mirror of https://gitee.com/bigwinds/arangodb
133 lines
3.6 KiB
C++
133 lines
3.6 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// @brief class for result vectors
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2010-2011 triagens GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is triAGENS GmbH, Cologne, Germany
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///
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/// @author Dr. Frank Celler
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/// @author Achim Brandt
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/// @author Copyright 2008-2011, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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#include "VariantVector.h"
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#include <Basics/StringBuffer.h>
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#include <Basics/VariantString.h>
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namespace triagens {
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namespace basics {
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// -----------------------------------------------------------------------------
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// constructors and destructors
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// -----------------------------------------------------------------------------
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VariantVector::VariantVector () {
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}
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VariantVector::VariantVector (vector<string> const& elements) {
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for (vector<string>::const_iterator i = elements.begin(); i != elements.end(); ++i) {
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string const& value = *i;
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values.push_back(new VariantString(value));
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}
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}
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VariantVector::~VariantVector () {
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for (vector<VariantObject*>::const_iterator i = values.begin(); i != values.end(); ++i) {
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delete (*i);
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}
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}
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// -----------------------------------------------------------------------------
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// VariantObject methods
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// -----------------------------------------------------------------------------
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VariantObject* VariantVector::clone () const {
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VariantVector* copy = new VariantVector();
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for (vector<VariantObject*>::const_iterator i = values.begin(); i != values.end(); ++i) {
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VariantObject* o = *i;
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copy->add(o->clone());
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}
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return copy;
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}
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void VariantVector::print (StringBuffer& buffer, size_t indent) const {
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buffer.appendText("{\n");
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vector<VariantObject*>::const_iterator j = values.begin();
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for (size_t i = 0; j != values.end(); ++i, ++j) {
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printIndent(buffer, indent+1);
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buffer.appendInteger(i);
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buffer.appendText(" => ");
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(*j)->print(buffer, indent + 2);
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}
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printIndent(buffer, indent);
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buffer.appendText("}\n");
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}
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// -----------------------------------------------------------------------------
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// public methods
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// -----------------------------------------------------------------------------
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void VariantVector::add (VariantObject* value) {
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values.push_back(value);
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}
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void VariantVector::add (vector<VariantObject*> const& v) {
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for (vector<VariantObject*>::const_iterator i = v.begin(); i != v.end(); ++i) {
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VariantObject* value = *i;
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values.push_back(value);
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}
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}
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void VariantVector::add (string const& value) {
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values.push_back(new VariantString(value));
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}
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void VariantVector::add (vector<string> const& v) {
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for (vector<string>::const_iterator i = v.begin(); i != v.end(); ++i) {
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string const& value = *i;
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values.push_back(new VariantString(value));
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}
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}
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}
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}
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