding", exec_state);
|
|
KclValue::Number { value: l + r, meta, ty }
|
|
}
|
|
BinaryOperator::Sub => {
|
|
let (l, r, ty) = NumericType::combine_eq_coerce(left, right);
|
|
self.warn_on_unknown(&ty, "Subtracting", exec_state);
|
|
KclValue::Number { value: l - r, meta, ty }
|
|
}
|
|
BinaryOperator::Mul => {
|
|
let (l, r, ty) = NumericType::combine_mul(left, right);
|
|
self.warn_on_unknown(&ty, "Multiplying", exec_state);
|
|
KclValue::Number { value: l * r, meta, ty }
|
|
}
|
|
BinaryOperator::Div => {
|
|
let (l, r, ty) = NumericType::combine_div(left, right);
|
|
self.warn_on_unknown(&ty, "Dividing", exec_state);
|
|
KclValue::Number { value: l / r, meta, ty }
|
|
}
|
|
BinaryOperator::Mod => {
|
|
let (l, r, ty) = NumericType::combine_mod(left, right);
|
|
self.warn_on_unknown(&ty, "Modulo of", exec_state);
|
|
KclValue::Number { value: l % r, meta, ty }
|
|
}
|
|
BinaryOperator::Pow => KclValue::Number {
|
|
value: left.n.powf(right.n),
|
|
meta,
|
|
ty: exec_state.current_default_units(),
|
|
},
|
|
BinaryOperator::Neq => {
|
|
let (l, r, ty) = NumericType::combine_eq(left, right);
|
|
self.warn_on_unknown(&ty, "Comparing", exec_state);
|
|
KclValue::Bool { value: l != r, meta }
|
|
}
|
|
BinaryOperator::Gt => {
|
|
let (l, r, ty) = NumericType::combine_eq(left, right);
|
|
self.warn_on_unknown(&ty, "Comparing", exec_state);
|
|
KclValue::Bool { value: l > r, meta }
|
|
}
|
|
BinaryOperator::Gte => {
|
|
let (l, r, ty) = NumericType::combine_eq(left, right);
|
|
self.warn_on_unknown(&ty, "Comparing", exec_state);
|
|
KclValue::Bool { value: l >= r, meta }
|
|
}
|
|
BinaryOperator::Lt => {
|
|
let (l, r, ty) = NumericType::combine_eq(left, right);
|
|
self.warn_on_unknown(&ty, "Comparing", exec_state);
|
|
KclValue::Bool { value: l < r, meta }
|
|
}
|
|
BinaryOperator::Lte => {
|
|
let (l, r, ty) = NumericType::combine_eq(left, right);
|
|
self.warn_on_unknown(&ty, "Comparing", exec_state);
|
|
KclValue::Bool { value: l <= r, meta }
|
|
}
|
|
BinaryOperator::Eq => {
|
|
let (l, r, ty) = NumericType::combine_eq(left, right);
|
|
self.warn_on_unknown(&ty, "Comparing", exec_state);
|
|
KclValue::Bool { value: l == r, meta }
|
|
}
|
|
BinaryOperator::And | BinaryOperator::Or => unreachable!(),
|
|
};
|
|
|
|
Ok(value)
|
|
}
|
|
|
|
fn warn_on_unknown(&self, ty: &NumericType, verb: &str, exec_state: &mut ExecState) {
|
|
if ty == &NumericType::Unknown {
|
|
let sr = self.as_source_range();
|
|
exec_state.clear_units_warnings(&sr);
|
|
let mut err = CompilationError::err(
|
|
sr,
|
|
format!(
|
|
"{verb} numbers which have unknown or incompatible units.\nYou can probably fix this error by specifying the units using type ascription, e.g., `len: number(mm)` or `(a * b): number(deg)`."
|
|
),
|
|
);
|
|
err.tag = crate::errors::Tag::UnknownNumericUnits;
|
|
exec_state.warn(err);
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Node<UnaryExpression> {
|
|
pub async fn get_result(&self, exec_state: &mut ExecState, ctx: &ExecutorContext) -> Result<KclValue, KclError> {
|
|
if self.operator == UnaryOperator::Not {
|
|
let value = self.argument.get_result(exec_state, ctx).await?;
|
|
let KclValue::Bool {
|
|
value: bool_value,
|
|
meta: _,
|
|
} = value
|
|
else {
|
|
return Err(KclError::new_semantic(KclErrorDetails::new(
|
|
format!(
|
|
"Cannot apply unary operator ! to non-boolean value: {}",
|
|
value.human_friendly_type()
|
|
),
|
|
vec![self.into()],
|
|
)));
|
|
};
|
|
let meta = vec![Metadata {
|
|
source_range: self.into(),
|
|
}];
|
|
let negated = KclValue::Bool {
|
|
value: !bool_value,
|
|
meta,
|
|
};
|
|
|
|
return Ok(negated);
|
|
}
|
|
|
|
let value = &self.argument.get_result(exec_state, ctx).await?;
|
|
let err = || {
|
|
KclError::new_semantic(KclErrorDetails::new(
|
|
format!(
|
|
"You can only negate numbers, planes, or lines, but this is a {}",
|
|
value.human_friendly_type()
|
|
),
|
|
vec![self.into()],
|
|
))
|
|
};
|
|
match value {
|
|
KclValue::Number { value, ty, .. } => {
|
|
let meta = vec![Metadata {
|
|
source_range: self.into(),
|
|
}];
|
|
Ok(KclValue::Number {
|
|
value: -value,
|
|
meta,
|
|
ty: *ty,
|
|
})
|
|
}
|
|
KclValue::Plane { value } => {
|
|
let mut plane = value.clone();
|
|
if plane.info.x_axis.x != 0.0 {
|
|
plane.info.x_axis.x *= -1.0;
|
|
}
|
|
if plane.info.x_axis.y != 0.0 {
|
|
plane.info.x_axis.y *= -1.0;
|
|
}
|
|
if plane.info.x_axis.z != 0.0 {
|
|
plane.info.x_axis.z *= -1.0;
|
|
}
|
|
|
|
plane.value = PlaneType::Uninit;
|
|
plane.id = exec_state.next_uuid();
|
|
Ok(KclValue::Plane { value: plane })
|
|
}
|
|
KclValue::Object { value: values, meta } => {
|
|
// Special-case for negating line-like objects.
|
|
let Some(direction) = values.get("direction") else {
|
|
return Err(err());
|
|
};
|
|
|
|
let direction = match direction {
|
|
KclValue::Tuple { value: values, meta } => {
|
|
let values = values
|
|
.iter()
|
|
.map(|v| match v {
|
|
KclValue::Number { value, ty, meta } => Ok(KclValue::Number {
|
|
value: *value * -1.0,
|
|
ty: *ty,
|
|
meta: meta.clone(),
|
|
}),
|
|
_ => Err(err()),
|
|
})
|
|
.collect::<Result<Vec<_>, _>>()?;
|
|
|
|
KclValue::Tuple {
|
|
value: values,
|
|
meta: meta.clone(),
|
|
}
|
|
}
|
|
KclValue::HomArray {
|
|
value: values,
|
|
ty: ty @ RuntimeType::Primitive(PrimitiveType::Number(_)),
|
|
} => {
|
|
let values = values
|
|
.iter()
|
|
.map(|v| match v {
|
|
KclValue::Number { value, ty, meta } => Ok(KclValue::Number {
|
|
value: *value * -1.0,
|
|
ty: *ty,
|
|
meta: meta.clone(),
|
|
}),
|
|
_ => Err(err()),
|
|
})
|
|
.collect::<Result<Vec<_>, _>>()?;
|
|
|
|
KclValue::HomArray {
|
|
value: values,
|
|
ty: ty.clone(),
|
|
}
|
|
}
|
|
_ => return Err(err()),
|
|
};
|
|
|
|
let mut value = values.clone();
|
|
value.insert("direction".to_owned(), direction);
|
|
Ok(KclValue::Object {
|
|
value,
|
|
meta: meta.clone(),
|
|
})
|
|
}
|
|
_ => Err(err()),
|
|
}
|
|
}
|
|
}
|
|
|
|
pub(crate) async fn execute_pipe_body(
|
|
exec_state: &mut ExecState,
|
|
body: &[Expr],
|
|
source_range: SourceRange,
|
|
ctx: &ExecutorContext,
|
|
) -> Result<KclValue, KclError> {
|
|
let Some((first, body)) = body.split_first() else {
|
|
return Err(KclError::new_semantic(KclErrorDetails::new(
|
|
"Pipe expressions cannot be empty".to_owned(),
|
|
vec![source_range],
|
|
)));
|
|
};
|
|
// Evaluate the first element in the pipeline.
|
|
// They use the pipe_value from some AST node above this, so that if pipe expression is nested in a larger pipe expression,
|
|
// they use the % from the parent. After all, this pipe expression hasn't been executed yet, so it doesn't have any % value
|
|
// of its own.
|
|
let meta = Metadata {
|
|
source_range: SourceRange::from(first),
|
|
};
|
|
let output = ctx
|
|
.execute_expr(first, exec_state, &meta, &[], StatementKind::Expression)
|
|
.await?;
|
|
|
|
// Now that we've evaluated the first child expression in the pipeline, following child expressions
|
|
// should use the previous child expression for %.
|
|
// This means there's no more need for the previous pipe_value from the parent AST node above this one.
|
|
let previous_pipe_value = exec_state.mod_local.pipe_value.replace(output);
|
|
// Evaluate remaining elements.
|
|
let result = inner_execute_pipe_body(exec_state, body, ctx).await;
|
|
// Restore the previous pipe value.
|
|
exec_state.mod_local.pipe_value = previous_pipe_value;
|
|
|
|
result
|
|
}
|
|
|
|
/// Execute the tail of a pipe expression. exec_state.pipe_value must be set by
|
|
/// the caller.
|
|
#[async_recursion]
|
|
async fn inner_execute_pipe_body(
|
|
exec_state: &mut ExecState,
|
|
body: &[Expr],
|
|
ctx: &ExecutorContext,
|
|
) -> Result<KclValue, KclError> {
|
|
for expression in body {
|
|
if let Expr::TagDeclarator(_) = expression {
|
|
return Err(KclError::new_semantic(KclErrorDetails::new(
|
|
format!("This cannot be in a PipeExpression: {expression:?}"),
|
|
vec![expression.into()],
|
|
)));
|
|
}
|
|
let metadata = Metadata {
|
|
source_range: SourceRange::from(expression),
|
|
};
|
|
let output = ctx
|
|
.execute_expr(expression, exec_state, &metadata, &[], StatementKind::Expression)
|
|
.await?;
|
|
exec_state.mod_local.pipe_value = Some(output);
|
|
}
|
|
// Safe to unwrap here, because pipe_value always has something pushed in when the `match first` executes.
|
|
let final_output = exec_state.mod_local.pipe_value.take().unwrap();
|
|
Ok(final_output)
|
|
}
|
|
|
|
impl Node<TagDeclarator> {
|
|
pub async fn execute(&self, exec_state: &mut ExecState) -> Result<KclValue, KclError> {
|
|
let memory_item = KclValue::TagIdentifier(Box::new(TagIdentifier {
|
|
value: self.name.clone(),
|
|
info: Vec::new(),
|
|
meta: vec![Metadata {
|
|
source_range: self.into(),
|
|
}],
|
|
}));
|
|
|
|
exec_state
|
|
.mut_stack()
|
|
.add(self.name.clone(), memory_item.clone(), self.into())?;
|
|
|
|
Ok(self.into())
|
|
}
|
|
}
|
|
|
|
impl Node<ArrayExpression> {
|
|
#[async_recursion]
|
|
pub async fn execute(&self, exec_state: &mut ExecState, ctx: &ExecutorContext) -> Result<KclValue, KclError> {
|
|
let mut results = Vec::with_capacity(self.elements.len());
|
|
|
|
for element in &self.elements {
|
|
let metadata = Metadata::from(element);
|
|
// TODO: Carry statement kind here so that we know if we're
|
|
// inside a variable declaration.
|
|
let value = ctx
|
|
.execute_expr(element, exec_state, &metadata, &[], StatementKind::Expression)
|
|
.await?;
|
|
|
|
results.push(value);
|
|
}
|
|
|
|
Ok(KclValue::HomArray {
|
|
value: results,
|
|
ty: RuntimeType::Primitive(PrimitiveType::Any),
|
|
})
|
|
}
|
|
}
|
|
|
|
impl Node<ArrayRangeExpression> {
|
|
#[async_recursion]
|
|
pub async fn execute(&self, exec_state: &mut ExecState, ctx: &ExecutorContext) -> Result<KclValue, KclError> {
|
|
let metadata = Metadata::from(&self.start_element);
|
|
let start_val = ctx
|
|
.execute_expr(
|
|
&self.start_element,
|
|
exec_state,
|
|
&metadata,
|
|
&[],
|
|
StatementKind::Expression,
|
|
)
|
|
.await?;
|
|
let (start, start_ty) = start_val
|
|
.as_int_with_ty()
|
|
.ok_or(KclError::new_semantic(KclErrorDetails::new(
|
|
format!("Expected int but found {}", start_val.human_friendly_type()),
|
|
vec![self.into()],
|
|
)))?;
|
|
let metadata = Metadata::from(&self.end_element);
|
|
let end_val = ctx
|
|
.execute_expr(&self.end_element, exec_state, &metadata, &[], StatementKind::Expression)
|
|
.await?;
|
|
let (end, end_ty) = end_val
|
|
.as_int_with_ty()
|
|
.ok_or(KclError::new_semantic(KclErrorDetails::new(
|
|
format!("Expected int but found {}", end_val.human_friendly_type()),
|
|
vec![self.into()],
|
|
)))?;
|
|
|
|
if start_ty != end_ty {
|
|
let start = start_val.as_ty_f64().unwrap_or(TyF64 { n: 0.0, ty: start_ty });
|
|
let start = fmt::human_display_number(start.n, start.ty);
|
|
let end = end_val.as_ty_f64().unwrap_or(TyF64 { n: 0.0, ty: end_ty });
|
|
let end = fmt::human_display_number(end.n, end.ty);
|
|
return Err(KclError::new_semantic(KclErrorDetails::new(
|
|
format!("Range start and end must be of the same type, but found {start} and {end}"),
|
|
vec![self.into()],
|
|
)));
|
|
}
|
|
|
|
if end < start {
|
|
return Err(KclError::new_semantic(KclErrorDetails::new(
|
|
format!("Range start is greater than range end: {start} .. {end}"),
|
|
vec![self.into()],
|
|
)));
|
|
}
|
|
|
|
let range: Vec<_> = if self.end_inclusive {
|
|
(start..=end).collect()
|
|
} else {
|
|
(start..end).collect()
|
|
};
|
|
|
|
let meta = vec![Metadata {
|
|
source_range: self.into(),
|
|
}];
|
|
|
|
Ok(KclValue::HomArray {
|
|
value: range
|
|
.into_iter()
|
|
.map(|num| KclValue::Number {
|
|
value: num as f64,
|
|
ty: start_ty,
|
|
meta: meta.clone(),
|
|
})
|
|
.collect(),
|
|
ty: RuntimeType::Primitive(PrimitiveType::Number(start_ty)),
|
|
})
|
|
}
|
|
}
|
|
|
|
impl Node<ObjectExpression> {
|
|
#[async_recursion]
|
|
pub async fn execute(&self, exec_state: &mut ExecState, ctx: &ExecutorContext) -> Result<KclValue, KclError> {
|
|
let mut object = HashMap::with_capacity(self.properties.len());
|
|
for property in &self.properties {
|
|
let metadata = Metadata::from(&property.value);
|
|
let result = ctx
|
|
.execute_expr(&property.value, exec_state, &metadata, &[], StatementKind::Expression)
|
|
.await?;
|
|
|
|
object.insert(property.key.name.clone(), result);
|
|
}
|
|
|
|
Ok(KclValue::Object {
|
|
value: object,
|
|
meta: vec![Metadata {
|
|
source_range: self.into(),
|
|
}],
|
|
})
|
|
}
|
|
}
|
|
|
|
fn article_for<S: AsRef<str>>(s: S) -> &'static str {
|
|
// '[' is included since it's an array.
|
|
if s.as_ref().starts_with(['a', 'e', 'i', 'o', 'u', '[']) {
|
|
"an"
|
|
} else {
|
|
"a"
|
|
}
|
|
}
|
|
|
|
fn number_as_f64(v: &KclValue, source_range: SourceRange) -> Result<TyF64, KclError> {
|
|
v.as_ty_f64().ok_or_else(|| {
|
|
let actual_type = v.human_friendly_type();
|
|
KclError::new_semantic(KclErrorDetails::new(
|
|
format!("Expected a number, but found {actual_type}",),
|
|
vec![source_range],
|
|
))
|
|
})
|
|
}
|
|
|
|
impl Node<IfExpression> {
|
|
#[async_recursion]
|
|
pub async fn get_result(&self, exec_state: &mut ExecState, ctx: &ExecutorContext) -> Result<KclValue, KclError> {
|
|
// Check the `if` branch.
|
|
let cond = ctx
|
|
.execute_expr(
|
|
&self.cond,
|
|
exec_state,
|
|
&Metadata::from(self),
|
|
&[],
|
|
StatementKind::Expression,
|
|
)
|
|
.await?
|
|
.get_bool()?;
|
|
if cond {
|
|
let block_result = ctx.exec_block(&self.then_val, exec_state, BodyType::Block).await?;
|
|
// Block must end in an expression, so this has to be Some.
|
|
// Enforced by the parser.
|
|
// See https://github.com/KittyCAD/modeling-app/issues/4015
|
|
return Ok(block_result.unwrap());
|
|
}
|
|
|
|
// Check any `else if` branches.
|
|
for else_if in &self.else_ifs {
|
|
let cond = ctx
|
|
.execute_expr(
|
|
&else_if.cond,
|
|
exec_state,
|
|
&Metadata::from(self),
|
|
&[],
|
|
StatementKind::Expression,
|
|
)
|
|
.await?
|
|
.get_bool()?;
|
|
if cond {
|
|
let block_result = ctx.exec_block(&else_if.then_val, exec_state, BodyType::Block).await?;
|
|
// Block must end in an expression, so this has to be Some.
|
|
// Enforced by the parser.
|
|
// See https://github.com/KittyCAD/modeling-app/issues/4015
|
|
return Ok(block_result.unwrap());
|
|
}
|
|
}
|
|
|
|
// Run the final `else` branch.
|
|
ctx.exec_block(&self.final_else, exec_state, BodyType::Block)
|
|
.await
|
|
.map(|expr| expr.unwrap())
|
|
}
|
|
}
|
|
|
|
#[derive(Debug)]
|
|
enum Property {
|
|
UInt(usize),
|
|
String(String),
|
|
}
|
|
|
|
impl Property {
|
|
fn try_from(
|
|
computed: bool,
|
|
value: LiteralIdentifier,
|
|
exec_state: &ExecState,
|
|
sr: SourceRange,
|
|
) -> Result<Self, KclError> {
|
|
let property_sr = vec![sr];
|
|
let property_src: SourceRange = value.clone().into();
|
|
match value {
|
|
LiteralIdentifier::Identifier(identifier) => {
|
|
let name = &identifier.name;
|
|
if !computed {
|
|
// This is dot syntax. Treat the property as a literal.
|
|
Ok(Property::String(name.to_string()))
|
|
} else {
|
|
// This is bracket syntax. Actually evaluate memory to
|
|
// compute the property.
|
|
let prop = exec_state.stack().get(name, property_src)?;
|
|
jvalue_to_prop(prop, property_sr, name)
|
|
}
|
|
}
|
|
LiteralIdentifier::Literal(literal) => {
|
|
let value = literal.value.clone();
|
|
match value {
|
|
n @ LiteralValue::Number { value, suffix } => {
|
|
if !matches!(suffix, NumericSuffix::None | NumericSuffix::Count) {
|
|
return Err(KclError::new_semantic(KclErrorDetails::new(
|
|
format!("{n} is not a valid index, indices must be non-dimensional numbers"),
|
|
property_sr,
|
|
)));
|
|
}
|
|
if let Some(x) = crate::try_f64_to_usize(value) {
|
|
Ok(Property::UInt(x))
|
|
} else {
|
|
Err(KclError::new_semantic(KclErrorDetails::new(
|
|
format!("{n} is not a valid index, indices must be whole numbers >= 0"),
|
|
property_sr,
|
|
)))
|
|
}
|
|
}
|
|
_ => Err(KclError::new_semantic(KclErrorDetails::new(
|
|
"Only numbers (>= 0) can be indexes".to_owned(),
|
|
vec![sr],
|
|
))),
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
fn jvalue_to_prop(value: &KclValue, property_sr: Vec<SourceRange>, name: &str) -> Result<Property, KclError> {
|
|
let make_err =
|
|
|message: String| Err::<Property, _>(KclError::new_semantic(KclErrorDetails::new(message, property_sr)));
|
|
match value {
|
|
n @ KclValue::Number { value: num, ty, .. } => {
|
|
if !matches!(
|
|
ty,
|
|
NumericType::Known(crate::exec::UnitType::Count) | NumericType::Default { .. } | NumericType::Any
|
|
) {
|
|
return make_err(format!(
|
|
"arrays can only be indexed by non-dimensioned numbers, found {}",
|
|
n.human_friendly_type()
|
|
));
|
|
}
|
|
let num = *num;
|
|
if num < 0.0 {
|
|
return make_err(format!("'{num}' is negative, so you can't index an array with it"));
|
|
}
|
|
let nearest_int = crate::try_f64_to_usize(num);
|
|
if let Some(nearest_int) = nearest_int {
|
|
Ok(Property::UInt(nearest_int))
|
|
} else {
|
|
make_err(format!(
|
|
"'{num}' is not an integer, so you can't index an array with it"
|
|
))
|
|
}
|
|
}
|
|
KclValue::String { value: x, meta: _ } => Ok(Property::String(x.to_owned())),
|
|
_ => make_err(format!(
|
|
"{name} is not a valid property/index, you can only use a string to get the property of an object, or an int (>= 0) to get an item in an array"
|
|
)),
|
|
}
|
|
}
|
|
|
|
impl Property {
|
|
fn type_name(&self) -> &'static str {
|
|
match self {
|
|
Property::UInt(_) => "number",
|
|
Property::String(_) => "string",
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Node<PipeExpression> {
|
|
#[async_recursion]
|
|
pub async fn get_result(&self, exec_state: &mut ExecState, ctx: &ExecutorContext) -> Result<KclValue, KclError> {
|
|
execute_pipe_body(exec_state, &self.body, self.into(), ctx).await
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod test {
|
|
use std::sync::Arc;
|
|
|
|
use tokio::io::AsyncWriteExt;
|
|
|
|
use super::*;
|
|
use crate::{
|
|
ExecutorSettings, UnitLen,
|
|
exec::UnitType,
|
|
execution::{ContextType, parse_execute},
|
|
};
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn ascription() {
|
|
let program = r#"
|
|
a = 42: number
|
|
b = a: number
|
|
p = {
|
|
origin = { x = 0, y = 0, z = 0 },
|
|
xAxis = { x = 1, y = 0, z = 0 },
|
|
yAxis = { x = 0, y = 1, z = 0 },
|
|
zAxis = { x = 0, y = 0, z = 1 }
|
|
}: Plane
|
|
arr1 = [42]: [number(cm)]
|
|
"#;
|
|
|
|
let result = parse_execute(program).await.unwrap();
|
|
let mem = result.exec_state.stack();
|
|
assert!(matches!(
|
|
mem.memory
|
|
.get_from("p", result.mem_env, SourceRange::default(), 0)
|
|
.unwrap(),
|
|
KclValue::Plane { .. }
|
|
));
|
|
let arr1 = mem
|
|
.memory
|
|
.get_from("arr1", result.mem_env, SourceRange::default(), 0)
|
|
.unwrap();
|
|
if let KclValue::HomArray { value, ty } = arr1 {
|
|
assert_eq!(value.len(), 1, "Expected Vec with specific length: found {value:?}");
|
|
assert_eq!(*ty, RuntimeType::known_length(UnitLen::Cm));
|
|
// Compare, ignoring meta.
|
|
if let KclValue::Number { value, ty, .. } = &value[0] {
|
|
// It should not convert units.
|
|
assert_eq!(*value, 42.0);
|
|
assert_eq!(*ty, NumericType::Known(UnitType::Length(UnitLen::Cm)));
|
|
} else {
|
|
panic!("Expected a number; found {:?}", value[0]);
|
|
}
|
|
} else {
|
|
panic!("Expected HomArray; found {arr1:?}");
|
|
}
|
|
|
|
let program = r#"
|
|
a = 42: string
|
|
"#;
|
|
let result = parse_execute(program).await;
|
|
let err = result.unwrap_err();
|
|
assert!(
|
|
err.to_string()
|
|
.contains("could not coerce a number (with type `number`) to type `string`"),
|
|
"Expected error but found {err:?}"
|
|
);
|
|
|
|
let program = r#"
|
|
a = 42: Plane
|
|
"#;
|
|
let result = parse_execute(program).await;
|
|
let err = result.unwrap_err();
|
|
assert!(
|
|
err.to_string()
|
|
.contains("could not coerce a number (with type `number`) to type `Plane`"),
|
|
"Expected error but found {err:?}"
|
|
);
|
|
|
|
let program = r#"
|
|
arr = [0]: [string]
|
|
"#;
|
|
let result = parse_execute(program).await;
|
|
let err = result.unwrap_err();
|
|
assert!(
|
|
err.to_string().contains(
|
|
"could not coerce an array of `number` with 1 value (with type `[any; 1]`) to type `[string]`"
|
|
),
|
|
"Expected error but found {err:?}"
|
|
);
|
|
|
|
let program = r#"
|
|
mixedArr = [0, "a"]: [number(mm)]
|
|
"#;
|
|
let result = parse_execute(program).await;
|
|
let err = result.unwrap_err();
|
|
assert!(
|
|
err.to_string().contains(
|
|
"could not coerce an array of `number`, `string` (with type `[any; 2]`) to type `[number(mm)]`"
|
|
),
|
|
"Expected error but found {err:?}"
|
|
);
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn neg_plane() {
|
|
let program = r#"
|
|
p = {
|
|
origin = { x = 0, y = 0, z = 0 },
|
|
xAxis = { x = 1, y = 0, z = 0 },
|
|
yAxis = { x = 0, y = 1, z = 0 },
|
|
}: Plane
|
|
p2 = -p
|
|
"#;
|
|
|
|
let result = parse_execute(program).await.unwrap();
|
|
let mem = result.exec_state.stack();
|
|
match mem
|
|
.memory
|
|
.get_from("p2", result.mem_env, SourceRange::default(), 0)
|
|
.unwrap()
|
|
{
|
|
KclValue::Plane { value } => {
|
|
assert_eq!(value.info.x_axis.x, -1.0);
|
|
assert_eq!(value.info.x_axis.y, 0.0);
|
|
assert_eq!(value.info.x_axis.z, 0.0);
|
|
}
|
|
_ => unreachable!(),
|
|
}
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn multiple_returns() {
|
|
let program = r#"fn foo() {
|
|
return 0
|
|
return 42
|
|
}
|
|
|
|
a = foo()
|
|
"#;
|
|
|
|
let result = parse_execute(program).await;
|
|
assert!(result.unwrap_err().to_string().contains("return"));
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn load_all_modules() {
|
|
// program a.kcl
|
|
let program_a_kcl = r#"
|
|
export a = 1
|
|
"#;
|
|
// program b.kcl
|
|
let program_b_kcl = r#"
|
|
import a from 'a.kcl'
|
|
|
|
export b = a + 1
|
|
"#;
|
|
// program c.kcl
|
|
let program_c_kcl = r#"
|
|
import a from 'a.kcl'
|
|
|
|
export c = a + 2
|
|
"#;
|
|
|
|
// program main.kcl
|
|
let main_kcl = r#"
|
|
import b from 'b.kcl'
|
|
import c from 'c.kcl'
|
|
|
|
d = b + c
|
|
"#;
|
|
|
|
let main = crate::parsing::parse_str(main_kcl, ModuleId::default())
|
|
.parse_errs_as_err()
|
|
.unwrap();
|
|
|
|
let tmpdir = tempfile::TempDir::with_prefix("zma_kcl_load_all_modules").unwrap();
|
|
|
|
tokio::fs::File::create(tmpdir.path().join("main.kcl"))
|
|
.await
|
|
.unwrap()
|
|
.write_all(main_kcl.as_bytes())
|
|
.await
|
|
.unwrap();
|
|
|
|
tokio::fs::File::create(tmpdir.path().join("a.kcl"))
|
|
.await
|
|
.unwrap()
|
|
.write_all(program_a_kcl.as_bytes())
|
|
.await
|
|
.unwrap();
|
|
|
|
tokio::fs::File::create(tmpdir.path().join("b.kcl"))
|
|
.await
|
|
.unwrap()
|
|
.write_all(program_b_kcl.as_bytes())
|
|
.await
|
|
.unwrap();
|
|
|
|
tokio::fs::File::create(tmpdir.path().join("c.kcl"))
|
|
.await
|
|
.unwrap()
|
|
.write_all(program_c_kcl.as_bytes())
|
|
.await
|
|
.unwrap();
|
|
|
|
let exec_ctxt = ExecutorContext {
|
|
engine: Arc::new(Box::new(
|
|
crate::engine::conn_mock::EngineConnection::new()
|
|
.await
|
|
.map_err(|err| {
|
|
KclError::new_internal(KclErrorDetails::new(
|
|
format!("Failed to create mock engine connection: {err}"),
|
|
vec![SourceRange::default()],
|
|
))
|
|
})
|
|
.unwrap(),
|
|
)),
|
|
fs: Arc::new(crate::fs::FileManager::new()),
|
|
settings: ExecutorSettings {
|
|
project_directory: Some(crate::TypedPath(tmpdir.path().into())),
|
|
..Default::default()
|
|
},
|
|
context_type: ContextType::Mock,
|
|
};
|
|
let mut exec_state = ExecState::new(&exec_ctxt);
|
|
|
|
exec_ctxt
|
|
.run(
|
|
&crate::Program {
|
|
ast: main.clone(),
|
|
original_file_contents: "".to_owned(),
|
|
},
|
|
&mut exec_state,
|
|
)
|
|
.await
|
|
.unwrap();
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn user_coercion() {
|
|
let program = r#"fn foo(x: Axis2d) {
|
|
return 0
|
|
}
|
|
|
|
foo(x = { direction = [0, 0], origin = [0, 0]})
|
|
"#;
|
|
|
|
parse_execute(program).await.unwrap();
|
|
|
|
let program = r#"fn foo(x: Axis3d) {
|
|
return 0
|
|
}
|
|
|
|
foo(x = { direction = [0, 0], origin = [0, 0]})
|
|
"#;
|
|
|
|
parse_execute(program).await.unwrap_err();
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn coerce_return() {
|
|
let program = r#"fn foo(): number(mm) {
|
|
return 42
|
|
}
|
|
|
|
a = foo()
|
|
"#;
|
|
|
|
parse_execute(program).await.unwrap();
|
|
|
|
let program = r#"fn foo(): number(mm) {
|
|
return { bar: 42 }
|
|
}
|
|
|
|
a = foo()
|
|
"#;
|
|
|
|
parse_execute(program).await.unwrap_err();
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn test_sensible_error_when_missing_equals_in_kwarg() {
|
|
for (i, call) in ["f(x=1,3,0)", "f(x=1,3,z)", "f(x=1,0,z=1)", "f(x=1, 3 + 4, z)"]
|
|
.into_iter()
|
|
.enumerate()
|
|
{
|
|
let program = format!(
|
|
"fn foo() {{ return 0 }}
|
|
z = 0
|
|
fn f(x, y, z) {{ return 0 }}
|
|
{call}"
|
|
);
|
|
let err = parse_execute(&program).await.unwrap_err();
|
|
let msg = err.message();
|
|
assert!(
|
|
msg.contains("This argument needs a label, but it doesn't have one"),
|
|
"failed test {i}: {msg}"
|
|
);
|
|
assert!(msg.contains("`y`"), "failed test {i}, missing `y`: {msg}");
|
|
if i == 0 {
|
|
assert!(msg.contains("`z`"), "failed test {i}, missing `z`: {msg}");
|
|
}
|
|
}
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn default_param_for_unlabeled() {
|
|
// Tests that the input param for myExtrude is taken from the pipeline value and same-name
|
|
// keyword args.
|
|
let ast = r#"fn myExtrude(@sk, length) {
|
|
return extrude(sk, length)
|
|
}
|
|
sketch001 = startSketchOn(XY)
|
|
|> circle(center = [0, 0], radius = 93.75)
|
|
|> myExtrude(length = 40)
|
|
"#;
|
|
|
|
parse_execute(ast).await.unwrap();
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn dont_use_unlabelled_as_input() {
|
|
// `length` should be used as the `length` argument to extrude, not the unlabelled input
|
|
let ast = r#"length = 10
|
|
startSketchOn(XY)
|
|
|> circle(center = [0, 0], radius = 93.75)
|
|
|> extrude(length)
|
|
"#;
|
|
|
|
parse_execute(ast).await.unwrap();
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn ascription_in_binop() {
|
|
let ast = r#"foo = tan(0): number(rad) - 4deg"#;
|
|
parse_execute(ast).await.unwrap();
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn neg_sqrt() {
|
|
let ast = r#"bad = sqrt(-2)"#;
|
|
|
|
let e = parse_execute(ast).await.unwrap_err();
|
|
// Make sure we get a useful error message and not an engine error.
|
|
assert!(e.message().contains("sqrt"), "Error message: '{}'", e.message());
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn non_array_fns() {
|
|
let ast = r#"push(1, item = 2)
|
|
pop(1)
|
|
map(1, f = fn(@x) { return x + 1 })
|
|
reduce(1, f = fn(@x, accum) { return accum + x}, initial = 0)"#;
|
|
|
|
parse_execute(ast).await.unwrap();
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn non_array_indexing() {
|
|
let good = r#"a = 42
|
|
good = a[0]
|
|
"#;
|
|
let result = parse_execute(good).await.unwrap();
|
|
let mem = result.exec_state.stack();
|
|
let num = mem
|
|
.memory
|
|
.get_from("good", result.mem_env, SourceRange::default(), 0)
|
|
.unwrap()
|
|
.as_ty_f64()
|
|
.unwrap();
|
|
assert_eq!(num.n, 42.0);
|
|
|
|
let bad = r#"a = 42
|
|
bad = a[1]
|
|
"#;
|
|
|
|
parse_execute(bad).await.unwrap_err();
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn coerce_unknown_to_length() {
|
|
let ast = r#"x = 2mm * 2mm
|
|
y = x: number(Length)"#;
|
|
let e = parse_execute(ast).await.unwrap_err();
|
|
assert!(
|
|
e.message().contains("could not coerce"),
|
|
"Error message: '{}'",
|
|
e.message()
|
|
);
|
|
|
|
let ast = r#"x = 2mm
|
|
y = x: number(Length)"#;
|
|
let result = parse_execute(ast).await.unwrap();
|
|
let mem = result.exec_state.stack();
|
|
let num = mem
|
|
.memory
|
|
.get_from("y", result.mem_env, SourceRange::default(), 0)
|
|
.unwrap()
|
|
.as_ty_f64()
|
|
.unwrap();
|
|
assert_eq!(num.n, 2.0);
|
|
assert_eq!(num.ty, NumericType::mm());
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn one_warning_unknown() {
|
|
let ast = r#"
|
|
// Should warn once
|
|
a = PI * 2
|
|
// Should warn once
|
|
b = (PI * 2) / 3
|
|
// Should not warn
|
|
c = ((PI * 2) / 3): number(deg)
|
|
"#;
|
|
|
|
let result = parse_execute(ast).await.unwrap();
|
|
assert_eq!(result.exec_state.errors().len(), 2);
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn non_count_indexing() {
|
|
let ast = r#"x = [0, 0]
|
|
y = x[1mm]
|
|
"#;
|
|
parse_execute(ast).await.unwrap_err();
|
|
|
|
let ast = r#"x = [0, 0]
|
|
y = 1deg
|
|
z = x[y]
|
|
"#;
|
|
parse_execute(ast).await.unwrap_err();
|
|
|
|
let ast = r#"x = [0, 0]
|
|
y = x[0mm + 1]
|
|
"#;
|
|
parse_execute(ast).await.unwrap_err();
|
|
}
|
|
|
|
#[tokio::test(flavor = "multi_thread")]
|
|
async fn getting_property_of_plane() {
|
|
// let ast = include_str!("../../tests/inputs/planestuff.kcl");
|
|
let ast = std::fs::read_to_string("tests/inputs/planestuff.kcl").unwrap();
|
|
|
|
parse_execute(&ast).await.unwrap();
|
|
}
|
|
}
|