diagnostic.h

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// Copyright 2026 The IREE Authors
//
// Licensed under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
#ifndef LOOMC_DIAGNOSTIC_H_
#define LOOMC_DIAGNOSTIC_H_
 
#include "loomc/source.h"

 
#ifdef __cplusplus
extern "C" {
#endif

typedef enum loomc_diagnostic_severity_e {
  LOOMC_DIAGNOSTIC_SEVERITY_NOTE = 0,

  LOOMC_DIAGNOSTIC_SEVERITY_WARNING = 1,

  LOOMC_DIAGNOSTIC_SEVERITY_ERROR = 2,
} loomc_diagnostic_severity_t;

typedef struct loomc_source_range_t {
  const loomc_source_t* source;

  loomc_host_size_t start;

  loomc_host_size_t end;

  uint32_t start_line;

  uint32_t start_column;

  uint32_t end_line;

  uint32_t end_column;
} loomc_source_range_t;

typedef struct loomc_diagnostic_related_location_t {
  loomc_string_view_t label;

  loomc_source_range_t range;
} loomc_diagnostic_related_location_t;

typedef struct loomc_diagnostic_parameter_t {
  loomc_string_view_t name;

  loomc_string_view_t value;
} loomc_diagnostic_parameter_t;

typedef struct loomc_diagnostic_t {
  loomc_diagnostic_severity_t severity;

  loomc_string_view_t code;

  loomc_string_view_t message;

  loomc_string_view_t formatted_text;

  loomc_source_range_t range;

  const loomc_diagnostic_related_location_t* related_locations;

  loomc_host_size_t related_location_count;

  loomc_host_size_t related_location_omitted_count;

  const loomc_diagnostic_parameter_t* parameters;

  loomc_host_size_t parameter_count;

  loomc_string_view_t formatted_json;
} loomc_diagnostic_t;
 
#ifdef __cplusplus
}  // extern "C"
#endif
 
#endif  // LOOMC_DIAGNOSTIC_H_