/// <summary>
/// stack pop
/// </summary>
/// <returns>the poped item</returns>
public SqlCodeScope Pop()
{
var result = this.Scopes.Pop();
this.Current = this.Scopes.Peek();
return(result);
}
public SqlCodeScope CreateChildDeclarationScope(string name, IScopeNameResolverContext scopeNameResolverContext)
{
var result = new SqlCodeScope(name, this, true, null, scopeNameResolverContext ?? this.ScopeNameResolverContext);
result.Content = new SqlScope();
return(result);
}
public static SqlCodeScope CreateRoot(IScopeNameResolverContext scopeNameResolverContext)
{
var result = new SqlCodeScope("DB", null, true, null, scopeNameResolverContext);
result.Content = new SqlScope();
return(result);
}
public AnalyseVisitor(SqlCodeScope dbScope)
{
this._DBScope = dbScope;
this._AnalyseResults = new List <AnalyseResult>();
this.currentScopeRef = new SqlCodeScopeReference();
this.currentScopeRef.Set(dbScope);
}
/// <summary>
/// Analyse the AST
/// </summary>
/// <param name="node">the parsed AST / transformed.</param>
/// <param name="modelDatabase">the model</param>
/// <returns>think of</returns>
public List <AnalyseResult> Analyse(SqlNode node, ModelSqlDatabase modelDatabase)
{
var scopeNameResolverContext = new ScopeNameResolverContext(modelDatabase);
var dbScope = SqlCodeScope.CreateRoot(scopeNameResolverContext);
var bindVisitor = new AnalyseVisitor(dbScope);
bindVisitor.Logger = this.Logger;
var result = bindVisitor.Run(node);
return(result);
}
private SqlCodeScope(
string name,
SqlCodeScope parent,
bool isDeclaration,
SqlCodeScope previous,
IScopeNameResolverContext scopeNameResolverContext)
{
this.Name = name;
this.Parent = parent;
this.Previous = previous;
this.IsDeclaration = isDeclaration;
this.ScopeNameResolverContext = scopeNameResolverContext;
}
public TypeVisitor(SqlCodeScope scope)
{
this.scope = scope;
}
/// <summary>
/// stack push
/// </summary>
/// <param name="next">the next scope</param>
public void Push(SqlCodeScope next)
{
this.Scopes.Push(next);
this.Current = next;
}
/// <summary>
/// set the stack to have one element <paramref name="dbScope"/>.
/// </summary>
/// <param name="dbScope">the scope to set.</param>
public void Set(SqlCodeScope dbScope)
{
this.Scopes.Clear();
this.Scopes.Push(dbScope);
this.Current = dbScope;
}
public SqlCodeScope CreateNextScope(string name, IScopeNameResolverContext scopeNameResolverContext)
{
var result = new SqlCodeScope(name, this.Parent, false, this, scopeNameResolverContext ?? this.ScopeNameResolverContext);
return(result);
}
public SqlCodeScope CreateChildScope(string name, IScopeNameResolverContext scopeNameResolverContext)
{
var result = new SqlCodeScope(name, this, false, null, scopeNameResolverContext ?? this.ScopeNameResolverContext);
return(result);
}
