11.2.22 Term I/O

char_conversion(+InChar, +OutChar) ISO
The mapping of InChar to OutChar is added to the character-conversion mapping.
current_char_conversion(?InChar, ?OutChar) ISO
InChar is mapped to OutChar in the current character-conversion mapping.
current_op(?P,?T,?A) ISO
atom A is an operator of type T with precedence P
display(+T)
write term T to the user output stream in prefix notation
format(+C,:A)
format(+S,+C,:A)
write arguments A on stream S according to control string C
op(+P,+T,+A) ISO
make atom A an operator of type T with precedence P
user:portray(+T) hook
tell print/[1,2] and write_term/[2,3] what to do
portray_clause(+C)
portray_clause(+S,+C)
write clause C to the stream S
print(+T) hookable
print(+S,+T) hookable
display the term T on stream S using user:portray/1 or write/2
read(-T) ISO
read(+S,-T) ISO
read term T from stream S
read_term(-T,+O) ISO
read_term(+S,-T,+O) ISO
read T from stream S according to options O
write(+T) ISO
write(+S,+T) ISO
write term T on stream S
write_canonical(+T) ISO
write_canonical(+S,+T) ISO
write term T on stream S so that it can be read back by read/[1,2]
writeq(+T) ISO
writeq(+S,+T) ISO
write term T on stream S, quoting atoms where necessary
write_term(+T,+O) ISO,hookable
write_term(+S,+T,+O) ISO,hookable
writes T to S according to options O

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