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Cosmetic: reorganise WasmLayout match statment

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Brian Carroll 2021-09-13 23:45:02 +02:00
parent b18567f0cc
commit 672aa14f7c
1 changed files with 35 additions and 27 deletions
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62
compiler/gen_wasm/src/backend.rs
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@ -41,36 +41,44 @@ pub enum WasmLayout {
impl WasmLayout {
fn new(layout: &Layout) -> Self {
use roc_mono::layout::Builtin::*;
use UnionLayout::*;
use ValueType::*;
let size = layout.stack_size(PTR_SIZE);
match layout {
Layout::Builtin(Builtin::Int128) => Self::StackMemory(size),
Layout::Builtin(Builtin::Int64) => Self::LocalOnly(I64, size),
Layout::Builtin(Builtin::Int32) => Self::LocalOnly(I32, size),
Layout::Builtin(Builtin::Int16) => Self::LocalOnly(I32, size),
Layout::Builtin(Builtin::Int8) => Self::LocalOnly(I32, size),
Layout::Builtin(Builtin::Int1) => Self::LocalOnly(I32, size),
Layout::Builtin(Builtin::Usize) => Self::LocalOnly(I32, size),
Layout::Builtin(Builtin::Decimal) => Self::StackMemory(size),
Layout::Builtin(Builtin::Float128) => Self::StackMemory(size),
Layout::Builtin(Builtin::Float64) => Self::LocalOnly(F64, size),
Layout::Builtin(Builtin::Float32) => Self::LocalOnly(F32, size),
Layout::Builtin(Builtin::Float16) => Self::LocalOnly(F32, size),
Layout::Builtin(Builtin::Str) => Self::StackMemory(size),
Layout::Builtin(Builtin::Dict(_, _)) => Self::StackMemory(size),
Layout::Builtin(Builtin::Set(_)) => Self::StackMemory(size),
Layout::Builtin(Builtin::List(_)) => Self::StackMemory(size),
Layout::Builtin(Builtin::EmptyStr) => Self::StackMemory(size),
Layout::Builtin(Builtin::EmptyList) => Self::StackMemory(size),
Layout::Builtin(Builtin::EmptyDict) => Self::StackMemory(size),
Layout::Builtin(Builtin::EmptySet) => Self::StackMemory(size),
Layout::Struct(_) => Self::StackMemory(size),
Layout::Union(UnionLayout::NonRecursive(_)) => Self::StackMemory(size),
Layout::Union(UnionLayout::Recursive(_)) => Self::HeapMemory,
Layout::Union(UnionLayout::NonNullableUnwrapped(_)) => Self::HeapMemory,
Layout::Union(UnionLayout::NullableWrapped { .. }) => Self::HeapMemory,
Layout::Union(UnionLayout::NullableUnwrapped { .. }) => Self::HeapMemory,
Layout::RecursivePointer => Self::HeapMemory,
Layout::Builtin(Int32 | Int16 | Int8 | Int1 | Usize) => Self::LocalOnly(I32, size),
Layout::Builtin(Int64) => Self::LocalOnly(I64, size),
Layout::Builtin(Float32 | Float16) => Self::LocalOnly(F32, size),
Layout::Builtin(Float64) => Self::LocalOnly(F64, size),
Layout::Builtin(
Int128
| Decimal
| Float128
| Str
| Dict(_, _)
| Set(_)
| List(_)
| EmptyStr
| EmptyList
| EmptyDict
| EmptySet,
)
| Layout::Struct(_)
| Layout::Union(NonRecursive(_)) => Self::StackMemory(size),
Layout::Union(
Recursive(_)
| NonNullableUnwrapped(_)
| NullableWrapped { .. }
| NullableUnwrapped { .. },
)
| Layout::RecursivePointer => Self::HeapMemory,
}
}