table.h

   1 // Header for my table library thing
   2 //
   3 // Written by: Test_User <hax@andrewyu.org>
   4 //
   5 // This is free and unencumbered software released into the public
   6 // domain.
   7 //
   8 // Anyone is free to copy, modify, publish, use, compile, sell, or
   9 // distribute this software, either in source code form or as a compiled
  10 // binary, for any purpose, commercial or non-commercial, and by any
  11 // means.
  12 //
  13 // In jurisdictions that recognize copyright laws, the author or authors
  14 // of this software dedicate any and all copyright interest in the
  15 // software to the public domain. We make this dedication for the benefit
  16 // of the public at large and to the detriment of our heirs and
  17 // successors. We intend this dedication to be an overt act of
  18 // relinquishment in perpetuity of all present and future rights to this
  19 // software under copyright law.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  24 // IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  25 // OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  26 // ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  27 // OTHER DEALINGS IN THE SOFTWARE.
  28
  29 #pragma once
  30
  31 #include "types.h"
  32
  33 struct table_index {
  34         struct string name;
  35         void *ptr;
  36 };
  37
  38 struct table {
  39         struct table_index *array;
  40         size_t len;
  41 };
  42
  43 extern int set_table_index(struct table *tbl, struct string name, void *ptr);
  44 extern void * get_table_index(struct table tbl, struct string name);
  45 uint8_t has_table_index(struct table tbl, struct string name);
  46 extern void * remove_table_index(struct table *tbl, struct string name); // returns same as get_table_index
  47 extern void clear_table(struct table *tbl);