public static CodegenExpression CodegenLong(
ReformatBetweenNonConstantParamsForge forge,
CodegenExpression inner,
CodegenMethodScope codegenMethodScope,
ExprForgeCodegenSymbol exprSymbol,
CodegenClassScope codegenClassScope)
{
return CodegenLongInternal(forge, inner, codegenMethodScope, exprSymbol, codegenClassScope);
}
public ReformatBetweenNonConstantParamsForgeOp(
ReformatBetweenNonConstantParamsForge forge,
ExprEvaluator startEval,
ExprEvaluator endEval,
ExprEvaluator evalIncludeLow,
ExprEvaluator evalIncludeHigh)
{
this._forge = forge;
this._startEval = startEval;
this._endEval = endEval;
this._evalIncludeLow = evalIncludeLow;
this._evalIncludeHigh = evalIncludeHigh;
}
public static CodegenExpression CodegenDateTimeEx(
ReformatBetweenNonConstantParamsForge forge,
CodegenExpression inner,
CodegenMethodScope codegenMethodScope,
ExprForgeCodegenSymbol exprSymbol,
CodegenClassScope codegenClassScope)
{
var methodNode = codegenMethodScope.MakeChild(
typeof(bool?),
typeof(ReformatBetweenNonConstantParamsForgeOp),
codegenClassScope)
.AddParam(typeof(DateTimeEx), "dateTime");
methodNode.Block
.IfRefNullReturnNull("dateTime")
.MethodReturn(
CodegenLongInternal(
forge,
ExprDotName(Ref("dateTime"), "UtcMillis"),
methodNode,
exprSymbol,
codegenClassScope));
return LocalMethod(methodNode, inner);
}
private static CodegenExpression CodegenLongInternal(
ReformatBetweenNonConstantParamsForge forge,
CodegenExpression inner,
CodegenMethodScope codegenMethodScope,
ExprForgeCodegenSymbol exprSymbol,
CodegenClassScope codegenClassScope)
{
var methodNode = codegenMethodScope.MakeChild(
typeof(bool?),
typeof(ReformatBetweenNonConstantParamsForgeOp),
codegenClassScope)
.AddParam(typeof(long), "ts");
var block = methodNode.Block;
CodegenLongCoercion(
block,
"first",
forge.Start,
forge.StartCoercer,
methodNode,
exprSymbol,
codegenClassScope);
CodegenLongCoercion(
block,
"second",
forge.End,
forge.SecondCoercer,
methodNode,
exprSymbol,
codegenClassScope);
CodegenExpression first = Ref("first");
CodegenExpression second = Ref("second");
CodegenExpression ts = Ref("ts");
if (forge.IncludeBoth) {
block.IfCondition(Relational(first, LE, second))
.BlockReturn(And(Relational(first, LE, ts), Relational(ts, LE, second)))
.MethodReturn(And(Relational(second, LE, ts), Relational(ts, LE, first)));
}
else if (forge.IncludeLow != null && forge.IncludeHigh != null) {
block.IfCondition(Relational(ts, forge.IncludeLow.Value ? LT : LE, first))
.BlockReturn(ConstantFalse())
.IfCondition(Relational(ts, forge.IncludeHigh.Value ? GT : GE, second))
.BlockReturn(ConstantFalse())
.MethodReturn(ConstantTrue());
}
else {
CodegenBooleanEval(
block,
"includeLowEndpoint",
forge.IncludeLow,
forge.ForgeIncludeLow,
methodNode,
exprSymbol,
codegenClassScope);
CodegenBooleanEval(
block,
"includeLowHighpoint",
forge.IncludeHigh,
forge.ForgeIncludeHigh,
methodNode,
exprSymbol,
codegenClassScope);
block.MethodReturn(
StaticMethod(
typeof(ReformatBetweenNonConstantParamsForgeOp),
"CompareTimestamps",
first,
ts,
second,
Ref("includeLowEndpoint"),
Ref("includeLowHighpoint")));
}
return LocalMethod(methodNode, inner);
}
