本文整理汇总了C#中IronRuby.Runtime.Calls.CallArguments.GetSplattedArgumentExpression方法的典型用法代码示例。如果您正苦于以下问题：C# CallArguments.GetSplattedArgumentExpression方法的具体用法？C# CallArguments.GetSplattedArgumentExpression怎么用？C# CallArguments.GetSplattedArgumentExpression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IronRuby.Runtime.Calls.CallArguments的用法示例。
在下文中一共展示了CallArguments.GetSplattedArgumentExpression方法的5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: BuildCall
/// <summary>
/// From control flow perspective it "calls" the proc.
/// </summary>
internal static void BuildCall(
MetaObjectBuilder/*!*/ metaBuilder,
Expression/*!*/ procExpression, // proc object
Expression/*!*/ selfExpression, // self passed to the proc
CallArguments/*!*/ args // user arguments passed to the proc
) {
var bfcVariable = metaBuilder.GetTemporary(typeof(BlockParam), "#bfc");
metaBuilder.Result = Ast.Block(
Ast.Assign(bfcVariable, Methods.CreateBfcForProcCall.OpCall(AstUtils.Convert(procExpression, typeof(Proc)))),
Methods.MethodProcCall.OpCall(bfcVariable,
AstFactory.YieldExpression(
args.RubyContext,
args.GetSimpleArgumentExpressions(),
args.GetSplattedArgumentExpression(),
args.GetRhsArgumentExpression(),
bfcVariable,
selfExpression
)
)
);
}示例2: MakeActualArgs
public static Expression[]/*!*/ MakeActualArgs(MetaObjectBuilder/*!*/ metaBuilder, CallArguments/*!*/ args,
bool includeSelf, bool selfIsInstance, bool calleeHasBlockParam, bool injectMissingBlockParam) {
var actualArgs = new List<Expression>(args.ExplicitArgumentCount);
// self (instance):
if (includeSelf && selfIsInstance) {
// test already added by method resolver
Debug.Assert(args.TargetExpression != null);
AddArgument(actualArgs, args.Target, args.TargetExpression);
}
Proc block = null;
Expression blockExpression = null;
// block test - we need to test for a block regardless of whether it is actually passed to the method or not
// since the information that the block is not null is used for overload resolution.
if (args.Signature.HasBlock) {
block = args.GetBlock();
blockExpression = args.GetBlockExpression();
if (block == null) {
metaBuilder.AddRestriction(Ast.Equal(blockExpression, Ast.Constant(null)));
} else {
// don't need to test the exact type of the Proc since the code is subclass agnostic:
metaBuilder.AddRestriction(Ast.NotEqual(blockExpression, Ast.Constant(null)));
}
}
// block:
if (calleeHasBlockParam) {
if (args.Signature.HasBlock) {
if (block == null) {
// the user explicitly passed nil as a block arg:
actualArgs.Add(Ast.Constant(null));
} else {
// pass BlockParam:
Debug.Assert(metaBuilder.BfcVariable != null);
actualArgs.Add(metaBuilder.BfcVariable);
}
} else {
// no block passed into a method with a BlockParam:
actualArgs.Add(Ast.Constant(null));
}
} else if (injectMissingBlockParam) {
// no block passed into a method w/o a BlockParam (we still need to fill the missing block argument):
actualArgs.Add(Ast.Constant(null));
}
// self (non-instance):
if (includeSelf && !selfIsInstance) {
// test already added by method resolver
AddArgument(actualArgs, args.Target, args.TargetExpression);
}
// simple arguments:
for (int i = 0; i < args.SimpleArgumentCount; i++) {
var value = args.GetSimpleArgument(i);
var expr = args.GetSimpleArgumentExpression(i);
metaBuilder.AddObjectTypeRestriction(value, expr);
AddArgument(actualArgs, value, expr);
}
// splat argument:
int listLength;
ParameterExpression listVariable;
if (args.Signature.HasSplattedArgument) {
object splattedArg = args.GetSplattedArgument();
Expression splattedArgExpression = args.GetSplattedArgumentExpression();
if (metaBuilder.AddSplattedArgumentTest(splattedArg, splattedArgExpression, out listLength, out listVariable)) {
// AddTestForListArg only returns 'true' if the argument is a List<object>
var list = (List<object>)splattedArg;
// get arguments, add tests
for (int j = 0; j < listLength; j++) {
var value = list[j];
var expr = Ast.Call(listVariable, typeof(List<object>).GetMethod("get_Item"), Ast.Constant(j));
metaBuilder.AddObjectTypeCondition(value, expr);
AddArgument(actualArgs, value, expr);
}
} else {
// argument is not an array => add the argument itself:
AddArgument(actualArgs, splattedArg, splattedArgExpression);
}
}
// rhs argument:
if (args.Signature.HasRhsArgument) {
var value = args.GetRhsArgument();
var expr = args.GetRhsArgumentExpression();
metaBuilder.AddObjectTypeRestriction(value, expr);
AddArgument(actualArgs, value, expr);
}
//.........这里部分代码省略.........
示例3: MakeActualArgs
// TODO: OBSOLETE
private static Expression[]/*!*/ MakeActualArgs(MetaObjectBuilder/*!*/ metaBuilder, CallArguments/*!*/ args,
SelfCallConvention callConvention, bool calleeHasBlockParam, bool injectMissingBlockParam) {
var actualArgs = new List<Expression>();
// self (instance):
if (callConvention == SelfCallConvention.SelfIsInstance) {
// test already added by method resolver
Debug.Assert(args.TargetExpression != null);
AddArgument(actualArgs, args.Target, args.TargetExpression);
}
// block:
if (calleeHasBlockParam) {
if (args.Signature.HasBlock) {
if (args.GetBlock() == null) {
// the user explicitly passed nil as a block arg:
actualArgs.Add(AstUtils.Constant(null));
} else {
// pass BlockParam:
Debug.Assert(metaBuilder.BfcVariable != null);
actualArgs.Add(metaBuilder.BfcVariable);
}
} else {
// no block passed into a method with a BlockParam:
actualArgs.Add(AstUtils.Constant(null));
}
} else if (injectMissingBlockParam) {
// no block passed into a method w/o a BlockParam (we still need to fill the missing block argument):
actualArgs.Add(AstUtils.Constant(null));
}
// self (non-instance):
if (callConvention == SelfCallConvention.SelfIsParameter) {
// test already added by method resolver
AddArgument(actualArgs, args.Target, args.TargetExpression);
}
// simple arguments:
for (int i = 0; i < args.SimpleArgumentCount; i++) {
var value = args.GetSimpleArgument(i);
var expr = args.GetSimpleArgumentExpression(i);
// TODO: overload-resolution restrictions
metaBuilder.AddObjectTypeRestriction(value, expr);
AddArgument(actualArgs, value, expr);
}
// splat argument:
int listLength;
ParameterExpression listVariable;
if (args.Signature.HasSplattedArgument) {
object splattedArg = args.GetSplattedArgument();
Expression splattedArgExpression = args.GetSplattedArgumentExpression();
if (metaBuilder.AddSplattedArgumentTest(splattedArg, splattedArgExpression, out listLength, out listVariable)) {
// AddTestForListArg only returns 'true' if the argument is a List<object>
var list = (List<object>)splattedArg;
// get arguments, add tests
for (int j = 0; j < listLength; j++) {
var value = list[j];
var expr = Ast.Call(listVariable, typeof(List<object>).GetMethod("get_Item"), AstUtils.Constant(j));
// TODO: overload-resolution restrictions
metaBuilder.AddObjectTypeCondition(value, expr);
AddArgument(actualArgs, value, expr);
}
} else {
// argument is not an array => add the argument itself:
AddArgument(actualArgs, splattedArg, splattedArgExpression);
}
}
// rhs argument:
if (args.Signature.HasRhsArgument) {
var value = args.GetRhsArgument();
var expr = args.GetRhsArgumentExpression();
// TODO: overload-resolution restrictions
metaBuilder.AddObjectTypeRestriction(value, expr);
AddArgument(actualArgs, value, expr);
}
return actualArgs.ToArray();
}示例4: BuildInvoke
/// <summary>
/// "yields" to the proc.
/// </summary>
internal void BuildInvoke(MetaObjectBuilder/*!*/ metaBuilder, CallArguments/*!*/ args) {
Assert.NotNull(metaBuilder, args);
Debug.Assert(!args.Signature.HasBlock);
var convertedTarget = AstUtils.Convert(args.TargetExpression, typeof(BlockParam));
// test for target type:
metaBuilder.AddTypeRestriction(args.Target.GetType(), args.TargetExpression);
metaBuilder.Result = AstFactory.YieldExpression(
args.GetSimpleArgumentExpressions(),
args.GetSplattedArgumentExpression(),
args.GetRhsArgumentExpression(),
convertedTarget, // block param
Ast.Property(convertedTarget, SelfProperty) // self
);
}示例5: BuildCall
/// <summary>
/// From control flow perspective it "calls" the proc.
/// </summary>
internal static void BuildCall(
MetaObjectBuilder/*!*/ metaBuilder,
Expression/*!*/ procExpression, // proc object
Expression/*!*/ selfExpression, // self passed to the proc
Expression callingMethodExpression, // RubyLambdaMethodInfo passed to the proc via BlockParam
CallArguments/*!*/ args // user arguments passed to the proc
) {
var bfcVariable = metaBuilder.GetTemporary(typeof(BlockParam), "#bfc");
var resultVariable = metaBuilder.GetTemporary(typeof(object), "#result");
metaBuilder.Result = AstFactory.Block(
Ast.Assign(bfcVariable,
(callingMethodExpression != null) ?
Methods.CreateBfcForMethodProcCall.OpCall(
AstUtils.Convert(procExpression, typeof(Proc)),
callingMethodExpression
) :
Methods.CreateBfcForProcCall.OpCall(
AstUtils.Convert(procExpression, typeof(Proc))
)
),
Ast.Assign(resultVariable, AstFactory.YieldExpression(
args.GetSimpleArgumentExpressions(),
args.GetSplattedArgumentExpression(),
args.GetRhsArgumentExpression(),
bfcVariable,
selfExpression
)),
Methods.MethodProcCall.OpCall(bfcVariable, resultVariable),
resultVariable
);
}