1 files changed, 72 insertions, 0 deletions
diff --git a/tool_src/QvLib/QvField.h b/tool_src/QvLib/QvField.h
new file mode 100644
index 0000000..ff32ade
--- /dev/null
+++ b/tool_src/QvLib/QvField.h
@@ -0,0 +1,72 @@
+#ifndef  _QV_FIELD_
+#define  _QV_FIELD_
+
+#include <QvString.h>
+
+class QvInput;
+class QvNode;
+
+class QvField {
+  public:
+    virtual ~QvField();
+
+    void		setIgnored(QvBool ig)	{ flags.ignored = ig;   }
+    QvBool		isIgnored() const	{ return flags.ignored; }
+
+    QvBool		isDefault() const	{ return flags.hasDefault; }
+
+    QvNode *		getContainer() const	{ return container; }
+
+    void		setDefault(QvBool def)	{ flags.hasDefault = def; }
+    void		setContainer(QvNode *cont);
+    QvBool		read(QvInput *in, const QvName &name);
+
+    QvField()		{ flags.hasDefault = TRUE; flags.ignored = FALSE; }
+
+  public:
+
+  private:
+    struct {
+	unsigned int hasDefault		: 1; // Field is set to default value
+	unsigned int ignored		: 1; // Field value is to be ignored
+    }			flags;
+
+    QvNode		*container;
+
+    static QvField *	createInstanceFromName(const QvName &className);
+    virtual QvBool	readValue(QvInput *in) = 0;
+
+friend class QvFieldData;
+};
+
+class QvSField : public QvField {
+  public:
+    virtual ~QvSField();
+
+  protected:
+    QvSField();
+
+  private:
+    virtual QvBool	readValue(QvInput *in) = 0;
+};
+
+class QvMField : public QvField {
+
+  public:
+    int			num;		// Number of values
+    int			maxNum;		// Number of values allocated
+
+    // Destructor
+    virtual ~QvMField();
+
+  protected:
+    QvMField();
+    virtual void	makeRoom(int newNum);
+
+  private:
+    virtual void	allocValues(int num) = 0;
+    virtual QvBool	readValue(QvInput *in);
+    virtual QvBool	read1Value(QvInput *in, int index) = 0;
+};
+
+#endif /* _QV_FIELD_ */