text: /*
   * Copyright (C) 2021 Ant Group.  All rights reserved.
   * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   */
  
  #ifndef _DWARF_EXTRACTOR_H_
  #define _DWARF_EXTRACTOR_H_
  
  #include "llvm-c/DebugInfo.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  typedef unsigned int LLDBLangType;
  #define LLDB_TO_LLVM_LANG_TYPE(lldb_lang_type) \
      (LLVMDWARFSourceLanguage)(((lldb_lang_type) > 0 ? (lldb_lang_type)-1 : 1))
  
  struct AOTCompData;
  typedef struct AOTCompData *aot_comp_data_t;
  typedef void *dwar_extractor_handle_t;
  
  struct AOTCompContext;
  typedef struct AOTCompContext AOTCompContext;
  
  struct AOTFuncContext;
  
  typedef struct AOTFuncContext AOTFuncContext;
  dwar_extractor_handle_t
  create_dwarf_extractor(aot_comp_data_t comp_data, char *file_name);
  
  LLVMMetadataRef
  dwarf_gen_file_info(AOTCompContext *comp_ctx);
  
  LLVMMetadataRef
  dwarf_gen_comp_unit_info(AOTCompContext *comp_ctx);
  
  LLVMMetadataRef
  dwarf_gen_func_info(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx);
  
  LLVMMetadataRef
  dwarf_gen_location(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
                     uint64_t vm_offset);
  
  LLVMMetadataRef
  dwarf_gen_func_ret_location(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx);
  
  void
  dwarf_get_func_name(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
                      char *name, int len);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif
  