1 files changed, 46 insertions, 0 deletions
diff --git a/src/main/java/net/sf/antcontrib/cpptasks/parser/BranchState.java b/src/main/java/net/sf/antcontrib/cpptasks/parser/BranchState.java
new file mode 100644
index 0000000..4b869e0
--- /dev/null
+++ b/src/main/java/net/sf/antcontrib/cpptasks/parser/BranchState.java
@@ -0,0 +1,46 @@
+/*
+ * 
+ * Copyright 2002-2004 The Ant-Contrib project
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package net.sf.antcontrib.cpptasks.parser;
+public class BranchState extends AbstractParserState {
+    private char[] branchChars;
+    private AbstractParserState[] branchStates;
+    private AbstractParserState noMatchState;
+    public BranchState(AbstractParser parser, char[] branchChars,
+            AbstractParserState[] branchStates, AbstractParserState noMatchState) {
+        super(parser);
+        this.branchChars = (char[]) branchChars.clone();
+        this.branchStates = (AbstractParserState[]) branchStates.clone();
+        this.noMatchState = noMatchState;
+    }
+    public AbstractParserState consume(char ch) {
+        AbstractParserState state;
+        for (int i = 0; i < branchChars.length; i++) {
+            if (ch == branchChars[i]) {
+                state = branchStates[i];
+                return state.consume(ch);
+            }
+        }
+        state = getNoMatchState();
+        if (state != null) {
+            return state.consume(ch);
+        }
+        return state;
+    }
+    protected AbstractParserState getNoMatchState() {
+        return noMatchState;
+    }
+}