public FluentEmitter IfNot()
{
Pop();
var block = new IfBlock() { StartInstruction = LastEmittedInstruction, OpCode = OpCodes.Brtrue }; // it jumps if value top on stack is true
IfBlocks.Push(block);
return this;
}
public FluentEmitter Ifgte()
{
Pop();
var pop1 = LastEmittedInstruction;
Pop();
var block = new IfBlock() { StartInstruction = pop1, IsDoublePop = true, OpCode = OpCodes.Blt };
IfBlocks.Push(block);
return this;
}
public FluentEmitter IfNot()
{
Pop();
var block = new IfBlock()
{
StartInstruction = LastEmittedInstruction, OpCode = OpCodes.Brtrue
}; // it jumps if value top on stack is true
IfBlocks.Push(block);
return(this);
}
public FluentEmitter Else()
{
if(IfBlocks.Count == 0 || IfBlocks.Peek().OpCode == OpCodes.Br)
throw new Exception("no if blfor else");
Nop();
var jumpstart = LastEmittedInstruction;
EndIf();
var block = new IfBlock() { StartInstruction = jumpstart, OpCode = OpCodes.Br }; // it jumps if value top on stack is true
IfBlocks.Push(block);
return this;
}
public FluentEmitter Ifgte()
{
Pop();
var pop1 = LastEmittedInstruction;
Pop();
var block = new IfBlock()
{
StartInstruction = pop1, IsDoublePop = true, OpCode = OpCodes.Blt
};
IfBlocks.Push(block);
return(this);
}
public FluentEmitter Else()
{
if (IfBlocks.Count == 0 || IfBlocks.Peek().OpCode == OpCodes.Br)
{
throw new Exception("no if blfor else");
}
Nop();
var jumpstart = LastEmittedInstruction;
EndIf();
var block = new IfBlock()
{
StartInstruction = jumpstart, OpCode = OpCodes.Br
}; // it jumps if value top on stack is true
IfBlocks.Push(block);
return(this);
}