types refactoring

[m6w6/ext-psi] / src / types / decl_enum_items.c

diff --git a/src/types/decl_enum_items.c b/src/types/decl_enum_items.c
new file mode 100644 (file)
index 0000000..1ddeed9
--- /dev/null
+++ b/src/types/decl_enum_items.c
@@ -0,0 +1,83 @@
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+     * Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+     * 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 OWNER 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.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "decl_enum_items.h"
+
+decl_enum_items *init_decl_enum_items(decl_enum_item *i) {
+       decl_enum_items *l = calloc(1, sizeof(*l));
+       if (i) {
+               l->count = 1;
+               l->list = calloc(1, sizeof(*l->list));
+               l->list[0] = i;
+       }
+       return l;
+}
+
+decl_enum_items *add_decl_enum_item(decl_enum_items *l, decl_enum_item *i) {
+       l->list = realloc(l->list, sizeof(*l->list) * (l->count + 1));
+       l->list[l->count] = i;
+       if (l->count) {
+               i->prev = l->list[l->count - 1];
+       }
+       ++l->count;
+       return l;
+}
+
+void free_decl_enum_items(decl_enum_items *l) {
+       if (l->list) {
+               size_t j;
+               for (j = 0; j < l->count; ++j) {
+                       free_decl_enum_item(l->list[j]);
+               }
+               free(l->list);
+       }
+       free(l);
+}
+
+void dump_decl_enum_items(int fd, decl_enum_items *items, unsigned level) {
+       size_t i;
+       for (i = 0; i < items->count; ++i) {
+               decl_enum_item *item = items->list[i];
+
+               if (i) {
+                       dprintf(fd, ",\n");
+               }
+               dprintf(fd, "%s", psi_t_indent(level+1));
+               dprintf(fd, "%s", item->name);
+               if (item->num && item->num != &item->inc) {
+                       dprintf(fd, " = ");
+                       dump_num_exp(fd, item->num);
+               }
+       }
+}