本文整理汇总了C#中ProgrammingLanguageNr1.AST类的典型用法代码示例。如果您正苦于以下问题：C# AST类的具体用法？C# AST怎么用？C# AST使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
AST类属于ProgrammingLanguageNr1命名空间，在下文中一共展示了AST类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: addChildAtPosition
public void addChildAtPosition(AST childTree, int pos)
{
Debug.Assert(childTree != null);
allocateListIfNecessary();
m_children.Insert(pos, childTree);
}示例2: addChildFirst
public void addChildFirst(AST childTree)
{
Debug.Assert(childTree != null);
allocateListIfNecessary();
m_children.Insert(0, childTree);
}示例3: MemorySpace
public MemorySpace(string name, AST root, Scope scope, MemorySpaceNodeListCache cache)
{
Debug.Assert(name != null);
Debug.Assert(root != null);
Debug.Assert(scope != null);
Debug.Assert(cache != null);
m_name = name;
m_scope = scope;
m_cache = cache;
//Console.WriteLine("Creating list of nodes from tree: " + root.getTreeAsString());
if(m_cache.hasCachedFunction(root)) {
//Console.WriteLine("Found cached list for " + m_name);
m_nodes = m_cache.getList(root).ToArray();
}
else {
List<AST> list = new List<AST>();
addToList(list, root);
m_cache.addMemorySpaceList(list, root);
m_nodes = list.ToArray();
//Console.WriteLine("Created new list for " + m_name);
}
m_currentNode = -1;
//Console.WriteLine("New memory space " + name + " has got " + list.Count + " AST nodes in its list.");
}示例4: assignment
private void assignment(AST tree)
{
string variableName = tree.getChild(0).getTokenString();
AST expression = tree.getChild(1);
ReturnValue expressionValue = execute(expression);
assignValue(variableName, expressionValue);
}示例5: evaluateIfScope
private void evaluateIfScope(AST tree)
{
Scope subscope = new Scope(Scope.ScopeType.IF_SCOPE,"<IF-SUBSCOPE>", m_currentScope);
#if WRITE_DEBUG_INFO
Console.WriteLine("\nDefined IF-subscope");
#endif
m_currentScope = subscope;
AST_IfNode ifNode = (tree as AST_IfNode);
Debug.Assert(ifNode != null);
ifNode.setScope(subscope); // save the new scope in the IF-token tree node
// Evaluate expression
evaluateScopeDeclarationsInAllChildren(tree.getChild(0));
AST trueNode = ifNode.getChild(1);
AST falseNode = null;
if (ifNode.getChildren().Count == 3)
{
falseNode = ifNode.getChild(2);
}
evaluateScopeDeclarationsInAllChildren(trueNode);
if (falseNode != null)
{
evaluateScopeDeclarationsInAllChildren(falseNode);
}
m_currentScope = m_currentScope.getEnclosingScope(); // pop scope
}示例6: addChild
public void addChild(AST childTree)
{
Debug.Assert(childTree != null);
if(childTree == null) throw new Exception("Child tree was null!");
allocateListIfNecessary();
m_children.Add(childTree);
}示例7: Interpreter
public Interpreter(AST ast, Scope globalScope, ErrorHandler errorHandler, ExternalFunctionCreator externalFunctionCreator)
{
m_ast = ast;
m_errorHandler = errorHandler;
m_globalScope = globalScope;
m_currentScope = m_globalScope;
m_externalFunctionCreator = externalFunctionCreator;
}示例8: ScopeBuilder
public ScopeBuilder(AST ast, ErrorHandler errorHandler)
{
Debug.Assert(ast != null);
Debug.Assert(errorHandler != null);
m_errorHandler = errorHandler;
m_ast = ast;
}示例9: GetNodeString
private string GetNodeString( AST pNode )
{
string result;
result = /*pNode.getTokenType().ToString() + " : " + */ pNode.ToString();
if(_printExecutions) {
result += " : " + pNode.Executions;
}
return result;
}示例10: BooleanGREATEROREQUALS2
public void BooleanGREATEROREQUALS2()
{
AST root = new AST(new Token(Token.TokenType.OPERATOR, ">="));
AST lhs = new AST(new Token(Token.TokenType.NUMBER, "4"));
AST rhs = new AST(new Token(Token.TokenType.NUMBER, "3"));
root.addChild(lhs);
root.addChild(rhs);
ExpressionEvaluator e = new ExpressionEvaluator(root);
Assert.AreEqual(1, e.getValue());
}示例11: BooleanAND
public void BooleanAND()
{
AST root = new AST(new Token(Token.TokenType.OPERATOR, "&&"));
AST lhs = new AST(new Token(Token.TokenType.NUMBER, "1"));
AST rhs = new AST(new Token(Token.TokenType.NUMBER, "0"));
root.addChild(lhs);
root.addChild(rhs);
ExpressionEvaluator e = new ExpressionEvaluator(root);
Assert.AreEqual(0, e.getValue());
}示例12: FunctionSymbol
public FunctionSymbol(Scope enclosingScope, string name, ReturnValueType type, AST functionDefinitionNode)
: base(Scope.ScopeType.FUNCTION_SCOPE, name, enclosingScope)
{
Debug.Assert(enclosingScope != null);
Debug.Assert(functionDefinitionNode != null);
m_enclosingScope = enclosingScope;
m_functionDefinitionNode = functionDefinitionNode;
m_returnValueType = type;
}示例13: addChild
public void addChild(AST childTree)
{
if (childTree == null) {
//throw new Exception ("Child tree is null");
if(childTree == null) throw new Error("Failed to understand source code", Error.ErrorType.SYNTAX, -1, -1);
}
allocateListIfNecessary();
m_children.Add(childTree);
}示例14: createFunctionDefinitionNode
private AST_FunctionDefinitionNode createFunctionDefinitionNode(string returnTypeName, string functionName, AST parameterList)
{
AST_FunctionDefinitionNode functionNode =
new AST_FunctionDefinitionNode(new Token(Token.TokenType.FUNC_DECLARATION, "<EXTERNAL_FUNC_DECLARATION>"));
functionNode.addChild(new Token(Token.TokenType.BUILT_IN_TYPE_NAME, returnTypeName));
functionNode.addChild(new Token(Token.TokenType.NAME, functionName));
functionNode.addChild(parameterList);
functionNode.addChild(new Token(Token.TokenType.STATEMENT_LIST, "<EMPTY_STATEMENT_LIST>"));
return functionNode;
}示例15: createParameterDefinition
private AST createParameterDefinition(string typeName, string variableName)
{
AST parameter = new AST(new Token(Token.TokenType.PARAMETER, "<PARAMETER>"));
AST declaration = new AST_VariableDeclaration(new Token(Token.TokenType.VAR_DECLARATION, "<PARAMETER_DECLARATION>"), ReturnValue.getReturnValueTypeFromString(typeName), variableName);
AST assigment = new AST_Assignment(new Token(Token.TokenType.ASSIGNMENT, "="), variableName);
parameter.addChild(declaration);
parameter.addChild(assigment);
return parameter;
}