public static JavaScriptSymbol StartNew(AstNode node, int startLine, int startColumn, int sourceFileId)
{
if (startLine == int.MaxValue)
{
throw new ArgumentOutOfRangeException("startLine");
}
if (startColumn == int.MaxValue)
{
throw new ArgumentOutOfRangeException("startColumn");
}
return(new JavaScriptSymbol
{
// destination line/col number are fed to us as zero-based, so add one to get to
// the one-based values we desire. Context objects store the source line/col as
// one-based already.
m_startLine = startLine + 1,
m_startColumn = startColumn + 1,
m_sourceContext = node != null ? node.Context : null,
m_symbolType = node != null?node.GetType().Name : "[UNKNOWN]",
m_sourceFileId = sourceFileId,
});
}
