[core] Add codegen_unreachable
This commit is contained in:
parent
c5ae0e7c36
commit
d9f96dab33
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@ -9,6 +9,7 @@ use crate::codegen::classes::{
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};
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use crate::codegen::expr::destructure_range;
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use crate::codegen::irrt::calculate_len_for_slice_range;
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use crate::codegen::macros::codegen_unreachable;
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use crate::codegen::numpy::ndarray_elementwise_unaryop_impl;
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use crate::codegen::stmt::gen_for_callback_incrementing;
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use crate::codegen::{extern_fns, irrt, llvm_intrinsics, numpy, CodeGenContext, CodeGenerator};
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@ -20,7 +21,8 @@ use crate::typecheck::typedef::{Type, TypeEnum};
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///
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/// The generated message will contain the function name and the name of the unsupported type.
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fn unsupported_type(ctx: &CodeGenContext<'_, '_>, fn_name: &str, tys: &[Type]) -> ! {
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unreachable!(
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codegen_unreachable!(
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ctx,
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"{fn_name}() not supported for '{}'",
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tys.iter().map(|ty| format!("'{}'", ctx.unifier.stringify(*ty))).join(", "),
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)
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@ -82,7 +84,7 @@ pub fn call_len<'ctx, G: CodeGenerator + ?Sized>(
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ctx.builder.build_int_truncate_or_bit_cast(len, llvm_i32, "len").unwrap()
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}
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_ => unreachable!(),
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_ => codegen_unreachable!(ctx),
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}
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})
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}
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@ -784,7 +786,7 @@ pub fn call_numpy_minimum<'ctx, G: CodeGenerator + ?Sized>(
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} else if is_ndarray2 {
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unpack_ndarray_var_tys(&mut ctx.unifier, x2_ty).0
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} else {
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unreachable!()
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codegen_unreachable!(ctx)
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};
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let x1_scalar_ty = if is_ndarray1 { dtype } else { x1_ty };
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@ -888,7 +890,7 @@ pub fn call_numpy_max_min<'ctx, G: CodeGenerator + ?Sized>(
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match fn_name {
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"np_argmin" | "np_argmax" => llvm_int64.const_zero().into(),
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"np_max" | "np_min" => a,
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_ => unreachable!(),
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_ => codegen_unreachable!(ctx),
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}
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}
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BasicValueEnum::PointerValue(n)
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@ -943,7 +945,7 @@ pub fn call_numpy_max_min<'ctx, G: CodeGenerator + ?Sized>(
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"np_argmax" | "np_max" => {
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call_max(ctx, (elem_ty, accumulator), (elem_ty, elem))
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}
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_ => unreachable!(),
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_ => codegen_unreachable!(ctx),
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};
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let updated_idx = match (accumulator, result) {
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@ -980,7 +982,7 @@ pub fn call_numpy_max_min<'ctx, G: CodeGenerator + ?Sized>(
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match fn_name {
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"np_argmin" | "np_argmax" => ctx.builder.build_load(res_idx, "").unwrap(),
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"np_max" | "np_min" => ctx.builder.build_load(accumulator_addr, "").unwrap(),
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_ => unreachable!(),
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_ => codegen_unreachable!(ctx),
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}
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}
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@ -1046,7 +1048,7 @@ pub fn call_numpy_maximum<'ctx, G: CodeGenerator + ?Sized>(
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} else if is_ndarray2 {
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unpack_ndarray_var_tys(&mut ctx.unifier, x2_ty).0
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} else {
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unreachable!()
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codegen_unreachable!(ctx)
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};
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let x1_scalar_ty = if is_ndarray1 { dtype } else { x1_ty };
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@ -1486,7 +1488,7 @@ pub fn call_numpy_arctan2<'ctx, G: CodeGenerator + ?Sized>(
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} else if is_ndarray2 {
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unpack_ndarray_var_tys(&mut ctx.unifier, x2_ty).0
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} else {
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unreachable!()
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codegen_unreachable!(ctx)
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};
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let x1_scalar_ty = if is_ndarray1 { dtype } else { x1_ty };
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@ -1553,7 +1555,7 @@ pub fn call_numpy_copysign<'ctx, G: CodeGenerator + ?Sized>(
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} else if is_ndarray2 {
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unpack_ndarray_var_tys(&mut ctx.unifier, x2_ty).0
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} else {
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unreachable!()
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codegen_unreachable!(ctx)
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};
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let x1_scalar_ty = if is_ndarray1 { dtype } else { x1_ty };
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@ -1620,7 +1622,7 @@ pub fn call_numpy_fmax<'ctx, G: CodeGenerator + ?Sized>(
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} else if is_ndarray2 {
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unpack_ndarray_var_tys(&mut ctx.unifier, x2_ty).0
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} else {
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unreachable!()
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codegen_unreachable!(ctx)
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};
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let x1_scalar_ty = if is_ndarray1 { dtype } else { x1_ty };
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@ -1687,7 +1689,7 @@ pub fn call_numpy_fmin<'ctx, G: CodeGenerator + ?Sized>(
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} else if is_ndarray2 {
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unpack_ndarray_var_tys(&mut ctx.unifier, x2_ty).0
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} else {
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unreachable!()
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codegen_unreachable!(ctx)
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};
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let x1_scalar_ty = if is_ndarray1 { dtype } else { x1_ty };
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@ -1810,7 +1812,7 @@ pub fn call_numpy_hypot<'ctx, G: CodeGenerator + ?Sized>(
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} else if is_ndarray2 {
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unpack_ndarray_var_tys(&mut ctx.unifier, x2_ty).0
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} else {
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unreachable!()
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codegen_unreachable!(ctx)
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};
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let x1_scalar_ty = if is_ndarray1 { dtype } else { x1_ty };
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@ -1877,7 +1879,7 @@ pub fn call_numpy_nextafter<'ctx, G: CodeGenerator + ?Sized>(
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} else if is_ndarray2 {
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unpack_ndarray_var_tys(&mut ctx.unifier, x2_ty).0
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} else {
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unreachable!()
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codegen_unreachable!(ctx)
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};
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let x1_scalar_ty = if is_ndarray1 { dtype } else { x1_ty };
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@ -11,6 +11,7 @@ use crate::{
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call_expect, call_float_floor, call_float_pow, call_float_powi, call_int_smax,
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call_int_umin, call_memcpy_generic,
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},
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macros::codegen_unreachable,
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need_sret, numpy,
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stmt::{
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gen_for_callback_incrementing, gen_if_callback, gen_if_else_expr_callback, gen_raise,
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@ -112,7 +113,7 @@ impl<'ctx, 'a> CodeGenContext<'ctx, 'a> {
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let obj_id = match &*self.unifier.get_ty(ty) {
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TypeEnum::TObj { obj_id, .. } => *obj_id,
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// we cannot have other types, virtual type should be handled by function calls
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_ => unreachable!(),
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_ => codegen_unreachable!(self),
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};
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let def = &self.top_level.definitions.read()[obj_id.0];
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let (index, value) = if let TopLevelDef::Class { fields, attributes, .. } = &*def.read() {
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@ -123,7 +124,7 @@ impl<'ctx, 'a> CodeGenContext<'ctx, 'a> {
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(attribute_index.0, Some(attribute_index.1 .2.clone()))
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}
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} else {
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unreachable!()
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codegen_unreachable!(self)
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};
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(index, value)
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}
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@ -133,7 +134,7 @@ impl<'ctx, 'a> CodeGenContext<'ctx, 'a> {
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TypeEnum::TObj { fields, .. } => {
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fields.iter().find_position(|x| *x.0 == attr).unwrap().0
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}
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_ => unreachable!(),
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_ => codegen_unreachable!(self),
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}
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}
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@ -188,7 +189,7 @@ impl<'ctx, 'a> CodeGenContext<'ctx, 'a> {
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{
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*params.iter().next().unwrap().1
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}
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_ => unreachable!("must be option type"),
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_ => codegen_unreachable!(self, "must be option type"),
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};
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let val = self.gen_symbol_val(generator, v, ty);
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let ptr = generator
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@ -204,7 +205,7 @@ impl<'ctx, 'a> CodeGenContext<'ctx, 'a> {
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{
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*params.iter().next().unwrap().1
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}
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_ => unreachable!("must be option type"),
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_ => codegen_unreachable!(self, "must be option type"),
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};
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let actual_ptr_type =
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self.get_llvm_type(generator, ty).ptr_type(AddressSpace::default());
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@ -271,7 +272,7 @@ impl<'ctx, 'a> CodeGenContext<'ctx, 'a> {
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{
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self.ctx.i64_type()
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} else {
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unreachable!()
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codegen_unreachable!(self)
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};
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Some(ty.const_int(*val as u64, false).into())
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}
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@ -285,7 +286,7 @@ impl<'ctx, 'a> CodeGenContext<'ctx, 'a> {
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let (types, is_vararg_ctx) = if let TypeEnum::TTuple { ty, is_vararg_ctx } = &*ty {
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(ty.clone(), *is_vararg_ctx)
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} else {
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unreachable!()
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codegen_unreachable!(self)
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};
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let values = zip(types, v.iter())
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.map_while(|(ty, v)| self.gen_const(generator, v, ty))
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@ -330,7 +331,7 @@ impl<'ctx, 'a> CodeGenContext<'ctx, 'a> {
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None
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}
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_ => unreachable!(),
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_ => codegen_unreachable!(self),
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}
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}
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@ -344,7 +345,7 @@ impl<'ctx, 'a> CodeGenContext<'ctx, 'a> {
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signed: bool,
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) -> BasicValueEnum<'ctx> {
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let (BasicValueEnum::IntValue(lhs), BasicValueEnum::IntValue(rhs)) = (lhs, rhs) else {
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unreachable!()
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codegen_unreachable!(self)
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};
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let float = self.ctx.f64_type();
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match (op, signed) {
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@ -419,7 +420,7 @@ impl<'ctx, 'a> CodeGenContext<'ctx, 'a> {
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.build_right_shift(lhs, rhs, signed, "rshift")
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.map(Into::into)
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.unwrap(),
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_ => unreachable!(),
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_ => codegen_unreachable!(self),
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}
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}
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@ -431,7 +432,7 @@ impl<'ctx, 'a> CodeGenContext<'ctx, 'a> {
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}
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(Operator::Pow, s) => integer_power(generator, self, lhs, rhs, s).into(),
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// special implementation?
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(Operator::MatMult, _) => unreachable!(),
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(Operator::MatMult, _) => codegen_unreachable!(self),
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}
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}
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@ -443,7 +444,8 @@ impl<'ctx, 'a> CodeGenContext<'ctx, 'a> {
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rhs: BasicValueEnum<'ctx>,
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) -> BasicValueEnum<'ctx> {
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let (BasicValueEnum::FloatValue(lhs), BasicValueEnum::FloatValue(rhs)) = (lhs, rhs) else {
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unreachable!(
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codegen_unreachable!(
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self,
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"Expected (FloatValue, FloatValue), got ({}, {})",
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lhs.get_type(),
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rhs.get_type()
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@ -687,7 +689,7 @@ pub fn gen_constructor<'ctx, 'a, G: CodeGenerator>(
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def: &TopLevelDef,
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params: Vec<(Option<StrRef>, ValueEnum<'ctx>)>,
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) -> Result<BasicValueEnum<'ctx>, String> {
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let TopLevelDef::Class { methods, .. } = def else { unreachable!() };
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let TopLevelDef::Class { methods, .. } = def else { codegen_unreachable!(ctx) };
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// TODO: what about other fields that require alloca?
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let fun_id = methods.iter().find(|method| method.0 == "__init__".into()).map(|method| method.2);
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@ -719,7 +721,7 @@ pub fn gen_func_instance<'ctx>(
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key,
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) = fun
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else {
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unreachable!()
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codegen_unreachable!(ctx)
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};
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if let Some(sym) = instance_to_symbol.get(&key) {
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@ -751,7 +753,7 @@ pub fn gen_func_instance<'ctx>(
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.collect();
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let mut signature = store.from_signature(&mut ctx.unifier, &ctx.primitives, sign, &mut cache);
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let ConcreteTypeEnum::TFunc { args, .. } = &mut signature else { unreachable!() };
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let ConcreteTypeEnum::TFunc { args, .. } = &mut signature else { codegen_unreachable!(ctx) };
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if let Some(obj) = &obj {
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let zelf = store.from_unifier_type(&mut ctx.unifier, &ctx.primitives, obj.0, &mut cache);
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@ -1117,7 +1119,7 @@ pub fn gen_comprehension<'ctx, G: CodeGenerator>(
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ctx: &mut CodeGenContext<'ctx, '_>,
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expr: &Expr<Option<Type>>,
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) -> Result<Option<BasicValueEnum<'ctx>>, String> {
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let ExprKind::ListComp { elt, generators } = &expr.node else { unreachable!() };
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let ExprKind::ListComp { elt, generators } = &expr.node else { codegen_unreachable!(ctx) };
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let current = ctx.builder.get_insert_block().unwrap().get_parent().unwrap();
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@ -1376,13 +1378,13 @@ pub fn gen_binop_expr_with_values<'ctx, G: CodeGenerator>(
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if let TypeEnum::TObj { params, .. } = &*ctx.unifier.get_ty_immutable(ty1) {
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ctx.unifier.get_representative(*params.iter().next().unwrap().1)
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} else {
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unreachable!()
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codegen_unreachable!(ctx)
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};
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let elem_ty2 =
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if let TypeEnum::TObj { params, .. } = &*ctx.unifier.get_ty_immutable(ty2) {
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ctx.unifier.get_representative(*params.iter().next().unwrap().1)
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} else {
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unreachable!()
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codegen_unreachable!(ctx)
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};
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debug_assert!(ctx.unifier.unioned(elem_ty1, elem_ty2));
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@ -1455,7 +1457,7 @@ pub fn gen_binop_expr_with_values<'ctx, G: CodeGenerator>(
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{
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*params.iter().next().unwrap().1
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} else {
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unreachable!()
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codegen_unreachable!(ctx)
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};
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(elem_ty, left_val, right_val)
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@ -1465,12 +1467,12 @@ pub fn gen_binop_expr_with_values<'ctx, G: CodeGenerator>(
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{
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*params.iter().next().unwrap().1
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} else {
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unreachable!()
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codegen_unreachable!(ctx)
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};
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(elem_ty, right_val, left_val)
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} else {
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unreachable!()
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codegen_unreachable!(ctx)
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};
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let list_val =
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ListValue::from_ptr_val(list_val.into_pointer_value(), llvm_usize, None);
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@ -1637,7 +1639,7 @@ pub fn gen_binop_expr_with_values<'ctx, G: CodeGenerator>(
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} else {
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let left_ty_enum = ctx.unifier.get_ty_immutable(left_ty.unwrap());
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let TypeEnum::TObj { fields, obj_id, .. } = left_ty_enum.as_ref() else {
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unreachable!("must be tobj")
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codegen_unreachable!(ctx, "must be tobj")
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};
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let (op_name, id) = {
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let normal_method_name = Binop::normal(op.base).op_info().method_name;
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@ -1658,19 +1660,19 @@ pub fn gen_binop_expr_with_values<'ctx, G: CodeGenerator>(
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} else {
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let left_enum_ty = ctx.unifier.get_ty_immutable(left_ty.unwrap());
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let TypeEnum::TObj { fields, .. } = left_enum_ty.as_ref() else {
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unreachable!("must be tobj")
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codegen_unreachable!(ctx, "must be tobj")
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};
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let fn_ty = fields.get(&op_name).unwrap().0;
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let fn_ty_enum = ctx.unifier.get_ty_immutable(fn_ty);
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let TypeEnum::TFunc(sig) = fn_ty_enum.as_ref() else { unreachable!() };
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let TypeEnum::TFunc(sig) = fn_ty_enum.as_ref() else { codegen_unreachable!(ctx) };
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sig.clone()
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};
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let fun_id = {
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let defs = ctx.top_level.definitions.read();
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let obj_def = defs.get(id.0).unwrap().read();
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let TopLevelDef::Class { methods, .. } = &*obj_def else { unreachable!() };
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let TopLevelDef::Class { methods, .. } = &*obj_def else { codegen_unreachable!(ctx) };
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methods.iter().find(|method| method.0 == op_name).unwrap().2
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};
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@ -1801,7 +1803,8 @@ pub fn gen_unaryop_expr_with_values<'ctx, G: CodeGenerator>(
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if op == ast::Unaryop::Invert {
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ast::Unaryop::Not
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} else {
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unreachable!(
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codegen_unreachable!(
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ctx,
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"ufunc {} not supported for ndarray[bool, N]",
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op.op_info().method_name,
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)
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@ -1868,8 +1871,8 @@ pub fn gen_cmpop_expr_with_values<'ctx, G: CodeGenerator>(
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{
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let llvm_usize = generator.get_size_type(ctx.ctx);
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let (Some(left_ty), lhs) = left else { unreachable!() };
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let (Some(right_ty), rhs) = comparators[0] else { unreachable!() };
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let (Some(left_ty), lhs) = left else { codegen_unreachable!(ctx) };
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let (Some(right_ty), rhs) = comparators[0] else { codegen_unreachable!(ctx) };
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let op = ops[0];
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let is_ndarray1 =
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@ -1976,7 +1979,7 @@ pub fn gen_cmpop_expr_with_values<'ctx, G: CodeGenerator>(
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let op = match op {
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ast::Cmpop::Eq | ast::Cmpop::Is => IntPredicate::EQ,
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ast::Cmpop::NotEq => IntPredicate::NE,
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_ if left_ty == ctx.primitives.bool => unreachable!(),
|
||||
_ if left_ty == ctx.primitives.bool => codegen_unreachable!(ctx),
|
||||
ast::Cmpop::Lt => {
|
||||
if use_unsigned_ops {
|
||||
IntPredicate::ULT
|
||||
|
|
@ -2005,7 +2008,7 @@ pub fn gen_cmpop_expr_with_values<'ctx, G: CodeGenerator>(
|
|||
IntPredicate::SGE
|
||||
}
|
||||
}
|
||||
_ => unreachable!(),
|
||||
_ => codegen_unreachable!(ctx),
|
||||
};
|
||||
|
||||
ctx.builder.build_int_compare(op, lhs, rhs, "cmp").unwrap()
|
||||
|
|
@ -2022,7 +2025,7 @@ pub fn gen_cmpop_expr_with_values<'ctx, G: CodeGenerator>(
|
|||
ast::Cmpop::LtE => inkwell::FloatPredicate::OLE,
|
||||
ast::Cmpop::Gt => inkwell::FloatPredicate::OGT,
|
||||
ast::Cmpop::GtE => inkwell::FloatPredicate::OGE,
|
||||
_ => unreachable!(),
|
||||
_ => codegen_unreachable!(ctx),
|
||||
};
|
||||
ctx.builder.build_float_compare(op, lhs, rhs, "cmp").unwrap()
|
||||
} else if left_ty == ctx.primitives.str {
|
||||
|
|
@ -2154,7 +2157,7 @@ pub fn gen_cmpop_expr_with_values<'ctx, G: CodeGenerator>(
|
|||
match (op, val) {
|
||||
(Cmpop::Eq, true) | (Cmpop::NotEq, false) => llvm_i1.const_all_ones(),
|
||||
(Cmpop::Eq, false) | (Cmpop::NotEq, true) => llvm_i1.const_zero(),
|
||||
(_, _) => unreachable!(),
|
||||
(_, _) => codegen_unreachable!(ctx),
|
||||
}
|
||||
};
|
||||
|
||||
|
|
@ -2167,14 +2170,14 @@ pub fn gen_cmpop_expr_with_values<'ctx, G: CodeGenerator>(
|
|||
{
|
||||
*params.iter().next().unwrap().1
|
||||
} else {
|
||||
unreachable!()
|
||||
codegen_unreachable!(ctx)
|
||||
};
|
||||
let right_elem_ty = if let TypeEnum::TObj { params, .. } =
|
||||
&*ctx.unifier.get_ty_immutable(right_ty)
|
||||
{
|
||||
*params.iter().next().unwrap().1
|
||||
} else {
|
||||
unreachable!()
|
||||
codegen_unreachable!(ctx)
|
||||
};
|
||||
|
||||
if !ctx.unifier.unioned(left_elem_ty, right_elem_ty) {
|
||||
|
|
@ -2511,7 +2514,7 @@ fn gen_ndarray_subscript_expr<'ctx, G: CodeGenerator>(
|
|||
let llvm_usize = generator.get_size_type(ctx.ctx);
|
||||
|
||||
let TypeEnum::TLiteral { values, .. } = &*ctx.unifier.get_ty_immutable(ndims) else {
|
||||
unreachable!()
|
||||
codegen_unreachable!(ctx)
|
||||
};
|
||||
|
||||
let ndims = values
|
||||
|
|
@ -2863,7 +2866,7 @@ pub fn gen_expr<'ctx, G: CodeGenerator>(
|
|||
.const_null()
|
||||
.into()
|
||||
}
|
||||
_ => unreachable!("must be option type"),
|
||||
_ => codegen_unreachable!(ctx, "must be option type"),
|
||||
}
|
||||
}
|
||||
ExprKind::Name { id, .. } => match ctx.var_assignment.get(id) {
|
||||
|
|
@ -2924,7 +2927,7 @@ pub fn gen_expr<'ctx, G: CodeGenerator>(
|
|||
|
||||
*params.iter().next().unwrap().1
|
||||
} else {
|
||||
unreachable!()
|
||||
codegen_unreachable!(ctx)
|
||||
};
|
||||
|
||||
if let TypeEnum::TVar { .. } = &*ctx.unifier.get_ty_immutable(ty) {
|
||||
|
|
@ -3018,7 +3021,9 @@ pub fn gen_expr<'ctx, G: CodeGenerator>(
|
|||
|
||||
return generator.gen_expr(ctx, &modified_expr);
|
||||
}
|
||||
None => unreachable!("Function Type should not have attributes"),
|
||||
None => {
|
||||
codegen_unreachable!(ctx, "Function Type should not have attributes")
|
||||
}
|
||||
}
|
||||
} else if let TypeEnum::TObj { obj_id, fields, params } = &*ctx.unifier.get_ty(c) {
|
||||
if fields.is_empty() && params.is_empty() {
|
||||
|
|
@ -3040,7 +3045,7 @@ pub fn gen_expr<'ctx, G: CodeGenerator>(
|
|||
|
||||
return generator.gen_expr(ctx, &modified_expr);
|
||||
}
|
||||
None => unreachable!(),
|
||||
None => codegen_unreachable!(ctx),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -3142,7 +3147,7 @@ pub fn gen_expr<'ctx, G: CodeGenerator>(
|
|||
}
|
||||
(Some(a), None) => a.into(),
|
||||
(None, Some(b)) => b.into(),
|
||||
(None, None) => unreachable!(),
|
||||
(None, None) => codegen_unreachable!(ctx),
|
||||
}
|
||||
}
|
||||
ExprKind::BinOp { op, left, right } => {
|
||||
|
|
@ -3232,7 +3237,9 @@ pub fn gen_expr<'ctx, G: CodeGenerator>(
|
|||
ctx.unifier.get_call_signature(*call).unwrap()
|
||||
} else {
|
||||
let ty = func.custom.unwrap();
|
||||
let TypeEnum::TFunc(sign) = &*ctx.unifier.get_ty(ty) else { unreachable!() };
|
||||
let TypeEnum::TFunc(sign) = &*ctx.unifier.get_ty(ty) else {
|
||||
codegen_unreachable!(ctx)
|
||||
};
|
||||
|
||||
sign.clone()
|
||||
};
|
||||
|
|
@ -3256,12 +3263,14 @@ pub fn gen_expr<'ctx, G: CodeGenerator>(
|
|||
{
|
||||
*obj_id
|
||||
} else {
|
||||
unreachable!()
|
||||
codegen_unreachable!(ctx)
|
||||
};
|
||||
let fun_id = {
|
||||
let defs = ctx.top_level.definitions.read();
|
||||
let obj_def = defs.get(id.0).unwrap().read();
|
||||
let TopLevelDef::Class { methods, .. } = &*obj_def else { unreachable!() };
|
||||
let TopLevelDef::Class { methods, .. } = &*obj_def else {
|
||||
codegen_unreachable!(ctx)
|
||||
};
|
||||
|
||||
methods.iter().find(|method| method.0 == *attr).unwrap().2
|
||||
};
|
||||
|
|
@ -3332,7 +3341,9 @@ pub fn gen_expr<'ctx, G: CodeGenerator>(
|
|||
.unwrap(),
|
||||
));
|
||||
}
|
||||
ValueEnum::Dynamic(_) => unreachable!("option must be static or ptr"),
|
||||
ValueEnum::Dynamic(_) => {
|
||||
codegen_unreachable!(ctx, "option must be static or ptr")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -3481,7 +3492,10 @@ pub fn gen_expr<'ctx, G: CodeGenerator>(
|
|||
if let ExprKind::Constant { value: Constant::Int(v), .. } = &slice.node {
|
||||
(*v).try_into().unwrap()
|
||||
} else {
|
||||
unreachable!("tuple subscript must be const int after type check");
|
||||
codegen_unreachable!(
|
||||
ctx,
|
||||
"tuple subscript must be const int after type check"
|
||||
);
|
||||
};
|
||||
match generator.gen_expr(ctx, value)? {
|
||||
Some(ValueEnum::Dynamic(v)) => {
|
||||
|
|
@ -3504,7 +3518,10 @@ pub fn gen_expr<'ctx, G: CodeGenerator>(
|
|||
None => return Ok(None),
|
||||
}
|
||||
}
|
||||
_ => unreachable!("should not be other subscriptable types after type check"),
|
||||
_ => codegen_unreachable!(
|
||||
ctx,
|
||||
"should not be other subscriptable types after type check"
|
||||
),
|
||||
}
|
||||
}
|
||||
ExprKind::ListComp { .. } => {
|
||||
|
|
|
|||
|
|
@ -3,12 +3,13 @@ use crate::typecheck::typedef::Type;
|
|||
use super::{
|
||||
classes::{
|
||||
ArrayLikeIndexer, ArrayLikeValue, ArraySliceValue, ListValue, NDArrayValue,
|
||||
TypedArrayLikeAdapter, UntypedArrayLikeAccessor,
|
||||
TypedArrayLikeAccessor, TypedArrayLikeAdapter, UntypedArrayLikeAccessor,
|
||||
},
|
||||
llvm_intrinsics, CodeGenContext, CodeGenerator,
|
||||
llvm_intrinsics,
|
||||
macros::codegen_unreachable,
|
||||
stmt::gen_for_callback_incrementing,
|
||||
CodeGenContext, CodeGenerator,
|
||||
};
|
||||
use crate::codegen::classes::TypedArrayLikeAccessor;
|
||||
use crate::codegen::stmt::gen_for_callback_incrementing;
|
||||
use inkwell::{
|
||||
attributes::{Attribute, AttributeLoc},
|
||||
context::Context,
|
||||
|
|
@ -55,7 +56,7 @@ pub fn integer_power<'ctx, G: CodeGenerator + ?Sized>(
|
|||
(64, 64, true) => "__nac3_int_exp_int64_t",
|
||||
(32, 32, false) => "__nac3_int_exp_uint32_t",
|
||||
(64, 64, false) => "__nac3_int_exp_uint64_t",
|
||||
_ => unreachable!(),
|
||||
_ => codegen_unreachable!(ctx),
|
||||
};
|
||||
let base_type = base.get_type();
|
||||
let pow_fun = ctx.module.get_function(symbol).unwrap_or_else(|| {
|
||||
|
|
@ -441,7 +442,7 @@ pub fn list_slice_assignment<'ctx, G: CodeGenerator + ?Sized>(
|
|||
BasicTypeEnum::IntType(t) => t.size_of(),
|
||||
BasicTypeEnum::PointerType(t) => t.size_of(),
|
||||
BasicTypeEnum::StructType(t) => t.size_of().unwrap(),
|
||||
_ => unreachable!(),
|
||||
_ => codegen_unreachable!(ctx),
|
||||
};
|
||||
ctx.builder.build_int_truncate_or_bit_cast(s, int32, "size").unwrap()
|
||||
}
|
||||
|
|
@ -586,7 +587,7 @@ where
|
|||
let ndarray_calc_size_fn_name = match llvm_usize.get_bit_width() {
|
||||
32 => "__nac3_ndarray_calc_size",
|
||||
64 => "__nac3_ndarray_calc_size64",
|
||||
bw => unreachable!("Unsupported size type bit width: {}", bw),
|
||||
bw => codegen_unreachable!(ctx, "Unsupported size type bit width: {}", bw),
|
||||
};
|
||||
let ndarray_calc_size_fn_t = llvm_usize.fn_type(
|
||||
&[llvm_pusize.into(), llvm_usize.into(), llvm_usize.into(), llvm_usize.into()],
|
||||
|
|
@ -637,7 +638,7 @@ pub fn call_ndarray_calc_nd_indices<'ctx, G: CodeGenerator + ?Sized>(
|
|||
let ndarray_calc_nd_indices_fn_name = match llvm_usize.get_bit_width() {
|
||||
32 => "__nac3_ndarray_calc_nd_indices",
|
||||
64 => "__nac3_ndarray_calc_nd_indices64",
|
||||
bw => unreachable!("Unsupported size type bit width: {}", bw),
|
||||
bw => codegen_unreachable!(ctx, "Unsupported size type bit width: {}", bw),
|
||||
};
|
||||
let ndarray_calc_nd_indices_fn =
|
||||
ctx.module.get_function(ndarray_calc_nd_indices_fn_name).unwrap_or_else(|| {
|
||||
|
|
@ -706,7 +707,7 @@ where
|
|||
let ndarray_flatten_index_fn_name = match llvm_usize.get_bit_width() {
|
||||
32 => "__nac3_ndarray_flatten_index",
|
||||
64 => "__nac3_ndarray_flatten_index64",
|
||||
bw => unreachable!("Unsupported size type bit width: {}", bw),
|
||||
bw => codegen_unreachable!(ctx, "Unsupported size type bit width: {}", bw),
|
||||
};
|
||||
let ndarray_flatten_index_fn =
|
||||
ctx.module.get_function(ndarray_flatten_index_fn_name).unwrap_or_else(|| {
|
||||
|
|
@ -774,7 +775,7 @@ pub fn call_ndarray_calc_broadcast<'ctx, G: CodeGenerator + ?Sized>(
|
|||
let ndarray_calc_broadcast_fn_name = match llvm_usize.get_bit_width() {
|
||||
32 => "__nac3_ndarray_calc_broadcast",
|
||||
64 => "__nac3_ndarray_calc_broadcast64",
|
||||
bw => unreachable!("Unsupported size type bit width: {}", bw),
|
||||
bw => codegen_unreachable!(ctx, "Unsupported size type bit width: {}", bw),
|
||||
};
|
||||
let ndarray_calc_broadcast_fn =
|
||||
ctx.module.get_function(ndarray_calc_broadcast_fn_name).unwrap_or_else(|| {
|
||||
|
|
@ -894,7 +895,7 @@ pub fn call_ndarray_calc_broadcast_index<
|
|||
let ndarray_calc_broadcast_fn_name = match llvm_usize.get_bit_width() {
|
||||
32 => "__nac3_ndarray_calc_broadcast_idx",
|
||||
64 => "__nac3_ndarray_calc_broadcast_idx64",
|
||||
bw => unreachable!("Unsupported size type bit width: {}", bw),
|
||||
bw => codegen_unreachable!(ctx, "Unsupported size type bit width: {}", bw),
|
||||
};
|
||||
let ndarray_calc_broadcast_fn =
|
||||
ctx.module.get_function(ndarray_calc_broadcast_fn_name).unwrap_or_else(|| {
|
||||
|
|
|
|||
|
|
@ -50,6 +50,22 @@ mod test;
|
|||
use concrete_type::{ConcreteType, ConcreteTypeEnum, ConcreteTypeStore};
|
||||
pub use generator::{CodeGenerator, DefaultCodeGenerator};
|
||||
|
||||
mod macros {
|
||||
/// Codegen-variant of [`std::unreachable`] which accepts an instance of [`CodeGenContext`] as
|
||||
/// its first argument to provide Python source information to indicate the codegen location
|
||||
/// causing the assertion.
|
||||
macro_rules! codegen_unreachable {
|
||||
($ctx:expr $(,)?) => {
|
||||
std::unreachable!("unreachable code while processing {}", &$ctx.current_loc)
|
||||
};
|
||||
($ctx:expr, $($arg:tt)*) => {
|
||||
std::unreachable!("unreachable code while processing {}: {}", &$ctx.current_loc, std::format!("{}", std::format_args!($($arg)+)))
|
||||
};
|
||||
}
|
||||
|
||||
pub(crate) use codegen_unreachable;
|
||||
}
|
||||
|
||||
#[derive(Default)]
|
||||
pub struct StaticValueStore {
|
||||
pub lookup: HashMap<Vec<(usize, u64)>, usize>,
|
||||
|
|
|
|||
|
|
@ -12,6 +12,7 @@ use crate::{
|
|||
call_ndarray_calc_size,
|
||||
},
|
||||
llvm_intrinsics::{self, call_memcpy_generic},
|
||||
macros::codegen_unreachable,
|
||||
stmt::{gen_for_callback_incrementing, gen_for_range_callback, gen_if_else_expr_callback},
|
||||
CodeGenContext, CodeGenerator,
|
||||
},
|
||||
|
|
@ -259,7 +260,7 @@ fn ndarray_zero_value<'ctx, G: CodeGenerator + ?Sized>(
|
|||
} else if ctx.unifier.unioned(elem_ty, ctx.primitives.str) {
|
||||
ctx.gen_string(generator, "").into()
|
||||
} else {
|
||||
unreachable!()
|
||||
codegen_unreachable!(ctx)
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -287,7 +288,7 @@ fn ndarray_one_value<'ctx, G: CodeGenerator + ?Sized>(
|
|||
} else if ctx.unifier.unioned(elem_ty, ctx.primitives.str) {
|
||||
ctx.gen_string(generator, "1").into()
|
||||
} else {
|
||||
unreachable!()
|
||||
codegen_unreachable!(ctx)
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -355,7 +356,7 @@ fn call_ndarray_empty_impl<'ctx, G: CodeGenerator + ?Sized>(
|
|||
|
||||
create_ndarray_const_shape(generator, ctx, elem_ty, &[shape_int])
|
||||
}
|
||||
_ => unreachable!(),
|
||||
_ => codegen_unreachable!(ctx),
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -626,7 +627,7 @@ fn call_ndarray_full_impl<'ctx, G: CodeGenerator + ?Sized>(
|
|||
} else if fill_value.is_int_value() || fill_value.is_float_value() {
|
||||
fill_value
|
||||
} else {
|
||||
unreachable!()
|
||||
codegen_unreachable!(ctx)
|
||||
};
|
||||
|
||||
Ok(value)
|
||||
|
|
@ -2020,7 +2021,7 @@ pub fn gen_ndarray_fill<'ctx>(
|
|||
} else if value_arg.is_int_value() || value_arg.is_float_value() {
|
||||
value_arg
|
||||
} else {
|
||||
unreachable!()
|
||||
codegen_unreachable!(ctx)
|
||||
};
|
||||
|
||||
Ok(value)
|
||||
|
|
@ -2129,7 +2130,8 @@ pub fn ndarray_transpose<'ctx, G: CodeGenerator + ?Sized>(
|
|||
|
||||
Ok(out.as_base_value().into())
|
||||
} else {
|
||||
unreachable!(
|
||||
codegen_unreachable!(
|
||||
ctx,
|
||||
"{FN_NAME}() not supported for '{}'",
|
||||
format!("'{}'", ctx.unifier.stringify(x1_ty))
|
||||
)
|
||||
|
|
@ -2371,7 +2373,7 @@ pub fn ndarray_reshape<'ctx, G: CodeGenerator + ?Sized>(
|
|||
.into_int_value();
|
||||
create_ndarray_const_shape(generator, ctx, elem_ty, &[shape_int])
|
||||
}
|
||||
_ => unreachable!(),
|
||||
_ => codegen_unreachable!(ctx),
|
||||
}
|
||||
.unwrap();
|
||||
|
||||
|
|
@ -2415,7 +2417,8 @@ pub fn ndarray_reshape<'ctx, G: CodeGenerator + ?Sized>(
|
|||
|
||||
Ok(out.as_base_value().into())
|
||||
} else {
|
||||
unreachable!(
|
||||
codegen_unreachable!(
|
||||
ctx,
|
||||
"{FN_NAME}() not supported for '{}'",
|
||||
format!("'{}'", ctx.unifier.stringify(x1_ty))
|
||||
)
|
||||
|
|
@ -2483,7 +2486,7 @@ pub fn ndarray_dot<'ctx, G: CodeGenerator + ?Sized>(
|
|||
.build_float_mul(e1, elem2.into_float_value(), "")
|
||||
.unwrap()
|
||||
.as_basic_value_enum(),
|
||||
_ => unreachable!(),
|
||||
_ => codegen_unreachable!(ctx),
|
||||
};
|
||||
let acc_val = ctx.builder.build_load(acc, "").unwrap();
|
||||
let acc_val = match acc_val {
|
||||
|
|
@ -2497,7 +2500,7 @@ pub fn ndarray_dot<'ctx, G: CodeGenerator + ?Sized>(
|
|||
.build_float_add(e1, product.into_float_value(), "")
|
||||
.unwrap()
|
||||
.as_basic_value_enum(),
|
||||
_ => unreachable!(),
|
||||
_ => codegen_unreachable!(ctx),
|
||||
};
|
||||
ctx.builder.build_store(acc, acc_val).unwrap();
|
||||
|
||||
|
|
@ -2514,7 +2517,8 @@ pub fn ndarray_dot<'ctx, G: CodeGenerator + ?Sized>(
|
|||
(BasicValueEnum::FloatValue(e1), BasicValueEnum::FloatValue(e2)) => {
|
||||
Ok(ctx.builder.build_float_mul(e1, e2, "").unwrap().as_basic_value_enum())
|
||||
}
|
||||
_ => unreachable!(
|
||||
_ => codegen_unreachable!(
|
||||
ctx,
|
||||
"{FN_NAME}() not supported for '{}'",
|
||||
format!("'{}'", ctx.unifier.stringify(x1_ty))
|
||||
),
|
||||
|
|
|
|||
|
|
@ -1,15 +1,13 @@
|
|||
use super::{
|
||||
super::symbol_resolver::ValueEnum,
|
||||
expr::destructure_range,
|
||||
classes::{ArrayLikeIndexer, ArraySliceValue, ListValue, RangeValue},
|
||||
expr::{destructure_range, gen_binop_expr},
|
||||
gen_in_range_check,
|
||||
irrt::{handle_slice_indices, list_slice_assignment},
|
||||
macros::codegen_unreachable,
|
||||
CodeGenContext, CodeGenerator,
|
||||
};
|
||||
use crate::{
|
||||
codegen::{
|
||||
classes::{ArrayLikeIndexer, ArraySliceValue, ListValue, RangeValue},
|
||||
expr::gen_binop_expr,
|
||||
gen_in_range_check,
|
||||
},
|
||||
symbol_resolver::ValueEnum,
|
||||
toplevel::{DefinitionId, TopLevelDef},
|
||||
typecheck::{
|
||||
magic_methods::Binop,
|
||||
|
|
@ -121,7 +119,7 @@ pub fn gen_store_target<'ctx, G: CodeGenerator>(
|
|||
return Ok(None);
|
||||
};
|
||||
let BasicValueEnum::PointerValue(ptr) = val else {
|
||||
unreachable!();
|
||||
codegen_unreachable!(ctx);
|
||||
};
|
||||
unsafe {
|
||||
ctx.builder.build_in_bounds_gep(
|
||||
|
|
@ -135,7 +133,7 @@ pub fn gen_store_target<'ctx, G: CodeGenerator>(
|
|||
}
|
||||
.unwrap()
|
||||
}
|
||||
_ => unreachable!(),
|
||||
_ => codegen_unreachable!(ctx),
|
||||
}))
|
||||
}
|
||||
|
||||
|
|
@ -193,12 +191,12 @@ pub fn gen_assign_target_list<'ctx, G: CodeGenerator>(
|
|||
// Deconstruct the tuple `value`
|
||||
let BasicValueEnum::StructValue(tuple) = value.to_basic_value_enum(ctx, generator, value_ty)?
|
||||
else {
|
||||
unreachable!()
|
||||
codegen_unreachable!(ctx)
|
||||
};
|
||||
|
||||
// NOTE: Currently, RHS's type is forced to be a Tuple by the type inferencer.
|
||||
let TypeEnum::TTuple { ty: tuple_tys, .. } = &*ctx.unifier.get_ty(value_ty) else {
|
||||
unreachable!();
|
||||
codegen_unreachable!(ctx);
|
||||
};
|
||||
|
||||
assert_eq!(tuple.get_type().count_fields() as usize, tuple_tys.len());
|
||||
|
|
@ -258,7 +256,7 @@ pub fn gen_assign_target_list<'ctx, G: CodeGenerator>(
|
|||
// Now assign with that sub-tuple to the starred target.
|
||||
generator.gen_assign(ctx, target, ValueEnum::Dynamic(sub_tuple_val), sub_tuple_ty)?;
|
||||
} else {
|
||||
unreachable!() // The typechecker ensures this
|
||||
codegen_unreachable!(ctx) // The typechecker ensures this
|
||||
}
|
||||
|
||||
// Handle assignment after the starred target
|
||||
|
|
@ -306,7 +304,9 @@ pub fn gen_setitem<'ctx, G: CodeGenerator>(
|
|||
|
||||
if let ExprKind::Slice { .. } = &key.node {
|
||||
// Handle assigning to a slice
|
||||
let ExprKind::Slice { lower, upper, step } = &key.node else { unreachable!() };
|
||||
let ExprKind::Slice { lower, upper, step } = &key.node else {
|
||||
codegen_unreachable!(ctx)
|
||||
};
|
||||
let Some((start, end, step)) = handle_slice_indices(
|
||||
lower,
|
||||
upper,
|
||||
|
|
@ -416,7 +416,9 @@ pub fn gen_for<G: CodeGenerator>(
|
|||
ctx: &mut CodeGenContext<'_, '_>,
|
||||
stmt: &Stmt<Option<Type>>,
|
||||
) -> Result<(), String> {
|
||||
let StmtKind::For { iter, target, body, orelse, .. } = &stmt.node else { unreachable!() };
|
||||
let StmtKind::For { iter, target, body, orelse, .. } = &stmt.node else {
|
||||
codegen_unreachable!(ctx)
|
||||
};
|
||||
|
||||
// var_assignment static values may be changed in another branch
|
||||
// if so, remove the static value as it may not be correct in this branch
|
||||
|
|
@ -458,7 +460,7 @@ pub fn gen_for<G: CodeGenerator>(
|
|||
let Some(target_i) =
|
||||
generator.gen_store_target(ctx, target, Some("for.target.addr"))?
|
||||
else {
|
||||
unreachable!()
|
||||
codegen_unreachable!(ctx)
|
||||
};
|
||||
let (start, stop, step) = destructure_range(ctx, iter_val);
|
||||
|
||||
|
|
@ -901,7 +903,7 @@ pub fn gen_while<G: CodeGenerator>(
|
|||
ctx: &mut CodeGenContext<'_, '_>,
|
||||
stmt: &Stmt<Option<Type>>,
|
||||
) -> Result<(), String> {
|
||||
let StmtKind::While { test, body, orelse, .. } = &stmt.node else { unreachable!() };
|
||||
let StmtKind::While { test, body, orelse, .. } = &stmt.node else { codegen_unreachable!(ctx) };
|
||||
|
||||
// var_assignment static values may be changed in another branch
|
||||
// if so, remove the static value as it may not be correct in this branch
|
||||
|
|
@ -931,7 +933,7 @@ pub fn gen_while<G: CodeGenerator>(
|
|||
|
||||
return Ok(());
|
||||
};
|
||||
let BasicValueEnum::IntValue(test) = test else { unreachable!() };
|
||||
let BasicValueEnum::IntValue(test) = test else { codegen_unreachable!(ctx) };
|
||||
|
||||
ctx.builder
|
||||
.build_conditional_branch(generator.bool_to_i1(ctx, test), body_bb, orelse_bb)
|
||||
|
|
@ -1079,7 +1081,7 @@ pub fn gen_if<G: CodeGenerator>(
|
|||
ctx: &mut CodeGenContext<'_, '_>,
|
||||
stmt: &Stmt<Option<Type>>,
|
||||
) -> Result<(), String> {
|
||||
let StmtKind::If { test, body, orelse, .. } = &stmt.node else { unreachable!() };
|
||||
let StmtKind::If { test, body, orelse, .. } = &stmt.node else { codegen_unreachable!(ctx) };
|
||||
|
||||
// var_assignment static values may be changed in another branch
|
||||
// if so, remove the static value as it may not be correct in this branch
|
||||
|
|
@ -1202,11 +1204,11 @@ pub fn exn_constructor<'ctx>(
|
|||
let zelf_id = if let TypeEnum::TObj { obj_id, .. } = &*ctx.unifier.get_ty(zelf_ty) {
|
||||
obj_id.0
|
||||
} else {
|
||||
unreachable!()
|
||||
codegen_unreachable!(ctx)
|
||||
};
|
||||
let defs = ctx.top_level.definitions.read();
|
||||
let def = defs[zelf_id].read();
|
||||
let TopLevelDef::Class { name: zelf_name, .. } = &*def else { unreachable!() };
|
||||
let TopLevelDef::Class { name: zelf_name, .. } = &*def else { codegen_unreachable!(ctx) };
|
||||
let exception_name = format!("{}:{}", ctx.resolver.get_exception_id(zelf_id), zelf_name);
|
||||
unsafe {
|
||||
let id_ptr = ctx.builder.build_in_bounds_gep(zelf, &[zero, zero], "exn.id").unwrap();
|
||||
|
|
@ -1314,7 +1316,7 @@ pub fn gen_try<'ctx, 'a, G: CodeGenerator>(
|
|||
target: &Stmt<Option<Type>>,
|
||||
) -> Result<(), String> {
|
||||
let StmtKind::Try { body, handlers, orelse, finalbody, .. } = &target.node else {
|
||||
unreachable!()
|
||||
codegen_unreachable!(ctx)
|
||||
};
|
||||
|
||||
// if we need to generate anything related to exception, we must have personality defined
|
||||
|
|
@ -1391,7 +1393,7 @@ pub fn gen_try<'ctx, 'a, G: CodeGenerator>(
|
|||
if let TypeEnum::TObj { obj_id, .. } = &*ctx.unifier.get_ty(type_.custom.unwrap()) {
|
||||
*obj_id
|
||||
} else {
|
||||
unreachable!()
|
||||
codegen_unreachable!(ctx)
|
||||
};
|
||||
let exception_name = format!("{}:{}", ctx.resolver.get_exception_id(obj_id.0), exn_name);
|
||||
let exn_id = ctx.resolver.get_string_id(&exception_name);
|
||||
|
|
|
|||
Loading…
Reference in New Issue