api refactoring

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

diff --git a/src/types/decl_enum_items.h b/src/types/decl_enum_items.h
new file mode 100644 (file)
index 0000000..0debc0a
--- /dev/null
+++ b/src/types/decl_enum_items.h
@@ -0,0 +1,42 @@
+#ifndef _PSI_TYPES_DECL_ENUM_ITEMS_H
+#define _PSI_TYPES_DECL_ENUM_ITEMS_H
+
+typedef struct decl_enum_items {
+       decl_enum_item **list;
+       size_t count;
+} decl_enum_items;
+
+static inline 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;
+}
+
+static inline 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;
+}
+
+static inline 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);
+}
+
+#endif