Add jbmc string primitives to CProverString

Allows to compile and run jbmc tests.

Author: Joel Allred

regression/strings-smoke-tests/cprover/CProverString.class

@@ -8,6 +8,29 @@ public static char charAt(String s, int i) {
             return '\u0000';
     }
 
+    public static int codePointAt(String s, int index) {
+        return s.codePointAt(index);
+    }
+
+    public static int codePointBefore(String s, int index) {
+        return s.codePointBefore(index);
+    }
+
+    public static int codePointCount(
+            String s, int beginIndex, int endIndex) {
+        return s.codePointCount(beginIndex, endIndex);
+    }
+
+    public static int offsetByCodePoints(
+            String s, int index, int codePointOffset) {
+        return s.offsetByCodePoints(index, codePointOffset);
+    }
+
+    public static CharSequence subSequence(
+            String s, int beginIndex, int endIndex) {
+        return s.subSequence(beginIndex, endIndex);
+    }
+
     public static String substring(String s, int i) {
         if (i <= 0)
             return s;
@@ -26,4 +49,102 @@ public static String substring(String s, int i, int j) {
             return "";
         return s.substring(i, j);
     }
+
+    public static StringBuilder append(
+            StringBuilder sb, CharSequence cs, int i, int j) {
+        return sb.append(cs, i, j);
+    }
+
+    public static StringBuilder delete(StringBuilder sb, int start, int end) {
+        return sb.delete(start, end);
+    }
+
+    public static StringBuilder deleteCharAt(StringBuilder sb, int index) {
+        return sb.deleteCharAt(index);
+    }
+
+    public static StringBuilder insert(
+            StringBuilder sb, int offset, String str) {
+        return sb.insert(offset, str);
+    }
+
+    public static StringBuilder insert(
+            StringBuilder sb, int offset, boolean b) {
+        return sb.insert(offset, b);
+    }
+
+    public static StringBuilder insert(
+            StringBuilder sb, int offset, char c) {
+        return sb.insert(offset, c);
+    }
+
+    public static StringBuilder insert(
+            StringBuilder sb, int offset, int i) {
+        return sb.insert(offset, i);
+    }
+
+    public static StringBuilder insert(
+            StringBuilder sb, int offset, long l) {
+        return sb.insert(offset, l);
+    }
+
+    public static StringBuilder insert(
+            StringBuilder sb, int offset, float f) {
+        return sb.insert(offset, f);
+    }
+
+    public static StringBuilder insert(
+            StringBuilder sb, int offset, double d) {
+        return sb.insert(offset, d);
+    }
+
+    public static void setLength(StringBuffer sb, int newLength) {
+        sb.setLength(newLength);
+    }
+
+    public static char charAt(StringBuffer sb, int index) {
+        return sb.charAt(index);
+    }
+
+    public static void setCharAt(StringBuffer sb, int index, char c) {
+        sb.setCharAt(index, c);
+    }
+
+    public static StringBuffer delete(
+            StringBuffer sb, int start, int end) {
+        return sb.delete(start, end);
+    }
+
+    public static StringBuffer deleteCharAt(StringBuffer sb, int index) {
+        return sb.deleteCharAt(index);
+    }
+
+    public static String substring(StringBuffer sb, int start, int end) {
+        return sb.substring(start, end);
+    }
+
+    public static StringBuffer insert(
+            StringBuffer sb, int offset, String str) {
+        return sb.insert(offset, str);
+    }
+
+    public static StringBuffer insert(
+            StringBuffer sb, int offset, boolean b) {
+        return sb.insert(offset, b);
+    }
+
+    public static StringBuffer insert(
+            StringBuffer sb, int offset, char c) {
+        return sb.insert(offset, c);
+    }
+
+    public static StringBuffer insert(
+            StringBuffer sb, int offset, int i) {
+        return sb.insert(offset, i);
+    }
+
+    public static StringBuffer insert(
+            StringBuffer sb, int offset, long l) {
+        return sb.insert(offset, l);
+    }
 }