internal Constant(Context context, Lookup identifier, TypeExpression type, AST value, FieldAttributes attributes, CustomAttributeList customAttributes)
: base(context)
{
this.attributes = attributes | FieldAttributes.InitOnly;
this.customAttributes = customAttributes;
this.completion = new Completion();
this.identifier = identifier;
this.name = identifier.ToString();
this.value = value;
ScriptObject current_scope = (ScriptObject)Globals.ScopeStack.Peek();
while (current_scope is WithObject) //Can only happen at run time and only if there is an eval
{
current_scope = current_scope.GetParent();
}
if (current_scope is ClassScope)
{
if (this.name == ((ClassScope)current_scope).name)
{
identifier.context.HandleError(JSError.CannotUseNameOfClass);
this.name = this.name + " const";
}
if (attributes == 0)
{
attributes = FieldAttributes.Public;
}
}
else
{
if (attributes != 0)
{
this.context.HandleError(JSError.NotInsideClass);
}
attributes = FieldAttributes.Public;
}
FieldInfo field = ((IActivationObject)current_scope).GetLocalField(this.name);
if (field != null)
{
identifier.context.HandleError(JSError.DuplicateName, true);
this.name = this.name + " const";
}
if (current_scope is ActivationObject)
{
this.field = ((ActivationObject)current_scope).AddNewField(this.identifier.ToString(), value, attributes);
}
else
{
this.field = ((StackFrame)current_scope).AddNewField(this.identifier.ToString(), value, attributes | FieldAttributes.Static);
}
this.field.type = type;
this.field.customAttributes = customAttributes;
this.field.originalContext = context;
if (this.field is JSLocalField)
{
// emit debug info for the local only if this block of code is in a section that has debug set
((JSLocalField)this.field).debugOn = this.identifier.context.document.debugOn;
}
}
internal Constant(Context context, Lookup identifier, TypeExpression type, AST value, FieldAttributes attributes, CustomAttributeList customAttributes) : base(context)
{
this.attributes = attributes | FieldAttributes.InitOnly;
this.customAttributes = customAttributes;
this.completion = new Completion();
this.identifier = identifier;
this.name = identifier.ToString();
this.value = value;
ScriptObject parent = base.Globals.ScopeStack.Peek();
while (parent is WithObject)
{
parent = parent.GetParent();
}
if (parent is ClassScope)
{
if (this.name == ((ClassScope)parent).name)
{
identifier.context.HandleError(JSError.CannotUseNameOfClass);
this.name = this.name + " const";
}
if (attributes == FieldAttributes.PrivateScope)
{
attributes = FieldAttributes.Public;
}
}
else
{
if (attributes != FieldAttributes.PrivateScope)
{
base.context.HandleError(JSError.NotInsideClass);
}
attributes = FieldAttributes.Public;
}
if (((IActivationObject)parent).GetLocalField(this.name) != null)
{
identifier.context.HandleError(JSError.DuplicateName, true);
this.name = this.name + " const";
}
if (parent is ActivationObject)
{
this.field = ((ActivationObject)parent).AddNewField(this.identifier.ToString(), value, attributes);
}
else
{
this.field = ((StackFrame)parent).AddNewField(this.identifier.ToString(), value, attributes | FieldAttributes.Static);
}
this.field.type = type;
this.field.customAttributes = customAttributes;
this.field.originalContext = context;
if (this.field is JSLocalField)
{
((JSLocalField)this.field).debugOn = this.identifier.context.document.debugOn;
}
}
internal Constant(Context context, Lookup identifier, TypeExpression type, AST value, FieldAttributes attributes, CustomAttributeList customAttributes)
: base(context){
this.attributes = attributes | FieldAttributes.InitOnly;
this.customAttributes = customAttributes;
this.completion = new Completion();
this.identifier = identifier;
this.name = identifier.ToString();
this.value = value;
ScriptObject current_scope = (ScriptObject)Globals.ScopeStack.Peek();
while (current_scope is WithObject) //Can only happen at run time and only if there is an eval
current_scope = current_scope.GetParent();
if (current_scope is ClassScope){
if (this.name == ((ClassScope)current_scope).name){
identifier.context.HandleError(JSError.CannotUseNameOfClass);
this.name = this.name + " const";
}
if (attributes == 0) attributes = FieldAttributes.Public;
}else{
if (attributes != 0)
this.context.HandleError(JSError.NotInsideClass);
attributes = FieldAttributes.Public;
}
FieldInfo field = ((IActivationObject)current_scope).GetLocalField(this.name);
if (field != null){
identifier.context.HandleError(JSError.DuplicateName, true);
this.name = this.name + " const";
}
if (current_scope is ActivationObject)
this.field = ((ActivationObject)current_scope).AddNewField(this.identifier.ToString(), value, attributes);
else
this.field = ((StackFrame)current_scope).AddNewField(this.identifier.ToString(), value, attributes|FieldAttributes.Static);
this.field.type = type;
this.field.customAttributes = customAttributes;
this.field.originalContext = context;
if (this.field is JSLocalField)
// emit debug info for the local only if this block of code is in a section that has debug set
((JSLocalField)this.field).debugOn = this.identifier.context.document.debugOn;
}
//---------------------------------------------------------------------------------------
// ParseNamedBreakpoint
//
// Used by the debugger to parsed a named breakpoint, that is a name of a function with
// possible arguments and optionally followed by an il offset
//---------------------------------------------------------------------------------------
internal String[] ParseNamedBreakpoint(out int argNumber){
argNumber = 0;
// parse the function name
AST function = ParseQualifiedIdentifier(JSError.SyntaxError);
if (function != null){
String[] parsedFunction = new String[4];
parsedFunction[0] = function.ToString();
if (JSToken.LeftParen == this.currentToken.token){
String id = null;
String typeString = null;
AST qualid = null;
parsedFunction[1] = "";
GetNextToken();
// parse the formal parameters
while (JSToken.RightParen != this.currentToken.token){
id = null;
if (JSToken.Identifier != this.currentToken.token && (id = JSKeyword.CanBeIdentifier(this.currentToken.token)) == null){
return null;
}else{
if (null == id)
id = this.scanner.GetIdentifier();
qualid = new Lookup(id, this.currentToken.Clone());
GetNextToken();
if (JSToken.AccessField == this.currentToken.token){
qualid = ParseScopeSequence(qualid, JSError.SyntaxError);
typeString = qualid.ToString();
while (JSToken.LeftBracket == this.currentToken.token){
GetNextToken();
if (JSToken.RightBracket != this.currentToken.token)
return null;
typeString += "[]";
GetNextToken();
}
}else if (JSToken.Colon == this.currentToken.token){
GetNextToken();
if (JSToken.RightParen == this.currentToken.token)
return null;
continue;
}else{
typeString = qualid.ToString();
}
parsedFunction[1] += typeString + " ";
}
argNumber++;
if (JSToken.Comma == this.currentToken.token){
GetNextToken();
if (JSToken.RightParen == this.currentToken.token)
return null;
}
}
GetNextToken();
// parse a return value if any
if (JSToken.Colon == this.currentToken.token){
GetNextToken();
id = null;
if (JSToken.Identifier != this.currentToken.token && (id = JSKeyword.CanBeIdentifier(this.currentToken.token)) == null){
return null;
}else{
if (null == id)
id = this.scanner.GetIdentifier();
qualid = new Lookup(id, this.currentToken.Clone());
GetNextToken();
if (JSToken.AccessField == this.currentToken.token){
qualid = ParseScopeSequence(qualid, JSError.SyntaxError);
parsedFunction[2] = qualid.ToString();
while (JSToken.LeftBracket == this.currentToken.token){
GetNextToken();
if (JSToken.RightBracket != this.currentToken.token)
return null;
parsedFunction[2] += "[]";
GetNextToken();
}
}else{
parsedFunction[2] = qualid.ToString();
}
}
}
}
if (JSToken.Plus == this.currentToken.token){
GetNextToken();
if (JSToken.IntegerLiteral != this.currentToken.token)
return null;
parsedFunction[3] = this.currentToken.GetCode();
GetNextToken();
}
if (JSToken.EndOfFile != this.currentToken.token)
return null; // some extra crap
return parsedFunction;
}
return null;
}
internal string[] ParseNamedBreakpoint(out int argNumber)
{
argNumber = 0;
AST ast = this.ParseQualifiedIdentifier(JSError.SyntaxError);
if (ast == null)
{
return null;
}
string[] strArray = new string[4];
strArray[0] = ast.ToString();
if (JSToken.LeftParen == this.currentToken.token)
{
string name = null;
string str2 = null;
AST qualid = null;
strArray[1] = "";
this.GetNextToken();
while (JSToken.RightParen != this.currentToken.token)
{
string[] strArray2;
name = null;
if ((JSToken.Identifier != this.currentToken.token) && ((name = JSKeyword.CanBeIdentifier(this.currentToken.token)) == null))
{
return null;
}
if (name == null)
{
name = this.scanner.GetIdentifier();
}
qualid = new Lookup(name, this.currentToken.Clone());
this.GetNextToken();
if (JSToken.AccessField == this.currentToken.token)
{
str2 = this.ParseScopeSequence(qualid, JSError.SyntaxError).ToString();
while (JSToken.LeftBracket == this.currentToken.token)
{
this.GetNextToken();
if (JSToken.RightBracket != this.currentToken.token)
{
return null;
}
str2 = str2 + "[]";
this.GetNextToken();
}
}
else
{
if (JSToken.Colon == this.currentToken.token)
{
this.GetNextToken();
if (JSToken.RightParen == this.currentToken.token)
{
return null;
}
continue;
}
str2 = qualid.ToString();
}
(strArray2 = strArray)[1] = strArray2[1] + str2 + " ";
argNumber++;
if (JSToken.Comma == this.currentToken.token)
{
this.GetNextToken();
if (JSToken.RightParen == this.currentToken.token)
{
return null;
}
}
}
this.GetNextToken();
if (JSToken.Colon == this.currentToken.token)
{
this.GetNextToken();
name = null;
if ((JSToken.Identifier != this.currentToken.token) && ((name = JSKeyword.CanBeIdentifier(this.currentToken.token)) == null))
{
return null;
}
if (name == null)
{
name = this.scanner.GetIdentifier();
}
qualid = new Lookup(name, this.currentToken.Clone());
this.GetNextToken();
if (JSToken.AccessField == this.currentToken.token)
{
qualid = this.ParseScopeSequence(qualid, JSError.SyntaxError);
strArray[2] = qualid.ToString();
while (JSToken.LeftBracket == this.currentToken.token)
{
string[] strArray3;
this.GetNextToken();
if (JSToken.RightBracket != this.currentToken.token)
{
return null;
}
(strArray3 = strArray)[2] = strArray3[2] + "[]";
this.GetNextToken();
}
}
else
{
strArray[2] = qualid.ToString();
}
}
}
if (JSToken.FirstBinaryOp == this.currentToken.token)
{
this.GetNextToken();
if (JSToken.IntegerLiteral != this.currentToken.token)
{
return null;
}
strArray[3] = this.currentToken.GetCode();
this.GetNextToken();
}
if (this.currentToken.token != JSToken.EndOfFile)
{
return null;
}
return strArray;
}
