merged

merged

1. New cancellation simprocs for common factors in inequations 2. Updated the documentation

clarified relationship of modules Code_Name and Code_Printer

added Symreltab (binary relations of symbols) instance of TableFun

proper signature; eval: added do_run flag, store result parsetree if disabled; added 'ML_parse' command;

added read_antiq, with improved error reporting; tuned signature; tuned;

ML_Lex.read_antiq; eval: observe verbose flag; command 'ML_test': proper keyword classification, inherit_env;

ML_Lex.read_antiq;

simplified Antiquote.read (again);

export report -- version that actually covers all cases; export check_nesting; simplified read (again);

Test of advanced ML compiler invocation in Poly/ML 5.3.

ML/ml_test.ML: test of advanced ML compiler invocation in Poly/ML 5.3;

added pretty_ml;

export eval_antiquotes: refined version that operates on ML tokens;

ML_Lex.pos_of: regular position; added ML_Lex.text_of;

replaced Antiquote.is_antiq by Antiquote.is_text;

merged

extra toplevel pretty-printing for Poly/ML; experimental version for Poly/ML 5.3;

merged

merged

move field lemmas into class locale context

move diff_eq_0_iff_eq into class locale context

removed obsolete pprint operations; some explicit pp operations for toplevel pretty printing;

added polyml_pp.ML: toplevel pretty printing for Poly/ML 4.x and 5.x before 5.3;

adapted toplevel_pp to ML_Pretty.pretty;

replaced install_pp/make_pp by more general toplevel_pp based on use_text;

simplified datatype ML_Pretty.pretty: model Isabelle not Poly/ML; removed obsolete pprint;

simplified datatype ML_Pretty.pretty: model Isabelle not Poly/ML;

Datatype for ML pretty printing (cf. mlsource/MLCompiler/Pretty.sml in Poly/ML 5.3).

Pretty.position; try use ml_system specific install_pp;

added position; added to_ML, from_ML (approximation);

added generic ML_Pretty interface;

restricted interrupts for tasks running as future worker thread -- attempt to prevent interrupt race conditions;

more ambitious ML_OPTIONS;

more stats;

added ML syntax markup;

report markup for ML tokens;

Antiquote.read: argument for reporting text;

future_job: do not inherit attributes, but enforce restricted interrupts -- attempt to prevent interrupt race conditions;

uniform ml_prompts for RAW and Pure;

eliminated old Addsimps;

Disposed old declarations, tactics, tactic combinators that refer to the simpset or claset of an implicit theory;

fixed possibility_tac;

eliminated global SIMPSET, CLASET etc. -- refer to explicit context;

merged

merged

split_codegen now eta-expands terms on-the-fly.

proper context for prove_cont/adm_tac;

with_attributes: canonical capture/release scheme (potentially iron out race condition);

considerable speedup of benchmarks by using minimal simpset;

allow non-printable symbols within string tokens;

merged

add lemma det_diagonal; remove wellorder requirement on several lemmas

merged

tuned some theorem and attribute bindings

proper spacing before ML antiquotations -- note that @ may be part of symbolic ML identifiers;

eval_antiquotes: joint scanning of ML tokens and antiquotations;

added scan_antiq; more robust scan_ml: plain scanning without cut, regular Symbol_Pos.content instead of Symbol_Pos.implode (which contains spurious Symbol.DEL is used with proper positions);

RAW: provide dummy Isar.main to make tty work gracefully (with ML toplevel);