Removed a static method that wasn't being used anywhere.

godfat · Dec 24, 2014 · ecee892 · ecee892
1 parent aff47e4
commit ecee892
Showing 1 changed file with 0 additions and 85 deletions.
diff --git a/core/src/main/java/org/jruby/RubyRegexp.java b/core/src/main/java/org/jruby/RubyRegexp.java
@@ -1965,91 +1965,6 @@ public static IRubyObject match_last(IRubyObject match) {
         return nth_match(i, match);
     }
 
-    static RubyString regsub(RubyString str, RubyString src, Matcher matcher, Encoding enc) {
-        Region regs = matcher.getRegion();
-
-        int no = -1;
-        ByteList bs = str.getByteList();
-        int p = bs.getBegin();
-        int s = p;
-        int end = p + bs.getRealSize();
-        byte[]bytes = bs.getUnsafeBytes();
-
-        ByteList srcbs = src.getByteList();
-
-        ByteList val = null;
-
-        while (s < end) {
-            int ss = s;
-            int c = bytes[s] & 0xff;
-            int l = enc.length(bytes, s++, end);
-            if (l != 1) {
-                s += l - 1;
-                continue;
-            }
-            if (c != '\\' || s == end) continue;
-            if (val == null) val = new ByteList(ss - p);
-
-            val.append(bytes, p, ss - p);
-            c = bytes[s++] & 0xff;
-            p = s;
-
-            switch (c) {
-            case '0': case '1': case '2': case '3': case '4':
-            case '5': case '6': case '7': case '8': case '9':
-                no = c - '0';
-                break;
-            case '&':
-                no = 0;
-                break;
-            case '`':
-                val.append( srcbs.getUnsafeBytes(), srcbs.getBegin(), matcher.getBegin());
-                continue;
-            case '\'':
-                val.append(srcbs.getUnsafeBytes(), srcbs.getBegin() + matcher.getEnd(), srcbs.getRealSize() - matcher.getEnd());
-                continue;
-            case '+':
-                if (regs == null) {
-                    if (matcher.getBegin() == -1) {
-                        no = 0;
-                        continue;
-                    }
-                } else {
-                    no = regs.numRegs - 1;
-                    while (regs.beg[no] == -1 && no > 0) no--;
-                    if (no == 0) continue;
-                }
-                break;
-            case '\\':
-                val.append(bytes, s - 1, 1);
-                continue;
-            default:
-                val.append(bytes, s - 2, 2);
-                continue;
-            }
-
-            if (regs != null) {
-                if (no >= 0) {
-                    if (no >= regs.numRegs || regs.beg[no] == -1) continue;
-                    val.append(srcbs.getUnsafeBytes(), srcbs.getBegin() + regs.beg[no], regs.end[no] - regs.beg[no]);
-                }
-            } else {
-                if (no != 0 || matcher.getBegin() == -1) continue;
-                val.append(srcbs.getUnsafeBytes(), srcbs.getBegin() + matcher.getBegin(), matcher.getEnd() - matcher.getBegin());
-            }
-        }
-
-        if (p < end) {
-            if (val == null) {
-                return RubyString.newString(str.getRuntime(), bs.makeShared(p - bs.getBegin(), end - p));
-            } else {
-                val.append(bytes, p, end - p);
-            }
-        }
-        if (val == null) return str;
-        return RubyString.newString(str.getRuntime(), val);
-    }
-
     // MRI: ASCGET macro from rb_reg_regsub
     private static final int ASCGET(boolean acompat, byte[] sBytes, int s, int e, int[] cl, Encoding strEnc) {
         if (acompat) {