void ICilExtension.Implement(CompilerState state, Instruction ins,
CompileTimeValue[] staticArgv, int dynamicArgc)
{
if (ins.JustEffect)
return; // Usually for commands without side-effects you have to at least
// pop dynamic arguments from the stack.
// ValidateArguments proved that there are no arguments on the stack.
string literal;
int code;
if (staticArgv[0].TryGetString(out literal))
code = literal[0];
else if (!staticArgv[0].TryGetInt(out code))
throw new ArgumentException(
"char command requires one argument that is either a string or a 32-bit integer with the most significant bit cleared.");
state.EmitLdcI4(code);
state.EmitWrapChar();
}
