Rupam Jyoti Borah Rupamjb

## f1_builder.py
#!/usr/bin/env python3
"""
FastInfoset Builder — Pure Python encoder for ITU-T X.891 | ISO/IEC 24824-1.

FastInfoset is a binary XML encoding format standardized as ITU-T X.891.
It compresses XML by using indexed vocabularies for element/attribute names,
namespace URIs, and character content. This encoder generates byte-for-byte
compatible FastInfoset streams suitable for testing, fuzzing, and security
research against servers that accept Content-Type: application/fastinfoset.
	#!/usr/bin/env python3
	"""
	FastInfoset Builder — Pure Python encoder for ITU-T X.891 \| ISO/IEC 24824-1.

	FastInfoset is a binary XML encoding format standardized as ITU-T X.891.
	It compresses XML by using indexed vocabularies for element/attribute names,
	namespace URIs, and character content. This encoder generates byte-for-byte
	compatible FastInfoset streams suitable for testing, fuzzing, and security
	research against servers that accept Content-Type: application/fastinfoset.