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use std::{
fmt,
hash::{Hash, Hasher},
};
use crate::{
decl_engine::DeclEngine, engine_threading::*, error::*, language::ty::*, type_system::*,
types::DeterministicallyAborts,
};
use itertools::Itertools;
use sway_ast::Intrinsic;
use sway_types::Span;
#[derive(Debug, Clone)]
pub struct TyIntrinsicFunctionKind {
pub kind: Intrinsic,
pub arguments: Vec<TyExpression>,
pub type_arguments: Vec<TypeArgument>,
pub span: Span,
}
impl EqWithEngines for TyIntrinsicFunctionKind {}
impl PartialEqWithEngines for TyIntrinsicFunctionKind {
fn eq(&self, other: &Self, engines: Engines<'_>) -> bool {
self.kind == other.kind
&& self.arguments.eq(&other.arguments, engines)
&& self.type_arguments.eq(&other.type_arguments, engines)
}
}
impl HashWithEngines for TyIntrinsicFunctionKind {
fn hash<H: Hasher>(&self, state: &mut H, engines: Engines<'_>) {
let TyIntrinsicFunctionKind {
kind,
arguments,
type_arguments,
span: _,
} = self;
kind.hash(state);
arguments.hash(state, engines);
type_arguments.hash(state, engines);
}
}
impl SubstTypes for TyIntrinsicFunctionKind {
fn subst_inner(&mut self, type_mapping: &TypeSubstMap, engines: Engines<'_>) {
for arg in &mut self.arguments {
arg.subst(type_mapping, engines);
}
for targ in &mut self.type_arguments {
targ.type_id.subst(type_mapping, engines);
}
}
}
impl ReplaceSelfType for TyIntrinsicFunctionKind {
fn replace_self_type(&mut self, engines: Engines<'_>, self_type: TypeId) {
for arg in &mut self.arguments {
arg.replace_self_type(engines, self_type);
}
for targ in &mut self.type_arguments {
targ.type_id.replace_self_type(engines, self_type);
}
}
}
impl DisplayWithEngines for TyIntrinsicFunctionKind {
fn fmt(&self, f: &mut fmt::Formatter<'_>, engines: Engines<'_>) -> fmt::Result {
let targs = self
.type_arguments
.iter()
.map(|targ| engines.help_out(targ.type_id))
.join(", ");
let args = self
.arguments
.iter()
.map(|e| format!("{}", engines.help_out(e)))
.join(", ");
write!(f, "{}::<{}>::({})", self.kind, targs, args)
}
}
impl DeterministicallyAborts for TyIntrinsicFunctionKind {
fn deterministically_aborts(&self, decl_engine: &DeclEngine, check_call_body: bool) -> bool {
matches!(self.kind, Intrinsic::Revert)
|| self
.arguments
.iter()
.any(|x| x.deterministically_aborts(decl_engine, check_call_body))
}
}
impl CollectTypesMetadata for TyIntrinsicFunctionKind {
fn collect_types_metadata(
&self,
ctx: &mut CollectTypesMetadataContext,
) -> CompileResult<Vec<TypeMetadata>> {
let mut warnings = vec![];
let mut errors = vec![];
let mut types_metadata = vec![];
for type_arg in self.type_arguments.iter() {
types_metadata.append(&mut check!(
type_arg.type_id.collect_types_metadata(ctx),
return err(warnings, errors),
warnings,
errors
));
}
for arg in self.arguments.iter() {
types_metadata.append(&mut check!(
arg.collect_types_metadata(ctx),
return err(warnings, errors),
warnings,
errors
));
}
match self.kind {
Intrinsic::Log => {
types_metadata.push(TypeMetadata::LoggedType(
LogId::new(ctx.log_id_counter()),
self.arguments[0].return_type,
));
*ctx.log_id_counter_mut() += 1;
}
Intrinsic::Smo => {
types_metadata.push(TypeMetadata::MessageType(
MessageId::new(ctx.message_id_counter()),
self.arguments[1].return_type,
));
*ctx.message_id_counter_mut() += 1;
}
_ => {}
}
ok(types_metadata, warnings, errors)
}
}