GEEKING

RobloxStudio/ScriptSyntaxHighlighter.h

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+/**
+ * ScriptSyntaxHighlighter.h
+ * Copyright (c) 2013 ROBLOX Corp. All Rights Reserved.
+ */
+
+#pragma once
+
+//this will make sure that we can use qt with boost (else moc compiler errors)
+#ifndef QT_NO_KEYWORDS
+    #define QT_NO_KEYWORDS
+#endif
+
+// Qt Headers
+#include <QSyntaxHighlighter>
+
+// Roblox Headers
+#include "reflection/Property.h"
+
+class QTextDocument;
+class QStringList;
+class QTextCharFormat;
+
+enum RBXLuaLexState
+{
+    RBX_LUA_DEFAULT,
+    RBX_LUA_COMMENT,
+    RBX_LUA_COMMENTLINE,
+    RBX_LUA_NUMBER,
+    RBX_LUA_WORD,
+    RBX_LUA_STRING,
+    RBX_LUA_CHARACTER,
+    RBX_LUA_LITERALSTRING,
+    RBX_LUA_PREPROCESSOR,
+    RBX_LUA_OPERATOR,
+    RBX_LUA_IDENTIFIER,
+    RBX_LUA_STRINGEOL
+};
+
+class ScriptSyntaxHighlighter : public QSyntaxHighlighter
+{
+    Q_OBJECT
+
+public:
+
+    ScriptSyntaxHighlighter(QTextDocument* parent = 0);
+
+    void onPropertyChanged(const RBX::Reflection::PropertyDescriptor* pDescriptor);
+    void setFont(const QFont& font);
+
+protected:
+
+    void highlightBlock(const QString& text);
+
+private:
+
+    void initData();
+
+    void setLexState(
+        RBXLuaLexState lexState,
+        int            currentPos);
+
+    bool checkApplyFoldState(const QString& keyword);
+
+    QStringList     m_keywordPatterns;
+    QStringList     m_foldStarts;
+    QStringList     m_foldEnds;
+
+    QTextCharFormat m_keywordFormat;
+    QTextCharFormat m_operatorFormat;
+    QTextCharFormat m_numberFormat;
+    QTextCharFormat m_commentFormat;
+    QTextCharFormat m_stringFormat;
+    QTextCharFormat m_preprocessorFormat;
+    QTextCharFormat m_defaultFormat;
+
+    int             m_startSegPos;
+    int             m_nestLevel;
+    int             m_sepCount;
+
+    RBXLuaLexState m_lexState;
+};