core: Implement len()
on tuples. #489
|
@ -1,17 +1,20 @@
|
||||||
use inkwell::types::BasicTypeEnum;
|
use inkwell::types::BasicTypeEnum;
|
||||||
use inkwell::values::{BasicValue, BasicValueEnum, PointerValue};
|
use inkwell::values::{BasicValue, BasicValueEnum, IntValue, PointerValue};
|
||||||
use inkwell::{FloatPredicate, IntPredicate, OptimizationLevel};
|
use inkwell::{FloatPredicate, IntPredicate, OptimizationLevel};
|
||||||
use itertools::Itertools;
|
use itertools::Itertools;
|
||||||
|
|
||||||
use crate::codegen::classes::{
|
use crate::codegen::classes::{
|
||||||
NDArrayValue, ProxyValue, UntypedArrayLikeAccessor, UntypedArrayLikeMutator,
|
ArrayLikeValue, NDArrayValue, ProxyValue, RangeValue, TypedArrayLikeAccessor,
|
||||||
|
UntypedArrayLikeAccessor, UntypedArrayLikeMutator,
|
||||||
};
|
};
|
||||||
|
use crate::codegen::expr::destructure_range;
|
||||||
|
use crate::codegen::irrt::calculate_len_for_slice_range;
|
||||||
use crate::codegen::numpy::ndarray_elementwise_unaryop_impl;
|
use crate::codegen::numpy::ndarray_elementwise_unaryop_impl;
|
||||||
use crate::codegen::stmt::gen_for_callback_incrementing;
|
use crate::codegen::stmt::gen_for_callback_incrementing;
|
||||||
use crate::codegen::{extern_fns, irrt, llvm_intrinsics, numpy, CodeGenContext, CodeGenerator};
|
use crate::codegen::{extern_fns, irrt, llvm_intrinsics, numpy, CodeGenContext, CodeGenerator};
|
||||||
use crate::toplevel::helper::PrimDef;
|
use crate::toplevel::helper::PrimDef;
|
||||||
use crate::toplevel::numpy::unpack_ndarray_var_tys;
|
use crate::toplevel::numpy::unpack_ndarray_var_tys;
|
||||||
use crate::typecheck::typedef::Type;
|
use crate::typecheck::typedef::{Type, TypeEnum};
|
||||||
|
|
||||||
/// Shorthand for [`unreachable!()`] when a type of argument is not supported.
|
/// Shorthand for [`unreachable!()`] when a type of argument is not supported.
|
||||||
///
|
///
|
||||||
|
@ -23,6 +26,75 @@ fn unsupported_type(ctx: &CodeGenContext<'_, '_>, fn_name: &str, tys: &[Type]) -
|
||||||
)
|
)
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/// Invokes the `len` builtin function.
|
||||||
|
pub fn call_len<'ctx, G: CodeGenerator + ?Sized>(
|
||||||
|
generator: &mut G,
|
||||||
|
ctx: &mut CodeGenContext<'ctx, '_>,
|
||||||
|
n: (Type, BasicValueEnum<'ctx>),
|
||||||
|
) -> Result<IntValue<'ctx>, String> {
|
||||||
|
let range_ty = ctx.primitives.range;
|
||||||
|
let (arg_ty, arg) = n;
|
||||||
|
|
||||||
|
Ok(if ctx.unifier.unioned(arg_ty, range_ty) {
|
||||||
|
let arg = RangeValue::from_ptr_val(arg.into_pointer_value(), Some("range"));
|
||||||
|
let (start, end, step) = destructure_range(ctx, arg);
|
||||||
|
calculate_len_for_slice_range(generator, ctx, start, end, step)
|
||||||
|
} else {
|
||||||
|
match &*ctx.unifier.get_ty_immutable(arg_ty) {
|
||||||
|
TypeEnum::TObj { obj_id, .. } if *obj_id == PrimDef::List.id() => {
|
||||||
|
let int32 = ctx.ctx.i32_type();
|
||||||
|
let zero = int32.const_zero();
|
||||||
|
let len = ctx
|
||||||
|
.build_gep_and_load(
|
||||||
|
arg.into_pointer_value(),
|
||||||
|
&[zero, int32.const_int(1, false)],
|
||||||
|
None,
|
||||||
|
)
|
||||||
|
.into_int_value();
|
||||||
|
if len.get_type().get_bit_width() == 32 {
|
||||||
|
len
|
||||||
|
} else {
|
||||||
|
ctx.builder.build_int_truncate(len, int32, "len2i32").unwrap()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
TypeEnum::TObj { obj_id, .. } if *obj_id == PrimDef::NDArray.id() => {
|
||||||
|
let llvm_i32 = ctx.ctx.i32_type();
|
||||||
|
let llvm_usize = generator.get_size_type(ctx.ctx);
|
||||||
|
|
||||||
|
let arg = NDArrayValue::from_ptr_val(arg.into_pointer_value(), llvm_usize, None);
|
||||||
|
|
||||||
|
let ndims = arg.dim_sizes().size(ctx, generator);
|
||||||
|
ctx.make_assert(
|
||||||
|
generator,
|
||||||
|
ctx.builder
|
||||||
|
.build_int_compare(IntPredicate::NE, ndims, llvm_usize.const_zero(), "")
|
||||||
|
.unwrap(),
|
||||||
|
"0:TypeError",
|
||||||
|
"len() of unsized object",
|
||||||
|
[None, None, None],
|
||||||
|
ctx.current_loc,
|
||||||
|
);
|
||||||
|
|
||||||
|
let len = unsafe {
|
||||||
|
arg.dim_sizes().get_typed_unchecked(
|
||||||
|
ctx,
|
||||||
|
generator,
|
||||||
|
&llvm_usize.const_zero(),
|
||||||
|
None,
|
||||||
|
)
|
||||||
|
};
|
||||||
|
|
||||||
|
if len.get_type().get_bit_width() == 32 {
|
||||||
|
len
|
||||||
|
} else {
|
||||||
|
ctx.builder.build_int_truncate(len, llvm_i32, "len").unwrap()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
_ => unreachable!(),
|
||||||
|
}
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
/// Invokes the `int32` builtin function.
|
/// Invokes the `int32` builtin function.
|
||||||
pub fn call_int32<'ctx, G: CodeGenerator + ?Sized>(
|
pub fn call_int32<'ctx, G: CodeGenerator + ?Sized>(
|
||||||
generator: &mut G,
|
generator: &mut G,
|
||||||
|
|
|
@ -14,9 +14,7 @@ use strum::IntoEnumIterator;
|
||||||
use crate::{
|
use crate::{
|
||||||
codegen::{
|
codegen::{
|
||||||
builtin_fns,
|
builtin_fns,
|
||||||
classes::{ArrayLikeValue, NDArrayValue, ProxyValue, RangeValue, TypedArrayLikeAccessor},
|
classes::{ProxyValue, RangeValue},
|
||||||
expr::destructure_range,
|
|
||||||
irrt::*,
|
|
||||||
numpy::*,
|
numpy::*,
|
||||||
stmt::exn_constructor,
|
stmt::exn_constructor,
|
||||||
},
|
},
|
||||||
|
@ -1503,86 +1501,10 @@ impl<'a> BuiltinBuilder<'a> {
|
||||||
resolver: None,
|
resolver: None,
|
||||||
codegen_callback: Some(Arc::new(GenCall::new(Box::new(
|
codegen_callback: Some(Arc::new(GenCall::new(Box::new(
|
||||||
move |ctx, _, fun, args, generator| {
|
move |ctx, _, fun, args, generator| {
|
||||||
let range_ty = ctx.primitives.range;
|
|
||||||
let arg_ty = fun.0.args[0].ty;
|
let arg_ty = fun.0.args[0].ty;
|
||||||
let arg = args[0].1.clone().to_basic_value_enum(ctx, generator, arg_ty)?;
|
let arg = args[0].1.clone().to_basic_value_enum(ctx, generator, arg_ty)?;
|
||||||
Ok(if ctx.unifier.unioned(arg_ty, range_ty) {
|
|
||||||
let arg = RangeValue::from_ptr_val(arg.into_pointer_value(), Some("range"));
|
|
||||||
let (start, end, step) = destructure_range(ctx, arg);
|
|
||||||
Some(calculate_len_for_slice_range(generator, ctx, start, end, step).into())
|
|
||||||
} else {
|
|
||||||
match &*ctx.unifier.get_ty_immutable(arg_ty) {
|
|
||||||
TypeEnum::TObj { obj_id, .. } if *obj_id == PrimDef::List.id() => {
|
|
||||||
let int32 = ctx.ctx.i32_type();
|
|
||||||
let zero = int32.const_zero();
|
|
||||||
let len = ctx
|
|
||||||
.build_gep_and_load(
|
|
||||||
arg.into_pointer_value(),
|
|
||||||
&[zero, int32.const_int(1, false)],
|
|
||||||
None,
|
|
||||||
)
|
|
||||||
.into_int_value();
|
|
||||||
if len.get_type().get_bit_width() == 32 {
|
|
||||||
Some(len.into())
|
|
||||||
} else {
|
|
||||||
Some(
|
|
||||||
ctx.builder
|
|
||||||
.build_int_truncate(len, int32, "len2i32")
|
|
||||||
.map(Into::into)
|
|
||||||
.unwrap(),
|
|
||||||
)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
TypeEnum::TObj { obj_id, .. } if *obj_id == PrimDef::NDArray.id() => {
|
|
||||||
let llvm_i32 = ctx.ctx.i32_type();
|
|
||||||
let llvm_usize = generator.get_size_type(ctx.ctx);
|
|
||||||
|
|
||||||
let arg = NDArrayValue::from_ptr_val(
|
builtin_fns::call_len(generator, ctx, (arg_ty, arg)).map(|ret| Some(ret.into()))
|
||||||
arg.into_pointer_value(),
|
|
||||||
llvm_usize,
|
|
||||||
None,
|
|
||||||
);
|
|
||||||
|
|
||||||
let ndims = arg.dim_sizes().size(ctx, generator);
|
|
||||||
ctx.make_assert(
|
|
||||||
generator,
|
|
||||||
ctx.builder
|
|
||||||
.build_int_compare(
|
|
||||||
IntPredicate::NE,
|
|
||||||
ndims,
|
|
||||||
llvm_usize.const_zero(),
|
|
||||||
"",
|
|
||||||
)
|
|
||||||
.unwrap(),
|
|
||||||
"0:TypeError",
|
|
||||||
&format!("{name}() of unsized object", name = prim.name()),
|
|
||||||
[None, None, None],
|
|
||||||
ctx.current_loc,
|
|
||||||
);
|
|
||||||
|
|
||||||
let len = unsafe {
|
|
||||||
arg.dim_sizes().get_typed_unchecked(
|
|
||||||
ctx,
|
|
||||||
generator,
|
|
||||||
&llvm_usize.const_zero(),
|
|
||||||
None,
|
|
||||||
)
|
|
||||||
};
|
|
||||||
|
|
||||||
if len.get_type().get_bit_width() == 32 {
|
|
||||||
Some(len.into())
|
|
||||||
} else {
|
|
||||||
Some(
|
|
||||||
ctx.builder
|
|
||||||
.build_int_truncate(len, llvm_i32, "len")
|
|
||||||
.map(Into::into)
|
|
||||||
.unwrap(),
|
|
||||||
)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
_ => unreachable!(),
|
|
||||||
}
|
|
||||||
})
|
|
||||||
},
|
},
|
||||||
)))),
|
)))),
|
||||||
loc: None,
|
loc: None,
|
||||||
|
|
Loading…
Reference in New Issue