make code shorter

1 files changed, 8 insertions, 6 deletions

diff --git a/src/utils.h b/src/utils.h
index 8bc76f8..1c1804b 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -4,25 +4,27 @@
 #include <stdlib.h>
 
 struct allocator;
+typedef struct allocator allocator;
 
 struct result {
     void *value;
     const char* errmsg;
 };
+typedef struct result result;
 
 #define unwrap(x__) ({ \
     struct result res__ = (x__); \
     if (res__.errmsg != NULL) return res__; \
     res__.value;})
 
-struct result ok(void *value);
-struct result err(const char *errmsg);
+result ok(void *value);
+result err(const char *errmsg);
 
-struct allocator * new_allocator();
-void delete_allocator(struct allocator * allocator);
+allocator* new_allocator();
+void delete_allocator(allocator* allocator);
 
-void* allocate(struct allocator * allocator, size_t size);
+void* allocate(allocator* allocator, size_t size);
 
-char* safe_sprintf(struct allocator *alct, const char* format, ...);
+char* safe_sprintf(allocator* alct, const char* format, ...);
 
 #endif // FVM_UTILS_H_