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make it possible to build large objects #33

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Jun 12, 2024
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make it possible to build large objects #33

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68 changes: 68 additions & 0 deletions PoC/NewConstructionOptions.cs
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Original file line number Diff line number Diff line change
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using System.ComponentModel;
using Neo.SmartContract.Framework;
using Neo.SmartContract.Framework.Attributes;
using Neo.SmartContract.Framework.Services;


// TARGET COMMIT
// NEO v3.7.4 7f227a3026fadeb9723280e6f961b6f29b0f8a7a

namespace bigevent
{
[DisplayName("bigevent")]
[ManifestExtra("Author", "Tanya")]
[ManifestExtra("Email", "[email protected]")]
[ManifestExtra("Description", "This is a big event")]
public class bigevent : SmartContract
{
public static int aaa = 0; // do not delete, used for Concat's static field init
public static ByteString[] ns = new ByteString[] { "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "" };
public static int bbb = 0; // do not delete, used for Concat's static field init
public static int ccc = 0; // do not delete, used for Concat's static field init
public static int ddd = 0; // do not delete, used for Concat's static field init

public static event SyncedEvent Synced;
public delegate void SyncedEvent(object ns);

// https://github.com/neo-project/neo/issues/3296
public static object Main(int i)
{
while (i > 0)
{
Synced(ns);
i--;
}
return Runtime.GetNotifications(Runtime.ExecutingScriptHash);
}
// https://github.com/neo-project/neo/issues/3300
public static int MaxSize(int num)
{
for (int i = 0; i < 300; i++)
{
Synced(ns);
}

int[] small = new int[100];
int[] result = new int[0];

for (int i = 0; i < num; i++)
{
Runtime.GetNotifications(Runtime.ExecutingScriptHash);
result = Concat(result, small);
}
return result.Length;
}

[OpCode(OpCode.UNPACK)] // [a], b1,b2,b3, 3
[OpCode(OpCode.DUP)] // [a], b1,b2,b3, 3, 3
[OpCode(OpCode.STSFLD3)] // [a], b1,b2,b3, 3 [fld3 = 3]
[OpCode(OpCode.INC)] // [a], b1,b2,b3, 4
[OpCode(OpCode.REVERSEN)] // b3,b2,b1, [a]
[OpCode(OpCode.UNPACK)] // b3,b2,b1, a1,a2, 2
[OpCode(OpCode.LDSFLD3)] // b3,b2,b1, a1,a2, 2, 3
[OpCode(OpCode.ADD)] // b3,b2,b1, a1,a2, 5
[OpCode(OpCode.PACK)] // [a,b]
public static extern int[] Concat(int[] a, int[] b);

}
}