chromium/third_party/dawn/src/tint/lang/core/builtin_fn.h

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////////////////////////////////////////////////////////////////////////////////
// File generated by 'tools/src/cmd/gen' using the template:
//   src/tint/lang/core/builtin_fn.h.tmpl
//
// To regenerate run: './tools/run gen'
//
//                       Do not modify this file directly
////////////////////////////////////////////////////////////////////////////////

#ifndef SRC_TINT_LANG_CORE_BUILTIN_FN_H_
#define SRC_TINT_LANG_CORE_BUILTIN_FN_H_

#include <cstdint>
#include <string>

#include "src/tint/utils/traits/traits.h"

// \cond DO_NOT_DOCUMENT
namespace tint::core {

/// Enumerator of all builtin functions
enum class BuiltinFn : uint8_t { … };

/// Matches the BuiltinFn by name
/// @param name the builtin name to parse
/// @returns the parsed BuiltinFn, or BuiltinFn::kNone if `name` did not
/// match any builtin function.
BuiltinFn ParseBuiltinFn(std::string_view name);

/// @returns the name of the builtin function type. The spelling, including
/// case, matches the name in the WGSL spec.
const char* str(BuiltinFn i);

/// Emits the name of the builtin function type. The spelling, including case,
/// matches the name in the WGSL spec.
template <typename STREAM, typename = traits::EnableIfIsOStream<STREAM>>
auto& operator<<(STREAM& o, BuiltinFn i) { … }

/// All builtin functions
constexpr BuiltinFn kBuiltinFns[] = …;

/// All builtin function names
constexpr const char* kBuiltinFnStrings[] = …;

/// Determines if the given `f` is a coarse derivative.
/// @param f the builtin type
/// @returns true if the given derivative is coarse.
bool IsCoarseDerivative(BuiltinFn f);

/// Determines if the given `f` is a fine derivative.
/// @param f the builtin type
/// @returns true if the given derivative is fine.
bool IsFineDerivative(BuiltinFn f);

/// Determine if the given `f` is a derivative builtin.
/// @param f the builtin type
/// @returns true if the given `f` is a derivative builtin
bool IsDerivative(BuiltinFn f);

/// Determines if the given `f` is a texture operation builtin.
/// @param f the builtin type
/// @returns true if the given `f` is a texture operation builtin
bool IsTexture(BuiltinFn f);

/// Determines if the given `f` is an image query builtin.
/// @param f the builtin type
/// @returns true if the given `f` is an image query builtin
bool IsImageQuery(BuiltinFn f);

/// Determines if the given `f` is a data packing builtin.
/// @param f the builtin type
/// @returns true if the given `f` is a data packing builtin
bool IsDataPacking(BuiltinFn f);

/// Determines if the given `f` is a data unpacking builtin.
/// @param f the builtin type
/// @returns true if the given `f` is a data unpacking builtin
bool IsDataUnpacking(BuiltinFn f);

/// Determines if the given `f` is a barrier builtin.
/// @param f the builtin type
/// @returns true if the given `f` is a barrier builtin
bool IsBarrier(BuiltinFn f);

/// Determines if the given `f` is an atomic builtin.
/// @param f the builtin type
/// @returns true if the given `f` is an atomic builtin
bool IsAtomic(BuiltinFn f);

/// Determines if the given `f` is a builtin defined in the language extension
/// `packed_4x8_integer_dot_product`.
/// @param f the builtin type
/// @returns true if the given `f` is a builtin defined in the language extension
/// `packed_4x8_integer_dot_product`.
bool IsPacked4x8IntegerDotProductBuiltin(BuiltinFn f);

/// Determines if the given `f` is a subgroup builtin.
/// @param f the builtin type
/// @returns true if the given `f` is a subgroup builtin
bool IsSubgroup(BuiltinFn f);

/// Determines if the given `f` may have side-effects (i.e. writes to at least one of its inputs)
/// @returns true if intrinsic may have side-effects
bool HasSideEffects(BuiltinFn f);

}  // namespace tint::core
// \endcond

#endif  // SRC_TINT_LANG_CORE_BUILTIN_FN_H_