ucx: src/map.c@edb9f875b7f9 (annotated)

src/map.c@edb9f875b7f9 (annotated)

src/map.c

Fri, 12 Apr 2024 21:48:12 +0200

author: Mike Becker <universe@uap-core.de>
date: Fri, 12 Apr 2024 21:48:12 +0200
changeset 849: edb9f875b7f9
parent 709: 1e8ba59e7911
permissions: -rw-r--r--

improves interface of cx_sprintf() variants

 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
  * Copyright 2023 Mike Becker, Olaf Wintermann All rights reserved.
  *
  * 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.
  *
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #include "cx/map.h"
 #include <string.h>
 // <editor-fold desc="empty map implementation">
 static void cx_empty_map_noop(__attribute__((__unused__)) CxMap *map) {
     // this is a noop, but MUST be implemented
 }
 static void *cx_empty_map_get(
         __attribute__((__unused__)) CxMap const *map,
         __attribute__((__unused__)) CxHashKey key
 ) {
     return NULL;
 }
 static bool cx_empty_map_iter_valid(__attribute__((__unused__)) void const *iter) {
     return false;
 }
 static CxIterator cx_empty_map_iterator(
         struct cx_map_s const *map,
         __attribute__((__unused__)) enum cx_map_iterator_type type
 ) {
     CxIterator iter = {0};
     iter.src_handle = map;
     iter.base.valid = cx_empty_map_iter_valid;
     return iter;
 }
 static struct cx_map_class_s cx_empty_map_class = {
         cx_empty_map_noop,
         cx_empty_map_noop,
         NULL,
         cx_empty_map_get,
         NULL,
         cx_empty_map_iterator
 };
 CxMap cx_empty_map = {
         NULL,
         NULL,
 ,
 ,
         NULL,
         NULL,
         NULL,
         false,
         &cx_empty_map_class
 };
 CxMap *const cxEmptyMap = &cx_empty_map;
 // </editor-fold>
 CxMutIterator cxMapMutIteratorValues(CxMap *map) {
     CxIterator it = map->cl->iterator(map, CX_MAP_ITERATOR_VALUES);
     it.base.mutating = true;
     // we know the iterators share the same memory layout
     CxMutIterator iter;
     memcpy(&iter, &it, sizeof(CxMutIterator));
     return iter;
 }
 CxMutIterator cxMapMutIteratorKeys(CxMap *map) {
     CxIterator it = map->cl->iterator(map, CX_MAP_ITERATOR_KEYS);
     it.base.mutating = true;
     // we know the iterators share the same memory layout
     CxMutIterator iter;
     memcpy(&iter, &it, sizeof(CxMutIterator));
     return iter;
 }
 CxMutIterator cxMapMutIterator(CxMap *map) {
     CxIterator it = map->cl->iterator(map, CX_MAP_ITERATOR_PAIRS);
     it.base.mutating = true;
     // we know the iterators share the same memory layout
     CxMutIterator iter;
     memcpy(&iter, &it, sizeof(CxMutIterator));
     return iter;
 }

Mercurial > hg > ucx / annotate

src/map.c@edb9f875b7f9 (annotated)

src/map.c