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Add scaffolding to return some errors from codegen

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This commit is contained in:
Sofia 2025-07-23 16:06:05 +03:00
parent bd356f11db
commit efeefe0bfe
6 changed files with 156 additions and 87 deletions
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59
reid-llvm-lib/src/builder.rs
View File

@ -4,8 +4,8 @@
use std::{cell::RefCell, rc::Rc};
use crate::{
Block, BlockData, CustomTypeKind, FunctionData, Instr, InstructionData, ModuleData,
NamedStruct, TerminatorKind, Type, TypeCategory, TypeData,
Block, BlockData, CompileResult, CustomTypeKind, ErrorKind, FunctionData, Instr,
InstructionData, ModuleData, NamedStruct, TerminatorKind, Type, TypeCategory, TypeData,
debug_information::{
DebugInformation, DebugLocationValue, DebugMetadataValue, DebugProgramValue,
InstructionDebugRecordData,
@ -151,7 +151,7 @@ impl Builder {
block_val: &BlockValue,
data: InstructionData,
name: String,
) -> Result<InstructionValue, ()> {
) -> CompileResult<InstructionValue> {
unsafe {
let mut modules = self.modules.borrow_mut();
let module = modules.get_unchecked_mut(block_val.0.0.0);
@ -236,14 +236,14 @@ impl Builder {
&self,
block: &BlockValue,
value: TerminatorKind,
) -> Result<(), ()> {
) -> CompileResult<()> {
unsafe {
let mut modules = self.modules.borrow_mut();
let module = modules.get_unchecked_mut(block.0.0.0);
let function = module.functions.get_unchecked_mut(block.0.1);
let block = function.blocks.get_unchecked_mut(block.1);
if let Some(_) = &block.data.terminator {
Err(())
Err(ErrorKind::Null)
} else {
block.data.terminator = Some(value);
Ok(())
@ -255,14 +255,14 @@ impl Builder {
&self,
block: &BlockValue,
location: DebugLocationValue,
) -> Result<(), ()> {
) -> CompileResult<()> {
unsafe {
let mut modules = self.modules.borrow_mut();
let module = modules.get_unchecked_mut(block.0.0.0);
let function = module.functions.get_unchecked_mut(block.0.1);
let block = function.blocks.get_unchecked_mut(block.1);
if let Some(_) = &block.data.terminator_location {
Err(())
Err(ErrorKind::Null)
} else {
block.data.terminator_location = Some(location);
Ok(())
@ -270,7 +270,7 @@ impl Builder {
}
}
pub(crate) unsafe fn delete_block(&self, block: &BlockValue) -> Result<(), ()> {
pub(crate) unsafe fn delete_block(&self, block: &BlockValue) -> CompileResult<()> {
unsafe {
let mut modules = self.modules.borrow_mut();
let module = modules.get_unchecked_mut(block.0.0.0);
@ -349,7 +349,7 @@ impl Builder {
self.modules.clone()
}
pub fn check_instruction(&self, instruction: &InstructionValue) -> Result<(), ()> {
pub fn check_instruction(&self, instruction: &InstructionValue) -> CompileResult<()> {
unsafe {
match self.instr_data(&instruction).kind {
Instr::Param(_) => Ok(()),
@ -372,7 +372,7 @@ impl Builder {
if t.comparable() || t.category() != TypeCategory::Integer {
Ok(())
} else {
Err(()) // TODO error: Types not comparable
Err(ErrorKind::Null) // TODO error: Types not comparable
}
}
Instr::FCmp(_, lhs, rhs) => {
@ -380,17 +380,17 @@ impl Builder {
if t.comparable() || t.category() != TypeCategory::Real {
Ok(())
} else {
Err(()) // TODO error: Types not comparable
Err(ErrorKind::Null) // TODO error: Types not comparable
}
}
Instr::FunctionCall(fun, params) => {
let param_types = self.function_data(&fun).params;
if param_types.len() != params.len() {
return Err(()); // TODO error: invalid amount of params
return Err(ErrorKind::Null); // TODO error: invalid amount of params
}
for (a, b) in param_types.iter().zip(params) {
if *a != b.get_type(&self)? {
return Err(()); // TODO error: params do not match
return Err(ErrorKind::Null); // TODO error: params do not match
}
}
Ok(())
@ -403,7 +403,7 @@ impl Builder {
// incoming values come from blocks that are added later
// than the one where this one exists.
let first = iter.next().ok_or(())?;
let first = iter.next().ok_or(ErrorKind::Null)?;
for item in iter {
match_types(first, item, &self)?;
}
@ -416,10 +416,10 @@ impl Builder {
if *ptr_ty_inner == load_ty {
Ok(())
} else {
Err(()) // TODO error: inner type mismatch
Err(ErrorKind::Null) // TODO error: inner type mismatch
}
} else {
Err(()) // TODO error: not a pointer
Err(ErrorKind::Null) // TODO error: not a pointer
}
}
Instr::Store(ptr, _) => {
@ -427,7 +427,7 @@ impl Builder {
if let Type::Ptr(_) = ty {
Ok(())
} else {
Err(()) // TODO error: not a pointer
Err(ErrorKind::Null) // TODO error: not a pointer
}
}
Instr::ArrayAlloca(_, _) => Ok(()),
@ -435,7 +435,7 @@ impl Builder {
let ptr_ty = ptr_val.get_type(&self)?;
match ptr_ty {
Type::Ptr(_) => Ok(()),
_ => Err(()),
_ => Err(ErrorKind::Null),
}
}
Instr::GetStructElemPtr(ptr_val, idx) => {
@ -445,16 +445,16 @@ impl Builder {
match self.type_data(&val).kind {
CustomTypeKind::NamedStruct(NamedStruct(_, fields)) => {
if fields.len() <= idx as usize {
return Err(()); // TODO error: no such field
return Err(ErrorKind::Null); // TODO error: no such field
}
}
}
Ok(())
} else {
Err(()) // TODO error: not a struct
Err(ErrorKind::Null) // TODO error: not a struct
}
} else {
Err(()) // TODO error: not a pointer
Err(ErrorKind::Null) // TODO error: not a pointer
}
}
Instr::ExtractValue(val, _) => {
@ -464,7 +464,7 @@ impl Builder {
CustomTypeKind::NamedStruct(_) => Ok(()),
},
Type::Array(_, _) => Ok(()),
_ => Err(()),
_ => Err(ErrorKind::Null),
}
}
Instr::Trunc(instr, ty) => instr.cast_to(self, &ty).map(|_| ()),
@ -545,7 +545,7 @@ impl InstructionValue {
}
}
pub(crate) fn get_type(&self, builder: &Builder) -> Result<Type, ()> {
pub(crate) fn get_type(&self, builder: &Builder) -> CompileResult<Type> {
use Instr::*;
unsafe {
match &builder.instr_data(self).kind {
@ -554,7 +554,7 @@ impl InstructionValue {
.params
.get(*nth)
.cloned()
.ok_or(()),
.ok_or(ErrorKind::Null),
Constant(c) => Ok(c.get_type()),
Add(lhs, rhs) => match_types(lhs, rhs, &builder),
FAdd(lhs, rhs) => match_types(lhs, rhs, &builder),
@ -572,7 +572,10 @@ impl InstructionValue {
ICmp(_, _, _) => Ok(Type::Bool),
FCmp(_, _, _) => Ok(Type::Bool),
FunctionCall(function_value, _) => Ok(builder.function_data(function_value).ret),
Phi(values) => values.first().ok_or(()).and_then(|v| v.get_type(&builder)),
Phi(values) => values
.first()
.ok_or(ErrorKind::Null)
.and_then(|v| v.get_type(&builder)),
Alloca(ty) => Ok(Type::Ptr(Box::new(ty.clone()))),
Load(_, ty) => Ok(ty.clone()),
Store(_, value) => value.get_type(builder),
@ -614,7 +617,7 @@ impl InstructionValue {
}
}
Type::Array(elem_ty, _) => *elem_ty.clone(),
_ => return Err(()),
_ => return Err(ErrorKind::Null),
})
}
Trunc(instr, ty) => instr.cast_to(builder, ty).map(|_| ty.clone()),
@ -633,9 +636,9 @@ impl InstructionValue {
}
}
fn cast_to(&self, builder: &Builder, ty: &Type) -> Result<Instr, ()> {
fn cast_to(&self, builder: &Builder, ty: &Type) -> CompileResult<Instr> {
self.get_type(builder)?
.cast_instruction(*self, &ty)
.ok_or(())
.ok_or(ErrorKind::Null)
}
}

20
reid-llvm-lib/src/lib.rs
View File

@ -17,6 +17,14 @@ mod fmt;
mod pad_adapter;
mod util;
#[derive(thiserror::Error, Debug, Clone, PartialEq, PartialOrd)]
pub enum ErrorKind {
#[error("NULL error, should never occur!")]
Null,
}
pub type CompileResult<T> = Result<T, ErrorKind>;
#[derive(Debug)]
pub struct Context {
builder: Builder,
@ -254,7 +262,7 @@ impl<'builder> Block<'builder> {
&mut self,
name: T,
instruction: Instr,
) -> Result<InstructionValue, ()> {
) -> CompileResult<InstructionValue> {
unsafe {
self.builder.add_instruction(
&self.value,
@ -268,7 +276,7 @@ impl<'builder> Block<'builder> {
}
}
pub fn build(&mut self, instruction: Instr) -> Result<InstructionValue, ()> {
pub fn build(&mut self, instruction: Instr) -> CompileResult<InstructionValue> {
unsafe {
let name = instruction.default_name().to_owned();
self.builder.add_instruction(
@ -297,16 +305,16 @@ impl<'builder> Block<'builder> {
}
}
pub fn terminate(&mut self, instruction: TerminatorKind) -> Result<(), ()> {
pub fn terminate(&mut self, instruction: TerminatorKind) -> CompileResult<()> {
unsafe { self.builder.terminate(&self.value, instruction) }
}
pub fn set_terminator_location(&mut self, location: DebugLocationValue) -> Result<(), ()> {
pub fn set_terminator_location(&mut self, location: DebugLocationValue) -> CompileResult<()> {
unsafe { self.builder.set_terminator_location(&self.value, location) }
}
/// Delete block if it is unused. Return true if deleted, false if not.
pub fn delete_if_unused(&mut self) -> Result<bool, ()> {
pub fn delete_if_unused(&mut self) -> CompileResult<bool> {
unsafe {
if !self.builder.is_block_used(self.value()) {
self.builder.delete_block(&self.value)?;
@ -682,7 +690,7 @@ pub enum TypeCategory {
}
impl TerminatorKind {
pub(crate) fn get_type(&self, builder: &Builder) -> Result<Type, ()> {
pub(crate) fn get_type(&self, builder: &Builder) -> CompileResult<Type> {
use TerminatorKind::*;
match self {
Ret(instr_val) => instr_val.get_type(builder),

12
reid-llvm-lib/src/util.rs
View File

@ -14,7 +14,7 @@ use llvm_sys::{
};
use crate::{
Type,
CompileResult, ErrorKind, Type,
builder::{Builder, InstructionValue},
};
@ -117,12 +117,16 @@ pub fn match_types(
lhs: &InstructionValue,
rhs: &InstructionValue,
builder: &Builder,
) -> Result<Type, ()> {
) -> CompileResult<Type> {
let lhs_type = lhs.get_type(&builder);
let rhs_type = rhs.get_type(&builder);
if let (Ok(lhs_t), Ok(rhs_t)) = (lhs_type, rhs_type) {
if lhs_t == rhs_t { Ok(lhs_t) } else { Err(()) }
if lhs_t == rhs_t {
Ok(lhs_t)
} else {
Err(ErrorKind::Null)
}
} else {
Err(())
Err(ErrorKind::Null)
}
}

133
reid/src/codegen.rs
View File

@ -20,8 +20,15 @@ use crate::{
self, implement::TypeCategory, CustomTypeKey, Metadata, NamedVariableRef, SourceModuleId,
StructField, StructType, TypeDefinition, TypeDefinitionKind, TypeKind, VagueLiteral,
},
util::try_all,
};
#[derive(thiserror::Error, Debug, Clone, PartialEq, PartialOrd)]
pub enum ErrorKind {
#[error("NULL error, should never occur!")]
Null,
}
/// Context that contains all of the given modules as complete codegenerated
/// LLIR that can then be finally compiled into LLVM IR.
#[derive(Debug)]
@ -39,16 +46,16 @@ impl<'ctx> CodegenContext<'ctx> {
impl mir::Context {
/// Compile MIR [`Context`] into [`CodegenContext`] containing LLIR.
pub fn codegen<'ctx>(&self, context: &'ctx Context) -> CodegenContext<'ctx> {
pub fn codegen<'ctx>(&self, context: &'ctx Context) -> Result<CodegenContext<'ctx>, ErrorKind> {
let mut modules = HashMap::new();
let mut modules_sorted = self.modules.iter().map(|(_, m)| m).collect::<Vec<_>>();
modules_sorted.sort_by(|m1, m2| m2.module_id.cmp(&m1.module_id));
for module in &modules_sorted {
let codegen = module.codegen(context, modules.clone());
let codegen = module.codegen(context, modules.clone())?;
modules.insert(module.module_id, codegen);
}
CodegenContext { context }
Ok(CodegenContext { context })
}
}
@ -194,7 +201,7 @@ impl mir::Module {
&'ctx self,
context: &'ctx Context,
modules: HashMap<SourceModuleId, ModuleCodegen<'ctx>>,
) -> ModuleCodegen<'ctx> {
) -> Result<ModuleCodegen<'ctx>, ErrorKind> {
let mut module = context.module(&self.name, self.is_main);
let tokens = &self.tokens;
@ -430,7 +437,7 @@ impl mir::Module {
};
let state = State::default();
if let Some(ret) = block.codegen(&mut scope, &state) {
if let Some(ret) = block.codegen(&mut scope, &state)? {
scope.block.terminate(Term::Ret(ret.instr())).unwrap();
} else {
if !scope.block.delete_if_unused().unwrap() {
@ -451,7 +458,7 @@ impl mir::Module {
}
}
ModuleCodegen { module }
Ok(ModuleCodegen { module })
}
}
@ -460,9 +467,9 @@ impl mir::Block {
&self,
mut scope: &mut Scope<'ctx, 'a>,
state: &State,
) -> Option<StackValue> {
) -> Result<Option<StackValue>, ErrorKind> {
for stmt in &self.statements {
stmt.codegen(&mut scope, state).map(|s| {
stmt.codegen(&mut scope, state)?.map(|s| {
if let Some(debug) = &scope.debug {
let location = stmt.1.into_debug(scope.tokens, debug.scope).unwrap();
let loc_val = debug.info.location(&debug.scope, location);
@ -472,22 +479,30 @@ impl mir::Block {
}
if let Some((kind, expr)) = &self.return_expression {
let ret = expr.codegen(&mut scope, &mut state.load(true));
let ret = expr.codegen(&mut scope, &mut state.load(true))?;
match kind {
mir::ReturnKind::Hard => {
scope.block.terminate(Term::Ret(ret?.instr())).unwrap();
None
if let Some(ret) = ret {
scope.block.terminate(Term::Ret(ret.instr())).unwrap();
} else {
scope.block.terminate(Term::RetVoid).unwrap();
}
Ok(None)
}
mir::ReturnKind::Soft => ret,
mir::ReturnKind::Soft => Ok(ret),
}
} else {
None
Ok(None)
}
}
}
impl mir::Statement {
fn codegen<'ctx, 'a>(&self, scope: &mut Scope<'ctx, 'a>, state: &State) -> Option<StackValue> {
fn codegen<'ctx, 'a>(
&self,
scope: &mut Scope<'ctx, 'a>,
state: &State,
) -> Result<Option<StackValue>, ErrorKind> {
let location = scope.debug.clone().map(|d| {
let location = self.1.into_debug(scope.tokens, d.scope).unwrap();
d.info.location(&d.scope, location)
@ -495,7 +510,7 @@ impl mir::Statement {
match &self.0 {
mir::StmtKind::Let(NamedVariableRef(ty, name, _), mutable, expression) => {
let value = expression.codegen(scope, &state).unwrap();
let value = expression.codegen(scope, &state)?.unwrap();
let alloca = scope
.block
@ -545,14 +560,17 @@ impl mir::Statement {
},
);
}
None
Ok(None)
}
mir::StmtKind::Set(lhs, rhs) => {
let lhs_value = lhs
.codegen(scope, &state.load(false))
.codegen(scope, &state.load(false))?
.expect("non-returning LHS snuck into codegen!");
let rhs_value = rhs.codegen(scope, state)?;
let Some(rhs_value) = rhs_value else {
return Ok(None);
};
let backing_var = if let Some(var) = lhs.backing_var() {
&format!("store.{}", var.1)
@ -576,7 +594,7 @@ impl mir::Statement {
}
};
None
Ok(None)
}
mir::StmtKind::Import(_) => todo!(),
mir::StmtKind::Expression(expression) => expression.codegen(scope, state),
@ -585,7 +603,11 @@ impl mir::Statement {
}
impl mir::Expression {
fn codegen<'ctx, 'a>(&self, scope: &mut Scope<'ctx, 'a>, state: &State) -> Option<StackValue> {
fn codegen<'ctx, 'a>(
&self,
scope: &mut Scope<'ctx, 'a>,
state: &State,
) -> Result<Option<StackValue>, ErrorKind> {
let location = if let Some(debug) = &scope.debug {
Some(debug.info.location(
&debug.scope,
@ -634,11 +656,11 @@ impl mir::Expression {
)),
mir::ExprKind::BinOp(binop, lhs_exp, rhs_exp) => {
let lhs = lhs_exp
.codegen(scope, state)
.codegen(scope, state)?
.expect("lhs has no return value")
.instr();
let rhs = rhs_exp
.codegen(scope, state)
.codegen(scope, state)?
.expect("rhs has no return value")
.instr();
let lhs_type = lhs_exp
@ -721,11 +743,17 @@ impl mir::Expression {
let ret_type = ret_type_kind.get_type(scope.type_values, scope.types);
let params = call
.parameters
.iter()
.map(|e| e.codegen(scope, state).unwrap())
.collect::<Vec<_>>();
let params = try_all(
call.parameters
.iter()
.map(|e| e.codegen(scope, state))
.collect::<Vec<_>>(),
)
.map_err(|e| e.first().cloned().unwrap())?
.into_iter()
.map(|v| v.unwrap())
.collect::<Vec<_>>();
let param_instrs = params.iter().map(|e| e.instr()).collect();
let callee = scope
.functions
@ -782,13 +810,13 @@ impl mir::Expression {
None
}
}
mir::ExprKind::If(if_expression) => if_expression.codegen(scope, state),
mir::ExprKind::If(if_expression) => if_expression.codegen(scope, state)?,
mir::ExprKind::Block(block) => {
let inner = scope.function.ir.block("inner");
scope.block.terminate(Term::Br(inner.value())).unwrap();
let mut inner_scope = scope.with_block(inner);
let ret = if let Some(ret) = block.codegen(&mut inner_scope, state) {
let ret = if let Some(ret) = block.codegen(&mut inner_scope, state)? {
Some(ret)
} else {
None
@ -800,10 +828,10 @@ impl mir::Expression {
}
mir::ExprKind::Indexed(expression, val_t, idx_expr) => {
let StackValue(kind, ty) = expression
.codegen(scope, &state.load(false))
.codegen(scope, &state.load(false))?
.expect("array returned none!");
let idx = idx_expr
.codegen(scope, &state.load(true))
.codegen(scope, &state.load(true))?
.expect("index returned none!")
.instr();
@ -877,10 +905,17 @@ impl mir::Expression {
}
}
mir::ExprKind::Array(expressions) => {
let stack_value_list = expressions
.iter()
.map(|e| e.codegen(scope, state).unwrap())
.collect::<Vec<_>>();
let stack_value_list: Vec<_> = try_all(
expressions
.iter()
.map(|e| e.codegen(scope, state))
.collect::<Vec<_>>(),
)
.map_err(|e| e.first().cloned().unwrap())?
.into_iter()
.map(|v| v.unwrap())
.collect();
let instr_list = stack_value_list
.iter()
.map(|s| s.instr())
@ -944,7 +979,7 @@ impl mir::Expression {
))
}
mir::ExprKind::Accessed(expression, type_kind, field) => {
let struct_val = expression.codegen(scope, &state.load(false)).unwrap();
let struct_val = expression.codegen(scope, &state.load(false))?.unwrap();
let TypeKind::CodegenPtr(inner) = &struct_val.1 else {
panic!("tried accessing non-pointer");
@ -996,7 +1031,12 @@ impl mir::Expression {
}
mir::ExprKind::Struct(name, items) => {
let type_key = CustomTypeKey(name.clone(), scope.module_id);
let struct_ty = Type::CustomType(*scope.type_values.get(&type_key)?);
let struct_ty = Type::CustomType({
let Some(a) = scope.type_values.get(&type_key) else {
return Ok(None);
};
*a
});
let load_n = format!("{}.load", name);
@ -1015,7 +1055,7 @@ impl mir::Expression {
.build_named(gep_n, Instr::GetStructElemPtr(struct_ptr, i as u32))
.unwrap()
.maybe_location(&mut scope.block, location);
if let Some(val) = exp.codegen(scope, state) {
if let Some(val) = exp.codegen(scope, state)? {
scope
.block
.build_named(store_n, Instr::Store(elem_ptr, val.instr()))
@ -1101,6 +1141,7 @@ impl mir::Expression {
}
mir::ExprKind::CastTo(expression, type_kind) => {
let val = expression.codegen(scope, state)?;
let Some(val) = val else { return Ok(None) };
if val.1 == *type_kind {
Some(val)
@ -1161,13 +1202,17 @@ impl mir::Expression {
if let Some(value) = &value {
value.instr().maybe_location(&mut scope.block, location);
}
value
Ok(value)
}
}
impl mir::IfExpression {
fn codegen<'ctx, 'a>(&self, scope: &mut Scope<'ctx, 'a>, state: &State) -> Option<StackValue> {
let condition = self.0.codegen(scope, state).unwrap();
fn codegen<'ctx, 'a>(
&self,
scope: &mut Scope<'ctx, 'a>,
state: &State,
) -> Result<Option<StackValue>, ErrorKind> {
let condition = self.0.codegen(scope, state)?.unwrap();
// Create blocks
let mut then_b = scope.function.ir.block("then");
@ -1199,7 +1244,7 @@ impl mir::IfExpression {
// Generate then-block content
let mut then_scope = scope.with_block(then_b);
let then_res = self.1.codegen(&mut then_scope, state);
let then_res = self.1.codegen(&mut then_scope, state)?;
then_scope.block.terminate(Term::Br(after_bb)).ok();
let else_res = if let Some(else_expr) = self.2.as_ref() {
@ -1210,7 +1255,7 @@ impl mir::IfExpression {
.terminate(Term::CondBr(condition.instr(), then_bb, else_bb))
.unwrap();
let opt = else_expr.codegen(&mut else_scope, state);
let opt = else_expr.codegen(&mut else_scope, state)?;
else_scope.block.terminate(Term::Br(after_bb)).ok();
@ -1232,7 +1277,7 @@ impl mir::IfExpression {
scope.swap_block(after_b);
if then_res.is_none() && else_res.is_none() {
None
Ok(None)
} else {
let mut incoming = Vec::from(then_res.as_slice());
incoming.extend(else_res.clone());
@ -1260,7 +1305,7 @@ impl mir::IfExpression {
(Mutable(_), Mutable(_)) => StackValue(Mutable(instr), lhs_val.1),
},
};
Some(value)
Ok(Some(value))
}
}
}

8
reid/src/error_raporting.rs
View File

@ -4,6 +4,7 @@ use std::{
};
use crate::{
codegen,
lexer::{self, Cursor, FullToken, Position},
mir::{self, pass, Metadata, SourceModuleId},
token_stream::{self, TokenRange},
@ -30,6 +31,8 @@ pub enum ErrorKind {
TypeInferenceError(#[source] mir::pass::Error<mir::typecheck::ErrorKind>),
#[error("{}{}", label("(Linker) "), .0.kind)]
LinkerError(#[from] mir::pass::Error<mir::linker::ErrorKind>),
#[error("{}{}", label("(Codegen) "), .0)]
CodegenError(#[from] codegen::ErrorKind),
}
impl ErrorKind {
@ -50,6 +53,9 @@ impl ErrorKind {
ErrorKind::TypeCheckError(error) => error.metadata,
ErrorKind::TypeInferenceError(error) => error.metadata,
ErrorKind::LinkerError(error) => error.metadata,
ErrorKind::CodegenError(error) => match error {
codegen::ErrorKind::Null => Default::default(),
},
}
}
}
@ -155,7 +161,7 @@ impl ReidError {
})
}
pub fn from_kind<U>(errors: Vec<ErrorKind>, map: ErrorModules) -> ReidError {
pub fn from_kind(errors: Vec<ErrorKind>, map: ErrorModules) -> ReidError {
ReidError { map, errors }
}
}

11
reid/src/lib.rs
View File

@ -137,7 +137,7 @@ pub fn perform_all_passes<'map>(
dbg!(&state);
if !state.errors.is_empty() {
return Err(ReidError::from_kind::<()>(
return Err(ReidError::from_kind(
state.errors.iter().map(|e| e.clone().into()).collect(),
module_map.clone(),
));
@ -157,7 +157,7 @@ pub fn perform_all_passes<'map>(
dbg!(&state);
if !state.errors.is_empty() {
return Err(ReidError::from_kind::<()>(
return Err(ReidError::from_kind(
state
.errors
.iter()
@ -177,7 +177,7 @@ pub fn perform_all_passes<'map>(
dbg!(&state);
if !state.errors.is_empty() {
return Err(ReidError::from_kind::<()>(
return Err(ReidError::from_kind(
state
.errors
.iter()
@ -214,7 +214,10 @@ pub fn compile_and_pass<'map>(
println!("{}", &mir_context);
let mut context = Context::new(format!("Reid ({})", env!("CARGO_PKG_VERSION")));
let codegen_modules = mir_context.codegen(&mut context);
let codegen_modules = match mir_context.codegen(&mut context) {
Ok(modules) => modules,
Err(e) => Err(ReidError::from_kind(vec![e.into()], module_map.clone()))?,
};
#[cfg(debug_assertions)]
println!("{}", &codegen_modules.context);