But the XSLT language has such a different syntax and processing model from classical programming languages that it takes time to grasp all of XSLT's subtle nuances.
It includes requirements as they relate to the signature syntax, data model, format, cryptographic processing, and external requirements and coordination.
它包括涉及签名语法、资料模型、格式、密码处理方面的要求，以及外部要求和协调。
3
Extending lists to handle arbitrary data types, to enable garbage collection, and to manipulate using list-oriented syntax can provide a useful paradigm for processing data.