/// <summary>
/// Initializes a new <see cref="PascalScriptVisitorContext"/>, inheriting values from the supplied
/// context <paramref name="inherited"/> when not explicitly supplied to the constructor
/// </summary>
/// <param name="inherited">A context that this context should mirror</param>
/// <param name="installation">Instance of the class containing the code being visited</param>
/// <param name="codeWriter">Reference to a <see cref="ICodeWriter"/> used to generate code</param>
/// <param name="localVariables">A collection of local variables, keyed by the variable name</param>
/// <param name="namespaces">A list of namespaces visible to the current node</param>
/// <param name="methodSyntaxTreeFactory">Factory for returning a <see cref="SyntaxTree"/> from a <see cref="MethodInfo"/></param>
/// <param name="aliasFactory">Factory for generating aliases for a method name</param>
/// <param name="typeWriter">An <see cref="ICodeWriter"/> used for declaring types</param>
/// <param name="declaredMembers">A list of members that have been scripted</param>
/// <param name="methodDeclWriterFactory">Factory for creating <see cref="ICodeWriter"/> when scripting a method</param>
/// <param name="baseInstallationType">The class type from which <paramref name="installation"/> is derived</param>
/// <param name="definedMethods">A list of method names that have been scripted</param>
public PascalScriptVisitorContext(
PascalScriptVisitorContext inherited,
ICodeWriter codeWriter = null,
Installation installation = null,
IDictionary <string, LoadedType> localVariables = null,
HashSet <string> namespaces = null,
Func <MethodInfo, SyntaxTree> methodSyntaxTreeFactory = null,
Func <string, string> aliasFactory = null,
ICodeWriter typeWriter = null,
HashSet <MemberInfo> declaredMembers = null,
Func <ICodeWriter> methodDeclWriterFactory = null,
Type baseInstallationType = null,
HashSet <string> definedMethods = null) :
this(
installation ?? inherited._installation,
codeWriter ?? inherited._codeWriter,
localVariables ?? inherited.LocalVariables,
namespaces ?? inherited.Namespaces,
methodSyntaxTreeFactory ?? inherited._methodSyntaxTreeFactory,
inherited._referencedGlobalVariables,
aliasFactory ?? inherited._aliasFactory,
typeWriter ?? inherited.TypeWriter,
declaredMembers ?? inherited._declaredMembers,
methodDeclWriterFactory ?? inherited._methodDeclWriterFactory,
baseInstallationType ?? inherited._baseInstallationType,
definedMethods ?? inherited._definedMethods)
{
}
public static MethodInfo GetMethodToEval(
InvocationExpression syntax,
PascalScriptVisitorContext context,
Func <Type, bool> declaringTypeFilter)
{
var target = syntax.Target.ToString();
var targetParts = target.Split(".");
var methodName = targetParts[^ 1];
/// <summary>
/// Initializes a new <see cref="InvocationExpressionEvaluator"/>
/// </summary>
/// <param name="context">The visitor context</param>
/// <param name="visitedMethods">A list that is populated with visited methods</param>
/// <param name="declaringTypeFilter">Predicate that determines whether a type's methods should be considered</param>
public InvocationExpressionEvaluator(
PascalScriptVisitorContext context,
List <MethodInfo> visitedMethods,
Func <Type, bool> declaringTypeFilter = null)
{
_context = context;
_visitedMethods = visitedMethods;
_declaringTypeFilter = declaringTypeFilter ?? (t => true);
}
public EvaluationVisitor(PascalScriptVisitorContext context, List <MethodInfo> visitedMethods, Func <Type, bool> declaringTypeFilter = null)
{
_context = context;
_declaringTypeFilter = declaringTypeFilter ?? InstallationOnlyMethods;
_visitedMethods = visitedMethods;
}
public ExceptionVisitor(PascalScriptVisitorContext context) : base(context)
{
}
