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/* Title: Pure/ML/ml_console.scala
Author: Makarius
The raw ML process in interactive mode.
*/
package isabelle
object ML_Console
{
/* command line entry point */
def main(args: Array[String])
{
Command_Line.tool {
var dirs: List[Path] = Nil
var include_sessions: List[String] = Nil
var logic = Isabelle_System.getenv("ISABELLE_LOGIC")
var modes: List[String] = Nil
var no_build = false
var options = Options.init()
var raw_ml_system = false
val getopts = Getopts("""
Usage: isabelle console [OPTIONS]
Options are:
-d DIR include session directory
-i NAME include session in name-space of theories
-l NAME logic session name (default ISABELLE_LOGIC=""" + quote(logic) + """)
-m MODE add print mode for output
-n no build of session image on startup
-o OPTION override Isabelle system OPTION (via NAME=VAL or NAME)
-r bootstrap from raw Poly/ML
Build a logic session image and run the raw Isabelle ML process
in interactive mode, with line editor ISABELLE_LINE_EDITOR=""" +
quote(Isabelle_System.getenv("ISABELLE_LINE_EDITOR")) + """.
""",
"d:" -> (arg => dirs = dirs ::: List(Path.explode(arg))),
"i:" -> (arg => include_sessions = include_sessions ::: List(arg)),
"l:" -> (arg => logic = arg),
"m:" -> (arg => modes = arg :: modes),
"n" -> (_ => no_build = true),
"o:" -> (arg => options = options + arg),
"r" -> (_ => raw_ml_system = true))
val more_args = getopts(args)
if (more_args.nonEmpty) getopts.usage()
val sessions_structure = Sessions.load_structure(options, dirs = dirs)
val store = Sessions.store(options)
// build logic
if (!no_build && !raw_ml_system) {
val progress = new Console_Progress()
val rc =
progress.interrupt_handler {
Build.build_logic(options, logic, build_heap = true, progress = progress, dirs = dirs)
}
if (rc != 0) sys.exit(rc)
}
// process loop
val process =
ML_Process(options, sessions_structure, store,
logic = logic, args = List("-i"), redirect = true,
modes = if (raw_ml_system) Nil else modes ::: List("ASCII"),
raw_ml_system = raw_ml_system,
session_base =
if (raw_ml_system) None
else Some(Sessions.base_info(
options, logic, dirs = dirs, include_sessions = include_sessions).check.base))
POSIX_Interrupt.handler { process.interrupt } {
new TTY_Loop(process.stdin, process.stdout).join
val rc = process.join
if (rc != 0) sys.exit(rc)
}
}
}
}
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