X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=src%2Ftypes%2Fdecl_unions.h;fp=src%2Ftypes%2Fdecl_unions.h;h=49c6b7391cde7291111684572d4377132e8682bd;hb=5359ad5c181e5772f350fe1cba060cbed3a05b91;hp=0000000000000000000000000000000000000000;hpb=04a60b34fc18ea3a2638893eaf24514177692eeb;p=m6w6%2Fext-psi

diff --git a/src/types/decl_unions.h b/src/types/decl_unions.h
new file mode 100644
index 0000000..49c6b73
--- /dev/null
+++ b/src/types/decl_unions.h
@@ -0,0 +1,28 @@
+#ifndef _PSI_TYPES_DECL_UNOINS_H
+#define _PSI_TYPES_DECL_UNOINS_H
+
+typedef struct decl_unions {
+	decl_union **list;
+	size_t count;
+} decl_unions;
+
+static inline decl_unions *add_decl_union(decl_unions *uu, decl_union *u) {
+	if (!uu) {
+		uu = calloc(1, sizeof(*uu));
+	}
+	uu->list = realloc(uu->list, ++uu->count * sizeof(*uu->list));
+	uu->list[uu->count-1] = u;
+	return uu;
+}
+
+static inline void free_decl_unions(decl_unions *uu) {
+	size_t i;
+
+	for (i = 0; i < uu->count; ++i) {
+		free_decl_union(uu->list[i]);
+	}
+	free(uu->list);
+	free(uu);
+}
+
+#endif