strtbl.h 2.2 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657
  1. /* ----------------------------------------------------------------------- *
  2. *
  3. * Copyright 2017 The NASM Authors - All Rights Reserved
  4. * See the file AUTHORS included with the NASM distribution for
  5. * the specific copyright holders.
  6. *
  7. * Redistribution and use in source and binary forms, with or without
  8. * modification, are permitted provided that the following
  9. * conditions are met:
  10. *
  11. * * Redistributions of source code must retain the above copyright
  12. * notice, this list of conditions and the following disclaimer.
  13. * * Redistributions in binary form must reproduce the above
  14. * copyright notice, this list of conditions and the following
  15. * disclaimer in the documentation and/or other materials provided
  16. * with the distribution.
  17. *
  18. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
  19. * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  20. * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  21. * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  22. * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  23. * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  24. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  25. * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  26. * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  28. * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  29. * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  30. * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31. *
  32. * ----------------------------------------------------------------------- */
  33. #ifndef NASM_STRTBL_H
  34. #define NASM_STRTBL_H
  35. #include "compiler.h"
  36. #include "hashtbl.h"
  37. struct nasm_strtbl {
  38. size_t size;
  39. struct hash_table hash;
  40. };
  41. #define STRTBL_NONE ((size_t)-1)
  42. void strtbl_init(struct nasm_strtbl *tbl);
  43. void strtbl_free(struct nasm_strtbl *tbl);
  44. size_t strtbl_find(struct nasm_strtbl *tbl, const char *str);
  45. size_t strtbl_add(struct nasm_strtbl *tbl, const char *str);
  46. static inline size_t strtbl_size(const struct nasm_strtbl *tbl)
  47. {
  48. return tbl->size;
  49. }
  50. void * safe_alloc strtbl_generate(const struct nasm_strtbl *tbl);
  51. #endif /* NASM_STRTBL_H */