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// Copyright 2023 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
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#ifndef SRC_TINT_LANG_CORE_IR_VALIDATOR_H_
#define SRC_TINT_LANG_CORE_IR_VALIDATOR_H_
#include <string>
#include "src/tint/utils/containers/enum_set.h"
#include "src/tint/utils/result/result.h"
// Forward declarations
namespace tint::core::ir {
class Module;
} // namespace tint::core::ir
namespace tint::core::ir {
/// Enumerator of optional IR capabilities.
enum class Capability {
/// Allows access instructions to create pointers to vector elements.
kAllowVectorElementPointer,
};
/// Validates that a given IR module is correctly formed
/// @param mod the module to validate
/// @param capabilities the optional capabilities that are allowed
/// @returns success or failure
Result<SuccessType> Validate(const Module& mod, EnumSet<Capability> capabilities = {});
/// Validates the module @p ir and dumps its contents if required by the build configuration.
/// @param ir the module to transform
/// @param msg the msg to accompany the output
/// @param capabilities the optional capabilities that are allowed
/// @returns success or failure
Result<SuccessType> ValidateAndDumpIfNeeded(const Module& ir,
const char* msg,
EnumSet<Capability> capabilities = {});
} // namespace tint::core::ir
#endif // SRC_TINT_LANG_CORE_IR_VALIDATOR_H_