public static ResolveResult ResolveLowLevel(string fileName, string fileContent, int caretLine, int caretColumn, CompilationUnit compilationUnit, string expressionString, Expression expression, ExpressionContext context)
{
if (fileName == null) {
throw new ArgumentNullException("fileName");
}
if (fileContent == null) {
throw new ArgumentNullException("fileName");
}
if (expression == null) {
throw new ArgumentNullException("expression");
}
IProject p = ProjectFileDictionaryService.GetProjectForFile(fileName);
if (p == null) {
LoggingService.Info("ResourceToolkit: NRefactoryAstCacheService: ResolveLowLevel failed. Project is null for file '"+fileName+"'");
return null;
}
IProjectContent pc = ResourceResolverService.GetProjectContent(p);
if (pc == null) {
LoggingService.Info("ResourceToolkit: NRefactoryAstCacheService: ResolveLowLevel failed. ProjectContent is null for project '"+p.ToString()+"'");
return null;
}
NRefactoryResolver resolver = ResourceResolverService.CreateResolver(fileName) as NRefactoryResolver;
if (resolver == null) {
resolver = new NRefactoryResolver(LanguageProperties.CSharp);
}
if (compilationUnit == null) {
compilationUnit = GetFullAst(resolver.Language, fileName, fileContent);
}
if (compilationUnit == null) {
LoggingService.Info("ResourceToolkit: NRefactoryAstCacheService: ResolveLowLevel failed due to the compilation unit being unavailable.");
return null;
}
if (!resolver.Initialize(ParserService.GetParseInformation(fileName), caretLine, caretColumn)) {
LoggingService.Info("ResourceToolkit: NRefactoryAstCacheService: ResolveLowLevel failed. NRefactoryResolver.Initialize returned false.");
return null;
}
if (resolver.CallingClass != null) {
ResolveResult rr;
if (expressionString == null) {
// HACK: Re-generate the code for the expression from the expression object by using the code generator.
// This is necessary when invoking from inside an AST visitor where the
// code belonging to this expression is unavailable.
expressionString = resolver.LanguageProperties.CodeGenerator.GenerateCode(expression, String.Empty);
}
if ((rr = CtrlSpaceResolveHelper.GetResultFromDeclarationLine(resolver.CallingClass, resolver.CallingMember as IMethodOrProperty, caretLine, caretColumn, new ExpressionResult(expressionString))) != null) {
return rr;
}
}
if (resolver.CallingMember != null) {
// Cache member->node mappings to improve performance
// (if cache is enabled)
INode memberNode;
if (!CacheEnabled || !cachedMemberMappings.TryGetValue(resolver.CallingMember, out memberNode)) {
MemberFindAstVisitor visitor = new MemberFindAstVisitor(resolver.CallingMember);
compilationUnit.AcceptVisitor(visitor, null);
memberNode = visitor.MemberNode;
if (CacheEnabled && memberNode != null) {
cachedMemberMappings.Add(resolver.CallingMember, memberNode);
}
}
if (memberNode == null) {
LoggingService.Info("ResourceToolkit: NRefactoryAstCacheService: Could not find member in AST: "+resolver.CallingMember.ToString());
} else {
resolver.RunLookupTableVisitor(memberNode);
}
}
return resolver.ResolveInternal(expression, context);
}
public static ResolveResult ResolveLowLevel(string fileName, string fileContent, int caretLine, int caretColumn, CompilationUnit compilationUnit, string expressionString, Expression expression, ExpressionContext context)
{
if (fileName == null)
{
throw new ArgumentNullException("fileName");
}
if (fileContent == null)
{
throw new ArgumentNullException("fileName");
}
if (expression == null)
{
throw new ArgumentNullException("expression");
}
IProject p = ProjectFileDictionaryService.GetProjectForFile(fileName);
if (p == null)
{
LoggingService.Info("ResourceToolkit: NRefactoryAstCacheService: ResolveLowLevel failed. Project is null for file '" + fileName + "'");
return(null);
}
IProjectContent pc = ResourceResolverService.GetProjectContent(p);
if (pc == null)
{
LoggingService.Info("ResourceToolkit: NRefactoryAstCacheService: ResolveLowLevel failed. ProjectContent is null for project '" + p.ToString() + "'");
return(null);
}
NRefactoryResolver resolver = ResourceResolverService.CreateResolver(fileName) as NRefactoryResolver;
if (resolver == null)
{
resolver = new NRefactoryResolver(LanguageProperties.CSharp);
}
if (compilationUnit == null)
{
compilationUnit = GetFullAst(resolver.Language, fileName, fileContent);
}
if (compilationUnit == null)
{
LoggingService.Info("ResourceToolkit: NRefactoryAstCacheService: ResolveLowLevel failed due to the compilation unit being unavailable.");
return(null);
}
if (!resolver.Initialize(ParserService.GetParseInformation(fileName), caretLine, caretColumn))
{
LoggingService.Info("ResourceToolkit: NRefactoryAstCacheService: ResolveLowLevel failed. NRefactoryResolver.Initialize returned false.");
return(null);
}
if (resolver.CallingClass != null)
{
ResolveResult rr;
if (expressionString == null)
{
// HACK: Re-generate the code for the expression from the expression object by using the code generator.
// This is necessary when invoking from inside an AST visitor where the
// code belonging to this expression is unavailable.
expressionString = resolver.LanguageProperties.CodeGenerator.GenerateCode(expression, String.Empty);
}
if ((rr = CtrlSpaceResolveHelper.GetResultFromDeclarationLine(resolver.CallingClass, resolver.CallingMember as IMethodOrProperty, caretLine, caretColumn, new ExpressionResult(expressionString))) != null)
{
return(rr);
}
}
if (resolver.CallingMember != null)
{
// Cache member->node mappings to improve performance
// (if cache is enabled)
INode memberNode;
if (!CacheEnabled || !cachedMemberMappings.TryGetValue(resolver.CallingMember, out memberNode))
{
MemberFindAstVisitor visitor = new MemberFindAstVisitor(resolver.CallingMember);
compilationUnit.AcceptVisitor(visitor, null);
memberNode = visitor.MemberNode;
if (CacheEnabled && memberNode != null)
{
cachedMemberMappings.Add(resolver.CallingMember, memberNode);
}
}
if (memberNode == null)
{
LoggingService.Info("ResourceToolkit: NRefactoryAstCacheService: Could not find member in AST: " + resolver.CallingMember.ToString());
}
else
{
resolver.RunLookupTableVisitor(memberNode);
}
}
return(resolver.ResolveInternal(expression, context));
}