From c068f22329d5cc722622a2183bbb22eef2093df7 Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@gmail.com>
Date: Mon, 24 Aug 2026 11:16:07 +0200
Subject: initial import

---
 tool_src/QvLib/QvSubField.h | 72 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 tool_src/QvLib/QvSubField.h

(limited to 'tool_src/QvLib/QvSubField.h')

diff --git a/tool_src/QvLib/QvSubField.h b/tool_src/QvLib/QvSubField.h
new file mode 100644
index 0000000..a9fdea5
--- /dev/null
+++ b/tool_src/QvLib/QvSubField.h
@@ -0,0 +1,72 @@
+#ifndef  _QV_SUB_FIELD_
+#define  _QV_SUB_FIELD_
+
+#include <QvField.h>
+#include <QvInput.h>
+
+/////////////////////////////////////////////////////////////////////////////
+
+#define QV_SFIELD_HEADER(className)					      \
+  public:								      \
+    className();							      \
+    virtual ~className();						      \
+    virtual QvBool readValue(QvInput *in)
+
+/////////////////////////////////////////////////////////////////////////////
+
+#define QV_MFIELD_HEADER(className)					      \
+  public:								      \
+    className();							      \
+    virtual ~className();						      \
+    virtual QvBool	read1Value(QvInput *in, int index);		      \
+    void		allocValues(int newNum)
+
+/////////////////////////////////////////////////////////////////////////////
+
+#define QV_SFIELD_SOURCE(className)					      \
+									      \
+className::className()							      \
+{									      \
+}									      \
+className::~className()							      \
+{									      \
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+#define QV_MFIELD_SOURCE(className, valueType, numValues)		      \
+									      \
+className::className()							      \
+{									      \
+    values = NULL;							      \
+    /* Make room for 1 value to start */				      \
+    allocValues(1);							      \
+}									      \
+									      \
+className::~className()							      \
+{									      \
+    if (values != NULL)							      \
+	free((char *) values);						      \
+}									      \
+									      \
+void									      \
+className::allocValues(int newNum)					      \
+{									      \
+    if (values == NULL) {						      \
+	if (newNum > 0)							      \
+	    values = (valueType *)					      \
+		malloc(numValues * sizeof(valueType) * newNum);		      \
+    }									      \
+    else {								      \
+	if (newNum > 0)							      \
+	    values = (valueType *)					      \
+		realloc(values, numValues * sizeof(valueType) * newNum);      \
+	else {								      \
+	    free((char *) values);					      \
+	    values = NULL;						      \
+	}								      \
+    }									      \
+    num = maxNum = newNum;						      \
+}
+
+#endif /* _QV_SUB_FIELD_ */
-- 
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