internal static CachedTemplate GetCachedTemplate(string templateName, CompileAction action)
{
if (_cache.Count == 0)
{
CleanupOldTemplates();
}
CachedTemplate cachedTemplate = null;
if (_cache.ContainsKey(templateName))
{
cachedTemplate = _cache[templateName];
DateTime lastUpdate = File.GetLastWriteTime(templateName);
// Has the file changed since we last cached it?
if (lastUpdate > cachedTemplate.CompileTime)
{
// Update it
cachedTemplate.CodeBuilder = Parser.ParseMarkup(templateName);
cachedTemplate.CompiledAssembly = null;
cachedTemplate.CompilerResults = null;
}
if (action == CompileAction.Compile && cachedTemplate.CompiledAssembly == null)
{
cachedTemplate.CompilerResults = Compiler.Compile(cachedTemplate.CodeBuilder);
if (!cachedTemplate.CompilerResults.Errors.HasErrors)
{
cachedTemplate.CompiledAssembly = cachedTemplate.CompilerResults.CompiledAssembly;
}
}
cachedTemplate.CompileTime = DateTime.Now;
}
else
{
cachedTemplate = new CachedTemplate();
cachedTemplate.Name = templateName;
cachedTemplate.CodeBuilder = Parser.ParseMarkup(templateName);
if (action == CompileAction.Compile)
{
CompilerResults results = Compiler.Compile(cachedTemplate.CodeBuilder);
cachedTemplate.CompiledAssembly = results.CompiledAssembly;
cachedTemplate.CompilerResults = results;
}
cachedTemplate.CompileTime = DateTime.Now;
_cache[templateName] = cachedTemplate;
}
return(cachedTemplate);
}
internal static CachedTemplate GetCachedTemplate(string templateName, CompileAction action)
{
if (_cache.Count == 0)
{
CleanupOldTemplates();
}
CachedTemplate cachedTemplate = null;
if (_cache.ContainsKey(templateName))
{
cachedTemplate = _cache[templateName];
DateTime lastUpdate = File.GetLastWriteTime(templateName);
// Has the file changed since we last cached it?
if (lastUpdate > cachedTemplate.CompileTime)
{
// Update it
cachedTemplate.CodeBuilder = Parser.ParseMarkup(templateName);
cachedTemplate.CompiledAssembly = null;
cachedTemplate.CompilerResults = null;
}
if (action == CompileAction.Compile && cachedTemplate.CompiledAssembly == null)
{
cachedTemplate.CompilerResults = Compiler.Compile(cachedTemplate.CodeBuilder);
if (!cachedTemplate.CompilerResults.Errors.HasErrors)
{
cachedTemplate.CompiledAssembly = cachedTemplate.CompilerResults.CompiledAssembly;
}
}
cachedTemplate.CompileTime = DateTime.Now;
}
else
{
cachedTemplate = new CachedTemplate();
cachedTemplate.Name = templateName;
cachedTemplate.CodeBuilder = Parser.ParseMarkup(templateName);
if (action == CompileAction.Compile)
{
CompilerResults results = Compiler.Compile(cachedTemplate.CodeBuilder);
cachedTemplate.CompiledAssembly = results.CompiledAssembly;
cachedTemplate.CompilerResults = results;
}
cachedTemplate.CompileTime = DateTime.Now;
_cache[templateName] = cachedTemplate;
}
return cachedTemplate;
}
/// <summary>
/// This method only parses the template so we can get to the header info.
/// </summary>
/// <param name="templateName">The template file path.</param>
public void Parse(string templateName)
{
this._templateHeader = null;
CachedTemplate cachedTemplate = TemplateCache.GetCachedTemplate(templateName, CompileAction.ParseOnly);
_codeBuilder = cachedTemplate.CodeBuilder;
_assembly = cachedTemplate.CompiledAssembly;
_results = cachedTemplate.CompilerResults;
}
/// <summary>
/// Compiles a template, and set the current template information accordingly. Note that this does not execute the template.
/// </summary>
/// <param name="templateName">The template file path.</param>
public void Compile(string templateName)
{
this._templateHeader = null;
CachedTemplate cachedTemplate = TemplateCache.GetCachedTemplate(templateName, CompileAction.Compile);
_codeBuilder = cachedTemplate.CodeBuilder;
_assembly = cachedTemplate.CompiledAssembly;
_results = cachedTemplate.CompilerResults;
if (_results != null && _results.Errors.HasErrors)
{
throw new CompilerException(_results, this);
}
}
