private INode[][] PrepareSections(INode node)
{
bool isFancyLoop = false;
int curSection = (int)ForeachSectionEnum.Each;
ArrayList[] sections = new ArrayList[SectionNames.Length];
int nodeCount = node.ChildrenCount;
for (int i = 0; i < nodeCount; i++)
{
INode childNode = node.GetChild(i);
ASTDirective directive = childNode as ASTDirective;
if (directive != null && Array.BinarySearch(SectionNames, directive.DirectiveName) > -1)
{
isFancyLoop = true;
curSection = (int)ForeachSectionEnum.Parse(
typeof(ForeachSectionEnum), directive.DirectiveName, true);
}
else
{
if (sections[curSection] == null)
{
sections[curSection] = new ArrayList();
}
sections[curSection].Add(childNode);
}
}
if (!isFancyLoop)
{
return(null);
}
else
{
INode[][] result = new INode[sections.Length][];
for (int i = 0; i < sections.Length; i++)
{
if (sections[i] != null)
{
result[i] = sections[i].ToArray(typeof(INode)) as INode[];
}
}
return(result);
}
}
private INode[][] PrepareSections(INode node)
{
bool flag = false;
int num = 0;
ArrayList[] array = new ArrayList[Foreach.SectionNames.Length];
int childrenCount = node.ChildrenCount;
for (int i = 0; i < childrenCount; i++)
{
INode child = node.GetChild(i);
ASTDirective aSTDirective = child as ASTDirective;
if (aSTDirective != null && Array.BinarySearch <string>(Foreach.SectionNames, aSTDirective.DirectiveName) > -1)
{
flag = true;
num = (int)Enum.Parse(typeof(ForeachSectionEnum), aSTDirective.DirectiveName, true);
}
else
{
if (array[num] == null)
{
array[num] = new ArrayList();
}
array[num].Add(child);
}
}
INode[][] result;
if (!flag)
{
result = null;
}
else
{
INode[][] array2 = new INode[array.Length][];
for (int i = 0; i < array.Length; i++)
{
if (array[i] != null)
{
array2[i] = (array[i].ToArray(typeof(INode)) as INode[]);
}
}
result = array2;
}
return(result);
}
public T Visit(IASTNode node)
{
return(node switch
{
ASTType n => VisitASTType(n),
ASTTypeField n => VisitASTTypeField(n),
ASTTypeDefinition n => VisitASTTypeDefinition(n),
ASTRestriction n => VisitASTRestriction(n),
ASTAlias n => VisitASTAlias(n),
ASTData n => VisitASTData(n),
ASTAnnotation n => VisitASTAnnotation(n),
ASTDirective n => VisitASTDirective(n),
ASTChoice n => VisitASTChoice(n),
ASTOption n => VisitASTOption(n),
ASTChapter n => VisitASTChapter(n),
ASTParagraph n => VisitASTParagraph(n),
_ => VisitDefault(node),
});
public IEnumerable <IASTNode> Parse()
{
List <ASTAnnotation> annotations = new List <ASTAnnotation>();
List <ASTDirective> directives = new List <ASTDirective>();
while (HasNext())
{
if (Current.TokenType == TokenType.KW_Type)
{
var(errors, t) = ASTType.Parse(this, annotations, directives);
this.Errors.AddRange(errors);
yield return(t);
}
else if (Current.TokenType == TokenType.KW_Alias)
{
yield return(new ASTAlias(this));
}
else if (Current.TokenType == TokenType.KW_Choice)
{
yield return(new ASTChoice(this));
}
else if (Current.TokenType == TokenType.Annotation)
{
annotations = ASTAnnotation.Parse(this).ToList();
}
else if (Current.TokenType == TokenType.Directive)
{
directives = ASTDirective.Parse(this).ToList();
}
else
{
Next();
}
}
yield break;
}
/// <summary> Supports the Pluggable Directives
/// #foo( arg+ )
/// </summary>
public SimpleNode Directive()
{
ASTDirective directiveNode = new ASTDirective(this, ParserTreeConstants.DIRECTIVE);
bool isNodeScopeOpen = true;
nodeTree.OpenNodeScope(directiveNode);
Token token;
Directive directive;
bool doItNow = false;
try
{
/*
* note that if we were escaped, that is now handled by
* EscapedDirective()
*/
token = ConsumeToken(ParserConstants.WORD);
String directiveName = token.Image.Substring(1);
directive = directives.Create(directiveName, directiveStack);
Debug.Assert(directiveNode != null);
directiveNode.Directive = directive;
/*
* Velocimacro support : if the directive is macro directive
* then set the flag so after the block parsing, we add the VM
* right then. (So available if used w/in the current template )
*/
if (directiveName.Equals("macro"))
{
doItNow = true;
}
/*
* set the directive name from here. No reason for the thing to know
* about parser tokens
*/
directiveNode.DirectiveName = directiveName;
DirectiveType directiveType;
if (directive == null)
{
// if null, then not a real directive, but maybe a Velocimacro
//d = (Directive) runtimeServices.getVelocimacro( directiveName, currentTemplateName );
// TODO: adding a null check since RuntimeServices is not finished
// since the parser can be created without RuntimeServices - this may actually be needed here and in the orgiginal source as well.
if (runtimeServices != null)
{
if (!runtimeServices.IsVelocimacro(directiveName, currentTemplateName))
{
token_source.StateStackPop();
token_source.inDirective = false;
if (true)
return directiveNode;
}
}
/*
* Currently, all VMs are LINE directives
*/
directiveType = DirectiveType.LINE;
}
else
{
directiveType = directive.Type;
}
/*
* now, switch us out of PRE_DIRECTIVE
*/
token_source.SwitchTo(ParserConstants.DIRECTIVE);
ConsumeWhiteSpaces();
if (directive != null && !directive.AcceptParams)
{
int curToken = GetCurrentTokenKind();
if (curToken == ParserConstants.NEWLINE)
{
ConsumeToken(ParserConstants.NEWLINE);
}
else
{
throw new ParseException(
"Foreach directives must be the only items on the line (comments or contents are not allowed)");
}
}
if (directive == null || directive.AcceptParams)
{
ConsumeToken(ParserConstants.LPAREN);
while(true)
{
switch(GetCurrentTokenKind())
{
case ParserConstants.LBRACKET:
case ParserConstants.WHITESPACE:
case ParserConstants.STRING_LITERAL:
case ParserConstants.TRUE:
case ParserConstants.FALSE:
case ParserConstants.NUMBER_LITERAL:
case ParserConstants.WORD:
case ParserConstants.IDENTIFIER:
case ParserConstants.LCURLY:
;
break;
default:
jj_la1[7] = jj_gen;
//UPGRADE_NOTE: Labeled break statement was changed to a goto statement. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1012"'
goto label_3_brk;
}
DirectiveArg();
}
//UPGRADE_NOTE: Label 'label_3_brk' was added. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1011"'
label_3_brk:
;
ConsumeToken(ParserConstants.RPAREN);
}
if (directiveType == DirectiveType.LINE)
{
return directiveNode;
}
directiveStack.Push(directive);
ASTBlock jjtn001 = new ASTBlock(this, ParserTreeConstants.BLOCK);
bool jjtc001 = true;
nodeTree.OpenNodeScope(jjtn001);
try
{
while(true)
{
Statement();
int kind = GetCurrentTokenKind();
switch(kind)
{
case ParserConstants.LPAREN:
case ParserConstants.RPAREN:
case ParserConstants.ESCAPE_DIRECTIVE:
case ParserConstants.SET_DIRECTIVE:
case ParserConstants.DOUBLE_ESCAPE:
case ParserConstants.ESCAPE:
case ParserConstants.TEXT:
case ParserConstants.SINGLE_LINE_COMMENT:
case ParserConstants.FORMAL_COMMENT:
case ParserConstants.MULTI_LINE_COMMENT:
case ParserConstants.STRING_LITERAL:
case ParserConstants.IF_DIRECTIVE:
case ParserConstants.STOP_DIRECTIVE:
case ParserConstants.NUMBER_LITERAL:
case ParserConstants.WORD:
case ParserConstants.IDENTIFIER:
case ParserConstants.DOT:
case ParserConstants.LCURLY:
case ParserConstants.RCURLY:
break;
default:
jj_la1[8] = jj_gen;
//UPGRADE_NOTE: Labeled break statement was changed to a goto statement. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1012"'
goto label_4_brk;
}
}
//UPGRADE_NOTE: Label 'label_4_brk' was added. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1011"'
label_4_brk:
;
}
catch(Exception jjte001)
{
nodeTree.ClearNodeScope(jjtn001);
jjtc001 = false;
if (jjte001 is SystemException)
{
throw;
}
if (jjte001 is ParseException)
{
throw;
}
throw (ApplicationException) jjte001;
}
finally
{
if (jjtc001)
{
nodeTree.CloseNodeScope(jjtn001, true);
}
directiveStack.Pop();
}
ConsumeToken(ParserConstants.END);
nodeTree.CloseNodeScope(directiveNode, true);
isNodeScopeOpen = false;
/*
* VM : if we are processing a #macro directive, we need to
* process the block. In truth, I can just register the name
* and do the work later when init-ing. That would work
* as long as things were always defined before use. This way
* we don't have to worry about forward references and such...
*/
if (doItNow)
{
Macro.processAndRegister(runtimeServices, directiveNode, currentTemplateName);
}
return directiveNode;
}
catch(Exception jjte000)
{
if (isNodeScopeOpen)
{
nodeTree.ClearNodeScope(directiveNode);
isNodeScopeOpen = false;
}
else
{
nodeTree.PopNode();
}
if (jjte000 is SystemException)
{
throw;
}
if (jjte000 is ParseException)
{
throw;
}
throw (ApplicationException) jjte000;
}
finally
{
if (isNodeScopeOpen)
{
nodeTree.CloseNodeScope(directiveNode, true);
}
}
}
public IEnumerable <IASTNode> Parse()
{
var annotations = new List <ASTAnnotation>();
var directives = new List <ASTDirective>();
while (HasNext() && Current.TokenType != TokenType.EndOfFile)
{
if (Current.TokenType == TokenType.KW_Type)
{
var(errors, t) = ASTType.Parse(this, annotations, directives);
Errors.AddRange(errors);
annotations = new List <ASTAnnotation>();
directives = new List <ASTDirective>();
yield return(t);
}
else if (Current.TokenType == TokenType.KW_Alias)
{
var(errors, alias) = ASTAlias.Parse(this, annotations, directives);
Errors.AddRange(errors);
annotations = new List <ASTAnnotation>();
directives = new List <ASTDirective>();
yield return(alias);
}
else if (Current.TokenType == TokenType.KW_Choice)
{
var(errors, result) = ASTChoice.Parse(this);
Errors.AddRange(errors);
yield return(result);
annotations = new List <ASTAnnotation>();
directives = new List <ASTDirective>();
}
else if (Current.TokenType == TokenType.KW_Data)
{
var(errors, data) = ASTData.Parse(this, annotations, directives);
Errors.AddRange(errors);
yield return(data);
annotations = new List <ASTAnnotation>();
directives = new List <ASTDirective>();
}
else if (Current.TokenType == TokenType.KW_View)
{
var(errors, data) = ASTView.Parse(this, annotations, directives);
Errors.AddRange(errors);
yield return(data);
annotations = new List <ASTAnnotation>();
directives = new List <ASTDirective>();
}
else if (Current.TokenType == TokenType.KW_Open)
{
var(errors, data) = ASTImport.Parse(this);
Errors.AddRange(errors);
yield return(data);
annotations = new List <ASTAnnotation>();
directives = new List <ASTDirective>();
}
else if (Current.TokenType == TokenType.KW_Flow)
{
var(errors, data) = ASTFlow.Parse(this);
Errors.AddRange(errors);
yield return(data);
annotations = new List <ASTAnnotation>();
directives = new List <ASTDirective>();
}
else if (Current.TokenType == TokenType.Annotation)
{
annotations = ASTAnnotation.Parse(this).ToList();
}
else if (Current.TokenType == TokenType.Directive)
{
var(errors, dirs) = ASTDirective.Parse(this);
Errors.AddRange(errors.ToList());
directives = dirs.ToList();
}
else if (Current.TokenType == TokenType.Chapter)
{
yield return(new ASTChapter(Current.Value));
Next();
}
else if (Current.TokenType == TokenType.Paragraph)
{
yield return(new ASTParagraph(Current.Value));
Next();
}
else
{
Next();
}
}
yield break;
}
public override string VisitASTDirective(ASTDirective astDirective)
{
return("");
}
public virtual Object Visit(ASTDirective node, Object data)
{
data = node.ChildrenAccept(this, data);
return(data);
}
public override Object Visit(ASTDirective node, Object data)
{
return(ShowNode(node, data));
}
public override string VisitASTDirective(ASTDirective astDirective)
{
return($"% {astDirective.Key}: {astDirective.Value}");
}
public override T VisitASTDirective(ASTDirective astDirective) => d;
public override System.Object visit(ASTDirective node, System.Object data)
{
return(showNode(node, data));
}
public override XmlSchemaObject?VisitASTDirective(ASTDirective astDirective)
{
return(null);
}
public virtual System.Object visit(ASTDirective node, System.Object data)
{
data = node.childrenAccept(this, data);
return(data);
}
public override object Visit(ASTDirective node, object data)
{
return(this.ShowNode(node, data));
}