本文整理匯總了C#中AST類的典型用法代碼示例。如果您正苦於以下問題：C# AST類的具體用法？C# AST怎麽用？C# AST使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
AST類屬於命名空間，在下文中一共展示了AST類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: Visit
public override void Visit(AST.MethodDeclNode node)
{
MethodBeingVisited = ClassBeingVisited.Methods.Lookup(node.methodName.name);
if (node.paramDeclList != null)
foreach (AST.ParamDeclNode paramDecl in node.paramDeclList)
paramDecl.Accept(this);
if (node.variableDeclList != null)
foreach (AST.VariableDeclNode variableDecl in node.variableDeclList)
variableDecl.Accept(this);
if (node.statementList != null)
{
var reverseList = node.statementList.statementList;
reverseList.Reverse();
HashSet<AST.IdentifierNode> afterLiveness = new HashSet<AST.IdentifierNode>();
foreach (AST.StatementNode statement in reverseList)
{
m_R.Clear();
m_W.Clear();
statement.Accept(this);
afterLiveness.ExceptWith(m_W);
afterLiveness.UnionWith(m_R);
m_livenessAtNode[statement] = new HashSet<AST.IdentifierNode>(afterLiveness);
}
}
}示例2: VisitFunctionDecl
public override bool VisitFunctionDecl(AST.Function function)
{
if (!VisitDeclaration(function))
return false;
if (function.IsAmbiguous)
return false;
var overloads = function.Namespace.GetOverloads(function);
foreach (var overload in overloads)
{
if (function.OperatorKind == CXXOperatorKind.Conversion)
continue;
if (function.OperatorKind == CXXOperatorKind.ExplicitConversion)
continue;
if (overload == function) continue;
if (!overload.IsGenerated) continue;
if (CheckConstnessForAmbiguity(function, overload) ||
CheckDefaultParametersForAmbiguity(function, overload))
{
function.IsAmbiguous = true;
overload.IsAmbiguous = true;
}
}
if (function.IsAmbiguous)
Driver.Diagnostics.Debug("Found ambiguous overload: {0}",
function.QualifiedOriginalName);
return true;
}示例3: ReportFunctionOverloadError
/// <summary>
/// Reports function overload resolution error.
/// </summary>
internal static void ReportFunctionOverloadError(AST.MethodExpr functionExpr, EdmFunction functionType, List<TypeUsage> argTypes)
{
string strDelim = "";
System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb.Append(functionType.Name).Append("(");
for (int i = 0 ; i < argTypes.Count ; i++)
{
sb.Append(strDelim);
sb.Append(argTypes[i] != null ? argTypes[i].EdmType.FullName : "NULL");
strDelim = ", ";
}
sb.Append(")");
Func<object, object, object, string> formatString;
if (TypeSemantics.IsAggregateFunction(functionType))
{
formatString = TypeHelpers.IsCanonicalFunction(functionType) ?
(Func<object, object, object, string>)System.Data.Entity.Strings.NoCanonicalAggrFunctionOverloadMatch :
(Func<object, object, object, string>)System.Data.Entity.Strings.NoAggrFunctionOverloadMatch;
}
else
{
formatString = TypeHelpers.IsCanonicalFunction(functionType) ?
(Func<object, object, object, string>)System.Data.Entity.Strings.NoCanonicalFunctionOverloadMatch :
(Func<object, object, object, string>)System.Data.Entity.Strings.NoFunctionOverloadMatch;
}
throw EntityUtil.EntitySqlError(functionExpr.ErrCtx.CommandText,
formatString(functionType.NamespaceName, functionType.Name, sb.ToString()),
functionExpr.ErrCtx.InputPosition,
System.Data.Entity.Strings.CtxFunction(functionType.Name),
false /* loadContextInfoFromResource */);
}示例4: LogEntry
public LogEntry(AnalysisType procedure,
string filename,
AST.Address address,
string original_value,
string erroneous_value,
double output_error_magnitude,
double num_input_error_magnitude,
double str_input_error_magnitude,
bool was_flagged,
bool was_error,
double significance,
double threshold)
{
_filename = filename;
_procedure = procedure;
_address = address;
_original_value = original_value;
_erroneous_value = erroneous_value;
_output_error_magnitude = output_error_magnitude;
_num_input_error_magnitude = num_input_error_magnitude;
_str_input_error_magnitude = str_input_error_magnitude;
_was_flagged = was_flagged;
_was_error = was_error;
_significance = significance;
_threshold = threshold;
}示例5: resetState
public virtual void resetState()
{
traceDepth = 0;
returnAST = null;
retTree_ = null;
inputState.reset();
}示例6: Emit
private INode Emit(AST a, IGraph to)
{
String text = a.getText();
int iType = a.Type;
String type = parserpackage.GetTypeName(iType);
NodeType currentNodeType = GetNodeType(type, to);
INode currentNode = to.AddNode(currentNodeType);
currentNode.SetAttribute("value", text);
if (a.getNumberOfChildren() > 0)
{
List<AST> l = GetChildren(a);
INode previousChild = null;
foreach (AST current in l)
{
INode childNode = Emit(current, to);
EdgeType childType = GetEdgeType("child", to);
to.AddEdge(childType, currentNode, childNode);
if (previousChild != null)
{
EdgeType nextType = GetEdgeType("next", to);
to.AddEdge(nextType, previousChild, childNode);
}
previousChild = childNode;
}
}
return currentNode;
}示例7: FastReplace
public FunctionOutput<string>[] FastReplace(Excel.Range com, DAG dag, InputSample original, InputSample sample, AST.Address[] outputs, bool replace_original)
{
FunctionOutput<string>[] fo_arr;
if (!_d.TryGetValue(sample, out fo_arr))
{
// replace the COM value
ReplaceExcelRange(com, sample);
// initialize array
fo_arr = new FunctionOutput<string>[outputs.Length];
// grab all outputs
for (var k = 0; k < outputs.Length; k++)
{
// save the output
fo_arr[k] = new FunctionOutput<string>(dag.readCOMValueAtAddress(outputs[k]), sample.GetExcludes());
}
// Add function values to cache
// Don't care about return value
_d.Add(sample, fo_arr);
// restore the COM value
if (replace_original)
{
ReplaceExcelRange(com, original);
}
}
return fo_arr;
}示例8: DcgClauseToNormalClause
private static AST.Clause DcgClauseToNormalClause (AST.DcgClause dcgClause)
{
var dcgGoalConverter = new AST.DcgGoalConverter ();
var body = dcgClause.Body.Select (dcgGoalConverter.DcgGoalToNormalGoal).ToArray ();
return new AST.Clause
{
Head = new AST.Goal
{
PredicateName = dcgClause.Head.PredicateName,
Arguments = new []
{
dcgClause.Head.Arguments,
new [] // add 2 extra arguments, L0 and Ln
{
new Variable ("L0"),
new Variable ("L" + dcgGoalConverter.DcgSubgoalCount)
}
}.SelectMany (a => a).ToArray ()
},
Body = body
};
}示例9: VisitFunctionDecl
public override bool VisitFunctionDecl(AST.Function function)
{
if (AlreadyVisited(function))
return false;
if (function.IsAmbiguous)
return false;
var overloads = function.Namespace.GetFunctionOverloads(function);
foreach (var overload in overloads)
{
if (function.OperatorKind == CXXOperatorKind.Conversion)
continue;
if (overload == function) continue;
if (overload.Ignore) continue;
if (!CheckDefaultParameters(function, overload))
continue;
if (!CheckConstness(function, overload))
continue;
function.IsAmbiguous = true;
overload.IsAmbiguous = true;
}
if (function.IsAmbiguous)
Driver.Diagnostics.EmitWarning("Found ambiguous overload: {0}",
function.QualifiedOriginalName);
return true;
}示例10: Compile
/// <summary>
/// Compiles AST clauses into an executable program understood by the <see cref="Runtime.Engine"/> .
/// The input clauses are not required to be in any particular order.
/// </summary>
public static Compiled.Program Compile (AST.Program program)
{
var allClauses = new []
{
program.DcgClauses.Select (DcgClauseToNormalClause),
program.Clauses
}.SelectMany (a => a);
var clauseGroups = allClauses.GroupBy (c => Tuple.Create (c.Head.PredicateName, c.Head.Arguments.Length), c => c).ToArray ();
var prologPredicates = clauseGroups.ToDictionary (p => p.Key, p => new Compiled.PrologPredicate {Name = p.Key.Item1});
// Dictionary is not covariant so it takes a new dictionary to get a dictionary of base types (Predicate).
var predicates = prologPredicates.ToDictionary (p => p.Key, CastPrologPredicateToBasePredicate);
if (program.ExternalPredicates != null)
{
foreach (var externalPredicate in program.ExternalPredicates)
{
predicates.Add (Tuple.Create(externalPredicate.Name, externalPredicate.Arity), new Compiled.ExternalPredicate (externalPredicate.Name));
}
}
foreach (var clauseGroup in clauseGroups)
{
var prologPredicate = prologPredicates [clauseGroup.Key];
prologPredicate.Clauses = clauseGroup.Select (c => new Compiled.Clause {Head = new Compiled.Goal {Predicate = prologPredicate, Arguments = c.Head.Arguments},
Body = Compile (c.Body, predicates)}).ToArray ();
}
return new Compiled.Program (predicates);
}示例11: Accept
internal override void Accept(AST ast)
{
ast.nodes.ForEach(node =>
{
node.isResultRequired = false;
node.Visit(this);
});
}示例12: CSharpGen
public CSharpGen(AST.AstNode topNode, string name_space)
{
if (!(topNode is AST.GrammarFile))
throw new Exception("Unable to generate.");
this.gNamespace = name_space;
this.grammar = topNode as AST.GrammarFile;
}示例13: match
protected internal virtual void match(AST t, int ttype)
{
//System.out.println("match("+ttype+"); cursor is "+t);
if (t == null || t == ASTNULL || t.Type != ttype)
{
throw new MismatchedTokenException(getTokenNames(), t, ttype, false);
}
}示例14: LabelEntry
// Used by a labelstatement
public LabelEntry(string stName, AST.LabelStatement node)
{
Debug.Assert(node != null);
Debug.Assert(stName != null);
m_strName = stName;
m_node = node;
}示例15: Nested_Content_Of_TagNode_As_Raw
public void Nested_Content_Of_TagNode_As_Raw()
{
const string TEMPLATE = @"<c:out>Hello <c:out>${Stranger}</c:out></c:out>";
var formatter = new Formatter(TEMPLATE).Parse();
var ast = new AST(formatter.ParsedTemplate, AST.Options.DontTrackContext);
var raw = (((TagNode)ast.Nodes[0]).Raw);
Assert.That(raw, Is.EqualTo("Hello <c:out>${Stranger}</c:out>"));
}