本文整理汇总了C#中Emitter.EmitLoadBool方法的典型用法代码示例。如果您正苦于以下问题:C# Emitter.EmitLoadBool方法的具体用法?C# Emitter.EmitLoadBool怎么用?C# Emitter.EmitLoadBool使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Emitter
的用法示例。
在下文中一共展示了Emitter.EmitLoadBool方法的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Compile
public override void Compile(Emitter.Emitter emitter)
{
if (Expression.GetExpressionType(emitter) != "bool")
Error(Resources.errBoolExpected);
Expression.Compile(emitter);
emitter.EmitLoadBool(false);
emitter.EmitCompareEqual();
}
示例2: Compile
public override void Compile(Emitter.Emitter emitter)
{
var args = new[] { Parameters.Count == 1 ? typeof(object) : typeof(IEnumerable<dynamic>), typeof(bool) };
var printMethod = emitter.AssemblyImport(typeof(MirelleStdlib.Printer).GetMethod("Print", args));
if (Parameters.Count == 1)
{
var currType = Parameters[0].GetExpressionType(emitter);
Parameters[0].Compile(emitter);
if (currType.IsAnyOf("int", "bool", "float", "complex"))
emitter.EmitBox(emitter.ResolveType(currType));
}
else
{
var objType = emitter.AssemblyImport(typeof(object));
var arrType = new ArrayType(objType);
var tmpVariable = emitter.CurrentMethod.Scope.Introduce("object[]", arrType);
// load count & create
emitter.EmitLoadInt(Parameters.Count);
emitter.EmitNewArray(objType);
emitter.EmitSaveVariable(tmpVariable);
int idx = 0;
foreach (var curr in Parameters)
{
var currType = curr.GetExpressionType(emitter);
emitter.EmitLoadVariable(tmpVariable);
emitter.EmitLoadInt(idx);
curr.Compile(emitter);
if (currType.IsAnyOf("int", "bool", "float", "complex"))
emitter.EmitBox(emitter.ResolveType(currType));
emitter.EmitSaveIndex("object");
idx++;
}
// return the created array
emitter.EmitLoadVariable(tmpVariable);
}
emitter.EmitLoadBool(PrintLine);
emitter.EmitCall(printMethod);
}
示例3: Compile
public override void Compile(Emitter.Emitter emitter)
{
// check types
var leftType = Left.GetExpressionType(emitter);
var rightType = Right.GetExpressionType(emitter);
if (leftType != "bool" || rightType != "bool")
Error(String.Format(Resources.errOperatorTypesMismatch, "||", leftType, rightType));
// create labels
var labelElse = emitter.CreateLabel();
var labelEnd = emitter.CreateLabel();
Left.Compile(emitter);
emitter.EmitBranchFalse(labelElse);
emitter.EmitLoadBool(true);
emitter.EmitBranch(labelEnd);
emitter.PlaceLabel(labelElse);
Right.Compile(emitter);
emitter.PlaceLabel(labelEnd);
}
示例4: Compile
public override void Compile(Emitter.Emitter emitter)
{
emitter.EmitLoadBool(Value);
}
示例5: CompileRelation
/// <summary>
/// Compare two values for their relative order: less and greater
/// </summary>
/// <param name="emitter">Emitter link</param>
/// <param name="leftType">Left-hand argument type</param>
/// <param name="rightType">Left-hand argument type</param>
private void CompileRelation(Emitter.Emitter emitter, string leftType, string rightType)
{
if(leftType == "string")
{
var method = emitter.AssemblyImport(typeof(string).GetMethod("Compare", new[] { typeof(string), typeof(string) }));
emitter.EmitCall(method);
emitter.EmitLoadBool(false);
}
switch (ComparisonType)
{
case LexemType.Less: emitter.EmitCompareLess(); break;
case LexemType.LessEqual: emitter.EmitCompareGreater();
emitter.EmitLoadBool(false);
emitter.EmitCompareEqual(); break;
case LexemType.Greater: emitter.EmitCompareGreater(); break;
case LexemType.GreaterEqual: emitter.EmitCompareLess();
emitter.EmitLoadBool(false);
emitter.EmitCompareEqual(); break;
}
}
示例6: CompileEquality
/// <summary>
/// Compare two values for their equality
/// </summary>
/// <param name="emitter">Emitter link</param>
/// <param name="leftType">Left-hand argument type</param>
/// <param name="rightType">Left-hand argument type</param>
private void CompileEquality(Emitter.Emitter emitter, string leftType, string rightType)
{
var basicTypes = new[] { "bool", "int", "float", "string" };
if (leftType.IsAnyOf(basicTypes))
{
// compare strings
if (leftType == "string")
{
var method = emitter.AssemblyImport(typeof(string).GetMethod("Compare", new[] { typeof(string), typeof(string) }));
emitter.EmitCall(method);
emitter.EmitLoadBool(false);
}
emitter.EmitCompareEqual();
}
// long, complex and others
else
{
System.Reflection.MethodInfo method;
if(leftType.IsAnyOf("long", "complex"))
{
var type = (leftType == "long" ? typeof(System.Numerics.BigInteger) : typeof(System.Numerics.Complex));
method = type.GetMethod("op_Equality", new[] { type, type });
}
else
method = typeof(MirelleStdlib.Compare).GetMethod("Equal", new[] { typeof(object), typeof(object) });
emitter.EmitCall(emitter.AssemblyImport(method));
}
// invert ?
if (ComparisonType == LexemType.NotEqual)
{
emitter.EmitLoadBool(false);
emitter.EmitCompareEqual();
}
}
示例7: CompileRange
/// <summary>
/// Create iteration code for a range
/// </summary>
/// <param name="emitter"></param>
public void CompileRange(Emitter.Emitter emitter)
{
// make local variables only visible inside the scope
emitter.CurrentMethod.Scope.EnterSubScope();
var idxVar = emitter.CurrentMethod.Scope.Introduce("int", emitter.ResolveType("int"), Key == null ? null : Key.Data);
var rangeVar = emitter.CurrentMethod.Scope.Introduce("range", emitter.ResolveType("range"));
var currVar = emitter.CurrentMethod.Scope.Introduce("int", emitter.ResolveType("int"), Item.Data);
// preface: range = ..., range.reset
Iterable.Compile(emitter);
emitter.EmitSaveVariable(rangeVar);
emitter.EmitLoadVariable(rangeVar);
emitter.EmitCall(emitter.FindMethod("range", "reset"));
// set key if exists
if(Key != null)
{
emitter.EmitLoadInt(-1);
emitter.EmitSaveVariable(idxVar);
}
// range.next == false ? exit
emitter.PlaceLabel(BodyStart);
emitter.EmitLoadVariable(rangeVar);
emitter.EmitCall(emitter.FindMethod("range", "next"));
emitter.EmitLoadBool(false);
emitter.EmitCompareEqual();
emitter.EmitBranchTrue(BodyEnd);
// curr = range.current
emitter.EmitLoadVariable(rangeVar);
emitter.EmitCall(emitter.FindMethod("range", "current"));
emitter.EmitSaveVariable(currVar);
// increment key if exists
if(Key != null)
{
emitter.EmitLoadVariable(idxVar);
emitter.EmitLoadInt(1);
emitter.EmitAdd();
emitter.EmitSaveVariable(idxVar);
}
// body
var preCurrLoop = emitter.CurrentLoop;
emitter.CurrentLoop = this;
Body.Compile(emitter);
emitter.CurrentLoop = preCurrLoop;
emitter.EmitBranch(BodyStart);
emitter.PlaceLabel(BodyEnd);
emitter.CurrentMethod.Scope.LeaveSubScope();
}
示例8: CompileDict
/// <summary>
/// Create iteration code for a dictionary
/// </summary>
/// <param name="emitter"></param>
public void CompileDict(Emitter.Emitter emitter)
{
// check if key defined
if (Key == null)
Error(Resources.errDictIterKeyRequired);
// make local variables only visible inside the scope
emitter.CurrentMethod.Scope.EnterSubScope();
var dictVar = emitter.CurrentMethod.Scope.Introduce("dict", emitter.ResolveType("dict"));
var currVar = emitter.CurrentMethod.Scope.Introduce("string[]", emitter.ResolveType("string[]"));
var keyVar = emitter.CurrentMethod.Scope.Introduce("string", emitter.ResolveType("string"), Key.Data);
var itemVar = emitter.CurrentMethod.Scope.Introduce("string", emitter.ResolveType("string"), Item.Data);
// preface: dictVar = ...;
Iterable.Compile(emitter);
emitter.EmitSaveVariable(dictVar);
emitter.EmitLoadVariable(dictVar);
emitter.EmitCall(emitter.FindMethod("dict", "reset"));
// dict.next == false ? exit
emitter.PlaceLabel(BodyStart);
emitter.EmitLoadVariable(dictVar);
emitter.EmitCall(emitter.FindMethod("dict", "next"));
emitter.EmitLoadBool(false);
emitter.EmitCompareEqual();
emitter.EmitBranchTrue(BodyEnd);
// curr = dict.current
emitter.EmitLoadVariable(dictVar);
emitter.EmitCall(emitter.FindMethod("dict", "current"));
emitter.EmitSaveVariable(currVar);
// (key, value) = curr
emitter.EmitLoadVariable(currVar);
emitter.EmitLoadInt(0);
emitter.EmitLoadIndex("string");
emitter.EmitSaveVariable(keyVar);
emitter.EmitLoadVariable(currVar);
emitter.EmitLoadInt(1);
emitter.EmitLoadIndex("string");
emitter.EmitSaveVariable(itemVar);
// body
var preCurrLoop = emitter.CurrentLoop;
emitter.CurrentLoop = this;
Body.Compile(emitter);
emitter.CurrentLoop = preCurrLoop;
emitter.EmitBranch(BodyStart);
emitter.PlaceLabel(BodyEnd);
emitter.CurrentMethod.Scope.LeaveSubScope();
}