uwuint: use long instead of int to prevent YEAR2038 problem in nolambda time library

[uwu-lang.git] / std / int.c

diff --git a/std/int.c b/std/int.c
index 300737b84b6207b61538156454e644b788ac99ea..be314dc98cddd69153ecedabc86df3086c596908 100644 (file)
--- a/std/int.c
+++ b/std/int.c
@@ -16,7 +16,7 @@ typedef enum
        BOP_EQU,
 } BinaryOP;
 
-static int binary(const char *fnname, UwUVMArgs *args, BinaryOP op)
+static long binary(const char *fnname, UwUVMArgs *args, BinaryOP op)
 {
        uwuutil_require_exact(fnname, args, 2);
 
@@ -30,8 +30,8 @@ static int binary(const char *fnname, UwUVMArgs *args, BinaryOP op)
        if (value1.type != &uwuint_type)
                error("type error: %s requires an integer as $1\n", fnname);
 
-       int a = uwuint_get(value0);
-       int b = uwuint_get(value1);
+       long a = uwuint_get(value0);
+       long b = uwuint_get(value1);
 
        switch (op) {
                case BOP_SUB: return a - b;
@@ -41,6 +41,8 @@ static int binary(const char *fnname, UwUVMArgs *args, BinaryOP op)
                case BOP_GRT: return a > b;
                case BOP_EQU: return a == b;
        }
+
+       return 0;
 }
 
 typedef enum
@@ -50,9 +52,9 @@ typedef enum
        ROP_EQU,
 } ReduceOP;
 
-static int reduce(const char *fnname, UwUVMArgs *args, ReduceOP op, int result)
+static long reduce(const char *fnname, UwUVMArgs *args, ReduceOP op, long result)
 {
-       int first;
+       long first;
 
        for (size_t i = 0; i < args->num; i++) {
                UwUVMValue value = uwuvm_get_arg(args, i);
@@ -60,7 +62,7 @@ static int reduce(const char *fnname, UwUVMArgs *args, ReduceOP op, int result)
                if (value.type != &uwuint_type)
                        error("type error: %s only accepts integers as arguments (invalid argument: $%lu)\n", fnname, i);
 
-               int this = uwuint_get(value);
+               long this = uwuint_get(value);
 
                switch (op) {
                        case ROP_ADD: result += this; break;