X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-psi;a=blobdiff_plain;f=psi.d%2Fstdlib.psi;h=35cf171aa30f396aad11ee94e7e9c1c8d0c9c4d0;hp=2400614228c4d8118effc0e658c970e4c951dcd7;hb=93d6b7f962a82b725d1918684297d68221b0b733;hpb=4b5ceb304b924c50eaf8263ad394493ff806fed4

diff --git a/psi.d/stdlib.psi b/psi.d/stdlib.psi
index 2400614..35cf171 100644
--- a/psi.d/stdlib.psi
+++ b/psi.d/stdlib.psi
@@ -1,4 +1,67 @@
+#ifdef __linux__
+#pragma lib "crypt";
+#endif
+
+#include <stdlib.h>
+
 function psi\abs(int $i) : int {
 	let n = intval($i);
-	return to_int(abs);
+	return abs(n) as to_int(abs);
+}
+
+function psi\div(int $numerator, int $denominator) : array {
+	let numerator = intval($numerator);
+	let denominator = intval($denominator);
+	pre_assert denominator != 0;
+	return div(numerator, denominator)
+		as 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 ldiv(numerator, denominator)
+		as 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 lldiv(numerator, denominator)
+		as to_array(lldiv, to_int(quot), to_int(rem));
+}
+
+function psi\strtold(string $str, string &$end = null) : float {
+	let nptr = strval($str);
+	let endptr = &NULL;
+	return strtold(nptr, endptr)
+		as to_float(strtold);
+	set $end = to_string(*endptr);
+}
+
+function psi\free(object $memory) : void {
+	let ptr = objval($memory);
+	return free(ptr) as void(free);
+}
+
+function psi\malloc(int $size) : object {
+	let size = intval($size);
+	pre_assert size >= 0;
+	return malloc(size) as to_object(malloc);
+}
+
+function psi\calloc(int $nmemb, int $size) : object {
+	let nmemb = intval($nmemb);
+	let size = intval($size);
+	pre_assert size >= 0;
+	return calloc(nmemb, size) as to_object(calloc);
+}
+
+function psi\realloc(object $obj, int $size) : object {
+	let ptr = objval($obj);
+	let size = intval($size);
+	pre_assert size >= 0;
+	return realloc(ptr, size) as to_object(realloc);
 }