From 254c4886d58979eebd0e352f4d16e391736f2a33 Mon Sep 17 00:00:00 2001
From: Mark Donszelmann <Mark.Donszelmann@gmail.com>
Date: Thu, 5 Nov 2009 23:27:33 +0100
Subject: Reorganized source directories in line with cpptasks-1.0b5, for
 easier tracking

---
 .../WhitespaceOrCaseInsensitiveLetterState.java    | 83 ++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 src/main/java/net/sf/antcontrib/cpptasks/parser/WhitespaceOrCaseInsensitiveLetterState.java

(limited to 'src/main/java/net/sf/antcontrib/cpptasks/parser/WhitespaceOrCaseInsensitiveLetterState.java')

diff --git a/src/main/java/net/sf/antcontrib/cpptasks/parser/WhitespaceOrCaseInsensitiveLetterState.java b/src/main/java/net/sf/antcontrib/cpptasks/parser/WhitespaceOrCaseInsensitiveLetterState.java
new file mode 100644
index 0000000..f7cbcea
--- /dev/null
+++ b/src/main/java/net/sf/antcontrib/cpptasks/parser/WhitespaceOrCaseInsensitiveLetterState.java
@@ -0,0 +1,83 @@
+/*
+ *
+ * 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;
+
+/**
+ * This parser state checks consumed characters against a specific character
+ * (case insensitive) or whitespace.
+ *
+ * @author Curt Arnold
+ */
+public final class WhitespaceOrCaseInsensitiveLetterState
+    extends
+    AbstractParserState {
+  /**
+   * Next state if the character is found.
+   */
+  private final AbstractParserState nextState;
+
+  /**
+   * Character to match (lower case).
+   */
+  private final char lowerLetter;
+
+  /**
+   * Character to match (upper case).
+   */
+  private final char upperLetter;
+
+  /**
+   * Constructor.
+   *
+   * @param parser
+   *            parser
+   * @param matchLetter
+   *            letter to match
+   * @param nextStateArg
+   *            next state if a match on the letter
+   */
+  public WhitespaceOrCaseInsensitiveLetterState(final AbstractParser parser,
+                                                final char matchLetter,
+                                                final AbstractParserState
+                                                nextStateArg) {
+    super(parser);
+    this.lowerLetter = Character.toLowerCase(matchLetter);
+    this.upperLetter = Character.toUpperCase(matchLetter);
+    this.nextState = nextStateArg;
+  }
+
+  /**
+   * Consumes a character and returns the next state for the parser.
+   *
+   * @param ch
+   *            next character
+   * @return the configured nextState if ch is the expected character or the
+   *         configure noMatchState otherwise.
+   */
+  public AbstractParserState consume(final char ch) {
+    if (ch == lowerLetter || ch == upperLetter) {
+      return nextState;
+    }
+    if (ch == ' ' || ch == '\t') {
+      return this;
+    }
+    if (ch == '\n') {
+      getParser().getNewLineState();
+    }
+    return null;
+  }
+}
-- 
cgit v1.2.3