src/tint/lang/wgsl/extension.h.tmpl

{{- /*
--------------------------------------------------------------------------------
Template file for use with tools/src/cmd/gen to generate extension.h

See:
* tools/src/cmd/gen for structures used by this template
* https://golang.org/pkg/text/template/ for documentation on the template syntax
--------------------------------------------------------------------------------
*/ -}}

{{- $I := LoadIntrinsics "src/tint/lang/wgsl/wgsl.def" -}}
{{- Import "src/tint/utils/templates/enums.tmpl.inc" -}}
{{- $enum := ($I.Sem.Enum "extension") -}}

#ifndef SRC_TINT_LANG_WGSL_EXTENSION_H_
#define SRC_TINT_LANG_WGSL_EXTENSION_H_

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

namespace tint::wgsl {

/// An enumerator of WGSL extensions
/// @see src/tint/lang/wgsl/intrinsics.def for extension descriptions
{{ Eval "DeclareEnum" $enum}}

/// All extensions
static constexpr Extension kAllExtensions[] = {
{{-   range $entry := $enum.Entries }}
    Extension::k{{PascalCase $entry.Name}},
{{-   end }}
};

/// A unique vector of extensions
using Extensions = UniqueVector<Extension, 4>;

}  // namespace tint::wgsl

#endif  // SRC_TINT_LANG_WGSL_EXTENSION_H_