X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fcom%2Fstevesoft%2Fpat%2FoneChar.java;h=b13c64db1a1d7e87969f8ec0a9a5f945738145c3;hb=6907f4fb0b389eb4110cdc6505e08ffc6f614780;hp=f9c8498d739b7fae2c08fbd16c96c331d7313af0;hpb=c40cf903f740a72ab63dd1abc10fa33450ce660d;p=jalview.git

diff --git a/src/com/stevesoft/pat/oneChar.java b/src/com/stevesoft/pat/oneChar.java
index f9c8498..b13c64d 100755
--- a/src/com/stevesoft/pat/oneChar.java
+++ b/src/com/stevesoft/pat/oneChar.java
@@ -1,48 +1,76 @@
-//
-// This software is now distributed according to
-// the Lesser Gnu Public License.  Please see
-// http://www.gnu.org/copyleft/lesser.txt for
-// the details.
-//    -- Happy Computing!
-//
-package com.stevesoft.pat;
-import java.util.Hashtable;
-
-/** This class matches a single character. */
-class oneChar extends Pattern {
-    char c,altc,altc2;
-    int mask;
-    public oneChar(char ci) {
-        c = ci;
-        char cu,cl,ct;
-        cu = CaseMgr.toUpperCase(c);
-        cl = CaseMgr.toLowerCase(c);
-        ct = CaseMgr.toTitleCase(c);
-        if(c == cu) {
-            altc = cl;
-            altc2 = ct;
-        } else if(c == cl) {
-            altc = cu;
-            altc2 = ct;
-        } else {
-            altc = cl;
-            altc2 = cu;
-        }
-        mask = c & altc & altc2;
-    }
-    public int matchInternal(int pos,Pthings pt) {
-        char p;
-        int ret=-1;
-        if (pos < pt.src.length() && !Masked(pos,pt)
-                && ((p=pt.src.charAt(pos))==c ||
-                (pt.ignoreCase&& (p==altc||p==altc2) ) ))
-            ret = nextMatch(pos+1,pt);
-        return ret;
-    }
-    public String toString() {
-        return protect(""+c,PROTECT_THESE,ESC)+nextString();
-    }
-    public patInt minChars() { return new patInt(1); }
-    public patInt maxChars() { return new patInt(1); }
-    Pattern clone1(Hashtable h) { return new oneChar(c); }
-};
+//
+// This software is now distributed according to
+// the Lesser Gnu Public License.  Please see
+// http://www.gnu.org/copyleft/lesser.txt for
+// the details.
+//    -- Happy Computing!
+//
+package com.stevesoft.pat;
+
+import java.util.Hashtable;
+
+/** This class matches a single character. */
+class oneChar extends Pattern
+{
+  char c, altc, altc2;
+
+  int mask;
+
+  public oneChar(char ci)
+  {
+    c = ci;
+    char cu, cl, ct;
+    cu = CaseMgr.toUpperCase(c);
+    cl = CaseMgr.toLowerCase(c);
+    ct = CaseMgr.toTitleCase(c);
+    if (c == cu)
+    {
+      altc = cl;
+      altc2 = ct;
+    }
+    else if (c == cl)
+    {
+      altc = cu;
+      altc2 = ct;
+    }
+    else
+    {
+      altc = cl;
+      altc2 = cu;
+    }
+    mask = c & altc & altc2;
+  }
+
+  public int matchInternal(int pos, Pthings pt)
+  {
+    char p;
+    int ret = -1;
+    if (pos < pt.src.length()
+            && !Masked(pos, pt)
+            && ((p = pt.src.charAt(pos)) == c || (pt.ignoreCase && (p == altc || p == altc2))))
+    {
+      ret = nextMatch(pos + 1, pt);
+    }
+    return ret;
+  }
+
+  public String toString()
+  {
+    return protect("" + c, PROTECT_THESE, ESC) + nextString();
+  }
+
+  public patInt minChars()
+  {
+    return new patInt(1);
+  }
+
+  public patInt maxChars()
+  {
+    return new patInt(1);
+  }
+
+  Pattern clone1(Hashtable h)
+  {
+    return new oneChar(c);
+  }
+};