2013-07-10 ago tuned signature;
2013-07-10 ago no need for raw stdin;
2013-04-09 ago public Isabelle_Process.xml_cache (thread-safe);
2013-04-09 ago tuned signature;
2012-11-25 ago explicit module UTF8;
2012-11-25 ago Isabelle-specific implementation of quasi-abstract markup elements -- back to module arrangement before d83797ef0d2d;
2012-11-18 ago update options via protocol;
2012-10-01 ago more direct message header: eliminated historic encoding via single letter;
2012-09-19 ago earlier treatment of embedded report/no_report messages (see also 4110cc1b8f9f);
2012-08-07 ago tuned signature -- slightly more abstract text representation of prover process;
2012-07-19 ago support for detached Bash_Job with some control operations;
2012-07-19 ago support external processes with explicit environment;
2012-05-29 ago clarified prover startup: no timeout, read stderr more carefully;
2012-05-29 ago need to close_input before expecting threads to terminate/join;
2012-05-29 ago more explicit treatment of return code vs. session phase;
2012-03-03 ago clarified terminology of raw protocol messages;
2012-03-03 ago tuned;
2012-03-03 ago tuned signature -- emphasize Isabelle_Process Input vs. Output;
2012-03-03 ago clarified scope of exception handlers;
2012-03-02 ago terminate after first exception -- avoid syslog flooding;
2012-02-20 ago clarified initial process startup errors: recover image load failure message (cf. 2cb7e34f6096) and suppress accidental output from raw ML toplevel;
2012-01-05 ago prefer raw_message for protocol implementation;
2011-12-01 ago clarified modules (again) -- NB: both Document and Protocol are specific to this particular prover;
2011-11-29 ago clarified modules;
2011-11-28 ago separate module for concrete Isabelle markup;
2011-11-25 ago retain stderr and include it in syslog, which is buffered and thus increases the chance that users see remains from crashes etc.;
2011-10-17 ago always use sockets on Windows/Cygwin;
2011-09-25 ago more uniform defaults;
2011-09-23 ago explicit option for socket vs. fifo communication;
2011-09-21 ago more abstract wrapping of fifos as System_Channel;
2011-09-07 ago added "cancel" button based on cancel_execution, not interrupt (cf. 156be0e43336);
2011-09-06 ago buffer prover messages to prevent overloading of session_actor input channel -- which is critical due to synchronous messages wrt. GUI thread;
2011-09-06 ago more abstract receiver interface;
2011-09-04 ago simplified signatures;
2011-09-04 ago pass raw messages through xml_cache actor, which is important to retain ordering of results (e.g. read_command reports before assign, cf. 383c9d758a56);
2011-07-12 ago more uniform Properties in ML and Scala;
2011-07-11 ago JVM method invocation service via Scala layer;
2011-07-11 ago tuned signature;
2011-07-11 ago some support for raw messages, which bypass standard Symbol/YXML decoding;
2011-07-11 ago tuned XML.Cache parameters;
2011-07-09 ago echo prover input via raw_messages, for improved protocol tracing;
2011-07-07 ago simplified Symbol based on lazy Symbol.Interpretation -- reduced odd "functorial style";
2011-07-04 ago quasi-static Isabelle_System -- reduced tendency towards "functorial style";
2011-06-23 ago explicit import java.lang.System to prevent odd scope problems;
2011-06-22 ago lazy Isabelle_System.default supports implicit boot;
2011-06-08 ago updated headers;
2010-12-01 ago more abstract/uniform handling of time, preferring seconds as Double;
2010-09-27 ago bulk read: observe EOF protocol more carefully -- 0 counts as successful read;
2010-09-23 ago tuned messages -- cf. Admin/MacOS/App1;
2010-09-23 ago explicit Session.Phase indication with associated event bus;
2010-09-23 ago manage persistent syslog via Session, not Isabelle_Process;
2010-09-23 ago tuned prover message categorization;
2010-09-23 ago tuned message;
2010-09-22 ago tuned message;
2010-09-22 ago more content for Session_Dockable;
2010-09-22 ago more reactive handling of Isabelle_Process startup errors;
2010-09-22 ago main Isabelle_Process via Isabelle_System.Managed_Process;
2010-09-20 ago tuned;
2010-09-20 ago tuned;
2010-09-20 ago added Isabelle_Process.syslog;