HCol verifyCol(HGrid g, int i, string n)
{
HCol col = g.col(i);
Assert.IsTrue(g.col(i).hequals(g.col(n)));
Assert.AreEqual(col.Name, n);
return(col);
}
//////////////////////////////////////////////////////////////////////////
// Identity
//////////////////////////////////////////////////////////////////////////
// Hash code is not needed for .NET - see notes in HDict
// Equality is name and meta
public bool hequals(object that)
{
if (!(that is HCol))
{
return(false);
}
HCol x = (HCol)that;
return((Name.Equals(x.Name)) && (meta.hequals(x.meta)));
}
//////////////////////////////////////////////////////////////////////////
// HGridWriter
//////////////////////////////////////////////////////////////////////////
// Write a grid
public override void writeGrid(HGrid grid)
{
// grid begin
m_swOut.Write("{\n");
// meta
m_swOut.Write("\"meta\": {\"ver\":\"2.0\"");
writeDictTags(grid.meta, false);
m_swOut.Write("},\n");
// columns
m_swOut.Write("\"cols\":[\n");
for (int i = 0; i < grid.numCols; i++)
{
if (i > 0)
{
m_swOut.Write(",\n");
}
HCol col = grid.col(i);
m_swOut.Write("{\"name\":");
m_swOut.Write(HStr.toCode(col.Name));
writeDictTags(col.meta, false);
m_swOut.Write("}");
}
m_swOut.Write("\n],\n");
// rows
m_swOut.Write("\"rows\":[\n");
for (int i = 0; i < grid.numRows; i++)
{
if (i > 0)
{
m_swOut.Write(",\n");
}
writeDict(grid.row(i));
}
m_swOut.Write("\n]\n");
// grid end
m_swOut.Write("}\n");
m_swOut.Flush();
}
private void writeCol(HCol col)
{
p(col.Name).writeMeta(col.meta);
flush();
}
