void verifyGridEq(HGrid grid, HDict meta, Object[] cols, HVal[][] rows)
{
// meta
Assert.IsTrue(grid.meta.hequals(meta));
// cols
Assert.AreEqual(grid.numCols, cols.Length / 2);
for (int i = 0; i < grid.numCols; ++i)
{
Assert.AreEqual(grid.col(i).Name, cols[i * 2 + 0]);
Assert.IsTrue(grid.col(i).meta.hequals(cols[i * 2 + 1]));
}
// rows
Assert.AreEqual(grid.numRows, rows.Length);
for (int ri = 0; ri < rows.Length; ++ri)
{
HVal[] expected = rows[ri];
HRow actual = grid.row(ri);
for (int ci = 0; ci < expected.Length; ++ci)
{
Assert.AreEqual(expected[ci], actual.get(grid.col(ci).Name, false));
}
}
}
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);
}
//////////////////////////////////////////////////////////////////////////
// HGridWriter
//////////////////////////////////////////////////////////////////////////
// Write a grid
public override void writeGrid(HGrid grid)
{
// meta
p("ver:\"").p(m_iVersion).p(".0\"").writeMeta(grid.meta).nl();
// cols
if (grid.numCols == 0)
{
// technically this shoudl be illegal, but
// for robustness handle it here
throw new ArgumentException("Grid has no cols", "grid");
}
else
{
for (int i = 0; i < grid.numCols; ++i)
{
if (i > 0)
{
p(',');
}
writeCol(grid.col(i));
}
}
nl();
// rows
for (int i = 0; i < grid.numRows; ++i)
{
writeRow(grid, grid.row(i));
nl();
}
flush();
}
private void writeRow(HGrid grid, HRow row)
{
for (int i = 0; i < grid.numCols; ++i)
{
HVal val = row.get(grid.col(i), false);
if (i > 0)
{
m_swOut.Write(m_cDelimiter);
}
writeCell(valToString(val));
}
}
//////////////////////////////////////////////////////////////////////////
// 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();
}
//////////////////////////////////////////////////////////////////////////
// HGridWriter
//////////////////////////////////////////////////////////////////////////
// Write a grid
public override void writeGrid(HGrid grid)
{
// cols
for (int i = 0; i < grid.numCols; ++i)
{
if (i > 0)
{
m_swOut.Write(m_cDelimiter);
}
writeCell(grid.col(i).dis());
}
m_swOut.Write('\n');
// rows
for (int i = 0; i < grid.numRows; ++i)
{
writeRow(grid, grid.row(i));
m_swOut.Write('\n');
}
}
private void writeRow(HGrid grid, HRow row)
{
for (int i = 0; i < grid.numCols; ++i)
{
HVal val = row.get(grid.col(i), false);
if (i > 0)
{
m_swOut.Write(',');
}
if (val == null)
{
if (i == 0)
{
m_swOut.Write('N');
}
}
else
{
m_swOut.Write(val.toZinc());
}
}
flush();
}