public TemplateRewriterContext(IScriptOutput output, TemplateRewriterOptions options = default(TemplateRewriterOptions))
{
_isWhileLoop = new FastStack <bool>(4);
Options = options;
if (options.Mode != ScriptMode.Default)
{
throw new ArgumentException(string.Format(RS.UnsupportedRenderMode, options.Mode));
}
_output = output;
}
/// <summary>
/// Initializes a new instance of the <see cref="TemplateContext" /> class.
/// </summary>
/// <param name="builtin">The builtin object used to expose builtin functions, default is <see cref="GetDefaultBuiltinObject"/>.</param>
public TemplateContext(ScriptObject builtin)
{
BuiltinObject = builtin ?? GetDefaultBuiltinObject();
EnableOutput = true;
EnableBreakAndContinueAsReturnOutsideLoop = false;
LoopLimit = 1000;
RecursiveLimit = 100;
MemberRenamer = StandardMemberRenamer.Default;
RegexTimeOut = TimeSpan.FromSeconds(10);
TemplateLoaderParserOptions = new ParserOptions();
TemplateLoaderLexerOptions = LexerOptions.Default;
_outputs = new FastStack <IScriptOutput>(4);
_output = new StringBuilderOutput();
_outputs.Push(_output);
_globalStores = new FastStack <IScriptObject>(4);
_localStores = new FastStack <ScriptObject>(4);
_loopStores = new FastStack <ScriptObject>(4);
_availableStores = new FastStack <ScriptObject>(4);
_cultures = new FastStack <CultureInfo>(4);
_caseValues = new FastStack <object>(4);
_localTagsStack = new FastStack <Dictionary <object, object> >(1);
_loopTagsStack = new FastStack <Dictionary <object, object> >(1);
_availableTags = new FastStack <Dictionary <object, object> >(4);
_sourceFiles = new FastStack <string>(4);
_memberAccessors = new Dictionary <Type, IObjectAccessor>();
_listAccessors = new Dictionary <Type, IListAccessor>();
_loops = new FastStack <ScriptLoopStatementBase>(4);
BlockDelegates = new FastStack <ScriptBlockStatement>(4);
_availablePipeArguments = new FastStack <ScriptPipeArguments>(4);
_pipeArguments = new FastStack <ScriptPipeArguments>(4);
_isFunctionCallDisabled = false;
CachedTemplates = new Dictionary <string, Template>();
Tags = new Dictionary <object, object>();
PushPipeArguments();
// Ensure that builtin is registered first
PushGlobal(BuiltinObject);
}
/// <summary>
/// Pops a previous <see cref="ScriptVariableScope"/>.
/// </summary>
internal void PopVariableScope(ref FastStack <ScriptObject> stores)
{
if (stores.Count == 0)
{
// Should not happen at runtime
throw new InvalidOperationException(RS.PopVariableScopeOverflow);
}
ScriptObject store = stores.Pop();
// The store is cleanup once it is pushed back
store.Clear();
_availableStores.Push(store);
}