NEWS
author wenzelm
Wed, 22 Apr 2020 19:22:43 +0200
changeset 71787 acfe72ff00c2
parent 71753 65b7d9ec05f5
child 71788 ca3ac5238c41
permissions -rw-r--r--
merged
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
57491
9eedaafc05c8 tuned grammar and spelling (cf. 0cf15843b82f);
wenzelm
parents: 57476
diff changeset
     1
Isabelle NEWS -- history of user-relevant changes
9eedaafc05c8 tuned grammar and spelling (cf. 0cf15843b82f);
wenzelm
parents: 57476
diff changeset
     2
=================================================
2553
ed941505cab7 Isabelle NEWS -- history of user-visible changes;
wenzelm
parents:
diff changeset
     3
62114
a7cf464933f7 generate HTML version of NEWS, with proper symbol rendering;
wenzelm
parents: 62111
diff changeset
     4
(Note: Isabelle/jEdit shows a tree-view of the NEWS file in Sidekick.)
60006
wenzelm
parents: 59998
diff changeset
     5
64603
a7f5e59378f7 tuned whitespace;
wenzelm
parents: 64602
diff changeset
     6
71557
61ba52af28e3 back to post-release mode;
wenzelm
parents: 71551
diff changeset
     7
New in this Isabelle version
61ba52af28e3 back to post-release mode;
wenzelm
parents: 71551
diff changeset
     8
----------------------------
61ba52af28e3 back to post-release mode;
wenzelm
parents: 71551
diff changeset
     9
71715
wenzelm
parents: 71666
diff changeset
    10
*** System ***
wenzelm
parents: 71666
diff changeset
    11
wenzelm
parents: 71666
diff changeset
    12
* The command-line tool "isabelle console" now supports interrupts
wenzelm
parents: 71666
diff changeset
    13
properly (on Linux and macOS).
wenzelm
parents: 71666
diff changeset
    14
71733
6c470c918aad more general support for isabelle_scala_service;
wenzelm
parents: 71728
diff changeset
    15
* The Isabelle/Scala "Progress" interface changed slightly and
6c470c918aad more general support for isabelle_scala_service;
wenzelm
parents: 71728
diff changeset
    16
"No_Progress" has been discontinued. INCOMPATIBILITY, use "new Progress"
6c470c918aad more general support for isabelle_scala_service;
wenzelm
parents: 71728
diff changeset
    17
instead.
6c470c918aad more general support for isabelle_scala_service;
wenzelm
parents: 71728
diff changeset
    18
6c470c918aad more general support for isabelle_scala_service;
wenzelm
parents: 71728
diff changeset
    19
* General support for Isabelle/Scala system services, configured via the
6c470c918aad more general support for isabelle_scala_service;
wenzelm
parents: 71728
diff changeset
    20
shell function "isabelle_scala_service" in etc/settings (e.g. of an
71741
wenzelm
parents: 71736
diff changeset
    21
Isabelle component); see implementations of class
wenzelm
parents: 71736
diff changeset
    22
Isabelle_System.Service in Isabelle/Scala. This supersedes former
wenzelm
parents: 71736
diff changeset
    23
"isabelle_scala_tools" and "isabelle_file_format": minor
wenzelm
parents: 71736
diff changeset
    24
INCOMPATIBILITY.
71728
wenzelm
parents: 71715
diff changeset
    25
71557
61ba52af28e3 back to post-release mode;
wenzelm
parents: 71551
diff changeset
    26
61ba52af28e3 back to post-release mode;
wenzelm
parents: 71551
diff changeset
    27
71485
29e297fd5473 updated for release;
wenzelm
parents: 71484
diff changeset
    28
New in Isabelle2020 (April 2020)
29e297fd5473 updated for release;
wenzelm
parents: 71484
diff changeset
    29
--------------------------------
70265
a8238fd25541 back to post-release mode;
wenzelm
parents: 70260
diff changeset
    30
70562
wenzelm
parents: 70525
diff changeset
    31
*** General ***
wenzelm
parents: 70525
diff changeset
    32
70677
56d70f7ce4a4 more documentation;
wenzelm
parents: 70608
diff changeset
    33
* Session ROOT files need to specify explicit 'directories' for import
70681
a6c0f2d106c8 disallow overlapping session directories;
wenzelm
parents: 70677
diff changeset
    34
of theory files. Directories cannot be shared by different sessions.
a6c0f2d106c8 disallow overlapping session directories;
wenzelm
parents: 70677
diff changeset
    35
(Recall that import of theories from other sessions works via
a6c0f2d106c8 disallow overlapping session directories;
wenzelm
parents: 70677
diff changeset
    36
session-qualified theory names, together with suitable 'sessions'
a6c0f2d106c8 disallow overlapping session directories;
wenzelm
parents: 70677
diff changeset
    37
declarations in the ROOT.)
70677
56d70f7ce4a4 more documentation;
wenzelm
parents: 70608
diff changeset
    38
70562
wenzelm
parents: 70525
diff changeset
    39
* Internal derivations record dependencies on oracles and other theorems
wenzelm
parents: 70525
diff changeset
    40
accurately, including the implicit type-class reasoning wrt. proven
wenzelm
parents: 70525
diff changeset
    41
class relations and type arities. In particular, the formal tagging with
wenzelm
parents: 70525
diff changeset
    42
"Pure.skip_proofs" of results stemming from "instance ... sorry" is now
wenzelm
parents: 70525
diff changeset
    43
propagated properly to theorems depending on such type instances.
wenzelm
parents: 70525
diff changeset
    44
wenzelm
parents: 70525
diff changeset
    45
* Command 'sorry' (oracle "Pure.skip_proofs") is more precise about the
wenzelm
parents: 70525
diff changeset
    46
actual proposition that is assumed in the goal and proof context. This
wenzelm
parents: 70525
diff changeset
    47
requires at least Proofterm.proofs = 1 to show up in theorem
wenzelm
parents: 70525
diff changeset
    48
dependencies.
wenzelm
parents: 70525
diff changeset
    49
wenzelm
parents: 70525
diff changeset
    50
* Command 'thm_oracles' prints all oracles used in given theorems,
wenzelm
parents: 70525
diff changeset
    51
covering the full graph of transitive dependencies.
wenzelm
parents: 70525
diff changeset
    52
70605
048cf2096186 clarified 'thm_deps' command;
wenzelm
parents: 70599
diff changeset
    53
* Command 'thm_deps' prints immediate theorem dependencies of the given
048cf2096186 clarified 'thm_deps' command;
wenzelm
parents: 70599
diff changeset
    54
facts. The former graph visualization has been discontinued, because it
048cf2096186 clarified 'thm_deps' command;
wenzelm
parents: 70599
diff changeset
    55
was hardly usable.
048cf2096186 clarified 'thm_deps' command;
wenzelm
parents: 70599
diff changeset
    56
71446
wenzelm
parents: 71438
diff changeset
    57
* Refined treatment of proof terms, including type-class proofs for
wenzelm
parents: 71438
diff changeset
    58
minor object-logics (FOL, FOLP, Sequents).
wenzelm
parents: 71438
diff changeset
    59
71448
wenzelm
parents: 71446
diff changeset
    60
* The inference kernel is now confined to one main module: structure
wenzelm
parents: 71446
diff changeset
    61
Thm, without the former circular dependency on structure Axclass.
wenzelm
parents: 71446
diff changeset
    62
71545
b0b16088ccf2 allow slightly odd "' " in mixfix as documented (introduced in 55754d6d399c, but broken in be8a8d60d962);
wenzelm
parents: 71543
diff changeset
    63
* Mixfix annotations may use "' " (single quote followed by space) to
b0b16088ccf2 allow slightly odd "' " in mixfix as documented (introduced in 55754d6d399c, but broken in be8a8d60d962);
wenzelm
parents: 71543
diff changeset
    64
separate delimiters (as documented in the isar-ref manual), without
71547
d350aabace23 proper escape for literal single quotes;
wenzelm
parents: 71545
diff changeset
    65
requiring an auxiliary empty block. A literal single quote needs to be
71551
wenzelm
parents: 71547
diff changeset
    66
escaped properly. Minor INCOMPATIBILITY.
71545
b0b16088ccf2 allow slightly odd "' " in mixfix as documented (introduced in 55754d6d399c, but broken in be8a8d60d962);
wenzelm
parents: 71543
diff changeset
    67
70562
wenzelm
parents: 70525
diff changeset
    68
70522
f2d58cafbc13 more documentation;
wenzelm
parents: 70434
diff changeset
    69
*** Isar ***
f2d58cafbc13 more documentation;
wenzelm
parents: 70434
diff changeset
    70
f2d58cafbc13 more documentation;
wenzelm
parents: 70434
diff changeset
    71
* The proof method combinator (subproofs m) applies the method
f2d58cafbc13 more documentation;
wenzelm
parents: 70434
diff changeset
    72
expression m consecutively to each subgoal, constructing individual
f2d58cafbc13 more documentation;
wenzelm
parents: 70434
diff changeset
    73
subproofs internally. This impacts the internal construction of proof
f2d58cafbc13 more documentation;
wenzelm
parents: 70434
diff changeset
    74
terms: it makes a cascade of let-expressions within the derivation tree
f2d58cafbc13 more documentation;
wenzelm
parents: 70434
diff changeset
    75
and may thus improve scalability.
f2d58cafbc13 more documentation;
wenzelm
parents: 70434
diff changeset
    76
71427
wenzelm
parents: 71378
diff changeset
    77
* Attribute "trace_locales" activates tracing of locale instances during
wenzelm
parents: 71378
diff changeset
    78
roundup. It replaces the diagnostic command 'print_dependencies', which
wenzelm
parents: 71378
diff changeset
    79
has been discontinued.
70608
d997c7ba3305 Tracing of locale activation.
ballarin
parents: 70605
diff changeset
    80
70522
f2d58cafbc13 more documentation;
wenzelm
parents: 70434
diff changeset
    81
70683
8c7706b053c7 find theory files via session structure: much faster Prover IDE startup;
wenzelm
parents: 70681
diff changeset
    82
*** Isabelle/jEdit Prover IDE ***
8c7706b053c7 find theory files via session structure: much faster Prover IDE startup;
wenzelm
parents: 70681
diff changeset
    83
71543
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
    84
* Prover IDE startup is now much faster, because theory dependencies are
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
    85
no longer explored in advance. The overall session structure with its
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
    86
declarations of 'directories' is sufficient to locate theory files. Thus
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
    87
the "session focus" of option "isabelle jedit -S" has become obsolete
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
    88
(likewise for "isabelle vscode_server -S"). Existing option "-R" is both
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
    89
sufficient and more convenient to start editing a particular session.
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
    90
71497
a80fa14bccb8 more Isabelle/jEdit actions;
wenzelm
parents: 71493
diff changeset
    91
* Actions isabelle.tooltip (CS+b) and isabelle.message (CS+m) display
a80fa14bccb8 more Isabelle/jEdit actions;
wenzelm
parents: 71493
diff changeset
    92
tooltip message popups, corresponding to mouse hovering with/without the
a80fa14bccb8 more Isabelle/jEdit actions;
wenzelm
parents: 71493
diff changeset
    93
CONTROL/COMMAND key pressed.
a80fa14bccb8 more Isabelle/jEdit actions;
wenzelm
parents: 71493
diff changeset
    94
71499
29f37eb9bd0f more Isabelle/jEdit actions;
wenzelm
parents: 71497
diff changeset
    95
* The following actions allow to navigate errors within the current
29f37eb9bd0f more Isabelle/jEdit actions;
wenzelm
parents: 71497
diff changeset
    96
document snapshot:
29f37eb9bd0f more Isabelle/jEdit actions;
wenzelm
parents: 71497
diff changeset
    97
29f37eb9bd0f more Isabelle/jEdit actions;
wenzelm
parents: 71497
diff changeset
    98
  isabelle.first-error (CS+a)
71505
ae3399b05e9b more documentation;
wenzelm
parents: 71499
diff changeset
    99
  isabelle.last-error (CS+z)
ae3399b05e9b more documentation;
wenzelm
parents: 71499
diff changeset
   100
  isabelle.next-error (CS+n)
ae3399b05e9b more documentation;
wenzelm
parents: 71499
diff changeset
   101
  isabelle.prev-error (CS+p)
71499
29f37eb9bd0f more Isabelle/jEdit actions;
wenzelm
parents: 71497
diff changeset
   102
71430
wenzelm
parents: 71429
diff changeset
   103
* Support more brackets: \<llangle> \<rrangle> (intended for implicit argument syntax).
wenzelm
parents: 71429
diff changeset
   104
71520
62755ec99671 support Java/VM monitoring via jconsole;
wenzelm
parents: 71505
diff changeset
   105
* Action isabelle.jconsole (menu item Plugins / Isabelle / Java/VM
62755ec99671 support Java/VM monitoring via jconsole;
wenzelm
parents: 71505
diff changeset
   106
Monitor) applies the jconsole tool on the running Isabelle/jEdit
62755ec99671 support Java/VM monitoring via jconsole;
wenzelm
parents: 71505
diff changeset
   107
process. This allows to monitor resource usage etc.
62755ec99671 support Java/VM monitoring via jconsole;
wenzelm
parents: 71505
diff changeset
   108
71543
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
   109
* More adequate default font sizes for Linux on HD / UHD displays:
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
   110
automatic font scaling is usually absent on Linux, in contrast to
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
   111
Windows and macOS.
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
   112
71575
aff37005fd79 more NEWS;
wenzelm
parents: 71551
diff changeset
   113
* The default value for the jEdit property "view.antiAlias" (menu item
aff37005fd79 more NEWS;
wenzelm
parents: 71551
diff changeset
   114
Utilities / Global Options / Text Area / Anti Aliased smooth text) is
aff37005fd79 more NEWS;
wenzelm
parents: 71551
diff changeset
   115
now "subpixel HRGB", instead of former "standard". Especially on Linux
aff37005fd79 more NEWS;
wenzelm
parents: 71551
diff changeset
   116
this often leads to faster text rendering, but can also cause problems
aff37005fd79 more NEWS;
wenzelm
parents: 71551
diff changeset
   117
with odd color shades. An alternative is to switch back to "standard"
aff37005fd79 more NEWS;
wenzelm
parents: 71551
diff changeset
   118
here, and set the following Java system property:
aff37005fd79 more NEWS;
wenzelm
parents: 71551
diff changeset
   119
aff37005fd79 more NEWS;
wenzelm
parents: 71551
diff changeset
   120
    isabelle jedit -Dsun.java2d.opengl=true
aff37005fd79 more NEWS;
wenzelm
parents: 71551
diff changeset
   121
aff37005fd79 more NEWS;
wenzelm
parents: 71551
diff changeset
   122
This can be made persistent via JEDIT_JAVA_OPTIONS in
aff37005fd79 more NEWS;
wenzelm
parents: 71551
diff changeset
   123
$ISABELLE_HOME_USER/etc/settings. For the "Isabelle2020" desktop
aff37005fd79 more NEWS;
wenzelm
parents: 71551
diff changeset
   124
application there is a corresponding options file in the same directory.
aff37005fd79 more NEWS;
wenzelm
parents: 71551
diff changeset
   125
70683
8c7706b053c7 find theory files via session structure: much faster Prover IDE startup;
wenzelm
parents: 70681
diff changeset
   126
71473
be84312a2d53 update to WebviewPanel API, following initial version by Peter Zeller;
wenzelm
parents: 71448
diff changeset
   127
*** Isabelle/VSCode Prover IDE ***
be84312a2d53 update to WebviewPanel API, following initial version by Peter Zeller;
wenzelm
parents: 71448
diff changeset
   128
71484
bb82dd4d19f6 updated for release;
wenzelm
parents: 71473
diff changeset
   129
* Update of State and Preview panels to use new WebviewPanel API of
bb82dd4d19f6 updated for release;
wenzelm
parents: 71473
diff changeset
   130
VSCode.
71473
be84312a2d53 update to WebviewPanel API, following initial version by Peter Zeller;
wenzelm
parents: 71448
diff changeset
   131
be84312a2d53 update to WebviewPanel API, following initial version by Peter Zeller;
wenzelm
parents: 71448
diff changeset
   132
70337
48609a6af1a0 removed relics of ASCII syntax for indexed big operators
haftmann
parents: 70300
diff changeset
   133
*** HOL ***
48609a6af1a0 removed relics of ASCII syntax for indexed big operators
haftmann
parents: 70300
diff changeset
   134
71427
wenzelm
parents: 71378
diff changeset
   135
* Improvements of the 'lift_bnf' command:
71264
0c454a5d125d NEWS, CONTRIBUTORS, and documentation
traytel
parents: 71259
diff changeset
   136
  - Add support for quotient types.
71427
wenzelm
parents: 71378
diff changeset
   137
  - Generate transfer rules for the lifted map/set/rel/pred constants
wenzelm
parents: 71378
diff changeset
   138
    (theorems "<type>.<constant>_transfer_raw").
71264
0c454a5d125d NEWS, CONTRIBUTORS, and documentation
traytel
parents: 71259
diff changeset
   139
70784
799437173553 Term_XML.Encode/Decode.term uses Const "typargs";
wenzelm
parents: 70686
diff changeset
   140
* Term_XML.Encode/Decode.term uses compact representation of Const
799437173553 Term_XML.Encode/Decode.term uses Const "typargs";
wenzelm
parents: 70686
diff changeset
   141
"typargs" from the given declaration environment. This also makes more
799437173553 Term_XML.Encode/Decode.term uses Const "typargs";
wenzelm
parents: 70686
diff changeset
   142
sense for translations to lambda-calculi with explicit polymorphism.
799437173553 Term_XML.Encode/Decode.term uses Const "typargs";
wenzelm
parents: 70686
diff changeset
   143
INCOMPATIBILITY, use Term_XML.Encode/Decode.term_raw in special
799437173553 Term_XML.Encode/Decode.term uses Const "typargs";
wenzelm
parents: 70686
diff changeset
   144
applications.
799437173553 Term_XML.Encode/Decode.term uses Const "typargs";
wenzelm
parents: 70686
diff changeset
   145
70524
7783bece74b4 tuned whitespace;
wenzelm
parents: 70522
diff changeset
   146
* ASCII membership syntax concerning big operators for infimum and
71427
wenzelm
parents: 71378
diff changeset
   147
supremum has been discontinued. INCOMPATIBILITY.
70524
7783bece74b4 tuned whitespace;
wenzelm
parents: 70522
diff changeset
   148
71543
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
   149
* Removed multiplicativity assumption from class
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
   150
"normalization_semidom". Introduced various new intermediate classes
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
   151
with the multiplicativity assumption; many theorem statements
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
   152
(especially involving GCD/LCM) had to be adapted. This allows for a more
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
   153
natural instantiation of the algebraic typeclasses for e.g. Gaussian
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
   154
integers. INCOMPATIBILITY.
317e9ebbc3e1 updated for release;
wenzelm
parents: 71536
diff changeset
   155
70524
7783bece74b4 tuned whitespace;
wenzelm
parents: 70522
diff changeset
   156
* Clear distinction between types for bits (False / True) and Z2 (0 /
71427
wenzelm
parents: 71378
diff changeset
   157
1): theory HOL-Library.Bit has been renamed accordingly.
wenzelm
parents: 71378
diff changeset
   158
INCOMPATIBILITY.
wenzelm
parents: 71378
diff changeset
   159
wenzelm
parents: 71378
diff changeset
   160
* Dynamic facts "algebra_split_simps" and "field_split_simps" correspond
70817
dd675800469d dedicated fact collections for algebraic simplification rules potentially splitting goals
haftmann
parents: 70784
diff changeset
   161
to algebra_simps and field_simps but contain more aggressive rules
dd675800469d dedicated fact collections for algebraic simplification rules potentially splitting goals
haftmann
parents: 70784
diff changeset
   162
potentially splitting goals; algebra_split_simps roughly replaces
dd675800469d dedicated fact collections for algebraic simplification rules potentially splitting goals
haftmann
parents: 70784
diff changeset
   163
sign_simps and field_split_simps can be used instead of divide_simps.
dd675800469d dedicated fact collections for algebraic simplification rules potentially splitting goals
haftmann
parents: 70784
diff changeset
   164
INCOMPATIBILITY.
70524
7783bece74b4 tuned whitespace;
wenzelm
parents: 70522
diff changeset
   165
71428
wenzelm
parents: 71427
diff changeset
   166
* Theory HOL.Complete_Lattices:
wenzelm
parents: 71427
diff changeset
   167
renamed Inf_Sup -> Inf_eq_Sup and Sup_Inf -> Sup_eq_Inf
wenzelm
parents: 71427
diff changeset
   168
71434
6c52b1d71f8b proper symbols;
wenzelm
parents: 71433
diff changeset
   169
* Theory HOL-Library.Monad_Syntax: infix operation "bind" (\<bind>)
70524
7783bece74b4 tuned whitespace;
wenzelm
parents: 70522
diff changeset
   170
associates to the left now as is customary.
7783bece74b4 tuned whitespace;
wenzelm
parents: 70522
diff changeset
   171
71259
09aee7f5b447 Ramsey with multiple colours and arbitrary exponents
paulson <lp15@cam.ac.uk>
parents: 71166
diff changeset
   172
* Theory HOL-Library.Ramsey: full finite Ramsey's theorem with
09aee7f5b447 Ramsey with multiple colours and arbitrary exponents
paulson <lp15@cam.ac.uk>
parents: 71166
diff changeset
   173
multiple colours and arbitrary exponents.
09aee7f5b447 Ramsey with multiple colours and arbitrary exponents
paulson <lp15@cam.ac.uk>
parents: 71166
diff changeset
   174
71484
bb82dd4d19f6 updated for release;
wenzelm
parents: 71473
diff changeset
   175
* Session HOL-Proofs: build faster thanks to better treatment of proof
bb82dd4d19f6 updated for release;
wenzelm
parents: 71473
diff changeset
   176
terms in Isabelle/Pure.
71147
wenzelm
parents: 71134
diff changeset
   177
71438
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   178
* Session HOL-Word: bitwise NOT-operator has proper prefix syntax. Minor
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   179
INCOMPATIBILITY.
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   180
71484
bb82dd4d19f6 updated for release;
wenzelm
parents: 71473
diff changeset
   181
* Session HOL-Analysis: proof method "metric" implements a decision
bb82dd4d19f6 updated for release;
wenzelm
parents: 71473
diff changeset
   182
procedure for simple linear statements in metric spaces.
bb82dd4d19f6 updated for release;
wenzelm
parents: 71473
diff changeset
   183
bb82dd4d19f6 updated for release;
wenzelm
parents: 71473
diff changeset
   184
* Session HOL-Complex_Analysis has been split off from HOL-Analysis.
71149
a7d1fb0c9e16 proper prefix syntax
haftmann
parents: 71147
diff changeset
   185
71150
9e7d40d67258 tuned whitespace
haftmann
parents: 71149
diff changeset
   186
70525
1615b6808192 NEWS and example for Theory.join_theory;
wenzelm
parents: 70524
diff changeset
   187
*** ML ***
1615b6808192 NEWS and example for Theory.join_theory;
wenzelm
parents: 70524
diff changeset
   188
1615b6808192 NEWS and example for Theory.join_theory;
wenzelm
parents: 70524
diff changeset
   189
* Theory construction may be forked internally, the operation
1615b6808192 NEWS and example for Theory.join_theory;
wenzelm
parents: 70524
diff changeset
   190
Theory.join_theory recovers a single result theory. See also the example
1615b6808192 NEWS and example for Theory.join_theory;
wenzelm
parents: 70524
diff changeset
   191
in theory "HOL-ex.Join_Theory".
1615b6808192 NEWS and example for Theory.join_theory;
wenzelm
parents: 70524
diff changeset
   192
70565
d0b75c59beca added ML antiquotation @{oracle_name};
wenzelm
parents: 70562
diff changeset
   193
* Antiquotation @{oracle_name} inlines a formally checked oracle name.
d0b75c59beca added ML antiquotation @{oracle_name};
wenzelm
parents: 70562
diff changeset
   194
71436
2e1b0ee920f5 updated for release;
wenzelm
parents: 71434
diff changeset
   195
* Minimal support for a soft-type system within the Isabelle logical
2e1b0ee920f5 updated for release;
wenzelm
parents: 71434
diff changeset
   196
framework (module Soft_Type_System).
2e1b0ee920f5 updated for release;
wenzelm
parents: 71434
diff changeset
   197
71750
f39b1afe8845 tuned NEWS;
wenzelm
parents: 71662
diff changeset
   198
* Former Variable.auto_fixes has been replaced by slightly more general
f39b1afe8845 tuned NEWS;
wenzelm
parents: 71662
diff changeset
   199
Proof_Context.augment: it is subject to an optional soft-type system of
f39b1afe8845 tuned NEWS;
wenzelm
parents: 71662
diff changeset
   200
the underlying object-logic. Minor INCOMPATIBILITY.
71436
2e1b0ee920f5 updated for release;
wenzelm
parents: 71434
diff changeset
   201
71438
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   202
* More scalable Export.export using XML.tree to avoid premature string
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   203
allocations, with convenient shortcut XML.blob. Minor INCOMPATIBILITY.
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   204
71493
wenzelm
parents: 71485
diff changeset
   205
* Prover IDE support for the underlying Poly/ML compiler (not the basis
wenzelm
parents: 71485
diff changeset
   206
library). Open $ML_SOURCES/ROOT.ML in Isabelle/jEdit to browse the
wenzelm
parents: 71485
diff changeset
   207
implementation with full markup.
wenzelm
parents: 71485
diff changeset
   208
70525
1615b6808192 NEWS and example for Theory.join_theory;
wenzelm
parents: 70524
diff changeset
   209
70599
wenzelm
parents: 70565
diff changeset
   210
*** System ***
wenzelm
parents: 70565
diff changeset
   211
71433
wenzelm
parents: 71432
diff changeset
   212
* Standard rendering for more Isabelle symbols: \<llangle> \<rrangle> \<bbar> \<sqdot>
wenzelm
parents: 71432
diff changeset
   213
71378
820cf124dced added "isabelle scala_project" to support e.g. IntelliJ IDEA;
wenzelm
parents: 71343
diff changeset
   214
* The command-line tool "isabelle scala_project" creates a Gradle
820cf124dced added "isabelle scala_project" to support e.g. IntelliJ IDEA;
wenzelm
parents: 71343
diff changeset
   215
project configuration for Isabelle/Scala/jEdit, to support Scala IDEs
820cf124dced added "isabelle scala_project" to support e.g. IntelliJ IDEA;
wenzelm
parents: 71343
diff changeset
   216
such as IntelliJ IDEA.
820cf124dced added "isabelle scala_project" to support e.g. IntelliJ IDEA;
wenzelm
parents: 71343
diff changeset
   217
71293
8f3940150493 tuned NEWS;
wenzelm
parents: 71291
diff changeset
   218
* The command-line tool "isabelle phabricator_setup" facilitates
8f3940150493 tuned NEWS;
wenzelm
parents: 71291
diff changeset
   219
self-hosting of the Phabricator software-development platform, with
8f3940150493 tuned NEWS;
wenzelm
parents: 71291
diff changeset
   220
support for Git, Mercurial, Subversion repositories. This helps to avoid
8f3940150493 tuned NEWS;
wenzelm
parents: 71291
diff changeset
   221
monoculture and to escape the gravity of centralized version control by
8f3940150493 tuned NEWS;
wenzelm
parents: 71291
diff changeset
   222
Github and/or Bitbucket. For further documentation, see chapter
8f3940150493 tuned NEWS;
wenzelm
parents: 71291
diff changeset
   223
"Phabricator server administration" in the "system" manual. A notable
8f3940150493 tuned NEWS;
wenzelm
parents: 71291
diff changeset
   224
example installation is https://isabelle-dev.sketis.net/.
71134
wenzelm
parents: 70957
diff changeset
   225
71325
wenzelm
parents: 71293
diff changeset
   226
* The command-line tool "isabelle hg_setup" simplifies the setup of
wenzelm
parents: 71293
diff changeset
   227
Mercurial repositories, with hosting via Phabricator or SSH file server
wenzelm
parents: 71293
diff changeset
   228
access.
wenzelm
parents: 71293
diff changeset
   229
70686
9cde8c4ea5a5 discontinued obsolete "isabelle imports" and all_known data;
wenzelm
parents: 70683
diff changeset
   230
* The command-line tool "isabelle imports" has been discontinued: strict
9cde8c4ea5a5 discontinued obsolete "isabelle imports" and all_known data;
wenzelm
parents: 70683
diff changeset
   231
checking of session directories enforces session-qualified theory names
9cde8c4ea5a5 discontinued obsolete "isabelle imports" and all_known data;
wenzelm
parents: 70683
diff changeset
   232
in applications -- users are responsible to specify session ROOT entries
9cde8c4ea5a5 discontinued obsolete "isabelle imports" and all_known data;
wenzelm
parents: 70683
diff changeset
   233
properly.
9cde8c4ea5a5 discontinued obsolete "isabelle imports" and all_known data;
wenzelm
parents: 70683
diff changeset
   234
71429
wenzelm
parents: 71428
diff changeset
   235
* The command-line tool "isabelle dump" and its underlying
wenzelm
parents: 71428
diff changeset
   236
Isabelle/Scala module isabelle.Dump has become more scalable, by
wenzelm
parents: 71428
diff changeset
   237
splitting sessions and supporting a base logic image. Minor
wenzelm
parents: 71428
diff changeset
   238
INCOMPATIBILITY in options and parameters.
wenzelm
parents: 71428
diff changeset
   239
71750
f39b1afe8845 tuned NEWS;
wenzelm
parents: 71662
diff changeset
   240
* The command-line tool "isabelle build_docker" has been slightly
f39b1afe8845 tuned NEWS;
wenzelm
parents: 71662
diff changeset
   241
improved: it is now properly documented in the "system" manual.
f39b1afe8845 tuned NEWS;
wenzelm
parents: 71662
diff changeset
   242
71438
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   243
* Isabelle/Scala support for the Linux platform (Ubuntu): packages,
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   244
users, system services.
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   245
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   246
* Isabelle/Scala support for proof terms (with full type/term
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   247
information) in module isabelle.Term.
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   248
71662
263298eb68b2 more NEWS;
wenzelm
parents: 71581
diff changeset
   249
* Isabelle/Scala: more scalable output of YXML files, e.g. relevant for
263298eb68b2 more NEWS;
wenzelm
parents: 71581
diff changeset
   250
"isabelle dump".
263298eb68b2 more NEWS;
wenzelm
parents: 71581
diff changeset
   251
70599
wenzelm
parents: 70565
diff changeset
   252
* Theory export via Isabelle/Scala has been reworked. The former "fact"
wenzelm
parents: 70565
diff changeset
   253
name space is now split into individual "thm" items: names are
wenzelm
parents: 70565
diff changeset
   254
potentially indexed, such as "foo" for singleton facts, or "bar(1)",
wenzelm
parents: 70565
diff changeset
   255
"bar(2)", "bar(3)" for multi-facts. Theorem dependencies are now
wenzelm
parents: 70565
diff changeset
   256
exported as well: this spans an overall dependency graph of internal
wenzelm
parents: 70565
diff changeset
   257
inferences; it might help to reconstruct the formal structure of theory
71751
abf3e80bd815 tuned NEWS;
wenzelm
parents: 71750
diff changeset
   258
libraries. See also the module isabelle.Export_Theory in Isabelle/Scala.
70599
wenzelm
parents: 70565
diff changeset
   259
71484
bb82dd4d19f6 updated for release;
wenzelm
parents: 71473
diff changeset
   260
* Theory export of structured specifications, based on internal
bb82dd4d19f6 updated for release;
wenzelm
parents: 71473
diff changeset
   261
declarations of Spec_Rules by packages like 'definition', 'inductive',
bb82dd4d19f6 updated for release;
wenzelm
parents: 71473
diff changeset
   262
'primrec', 'function'.
bb82dd4d19f6 updated for release;
wenzelm
parents: 71473
diff changeset
   263
71428
wenzelm
parents: 71427
diff changeset
   264
* Old settings variables ISABELLE_PLATFORM and ISABELLE_WINDOWS_PLATFORM
wenzelm
parents: 71427
diff changeset
   265
have been discontinued -- deprecated since Isabelle2018.
wenzelm
parents: 71427
diff changeset
   266
71438
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   267
* More complete x86_64 platform support on macOS, notably Catalina where
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   268
old x86 has been discontinued.
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   269
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   270
* Update to GHC stack 2.1.3 with stackage lts-13.19/ghc-8.6.4.
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   271
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   272
* Update to OCaml Opam 2.0.6 (using ocaml 4.05.0 as before).
22158ebde77f updated for release;
wenzelm
parents: 71436
diff changeset
   273
70265
a8238fd25541 back to post-release mode;
wenzelm
parents: 70260
diff changeset
   274
70784
799437173553 Term_XML.Encode/Decode.term uses Const "typargs";
wenzelm
parents: 70686
diff changeset
   275
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   276
New in Isabelle2019 (June 2019)
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   277
-------------------------------
68683
d69127c6e80f back to post-release mode -- after fork point;
wenzelm
parents: 68681
diff changeset
   278
69042
6e9df530b441 discontinued old-style inner comments;
wenzelm
parents: 69037
diff changeset
   279
*** General ***
6e9df530b441 discontinued old-style inner comments;
wenzelm
parents: 69037
diff changeset
   280
70032
0674c24afc5e updated for release;
wenzelm
parents: 70031
diff changeset
   281
* The font collection "Isabelle DejaVu" is systematically derived from
0674c24afc5e updated for release;
wenzelm
parents: 70031
diff changeset
   282
the existing "DejaVu" fonts, with variants "Sans Mono", "Sans", "Serif"
69343
395c4fb15ea2 use "Isabelle DejaVu" fonts uniformly: Text Area, GUI elements, HTML output etc.;
wenzelm
parents: 69316
diff changeset
   283
and styles "Normal", "Bold", "Italic/Oblique", "Bold-Italic/Oblique".
395c4fb15ea2 use "Isabelle DejaVu" fonts uniformly: Text Area, GUI elements, HTML output etc.;
wenzelm
parents: 69316
diff changeset
   284
The DejaVu base fonts are retricted to well-defined Unicode ranges and
395c4fb15ea2 use "Isabelle DejaVu" fonts uniformly: Text Area, GUI elements, HTML output etc.;
wenzelm
parents: 69316
diff changeset
   285
augmented by special Isabelle symbols, taken from the former
395c4fb15ea2 use "Isabelle DejaVu" fonts uniformly: Text Area, GUI elements, HTML output etc.;
wenzelm
parents: 69316
diff changeset
   286
"IsabelleText" font (which is no longer provided separately). The line
395c4fb15ea2 use "Isabelle DejaVu" fonts uniformly: Text Area, GUI elements, HTML output etc.;
wenzelm
parents: 69316
diff changeset
   287
metrics and overall rendering quality is closer to original DejaVu.
395c4fb15ea2 use "Isabelle DejaVu" fonts uniformly: Text Area, GUI elements, HTML output etc.;
wenzelm
parents: 69316
diff changeset
   288
INCOMPATIBILITY with display configuration expecting the old
395c4fb15ea2 use "Isabelle DejaVu" fonts uniformly: Text Area, GUI elements, HTML output etc.;
wenzelm
parents: 69316
diff changeset
   289
"IsabelleText" font: use e.g. "Isabelle DejaVu Sans Mono" instead.
395c4fb15ea2 use "Isabelle DejaVu" fonts uniformly: Text Area, GUI elements, HTML output etc.;
wenzelm
parents: 69316
diff changeset
   290
395c4fb15ea2 use "Isabelle DejaVu" fonts uniformly: Text Area, GUI elements, HTML output etc.;
wenzelm
parents: 69316
diff changeset
   291
* The Isabelle fonts render "\<inverse>" properly as superscript "-1".
395c4fb15ea2 use "Isabelle DejaVu" fonts uniformly: Text Area, GUI elements, HTML output etc.;
wenzelm
parents: 69316
diff changeset
   292
69042
6e9df530b441 discontinued old-style inner comments;
wenzelm
parents: 69037
diff changeset
   293
* Old-style inner comments (* ... *) within the term language are no
6e9df530b441 discontinued old-style inner comments;
wenzelm
parents: 69037
diff changeset
   294
longer supported (legacy feature in Isabelle2018).
6e9df530b441 discontinued old-style inner comments;
wenzelm
parents: 69037
diff changeset
   295
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   296
* Old-style {* verbatim *} tokens are explicitly marked as legacy
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   297
feature and will be removed soon. Use \<open>cartouche\<close> syntax instead, e.g.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   298
via "isabelle update_cartouches -t" (available since Isabelle2015).
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   299
70297
wenzelm
parents: 70281
diff changeset
   300
* Infix operators that begin or end with a "*" are now parenthesized
wenzelm
parents: 70281
diff changeset
   301
without additional spaces, e.g. "(*)" instead of "( * )". Minor
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   302
INCOMPATIBILITY.
69066
nipkow
parents: 69045
diff changeset
   303
69580
6f755e3cd95d mixfix annotations may use cartouches;
wenzelm
parents: 69569
diff changeset
   304
* Mixfix annotations may use cartouches instead of old-style double
69586
9171d1ce5a35 support for "isabelle update -u mixfix_cartouches";
wenzelm
parents: 69585
diff changeset
   305
quotes, e.g. (infixl \<open>+\<close> 60). The command-line tool "isabelle update -u
9171d1ce5a35 support for "isabelle update -u mixfix_cartouches";
wenzelm
parents: 69585
diff changeset
   306
mixfix_cartouches" allows to update existing theory sources
9171d1ce5a35 support for "isabelle update -u mixfix_cartouches";
wenzelm
parents: 69585
diff changeset
   307
automatically.
69580
6f755e3cd95d mixfix annotations may use cartouches;
wenzelm
parents: 69569
diff changeset
   308
69216
1a52baa70aed clarified ML_Context.expression: it is a closed expression, not a let-declaration -- thus source positions are more accurate (amending d8849cfad60f, 162a4c2e97bc);
wenzelm
parents: 69213
diff changeset
   309
* ML setup commands (e.g. 'setup', 'method_setup', 'parse_translation')
1a52baa70aed clarified ML_Context.expression: it is a closed expression, not a let-declaration -- thus source positions are more accurate (amending d8849cfad60f, 162a4c2e97bc);
wenzelm
parents: 69213
diff changeset
   310
need to provide a closed expression -- without trailing semicolon. Minor
1a52baa70aed clarified ML_Context.expression: it is a closed expression, not a let-declaration -- thus source positions are more accurate (amending d8849cfad60f, 162a4c2e97bc);
wenzelm
parents: 69213
diff changeset
   311
INCOMPATIBILITY.
1a52baa70aed clarified ML_Context.expression: it is a closed expression, not a let-declaration -- thus source positions are more accurate (amending d8849cfad60f, 162a4c2e97bc);
wenzelm
parents: 69213
diff changeset
   312
70057
0403b5127da1 documentation for generated files;
wenzelm
parents: 70032
diff changeset
   313
* Commands 'generate_file', 'export_generated_files', and
0403b5127da1 documentation for generated files;
wenzelm
parents: 70032
diff changeset
   314
'compile_generated_files' support a stateless (PIDE-conformant) model
0403b5127da1 documentation for generated files;
wenzelm
parents: 70032
diff changeset
   315
for generated sources and compiled binaries of other languages. The
70060
wenzelm
parents: 70057
diff changeset
   316
compilation process is managed in Isabelle/ML, and results exported to
70057
0403b5127da1 documentation for generated files;
wenzelm
parents: 70032
diff changeset
   317
the session database for further use (e.g. with "isabelle export" or
0403b5127da1 documentation for generated files;
wenzelm
parents: 70032
diff changeset
   318
"isabelle build -e").
0403b5127da1 documentation for generated files;
wenzelm
parents: 70032
diff changeset
   319
69042
6e9df530b441 discontinued old-style inner comments;
wenzelm
parents: 69037
diff changeset
   320
69189
wenzelm
parents: 69183
diff changeset
   321
*** Isabelle/jEdit Prover IDE ***
wenzelm
parents: 69183
diff changeset
   322
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   323
* Fonts for the text area, gutter, GUI elements etc. use the "Isabelle
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   324
DejaVu" collection by default, which provides uniform rendering quality
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   325
with the usual Isabelle symbols. Line spacing no longer needs to be
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   326
adjusted: properties for the old IsabelleText font had "Global Options /
70069
381035c03220 proper default;
wenzelm
parents: 70068
diff changeset
   327
Text Area / Extra vertical line spacing (in pixels): -2", it now
381035c03220 proper default;
wenzelm
parents: 70068
diff changeset
   328
defaults to 1, but 0 works as well.
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   329
69780
wenzelm
parents: 69778
diff changeset
   330
* The jEdit File Browser is more prominent in the default GUI layout of
wenzelm
parents: 69778
diff changeset
   331
Isabelle/jEdit: various virtual file-systems provide access to Isabelle
wenzelm
parents: 69778
diff changeset
   332
resources, notably via "favorites:" (or "Edit Favorites").
wenzelm
parents: 69778
diff changeset
   333
70061
5b75480f371a more NEWS;
wenzelm
parents: 70060
diff changeset
   334
* Further markup and rendering for "plain text" (e.g. informal prose)
5b75480f371a more NEWS;
wenzelm
parents: 70060
diff changeset
   335
and "raw text" (e.g. verbatim sources). This improves the visual
5b75480f371a more NEWS;
wenzelm
parents: 70060
diff changeset
   336
appearance of formal comments inside the term language, or in general
5b75480f371a more NEWS;
wenzelm
parents: 70060
diff changeset
   337
for repeated alternation of formal and informal text.
5b75480f371a more NEWS;
wenzelm
parents: 70060
diff changeset
   338
69643
83f15deb2d36 added action "isabelle-export-browser";
wenzelm
parents: 69624
diff changeset
   339
* Action "isabelle-export-browser" points the File Browser to the theory
69764
wenzelm
parents: 69755
diff changeset
   340
exports of the current buffer, based on the "isabelle-export:" virtual
wenzelm
parents: 69755
diff changeset
   341
file-system. The directory view needs to be reloaded manually to follow
wenzelm
parents: 69755
diff changeset
   342
ongoing document processing.
wenzelm
parents: 69755
diff changeset
   343
wenzelm
parents: 69755
diff changeset
   344
* Action "isabelle-session-browser" points the File Browser to session
wenzelm
parents: 69755
diff changeset
   345
information, based on the "isabelle-session:" virtual file-system. Its
wenzelm
parents: 69755
diff changeset
   346
entries are structured according to chapter / session names, the open
wenzelm
parents: 69755
diff changeset
   347
operation is redirected to the session ROOT file.
69643
83f15deb2d36 added action "isabelle-export-browser";
wenzelm
parents: 69624
diff changeset
   348
69273
wenzelm
parents: 69269
diff changeset
   349
* Support for user-defined file-formats via class isabelle.File_Format
69277
258bef08b31e support for user-defined Isabelle/Scala command-line tools;
wenzelm
parents: 69273
diff changeset
   350
in Isabelle/Scala (e.g. see isabelle.Bibtex.File_Format), configured via
258bef08b31e support for user-defined Isabelle/Scala command-line tools;
wenzelm
parents: 69273
diff changeset
   351
the shell function "isabelle_file_format" in etc/settings (e.g. of an
258bef08b31e support for user-defined Isabelle/Scala command-line tools;
wenzelm
parents: 69273
diff changeset
   352
Isabelle component).
69273
wenzelm
parents: 69269
diff changeset
   353
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   354
* System option "jedit_text_overview" allows to disable the text
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   355
overview column.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   356
69854
cc0b3e177b49 system option "system_heaps" supersedes various command-line options for "system build mode";
wenzelm
parents: 69829
diff changeset
   357
* Command-line options "-s" and "-u" of "isabelle jedit" override the
cc0b3e177b49 system option "system_heaps" supersedes various command-line options for "system build mode";
wenzelm
parents: 69829
diff changeset
   358
default for system option "system_heaps" that determines the heap
cc0b3e177b49 system option "system_heaps" supersedes various command-line options for "system build mode";
wenzelm
parents: 69829
diff changeset
   359
storage directory for "isabelle build". Option "-n" is now clearly
cc0b3e177b49 system option "system_heaps" supersedes various command-line options for "system build mode";
wenzelm
parents: 69829
diff changeset
   360
separated from option "-s".
cc0b3e177b49 system option "system_heaps" supersedes various command-line options for "system build mode";
wenzelm
parents: 69829
diff changeset
   361
70105
eadd87383e30 clarified build of standard heaps;
wenzelm
parents: 70082
diff changeset
   362
* The Isabelle/jEdit desktop application uses the same options as
eadd87383e30 clarified build of standard heaps;
wenzelm
parents: 70082
diff changeset
   363
"isabelle jedit" for its internal "isabelle build" process: the implicit
eadd87383e30 clarified build of standard heaps;
wenzelm
parents: 70082
diff changeset
   364
option "-o system_heaps" (or "-s") has been discontinued. This reduces
eadd87383e30 clarified build of standard heaps;
wenzelm
parents: 70082
diff changeset
   365
the potential for surprise wrt. command-line tools.
eadd87383e30 clarified build of standard heaps;
wenzelm
parents: 70082
diff changeset
   366
eadd87383e30 clarified build of standard heaps;
wenzelm
parents: 70082
diff changeset
   367
* The official download of the Isabelle/jEdit application already
eadd87383e30 clarified build of standard heaps;
wenzelm
parents: 70082
diff changeset
   368
contains heap images for Isabelle/HOL within its main directory: thus
eadd87383e30 clarified build of standard heaps;
wenzelm
parents: 70082
diff changeset
   369
the first encounter becomes faster and more robust (e.g. when run from a
eadd87383e30 clarified build of standard heaps;
wenzelm
parents: 70082
diff changeset
   370
read-only directory).
eadd87383e30 clarified build of standard heaps;
wenzelm
parents: 70082
diff changeset
   371
70072
54dc58086351 support both hinted and unhinted fonts;
wenzelm
parents: 70069
diff changeset
   372
* Isabelle DejaVu fonts are available with hinting by default, which is
54dc58086351 support both hinted and unhinted fonts;
wenzelm
parents: 70069
diff changeset
   373
relevant for low-resolution displays. This may be disabled via system
54dc58086351 support both hinted and unhinted fonts;
wenzelm
parents: 70069
diff changeset
   374
option "isabelle_fonts_hinted = false" in
70075
ee0b8e06b01c proper etc/preferences;
wenzelm
parents: 70072
diff changeset
   375
$ISABELLE_HOME_USER/etc/preferences -- it occasionally yields better
70072
54dc58086351 support both hinted and unhinted fonts;
wenzelm
parents: 70069
diff changeset
   376
results.
54dc58086351 support both hinted and unhinted fonts;
wenzelm
parents: 70069
diff changeset
   377
70031
wenzelm
parents: 70026
diff changeset
   378
* OpenJDK 11 has quite different font rendering, with better glyph
wenzelm
parents: 70026
diff changeset
   379
shapes and improved sub-pixel anti-aliasing. In some situations results
70072
54dc58086351 support both hinted and unhinted fonts;
wenzelm
parents: 70069
diff changeset
   380
might be *worse* than Oracle Java 8, though -- a proper HiDPI / UHD
54dc58086351 support both hinted and unhinted fonts;
wenzelm
parents: 70069
diff changeset
   381
display is recommended.
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   382
70258
b4534d72dd22 more NEWS;
wenzelm
parents: 70237
diff changeset
   383
* OpenJDK 11 supports GTK version 2.2 and 3 (according to system
b4534d72dd22 more NEWS;
wenzelm
parents: 70237
diff changeset
   384
property jdk.gtk.version). The factory default is version 3, but
b4534d72dd22 more NEWS;
wenzelm
parents: 70237
diff changeset
   385
ISABELLE_JAVA_SYSTEM_OPTIONS includes "-Djdk.gtk.version=2.2" to make
b4534d72dd22 more NEWS;
wenzelm
parents: 70237
diff changeset
   386
this more conservative (as in Java 8). Depending on the GTK theme
b4534d72dd22 more NEWS;
wenzelm
parents: 70237
diff changeset
   387
configuration, "-Djdk.gtk.version=3" might work better or worse.
b4534d72dd22 more NEWS;
wenzelm
parents: 70237
diff changeset
   388
69189
wenzelm
parents: 69183
diff changeset
   389
69962
82e945d472d5 documentation of document markers and re-interpreted command tags;
wenzelm
parents: 69960
diff changeset
   390
*** Document preparation ***
82e945d472d5 documentation of document markers and re-interpreted command tags;
wenzelm
parents: 69960
diff changeset
   391
82e945d472d5 documentation of document markers and re-interpreted command tags;
wenzelm
parents: 69960
diff changeset
   392
* Document markers are formal comments of the form \<^marker>\<open>marker_body\<close> that
82e945d472d5 documentation of document markers and re-interpreted command tags;
wenzelm
parents: 69960
diff changeset
   393
are stripped from document output: the effect is to modify the semantic
82e945d472d5 documentation of document markers and re-interpreted command tags;
wenzelm
parents: 69960
diff changeset
   394
presentation context or to emit markup to the PIDE document. Some
82e945d472d5 documentation of document markers and re-interpreted command tags;
wenzelm
parents: 69960
diff changeset
   395
predefined markers are taken from the Dublin Core Metadata Initiative,
82e945d472d5 documentation of document markers and re-interpreted command tags;
wenzelm
parents: 69960
diff changeset
   396
e.g. \<^marker>\<open>contributor arg\<close> or \<^marker>\<open>license arg\<close> and produce PIDE markup that
70281
wenzelm
parents: 70260
diff changeset
   397
can be retrieved from the document database.
69962
82e945d472d5 documentation of document markers and re-interpreted command tags;
wenzelm
parents: 69960
diff changeset
   398
70140
d13865c21e36 updated documentation;
wenzelm
parents: 70127
diff changeset
   399
* Old-style command tags %name are re-interpreted as markers with
d13865c21e36 updated documentation;
wenzelm
parents: 70127
diff changeset
   400
proof-scope \<^marker>\<open>tag (proof) name\<close> and produce LaTeX environments as
d13865c21e36 updated documentation;
wenzelm
parents: 70127
diff changeset
   401
before. Potential INCOMPATIBILITY: multiple markers are composed in
d13865c21e36 updated documentation;
wenzelm
parents: 70127
diff changeset
   402
canonical order, resulting in a reversed list of tags in the
d13865c21e36 updated documentation;
wenzelm
parents: 70127
diff changeset
   403
presentation context.
d13865c21e36 updated documentation;
wenzelm
parents: 70127
diff changeset
   404
d13865c21e36 updated documentation;
wenzelm
parents: 70127
diff changeset
   405
* Marker \<^marker>\<open>tag name\<close> does not apply to the proof of a top-level goal
d13865c21e36 updated documentation;
wenzelm
parents: 70127
diff changeset
   406
statement by default (e.g. 'theorem', 'lemma'). This is a subtle change
d13865c21e36 updated documentation;
wenzelm
parents: 70127
diff changeset
   407
of semantics wrt. old-style %name.
69962
82e945d472d5 documentation of document markers and re-interpreted command tags;
wenzelm
parents: 69960
diff changeset
   408
70143
0cc7fe616924 more abbrevs;
wenzelm
parents: 70140
diff changeset
   409
* In Isabelle/jEdit, the string "\tag" may be completed to a "\<^marker>\<open>tag \<close>"
0cc7fe616924 more abbrevs;
wenzelm
parents: 70140
diff changeset
   410
template.
0cc7fe616924 more abbrevs;
wenzelm
parents: 70140
diff changeset
   411
70121
61e26527480e added document antiquotation option "cartouche";
wenzelm
parents: 70106
diff changeset
   412
* Document antiquotation option "cartouche" indicates if the output
61e26527480e added document antiquotation option "cartouche";
wenzelm
parents: 70106
diff changeset
   413
should be delimited as cartouche; this takes precedence over the
61e26527480e added document antiquotation option "cartouche";
wenzelm
parents: 70106
diff changeset
   414
analogous option "quotes".
61e26527480e added document antiquotation option "cartouche";
wenzelm
parents: 70106
diff changeset
   415
70122
a0b21b4b7a4a strip cartouches from arguments of "embedded" document antiquotations, corresponding to automated update via "isabelle update -u control_cartouches" -- e.g. relevant for documents with thy_output_source (e.g. doc "isar-ref", "jedit", "system");
wenzelm
parents: 70121
diff changeset
   416
* Many document antiquotations are internally categorized as "embedded"
a0b21b4b7a4a strip cartouches from arguments of "embedded" document antiquotations, corresponding to automated update via "isabelle update -u control_cartouches" -- e.g. relevant for documents with thy_output_source (e.g. doc "isar-ref", "jedit", "system");
wenzelm
parents: 70121
diff changeset
   417
and expect one cartouche argument, which is typically used with the
a0b21b4b7a4a strip cartouches from arguments of "embedded" document antiquotations, corresponding to automated update via "isabelle update -u control_cartouches" -- e.g. relevant for documents with thy_output_source (e.g. doc "isar-ref", "jedit", "system");
wenzelm
parents: 70121
diff changeset
   418
\<^control>\<open>cartouche\<close> notation (e.g. \<^term>\<open>\<lambda>x y. x\<close>). The cartouche
a0b21b4b7a4a strip cartouches from arguments of "embedded" document antiquotations, corresponding to automated update via "isabelle update -u control_cartouches" -- e.g. relevant for documents with thy_output_source (e.g. doc "isar-ref", "jedit", "system");
wenzelm
parents: 70121
diff changeset
   419
delimiters are stripped in output of the source (antiquotation option
a0b21b4b7a4a strip cartouches from arguments of "embedded" document antiquotations, corresponding to automated update via "isabelle update -u control_cartouches" -- e.g. relevant for documents with thy_output_source (e.g. doc "isar-ref", "jedit", "system");
wenzelm
parents: 70121
diff changeset
   420
"source"), but it is possible to enforce delimiters via option
a0b21b4b7a4a strip cartouches from arguments of "embedded" document antiquotations, corresponding to automated update via "isabelle update -u control_cartouches" -- e.g. relevant for documents with thy_output_source (e.g. doc "isar-ref", "jedit", "system");
wenzelm
parents: 70121
diff changeset
   421
"source_cartouche", e.g. @{term [source_cartouche] \<open>\<lambda>x y. x\<close>}.
a0b21b4b7a4a strip cartouches from arguments of "embedded" document antiquotations, corresponding to automated update via "isabelle update -u control_cartouches" -- e.g. relevant for documents with thy_output_source (e.g. doc "isar-ref", "jedit", "system");
wenzelm
parents: 70121
diff changeset
   422
69962
82e945d472d5 documentation of document markers and re-interpreted command tags;
wenzelm
parents: 69960
diff changeset
   423
68879
wenzelm
parents: 68848
diff changeset
   424
*** Isar ***
wenzelm
parents: 68848
diff changeset
   425
69045
8c240fdeffcb discontinued old-style goal cases;
wenzelm
parents: 69044
diff changeset
   426
* Implicit cases goal1, goal2, goal3, etc. have been discontinued
8c240fdeffcb discontinued old-style goal cases;
wenzelm
parents: 69044
diff changeset
   427
(legacy feature since Isabelle2016).
8c240fdeffcb discontinued old-style goal cases;
wenzelm
parents: 69044
diff changeset
   428
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   429
* More robust treatment of structural errors: begin/end blocks take
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   430
precedence over goal/proof. This is particularly relevant for the
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   431
headless PIDE session and server.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   432
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   433
* Command keywords of kind thy_decl / thy_goal may be more specifically
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   434
fit into the traditional document model of "definition-statement-proof"
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   435
via thy_defn / thy_stmt / thy_goal_defn / thy_goal_stmt.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   436
69045
8c240fdeffcb discontinued old-style goal cases;
wenzelm
parents: 69044
diff changeset
   437
68796
9ca183045102 simplified syntax setup for big operators under image, retaining input abbreviations for backward compatibility
haftmann
parents: 68770
diff changeset
   438
*** HOL ***
9ca183045102 simplified syntax setup for big operators under image, retaining input abbreviations for backward compatibility
haftmann
parents: 68770
diff changeset
   439
70009
435fb018e8ee "export_code ... file_prefix ..." is the preferred way to produce output within the logical file-system within the theory context, as well as session exports;
wenzelm
parents: 69962
diff changeset
   440
* Command 'export_code' produces output as logical files within the
70011
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   441
theory context, as well as formal session exports that can be
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   442
materialized via command-line tools "isabelle export" or "isabelle build
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   443
-e" (with 'export_files' in the session ROOT). Isabelle/jEdit also
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   444
provides a virtual file-system "isabelle-export:" that can be explored
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   445
in the regular file-browser. A 'file_prefix' argument allows to specify
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   446
an explicit name prefix for the target file (SML, OCaml, Scala) or
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   447
directory (Haskell); the default is "export" with a consecutive number
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   448
within each theory.
70009
435fb018e8ee "export_code ... file_prefix ..." is the preferred way to produce output within the logical file-system within the theory context, as well as session exports;
wenzelm
parents: 69962
diff changeset
   449
435fb018e8ee "export_code ... file_prefix ..." is the preferred way to produce output within the logical file-system within the theory context, as well as session exports;
wenzelm
parents: 69962
diff changeset
   450
* Command 'export_code': the 'file' argument is now legacy and will be
435fb018e8ee "export_code ... file_prefix ..." is the preferred way to produce output within the logical file-system within the theory context, as well as session exports;
wenzelm
parents: 69962
diff changeset
   451
removed soon: writing to the physical file-system is not well-defined in
70011
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   452
a reactive/parallel application like Isabelle. The empty 'file' argument
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   453
has been discontinued already: it is superseded by the file-browser in
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   454
Isabelle/jEdit on "isabelle-export:". Minor INCOMPATIBILITY.
69624
e02bdf853a4c optional code export as theory export
haftmann
parents: 69609
diff changeset
   455
70022
49e178cbf923 'code_reflect' only supports new-style 'file_prefix';
wenzelm
parents: 70011
diff changeset
   456
* Command 'code_reflect' no longer supports the 'file' argument: it has
49e178cbf923 'code_reflect' only supports new-style 'file_prefix';
wenzelm
parents: 70011
diff changeset
   457
been superseded by 'file_prefix' for stateless file management as in
49e178cbf923 'code_reflect' only supports new-style 'file_prefix';
wenzelm
parents: 70011
diff changeset
   458
'export_code'. Minor INCOMPATIBILITY.
49e178cbf923 'code_reflect' only supports new-style 'file_prefix';
wenzelm
parents: 70011
diff changeset
   459
69743
6a9a8ef5e4c6 prefer proper strings in OCaml
haftmann
parents: 69733
diff changeset
   460
* Code generation for OCaml: proper strings are used for literals.
6a9a8ef5e4c6 prefer proper strings in OCaml
haftmann
parents: 69733
diff changeset
   461
Minor INCOMPATIBILITY.
6a9a8ef5e4c6 prefer proper strings in OCaml
haftmann
parents: 69733
diff changeset
   462
69926
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   463
* Code generation for OCaml: Zarith supersedes Nums as library for
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   464
proper integer arithmetic. The library is located via standard
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   465
invocations of "ocamlfind" (via ISABELLE_OCAMLFIND settings variable).
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   466
The environment provided by "isabelle ocaml_setup" already contains this
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   467
tool and the required packages. Minor INCOMPATIBILITY.
69906
55534affe445 migrated from Nums to Zarith as library for OCaml integer arithmetic
haftmann
parents: 69903
diff changeset
   468
69690
1fb204399d8d self-contained code modules for Haskell
haftmann
parents: 69672
diff changeset
   469
* Code generation for Haskell: code includes for Haskell must contain
1fb204399d8d self-contained code modules for Haskell
haftmann
parents: 69672
diff changeset
   470
proper module frame, nothing is added magically any longer.
1fb204399d8d self-contained code modules for Haskell
haftmann
parents: 69672
diff changeset
   471
INCOMPATIBILITY.
1fb204399d8d self-contained code modules for Haskell
haftmann
parents: 69672
diff changeset
   472
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   473
* Code generation: slightly more conventional syntax for 'code_stmts'
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   474
antiquotation. Minor INCOMPATIBILITY.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   475
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   476
* Theory List: the precedence of the list_update operator has changed:
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   477
"f a [n := x]" now needs to be written "(f a)[n := x]".
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   478
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   479
* The functions \<Union>, \<Inter>, \<Squnion>, \<Sqinter> (not the corresponding binding operators)
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   480
now have the same precedence as any other prefix function symbol. Minor
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   481
INCOMPATIBILITY.
69861
62e47f06d22c avoid context-sensitive simp rules whose context-free form (image_comp) is not simp by default
haftmann
parents: 69854
diff changeset
   482
68796
9ca183045102 simplified syntax setup for big operators under image, retaining input abbreviations for backward compatibility
haftmann
parents: 68770
diff changeset
   483
* Simplified syntax setup for big operators under image. In rare
9ca183045102 simplified syntax setup for big operators under image, retaining input abbreviations for backward compatibility
haftmann
parents: 68770
diff changeset
   484
situations, type conversions are not inserted implicitly any longer
9ca183045102 simplified syntax setup for big operators under image, retaining input abbreviations for backward compatibility
haftmann
parents: 68770
diff changeset
   485
and need to be given explicitly. Auxiliary abbreviations INFIMUM,
9ca183045102 simplified syntax setup for big operators under image, retaining input abbreviations for backward compatibility
haftmann
parents: 68770
diff changeset
   486
SUPREMUM, UNION, INTER should now rarely occur in output and are just
70237
7e9269c188d6 more NEWS
haftmann
parents: 70215
diff changeset
   487
retained as migration auxiliary. Abbreviations MINIMUM and MAXIMUM
7e9269c188d6 more NEWS
haftmann
parents: 70215
diff changeset
   488
are gone INCOMPATIBILITY.
68796
9ca183045102 simplified syntax setup for big operators under image, retaining input abbreviations for backward compatibility
haftmann
parents: 68770
diff changeset
   489
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   490
* The simplifier uses image_cong_simp as a congruence rule. The historic
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   491
and not really well-formed congruence rules INF_cong*, SUP_cong*, are
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   492
not used by default any longer. INCOMPATIBILITY; consider using declare
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   493
image_cong_simp [cong del] in extreme situations.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   494
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   495
* INF_image and SUP_image are no default simp rules any longer.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   496
INCOMPATIBILITY, prefer image_comp as simp rule if needed.
68938
a0b19a163f5e left-over rename from 3f9bb52082c4
haftmann
parents: 68883
diff changeset
   497
69164
74f1b0f10b2b uniform naming of strong congruence rules
nipkow
parents: 69155
diff changeset
   498
* Strong congruence rules (with =simp=> in the premises) for constant f
69546
27dae626822b prefer naming convention from datatype package for strong congruence rules
haftmann
parents: 69506
diff changeset
   499
are now uniformly called f_cong_simp, in accordance with congruence
27dae626822b prefer naming convention from datatype package for strong congruence rules
haftmann
parents: 69506
diff changeset
   500
rules produced for mappers by the datatype package. INCOMPATIBILITY.
69164
74f1b0f10b2b uniform naming of strong congruence rules
nipkow
parents: 69155
diff changeset
   501
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   502
* Retired lemma card_Union_image; use the simpler card_UN_disjoint
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   503
instead. INCOMPATIBILITY.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   504
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   505
* Facts sum_mset.commute and prod_mset.commute have been renamed to
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   506
sum_mset.swap and prod_mset.swap, similarly to sum.swap and prod.swap.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   507
INCOMPATIBILITY.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   508
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   509
* ML structure Inductive: slightly more conventional naming schema.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   510
Minor INCOMPATIBILITY.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   511
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   512
* ML: Various _global variants of specification tools have been removed.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   513
Minor INCOMPATIBILITY, prefer combinators
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   514
Named_Target.theory_map[_result] to lift specifications to the global
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   515
theory level.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   516
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   517
* Theory HOL-Library.Simps_Case_Conv: 'case_of_simps' now supports
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   518
overlapping and non-exhaustive patterns and handles arbitrarily nested
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   519
patterns. It uses on the same algorithm as HOL-Library.Code_Lazy, which
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   520
assumes sequential left-to-right pattern matching. The generated
69568
de09a7261120 new implementation for case_of_simps based on Code_Lazy's pattern matching elimination algorithm
Andreas Lochbihler
parents: 69506
diff changeset
   521
equation no longer tuples the arguments on the right-hand side.
de09a7261120 new implementation for case_of_simps based on Code_Lazy's pattern matching elimination algorithm
Andreas Lochbihler
parents: 69506
diff changeset
   522
INCOMPATIBILITY.
de09a7261120 new implementation for case_of_simps based on Code_Lazy's pattern matching elimination algorithm
Andreas Lochbihler
parents: 69506
diff changeset
   523
70297
wenzelm
parents: 70281
diff changeset
   524
* Theory HOL-Library.Multiset: the \<Union># operator now has the same
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   525
precedence as any other prefix function symbol.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   526
70080
traytel
parents: 70075
diff changeset
   527
* Theory HOL-Library.Cardinal_Notations has been discontinued in favor
70168
e79bbf86a984 tuned for release;
wenzelm
parents: 70164
diff changeset
   528
of the bundle cardinal_syntax (available in theory Main). Minor
e79bbf86a984 tuned for release;
wenzelm
parents: 70164
diff changeset
   529
INCOMPATIBILITY.
70080
traytel
parents: 70075
diff changeset
   530
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   531
* Session HOL-Library and HOL-Number_Theory: Exponentiation by squaring,
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   532
used for computing powers in class "monoid_mult" and modular
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   533
exponentiation.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   534
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   535
* Session HOL-Computational_Algebra: Formal Laurent series and overhaul
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   536
of Formal power series.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   537
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   538
* Session HOL-Number_Theory: More material on residue rings in
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   539
Carmichael's function, primitive roots, more properties for "ord".
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   540
70125
b601c2c87076 type instantiations for poly_mapping as a real_normed_vector
paulson <lp15@cam.ac.uk>
parents: 70106
diff changeset
   541
* Session HOL-Analysis: Better organization and much more material
b601c2c87076 type instantiations for poly_mapping as a real_normed_vector
paulson <lp15@cam.ac.uk>
parents: 70106
diff changeset
   542
at the level of abstract topological spaces.
b601c2c87076 type instantiations for poly_mapping as a real_normed_vector
paulson <lp15@cam.ac.uk>
parents: 70106
diff changeset
   543
70164
1f163f772da3 Group theory developments towards proving algebraic closure (by de Vilhena and Baillon)
paulson <lp15@cam.ac.uk>
parents: 70143
diff changeset
   544
* Session HOL-Algebra: Free abelian groups, etc., ported from HOL Light;
70215
8371a25ca177 Algebraic closure: moving more theorems into their rightful places
paulson <lp15@cam.ac.uk>
parents: 70175
diff changeset
   545
 algebraic closure of a field by de Vilhena and Baillon.
70032
0674c24afc5e updated for release;
wenzelm
parents: 70031
diff changeset
   546
70168
e79bbf86a984 tuned for release;
wenzelm
parents: 70164
diff changeset
   547
* Session HOL-Homology has been added. It is a port of HOL Light's
e79bbf86a984 tuned for release;
wenzelm
parents: 70164
diff changeset
   548
homology library, with new proofs of "invariance of domain" and related
e79bbf86a984 tuned for release;
wenzelm
parents: 70164
diff changeset
   549
results.
e79bbf86a984 tuned for release;
wenzelm
parents: 70164
diff changeset
   550
69099
d44cb8a3e5e0 HOL-SPARK .prv files are no longer written to the file-system;
wenzelm
parents: 69094
diff changeset
   551
* Session HOL-SPARK: .prv files are no longer written to the
d44cb8a3e5e0 HOL-SPARK .prv files are no longer written to the file-system;
wenzelm
parents: 69094
diff changeset
   552
file-system, but exported to the session database. Results may be
70026
6ae9505d693a more convenient export;
wenzelm
parents: 70023
diff changeset
   553
retrieved via "isabelle build -e HOL-SPARK-Examples" on the
6ae9505d693a more convenient export;
wenzelm
parents: 70023
diff changeset
   554
command-line.
69099
d44cb8a3e5e0 HOL-SPARK .prv files are no longer written to the file-system;
wenzelm
parents: 69094
diff changeset
   555
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   556
* Sledgehammer:
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   557
  - The URL for SystemOnTPTP, which is used by remote provers, has been
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   558
    updated.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   559
  - The machine-learning-based filter MaSh has been optimized to take
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   560
    less time (in most cases).
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   561
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   562
* SMT: reconstruction is now possible using the SMT solver veriT.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   563
70174
40fdd74b75f3 entry point for comprehensive word library
haftmann
parents: 70168
diff changeset
   564
* Session HOL-Word:
40fdd74b75f3 entry point for comprehensive word library
haftmann
parents: 70168
diff changeset
   565
  * New theory More_Word as comprehensive entrance point.
70175
85fb1a585f52 eliminated type class
haftmann
parents: 70174
diff changeset
   566
  * Merged type class bitss into type class bits.
70174
40fdd74b75f3 entry point for comprehensive word library
haftmann
parents: 70168
diff changeset
   567
  INCOMPATIBILITY.
40fdd74b75f3 entry point for comprehensive word library
haftmann
parents: 70168
diff changeset
   568
68796
9ca183045102 simplified syntax setup for big operators under image, retaining input abbreviations for backward compatibility
haftmann
parents: 68770
diff changeset
   569
68803
169bf32b35dd retain original PolyML.pointerEq;
wenzelm
parents: 68796
diff changeset
   570
*** ML ***
169bf32b35dd retain original PolyML.pointerEq;
wenzelm
parents: 68796
diff changeset
   571
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   572
* Command 'generate_file' allows to produce sources for other languages,
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   573
with antiquotations in the Isabelle context (only the control-cartouche
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   574
form). The default "cartouche" antiquotation evaluates an ML expression
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   575
of type string and inlines the result as a string literal of the target
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   576
language. For example, this works for Haskell as follows:
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   577
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   578
  generate_file "Pure.hs" = \<open>
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   579
  module Isabelle.Pure where
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   580
    allConst, impConst, eqConst :: String
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   581
    allConst = \<open>\<^const_name>\<open>Pure.all\<close>\<close>
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   582
    impConst = \<open>\<^const_name>\<open>Pure.imp\<close>\<close>
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   583
    eqConst = \<open>\<^const_name>\<open>Pure.eq\<close>\<close>
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   584
  \<close>
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   585
70082
4f936de6d9b8 tuned -- prefer Isar command 'compile_generated_files';
wenzelm
parents: 70080
diff changeset
   586
See also commands 'export_generated_files' and 'compile_generated_files'
4f936de6d9b8 tuned -- prefer Isar command 'compile_generated_files';
wenzelm
parents: 70080
diff changeset
   587
to use the results.
68803
169bf32b35dd retain original PolyML.pointerEq;
wenzelm
parents: 68796
diff changeset
   588
70260
22cfcfcadd8b more documentation;
wenzelm
parents: 70258
diff changeset
   589
* ML evaluation (notably via command 'ML' or 'ML_file') is subject to
68824
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   590
option ML_environment to select a named environment, such as "Isabelle"
70260
22cfcfcadd8b more documentation;
wenzelm
parents: 70258
diff changeset
   591
for Isabelle/ML, or "SML" for official Standard ML.
68803
169bf32b35dd retain original PolyML.pointerEq;
wenzelm
parents: 68796
diff changeset
   592
69381
4c9b4e2c5460 more general command 'generate_file' for registered file types, notably Haskell;
wenzelm
parents: 69377
diff changeset
   593
* ML antiquotation @{master_dir} refers to the master directory of the
4c9b4e2c5460 more general command 'generate_file' for registered file types, notably Haskell;
wenzelm
parents: 69377
diff changeset
   594
underlying theory, i.e. the directory of the theory file.
4c9b4e2c5460 more general command 'generate_file' for registered file types, notably Haskell;
wenzelm
parents: 69377
diff changeset
   595
69470
c8c3285f1294 more ML antiquotations;
wenzelm
parents: 69381
diff changeset
   596
* ML antiquotation @{verbatim} inlines its argument as string literal,
c8c3285f1294 more ML antiquotations;
wenzelm
parents: 69381
diff changeset
   597
preserving newlines literally. The short form \<^verbatim>\<open>abc\<close> is particularly
c8c3285f1294 more ML antiquotations;
wenzelm
parents: 69381
diff changeset
   598
useful.
c8c3285f1294 more ML antiquotations;
wenzelm
parents: 69381
diff changeset
   599
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   600
* Local_Theory.reset is no longer available in user space. Regular
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   601
definitional packages should use balanced blocks of
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   602
Local_Theory.open_target versus Local_Theory.close_target instead, or
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   603
the Local_Theory.subtarget(_result) combinator. Rare INCOMPATIBILITY.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   604
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   605
* Original PolyML.pointerEq is retained as a convenience for tools that
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   606
don't use Isabelle/ML (where this is called "pointer_eq").
69381
4c9b4e2c5460 more general command 'generate_file' for registered file types, notably Haskell;
wenzelm
parents: 69377
diff changeset
   607
69282
94fa3376ba33 added ML antiquotation @{master_dir};
wenzelm
parents: 69277
diff changeset
   608
68883
3653b3ad729e clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
wenzelm
parents: 68879
diff changeset
   609
*** System ***
3653b3ad729e clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
wenzelm
parents: 68879
diff changeset
   610
70031
wenzelm
parents: 70026
diff changeset
   611
* Update to OpenJDK 11: the current long-term support version of Java.
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   612
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   613
* Update to Poly/ML 5.8 allows to use the native x86_64 platform without
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   614
the full overhead of 64-bit values everywhere. This special x86_64_32
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   615
mode provides up to 16GB ML heap, while program code and stacks are
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   616
allocated elsewhere. Thus approx. 5 times more memory is available for
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   617
applications compared to old x86 mode (which is no longer used by
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   618
Isabelle). The switch to the x86_64 CPU architecture also avoids
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   619
compatibility problems with Linux and macOS, where 32-bit applications
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   620
are gradually phased out.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   621
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   622
* System option "checkpoint" has been discontinued: obsolete thanks to
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   623
improved memory management in Poly/ML.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   624
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   625
* System option "system_heaps" determines where to store the session
69854
cc0b3e177b49 system option "system_heaps" supersedes various command-line options for "system build mode";
wenzelm
parents: 69829
diff changeset
   626
image of "isabelle build" (and other tools using that internally).
cc0b3e177b49 system option "system_heaps" supersedes various command-line options for "system build mode";
wenzelm
parents: 69829
diff changeset
   627
Former option "-s" is superseded by option "-o system_heaps".
cc0b3e177b49 system option "system_heaps" supersedes various command-line options for "system build mode";
wenzelm
parents: 69829
diff changeset
   628
INCOMPATIBILITY in command-line syntax.
cc0b3e177b49 system option "system_heaps" supersedes various command-line options for "system build mode";
wenzelm
parents: 69829
diff changeset
   629
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   630
* Session directory $ISABELLE_HOME/src/Tools/Haskell provides some
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   631
source modules for Isabelle tools implemented in Haskell, notably for
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   632
Isabelle/PIDE.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   633
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   634
* The command-line tool "isabelle build -e" retrieves theory exports
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   635
from the session build database, using 'export_files' in session ROOT
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   636
entries.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   637
69585
wenzelm
parents: 69580
diff changeset
   638
* The command-line tool "isabelle update" uses Isabelle/PIDE in
wenzelm
parents: 69580
diff changeset
   639
batch-mode to update theory sources based on semantic markup produced in
69609
wenzelm
parents: 69592
diff changeset
   640
Isabelle/ML. Actual updates depend on system options that may be enabled
69588
wenzelm
parents: 69586
diff changeset
   641
via "-u OPT" (for "update_OPT"), see also $ISABELLE_HOME/etc/options
wenzelm
parents: 69586
diff changeset
   642
section "Theory update". Theory sessions are specified as in "isabelle
69585
wenzelm
parents: 69580
diff changeset
   643
dump".
wenzelm
parents: 69580
diff changeset
   644
69592
a80d8ec6c998 support for isabelle update -u control_cartouches;
wenzelm
parents: 69588
diff changeset
   645
* The command-line tool "isabelle update -u control_cartouches" changes
a80d8ec6c998 support for isabelle update -u control_cartouches;
wenzelm
parents: 69588
diff changeset
   646
antiquotations into control-symbol format (where possible): @{NAME}
a80d8ec6c998 support for isabelle update -u control_cartouches;
wenzelm
parents: 69588
diff changeset
   647
becomes \<^NAME> and @{NAME ARG} becomes \<^NAME>\<open>ARG\<close>.
a80d8ec6c998 support for isabelle update -u control_cartouches;
wenzelm
parents: 69588
diff changeset
   648
69277
258bef08b31e support for user-defined Isabelle/Scala command-line tools;
wenzelm
parents: 69273
diff changeset
   649
* Support for Isabelle command-line tools defined in Isabelle/Scala.
258bef08b31e support for user-defined Isabelle/Scala command-line tools;
wenzelm
parents: 69273
diff changeset
   650
Instances of class Isabelle_Scala_Tools may be configured via the shell
258bef08b31e support for user-defined Isabelle/Scala command-line tools;
wenzelm
parents: 69273
diff changeset
   651
function "isabelle_scala_tools" in etc/settings (e.g. of an Isabelle
258bef08b31e support for user-defined Isabelle/Scala command-line tools;
wenzelm
parents: 69273
diff changeset
   652
component).
258bef08b31e support for user-defined Isabelle/Scala command-line tools;
wenzelm
parents: 69273
diff changeset
   653
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   654
* Isabelle Server command "use_theories" supports "nodes_status_delay"
69044
wenzelm
parents: 69042
diff changeset
   655
for continuous output of node status information. The time interval is
wenzelm
parents: 69042
diff changeset
   656
specified in seconds; a negative value means it is disabled (default).
wenzelm
parents: 69042
diff changeset
   657
wenzelm
parents: 69042
diff changeset
   658
* Isabelle Server command "use_theories" terminates more robustly in the
68883
3653b3ad729e clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
wenzelm
parents: 68879
diff changeset
   659
presence of structurally broken sources: full consolidation of theories
3653b3ad729e clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
wenzelm
parents: 68879
diff changeset
   660
is no longer required.
3653b3ad729e clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
wenzelm
parents: 68879
diff changeset
   661
69926
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   662
* OCaml tools and libraries are now accesed via ISABELLE_OCAMLFIND,
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   663
which needs to point to a suitable version of "ocamlfind" (e.g. via
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   664
OPAM, see below). INCOMPATIBILITY: settings variables ISABELLE_OCAML and
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   665
ISABELLE_OCAMLC are no longer supported.
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   666
69268
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   667
* Support for managed installations of Glasgow Haskell Compiler and
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   668
OCaml via the following command-line tools:
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   669
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   670
  isabelle ghc_setup
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   671
  isabelle ghc_stack
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   672
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   673
  isabelle ocaml_setup
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   674
  isabelle ocaml_opam
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   675
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   676
The global installation state is determined by the following settings
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   677
(and corresponding directory contents):
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   678
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   679
  ISABELLE_STACK_ROOT
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   680
  ISABELLE_STACK_RESOLVER
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   681
  ISABELLE_GHC_VERSION
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   682
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   683
  ISABELLE_OPAM_ROOT
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   684
  ISABELLE_OCAML_VERSION
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   685
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   686
After setup, the following Isabelle settings are automatically
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   687
redirected (overriding existing user settings):
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   688
69269
1bee990d443c tuned whitespace;
wenzelm
parents: 69268
diff changeset
   689
  ISABELLE_GHC
1bee990d443c tuned whitespace;
wenzelm
parents: 69268
diff changeset
   690
69926
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   691
  ISABELLE_OCAMLFIND
69268
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   692
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   693
The old meaning of these settings as locally installed executables may
c1a27fce2076 clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
wenzelm
parents: 69230
diff changeset
   694
be recovered by purging the directories ISABELLE_STACK_ROOT /
69926
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   695
ISABELLE_OPAM_ROOT, or by resetting these variables in
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   696
$ISABELLE_HOME_USER/etc/settings.
69189
wenzelm
parents: 69183
diff changeset
   697
69822
8c587dd44f51 updated to polyml-5.8-20190220 (pre-release of Poly/ML 5.8);
wenzelm
parents: 69811
diff changeset
   698
68883
3653b3ad729e clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
wenzelm
parents: 68879
diff changeset
   699
68391
9b4f60bdad54 updated for release;
wenzelm
parents: 68373
diff changeset
   700
New in Isabelle2018 (August 2018)
9b4f60bdad54 updated for release;
wenzelm
parents: 68373
diff changeset
   701
---------------------------------
66651
435cb8d69e27 back to post-release mode -- after fork point;
wenzelm
parents: 66650
diff changeset
   702
66712
4c98c929a12a session-qualified theory names are mandatory;
wenzelm
parents: 66688
diff changeset
   703
*** General ***
4c98c929a12a session-qualified theory names are mandatory;
wenzelm
parents: 66688
diff changeset
   704
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   705
* Session-qualified theory names are mandatory: it is no longer possible
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   706
to refer to unqualified theories from the parent session.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   707
INCOMPATIBILITY for old developments that have not been updated to
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   708
Isabelle2017 yet (using the "isabelle imports" tool).
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   709
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   710
* Only the most fundamental theory names are global, usually the entry
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   711
points to major logic sessions: Pure, Main, Complex_Main, HOLCF, IFOL,
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   712
FOL, ZF, ZFC etc. INCOMPATIBILITY, need to use qualified names for
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   713
formerly global "HOL-Probability.Probability" and "HOL-SPARK.SPARK".
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   714
68558
7aae213d9e69 discontinued pending_shyps: too much complication due to lazy facts;
wenzelm
parents: 68548
diff changeset
   715
* Global facts need to be closed: no free variables and no hypotheses.
7aae213d9e69 discontinued pending_shyps: too much complication due to lazy facts;
wenzelm
parents: 68548
diff changeset
   716
Rare INCOMPATIBILITY.
68540
000a0e062529 disallow pending hyps;
wenzelm
parents: 68523
diff changeset
   717
68661
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   718
* Facts stemming from locale interpretation are subject to lazy
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   719
evaluation for improved performance. Rare INCOMPATIBILITY: errors
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   720
stemming from interpretation morphisms might be deferred and thus
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   721
difficult to locate; enable system option "strict_facts" temporarily to
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   722
avoid this.
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   723
67446
1f4d167b6ac9 discontinued old form of marginal comments;
wenzelm
parents: 67433
diff changeset
   724
* Marginal comments need to be written exclusively in the new-style form
1f4d167b6ac9 discontinued old form of marginal comments;
wenzelm
parents: 67433
diff changeset
   725
"\<comment> \<open>text\<close>", old ASCII variants like "-- {* ... *}" are no longer
1f4d167b6ac9 discontinued old form of marginal comments;
wenzelm
parents: 67433
diff changeset
   726
supported. INCOMPATIBILITY, use the command-line tool "isabelle
1f4d167b6ac9 discontinued old form of marginal comments;
wenzelm
parents: 67433
diff changeset
   727
update_comments" to update existing theory files.
1f4d167b6ac9 discontinued old form of marginal comments;
wenzelm
parents: 67433
diff changeset
   728
67507
5db077cfe1b2 old-style inner comments are legacy;
wenzelm
parents: 67448
diff changeset
   729
* Old-style inner comments (* ... *) within the term language are legacy
5db077cfe1b2 old-style inner comments are legacy;
wenzelm
parents: 67448
diff changeset
   730
and will be discontinued soon: use formal comments "\<comment> \<open>...\<close>" or "\<^cancel>\<open>...\<close>"
5db077cfe1b2 old-style inner comments are legacy;
wenzelm
parents: 67448
diff changeset
   731
instead.
5db077cfe1b2 old-style inner comments are legacy;
wenzelm
parents: 67448
diff changeset
   732
67402
nipkow
parents: 67400
diff changeset
   733
* The "op <infix-op>" syntax for infix operators has been replaced by
67400
nipkow
parents: 67398
diff changeset
   734
"(<infix-op>)". If <infix-op> begins or ends with a "*", there needs to
nipkow
parents: 67398
diff changeset
   735
be a space between the "*" and the corresponding parenthesis.
68543
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   736
INCOMPATIBILITY, use the command-line tool "isabelle update_op" to
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   737
convert theory and ML files to the new syntax. Because it is based on
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   738
regular expression matching, the result may need a bit of manual
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   739
postprocessing. Invoking "isabelle update_op" converts all files in the
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   740
current directory (recursively). In case you want to exclude conversion
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   741
of ML files (because the tool frequently also converts ML's "op"
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   742
syntax), use option "-m".
67398
5eb932e604a2 Manual updates towards conversion of "op" syntax
nipkow
parents: 67395
diff changeset
   743
67013
335a7dce7cb3 more uniform header syntax, in contrast to the former etc/abbrevs file-format (see 73939a9b70a3);
wenzelm
parents: 66994
diff changeset
   744
* Theory header 'abbrevs' specifications need to be separated by 'and'.
335a7dce7cb3 more uniform header syntax, in contrast to the former etc/abbrevs file-format (see 73939a9b70a3);
wenzelm
parents: 66994
diff changeset
   745
INCOMPATIBILITY.
335a7dce7cb3 more uniform header syntax, in contrast to the former etc/abbrevs file-format (see 73939a9b70a3);
wenzelm
parents: 66994
diff changeset
   746
66757
e32750d7acb4 added command 'external_file';
wenzelm
parents: 66745
diff changeset
   747
* Command 'external_file' declares the formal dependency on the given
e32750d7acb4 added command 'external_file';
wenzelm
parents: 66745
diff changeset
   748
file name, such that the Isabelle build process knows about it, but
e32750d7acb4 added command 'external_file';
wenzelm
parents: 66745
diff changeset
   749
without specific Prover IDE management.
e32750d7acb4 added command 'external_file';
wenzelm
parents: 66745
diff changeset
   750
66759
918f15c9367a discontinued obsolete 'files' in session ROOT;
wenzelm
parents: 66757
diff changeset
   751
* Session ROOT entries no longer allow specification of 'files'. Rare
918f15c9367a discontinued obsolete 'files' in session ROOT;
wenzelm
parents: 66757
diff changeset
   752
INCOMPATIBILITY, use command 'external_file' within a proper theory
918f15c9367a discontinued obsolete 'files' in session ROOT;
wenzelm
parents: 66757
diff changeset
   753
context.
918f15c9367a discontinued obsolete 'files' in session ROOT;
wenzelm
parents: 66757
diff changeset
   754
66764
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   755
* Session root directories may be specified multiple times: each
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   756
accessible ROOT file is processed only once. This facilitates
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   757
specification of $ISABELLE_HOME_USER/ROOTS or command-line options like
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   758
-d or -D for "isabelle build" and "isabelle jedit". Example:
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   759
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   760
  isabelle build -D '~~/src/ZF'
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   761
67263
449a989f42cd discontinued 'display_drafts' command;
wenzelm
parents: 67262
diff changeset
   762
* The command 'display_drafts' has been discontinued. INCOMPATIBILITY,
449a989f42cd discontinued 'display_drafts' command;
wenzelm
parents: 67262
diff changeset
   763
use action "isabelle.draft" (or "print") in Isabelle/jEdit instead.
449a989f42cd discontinued 'display_drafts' command;
wenzelm
parents: 67262
diff changeset
   764
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   765
* In HTML output, the Isabelle symbol "\<hyphen>" is rendered as explicit
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   766
Unicode hyphen U+2010, to avoid unclear meaning of the old "soft hyphen"
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   767
U+00AD. Rare INCOMPATIBILITY, e.g. copy-paste of historic Isabelle HTML
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   768
output.
67305
ecb74607063f more robust hyphen (see also "Soft hyphen (SHY) – a hard problem?" http://jkorpela.fi/shy.html);
wenzelm
parents: 67304
diff changeset
   769
66712
4c98c929a12a session-qualified theory names are mandatory;
wenzelm
parents: 66688
diff changeset
   770
67261
wenzelm
parents: 67248
diff changeset
   771
*** Isabelle/jEdit Prover IDE ***
66768
f27488f47a47 completion supports theory header imports;
wenzelm
parents: 66764
diff changeset
   772
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   773
* The command-line tool "isabelle jedit" provides more flexible options
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   774
for session management:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   775
68472
581a1bfec8ad clarified documentation;
wenzelm
parents: 68469
diff changeset
   776
  - option -R builds an auxiliary logic image with all theories from
581a1bfec8ad clarified documentation;
wenzelm
parents: 68469
diff changeset
   777
    other sessions that are not already present in its parent
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   778
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   779
  - option -S is like -R, with a focus on the selected session and its
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   780
    descendants (this reduces startup time for big projects like AFP)
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   781
68472
581a1bfec8ad clarified documentation;
wenzelm
parents: 68469
diff changeset
   782
  - option -A specifies an alternative ancestor session for options -R
581a1bfec8ad clarified documentation;
wenzelm
parents: 68469
diff changeset
   783
    and -S
581a1bfec8ad clarified documentation;
wenzelm
parents: 68469
diff changeset
   784
68541
12b4b3bc585d command-line option for include_sessions;
wenzelm
parents: 68540
diff changeset
   785
  - option -i includes additional sessions into the name-space of
12b4b3bc585d command-line option for include_sessions;
wenzelm
parents: 68540
diff changeset
   786
    theories
12b4b3bc585d command-line option for include_sessions;
wenzelm
parents: 68540
diff changeset
   787
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   788
  Examples:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   789
    isabelle jedit -R HOL-Number_Theory
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   790
    isabelle jedit -R HOL-Number_Theory -A HOL
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   791
    isabelle jedit -d '$AFP' -S Formal_SSA -A HOL
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   792
    isabelle jedit -d '$AFP' -S Formal_SSA -A HOL-Analysis
68541
12b4b3bc585d command-line option for include_sessions;
wenzelm
parents: 68540
diff changeset
   793
    isabelle jedit -d '$AFP' -S Formal_SSA -A HOL-Analysis -i CryptHOL
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   794
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   795
* PIDE markup for session ROOT files: allows to complete session names,
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   796
follow links to theories and document files etc.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   797
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   798
* Completion supports theory header imports, using theory base name.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   799
E.g. "Prob" may be completed to "HOL-Probability.Probability".
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   800
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   801
* Named control symbols (without special Unicode rendering) are shown as
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   802
bold-italic keyword. This is particularly useful for the short form of
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   803
antiquotations with control symbol: \<^name>\<open>argument\<close>. The action
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   804
"isabelle.antiquoted_cartouche" turns an antiquotation with 0 or 1
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   805
arguments into this format.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   806
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   807
* Completion provides templates for named symbols with arguments,
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   808
e.g. "\<comment> \<open>ARGUMENT\<close>" or "\<^emph>\<open>ARGUMENT\<close>".
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   809
68368
wenzelm
parents: 68364
diff changeset
   810
* Slightly more parallel checking, notably for high priority print
wenzelm
parents: 68364
diff changeset
   811
functions (e.g. State output).
wenzelm
parents: 68364
diff changeset
   812
68080
17f79ae49401 set view title dynamically;
wenzelm
parents: 68073
diff changeset
   813
* The view title is set dynamically, according to the Isabelle
17f79ae49401 set view title dynamically;
wenzelm
parents: 68073
diff changeset
   814
distribution and the logic session name. The user can override this via
17f79ae49401 set view title dynamically;
wenzelm
parents: 68073
diff changeset
   815
set-view-title (stored persistently in $JEDIT_SETTINGS/perspective.xml).
17f79ae49401 set view title dynamically;
wenzelm
parents: 68073
diff changeset
   816
67395
b39d596b77ce more accurate spell-checking for nested quotations / antiquotations, notably in formal comments;
wenzelm
parents: 67381
diff changeset
   817
* System options "spell_checker_include" and "spell_checker_exclude"
b39d596b77ce more accurate spell-checking for nested quotations / antiquotations, notably in formal comments;
wenzelm
parents: 67381
diff changeset
   818
supersede former "spell_checker_elements" to determine regions of text
b39d596b77ce more accurate spell-checking for nested quotations / antiquotations, notably in formal comments;
wenzelm
parents: 67381
diff changeset
   819
that are subject to spell-checking. Minor INCOMPATIBILITY.
b39d596b77ce more accurate spell-checking for nested quotations / antiquotations, notably in formal comments;
wenzelm
parents: 67381
diff changeset
   820
67248
68177abb2988 isabelle.preview presents bibtex database files as well;
wenzelm
parents: 67246
diff changeset
   821
* Action "isabelle.preview" is able to present more file formats,
67266
wenzelm
parents: 67263
diff changeset
   822
notably bibtex database files and ML files.
67246
4cedf44f2af1 isabelle.preview presents auxiliary text files as well;
wenzelm
parents: 67224
diff changeset
   823
67262
46540a2ead4b action "isabelle.draft" for plain-text preview;
wenzelm
parents: 67261
diff changeset
   824
* Action "isabelle.draft" is similar to "isabelle.preview", but shows a
68067
b91c4acc1aaf clarified menu actions;
wenzelm
parents: 68033
diff changeset
   825
plain-text document draft. Both are available via the menu "Plugins /
b91c4acc1aaf clarified menu actions;
wenzelm
parents: 68033
diff changeset
   826
Isabelle".
67262
46540a2ead4b action "isabelle.draft" for plain-text preview;
wenzelm
parents: 67261
diff changeset
   827
67304
3cf05d7cf174 more robust treatment of conflicts with existing Unicode text;
wenzelm
parents: 67303
diff changeset
   828
* When loading text files, the Isabelle symbols encoding UTF-8-Isabelle
3cf05d7cf174 more robust treatment of conflicts with existing Unicode text;
wenzelm
parents: 67303
diff changeset
   829
is only used if there is no conflict with existing Unicode sequences in
3cf05d7cf174 more robust treatment of conflicts with existing Unicode text;
wenzelm
parents: 67303
diff changeset
   830
the file. Otherwise, the fallback encoding is plain UTF-8 and Isabelle
3cf05d7cf174 more robust treatment of conflicts with existing Unicode text;
wenzelm
parents: 67303
diff changeset
   831
symbols remain in literal \<symbol> form. This avoids accidental loss of
3cf05d7cf174 more robust treatment of conflicts with existing Unicode text;
wenzelm
parents: 67303
diff changeset
   832
Unicode content when saving the file.
3cf05d7cf174 more robust treatment of conflicts with existing Unicode text;
wenzelm
parents: 67303
diff changeset
   833
68545
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
   834
* Bibtex database files (.bib) are semantically checked.
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
   835
67993
wenzelm
parents: 67928
diff changeset
   836
* Update to jedit-5.5.0, the latest release.
wenzelm
parents: 67928
diff changeset
   837
67246
4cedf44f2af1 isabelle.preview presents auxiliary text files as well;
wenzelm
parents: 67224
diff changeset
   838
67261
wenzelm
parents: 67248
diff changeset
   839
*** Isabelle/VSCode Prover IDE ***
wenzelm
parents: 67248
diff changeset
   840
wenzelm
parents: 67248
diff changeset
   841
* HTML preview of theories and other file-formats similar to
wenzelm
parents: 67248
diff changeset
   842
Isabelle/jEdit.
wenzelm
parents: 67248
diff changeset
   843
68690
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
parents: 68681
diff changeset
   844
* Command-line tool "isabelle vscode_server" accepts the same options
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
parents: 68681
diff changeset
   845
-A, -R, -S, -i for session selection as "isabelle jedit". This is
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
parents: 68681
diff changeset
   846
relevant for isabelle.args configuration settings in VSCode. The former
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
parents: 68681
diff changeset
   847
option -A (explore all known session files) has been discontinued: it is
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
parents: 68681
diff changeset
   848
enabled by default, unless option -S is used to focus on a particular
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
parents: 68681
diff changeset
   849
spot in the session structure. INCOMPATIBILITY.
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
parents: 68681
diff changeset
   850
66768
f27488f47a47 completion supports theory header imports;
wenzelm
parents: 66764
diff changeset
   851
67140
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   852
*** Document preparation ***
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   853
67448
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   854
* Formal comments work uniformly in outer syntax, inner syntax (term
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   855
language), Isabelle/ML and some other embedded languages of Isabelle.
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   856
See also "Document comments" in the isar-ref manual. The following forms
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   857
are supported:
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   858
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   859
  - marginal text comment: \<comment> \<open>\<dots>\<close>
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   860
  - canceled source: \<^cancel>\<open>\<dots>\<close>
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   861
  - raw LaTeX: \<^latex>\<open>\<dots>\<close>
67413
2555713586c8 added \<^cancel> operator for unused text;
wenzelm
parents: 67402
diff changeset
   862
67381
146757999c8d theory Pure is default presentation context;
wenzelm
parents: 67368
diff changeset
   863
* Outside of the inner theory body, the default presentation context is
146757999c8d theory Pure is default presentation context;
wenzelm
parents: 67368
diff changeset
   864
theory Pure. Thus elementary antiquotations may be used in markup
146757999c8d theory Pure is default presentation context;
wenzelm
parents: 67368
diff changeset
   865
commands (e.g. 'chapter', 'section', 'text') and formal comments.
146757999c8d theory Pure is default presentation context;
wenzelm
parents: 67368
diff changeset
   866
68513
88b0e63d58a5 updated documentation;
wenzelm
parents: 68484
diff changeset
   867
* System option "document_tags" specifies alternative command tags. This
88b0e63d58a5 updated documentation;
wenzelm
parents: 68484
diff changeset
   868
is occasionally useful to control the global visibility of commands via
88b0e63d58a5 updated documentation;
wenzelm
parents: 68484
diff changeset
   869
session options (e.g. in ROOT).
67140
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   870
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   871
* Document markup commands ('section', 'text' etc.) are implicitly
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   872
tagged as "document" and visible by default. This avoids the application
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   873
of option "document_tags" to these commands.
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   874
67145
e77c5bfca9aa name mangling for Latex macros;
wenzelm
parents: 67140
diff changeset
   875
* Isabelle names are mangled into LaTeX macro names to allow the full
e77c5bfca9aa name mangling for Latex macros;
wenzelm
parents: 67140
diff changeset
   876
identifier syntax with underscore, prime, digits. This is relevant for
e77c5bfca9aa name mangling for Latex macros;
wenzelm
parents: 67140
diff changeset
   877
antiquotations in control symbol notation, e.g. \<^const_name> becomes
e77c5bfca9aa name mangling for Latex macros;
wenzelm
parents: 67140
diff changeset
   878
\isactrlconstUNDERSCOREname.
e77c5bfca9aa name mangling for Latex macros;
wenzelm
parents: 67140
diff changeset
   879
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   880
* Document preparation with skip_proofs option now preserves the content
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   881
more accurately: only terminal proof steps ('by' etc.) are skipped.
67297
86a099f896fc formal check of @{cite} bibtex entries -- only in batch-mode session builds;
wenzelm
parents: 67295
diff changeset
   882
68484
59793df7f853 clarified document antiquotation @{theory};
wenzelm
parents: 68472
diff changeset
   883
* Document antiquotation @{theory name} requires the long
59793df7f853 clarified document antiquotation @{theory};
wenzelm
parents: 68472
diff changeset
   884
session-qualified theory name: this is what users reading the text
59793df7f853 clarified document antiquotation @{theory};
wenzelm
parents: 68472
diff changeset
   885
normally need to import.
59793df7f853 clarified document antiquotation @{theory};
wenzelm
parents: 68472
diff changeset
   886
67219
81e9804b2014 added document antiquotation @{session name};
wenzelm
parents: 67215
diff changeset
   887
* Document antiquotation @{session name} checks and prints the given
81e9804b2014 added document antiquotation @{session name};
wenzelm
parents: 67215
diff changeset
   888
session name verbatim.
81e9804b2014 added document antiquotation @{session name};
wenzelm
parents: 67215
diff changeset
   889
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   890
* Document antiquotation @{cite} now checks the given Bibtex entries
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   891
against the Bibtex database files -- only in batch-mode session builds.
67157
d0657c8b7616 clarified document preparation vs. skip_proofs;
wenzelm
parents: 67145
diff changeset
   892
67176
13b5c3ff1954 re-implemented "isabelle document" in Isabelle/Scala, include latex_errors here;
wenzelm
parents: 67173
diff changeset
   893
* Command-line tool "isabelle document" has been re-implemented in
67194
1c0a6a957114 positions as postlude: avoid intrusion of odd %-forms into main tex source;
wenzelm
parents: 67191
diff changeset
   894
Isabelle/Scala, with simplified arguments and explicit errors from the
67203
85784e16bec8 expose bibtex errors;
wenzelm
parents: 67199
diff changeset
   895
latex and bibtex process. Minor INCOMPATIBILITY.
67173
e746db6db903 more explicit latex errors;
wenzelm
parents: 67157
diff changeset
   896
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   897
* Session ROOT entry: empty 'document_files' means there is no document
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   898
for this session. There is no need to specify options [document = false]
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   899
anymore.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   900
67140
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   901
67702
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   902
*** Isar ***
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   903
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   904
* Command 'interpret' no longer exposes resulting theorems as literal
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   905
facts, notably for the \<open>prop\<close> notation or the "fact" proof method. This
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   906
improves modularity of proofs and scalability of locale interpretation.
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   907
Rare INCOMPATIBILITY, need to refer to explicitly named facts instead
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   908
(e.g. use 'find_theorems' or 'try' to figure this out).
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   909
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   910
* The old 'def' command has been discontinued (legacy since
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   911
Isbelle2016-1). INCOMPATIBILITY, use 'define' instead -- usually with
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   912
object-logic equality or equivalence.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   913
68543
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   914
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   915
*** Pure ***
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   916
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   917
* The inner syntax category "sort" now includes notation "_" for the
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   918
dummy sort: it is effectively ignored in type-inference.
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   919
67740
b6ce18784872 Proper rewrite morphisms in locale instances.
ballarin
parents: 67718
diff changeset
   920
* Rewrites clauses (keyword 'rewrites') were moved into the locale
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   921
expression syntax, where they are part of locale instances. In
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   922
interpretation commands rewrites clauses now need to occur before 'for'
68469
aad109fde9ec In interpretation commands, clarify what to do with definitions immediately subject to rewriting.
ballarin
parents: 68466
diff changeset
   923
and 'defines'. Rare INCOMPATIBILITY; definitions immediately subject to
aad109fde9ec In interpretation commands, clarify what to do with definitions immediately subject to rewriting.
ballarin
parents: 68466
diff changeset
   924
rewriting may need to be pulled up into the surrounding theory.
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   925
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   926
* For 'rewrites' clauses, if activating a locale instance fails, fall
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   927
back to reading the clause first. This helps avoid qualification of
67764
0f8cb5568b63 Drop rewrites after defines in interpretations.
ballarin
parents: 67741
diff changeset
   928
locale instances where the qualifier's sole purpose is avoiding
0f8cb5568b63 Drop rewrites after defines in interpretations.
ballarin
parents: 67741
diff changeset
   929
duplicate constant declarations.
67741
d5a7f2c54655 Fall back to reading rewrite morphism first if activation fails without it.
ballarin
parents: 67740
diff changeset
   930
68543
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   931
* Proof method "simp" now supports a new modifier "flip:" followed by a
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   932
list of theorems. Each of these theorems is removed from the simpset
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   933
(without warning if it is not there) and the symmetric version of the
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   934
theorem (i.e. lhs and rhs exchanged) is added to the simpset. For "auto"
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   935
and friends the modifier is "simp flip:".
67718
17874d43d3b3 notation for dummy sort;
wenzelm
parents: 67702
diff changeset
   936
17874d43d3b3 notation for dummy sort;
wenzelm
parents: 67702
diff changeset
   937
66661
fdab65297bd6 real oracle
blanchet
parents: 66651
diff changeset
   938
*** HOL ***
fdab65297bd6 real oracle
blanchet
parents: 66651
diff changeset
   939
68568
cf01d04e94d7 more NEWS;
wenzelm
parents: 68558
diff changeset
   940
* Sledgehammer: bundled version of "vampire" (for non-commercial users)
cf01d04e94d7 more NEWS;
wenzelm
parents: 68558
diff changeset
   941
helps to avoid fragility of "remote_vampire" service.
cf01d04e94d7 more NEWS;
wenzelm
parents: 68558
diff changeset
   942
68028
1f9f973eed2a proper datatype for 8-bit characters
haftmann
parents: 68027
diff changeset
   943
* Clarified relationship of characters, strings and code generation:
1f9f973eed2a proper datatype for 8-bit characters
haftmann
parents: 68027
diff changeset
   944
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   945
  - Type "char" is now a proper datatype of 8-bit values.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   946
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   947
  - Conversions "nat_of_char" and "char_of_nat" are gone; use more
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   948
    general conversions "of_char" and "char_of" with suitable type
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   949
    constraints instead.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   950
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   951
  - The zero character is just written "CHR 0x00", not "0" any longer.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   952
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   953
  - Type "String.literal" (for code generation) is now isomorphic to
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   954
    lists of 7-bit (ASCII) values; concrete values can be written as
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   955
    "STR ''...''" for sequences of printable characters and "STR 0x..."
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   956
    for one single ASCII code point given as hexadecimal numeral.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   957
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   958
  - Type "String.literal" supports concatenation "... + ..." for all
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   959
    standard target languages.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   960
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   961
  - Theory HOL-Library.Code_Char is gone; study the explanations
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   962
    concerning "String.literal" in the tutorial on code generation to
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   963
    get an idea how target-language string literals can be converted to
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   964
    HOL string values and vice versa.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   965
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   966
  - Session Imperative-HOL: operation "raise" directly takes a value of
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   967
    type "String.literal" as argument, not type "string".
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   968
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   969
INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   970
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   971
* Code generation: Code generation takes an explicit option
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   972
"case_insensitive" to accomodate case-insensitive file systems.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   973
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   974
* Abstract bit operations as part of Main: push_bit, take_bit, drop_bit.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   975
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   976
* New, more general, axiomatization of complete_distrib_lattice. The
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   977
former axioms:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   978
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   979
  "sup x (Inf X) = Inf (sup x ` X)" and "inf x (Sup X) = Sup (inf x ` X)"
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   980
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   981
are replaced by:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   982
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   983
  "Inf (Sup ` A) <= Sup (Inf ` {f ` A | f . (! Y \<in> A . f Y \<in> Y)})"
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   984
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   985
The instantiations of sets and functions as complete_distrib_lattice are
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   986
moved to Hilbert_Choice.thy because their proofs need the Hilbert choice
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   987
operator. The dual of this property is also proved in theory
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   988
HOL.Hilbert_Choice.
67831
07f5588f2735 Removed stray 'sledgehammer' invocation
Manuel Eberl <eberlm@in.tum.de>
parents: 67830
diff changeset
   989
67999
1b05f74f2e5f tidying up including contributions from Paulo Emílio de Vilhena
paulson <lp15@cam.ac.uk>
parents: 67993
diff changeset
   990
* New syntax for the minimum/maximum of a function over a finite set:
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   991
MIN x\<in>A. B and even MIN x. B (only useful for finite types), also MAX.
67999
1b05f74f2e5f tidying up including contributions from Paulo Emílio de Vilhena
paulson <lp15@cam.ac.uk>
parents: 67993
diff changeset
   992
67525
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   993
* Clarifed theorem names:
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   994
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   995
  Min.antimono ~> Min.subset_imp
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   996
  Max.antimono ~> Max.subset_imp
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   997
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   998
Minor INCOMPATIBILITY.
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   999
66661
fdab65297bd6 real oracle
blanchet
parents: 66651
diff changeset
  1000
* SMT module:
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1001
66661
fdab65297bd6 real oracle
blanchet
parents: 66651
diff changeset
  1002
  - The 'smt_oracle' option is now necessary when using the 'smt' method
66662
4b10fa05423b document incompatibility
blanchet
parents: 66661
diff changeset
  1003
    with a solver other than Z3. INCOMPATIBILITY.
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1004
66844
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
  1005
  - The encoding to first-order logic is now more complete in the
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
  1006
    presence of higher-order quantifiers. An 'smt_explicit_application'
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
  1007
    option has been added to control this. INCOMPATIBILITY.
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
  1008
66804
3f9bb52082c4 avoid name clashes on interpretation of abstract locales
haftmann
parents: 66803
diff changeset
  1009
* Facts sum.commute(_restrict) and prod.commute(_restrict) renamed to
66844
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
  1010
sum.swap(_restrict) and prod.swap(_restrict), to avoid name clashes on
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
  1011
interpretation of abstract locales. INCOMPATIBILITY.
66804
3f9bb52082c4 avoid name clashes on interpretation of abstract locales
haftmann
parents: 66803
diff changeset
  1012
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1013
* Predicate coprime is now a real definition, not a mere abbreviation.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1014
INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1015
66803
dd8922885a68 avoid trivial definition
haftmann
parents: 66801
diff changeset
  1016
* Predicate pairwise_coprime abolished, use "pairwise coprime" instead.
dd8922885a68 avoid trivial definition
haftmann
parents: 66801
diff changeset
  1017
INCOMPATIBILITY.
dd8922885a68 avoid trivial definition
haftmann
parents: 66801
diff changeset
  1018
68373
f254e383bfe9 NEWS: infinite products
paulson <lp15@cam.ac.uk>
parents: 68370
diff changeset
  1019
* The relator rel_filter on filters has been strengthened to its
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1020
canonical categorical definition with better properties.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1021
INCOMPATIBILITY.
67616
1d005f514417 strengthen filter relator to canonical categorical definition with better properties
Andreas Lochbihler
parents: 67591
diff changeset
  1022
68072
493b818e8e10 added Johannes' generalizations Modules.thy and Vector_Spaces.thy; adapted HOL and HOL-Analysis accordingly
immler
parents: 67999
diff changeset
  1023
* Generalized linear algebra involving linear, span, dependent, dim
493b818e8e10 added Johannes' generalizations Modules.thy and Vector_Spaces.thy; adapted HOL and HOL-Analysis accordingly
immler
parents: 67999
diff changeset
  1024
from type class real_vector to locales module and vector_space.
493b818e8e10 added Johannes' generalizations Modules.thy and Vector_Spaces.thy; adapted HOL and HOL-Analysis accordingly
immler
parents: 67999
diff changeset
  1025
Renamed:
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1026
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1027
  span_inc ~> span_superset
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1028
  span_superset ~> span_base
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1029
  span_eq ~> span_eq_iff
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1030
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1031
INCOMPATIBILITY.
66844
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
  1032
66937
a1a4a5e2933a rule out pathologic instances
haftmann
parents: 66909
diff changeset
  1033
* Class linordered_semiring_1 covers zero_less_one also, ruling out
a1a4a5e2933a rule out pathologic instances
haftmann
parents: 66909
diff changeset
  1034
pathologic instances. Minor INCOMPATIBILITY.
a1a4a5e2933a rule out pathologic instances
haftmann
parents: 66909
diff changeset
  1035
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1036
* Theory HOL.List: functions "sorted_wrt" and "sorted" now compare every
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1037
element in a list to all following elements, not just the next one.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1038
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1039
* Theory HOL.List syntax:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1040
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1041
  - filter-syntax "[x <- xs. P]" is no longer output syntax, but only
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1042
    input syntax
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1043
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1044
  - list comprehension syntax now supports tuple patterns in "pat <- xs"
68249
949d93804740 First step to remove nonstandard "[x <- xs. P]" syntax: only input
nipkow
parents: 68246
diff changeset
  1045
68450
41de07c7a0f3 Map.empty now qualified to avoid name clashes
nipkow
parents: 68404
diff changeset
  1046
* Theory Map: "empty" must now be qualified as "Map.empty".
41de07c7a0f3 Map.empty now qualified to avoid name clashes
nipkow
parents: 68404
diff changeset
  1047
67051
e7e54a0b9197 dedicated definition for coprimality
haftmann
parents: 67043
diff changeset
  1048
* Removed nat-int transfer machinery. Rare INCOMPATIBILITY.
e7e54a0b9197 dedicated definition for coprimality
haftmann
parents: 67043
diff changeset
  1049
68100
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
  1050
* Fact mod_mult_self4 (on nat) renamed to Suc_mod_mult_self3, to avoid
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
  1051
clash with fact mod_mult_self4 (on more generic semirings).
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
  1052
INCOMPATIBILITY.
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
  1053
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
  1054
* Eliminated some theorem aliasses:
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
  1055
  even_times_iff ~> even_mult_iff
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
  1056
  mod_2_not_eq_zero_eq_one_nat ~> not_mod_2_eq_0_eq_1
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
  1057
  even_of_nat ~> even_int_iff
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
  1058
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
  1059
INCOMPATIBILITY.
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
  1060
68157
057d5b4ce47e removed some non-essential rules
haftmann
parents: 68125
diff changeset
  1061
* Eliminated some theorem duplicate variations:
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1062
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1063
  - dvd_eq_mod_eq_0_numeral can be replaced by dvd_eq_mod_eq_0
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1064
  - mod_Suc_eq_Suc_mod can be replaced by mod_Suc
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1065
  - mod_Suc_eq_Suc_mod [symmetrict] can be replaced by mod_simps
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1066
  - mod_eq_0_iff can be replaced by mod_eq_0_iff_dvd and dvd_def
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1067
  - the witness of mod_eqD can be given directly as "_ div _"
68157
057d5b4ce47e removed some non-essential rules
haftmann
parents: 68125
diff changeset
  1068
057d5b4ce47e removed some non-essential rules
haftmann
parents: 68125
diff changeset
  1069
INCOMPATIBILITY.
057d5b4ce47e removed some non-essential rules
haftmann
parents: 68125
diff changeset
  1070
68260
61188c781cdd avoid overaggressive classical rule
haftmann
parents: 68249
diff changeset
  1071
* Classical setup: Assumption "m mod d = 0" (for m d :: nat) is no
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1072
longer aggresively destroyed to "\<exists>q. m = d * q". INCOMPATIBILITY, adding
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1073
"elim!: dvd" to classical proof methods in most situations restores
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1074
broken proofs.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1075
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1076
* Theory HOL-Library.Conditional_Parametricity provides command
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1077
'parametric_constant' for proving parametricity of non-recursive
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1078
definitions. For constants that are not fully parametric the command
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1079
will infer conditions on relations (e.g., bi_unique, bi_total, or type
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1080
class conditions such as "respects 0") sufficient for parametricity. See
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1081
theory HOL-ex.Conditional_Parametricity_Examples for some examples.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1082
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1083
* Theory HOL-Library.Code_Lazy provides a new preprocessor for the code
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1084
generator to generate code for algebraic types with lazy evaluation
68639
357fca99a65a more examples for Code_Lazy
Andreas Lochbihler
parents: 68568
diff changeset
  1085
semantics even in call-by-value target languages. See the theories
68647
wenzelm
parents: 68640
diff changeset
  1086
HOL-ex.Code_Lazy_Demo and HOL-Codegenerator_Test.Code_Lazy_Test for some
wenzelm
parents: 68640
diff changeset
  1087
examples.
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1088
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1089
* Theory HOL-Library.Landau_Symbols has been moved here from AFP.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1090
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1091
* Theory HOL-Library.Old_Datatype no longer provides the legacy command
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1092
'old_datatype'. INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1093
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1094
* Theory HOL-Computational_Algebra.Polynomial_Factorial does not provide
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1095
instances of rat, real, complex as factorial rings etc. Import
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1096
HOL-Computational_Algebra.Field_as_Ring explicitly in case of need.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1097
INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1098
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1099
* Session HOL-Algebra: renamed (^) to [^] to avoid conflict with new
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1100
infix/prefix notation.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1101
68543
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
  1102
* Session HOL-Algebra: revamped with much new material. The set of
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
  1103
isomorphisms between two groups is now denoted iso rather than iso_set.
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
  1104
INCOMPATIBILITY.
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
  1105
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
  1106
* Session HOL-Analysis: the Arg function now respects the same interval
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
  1107
as Ln, namely (-pi,pi]; the old Arg function has been renamed Arg2pi.
68499
d4312962161a Rationalisation of complex transcendentals, esp the Arg function
paulson <lp15@cam.ac.uk>
parents: 68484
diff changeset
  1108
INCOMPATIBILITY.
d4312962161a Rationalisation of complex transcendentals, esp the Arg function
paulson <lp15@cam.ac.uk>
parents: 68484
diff changeset
  1109
68548
wenzelm
parents: 68547
diff changeset
  1110
* Session HOL-Analysis: the functions zorder, zer_poly, porder and
wenzelm
parents: 68547
diff changeset
  1111
pol_poly have been redefined. All related lemmas have been reworked.
68531
7c6f812afdc4 NEWS and CONTRIBUTORS
Wenda Li <wl302@cam.ac.uk>
parents: 68523
diff changeset
  1112
INCOMPATIBILITY.
7c6f812afdc4 NEWS and CONTRIBUTORS
Wenda Li <wl302@cam.ac.uk>
parents: 68523
diff changeset
  1113
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1114
* Session HOL-Analysis: infinite products, Moebius functions, the
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1115
Riemann mapping theorem, the Vitali covering theorem,
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1116
change-of-variables results for integration and measures.
68260
61188c781cdd avoid overaggressive classical rule
haftmann
parents: 68249
diff changeset
  1117
68647
wenzelm
parents: 68640
diff changeset
  1118
* Session HOL-Real_Asymp: proof method "real_asymp" proves asymptotics
wenzelm
parents: 68640
diff changeset
  1119
or real-valued functions (limits, "Big-O", etc.) automatically.
68681
wenzelm
parents: 68661
diff changeset
  1120
See also ~~/src/HOL/Real_Asymp/Manual for some documentation.
68647
wenzelm
parents: 68640
diff changeset
  1121
68545
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
  1122
* Session HOL-Types_To_Sets: more tool support (unoverload_type combines
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
  1123
internalize_sorts and unoverload) and larger experimental application
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
  1124
(type based linear algebra transferred to linear algebra on subspaces).
68522
d9cbc1e8644d example for Types_To_Sets: transfer from type-based linear algebra to subspaces
immler
parents: 68515
diff changeset
  1125
66651
435cb8d69e27 back to post-release mode -- after fork point;
wenzelm
parents: 66650
diff changeset
  1126
68116
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
  1127
*** ML ***
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
  1128
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
  1129
* Operation Export.export emits theory exports (arbitrary blobs), which
69960
eff4ff8ba515 NEWS for proper Isabelle version;
wenzelm
parents: 69926
diff changeset
  1130
are stored persistently in the session build database.
68116
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
  1131
68276
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
  1132
* Command 'ML_export' exports ML toplevel bindings to the global
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
  1133
bootstrap environment of the ML process. This allows ML evaluation
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
  1134
without a formal theory context, e.g. in command-line tools like
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
  1135
"isabelle process".
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
  1136
68116
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
  1137
66729
wenzelm
parents: 66712
diff changeset
  1138
*** System ***
wenzelm
parents: 66712
diff changeset
  1139
67088
89e82aed7813 Mac OS X 10.10 Yosemite is baseline;
wenzelm
parents: 67069
diff changeset
  1140
* Mac OS X 10.10 Yosemite is now the baseline version; Mavericks is no
89e82aed7813 Mac OS X 10.10 Yosemite is baseline;
wenzelm
parents: 67069
diff changeset
  1141
longer supported.
89e82aed7813 Mac OS X 10.10 Yosemite is baseline;
wenzelm
parents: 67069
diff changeset
  1142
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1143
* Linux and Windows/Cygwin is for x86_64 only, old 32bit platform
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1144
support has been discontinued.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1145
66906
03a96b8c7c06 updated to jdk-8u152, which is for x86_64 only;
wenzelm
parents: 66851
diff changeset
  1146
* Java runtime is for x86_64 only. Corresponding Isabelle settings have
03a96b8c7c06 updated to jdk-8u152, which is for x86_64 only;
wenzelm
parents: 66851
diff changeset
  1147
been renamed to ISABELLE_TOOL_JAVA_OPTIONS and JEDIT_JAVA_OPTIONS,
03a96b8c7c06 updated to jdk-8u152, which is for x86_64 only;
wenzelm
parents: 66851
diff changeset
  1148
instead of former 32/64 variants. INCOMPATIBILITY.
03a96b8c7c06 updated to jdk-8u152, which is for x86_64 only;
wenzelm
parents: 66851
diff changeset
  1149
68003
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
  1150
* Old settings ISABELLE_PLATFORM and ISABELLE_WINDOWS_PLATFORM should be
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
  1151
phased out due to unclear preference of 32bit vs. 64bit architecture.
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
  1152
Explicit GNU bash expressions are now preferred, for example (with
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
  1153
quotes):
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
  1154
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
  1155
  #Posix executables (Unix or Cygwin), with preference for 64bit
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
  1156
  "${ISABELLE_PLATFORM64:-$ISABELLE_PLATFORM32}"
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
  1157
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
  1158
  #native Windows or Unix executables, with preference for 64bit
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
  1159
  "${ISABELLE_WINDOWS_PLATFORM64:-${ISABELLE_WINDOWS_PLATFORM32:-${ISABELLE_PLATFORM64:-$ISABELLE_PLATFORM32}}}"
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
  1160
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
  1161
  #native Windows (32bit) or Unix executables (preference for 64bit)
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
  1162
  "${ISABELLE_WINDOWS_PLATFORM32:-${ISABELLE_PLATFORM64:-$ISABELLE_PLATFORM32}}"
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
  1163
66745
e7ac579b883c option -S for "isabelle build";
wenzelm
parents: 66739
diff changeset
  1164
* Command-line tool "isabelle build" supports new options:
e7ac579b883c option -S for "isabelle build";
wenzelm
parents: 66739
diff changeset
  1165
  - option -B NAME: include session NAME and all descendants
e7ac579b883c option -S for "isabelle build";
wenzelm
parents: 66739
diff changeset
  1166
  - option -S: only observe changes of sources, not heap images
66841
5c32a072ca8b added isablle build option -f;
wenzelm
parents: 66826
diff changeset
  1167
  - option -f: forces a fresh build
66737
2edc0c42c883 option -B for "isabelle build" and "isabelle imports";
wenzelm
parents: 66729
diff changeset
  1168
68734
c14a2cc9b5ef isabelle build options -c -x -B refer to imports_graph;
wenzelm
parents: 68690
diff changeset
  1169
* Command-line tool "isabelle build" options -c -x -B refer to
c14a2cc9b5ef isabelle build options -c -x -B refer to imports_graph;
wenzelm
parents: 68690
diff changeset
  1170
descendants wrt. the session parent or import graph. Subtle
c14a2cc9b5ef isabelle build options -c -x -B refer to imports_graph;
wenzelm
parents: 68690
diff changeset
  1171
INCOMPATIBILITY: options -c -x used to refer to the session parent graph
c14a2cc9b5ef isabelle build options -c -x -B refer to imports_graph;
wenzelm
parents: 68690
diff changeset
  1172
only.
c14a2cc9b5ef isabelle build options -c -x -B refer to imports_graph;
wenzelm
parents: 68690
diff changeset
  1173
66843
be08a7691c62 clarified meta_digest;
wenzelm
parents: 66841
diff changeset
  1174
* Command-line tool "isabelle build" takes "condition" options with the
be08a7691c62 clarified meta_digest;
wenzelm
parents: 66841
diff changeset
  1175
corresponding environment values into account, when determining the
be08a7691c62 clarified meta_digest;
wenzelm
parents: 66841
diff changeset
  1176
up-to-date status of a session.
be08a7691c62 clarified meta_digest;
wenzelm
parents: 66841
diff changeset
  1177
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1178
* The command-line tool "dump" dumps information from the cumulative
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1179
PIDE session database: many sessions may be loaded into a given logic
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1180
image, results from all loaded theories are written to the output
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1181
directory.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1182
66851
c75769065548 more informative Imports.Report with actual session imports (minimized);
wenzelm
parents: 66844
diff changeset
  1183
* Command-line tool "isabelle imports -I" also reports actual session
c75769065548 more informative Imports.Report with actual session imports (minimized);
wenzelm
parents: 66844
diff changeset
  1184
imports. This helps to minimize the session dependency graph.
c75769065548 more informative Imports.Report with actual session imports (minimized);
wenzelm
parents: 66844
diff changeset
  1185
69960
eff4ff8ba515 NEWS for proper Isabelle version;
wenzelm
parents: 69926
diff changeset
  1186
* The command-line tool "export" and 'export_files' in session ROOT
eff4ff8ba515 NEWS for proper Isabelle version;
wenzelm
parents: 69926
diff changeset
  1187
entries retrieve theory exports from the session build database.
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1188
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1189
* The command-line tools "isabelle server" and "isabelle client" provide
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1190
access to the Isabelle Server: it supports responsive session management
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1191
and concurrent use of theories, based on Isabelle/PIDE infrastructure.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1192
See also the "system" manual.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1193
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1194
* The command-line tool "isabelle update_comments" normalizes formal
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1195
comments in outer syntax as follows: \<comment> \<open>text\<close> (whith a single space to
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1196
approximate the appearance in document output). This is more specific
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1197
than former "isabelle update_cartouches -c": the latter tool option has
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1198
been discontinued.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1199
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1200
* The command-line tool "isabelle mkroot" now always produces a document
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1201
outline: its options have been adapted accordingly. INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1202
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1203
* The command-line tool "isabelle mkroot -I" initializes a Mercurial
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1204
repository for the generated session files.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1205
68523
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
  1206
* Settings ISABELLE_HEAPS + ISABELLE_BROWSER_INFO (or
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
  1207
ISABELLE_HEAPS_SYSTEM + ISABELLE_BROWSER_INFO_SYSTEM in "system build
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
  1208
mode") determine the directory locations of the main build artefacts --
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
  1209
instead of hard-wired directories in ISABELLE_HOME_USER (or
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
  1210
ISABELLE_HOME).
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
  1211
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1212
* Settings ISABELLE_PATH and ISABELLE_OUTPUT have been discontinued:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1213
heap images and session databases are always stored in
68523
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
  1214
$ISABELLE_HEAPS/$ML_IDENTIFIER (command-line default) or
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
  1215
$ISABELLE_HEAPS_SYSTEM/$ML_IDENTIFIER (main Isabelle application or
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1216
"isabelle jedit -s" or "isabelle build -s").
67099
3345d53e7c58 updated to official release of polyml-5.7.1;
wenzelm
parents: 67088
diff changeset
  1217
67199
wenzelm
parents: 67194
diff changeset
  1218
* ISABELLE_LATEX and ISABELLE_PDFLATEX now include platform-specific
wenzelm
parents: 67194
diff changeset
  1219
options for improved error reporting. Potential INCOMPATIBILITY with
wenzelm
parents: 67194
diff changeset
  1220
unusual LaTeX installations, may have to adapt these settings.
wenzelm
parents: 67194
diff changeset
  1221
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1222
* Update to Poly/ML 5.7.1 with slightly improved performance and PIDE
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
  1223
markup for identifier bindings. It now uses The GNU Multiple Precision
67591
wenzelm
parents: 67525
diff changeset
  1224
Arithmetic Library (libgmp) on all platforms, notably Mac OS X with
wenzelm
parents: 67525
diff changeset
  1225
32/64 bit.
wenzelm
parents: 67525
diff changeset
  1226
67099
3345d53e7c58 updated to official release of polyml-5.7.1;
wenzelm
parents: 67088
diff changeset
  1227
66729
wenzelm
parents: 66712
diff changeset
  1228
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1229
New in Isabelle2017 (October 2017)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1230
----------------------------------
64439
2bafda87b524 back to post-release mode -- after fork point;
wenzelm
parents: 64391
diff changeset
  1231
64986
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
  1232
*** General ***
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
  1233
66238
wenzelm
parents: 66181
diff changeset
  1234
* Experimental support for Visual Studio Code (VSCode) as alternative
wenzelm
parents: 66181
diff changeset
  1235
Isabelle/PIDE front-end, see also
66599
34b20f7236ea proper URL;
wenzelm
parents: 66574
diff changeset
  1236
https://marketplace.visualstudio.com/items?itemName=makarius.Isabelle2017
66238
wenzelm
parents: 66181
diff changeset
  1237
wenzelm
parents: 66181
diff changeset
  1238
VSCode is a new type of application that continues the concepts of
wenzelm
parents: 66181
diff changeset
  1239
"programmer's editor" and "integrated development environment" towards
wenzelm
parents: 66181
diff changeset
  1240
fully semantic editing and debugging -- in a relatively light-weight
wenzelm
parents: 66181
diff changeset
  1241
manner. Thus it fits nicely on top of the Isabelle/PIDE infrastructure.
wenzelm
parents: 66181
diff changeset
  1242
Technically, VSCode is based on the Electron application framework
wenzelm
parents: 66181
diff changeset
  1243
(Node.js + Chromium browser + V8), which is implemented in JavaScript
wenzelm
parents: 66181
diff changeset
  1244
and TypeScript, while Isabelle/VSCode mainly consists of Isabelle/Scala
wenzelm
parents: 66181
diff changeset
  1245
modules around a Language Server implementation.
wenzelm
parents: 66181
diff changeset
  1246
65504
b80477da30eb some documentation;
wenzelm
parents: 65465
diff changeset
  1247
* Theory names are qualified by the session name that they belong to.
66454
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
  1248
This affects imports, but not the theory name space prefix (which is
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
  1249
just the theory base name as before).
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
  1250
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
  1251
In order to import theories from other sessions, the ROOT file format
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
  1252
provides a new 'sessions' keyword. In contrast, a theory that is
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
  1253
imported in the old-fashioned manner via an explicit file-system path
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1254
belongs to the current session, and might cause theory name conflicts
66454
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
  1255
later on. Theories that are imported from other sessions are excluded
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
  1256
from the current session document. The command-line tool "isabelle
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
  1257
imports" helps to update theory imports.
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
  1258
65451
wenzelm
parents: 65448
diff changeset
  1259
* The main theory entry points for some non-HOL sessions have changed,
wenzelm
parents: 65448
diff changeset
  1260
to avoid confusion with the global name "Main" of the session HOL. This
wenzelm
parents: 65448
diff changeset
  1261
leads to the follow renamings:
wenzelm
parents: 65448
diff changeset
  1262
wenzelm
parents: 65448
diff changeset
  1263
  CTT/Main.thy    ~>  CTT/CTT.thy
wenzelm
parents: 65448
diff changeset
  1264
  ZF/Main.thy     ~>  ZF/ZF.thy
wenzelm
parents: 65448
diff changeset
  1265
  ZF/Main_ZF.thy  ~>  ZF/ZF.thy
wenzelm
parents: 65448
diff changeset
  1266
  ZF/Main_ZFC.thy ~>  ZF/ZFC.thy
wenzelm
parents: 65448
diff changeset
  1267
  ZF/ZF.thy       ~>  ZF/ZF_Base.thy
wenzelm
parents: 65448
diff changeset
  1268
wenzelm
parents: 65448
diff changeset
  1269
INCOMPATIBILITY.
wenzelm
parents: 65448
diff changeset
  1270
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1271
* Commands 'alias' and 'type_alias' introduce aliases for constants and
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1272
type constructors, respectively. This allows adhoc changes to name-space
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1273
accesses within global or local theory contexts, e.g. within a 'bundle'.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1274
64986
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
  1275
* Document antiquotations @{prf} and @{full_prf} output proof terms
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
  1276
(again) in the same way as commands 'prf' and 'full_prf'.
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
  1277
65055
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1278
* Computations generated by the code generator can be embedded directly
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1279
into ML, alongside with @{code} antiquotations, using the following
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1280
antiquotations:
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1281
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1282
  @{computation ... terms: ... datatypes: ...} :
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1283
    ((term -> term) -> 'ml option -> 'a) -> Proof.context -> term -> 'a
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1284
  @{computation_conv ... terms: ... datatypes: ...} :
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1285
    (Proof.context -> 'ml -> conv) -> Proof.context -> conv
65045
b69ef432438d avoid Unicode that conflicts with Isabelle symbol rendering;
wenzelm
parents: 65042
diff changeset
  1286
  @{computation_check terms: ... datatypes: ...} : Proof.context -> conv
65041
2525e680f94f basic documentation for computations
haftmann
parents: 65027
diff changeset
  1287
65055
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1288
See src/HOL/ex/Computations.thy,
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1289
src/HOL/Decision_Procs/Commutative_Ring.thy and
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1290
src/HOL/Decision_Procs/Reflective_Field.thy for examples and the
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1291
tutorial on code generation.
65041
2525e680f94f basic documentation for computations
haftmann
parents: 65027
diff changeset
  1292
64986
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
  1293
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
  1294
*** Prover IDE -- Isabelle/Scala/jEdit ***
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
  1295
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1296
* Session-qualified theory imports allow the Prover IDE to process
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1297
arbitrary theory hierarchies independently of the underlying logic
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1298
session image (e.g. option "isabelle jedit -l"), but the directory
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1299
structure needs to be known in advance (e.g. option "isabelle jedit -d"
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1300
or a line in the file $ISABELLE_HOME_USER/ROOTS).
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
  1301
64842
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1302
* The PIDE document model maintains file content independently of the
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1303
status of jEdit editor buffers. Reloading jEdit buffers no longer causes
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1304
changes of formal document content. Theory dependencies are always
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1305
resolved internally, without the need for corresponding editor buffers.
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1306
The system option "jedit_auto_load" has been discontinued: it is
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1307
effectively always enabled.
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1308
64867
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
  1309
* The Theories dockable provides a "Purge" button, in order to restrict
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
  1310
the document model to theories that are required for open editor
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
  1311
buffers.
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
  1312
66424
wenzelm
parents: 66345
diff changeset
  1313
* The Theories dockable indicates the overall status of checking of each
wenzelm
parents: 66345
diff changeset
  1314
entry. When all forked tasks of a theory are finished, the border is
wenzelm
parents: 66345
diff changeset
  1315
painted with thick lines; remaining errors in this situation are
wenzelm
parents: 66345
diff changeset
  1316
represented by a different border color.
wenzelm
parents: 66345
diff changeset
  1317
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1318
* Automatic indentation is more careful to avoid redundant spaces in
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1319
intermediate situations. Keywords are indented after input (via typed
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1320
characters or completion); see also option "jedit_indent_input".
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1321
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1322
* Action "isabelle.preview" opens an HTML preview of the current theory
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1323
document in the default web browser.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1324
66574
e16b27bd3f76 reverted 6acb28e5ba41: permissiveness of 1e5ae735e026 should be sufficient;
wenzelm
parents: 66563
diff changeset
  1325
* Command-line invocation "isabelle jedit -R -l LOGIC" opens the ROOT
e16b27bd3f76 reverted 6acb28e5ba41: permissiveness of 1e5ae735e026 should be sufficient;
wenzelm
parents: 66563
diff changeset
  1326
entry of the specified logic session in the editor, while its parent is
e16b27bd3f76 reverted 6acb28e5ba41: permissiveness of 1e5ae735e026 should be sufficient;
wenzelm
parents: 66563
diff changeset
  1327
used for formal checking.
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1328
66462
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
  1329
* The main Isabelle/jEdit plugin may be restarted manually (using the
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
  1330
jEdit Plugin Manager), as long as the "Isabelle Base" plugin remains
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
  1331
enabled at all times.
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
  1332
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1333
* Update to current jedit-5.4.0.
65329
4f3da52cec02 updated to jedit-5.4.0;
wenzelm
parents: 65170
diff changeset
  1334
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
  1335
66149
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
  1336
*** Pure ***
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
  1337
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
  1338
* Deleting the last code equations for a particular function using
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
  1339
[code del] results in function with no equations (runtime abort) rather
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1340
than an unimplemented function (generation time abort). Use explicit
66665
ec78c84bfc44 spelling
haftmann
parents: 66650
diff changeset
  1341
[[code drop:]] to enforce the latter. Minor INCOMPATIBILITY.
66149
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
  1342
66310
e8d2862ec203 simplified function specification history: each pending function specification is historized at the end of a theory, without additional bookkeeping;
haftmann
parents: 66298
diff changeset
  1343
* Proper concept of code declarations in code.ML:
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1344
  - Regular code declarations act only on the global theory level, being
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1345
    ignored with warnings if syntactically malformed.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1346
  - Explicitly global code declarations yield errors if syntactically
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1347
    malformed.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1348
  - Default code declarations are silently ignored if syntactically
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1349
    malformed.
66310
e8d2862ec203 simplified function specification history: each pending function specification is historized at the end of a theory, without additional bookkeeping;
haftmann
parents: 66298
diff changeset
  1350
Minor INCOMPATIBILITY.
e8d2862ec203 simplified function specification history: each pending function specification is historized at the end of a theory, without additional bookkeeping;
haftmann
parents: 66298
diff changeset
  1351
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1352
* Clarified and standardized internal data bookkeeping of code
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1353
declarations: history of serials allows to track potentially
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1354
non-monotonous declarations appropriately. Minor INCOMPATIBILITY.
66310
e8d2862ec203 simplified function specification history: each pending function specification is historized at the end of a theory, without additional bookkeeping;
haftmann
parents: 66298
diff changeset
  1355
66149
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
  1356
64593
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1357
*** HOL ***
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1358
66614
1f1c5d85d232 moved Nunchaku to Main; the goal is to move Nitpick out in the next 1-2 years
blanchet
parents: 66599
diff changeset
  1359
* The Nunchaku model finder is now part of "Main".
1f1c5d85d232 moved Nunchaku to Main; the goal is to move Nitpick out in the next 1-2 years
blanchet
parents: 66599
diff changeset
  1360
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1361
* SMT module:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1362
  - A new option, 'smt_nat_as_int', has been added to translate 'nat' to
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1363
    'int' and benefit from the SMT solver's theory reasoning. It is
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1364
    disabled by default.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1365
  - The legacy module "src/HOL/Library/Old_SMT.thy" has been removed.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1366
  - Several small issues have been rectified in the 'smt' command.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1367
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1368
* (Co)datatype package: The 'size_gen_o_map' lemma is no longer
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1369
generated for datatypes with type class annotations. As a result, the
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1370
tactic that derives it no longer fails on nested datatypes. Slight
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1371
INCOMPATIBILITY.
66450
a8299195ed82 NEWS: Removed constant subseq; subsumed by strict_mono
eberlm <eberlm@in.tum.de>
parents: 66449
diff changeset
  1372
66345
882abe912da9 do not fall back on nbe if plain evaluation fails
haftmann
parents: 66310
diff changeset
  1373
* Command and antiquotation "value" with modified default strategy:
882abe912da9 do not fall back on nbe if plain evaluation fails
haftmann
parents: 66310
diff changeset
  1374
terms without free variables are always evaluated using plain evaluation
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1375
only, with no fallback on normalization by evaluation. Minor
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1376
INCOMPATIBILITY.
65956
639eb3617a86 reorganised material on sublists
eberlm <eberlm@in.tum.de>
parents: 65841
diff changeset
  1377
65552
f533820e7248 theories "GCD" and "Binomial" are already included in "Main": this avoids improper imports in applications;
wenzelm
parents: 65544
diff changeset
  1378
* Theories "GCD" and "Binomial" are already included in "Main" (instead
65575
wenzelm
parents: 65572
diff changeset
  1379
of "Complex_Main").
65552
f533820e7248 theories "GCD" and "Binomial" are already included in "Main": this avoids improper imports in applications;
wenzelm
parents: 65544
diff changeset
  1380
65170
53675f36820d restored surj as output abbreviation, amending 6af79184bef3
haftmann
parents: 65099
diff changeset
  1381
* Constant "surj" is a full input/output abbreviation (again).
53675f36820d restored surj as output abbreviation, amending 6af79184bef3
haftmann
parents: 65099
diff changeset
  1382
Minor INCOMPATIBILITY.
53675f36820d restored surj as output abbreviation, amending 6af79184bef3
haftmann
parents: 65099
diff changeset
  1383
64632
9df24b8b6c0a dropped aliasses
haftmann
parents: 64603
diff changeset
  1384
* Dropped aliasses RangeP, DomainP for Rangep, Domainp respectively.
9df24b8b6c0a dropped aliasses
haftmann
parents: 64603
diff changeset
  1385
INCOMPATIBILITY.
9df24b8b6c0a dropped aliasses
haftmann
parents: 64603
diff changeset
  1386
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1387
* Renamed ii to imaginary_unit in order to free up ii as a variable
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1388
name. The syntax \<i> remains available. INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1389
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1390
* Dropped abbreviations transP, antisymP, single_valuedP; use constants
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1391
transp, antisymp, single_valuedp instead. INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1392
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1393
* Constant "subseq" in Topological_Spaces has been removed -- it is
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1394
subsumed by "strict_mono". Some basic lemmas specific to "subseq" have
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1395
been renamed accordingly, e.g. "subseq_o" -> "strict_mono_o" etc.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1396
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1397
* Theory List: "sublist" renamed to "nths" in analogy with "nth", and