initial importHEADmain

1 files changed, 81 insertions, 0 deletions

diff --git a/tool_src/QvLib/QvGroup.cpp b/tool_src/QvLib/QvGroup.cpp
new file mode 100644
index 0000000..96795c5
--- /dev/null
+++ b/tool_src/QvLib/QvGroup.cpp
@@ -0,0 +1,81 @@
+#include <QvInput.h>
+#include <QvReadError.h>
+#include <QvFieldData.h>
+#include <QvChildList.h>
+#include <QvGroup.h>
+
+QV_NODE_SOURCE(QvGroup);
+
+QvGroup::QvGroup()
+{
+    children = new QvChildList();
+    QV_NODE_CONSTRUCTOR(QvGroup);
+    isBuiltIn = TRUE;
+}
+
+QvGroup::~QvGroup()
+{
+    delete children;
+}
+
+QvNode *
+QvGroup::getChild(int index) const
+{
+    return(*children)[index];
+}
+
+int
+QvGroup::getNumChildren() const
+{
+    return children->getLength();
+}
+
+QvChildList *
+QvGroup::getChildren() const
+{
+    return children;
+}
+
+QvBool
+QvGroup::readInstance(QvInput *in)
+{
+    QvName	typeString;
+    QvFieldData	*fieldData = getFieldData();
+
+    if (! isBuiltIn) {
+        if (in->read(typeString, TRUE)) {
+	    if (typeString == "fields") {
+		if (! fieldData->readFieldTypes(in, this)) {
+		    QvReadError::post(in, "Bad field specifications for node");
+		    return FALSE;
+		}
+	    }
+	    else
+		in->putBack(typeString.getString());
+	}
+    }
+
+    return (fieldData->read(in, this, FALSE) && readChildren(in));
+}
+
+QvBool
+QvGroup::readChildren(QvInput *in)
+{
+    QvNode	*child;
+    QvBool	ret = TRUE;
+
+    while (TRUE) {
+	if (read(in, child)) {
+	    if (child != NULL)
+		children->append(child);
+	    else
+		break;
+	}
+	else {
+	    ret = FALSE;
+	    break;
+	}
+    }
+
+    return ret;
+}