public SyntaxTreeIfStatementNode(FilePosition position, SyntaxTreeNode conditionNode,
SyntaxTreeNode thenStatement, SyntaxTreeNode elseStatement)
: base(position)
{
this._children.Add(conditionNode);
this._children.Add(thenStatement);
this._children.Add(elseStatement);
}
public SyntaxTreeDyadicOpNode(FilePosition position, Symbol opCodeSymbol,
SyntaxTreeNode leftHandOperand, SyntaxTreeNode rightHandOperand)
: base(position)
{
this._children.Add(leftHandOperand);
this._children.Add(rightHandOperand);
this._opCodeSymbol = opCodeSymbol;
}
public SyntaxTreeInlineIfNode(FilePosition position, SyntaxTreeNode boolExprNode,
SyntaxTreeNode thenIntExprNode, SyntaxTreeNode elseIntExprNode)
: base(position)
{
this._children.Add(boolExprNode);
this._children.Add(thenIntExprNode);
this._children.Add(elseIntExprNode);
}
public SyntaxTreeForStatementNode(FilePosition position, SyntaxTreeNode variableInitialization,
SyntaxTreeNode condition, SyntaxTreeNode variableAltering, SyntaxTreeNode statement)
: base(position)
{
this._children.Add(variableInitialization);
this._children.Add(condition);
this._children.Add(variableAltering);
this._children.Add(statement);
}
public SyntaxTreeSequenceNode(FilePosition position, SyntaxTreeNode statementNode, SyntaxTreeNode prevSequenceNode)
: base(position)
{
this._children.Add(statementNode);
this._children.Add(prevSequenceNode);
/*
if (null != prevSequenceNode && prevSequenceNode is SyntaxTreeSequenceNode)
{
SyntaxTreeSequenceNode curNode = (SyntaxTreeSequenceNode)prevSequenceNode;
while (curNode._children[1] != null)
{
curNode = (SyntaxTreeSequenceNode)curNode._children[1];
}
curNode._children[1] = this;
}*/
}
public SyntaxTreeAssignmentNode(FilePosition position, SyntaxTreeNode identNode, SyntaxTreeNode intExprNode)
: base(position)
{
this._children.Add(identNode);
this._children.Add(intExprNode);
}
public SyntaxTreeParenthesisNode(FilePosition position, SyntaxTreeNode intExprNode)
: base(position)
{
this._children.Add(intExprNode);
}
public void SetDeclarationNodeLinkToSymbol(Symbol symbol, SyntaxTreeNode node)
{
foreach (var table in this._symbolTableStack)
foreach (var entry in table)
if (entry.symbol == symbol)
{
if (entry.nodeLink == null)
{
entry.nodeLink = node;
}
return;
}
throw new Exception("Symbol not found: " + symbol);
}
public SyntaxTree(SyntaxTreeNode rootNode)
{
this._rootNode = rootNode;
}
public SyntaxTreeReadNode(FilePosition position, SyntaxTreeNode identNode)
: base(position)
{
this._children.Add(identNode);
}
public SyntaxTreeMonadicOpNode(FilePosition position, Symbol opCodeSymbol, SyntaxTreeNode operand)
: base(position)
{
this._children.Add(operand);
this._opCodeSymbol = opCodeSymbol;
}
public SyntaxTreeWhileStatementNode(FilePosition position, SyntaxTreeNode boolExpr, SyntaxTreeNode statement)
: base(position)
{
this._children.Add(boolExpr);
this._children.Add(statement);
}
