Refactor; CAS atomics

1 files changed, 11 insertions, 12 deletions

diff --git a/source/kit/input_stream.c b/source/kit/input_stream.c
index a975fef..369cf64 100644
--- a/source/kit/input_stream.c
+++ b/source/kit/input_stream.c
@@ -5,42 +5,41 @@
 enum { KIT_INPUT_STREAM_STR, KIT_INPUT_STREAM_FILE };
 
 typedef struct {
-  ptrdiff_t        type;
+  i64              type;
   kit_allocator_t *alloc;
 } kit_is_state_basic_t;
 
 typedef struct {
-  ptrdiff_t        type;
+  i64              type;
   kit_allocator_t *alloc;
   kit_str_t        string;
 } kit_is_state_str_t;
 
 typedef struct {
-  ptrdiff_t        type;
+  i64              type;
   kit_allocator_t *alloc;
   FILE            *file;
 } kit_is_state_file_t;
 
-static int kit_is_check_type_(void *state, ptrdiff_t type) {
+static int kit_is_check_type_(void *state, i64 type) {
   kit_is_state_basic_t *basic = (kit_is_state_basic_t *) state;
   return basic != NULL && basic->type == type;
 }
 
-static ptrdiff_t kit_read_str_(void *state, kit_str_t destination) {
+static i64 kit_read_str_(void *state, kit_str_t destination) {
   if (!kit_is_check_type_(state, KIT_INPUT_STREAM_STR))
     return 0;
 
-  kit_is_state_str_t *str  = (kit_is_state_str_t *) state;
-  ptrdiff_t           size = destination.size < str->string.size
-                                 ? destination.size
-                                 : str->string.size;
+  kit_is_state_str_t *str = (kit_is_state_str_t *) state;
+  i64 size = destination.size < str->string.size ? destination.size
+                                                 : str->string.size;
   memcpy(destination.values, str->string.values, size);
   str->string.values += size;
   str->string.size -= size;
   return size;
 }
 
-static ptrdiff_t kit_read_file_(void *state, kit_str_t destination) {
+static i64 kit_read_file_(void *state, kit_str_t destination) {
   if (!kit_is_check_type_(state, KIT_INPUT_STREAM_FILE))
     return 0;
 
@@ -49,8 +48,8 @@ static ptrdiff_t kit_read_file_(void *state, kit_str_t destination) {
   if (f->file == NULL || feof(f->file))
     return 0;
 
-  ptrdiff_t size = (ptrdiff_t) fread(destination.values, 1,
-                                     destination.size, f->file);
+  i64 size = (i64) fread(destination.values, 1, destination.size,
+                         f->file);
 
   if (size <= 0)
     return 0;