Package org.projog.core.predicate.builtin.io

Predicates for system input and output with the file system.

Class Summary

Class	Description
Close	close(X) - closes a stream.
CurrentInput	current_input(X) - match a term to the current input stream.
CurrentOutput	current_output(X) - match a term to the current output stream.
GetChar	get_char(X) - reads the next character from the input stream.
GetCode	get_code(X) - reads the next character from the input stream.
NewLine	nl - outputs a new line character.
Op	op(X,Y,Z)
Open	open(X,Y,Z) - opens a file.
PutChar	put_char(X) - writes a character.
Read	read(X) - reads a term from the input stream.
See	see(X) - opens a file and sets it as the current input stream.
Seen	seen - closes the current input stream.
SetInput	set_input(X) - sets the current input.
SetOutput	set_output(X) - sets the current output.
Tab	tab(X) - writes X number of spaces to the output stream.
Tell	tell(X) - opens a file and sets it as the current output stream.
Told	told - closes the current output stream.
Write	write(X) - writes a term to the output stream.
WriteCanonical	write_canonical(X) - writes a term to the output stream.
Writef	writef(X,Y) - writes formatted text to the output stream.
Writef.Formatter