public void TestDefineConst()
{
using (XmlReader input = GetInput("TestDefineConst.xml"))
{
using (XmlWriter output = GetOutput())
{
ConfigPreprocessor preprocessor = new ConfigPreprocessor();
PreprocessorEnvironment env =
preprocessor.PreProcess(input, output, _resolver, null);
Assert.AreEqual(env.EvalSymbol("var1").GetTextValue(), "value1");
}
}
}
/// <summary>
/// Pres the process.
/// </summary>
/// <param name="input">The input.</param>
/// <param name="output">The output.</param>
/// <param name="resolver">The resolver.</param>
/// <param name="inputUri">The input_uri.</param>
/// <returns></returns>
/// <remarks></remarks>
public PreprocessorEnvironment PreProcess(XmlReader input, XmlWriter output,
XmlUrlResolver resolver, Uri inputUri)
{
// The base URI is needed to resolve includes of relative paths, as well as to generate
// error messages.
// If none is given explicitly, try to use the XmlReader's BaseUri.
// If that doesn't exist either, use the current working directory and a fake filename.
Uri base_uri = inputUri ??
( String.IsNullOrEmpty( input.BaseURI )
? new Uri(
Path.Combine(
Environment.CurrentDirectory,
"nofile.xml" ) )
: new Uri( input.BaseURI ) );
// Create the environment
_env = new PreprocessorEnvironment( _settings, base_uri, resolver );
// Load the input document
XDocument doc = XDocument.Load( input, LoadOptions.PreserveWhitespace | LoadOptions.SetBaseUri | LoadOptions.SetLineInfo );
// Process the input document's nodes and write the results to the output stream
foreach ( XNode out_node in
doc.Nodes().SelectMany(
node => _env._DefaultNodeProcessor.Process( node ) ).Where( node => !(node is XText)) )
{
out_node.WriteTo( output );
}
// Notify listeners of all files encountered.
if (SubfileLoaded != null)
{
foreach (Uri path in _env.Fileset)
{
SubfileLoaded( path );
}
}
return _env;
}
public IfDefProcessor(PreprocessorEnvironment env)
: this(env._Settings.Namespace.GetName("ifdef"), env)
{
}
protected ConditionalProcessor(XName targetElementName, PreprocessorEnvironment env)
: base( targetElementName, env )
{
}
public ScopeProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("scope"), env)
{
}
public ConfigTemplateProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("config-template"), env)
{
}
public ForProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("for"), env)
{
}
public ImportProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("import"), env)
{
}
public TestElementProcessor(PreprocessorEnvironment env)
: base(XmlNs.PreProcessor.GetName("test"), env)
{
}
public ExpandSymbolProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("_Unused_Name_"), env)
{
}
public CountProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("count"), env)
{
}
public TestElementProcessor(PreprocessorEnvironment env)
: base( XmlNs.PreProcessor.GetName( "test" ), env )
{
}
public IgnoreProcessor(XName elementNameToIgnore, PreprocessorEnvironment env)
: base(elementNameToIgnore, env)
{
}
public EvalProcessor(PreprocessorEnvironment env)
: base( env._Settings.Namespace.GetName("eval"), env)
{
}
public ScopeProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("scope"), env)
{
}
public CountProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("count"), env)
{
}
public IgnoreProcessor(XName elementNameToIgnore, PreprocessorEnvironment env)
: base( elementNameToIgnore, env )
{
}
public DefaultProcessor(PreprocessorEnvironment env) : base( env._Settings.Namespace.GetName("define"), env )
{
_processors = new Dictionary< XName, IElementProcessor >();
_expand_symbol_processor = new ExpandSymbolProcessor( env );
_LoadElementProcessors();
}
public ProcessingInstructionProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("processing-instruction"), env)
{
}
public CreateElementProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("element"), env)
{
}
public IfNDefProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("ifndef"), env)
{
}
public ProcessingInstructionProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("processing-instruction"), env)
{
}
public DefaultProcessor(PreprocessorEnvironment env) : base(env._Settings.Namespace.GetName("define"), env)
{
_processors = new Dictionary <XName, IElementProcessor>();
_expand_symbol_processor = new ExpandSymbolProcessor(env);
_LoadElementProcessors();
}
protected ConditionalProcessor(XName targetElementName, PreprocessorEnvironment env)
: base(targetElementName, env)
{
}
public DefineProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("define"), env)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="ElementProcessor" /> class.
/// </summary>
/// <param name="targetElementName">The target_element_name.</param>
/// <param name="env">The env.</param>
/// <remarks></remarks>
protected ElementProcessor(XName targetElementName, PreprocessorEnvironment env)
{
TargetElementName = targetElementName;
_Env = env;
}
public EvalProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("eval"), env)
{
}
protected IfDefProcessor(XName elementName, PreprocessorEnvironment env)
: base( elementName, env )
{
}
protected IfDefProcessor(XName elementName, PreprocessorEnvironment env)
: base(elementName, env)
{
}
public IfDefProcessor(PreprocessorEnvironment env)
: this(env._Settings.Namespace.GetName("ifdef"), env)
{
}
public ExpandSymbolProcessor(PreprocessorEnvironment env)
: base( env._Settings.Namespace.GetName("_Unused_Name_"), env)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="ElementProcessor" /> class.
/// </summary>
/// <param name="targetElementName">The target_element_name.</param>
/// <param name="env">The env.</param>
/// <remarks></remarks>
protected ElementProcessor(XName targetElementName, PreprocessorEnvironment env)
{
TargetElementName = targetElementName;
_Env = env;
}
public DefineProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("define"), env)
{
}
public IncludeProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("include"), env)
{
}
public CreateElementProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("element"), env)
{
}
public ConfigTemplateProcessor(PreprocessorEnvironment env)
: base( env._Settings.Namespace.GetName("config-template"), env )
{
}
public IfProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("if"), env)
{
}
public ForEachProcessor(PreprocessorEnvironment env)
: base(env._Settings.Namespace.GetName("for-each"), env)
{
}
