semantic-tag-put-attribute

semantic-tag-put-attribute is a compiled Lisp function in `tag.el'.

(semantic-tag-put-attribute TAG ATTRIBUTE VALUE)

Change value in TAG of ATTRIBUTE to VALUE.
If ATTRIBUTE already exists, its value is set to VALUE, otherwise the
new ATTRIBUTE VALUE pair is added.
Return TAG.
Use this function in a parser when not all attributes are known at the
same time.