X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-psi;a=blobdiff_plain;f=psi.d%2Fstdlib.psi;h=8191c2f2bbbdfc4ec6fc08f3894e8a602a3c531e;hp=6cf8e82b8da0bddfe36d31fc1c473593784786cd;hb=d583a661f2349ac7be4922e6eca0687ea8ccfef3;hpb=7df12c88a4e14611a2585d6e7c994c59e8d7485a

diff --git a/psi.d/stdlib.psi b/psi.d/stdlib.psi
index 6cf8e82..8191c2f 100644
--- a/psi.d/stdlib.psi
+++ b/psi.d/stdlib.psi
@@ -6,18 +6,21 @@ function psi\abs(int $i) : int {
 function psi\div(int $numerator, int $denominator) : array {
 	let numerator = intval($numerator);
 	let denominator = intval($denominator);
+	pre_assert denominator != 0;
 	return to_array(div, to_int(quot), to_int(rem));
 }
 
 function psi\ldiv(int $numerator, int $denominator) : array {
 	let numerator = intval($numerator);
 	let denominator = intval($denominator);
+	pre_assert denominator != 0;
 	return to_array(ldiv, to_int(quot), to_int(rem));
 }
 
 function psi\lldiv(int $numerator, int $denominator) : array {
 	let numerator = intval($numerator);
 	let denominator = intval($denominator);
+	pre_assert denominator != 0;
 	return to_array(lldiv, to_int(quot), to_int(rem));
 }
 
@@ -28,9 +31,27 @@ function psi\strtold(string $str, string &$end = null) : float {
 	set $end = to_string(*endptr);
 }
 
-extern double pow(double x, double y);
-function psi\pow2() : float {
-	let x = 1 | 2;
-	let y = 1 << 1;
-	return to_float(pow);
-}
\ No newline at end of file
+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);
+}