1 files changed, 99 insertions, 0 deletions
diff --git a/src/plugins/qmakeprojectmanager/profilehighlighter.cpp b/src/plugins/qmakeprojectmanager/profilehighlighter.cpp
new file mode 100644
index 0000000000..9552f50ecb
--- /dev/null
+++ b/src/plugins/qmakeprojectmanager/profilehighlighter.cpp
@@ -0,0 +1,99 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#include "profilehighlighter.h"
+#include "profilecompletionassist.h"
+
+#include <extensionsystem/pluginmanager.h>
+
+#include <QTextDocument>
+
+using namespace QmakeProjectManager::Internal;
+
+
+ProFileHighlighter::ProFileHighlighter(QTextDocument *document) :
+    TextEditor::SyntaxHighlighter(document)
+{
+    ProFileCompletionAssistProvider *pcap
+            = ExtensionSystem::PluginManager::getObject<ProFileCompletionAssistProvider>();
+    m_keywords = TextEditor::Keywords(pcap->variables(), pcap->functions(), QMap<QString, QStringList>());
+
+    static QVector<TextEditor::TextStyle> categories;
+    if (categories.isEmpty()) {
+        categories << TextEditor::C_TYPE
+                   << TextEditor::C_KEYWORD
+                   << TextEditor::C_COMMENT
+                   << TextEditor::C_VISUAL_WHITESPACE;
+    }
+    setTextFormatCategories(categories);
+}
+
+void ProFileHighlighter::highlightBlock(const QString &text)
+{
+    if (text.isEmpty())
+        return;
+
+    QString buf;
+    bool inCommentMode = false;
+
+    QTextCharFormat emptyFormat;
+    int i = 0;
+    for (;;) {
+        const QChar c = text.at(i);
+        if (inCommentMode) {
+            setFormat(i, 1, formatForCategory(ProfileCommentFormat));
+        } else {
+            if (c.isLetter() || c == QLatin1Char('_') || c == QLatin1Char('.') || c.isDigit()) {
+                buf += c;
+                setFormat(i - buf.length()+1, buf.length(), emptyFormat);
+                if (!buf.isEmpty() && m_keywords.isFunction(buf))
+                    setFormat(i - buf.length()+1, buf.length(), formatForCategory(ProfileFunctionFormat));
+                else if (!buf.isEmpty() && m_keywords.isVariable(buf))
+                    setFormat(i - buf.length()+1, buf.length(), formatForCategory(ProfileVariableFormat));
+            } else if (c == QLatin1Char('(')) {
+                if (!buf.isEmpty() && m_keywords.isFunction(buf))
+                    setFormat(i - buf.length(), buf.length(), formatForCategory(ProfileFunctionFormat));
+                buf.clear();
+            } else if (c == QLatin1Char('#')) {
+                inCommentMode = true;
+                setFormat(i, 1, formatForCategory(ProfileCommentFormat));
+                buf.clear();
+            } else {
+                if (!buf.isEmpty() && m_keywords.isVariable(buf))
+                    setFormat(i - buf.length(), buf.length(), formatForCategory(ProfileVariableFormat));
+                buf.clear();
+            }
+        }
+        i++;
+        if (i >= text.length())
+            break;
+    }
+
+    applyFormatToSpaces(text, formatForCategory(ProfileVisualWhitespaceFormat));
+}