updates

core.c

@@ -1,6 +1,6 @@
 #include "os.c"
 #include "math.h"
-#include "string.h" // memmove
+#include "string.h" // for memmove
 #include "core.h"
 #define STB_SPRINTF_IMPLEMENTATION
 #include "vendor/stb_sprintf.h"
@@ -165,8 +165,6 @@ string strPrintf(Arena *arena, const char *fmt, ...) {
     return result;
 }
 
-#define ListSlice(__ls_list__, __ls_start__, __ls_stop__) (__ls_stop__ > l.head || __ls_start__ > __ls_stop__ ? {0} : { l.data + start, stop - start, stop - start, })
-
 string strSlice(string str, size_t start, size_t stop) {
     if (stop == 0) {
         stop = str.length;
@@ -228,7 +226,7 @@ StringList strSplit(Arena *arena, string splitStr, string inputStr) {
 
         result.data = (string *)beginning;
         result.length = splitCount;
-        result.head = splitCount;
+        result.capacity = splitCount;
     }
     return result;
 }
@@ -247,14 +245,14 @@ ParsePositiveIntResult parsePositiveInt(string str, size_t *lengthPointer) {
             result *= 10;
             result += str.str[i] - '0';
         }
-        return (ParsePositiveIntResult){ result, true };
+        return (ParsePositiveIntResult){ .result=result, .valid=true };
     } else {
-        return (ParsePositiveIntResult){0, false};
+        return (ParsePositiveIntResult){ .result=0, .valid=false};
     }
 }
 
 ParsePositiveReal32Result parsePositiveReal32(string str, size_t *lengthPointer) {
-    ParsePositiveReal32Result result = {NAN, false};
+    ParsePositiveReal32Result result = { .result=NAN, .valid=false};
 
     string wholePartStr = (string){0};
     string fractionalPartStr = (string){0};
@@ -307,9 +305,8 @@ UnixTimestamp getSystemUnixTime() {
 }
 
 Timestamp timestampFromUnixTime(UnixTimestamp *unixTimestamp) {
-    struct tm timestamp = {0};
-    gmtime_r((time_t *)unixTimestamp, &timestamp);
-    return timestamp;
+    struct tm *timestamp = gmtime((time_t *)unixTimestamp);
+    return *timestamp;
 }
 
 string formatTimeHmsUnix(Arena *arena, UnixTimestamp time) {
@@ -406,7 +403,7 @@ void printIntList(IntList l) {
         }
         print("%i", l.data[i]);
     }
-    print(" } length: %zu, head: %zu\n", l.length, l.head);
+    print(" } length: %zu, capacity: %zu\n", l.length, l.capacity);
 }
 
 void printStrList(StringList l) {
@@ -417,7 +414,7 @@ void printStrList(StringList l) {
         }
         print("\"%S\"", l.data[i]);
     }
-    print(" } length: %zu, head: %zu\n", l.length, l.head);
+    print(" } length: %zu, capacity: %zu\n", l.length, l.capacity);
 }
 
 int intCompare(const void *a, const void *b) {