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Add forced variable syntax in PDT.

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PopSlime
2023-01-16 20:45:06 +08:00
parent e3a805b855
commit 1003a0e199
4 changed files with 22 additions and 10 deletions
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15
Assets/Cryville/Common/Pdt/PdtExpression.cs
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@@ -51,13 +51,14 @@ namespace Cryville.Common.Pdt {
}
public class PushVariable : PdtInstruction {
public int Name { get; private set; }
public PushVariable(int name) { Name = name; }
public PushVariable(string name) : this(IdentifierManager.SharedInstance.Request(name)) { }
public bool Forced { get; private set; }
public PushVariable(int name, bool forced = false) { Name = name; Forced = forced; }
public PushVariable(string name, bool forced = false) : this(IdentifierManager.SharedInstance.Request(name)) { Forced = forced; }
internal override void Execute(PdtEvaluatorBase etor) {
etor.PushVariable(Name);
etor.PushVariable(Name, Forced);
}
public override string ToString() {
return string.Format("pushv {0}", IdentifierManager.SharedInstance.Retrieve(Name));
return string.Format(Forced ? "pushv ?{0}" : "pushv {0}", IdentifierManager.SharedInstance.Retrieve(Name));
}
}
public class Operate : PdtInstruction {
@@ -239,7 +240,11 @@ namespace Cryville.Common.Pdt {
if (defs.TryGetValue(buf.Value.Value, out def)) {
foreach (var i in def.Instructions) ins.AddLast(i);
}
else ins.AddLast(new PdtInstruction.PushVariable(buf.Value.Value));
else {
var name = buf.Value.Value;
if (name[0] == '?') ins.AddLast(new PdtInstruction.PushVariable(name.Substring(1), true));
else ins.AddLast(new PdtInstruction.PushVariable(name));
}
buf = null;
TryPushAdjMul(ins, ref flag);
}