New upstream version 2.9.22

[sven/vym.git] / src / xmlobj.cpp

diff --git a/src/xmlobj.cpp b/src/xmlobj.cpp
new file mode 100644 (file)
index 0000000..50d1b42
--- /dev/null
+++ b/src/xmlobj.cpp
@@ -0,0 +1,148 @@
+#include "xmlobj.h"
+
+#include <QRegExp>
+#include <QStringList>
+
+// returns masked '<' '>' '&'  '"'
+QString quoteMeta(const QString &s)
+{
+    QString r = s;
+    QRegExp rx("&(?!amp;)");
+    r.replace(rx, "&amp;");
+    rx.setPattern(">");
+    r.replace(rx, "&gt;");
+    rx.setPattern("<");
+    r.replace(rx, "&lt;");
+    rx.setPattern("\"");
+    r.replace(rx, "&quot;");
+    rx.setPattern("\n");
+    r.replace(rx, "\\n");
+    return r;
+}
+
+QString unquoteMeta(const QString &s)
+{
+    QString r = s;
+    QRegExp rx("&amp;)");
+    r.replace(rx, "&");
+    rx.setPattern("&gt;");
+    r.replace(rx, ">");
+    rx.setPattern("&lt;");
+    r.replace(rx, "<");
+    rx.setPattern("&quot;");
+    r.replace(rx, "\"");
+    rx.setPattern("\\\\n");
+    r.replace(rx, "\n");
+    return r;
+}
+
+QString quoteQuotes(const QString &s)
+{
+    QString r = s;
+
+    QRegExp rx("\"");
+    r.replace(rx, "\\\"");
+
+    rx.setPattern("\n");
+    r.replace(rx, "\\n");
+
+    return r;
+}
+
+QString unquoteQuotes(const QString &s)
+{
+    QString r = s;
+
+    QRegExp rx("\\\\\"");
+    r.replace(rx, "\"");
+
+    rx.setPattern("\\\\n");
+    r.replace(rx, "\n");
+
+    return r;
+}
+
+QString getCDATA(const QString &s)
+{
+    // Check, if we need to use CDATA after all
+    if (s.contains("<") || s.contains(">") || s.contains("\"") ||
+        s.contains("&")) {
+        QStringList list = s.split("]]>");
+        int i = s.indexOf("]]>");
+        if (i >= 0)
+            // split up and calculate recursively
+            return getCDATA(s.left(i + 2)) +
+                   getCDATA(s.right(s.length() - i - 2));
+        else
+            return "<![CDATA[" + s + "]]>";
+    }
+    else
+        return s;
+}
+
+int XMLObj::curIndent = 0; // make instance of curIndent
+
+XMLObj::XMLObj() { indentWidth = 4; }
+
+XMLObj::~XMLObj() {}
+
+// returns <s at />
+QString XMLObj::singleElement(QString s, QString at)
+{
+    return indent() + "<" + s + " " + at + " />";
+}
+
+// returns <s at at at at ... />
+QString XMLObj::singleElement(QString s, QStringList attributes)
+{
+    return indent() + "<" + s + " " + attributes.join(" ") + " />";
+}
+
+// returns <s>
+QString XMLObj::beginElement(QString s) { return indent() + "<" + s + ">"; }
+
+// returns <s at>
+QString XMLObj::beginElement(QString s, QString at)
+{
+    return indent() + "<" + s + " " + at + ">";
+}
+
+// returns </s>
+QString XMLObj::endElement(QString s) { return indent() + "</" + s + ">"; }
+
+// returns  at="val"
+QString XMLObj::attribut(QString at, QString val) const
+{
+    return " " + at + "=\"" + quoteMeta(val) + "\"";
+}
+
+// returns <s> val </s>
+QString XMLObj::valueElement(QString el, QString val)
+{
+    return indent() + "<" + el + ">" + val + "</" + el + ">";
+}
+
+// returns <s at> val </s>
+QString XMLObj::valueElement(QString el, QString val, QString at)
+{
+    return "<" + el + " " + at + ">" + val + "</" + el + ">";
+}
+
+void XMLObj::incIndent() { curIndent++; }
+
+void XMLObj::decIndent()
+{
+    curIndent--;
+    if (curIndent < 0)
+        curIndent = 0;
+}
+
+QString XMLObj::indent()
+{
+    QString s = "\n";
+    int i;
+    for (i = 0; i < curIndent * indentWidth; i++) {
+        s += " ";
+    }
+    return s;
+}