add malloc stubs

[m6w6/ext-psi] / psi.d / stdlib.psi

diff --git a/psi.d/stdlib.psi b/psi.d/stdlib.psi
index 63f28685e8bd37a84c29dba2b55b9d534fee0049..8191c2f2bbbdfc4ec6fc08f3894e8a602a3c531e 100644 (file)
--- a/psi.d/stdlib.psi
+++ b/psi.d/stdlib.psi
@@ -30,3 +30,28 @@ function psi\strtold(string $str, string &$end = null) : float {
        return to_float(strtold);
        set $end = to_string(*endptr);
 }
+
+function psi\free(object $memory) : void {
+       let ptr = objval($memory);
+       return void(free);
+}
+
+function psi\malloc(int $size) : object {
+       let size = intval($size);
+       pre_assert size >= 0;
+       return to_object(malloc);
+}
+
+function psi\calloc(int $nmemb, int $size) : object {
+       let nmemb = intval($nmemb);
+       let size = intval($size);
+       pre_assert size >= 0;
+       return to_object(calloc);
+}
+
+function psi\realloc(object $obj, int $size) : object {
+       let ptr = objval($obj);
+       let size = intval($size);
+       pre_assert size >= 0;
+       return to_object(realloc);
+}