本文整理汇总了C#中ICSharpCode.NRefactory.Ast.Expression.ToString方法的典型用法代码示例。如果您正苦于以下问题：C# Expression.ToString方法的具体用法？C# Expression.ToString怎么用？C# Expression.ToString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ICSharpCode.NRefactory.Ast.Expression的用法示例。
在下文中一共展示了Expression.ToString方法的4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: GetKeyFromExpression
// ********************************************************************************************************************************
/// <summary>
/// Tries to infer the resource key being referenced from the given expression.
/// </summary>
static string GetKeyFromExpression(Expression expr, out bool isPrefixOnly)
{
isPrefixOnly = false;
#if DEBUG
LoggingService.Debug("ResourceToolkit: BclNRefactoryResourceResolver trying to get key from expression: "+expr.ToString());
#endif
IndexerExpression indexer = expr as IndexerExpression;
if (indexer != null) {
foreach (Expression index in indexer.Indexes) {
PrimitiveExpression p = index as PrimitiveExpression;
if (p != null) {
string key = p.Value as string;
if (key != null) {
#if DEBUG
LoggingService.Debug("ResourceToolkit: BclNRefactoryResourceResolver found key: "+key);
#endif
return key;
}
}
}
}
InvocationExpression invocation = expr as InvocationExpression;
if (invocation != null) {
MemberReferenceExpression fre = invocation.TargetObject as MemberReferenceExpression;
if (fre != null) {
if (fre.MemberName == "GetString" || fre.MemberName == "GetObject" || fre.MemberName == "GetStream") {
if (invocation.Arguments.Count > 0) {
PrimitiveExpression p = invocation.Arguments[0] as PrimitiveExpression;
if (p != null) {
string key = p.Value as string;
if (key != null) {
#if DEBUG
LoggingService.Debug("ResourceToolkit: BclNRefactoryResourceResolver found key: "+key);
#endif
return key;
}
}
}
} else if (fre.MemberName == "ApplyResources") {
if (invocation.Arguments.Count >= 2) {
PrimitiveExpression p = invocation.Arguments[1] as PrimitiveExpression;
if (p != null) {
string key = p.Value as string;
if (key != null) {
#if DEBUG
LoggingService.Debug("ResourceToolkit: BclNRefactoryResourceResolver found key prefix: "+key);
#endif
isPrefixOnly = true;
return key;
}
}
}
}
}
}
return null;
}示例2: GetKeyFromExpression
// ********************************************************************************************************************************
/// <summary>
/// Tries to infer the resource key being referenced from the given expression.
/// </summary>
static string GetKeyFromExpression(Expression expr)
{
#if DEBUG
LoggingService.Debug("ResourceToolkit: ICSharpCodeCoreNRefactoryResourceResolver trying to get key from expression: "+expr.ToString());
#endif
InvocationExpression invocation = expr as InvocationExpression;
if (invocation != null) {
MemberReferenceExpression fre = invocation.TargetObject as MemberReferenceExpression;
if (fre != null) {
if (fre.MemberName == "GetString") {
if (invocation.Arguments.Count > 0) {
PrimitiveExpression p = invocation.Arguments[0] as PrimitiveExpression;
if (p != null) {
string key = p.Value as string;
if (key != null) {
#if DEBUG
LoggingService.Debug("ResourceToolkit: ICSharpCodeCoreNRefactoryResourceResolver found key: "+key);
#endif
return key;
}
}
}
}
}
}
return null;
}示例3: Resolve
//.........这里部分代码省略.........
if (methrr != null) {
if ((methrr.Name == "GetString" || methrr.Name == "GetObject" || methrr.Name == "GetStream" || methrr.Name == "ApplyResources") &&
(resolveResult = NRefactoryAstCacheService.ResolveNextOuterExpression(ref expressionResult, caretLine, caretColumn, fileName, fileContent, expressionFinder)) != null) {
return ResolveResource(resolveResult, expr);
} else {
return null;
}
}
}
// Do not use "else if" here.
// '(' is also the IndexerExpressionStartToken for VB,
// so the "else" block further down might still apply.
if (charTyped == null) {
// A MemberResolveResult with a complete expression
// must only be considered a valid resource reference
// when Resolve is not invoked from code completion
// (i.e. charTyped == null) because this indicates
// that the resource reference is already before the typed character
// and we are not interested in the following expression.
// This may happen when typing something like:
// Something.GetString("...")[
MemberResolveResult mrr = resolveResult as MemberResolveResult;
if (mrr != null) {
if (mrr.ResolvedMember is IMethod &&
(mrr.ResolvedMember.Name == "GetString" || mrr.ResolvedMember.Name == "GetObject" || mrr.ResolvedMember.Name == "GetStream" || mrr.ResolvedMember.Name == "ApplyResources")) {
// Something.GetString("...")
// This is a MemberResolveResult and we need the reference to "Something".
// The expression finder may only remove the string literal, so
// we have to call Resolve again in this case to resolve
// the method reference.
if ((resolveResult = NRefactoryAstCacheService.ResolveNextOuterExpression(ref expressionResult, caretLine, caretColumn, fileName, fileContent, expressionFinder)) != null) {
if (resolveResult is MethodGroupResolveResult) {
return this.Resolve(expressionResult, expr, resolveResult, caretLine, caretColumn, fileName, fileContent, expressionFinder, '(');
} else {
return ResolveResource(resolveResult, expr);
}
} else {
return null;
}
} else if (expr is IndexerExpression &&
IsResourceManager(mrr.ResolvedMember.DeclaringType.DefaultReturnType, fileName)) {
// Something["..."] is an IndexerExpression.
// We need the reference to Something and this is
// the next outer expression.
if ((resolveResult = NRefactoryAstCacheService.ResolveNextOuterExpression(ref expressionResult, caretLine, caretColumn, fileName, fileContent, expressionFinder)) != null) {
return ResolveResource(resolveResult, expr);
} else {
return null;
}
}
}
} else {
// This request is triggered from code completion.
// The only case that has not been caught above is:
// Something[
// The reference to "Something" is already in this expression.
// So we have to test the trigger character against the
// indexer expression start token of the file's language.
LanguageProperties lp = NRefactoryResourceResolver.GetLanguagePropertiesForFile(fileName);
if (lp != null &&
!String.IsNullOrEmpty(lp.IndexerExpressionStartToken) &&
lp.IndexerExpressionStartToken[0] == charTyped) {
#if DEBUG
LoggingService.Debug("ResourceToolkit: BclNRefactoryResourceResolver: Indexer expression start typed, ResolveResult: "+resolveResult.ToString());
LoggingService.Debug("ResourceToolkit: BclNRefactoryResourceResolver: -> Expression: "+expr.ToString());
#endif
return ResolveResource(resolveResult, expr);
}
}
return null;
}示例4: Resolve
/// <summary>
/// Resolves an expression in the current node's context.
/// </summary>
/// <param name="expression">The expression to be resolved.</param>
/// <param name="context">The ExpressionContext.</param>
public ResolveResult Resolve(Expression expression, ExpressionContext context)
{
if (!this.PositionAvailable) {
LoggingService.Info("ResourceToolkit: PositionTrackingAstVisitor: Resolve failed due to position information being unavailable. Expression: "+expression.ToString());
return null;
}
#if DEBUG
LoggingService.Debug("ResourceToolkit: PositionTrackingAstVisitor: Using this parent node for resolve: "+this.parentNodes.Peek().ToString());
#endif
return NRefactoryAstCacheService.ResolveLowLevel(this.fileName, this.fileContent, this.CurrentNodeStartLocation.Y, this.CurrentNodeStartLocation.X+1, this.compilationUnit, null, expression, context);
}