use crate::{
load::ModuleLoader,
model::{
annotations::{Annotation, AnnotationBuilder, AnnotationProperty, HasAnnotations},
check::{MaybeIncomplete, Validate},
identifiers::{Identifier, IdentifierReference},
members::Member,
modules::Module,
values::Value,
HasName, HasOptionalBody, HasSourceSpan, References, Span,
},
store::ModuleStore,
};
use sdml_errors::diagnostics::functions::IdentifierCaseConvention;
use std::{
collections::{BTreeMap, BTreeSet},
fmt::Debug,
};
#[cfg(feature = "serde")]
use serde::{Deserialize, Serialize};
#[derive(Clone, Debug)]
#[cfg_attr(feature = "serde", derive(Deserialize, Serialize))]
pub struct StructureDef {
#[cfg_attr(feature = "serde", serde(skip_serializing_if = "Option::is_none"))]
span: Option<Span>,
name: Identifier,
#[cfg_attr(feature = "serde", serde(skip_serializing_if = "Option::is_none"))]
body: Option<StructureBody>,
}
#[derive(Clone, Debug, Default)]
#[cfg_attr(feature = "serde", derive(Deserialize, Serialize))]
pub struct StructureBody {
#[cfg_attr(feature = "serde", serde(skip_serializing_if = "Option::is_none"))]
span: Option<Span>,
#[cfg_attr(feature = "serde", serde(skip_serializing_if = "Vec::is_empty"))]
annotations: Vec<Annotation>,
#[cfg_attr(feature = "serde", serde(skip_serializing_if = "BTreeMap::is_empty"))]
members: BTreeMap<Identifier, Member>,
}
impl HasName for StructureDef {
fn name(&self) -> &Identifier {
&self.name
}
fn set_name(&mut self, name: Identifier) {
self.name = name;
}
}
impl HasOptionalBody for StructureDef {
type Body = StructureBody;
fn body(&self) -> Option<&Self::Body> {
self.body.as_ref()
}
fn body_mut(&mut self) -> Option<&mut Self::Body> {
self.body.as_mut()
}
fn set_body(&mut self, body: Self::Body) {
self.body = Some(body);
}
fn unset_body(&mut self) {
self.body = None;
}
}
impl HasSourceSpan for StructureDef {
fn with_source_span(self, span: Span) -> Self {
let mut self_mut = self;
self_mut.span = Some(span);
self_mut
}
fn source_span(&self) -> Option<&Span> {
self.span.as_ref()
}
fn set_source_span(&mut self, span: Span) {
self.span = Some(span);
}
fn unset_source_span(&mut self) {
self.span = None;
}
}
impl AnnotationBuilder for StructureDef {
fn with_predicate<I, V>(self, predicate: I, value: V) -> Self
where
Self: Sized,
I: Into<IdentifierReference>,
V: Into<Value>,
{
let mut self_mut = self;
if let Some(ref mut inner) = self_mut.body {
inner.add_to_annotations(AnnotationProperty::new(predicate.into(), value.into()));
}
self_mut
}
}
impl References for StructureDef {
fn referenced_annotations<'a>(&'a self, names: &mut BTreeSet<&'a IdentifierReference>) {
if let Some(inner) = &self.body {
inner.referenced_annotations(names);
}
}
fn referenced_types<'a>(&'a self, names: &mut BTreeSet<&'a IdentifierReference>) {
if let Some(inner) = &self.body {
inner.referenced_types(names);
}
}
}
impl MaybeIncomplete for StructureDef {
fn is_incomplete(&self, top: &Module, cache: &impl ModuleStore) -> bool {
if let Some(body) = &self.body {
body.is_incomplete(top, cache)
} else {
true
}
}
}
impl Validate for StructureDef {
fn validate(
&self,
top: &Module,
cache: &impl ModuleStore,
loader: &impl ModuleLoader,
check_constraints: bool,
) {
self.name
.validate(top, loader, Some(IdentifierCaseConvention::TypeDefinition));
if let Some(body) = &self.body {
body.validate(top, cache, loader, check_constraints);
}
}
}
impl StructureDef {
pub fn new(name: Identifier) -> Self {
Self {
span: None,
name,
body: None,
}
}
pub fn with_body(self, body: StructureBody) -> Self {
let mut self_mut = self;
self_mut.body = Some(body);
self_mut
}
}
impl HasAnnotations for StructureBody {
fn has_annotations(&self) -> bool {
!self.annotations.is_empty()
}
fn annotation_count(&self) -> usize {
self.annotations.len()
}
fn annotations(&self) -> impl Iterator<Item = &Annotation> {
self.annotations.iter()
}
fn annotations_mut(&mut self) -> impl Iterator<Item = &mut Annotation> {
self.annotations.iter_mut()
}
fn add_to_annotations<I>(&mut self, value: I)
where
I: Into<Annotation>,
{
self.annotations.push(value.into())
}
fn extend_annotations<I>(&mut self, extension: I)
where
I: IntoIterator<Item = Annotation>,
{
self.annotations.extend(extension)
}
}
impl HasSourceSpan for StructureBody {
fn with_source_span(self, span: Span) -> Self {
let mut self_mut = self;
self_mut.span = Some(span);
self_mut
}
fn source_span(&self) -> Option<&Span> {
self.span.as_ref()
}
fn set_source_span(&mut self, span: Span) {
self.span = Some(span);
}
fn unset_source_span(&mut self) {
self.span = None;
}
}
impl MaybeIncomplete for StructureBody {
fn is_incomplete(&self, top: &Module, cache: &impl ModuleStore) -> bool {
self.members().any(|elem| elem.is_incomplete(top, cache))
}
}
impl Validate for StructureBody {
fn validate(
&self,
top: &Module,
cache: &impl ModuleStore,
loader: &impl ModuleLoader,
check_constraints: bool,
) {
self.annotations()
.for_each(|a| a.validate(top, cache, loader, check_constraints));
self.members()
.for_each(|m| m.validate(top, cache, loader, check_constraints));
}
}
impl References for StructureBody {
fn referenced_types<'a>(&'a self, names: &mut BTreeSet<&'a IdentifierReference>) {
self.members().for_each(|m| m.referenced_types(names));
}
fn referenced_annotations<'a>(&'a self, names: &mut BTreeSet<&'a IdentifierReference>) {
self.members().for_each(|m| m.referenced_annotations(names));
}
}
impl StructureBody {
pub fn with_members<I>(self, members: I) -> Self
where
I: IntoIterator<Item = Member>,
{
let mut self_mut = self;
self_mut.extend_members(members);
self_mut
}
pub fn has_members(&self) -> bool {
!self.members.is_empty()
}
pub fn member_count(&self) -> usize {
self.members.len()
}
pub fn contains_member(&self, name: &Identifier) -> bool {
self.members.contains_key(name)
}
pub fn member(&self, name: &Identifier) -> Option<&Member> {
self.members.get(name)
}
pub fn member_mut(&mut self, name: &Identifier) -> Option<&mut Member> {
self.members.get_mut(name)
}
pub fn members(&self) -> impl Iterator<Item = &Member> {
self.members.values()
}
pub fn members_mut(&mut self) -> impl Iterator<Item = &mut Member> {
self.members.values_mut()
}
pub fn member_names(&self) -> impl Iterator<Item = &Identifier> {
self.members.keys()
}
pub fn add_to_members(&mut self, value: Member) -> Option<Member> {
self.members.insert(value.name().clone(), value)
}
pub fn extend_members<I>(&mut self, extension: I)
where
I: IntoIterator<Item = Member>,
{
self.members.extend(
extension
.into_iter()
.map(|elem| (elem.name().clone(), elem)),
)
}
}