Restructuring for better separation of Tool packages.

[mirror_edk2.git] / Tools / Java / Source / Cpptasks / net / sf / antcontrib / cpptasks / parser / BranchState.java

diff --git a/Tools/Java/Source/Cpptasks/net/sf/antcontrib/cpptasks/parser/BranchState.java b/Tools/Java/Source/Cpptasks/net/sf/antcontrib/cpptasks/parser/BranchState.java
new file mode 100644 (file)
index 0000000..370c7d5
--- /dev/null
+++ b/Tools/Java/Source/Cpptasks/net/sf/antcontrib/cpptasks/parser/BranchState.java
@@ -0,0 +1,46 @@
+/*\r
+ * \r
+ * Copyright 2002-2004 The Ant-Contrib project\r
+ *\r
+ *  Licensed under the Apache License, Version 2.0 (the "License");\r
+ *  you may not use this file except in compliance with the License.\r
+ *  You may obtain a copy of the License at\r
+ *\r
+ *      http://www.apache.org/licenses/LICENSE-2.0\r
+ *\r
+ *  Unless required by applicable law or agreed to in writing, software\r
+ *  distributed under the License is distributed on an "AS IS" BASIS,\r
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ *  See the License for the specific language governing permissions and\r
+ *  limitations under the License.\r
+ */\r
+package net.sf.antcontrib.cpptasks.parser;\r
+public class BranchState extends AbstractParserState {\r
+    private char[] branchChars;\r
+    private AbstractParserState[] branchStates;\r
+    private AbstractParserState noMatchState;\r
+    public BranchState(AbstractParser parser, char[] branchChars,\r
+            AbstractParserState[] branchStates, AbstractParserState noMatchState) {\r
+        super(parser);\r
+        this.branchChars = (char[]) branchChars.clone();\r
+        this.branchStates = (AbstractParserState[]) branchStates.clone();\r
+        this.noMatchState = noMatchState;\r
+    }\r
+    public AbstractParserState consume(char ch) {\r
+        AbstractParserState state;\r
+        for (int i = 0; i < branchChars.length; i++) {\r
+            if (ch == branchChars[i]) {\r
+                state = branchStates[i];\r
+                return state.consume(ch);\r
+            }\r
+        }\r
+        state = getNoMatchState();\r
+        if (state != null) {\r
+            return state.consume(ch);\r
+        }\r
+        return state;\r
+    }\r
+    protected AbstractParserState getNoMatchState() {\r
+        return noMatchState;\r
+    }\r
+}\r