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kcl_lib/execution/
annotations.rs

1//! Data on available annotations.
2
3use std::str::FromStr;
4
5use kittycad_modeling_cmds::coord::KITTYCAD;
6use kittycad_modeling_cmds::coord::OPENGL;
7use kittycad_modeling_cmds::coord::System;
8use kittycad_modeling_cmds::coord::VULKAN;
9use serde::Deserialize;
10use serde::Serialize;
11
12use crate::KclError;
13use crate::SourceRange;
14use crate::errors::KclErrorDetails;
15use crate::errors::Severity;
16use crate::parsing::ast::types::Annotation;
17use crate::parsing::ast::types::Expr;
18use crate::parsing::ast::types::LiteralValue;
19use crate::parsing::ast::types::Node;
20use crate::parsing::ast::types::ObjectProperty;
21
22/// Annotations which should cause re-execution if they change.
23pub(super) const SIGNIFICANT_ATTRS: [&str; 3] = [SETTINGS, NO_PRELUDE, WARNINGS];
24
25pub(crate) const SETTINGS: &str = "settings";
26pub(crate) const SETTINGS_UNIT_LENGTH: &str = "defaultLengthUnit";
27pub(crate) const SETTINGS_UNIT_ANGLE: &str = "defaultAngleUnit";
28pub(crate) const SETTINGS_VERSION: &str = "kclVersion";
29pub(crate) const SETTINGS_EXPERIMENTAL_FEATURES: &str = "experimentalFeatures";
30
31pub(super) const NO_PRELUDE: &str = "no_std";
32pub(crate) const DEPRECATED: &str = "deprecated";
33pub(crate) const DOC_CATEGORY: &str = "doc_category";
34pub(crate) const EXPERIMENTAL: &str = "experimental";
35pub(crate) const INCLUDE_IN_FEATURE_TREE: &str = "feature_tree";
36
37pub(super) const IMPORT_FORMAT: &str = "format";
38pub(super) const IMPORT_COORDS: &str = "coords";
39pub(super) const IMPORT_COORDS_VALUES: [(&str, &System); 3] =
40    [("zoo", KITTYCAD), ("opengl", OPENGL), ("vulkan", VULKAN)];
41pub(super) const IMPORT_LENGTH_UNIT: &str = "lengthUnit";
42
43pub(crate) const IMPL: &str = "impl";
44pub(crate) const IMPL_RUST: &str = "std_rust";
45pub(crate) const IMPL_CONSTRAINT: &str = "std_rust_constraint";
46pub(crate) const IMPL_CONSTRAINABLE: &str = "std_constrainable";
47pub(crate) const IMPL_RUST_CONSTRAINABLE: &str = "std_rust_constrainable";
48pub(crate) const IMPL_KCL: &str = "kcl";
49pub(crate) const IMPL_PRIMITIVE: &str = "primitive";
50pub(super) const IMPL_VALUES: [&str; 6] = [
51    IMPL_RUST,
52    IMPL_KCL,
53    IMPL_PRIMITIVE,
54    IMPL_CONSTRAINT,
55    IMPL_CONSTRAINABLE,
56    IMPL_RUST_CONSTRAINABLE,
57];
58
59pub(crate) const WARNINGS: &str = "warnings";
60pub(crate) const WARN_ALLOW: &str = "allow";
61pub(crate) const WARN_DENY: &str = "deny";
62pub(crate) const WARN_WARN: &str = "warn";
63pub(super) const WARN_LEVELS: [&str; 3] = [WARN_ALLOW, WARN_DENY, WARN_WARN];
64pub(crate) const WARN_UNKNOWN_UNITS: &str = "unknownUnits";
65pub(crate) const WARN_ANGLE_UNITS: &str = "angleUnits";
66pub(crate) const WARN_UNKNOWN_ATTR: &str = "unknownAttribute";
67pub(crate) const WARN_MOD_RETURN_VALUE: &str = "moduleReturnValue";
68pub(crate) const WARN_DEPRECATED: &str = "deprecated";
69pub(crate) const WARN_IGNORED_Z_AXIS: &str = "ignoredZAxis";
70pub(crate) const WARN_SOLVER: &str = "solver";
71pub(crate) const WARN_SHOULD_BE_PERCENTAGE: &str = "shouldBePercentage";
72pub(crate) const WARN_INVALID_MATH: &str = "invalidMath";
73pub(crate) const WARN_CSG_NO_INTERSECTION: &str = "csgNoIntersection";
74pub(crate) const WARN_UNNECESSARY_CLOSE: &str = "unnecessaryClose";
75pub(crate) const WARN_UNUSED_TAGS: &str = "unusedTags";
76pub(crate) const WARN_NOT_YET_SUPPORTED: &str = "notYetSupported";
77pub(super) const WARN_VALUES: [&str; 12] = [
78    WARN_UNKNOWN_UNITS,
79    WARN_ANGLE_UNITS,
80    WARN_UNKNOWN_ATTR,
81    WARN_MOD_RETURN_VALUE,
82    WARN_DEPRECATED,
83    WARN_IGNORED_Z_AXIS,
84    WARN_SOLVER,
85    WARN_SHOULD_BE_PERCENTAGE,
86    WARN_INVALID_MATH,
87    WARN_UNNECESSARY_CLOSE,
88    WARN_NOT_YET_SUPPORTED,
89    WARN_CSG_NO_INTERSECTION,
90];
91
92#[derive(Clone, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, ts_rs::TS)]
93#[ts(export)]
94#[serde(tag = "type")]
95pub enum WarningLevel {
96    Allow,
97    Warn,
98    Deny,
99}
100
101impl WarningLevel {
102    pub(crate) fn severity(self) -> Option<Severity> {
103        match self {
104            WarningLevel::Allow => None,
105            WarningLevel::Warn => Some(Severity::Warning),
106            WarningLevel::Deny => Some(Severity::Error),
107        }
108    }
109
110    pub(crate) fn as_str(self) -> &'static str {
111        match self {
112            WarningLevel::Allow => WARN_ALLOW,
113            WarningLevel::Warn => WARN_WARN,
114            WarningLevel::Deny => WARN_DENY,
115        }
116    }
117}
118
119impl FromStr for WarningLevel {
120    type Err = ();
121
122    fn from_str(s: &str) -> Result<Self, Self::Err> {
123        match s {
124            WARN_ALLOW => Ok(Self::Allow),
125            WARN_WARN => Ok(Self::Warn),
126            WARN_DENY => Ok(Self::Deny),
127            _ => Err(()),
128        }
129    }
130}
131
132#[derive(Clone, Copy, Eq, PartialEq, Debug, Default)]
133pub enum Impl {
134    #[default]
135    Kcl,
136    KclConstrainable,
137    Rust,
138    RustConstrainable,
139    RustConstraint,
140    Primitive,
141}
142
143impl FromStr for Impl {
144    type Err = ();
145
146    fn from_str(s: &str) -> Result<Self, Self::Err> {
147        match s {
148            IMPL_RUST => Ok(Self::Rust),
149            IMPL_CONSTRAINT => Ok(Self::RustConstraint),
150            IMPL_CONSTRAINABLE => Ok(Self::KclConstrainable),
151            IMPL_RUST_CONSTRAINABLE => Ok(Self::RustConstrainable),
152            IMPL_KCL => Ok(Self::Kcl),
153            IMPL_PRIMITIVE => Ok(Self::Primitive),
154            _ => Err(()),
155        }
156    }
157}
158
159pub(crate) fn settings_completion_text() -> String {
160    format!("@{SETTINGS}({SETTINGS_UNIT_LENGTH} = mm, {SETTINGS_VERSION} = 1.0)")
161}
162
163pub(super) fn is_significant(attr: &&Node<Annotation>) -> bool {
164    match attr.name() {
165        Some(name) => SIGNIFICANT_ATTRS.contains(&name),
166        None => true,
167    }
168}
169
170pub(super) fn expect_properties<'a>(
171    for_key: &'static str,
172    annotation: &'a Node<Annotation>,
173) -> Result<&'a [Node<ObjectProperty>], KclError> {
174    assert_eq!(annotation.name().unwrap(), for_key);
175    Ok(&**annotation.properties.as_ref().ok_or_else(|| {
176        KclError::new_semantic(KclErrorDetails::new(
177            format!("Empty `{for_key}` annotation"),
178            vec![annotation.as_source_range()],
179        ))
180    })?)
181}
182
183pub(super) fn expect_ident(expr: &Expr) -> Result<&str, KclError> {
184    if let Expr::Name(name) = expr
185        && let Some(name) = name.local_ident()
186    {
187        return Ok(*name);
188    }
189
190    Err(KclError::new_semantic(KclErrorDetails::new(
191        "Unexpected settings value, expected a simple name, e.g., `mm`".to_owned(),
192        vec![expr.into()],
193    )))
194}
195
196pub(super) fn many_of(
197    expr: &Expr,
198    of: &[&'static str],
199    source_range: SourceRange,
200) -> Result<Vec<&'static str>, KclError> {
201    const UNEXPECTED_MSG: &str = "Unexpected warnings value, expected a name or array of names, e.g., `unknownUnits` or `[unknownUnits, deprecated]`";
202
203    let values = match expr {
204        Expr::Name(name) => {
205            if let Some(name) = name.local_ident() {
206                vec![*name]
207            } else {
208                return Err(KclError::new_semantic(KclErrorDetails::new(
209                    UNEXPECTED_MSG.to_owned(),
210                    vec![expr.into()],
211                )));
212            }
213        }
214        Expr::ArrayExpression(e) => {
215            let mut result = Vec::new();
216            for e in &e.elements {
217                if let Expr::Name(name) = e
218                    && let Some(name) = name.local_ident()
219                {
220                    result.push(*name);
221                    continue;
222                }
223                return Err(KclError::new_semantic(KclErrorDetails::new(
224                    UNEXPECTED_MSG.to_owned(),
225                    vec![e.into()],
226                )));
227            }
228            result
229        }
230        _ => {
231            return Err(KclError::new_semantic(KclErrorDetails::new(
232                UNEXPECTED_MSG.to_owned(),
233                vec![expr.into()],
234            )));
235        }
236    };
237
238    values
239        .into_iter()
240        .map(|v| {
241            of.iter()
242                .find(|vv| **vv == v)
243                .ok_or_else(|| {
244                    KclError::new_semantic(KclErrorDetails::new(
245                        format!("Unexpected warning value: `{v}`; accepted values: {}", of.join(", "),),
246                        vec![source_range],
247                    ))
248                })
249                .copied()
250        })
251        .collect::<Result<Vec<&str>, KclError>>()
252}
253
254// Returns the unparsed number literal.
255pub(super) fn expect_number(expr: &Expr) -> Result<String, KclError> {
256    if let Expr::Literal(lit) = expr
257        && let LiteralValue::Number { .. } = &lit.value
258    {
259        return Ok(lit.raw.clone());
260    }
261
262    Err(KclError::new_semantic(KclErrorDetails::new(
263        "Unexpected settings value, expected a number, e.g., `1.0`".to_owned(),
264        vec![expr.into()],
265    )))
266}
267
268#[derive(Debug, Clone, Copy, Eq, PartialEq)]
269pub struct FnAttrs {
270    pub impl_: Impl,
271    pub deprecated: bool,
272    pub experimental: bool,
273    pub include_in_feature_tree: bool,
274}
275
276impl Default for FnAttrs {
277    fn default() -> Self {
278        Self {
279            impl_: Impl::default(),
280            deprecated: false,
281            experimental: false,
282            include_in_feature_tree: true,
283        }
284    }
285}
286
287pub(super) fn get_fn_attrs(
288    annotations: &[Node<Annotation>],
289    source_range: SourceRange,
290) -> Result<Option<FnAttrs>, KclError> {
291    let mut result = None;
292    for attr in annotations {
293        if attr.name.is_some() || attr.properties.is_none() {
294            continue;
295        }
296        for p in attr.properties.as_ref().unwrap() {
297            if &*p.key.name == IMPL
298                && let Some(s) = p.value.ident_name()
299            {
300                if result.is_none() {
301                    result = Some(FnAttrs::default());
302                }
303
304                result.as_mut().unwrap().impl_ = Impl::from_str(s).map_err(|_| {
305                    KclError::new_semantic(KclErrorDetails::new(
306                        format!(
307                            "Invalid value for {} attribute, expected one of: {}",
308                            IMPL,
309                            IMPL_VALUES.join(", ")
310                        ),
311                        vec![source_range],
312                    ))
313                })?;
314                continue;
315            }
316
317            if &*p.key.name == DEPRECATED
318                && let Some(b) = p.value.literal_bool()
319            {
320                if result.is_none() {
321                    result = Some(FnAttrs::default());
322                }
323                result.as_mut().unwrap().deprecated = b;
324                continue;
325            }
326
327            // doc_category is handled by the docs generator, not execution.
328            if &*p.key.name == DOC_CATEGORY {
329                continue;
330            }
331
332            if &*p.key.name == EXPERIMENTAL
333                && let Some(b) = p.value.literal_bool()
334            {
335                if result.is_none() {
336                    result = Some(FnAttrs::default());
337                }
338                result.as_mut().unwrap().experimental = b;
339                continue;
340            }
341
342            if &*p.key.name == INCLUDE_IN_FEATURE_TREE
343                && let Some(b) = p.value.literal_bool()
344            {
345                if result.is_none() {
346                    result = Some(FnAttrs::default());
347                }
348                result.as_mut().unwrap().include_in_feature_tree = b;
349                continue;
350            }
351
352            return Err(KclError::new_semantic(KclErrorDetails::new(
353                format!(
354                    "Invalid attribute, expected one of: {IMPL}, {DEPRECATED}, {DOC_CATEGORY}, {EXPERIMENTAL}, {INCLUDE_IN_FEATURE_TREE}, found `{}`",
355                    &*p.key.name,
356                ),
357                vec![source_range],
358            )));
359        }
360    }
361
362    Ok(result)
363}