package gapi-ocaml
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Dune Dependency
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doc/gapi-ocaml.netstring-local/Netmime/class-basic_mime_header/index.html
Class Netmime.basic_mime_header
Source
An implementation of mime_header
. * * The argument is the list of (name,value) pairs of the header. * * Example: Create a MIME header with only the field "Content-type": *
let h = new basic_mime_header ["content-type", "text/plain"]
* * Example: Set the field "Subject": *
h # update_field "subject" "The value of this field"
* * This mime_header
implementation bases on a mixture of a Map
data * structure and a doubly linked list. The efficiency of the operations * (n=number of fields; m=average number of values per field; * n*m=total number of values): * - new
, set_fields
: O(m * n * log n), but the construction of the dictionary * is deferred until the first real access * - field
: O(log n) * - multiple_field
: O(log n + m) * - fields
: O(n * m) * - update_field
, update_multiple_field
: O(log n + m) * - delete_field
: O(n + m)
inherit mime_header_ro
Supports all these read access method, too
These methods modify the fields of the header. If the header is * read-only, the exception Immutable
will be raised. * * set_fields
replaces the current fields with a new list of * (name,value) pairs. update_field name value
replaces all fields * of the passed name with the single setting (name,value), or * adds this setting to the list. update_multiple_field name values
* replaces all fields of the passed name with the list of values, * or adds this list. Finally, delete_field name
deletes all * fields of the passed name. Nothing happens if there is no such * field. * * Both update_field
and update_multiple_field
first replace * existing values by the new ones without changing the order * of the fields in the header. Additional values are inserted * after the last existing value, or at the end of the header.