chromium/third_party/dawn/src/tint/lang/core/ir/function.h

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#ifndef SRC_TINT_LANG_CORE_IR_FUNCTION_H_
#define SRC_TINT_LANG_CORE_IR_FUNCTION_H_

#include <array>
#include <optional>
#include <utility>

#include "src/tint/lang/core/io_attributes.h"
#include "src/tint/lang/core/ir/function_param.h"
#include "src/tint/lang/core/ir/value.h"
#include "src/tint/lang/core/type/type.h"
#include "src/tint/utils/containers/const_propagating_ptr.h"
#include "src/tint/utils/ice/ice.h"

// Forward declarations
namespace tint::core::ir {
class Block;
class FunctionTerminator;
}  // namespace tint::core::ir

namespace tint::core::ir {

/// An IR representation of a function
class Function : public Castable<Function, Value> { … };

/// @param value the enum value
/// @returns the string for the given enum value
std::string_view ToString(Function::PipelineStage value);

/// @param out the stream to write to
/// @param value the Function::PipelineStage
/// @returns @p out so calls can be chained
template <typename STREAM, typename = traits::EnableIfIsOStream<STREAM>>
auto& operator<<(STREAM& out, Function::PipelineStage value) { … }

}  // namespace tint::core::ir

#endif  // SRC_TINT_LANG_CORE_IR_FUNCTION_H_