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SyntaxHighlighter: Add SQLite functions

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Also highlight the names of functions supported by SQLite such as COUNT.
This commit is contained in:
Martin Kleusberg
2013-05-16 21:16:37 +02:00
parent d2f1db8457
commit 5a3cfda826
4 changed files with 41 additions and 3 deletions
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6
src/PreferencesDialog.cpp
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@@ -152,9 +152,9 @@ QVariant PreferencesDialog::getSettingsDefaultValue(const QString& group, const
// syntaxhighlighter?
if(group == "syntaxhighlighter")
{
// Bold? Only tables and keywords are bold by default
// Bold? Only tables, functions and keywords are bold by default
if(name.right(4) == "bold")
return name == "keyword_bold" || name == "table_bold";
return name == "keyword_bold" || name == "table_bold" || name == "function_bold";
// Italic? Nothing by default
if(name.right(6) == "italic")
@@ -169,6 +169,8 @@ QVariant PreferencesDialog::getSettingsDefaultValue(const QString& group, const
{
if(name == "keyword_colour")
return QColor(Qt::darkBlue).name();
else if(name == "function_colour")
return QColor(Qt::blue).name();
else if(name == "table_colour")
return QColor(Qt::darkCyan).name();
else if(name == "comment_colour")

8
src/PreferencesDialog.ui
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@@ -187,6 +187,14 @@
<string/>
</property>
</item>
<item>
<property name="text">
<string>function</string>
</property>
<property name="text">
<string>Function</string>
</property>
</item>
<item>
<property name="text">
<string notr="true">table</string>

29
src/SQLiteSyntaxHighlighter.cpp
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@@ -11,7 +11,9 @@ SQLiteSyntaxHighlighter::SQLiteSyntaxHighlighter(QTextDocument *parent) :
singleLineCommentFormat = createFormat("comment");
identifierFormat = createFormat("identifier");
stringFormat = createFormat("string");
functionFormat = createFormat("function");
// Keywords
QStringList keywordPatterns;
keywordPatterns
<< "ABORT" << "ACTION" << "ADD" << "AFTER" << "ALL"
@@ -40,10 +42,35 @@ SQLiteSyntaxHighlighter::SQLiteSyntaxHighlighter(QTextDocument *parent) :
<< "VACUUM" << "VALUES" << "VIEW" << "VIRTUAL" << "WHEN"
<< "WHERE";
rule.format = keywordFormat;
foreach (const QString &pattern, keywordPatterns) {
rule.pattern = QRegExp(QString("\\b%1\\b").arg(pattern));
rule.pattern.setCaseSensitivity(Qt::CaseInsensitive);
rule.format = keywordFormat;
highlightingRules.append(rule);
}
// Functions
QStringList functionPatterns;
functionPatterns
// Core functions
<< "ABS" << "CHANGES" << "CHAR" << "COALESCE" << "GLOB"
<< "IFNULL" << "INSTR" << "HEX" << "LAST_INSERT_ROW" << "LENGTH"
<< "LIKE" << "LOAD_EXTENSION" << "LOWER" << "LTRIM" << "MAX"
<< "MIN" << "NULLIF" << "QUOTE" << "RANDOM" << "RANDOMBLOB"
<< "REPLACE" << "ROUND" << "RTRIM" << "SOUNDEX" << "SQLITE_COMPILEOPTION_GET"
<< "SQLITE_COMPILEOPTION_USED" << "SQLITE_SOURCE_ID" << "SQLITE_VERSION" << "SUBSTR" << "TOTAL_CHANGES"
<< "TRIM" << "TYPEOF" << "UNICODE" << "UPPER" << "ZEROBLOB"
// Date and time functions
<< "DATE" << "TIME" << "DATETIME" << "JULIANDAY" << "STRFTIME"
// Aggregate functions
<< "AVG" << "COUNT" << "GROUP_CONCAT" << "MAX" << "MIN"
<< "SUM" << "TOTAL";
rule.format = functionFormat;
foreach(const QString& pattern, functionPatterns)
{
rule.pattern = QRegExp(QString("\\b%1\\b").arg(pattern));
rule.pattern.setCaseSensitivity(Qt::CaseInsensitive);
highlightingRules.append(rule);
}

1
src/SQLiteSyntaxHighlighter.h
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@@ -30,6 +30,7 @@ private:
QTextCharFormat stringFormat;
QTextCharFormat identifierFormat;
QTextCharFormat tableFormat;
QTextCharFormat functionFormat;
QTextCharFormat createFormat(const QString& settings_name);
};