public Context(DocumentContext document, int startLineNumber, int startLinePosition, int startPosition, int endLineNumber, int endLinePosition, int endPosition, JSToken token)
: this(document)
{
StartLineNumber = startLineNumber;
StartLinePosition = startLinePosition;
StartPosition = startPosition;
EndLineNumber = endLineNumber;
EndLinePosition = endLinePosition;
EndPosition = endPosition;
Token = token;
}
public Context(DocumentContext document, int lineNumber, int startLinePos, int startPos, int endLineNumber,
int endLinePos, int endPos, JSToken token)
{
Document = document;
StartLineNumber = lineNumber;
StartLinePosition = startLinePos;
StartPosition = startPos;
EndLineNumber = endLineNumber;
EndLinePosition = endLinePos;
EndPosition = endPos;
Token = token;
m_errorReported = 1000000;
}
public Context(DocumentContext document)
{
if (document == null)
{
throw new ArgumentNullException("document");
}
Document = document;
StartLineNumber = 1;
EndLineNumber = 1;
EndPosition = (Document.Source == null) ? -1 : Document.Source.Length;
Token = JSToken.None;
m_errorReported = 1000000;
}
public Context(DocumentContext document)
{
if (document == null)
{
throw new ArgumentNullException("document");
}
Document = document;
StartLineNumber = 1;
EndLineNumber = 1;
EndPosition = Document.Source.IfNotNull(s => s.Length);
Token = JSToken.None;
}
private void InnerMinify(IAsset asset, JSParser jsParser)
{
string newContent;
string assetUrl = asset.Url;
var documentContext = new DocumentContext(asset.Content)
{
FileContext = assetUrl
};
jsParser.CompilerError += ParserErrorHandler;
try
{
var stringBuilder = new StringBuilder();
using (var stringWriter = new StringWriter(stringBuilder, CultureInfo.InvariantCulture))
{
Block block = jsParser.Parse(documentContext);
if (block != null)
{
if (_jsParserConfiguration.Format == JavaScriptFormat.JSON)
{
// Use a JSON output visitor
if (!JSONOutputVisitor.Apply(stringWriter, block, _jsParserConfiguration))
{
throw new MicrosoftAjaxParsingException(Strings.Minifiers_InvalidJsonOutput);
}
}
else
{
// Use normal output visitor
OutputVisitor.Apply(stringWriter, block, _jsParserConfiguration);
}
}
}
newContent = stringBuilder.ToString();
}
catch (MicrosoftAjaxParsingException e)
{
throw new AssetMinificationException(
string.Format(CoreStrings.Minifiers_MinificationSyntaxError,
CODE_TYPE, assetUrl, MINIFIER_NAME, e.Message), e);
}
catch (Exception e)
{
throw new AssetMinificationException(
string.Format(CoreStrings.Minifiers_MinificationFailed,
CODE_TYPE, assetUrl, MINIFIER_NAME, e.Message), e);
}
finally
{
jsParser.CompilerError -= ParserErrorHandler;
}
asset.Content = newContent;
asset.Minified = true;
}
