forked from qt-creator/qt-creator
a7956df3ca
Replace the current license disclaimer in files by a SPDX-License-Identifier. Task-number: QTBUG-67283 Change-Id: I708fd1f9f2b73d60f57cc3568646929117825813 Reviewed-by: Eike Ziller <eike.ziller@qt.io>
85 lines
2.8 KiB
C++
85 lines
2.8 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
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#include "profilehighlighter.h"
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#include "profilecompletionassist.h"
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#include <extensionsystem/pluginmanager.h>
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#include <utils/qtcassert.h>
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#include <QTextDocument>
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using namespace TextEditor;
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namespace QmakeProjectManager {
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namespace Internal {
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static TextStyle styleForFormat(int format)
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{
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const auto f = ProFileHighlighter::ProfileFormats(format);
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switch (f) {
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case ProFileHighlighter::ProfileVariableFormat: return C_TYPE;
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case ProFileHighlighter::ProfileFunctionFormat: return C_KEYWORD;
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case ProFileHighlighter::ProfileCommentFormat: return C_COMMENT;
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case ProFileHighlighter::ProfileVisualWhitespaceFormat: return C_VISUAL_WHITESPACE;
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case ProFileHighlighter::NumProfileFormats:
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QTC_CHECK(false); // should never get here
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return C_TEXT;
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}
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QTC_CHECK(false); // should never get here
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return C_TEXT;
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}
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ProFileHighlighter::ProFileHighlighter()
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: m_keywords(qmakeKeywords())
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{
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setTextFormatCategories(NumProfileFormats, styleForFormat);
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}
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void ProFileHighlighter::highlightBlock(const QString &text)
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{
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if (text.isEmpty())
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return;
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QString buf;
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bool inCommentMode = false;
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QTextCharFormat emptyFormat;
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int i = 0;
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for (;;) {
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const QChar c = text.at(i);
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if (inCommentMode) {
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setFormat(i, 1, formatForCategory(ProfileCommentFormat));
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} else {
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if (c.isLetter() || c == QLatin1Char('_') || c == QLatin1Char('.') || c.isDigit()) {
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buf += c;
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setFormat(i - buf.length()+1, buf.length(), emptyFormat);
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if (!buf.isEmpty() && m_keywords.isFunction(buf))
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setFormat(i - buf.length()+1, buf.length(), formatForCategory(ProfileFunctionFormat));
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else if (!buf.isEmpty() && m_keywords.isVariable(buf))
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setFormat(i - buf.length()+1, buf.length(), formatForCategory(ProfileVariableFormat));
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} else if (c == QLatin1Char('(')) {
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if (!buf.isEmpty() && m_keywords.isFunction(buf))
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setFormat(i - buf.length(), buf.length(), formatForCategory(ProfileFunctionFormat));
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buf.clear();
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} else if (c == QLatin1Char('#')) {
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inCommentMode = true;
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setFormat(i, 1, formatForCategory(ProfileCommentFormat));
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buf.clear();
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} else {
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if (!buf.isEmpty() && m_keywords.isVariable(buf))
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setFormat(i - buf.length(), buf.length(), formatForCategory(ProfileVariableFormat));
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buf.clear();
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}
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}
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i++;
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if (i >= text.length())
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break;
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}
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formatSpaces(text);
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}
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} // namespace Internal
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} // namespace QmakeProjectManager
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