better error handling

1 files changed, 8 insertions, 0 deletions

diff --git a/src/utils.c b/src/utils.c
index 2a0e286..b79c87c 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -4,6 +4,14 @@
 #include <assert.h>
 #include <stdarg.h>
 
+struct result ok(void *value) {
+    return (struct result){.value = value, .errmsg = NULL};
+}
+
+struct result err(const char *errmsg) {
+    return (struct result){.value = NULL, .errmsg = errmsg};
+}
+
 struct allocator {
     void** bufs;
     size_t cap;