X-Git-Url: https://deadsoftware.ru/gitweb?a=blobdiff_plain;f=rtl%2FSYSTEM.java;h=68f82bd0983c3ee348507e7903023dc63318cf8c;hb=75d0fd92a5342358f37ed9369ccce9355273e51a;hp=f98236bd90926eeb0ca4d8dd58c46e190e43cd8e;hpb=9f8036eb00032fa7f756113365cb42e05ab262df;p=dsw-obn.git

diff --git a/rtl/SYSTEM.java b/rtl/SYSTEM.java
index f98236b..68f82bd 100644
--- a/rtl/SYSTEM.java
+++ b/rtl/SYSTEM.java
@@ -17,19 +17,30 @@ public class SYSTEM
 		return i;
 	}
 
-	/* Встроенная процедура COPY(x, v) */
 	public static void COPY(byte[] x, byte[] v)
 	{
 		int len_x = LEN(x);
 		int len_v = v.length - 1;
+
 		int len = (len_x < len_v) ? (len_x) : (len_v);
 		for(int i = 0; i < len; i++)
 		{
 			v[i] = x[i];
 		}
+
 		v[len] = 0;
 	}
 
+	public static int STRCMP(byte[] a, byte[] b)
+	{
+		int i = 0;
+		while(a[i] != 0 && a[i] == b[i])
+		{
+			i += 1;
+		}
+		return a[i] - b[i];
+	}
+
 	public static void HALT(long n)
 	{
 		System.exit((int) n);
@@ -44,4 +55,20 @@ public class SYSTEM
 	{
 		assert x : n;
 	}
+
+	public static void TRAP(long n)
+	{
+		if(n == -1)
+		{
+			throw new RuntimeException("CASE TRAP");
+		}
+		else if(n == -2)
+		{
+			throw new RuntimeException("WITH TRAP");
+		}
+		else
+		{
+			throw new RuntimeException("TRAP CODE " + n);
+		}
+	}
 }