[naga] Move some helper functions to type_methods

naga/src/common/mod.rs

@@ -8,11 +8,5 @@ pub mod wgsl;
 pub use diagnostic_debug::{DiagnosticDebug, ForDebug, ForDebugWithTypes};
 pub use diagnostic_display::DiagnosticDisplay;
 
-/// Helper function that returns the string corresponding to the [`VectorSize`](crate::VectorSize)
+// Re-exported here for backwards compatibility
-pub const fn vector_size_str(size: crate::VectorSize) -> &'static str {
+pub use super::proc::vector_size_str;
-    match size {
-        crate::VectorSize::Bi => "2",
-        crate::VectorSize::Tri => "3",
-        crate::VectorSize::Quad => "4",
-    }
-}

naga/src/proc/mod.rs

@@ -24,7 +24,9 @@ pub use namer::{EntryPointIndex, ExternalTextureNameKey, NameKey, Namer};
 pub use overloads::{Conclusion, MissingSpecialType, OverloadSet, Rule};
 pub use terminator::ensure_block_returns;
 use thiserror::Error;
-pub use type_methods::min_max_float_representable_by;
+pub use type_methods::{
+    concrete_int_scalars, min_max_float_representable_by, vector_size_str, vector_sizes,
+};
 pub use typifier::{compare_types, ResolveContext, ResolveError, TypeResolution};
 
 use crate::non_max_u32::NonMaxU32;

naga/src/proc/overloads/mathfunction.rs

@@ -4,10 +4,10 @@ use crate::proc::overloads::any_overload_set::AnyOverloadSet;
 use crate::proc::overloads::list::List;
 use crate::proc::overloads::regular::regular;
 use crate::proc::overloads::utils::{
-    concrete_int_scalars, float_scalars, float_scalars_unimplemented_abstract, list, pairs, rule,
+    float_scalars, float_scalars_unimplemented_abstract, list, pairs, rule, scalar_or_vecn, triples,
-    scalar_or_vecn, triples, vector_sizes,
 };
 use crate::proc::overloads::OverloadSet;
+use crate::proc::type_methods::{concrete_int_scalars, vector_sizes};
 
 use crate::ir;
 

naga/src/proc/overloads/utils.rs

@@ -9,17 +9,6 @@ use crate::proc::TypeResolution;
 
 use alloc::vec::Vec;
 
-/// Produce all vector sizes.
-pub fn vector_sizes() -> impl Iterator<Item = ir::VectorSize> + Clone {
-    static SIZES: [ir::VectorSize; 3] = [
-        ir::VectorSize::Bi,
-        ir::VectorSize::Tri,
-        ir::VectorSize::Quad,
-    ];
-
-    SIZES.iter().cloned()
-}
-
 /// Produce all the floating-point [`ir::Scalar`]s.
 ///
 /// Note that `F32` must appear before other sizes; this is how we
@@ -40,20 +29,6 @@ pub fn float_scalars_unimplemented_abstract() -> impl Iterator<Item = ir::Scalar
     [ir::Scalar::F32, ir::Scalar::F16, ir::Scalar::F64].into_iter()
 }
 
-/// Produce all concrete integer [`ir::Scalar`]s.
-///
-/// Note that `I32` and `U32` must come first; this is how we
-/// represent conversion rank.
-pub fn concrete_int_scalars() -> impl Iterator<Item = ir::Scalar> {
-    [
-        ir::Scalar::I32,
-        ir::Scalar::U32,
-        ir::Scalar::I64,
-        ir::Scalar::U64,
-    ]
-    .into_iter()
-}
-
 /// Produce the scalar and vector [`ir::TypeInner`]s that have `s` as
 /// their scalar.
 pub fn scalar_or_vecn(scalar: ir::Scalar) -> impl Iterator<Item = ir::TypeInner> {

naga/src/proc/type_methods.rs

@@ -1,8 +1,9 @@
-//! Methods on [`TypeInner`], [`Scalar`], and [`ScalarKind`].
+//! Methods on or related to [`TypeInner`], [`Scalar`], [`ScalarKind`], and [`VectorSize`].
 //!
 //! [`TypeInner`]: crate::TypeInner
 //! [`Scalar`]: crate::Scalar
 //! [`ScalarKind`]: crate::ScalarKind
+//! [`VectorSize`]: crate::VectorSize
 
 use crate::{ir, valid::MAX_TYPE_SIZE};
 
@@ -97,6 +98,31 @@ impl crate::Scalar {
     }
 }
 
+/// Produce all concrete integer [`ir::Scalar`]s.
+///
+/// Note that `I32` and `U32` must come first; this represents conversion rank
+/// in overload resolution.
+pub fn concrete_int_scalars() -> impl Iterator<Item = ir::Scalar> {
+    [
+        ir::Scalar::I32,
+        ir::Scalar::U32,
+        ir::Scalar::I64,
+        ir::Scalar::U64,
+    ]
+    .into_iter()
+}
+
+/// Produce all vector sizes.
+pub fn vector_sizes() -> impl Iterator<Item = ir::VectorSize> + Clone {
+    static SIZES: [ir::VectorSize; 3] = [
+        ir::VectorSize::Bi,
+        ir::VectorSize::Tri,
+        ir::VectorSize::Quad,
+    ];
+
+    SIZES.iter().cloned()
+}
+
 const POINTER_SPAN: u32 = 4;
 
 impl crate::TypeInner {
@@ -612,3 +638,12 @@ pub fn min_max_float_representable_by(
         _ => unreachable!(),
     }
 }
+
+/// Helper function that returns the string corresponding to the [`VectorSize`](crate::VectorSize)
+pub const fn vector_size_str(size: crate::VectorSize) -> &'static str {
+    match size {
+        crate::VectorSize::Bi => "2",
+        crate::VectorSize::Tri => "3",
+        crate::VectorSize::Quad => "4",
+    }
+}