polished the induction

put the flat at the right place (to avoid exceptions)

fixed variable exporting problem

compile

added induct tactic

tuning

renamed "mk_UnN" to "mk_UnIN"

merged two commands

allow default values to refer to selector arguments -- this is useful, e.g. for tllist: ttl (TNil x) = TNil x (example by Andreas Lochbihler)

distinguish between nested and nesting BNFs

make tactic more robust in the case where "asm_simp_tac" already finishes the job

derive induction via backward proof, to ensure that the premises are in the right order for constructors like "X x y x" where x and y are mutually recursive

no longer react on global_settings (cf. 34ac36642a31);

refined output panel: more value-oriented approach to update and caret focus;

clarified markup names;

more general Document_Model.point_range; more general Document_View.Active_Area; eliminated dead popup material;

more static handling of rendering options;

tuned options (again);

more scalable option-group;

tuned

merged

tuned proofs;

remove theory Real_Integration, not needed since 44e42d392c6e when Euclidean spaces where introduced

workaround for HOL-Mirabelle-ex oddities;

instructions for quick start in 20min;

more liberal init_components: base dir may get created later when resolving missing components;

more efficient painting based on cached result;

more standard init_components -- particularly important to pick up correct jdk/scala version;

tuned

merged

rough and ready induction

nicer error message, indicating which type is empty (relying on metatheoretical completeness proof here)

observe context more carefully when producing "fresh" variables -- for increased chances that method "subst" works in local context (including that of forked proofs);

eliminated some old material that is unused in the visible universe;

tuning

set up things for (co)induction sugar

tuning

added sumEN_tupled_balanced

load fonts into JavaFX as well;

some support for actual HTML rendering;

merged

free variable name tuning

reuse generated names (they look better + slightly more efficient)

desambiguate grammar (e.g. for Nil's mixfix ("[]"))

avoided duplicate lemma

put an underscore between names, for compatibility with old package (and also because it makes sense)

got rid of metis calls

tuning

removed obsolete argument "int" and thus made SML/NJ happy (cf. 03bee3a6a1b7);

standardized ML aliases;

tuned headers;

avoid spaces in markup names, which might cause problems in boundary situations (e.g. HTML class);

discontinued experiment with literal replacement text in PDF (cf. b646316f8b3c, 2ff10e613689);

more robust interrupt handling;

some attempts to synchronize ROOT/files and document/build;

tuned error;

option_pred characterization

true vs. True in pattern matching

reduced theory dependencies

tuning

moved theorems closer to where they are used

tuning

renamed "Ordinals_and_Cardinals" to "Cardinals"

split basic BNFs into really basic ones and others, and added Andreas Lochbihler's "option" BNF

reorganized dependencies so that the sugar does not depend on GFP -- this will be essential for bootstrapping

tuning

tuning annotations

tuned antiquotations

tuning

tuning

added optional qualifiers for constructors and destructors, similarly to the old package

adapted example

added attributes to theorems

merged

support for sort constraints in new (co)data commands

provide a programmatic interface for FP sugar

some GUI support for color options;

more precise sections;

provide color values via options;

prefer tuning parameters as public methods (again) -- to allow overriding in applications;

updated keywords;

merged

tuned;

more informative tooltip: default value;

more options;

allow defaults for one datatype to involve the constructor of another one in the mutually recursive case

added "defaults" option

removed wrong "transpose" and ensure "sel" theorems are put in the right order (grouped per selector, in the order in which the selectors appear)

spin off "bnf_def_tactics.ML"

move "bnf_util.ML" to "BNF_Util.thy"

renamed "BNF_Library" to "BNF_Util"

generate all sel theorems

allow default values for selectors in low-level "wrap_data" command

removed needless "infer_types" call

added no_dests option

tuning

finished splitting sum types for corecursors

split sum types in corecursor definition

first step towards splitting corecursor function arguments into (p, g, h) triples

reverted "id" change: The problem is rather that the "%c. f c" argument sometimes gets eta-reduced

replaced jedit_relative_font_size by jedit_font_scale;

need to provide label via some jEdit property;

some support to organize options in sections;

merged

generate "id" rather than (%v. v)

correctly generate sel_coiter and sel_corec theorems

generate "sel_coiters" and friends

sanity check

implemented and use "mk_sum_casesN_balanced"

fixed general case of "mk_sumEN_balanced"

debug

fixed base case of "mk_sumEN_balanced"

prevent inconsistent selector types

minor optimization

allow same selector name for several constructors

removed done TODO

avoid type inference + tuning

use balanced sums for constructors (to gracefully handle 100 constructors or more)

busted -- let's use more neutral names

replacing own dummy value by Haskell's Prelude.undefined

prefer global default font over IsabelleText of jEdit TextArea;

uniform operation on initial delay;

option jedit_load_delay; tuned;

dynamic evaluation of time (e.g. via options); proper setInitialDelay, not setDelay;

proper multi-line tooltip;

more detailed option tooltip; more formal option.load; properties change propagation to Session_Dockable;

more systematic JEdit_Options.make_component; separate module Isabelle_Logic;

manage Isabelle/jEdit options as Isabelle/Scala options (with persistent preferences);

formal markup for @{file} (for hyperlinks etc.) -- interpret path wrt. master directory as usual;

more explicit indication of legacy features;

more explicit indication of legacy features;

simplify "Process" example even further

stabilized generation of parameterized theorem

added snippets

simplify "Process" example further

simplify "Process" example

full name of a type as key in bnf table

fixed bug with one-value codatatype "codata 'a dead_foo = A"

tuning

fixed and reenabled "corecs" theorems

fixed and enabled generation of "coiters" theorems, including the recursive case

generate "fld_unf_corecs" as well

reactivated generation of "coiters" theorems

use map_id, not map_id', to allow better composition

open typedefs everywhere in the package

open typedef for datatypes

fixed and enabled iterator/recursor theorems

renamed for consistency

oops

tuning

for compatiblity with old datatype package: not only "recs" with "s", but also "iters" and their "fld_"/"unf_" variants

fixed bug with one-value types with phantom type arguments

imported patch debugging

repaired "nofail4" example

renamed xxxBNF to pre_xxx

fixed handling of map of "fun"

comment out code that's not ready

tuning

construct the right iterator theorem in the recursive case

some work on coiter tactic

more sugar on codatatypes

define corecursors

define coiterators

TODO

tuning

completed iter/rec proofs

TODOs

implemented "mk_iter_or_rec_tac"

generate iter/rec goals

repaired constant types

some work towards iterator and recursor properties

tuning

correctly curry recursor arguments

added high-level recursor, not yet curried

merged

tuned proofs;

postpone update of text overview panel after incoming session edits, to improve reactivity of editing massive theories like src/HOL/Multivariate_Analysis;

more explicit Delay operations;

tuned proofs;

clearer names for functions in Quickcheck's narrowing engine

merged

tuned latex

lattice instances for option type

combinator Option.these

adjusted examples

countable_datatype method: pre-instantiate induction rule to avoid failure with e.g. datatype a = A "b list" and b = B "a"

handle type constructors not known to be a BNF using the DEADID BNF

respect order of/additional type variables supplied by the user in fixed point constructions;

gracefully handle shadowing case (fourth step of sugar localization)

careful about constructor types w.r.t. fake context (third step of localization)

read the real types off the constant types, rather than using the fake parser types (second step of sugar localization)

tuning

use "add_type" rather than "add_types_global"

don't throw away the context when hacking the theory (first step to localize the sugar code)

tuning

introduced and used "mk_Freesss", and simplified "mk_Freess(')"

construct high-level iterator RHS

option for discarding build results, enabled in particular for Isabelle_makeall

by default, only generate one discriminator for a two-value datatype

eliminated potentially confusing terminology of Scala "layer";

merged

tuned proofs;

discontinued obsolete fork_mono to loosen some brakes -- NB: TTY interaction has Goal.future_proofs disabled due to missing Future.worker_task;

honor mixfix specifications

code indentation

print timing information

adapted example

check type variables on rhs

proper subsexp projection of Isabelle_Markup.Path, in correspondence to 5d0cd770828e;

added tooltip to reveal jEdit platform file name;

commented out slow examples again

fixed (n + 1)st bug in "mk_exhaust_tac" -- arose with uncurried constructors

fixed "mk_exhaust_tac" for the nth time

updated README

ported "Misc_Codata" to new syntax

ported "Misc_Data" to new syntax

error message only in case of an error

do not trivialize important internal theorem in quick_and_dirty mode

merged

made "mk_case_eq_tac" work in the case where the first constructor is an "alternate" constructor (in which case its discriminator paradoxically starts with a negation)

tuning (systematic 1-based indices)

reindented code

added TODO

tell "select_prem_tac" not to thin any further premisses -- the "rotate_tac" otherwise confuses it

fixed "mk_alternate_disc_def_tac" in the case where the constructors are swapped compared with the common Nil/Cons case

don't get confused by extraneous premisses

added a check

NEWS; CONTRIBUTORS

misc tuning;

no need to wait 3h on macbroy30 (unlike former macbroy6, cf. 6e5b994070c1);

more conservative rechecking of processed constraints in subtyping constraint simplification

added comment for Dmitriy

fixed bug in type instantiation of case theorem

use empty binding rather than "*" for default

tuned

fixed bugs in one-constructor case

smoothly handle one-constructor types

fixed some type issues in sugar "exhaust_tac"

optionally provide extra dead variables to the FP constructions

merged

added robustness

added build option -R; more precise build_doc, using build -R -b;

implemented "mk_case_tac" -- and got rid of "cheat_tac"

define "case" constant

renamed low-level (co)iterators and (co)recursors with "fld_"/"unf_" prefix

implemented "mk_half_distinct_tac"

implemented "mk_inject_tac"

implemented "mk_exhaust_tac"

more work on FP sugar

more work on sugar + simplify Trueprop + eq idiom everywhere

renamed "disc_exclus" theorem to "disc_exclude"

more work on FP sugar

smarter "*" syntax -- fallback on "_" if "*" is impossible

more work on FP sugar

renamed theorem

tuned TODO comment

allow pseudo-definition of is_Cons in terms of is_Nil (and similarly for other two-constructor datatypes)

removed oddities

allow "*" to indicate no discriminator

tuned TODOs

started work on sugared "(co)data" commands

export "wrap" function

eliminated obsolete "parallel_proofs = 0" restriction (cf. 0e5b859e1c91)

no more aliases for Local_Theory.note; use Thm.close_derivation in internal theorems;

enable parallel terminal proofs in interaction;

misc tuning;

merged

killed internal output

generate coinductive witnesses for codatatypes

generalized signature

added examples for testing of coinductive witnesses

continue with more robust dummy session after failed startup;

prefer old startup dialog scheme (cf. 514bb82514df);

more permissive handling of plugin startup failure;

bypass slow check for inlined files, where it is not really required;

more direct access to all-important chunks for text painting; clarified line_start offset: physical line start not start(i);

merged

added annotations after condition in if and while

merge, resolving trivial conflict;

forgot to add lemmas

hide newly introduced constant Sublist.sub to allow for name sub in TreeFsetI

reverted (accidentally commited) changes from changeset fd4aef9bc7a9

reverted (accidentally commited) changes from changeset fd4aef9bc7a9

added theory instantiating type class order for list prefixes

Main is implicitly imported via Sublist

added author

List is implicitly imported by Main

introduced "sub" as abbreviation for "emb (op =)"; Sublist_Order is now based on Sublist.sub; simplified and moved most lemmas on sub from Sublist_Order to Sublist; Sublist_Order merely contains ord and order instances for sub plus some lemmas on the strict part of the order

base Sublist_Order on Sublist (using a simplified form of embedding as sublist relation)

dropped ord and bot instance for list prefixes (use locale interpretation instead, which allows users to decide what order to use on lists)

more lemmas on suffixes and embedding

changed arguement order of suffixeq (to facilitate reading "suffixeq xs ys" as "xs is a (possibly empty) suffix of ys)

added embedding for lists (constant emb)

renamed (in Sublist): postfix ~> suffixeq, and dropped infix syntax >>=

renamed (in Sublist): prefix ~> prefixeq, strict_prefix ~> prefix

renamed theory List_Prefix into Sublist (since it is not only about prefixes)

compile

rearrange dependencies

renamed three BNF/(co)datatype-related commands

tuned boundary cases of command-line; adhoc removal of PDFs stemming from base sessions;

"isabelle logo" produces EPS and PDF format simultaneously; more robust invocation of epstopdf: avoid filter mode;

actually reset output when there is no valid command span here (especially relevant at very end of jEdit buffer, which lacks the terminating newline);

tuned proofs;

some parallel ML;

proper classpath on windows;

proper classpath for Java FX;

basic setup for HTML5 panel; more JFX_Thread.operations;

basic support for Java FX;

maintain stable state of node entries from last round -- bypass slightly different Thm.join_theory_proofs;

removed unused material;

discontinued complicated/unreliable notion of recent proofs within context;

central management of forked goals wrt. transaction id; clarified stable_exec_id: consider ragular failure as stable; more robust counting of forked proofs, with global reset after cancellation due to document editing;

merged

always register proofs, even for empty binding;

tuned signature;

made parser a bit more flexible

tuning

pad the selectors' list with default names

generate default names for selectors

renamed "disc_disjoint" property "disj_exclus"

optimized "mk_split_tac" + use "notes"

optimized "mk_case_disc_tac" further

optimized "mk_case_disc_tac"

tuning

rationalized data structure for distinctness theorems

optimized "case_cong" proof

allow default names for selectors via wildcard (_) + fix wrong index (k)

minor fixes (for compatibility with existing datatype package)

generate "split_asm" property

generate "split" property

more precise register_proofs for local goals; tuned signature;

more informative error message from failed goal forks (violating old-style TTY protocol!);

avoid empty tooltips;

clarified command status (again);

recovered ScrollPane from d899be1cfe6d;

more markup for failed goal forks, reusing "bad";

further refinement of command status, to accomodate forked proofs;

merged;

make parallel list indexing possible for inject theorems

generate "weak_case_cong" property

generate "case_cong" property

generate "case_disc" property

generate "ctr_sels" theorems

generate "disc_exhaust" property

generate "disc_distinct" theorems

added discriminator theorems

adjust example

more work on sugar

updated Java-related error message

changed order of arguments to "bnf_sugar"

define selectors and discriminators

tuning

more work on BNF sugar -- up to derivation of nchotomy

more work on BNF sugar

renamed ML function for consistency

started work on datatype sugar

killed obsolete "bnf_of_typ" command

removed dead code

have "bnf_of_typ" command seal the BNF

register proofs of Isar goals, to enable recovery from unstable command states after interactive cancellation;

refined treatment of forked proofs at transaction boundaries, including proof commands (see also 7ee000ce5390); stretched meaning of Goal.parallel_proofs to enable future_terminal_proofs in interactive document model, despite its lack for regular forking of proofs;

some support for registering forked proofs within Proof.state, using its bottom context; tuned signature;

tuned signature;

refined status of forked goals;

proper merge of promises to avoid exponential blow-up in pathologic situations (e.g. lack of PThm wrapping);

tuned message;

discontinued old init_components script, superseded by init_components shell function as explained in README_REPOSITORY;

approximative build of pdf documents in 1 pass instead of 3;

more formal isabelle makedist from repository;

removed remains of generated material, which tends to rot;

one more round to ensure that base images are already there, without producing document output themselves;

more robust document setup;

provide polyml-5.4.1 as regular component; discontinued old-style choosefrom settings with hardwired defaults;

clarified handling of raw output messages;

no attempt to build documentation for now -- requires ML_HOME etc. which is not present here;

command 'use' is legacy;

clarified separated_chunks vs. space_explode;

more precise indentation;

modernized specifications;

tuned signature;

renamed Position.str_of to Position.here;

init components from local clone that is used to produce the test distribition, which itself lacks Admin;

discontinued centralistic changelog;

discontinued odd copy of eps logos (cf. 8fc3828fdc8a);

prefer cp over mv, to reduce assumptions about file-system boundaries and GNU vs. non-GNU tools;

removed odd left-over file;

update on "isabelle build" and "isabelle build_doc";

renamed doc-src to src/Doc; renamed TutorialI to Tutorial;

do not hardwire document output options -- to be provided by the user;

more permanent update of keywords (cf. 3517d6f50b12);

merged

updated keywords

fixed import paths in examples

fixed import paths

tuning

updated NEWS and CONTRIBUTORS

documentation cleanup

added new (co)datatype package + theories of ordinals and cardinals (with Dmitriy and Andrei)

Typo fixed.

updated .hgignore to reflect to (almost) clean result of build_doc;

more formal build_doc tool (Admin only); removed some doc-src junk;

prepare document more uniformly; fewer latex runs, in accordance to "isabelle document"; apply fixbookmarks last to operate on final root.out;

prefer \input which actually checks file existence;

tuned;

prefer (old) isa-index as provided here, to get exactly the same index layout as in Isabelle2012; more accurate ROOT/files;

removed old stuff;

more standard document preparation within session context: avoid clashes with generated .tex files, even on case-insensible file-system;

removed old stuff;

removed historic manual;

more standard document preparation within session context;

more standard document preparation within session context;

updated IsarRef/document/style.sty;

missing file;

removed junk;

more standard document preparation within session context;

removed outdated IsarRef/Thy/HOLCF_Specific.thy -- make IsarRef depend on HOL only;

prefer doc-src/pdfsetup.sty; moved IsarRef/Thy/ZF_Specific.thy to ZF/ZF_Isar.thy to avoid dependence of IsarRef on another object-logic;

more official way to set margin;

avoid clash with generated Adaptation.tex on case-insensible file-systems;

missing file;

deactivate updated doc-src sessions, to make Admin/build doc and makedist work for now;

more standard document preparation within session context;

more standard document preparation within session context;

more standard document preparation within session context;

more standard document preparation within session context;

more standard document preparation within session context;

more standard document preparation within session context;

more standard document preparation within session context;

more standard document preparation within session context;

more standard document preparation within session context;

more standard document preparation within session context;

more standard document preparation within session context;

more portable perl invocation;

more standard document preparation within session context;

more standard document preparation within session context; more uniform document build;

more standard document preparation within session context;

clarified "isabelle logo";

clarified document directories: browser_info as backdrop vs. optional output directory in the foreground;

less ambitious test -- terminate more quickly;

tuned;

actual use of (sos remote_csdp) via ISABELLE_FULL_TEST;

test with many add-ons;

updated Theory.begin_theory;

entity markup for theory Pure, to enable hyperlinks etc.;

more accurate defining position of theory;

theory def/ref position reports, which enable hyperlinks etc.; more official header command parsing;

fixed theory dependency

more convenient switching of buffers;

report source path and let front-end resolve implicit master location (e.g. URL);

prefer jEdit file name representation (potentially via VFS); tuned;

more precise counting of line/column;

support for direct hyperlinks, without the Hyperlinks plugin;

tuned signature;

some markup for inlined files;

check side-comments of command spans (normally filtered out in Outer_Syntax.toplevel_source);

updated READMEs -- most Mac OS X problems are gone thanks to jdk-7u6;

clarified syntax boundary cases and errors;

simplified JVM startup, based on stronger assumptions about the Java version provided as Isabelle component;

eliminated obsolete byte_reader -- theory headers + body files are parsed in full;

more direct File.read_bytes -- avoid cumulative copying of StringBuilder;

improved errors of parser combinators;

tuned messages: end-of-input rarely means physical end-of-file from the past;

merged

remove Hoare dependency from Fold.thy

added specific 'spark_open_vcg' and 'spark_open_siv' with formal management of corresponding source files;

turned 'boogie_open' into thy_load command, without any declarations of 'uses';

tuned signature;

clarified type Token.file;

expand all files uniformly;

added build option -l (list files);

prefer classic take_prefix/take_suffix over chop_while (cf. 0659e84bdc5f);

more basic file dependencies -- no load command here;

tuned signature (again, cf. ff9cd47be39b);

updated Thy_Load.check_thy;

simplified Thy_Load.check_thy (again) -- no need to pass keywords nor find files in body text;

tuned signature;

simplified Thy_Load.provide: do not store full path;

prefer ML_file over old uses; updated generated files;

merged

abstracted lemmas