NEWS
author paulson <lp15@cam.ac.uk>
Thu, 11 Apr 2019 15:26:04 +0100
changeset 70125 b601c2c87076
parent 70106 55220f2d09d2
child 70127 538d9854ca2f
permissions -rw-r--r--
type instantiations for poly_mapping as a real_normed_vector
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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Isabelle NEWS -- history of user-relevant changes
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=================================================
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(Note: Isabelle/jEdit shows a tree-view of the NEWS file in Sidekick.)
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New in Isabelle2019 (June 2019)
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-------------------------------
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*** General ***
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* The font collection "Isabelle DejaVu" is systematically derived from
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the existing "DejaVu" fonts, with variants "Sans Mono", "Sans", "Serif"
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and styles "Normal", "Bold", "Italic/Oblique", "Bold-Italic/Oblique".
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The DejaVu base fonts are retricted to well-defined Unicode ranges and
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augmented by special Isabelle symbols, taken from the former
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"IsabelleText" font (which is no longer provided separately). The line
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metrics and overall rendering quality is closer to original DejaVu.
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INCOMPATIBILITY with display configuration expecting the old
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"IsabelleText" font: use e.g. "Isabelle DejaVu Sans Mono" instead.
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* The Isabelle fonts render "\<inverse>" properly as superscript "-1".
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* Old-style inner comments (* ... *) within the term language are no
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longer supported (legacy feature in Isabelle2018).
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* Old-style {* verbatim *} tokens are explicitly marked as legacy
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feature and will be removed soon. Use \<open>cartouche\<close> syntax instead, e.g.
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via "isabelle update_cartouches -t" (available since Isabelle2015).
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* Infix operators that begin or end with a "*" can now be paranthesized
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without additional spaces, eg "(*)" instead of "( * )". Minor
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INCOMPATIBILITY.
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* Mixfix annotations may use cartouches instead of old-style double
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quotes, e.g. (infixl \<open>+\<close> 60). The command-line tool "isabelle update -u
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mixfix_cartouches" allows to update existing theory sources
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automatically.
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* ML setup commands (e.g. 'setup', 'method_setup', 'parse_translation')
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need to provide a closed expression -- without trailing semicolon. Minor
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INCOMPATIBILITY.
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* Commands 'generate_file', 'export_generated_files', and
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'compile_generated_files' support a stateless (PIDE-conformant) model
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for generated sources and compiled binaries of other languages. The
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compilation process is managed in Isabelle/ML, and results exported to
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the session database for further use (e.g. with "isabelle export" or
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"isabelle build -e").
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*** Isabelle/jEdit Prover IDE ***
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* Fonts for the text area, gutter, GUI elements etc. use the "Isabelle
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DejaVu" collection by default, which provides uniform rendering quality
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with the usual Isabelle symbols. Line spacing no longer needs to be
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adjusted: properties for the old IsabelleText font had "Global Options /
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Text Area / Extra vertical line spacing (in pixels): -2", it now
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defaults to 1, but 0 works as well.
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* The jEdit File Browser is more prominent in the default GUI layout of
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Isabelle/jEdit: various virtual file-systems provide access to Isabelle
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resources, notably via "favorites:" (or "Edit Favorites").
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* Further markup and rendering for "plain text" (e.g. informal prose)
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and "raw text" (e.g. verbatim sources). This improves the visual
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appearance of formal comments inside the term language, or in general
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for repeated alternation of formal and informal text.
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* Action "isabelle-export-browser" points the File Browser to the theory
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exports of the current buffer, based on the "isabelle-export:" virtual
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file-system. The directory view needs to be reloaded manually to follow
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ongoing document processing.
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* Action "isabelle-session-browser" points the File Browser to session
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information, based on the "isabelle-session:" virtual file-system. Its
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entries are structured according to chapter / session names, the open
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operation is redirected to the session ROOT file.
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* Support for user-defined file-formats via class isabelle.File_Format
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in Isabelle/Scala (e.g. see isabelle.Bibtex.File_Format), configured via
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the shell function "isabelle_file_format" in etc/settings (e.g. of an
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Isabelle component).
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* System option "jedit_text_overview" allows to disable the text
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overview column.
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* Command-line options "-s" and "-u" of "isabelle jedit" override the
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default for system option "system_heaps" that determines the heap
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storage directory for "isabelle build". Option "-n" is now clearly
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separated from option "-s".
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* The Isabelle/jEdit desktop application uses the same options as
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"isabelle jedit" for its internal "isabelle build" process: the implicit
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option "-o system_heaps" (or "-s") has been discontinued. This reduces
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the potential for surprise wrt. command-line tools.
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* The official download of the Isabelle/jEdit application already
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contains heap images for Isabelle/HOL within its main directory: thus
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the first encounter becomes faster and more robust (e.g. when run from a
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read-only directory).
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* Isabelle DejaVu fonts are available with hinting by default, which is
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relevant for low-resolution displays. This may be disabled via system
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option "isabelle_fonts_hinted = false" in
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$ISABELLE_HOME_USER/etc/preferences -- it occasionally yields better
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results.
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* OpenJDK 11 has quite different font rendering, with better glyph
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shapes and improved sub-pixel anti-aliasing. In some situations results
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might be *worse* than Oracle Java 8, though -- a proper HiDPI / UHD
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display is recommended.
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*** Document preparation ***
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* Document markers are formal comments of the form \<^marker>\<open>marker_body\<close> that
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are stripped from document output: the effect is to modify the semantic
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presentation context or to emit markup to the PIDE document. Some
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predefined markers are taken from the Dublin Core Metadata Initiative,
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e.g. \<^marker>\<open>contributor arg\<close> or \<^marker>\<open>license arg\<close> and produce PIDE markup that
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can retrieved from the document database.
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* Old-style command tags %name are re-interpreted as markers \<^marker>\<open>tag name\<close>
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and produce LaTeX environments as before. Potential INCOMPATIBILITY:
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multiple markers are composed in canonical order, resulting in a
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reversed list of tags in the presentation context.
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*** Isar ***
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* Implicit cases goal1, goal2, goal3, etc. have been discontinued
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(legacy feature since Isabelle2016).
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* More robust treatment of structural errors: begin/end blocks take
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precedence over goal/proof. This is particularly relevant for the
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headless PIDE session and server.
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* Command keywords of kind thy_decl / thy_goal may be more specifically
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fit into the traditional document model of "definition-statement-proof"
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via thy_defn / thy_stmt / thy_goal_defn / thy_goal_stmt.
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*** HOL ***
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* Command 'export_code' produces output as logical files within the
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theory context, as well as formal session exports that can be
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materialized via command-line tools "isabelle export" or "isabelle build
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-e" (with 'export_files' in the session ROOT). Isabelle/jEdit also
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provides a virtual file-system "isabelle-export:" that can be explored
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in the regular file-browser. A 'file_prefix' argument allows to specify
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an explicit name prefix for the target file (SML, OCaml, Scala) or
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directory (Haskell); the default is "export" with a consecutive number
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within each theory.
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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;
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   156
* 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
   157
removed soon: writing to the physical file-system is not well-defined in
70011
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   158
a reactive/parallel application like Isabelle. The empty 'file' argument
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   159
has been discontinued already: it is superseded by the file-browser in
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   160
Isabelle/jEdit on "isabelle-export:". Minor INCOMPATIBILITY.
69624
e02bdf853a4c optional code export as theory export
haftmann
parents: 69609
diff changeset
   161
70022
49e178cbf923 'code_reflect' only supports new-style 'file_prefix';
wenzelm
parents: 70011
diff changeset
   162
* 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
   163
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
   164
'export_code'. Minor INCOMPATIBILITY.
49e178cbf923 'code_reflect' only supports new-style 'file_prefix';
wenzelm
parents: 70011
diff changeset
   165
69743
6a9a8ef5e4c6 prefer proper strings in OCaml
haftmann
parents: 69733
diff changeset
   166
* Code generation for OCaml: proper strings are used for literals.
6a9a8ef5e4c6 prefer proper strings in OCaml
haftmann
parents: 69733
diff changeset
   167
Minor INCOMPATIBILITY.
6a9a8ef5e4c6 prefer proper strings in OCaml
haftmann
parents: 69733
diff changeset
   168
69926
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   169
* Code generation for OCaml: Zarith supersedes Nums as library for
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   170
proper integer arithmetic. The library is located via standard
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   171
invocations of "ocamlfind" (via ISABELLE_OCAMLFIND settings variable).
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   172
The environment provided by "isabelle ocaml_setup" already contains this
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   173
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
   174
69690
1fb204399d8d self-contained code modules for Haskell
haftmann
parents: 69672
diff changeset
   175
* Code generation for Haskell: code includes for Haskell must contain
1fb204399d8d self-contained code modules for Haskell
haftmann
parents: 69672
diff changeset
   176
proper module frame, nothing is added magically any longer.
1fb204399d8d self-contained code modules for Haskell
haftmann
parents: 69672
diff changeset
   177
INCOMPATIBILITY.
1fb204399d8d self-contained code modules for Haskell
haftmann
parents: 69672
diff changeset
   178
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   179
* Code generation: slightly more conventional syntax for 'code_stmts'
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   180
antiquotation. Minor INCOMPATIBILITY.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   181
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   182
* Theory List: the precedence of the list_update operator has changed:
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   183
"f a [n := x]" now needs to be written "(f a)[n := x]".
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   184
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   185
* The functions \<Union>, \<Inter>, \<Squnion>, \<Sqinter> (not the corresponding binding operators)
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   186
now have the same precedence as any other prefix function symbol. Minor
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   187
INCOMPATIBILITY.
69861
62e47f06d22c avoid context-sensitive simp rules whose context-free form (image_comp) is not simp by default
haftmann
parents: 69854
diff changeset
   188
68796
9ca183045102 simplified syntax setup for big operators under image, retaining input abbreviations for backward compatibility
haftmann
parents: 68770
diff changeset
   189
* 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
   190
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
   191
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
   192
SUPREMUM, UNION, INTER should now rarely occur in output and are just
9ca183045102 simplified syntax setup for big operators under image, retaining input abbreviations for backward compatibility
haftmann
parents: 68770
diff changeset
   193
retained as migration auxiliary. INCOMPATIBILITY.
9ca183045102 simplified syntax setup for big operators under image, retaining input abbreviations for backward compatibility
haftmann
parents: 68770
diff changeset
   194
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   195
* The simplifier uses image_cong_simp as a congruence rule. The historic
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   196
and not really well-formed congruence rules INF_cong*, SUP_cong*, are
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   197
not used by default any longer. INCOMPATIBILITY; consider using declare
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   198
image_cong_simp [cong del] in extreme situations.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   199
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   200
* INF_image and SUP_image are no default simp rules any longer.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   201
INCOMPATIBILITY, prefer image_comp as simp rule if needed.
68938
a0b19a163f5e left-over rename from 3f9bb52082c4
haftmann
parents: 68883
diff changeset
   202
69164
74f1b0f10b2b uniform naming of strong congruence rules
nipkow
parents: 69155
diff changeset
   203
* 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
   204
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
   205
rules produced for mappers by the datatype package. INCOMPATIBILITY.
69164
74f1b0f10b2b uniform naming of strong congruence rules
nipkow
parents: 69155
diff changeset
   206
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   207
* Retired lemma card_Union_image; use the simpler card_UN_disjoint
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   208
instead. INCOMPATIBILITY.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   209
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   210
* Facts sum_mset.commute and prod_mset.commute have been renamed to
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   211
sum_mset.swap and prod_mset.swap, similarly to sum.swap and prod.swap.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   212
INCOMPATIBILITY.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   213
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   214
* ML structure Inductive: slightly more conventional naming schema.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   215
Minor INCOMPATIBILITY.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   216
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   217
* ML: Various _global variants of specification tools have been removed.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   218
Minor INCOMPATIBILITY, prefer combinators
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   219
Named_Target.theory_map[_result] to lift specifications to the global
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   220
theory level.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   221
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   222
* Theory HOL-Library.Simps_Case_Conv: 'case_of_simps' now supports
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   223
overlapping and non-exhaustive patterns and handles arbitrarily nested
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   224
patterns. It uses on the same algorithm as HOL-Library.Code_Lazy, which
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   225
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
   226
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
   227
INCOMPATIBILITY.
de09a7261120 new implementation for case_of_simps based on Code_Lazy's pattern matching elimination algorithm
Andreas Lochbihler
parents: 69506
diff changeset
   228
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   229
* Theory HOL-Library.Multiset: the <Union># operator now has the same
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   230
precedence as any other prefix function symbol.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   231
70080
traytel
parents: 70075
diff changeset
   232
* Theory HOL-Library.Cardinal_Notations has been discontinued in favor
traytel
parents: 70075
diff changeset
   233
of the bundle cardinal_syntax (available in Main).
traytel
parents: 70075
diff changeset
   234
Minor INCOMPATIBILITY.
traytel
parents: 70075
diff changeset
   235
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   236
* Session HOL-Library and HOL-Number_Theory: Exponentiation by squaring,
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   237
used for computing powers in class "monoid_mult" and modular
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   238
exponentiation.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   239
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   240
* Session HOL-Computational_Algebra: Formal Laurent series and overhaul
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   241
of Formal power series.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   242
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   243
* Session HOL-Number_Theory: More material on residue rings in
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   244
Carmichael's function, primitive roots, more properties for "ord".
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   245
70125
b601c2c87076 type instantiations for poly_mapping as a real_normed_vector
paulson <lp15@cam.ac.uk>
parents: 70106
diff changeset
   246
* Session HOL-Homology: New, a port of HOL Light's homology library,
b601c2c87076 type instantiations for poly_mapping as a real_normed_vector
paulson <lp15@cam.ac.uk>
parents: 70106
diff changeset
   247
with new proofs of "invariance of domain" and related results.
b601c2c87076 type instantiations for poly_mapping as a real_normed_vector
paulson <lp15@cam.ac.uk>
parents: 70106
diff changeset
   248
b601c2c87076 type instantiations for poly_mapping as a real_normed_vector
paulson <lp15@cam.ac.uk>
parents: 70106
diff changeset
   249
* 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
   250
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
   251
b601c2c87076 type instantiations for poly_mapping as a real_normed_vector
paulson <lp15@cam.ac.uk>
parents: 70106
diff changeset
   252
* Session HOL-Algebra: Much more material on group theory, mostly ported
b601c2c87076 type instantiations for poly_mapping as a real_normed_vector
paulson <lp15@cam.ac.uk>
parents: 70106
diff changeset
   253
from HOL Light.
70032
0674c24afc5e updated for release;
wenzelm
parents: 70031
diff changeset
   254
69099
d44cb8a3e5e0 HOL-SPARK .prv files are no longer written to the file-system;
wenzelm
parents: 69094
diff changeset
   255
* 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
   256
file-system, but exported to the session database. Results may be
70026
6ae9505d693a more convenient export;
wenzelm
parents: 70023
diff changeset
   257
retrieved via "isabelle build -e HOL-SPARK-Examples" on the
6ae9505d693a more convenient export;
wenzelm
parents: 70023
diff changeset
   258
command-line.
69099
d44cb8a3e5e0 HOL-SPARK .prv files are no longer written to the file-system;
wenzelm
parents: 69094
diff changeset
   259
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   260
* Sledgehammer:
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   261
  - The URL for SystemOnTPTP, which is used by remote provers, has been
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   262
    updated.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   263
  - The machine-learning-based filter MaSh has been optimized to take
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   264
    less time (in most cases).
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   265
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   266
* SMT: reconstruction is now possible using the SMT solver veriT.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   267
68796
9ca183045102 simplified syntax setup for big operators under image, retaining input abbreviations for backward compatibility
haftmann
parents: 68770
diff changeset
   268
68803
169bf32b35dd retain original PolyML.pointerEq;
wenzelm
parents: 68796
diff changeset
   269
*** ML ***
169bf32b35dd retain original PolyML.pointerEq;
wenzelm
parents: 68796
diff changeset
   270
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   271
* Command 'generate_file' allows to produce sources for other languages,
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   272
with antiquotations in the Isabelle context (only the control-cartouche
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   273
form). The default "cartouche" antiquotation evaluates an ML expression
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   274
of type string and inlines the result as a string literal of the target
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   275
language. For example, this works for Haskell as follows:
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   276
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   277
  generate_file "Pure.hs" = \<open>
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   278
  module Isabelle.Pure where
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   279
    allConst, impConst, eqConst :: String
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   280
    allConst = \<open>\<^const_name>\<open>Pure.all\<close>\<close>
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   281
    impConst = \<open>\<^const_name>\<open>Pure.imp\<close>\<close>
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   282
    eqConst = \<open>\<^const_name>\<open>Pure.eq\<close>\<close>
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   283
  \<close>
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   284
70082
4f936de6d9b8 tuned -- prefer Isar command 'compile_generated_files';
wenzelm
parents: 70080
diff changeset
   285
See also commands 'export_generated_files' and 'compile_generated_files'
4f936de6d9b8 tuned -- prefer Isar command 'compile_generated_files';
wenzelm
parents: 70080
diff changeset
   286
to use the results.
68803
169bf32b35dd retain original PolyML.pointerEq;
wenzelm
parents: 68796
diff changeset
   287
68824
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   288
* ML evaluation (notably via commands 'ML' and 'ML_file') is subject to
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   289
option ML_environment to select a named environment, such as "Isabelle"
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   290
for Isabelle/ML, or "SML" for official Standard ML. It is also possible
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   291
to move toplevel bindings between environments, using a notation with
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   292
">" as separator. For example:
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   293
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   294
  declare [[ML_environment = "Isabelle>SML"]]
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   295
  ML \<open>val println = writeln\<close>
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   296
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   297
  declare [[ML_environment = "SML"]]
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   298
  ML \<open>println "test"\<close>
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   299
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   300
  declare [[ML_environment = "Isabelle"]]
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   301
  ML \<open>println\<close>  \<comment> \<open>not present\<close>
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   302
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   303
The Isabelle/ML function ML_Env.setup defines new ML environments. This
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   304
is useful to incorporate big SML projects in an isolated name space, and
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   305
potentially with variations on ML syntax (existing ML_Env.SML_operations
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   306
observes the official standard).
68803
169bf32b35dd retain original PolyML.pointerEq;
wenzelm
parents: 68796
diff changeset
   307
69381
4c9b4e2c5460 more general command 'generate_file' for registered file types, notably Haskell;
wenzelm
parents: 69377
diff changeset
   308
* 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
   309
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
   310
69470
c8c3285f1294 more ML antiquotations;
wenzelm
parents: 69381
diff changeset
   311
* ML antiquotation @{verbatim} inlines its argument as string literal,
c8c3285f1294 more ML antiquotations;
wenzelm
parents: 69381
diff changeset
   312
preserving newlines literally. The short form \<^verbatim>\<open>abc\<close> is particularly
c8c3285f1294 more ML antiquotations;
wenzelm
parents: 69381
diff changeset
   313
useful.
c8c3285f1294 more ML antiquotations;
wenzelm
parents: 69381
diff changeset
   314
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   315
* Local_Theory.reset is no longer available in user space. Regular
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   316
definitional packages should use balanced blocks of
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   317
Local_Theory.open_target versus Local_Theory.close_target instead, or
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   318
the Local_Theory.subtarget(_result) combinator. Rare INCOMPATIBILITY.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   319
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   320
* Original PolyML.pointerEq is retained as a convenience for tools that
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   321
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
   322
69282
94fa3376ba33 added ML antiquotation @{master_dir};
wenzelm
parents: 69277
diff changeset
   323
68883
3653b3ad729e clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
wenzelm
parents: 68879
diff changeset
   324
*** System ***
3653b3ad729e clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
wenzelm
parents: 68879
diff changeset
   325
70031
wenzelm
parents: 70026
diff changeset
   326
* Update to OpenJDK 11: the current long-term support version of Java.
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   327
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   328
* 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
   329
the full overhead of 64-bit values everywhere. This special x86_64_32
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   330
mode provides up to 16GB ML heap, while program code and stacks are
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   331
allocated elsewhere. Thus approx. 5 times more memory is available for
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   332
applications compared to old x86 mode (which is no longer used by
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   333
Isabelle). The switch to the x86_64 CPU architecture also avoids
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   334
compatibility problems with Linux and macOS, where 32-bit applications
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   335
are gradually phased out.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   336
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   337
* System option "checkpoint" has been discontinued: obsolete thanks to
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   338
improved memory management in Poly/ML.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   339
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   340
* 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
   341
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
   342
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
   343
INCOMPATIBILITY in command-line syntax.
cc0b3e177b49 system option "system_heaps" supersedes various command-line options for "system build mode";
wenzelm
parents: 69829
diff changeset
   344
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   345
* Session directory $ISABELLE_HOME/src/Tools/Haskell provides some
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   346
source modules for Isabelle tools implemented in Haskell, notably for
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   347
Isabelle/PIDE.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   348
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   349
* The command-line tool "isabelle build -e" retrieves theory exports
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   350
from the session build database, using 'export_files' in session ROOT
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   351
entries.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   352
69585
wenzelm
parents: 69580
diff changeset
   353
* The command-line tool "isabelle update" uses Isabelle/PIDE in
wenzelm
parents: 69580
diff changeset
   354
batch-mode to update theory sources based on semantic markup produced in
69609
wenzelm
parents: 69592
diff changeset
   355
Isabelle/ML. Actual updates depend on system options that may be enabled
69588
wenzelm
parents: 69586
diff changeset
   356
via "-u OPT" (for "update_OPT"), see also $ISABELLE_HOME/etc/options
wenzelm
parents: 69586
diff changeset
   357
section "Theory update". Theory sessions are specified as in "isabelle
69585
wenzelm
parents: 69580
diff changeset
   358
dump".
wenzelm
parents: 69580
diff changeset
   359
69592
a80d8ec6c998 support for isabelle update -u control_cartouches;
wenzelm
parents: 69588
diff changeset
   360
* The command-line tool "isabelle update -u control_cartouches" changes
a80d8ec6c998 support for isabelle update -u control_cartouches;
wenzelm
parents: 69588
diff changeset
   361
antiquotations into control-symbol format (where possible): @{NAME}
a80d8ec6c998 support for isabelle update -u control_cartouches;
wenzelm
parents: 69588
diff changeset
   362
becomes \<^NAME> and @{NAME ARG} becomes \<^NAME>\<open>ARG\<close>.
a80d8ec6c998 support for isabelle update -u control_cartouches;
wenzelm
parents: 69588
diff changeset
   363
69277
258bef08b31e support for user-defined Isabelle/Scala command-line tools;
wenzelm
parents: 69273
diff changeset
   364
* 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
   365
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
   366
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
   367
component).
258bef08b31e support for user-defined Isabelle/Scala command-line tools;
wenzelm
parents: 69273
diff changeset
   368
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   369
* Isabelle Server command "use_theories" supports "nodes_status_delay"
69044
wenzelm
parents: 69042
diff changeset
   370
for continuous output of node status information. The time interval is
wenzelm
parents: 69042
diff changeset
   371
specified in seconds; a negative value means it is disabled (default).
wenzelm
parents: 69042
diff changeset
   372
wenzelm
parents: 69042
diff changeset
   373
* 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
   374
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
   375
is no longer required.
3653b3ad729e clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
wenzelm
parents: 68879
diff changeset
   376
69926
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   377
* OCaml tools and libraries are now accesed via ISABELLE_OCAMLFIND,
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   378
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
   379
OPAM, see below). INCOMPATIBILITY: settings variables ISABELLE_OCAML and
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   380
ISABELLE_OCAMLC are no longer supported.
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   381
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
   382
* 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
   383
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
   384
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
   385
  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
   386
  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
   387
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
   388
  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
   389
  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
   390
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
   391
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
   392
(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
   393
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
   394
  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
   395
  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
   396
  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
   397
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
   398
  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
   399
  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
   400
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
   401
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
   402
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
   403
69269
1bee990d443c tuned whitespace;
wenzelm
parents: 69268
diff changeset
   404
  ISABELLE_GHC
1bee990d443c tuned whitespace;
wenzelm
parents: 69268
diff changeset
   405
69926
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   406
  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
   407
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
   408
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
   409
be recovered by purging the directories ISABELLE_STACK_ROOT /
69926
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   410
ISABELLE_OPAM_ROOT, or by resetting these variables in
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   411
$ISABELLE_HOME_USER/etc/settings.
69189
wenzelm
parents: 69183
diff changeset
   412
69822
8c587dd44f51 updated to polyml-5.8-20190220 (pre-release of Poly/ML 5.8);
wenzelm
parents: 69811
diff changeset
   413
68883
3653b3ad729e clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
wenzelm
parents: 68879
diff changeset
   414
68391
9b4f60bdad54 updated for release;
wenzelm
parents: 68373
diff changeset
   415
New in Isabelle2018 (August 2018)
9b4f60bdad54 updated for release;
wenzelm
parents: 68373
diff changeset
   416
---------------------------------
66651
435cb8d69e27 back to post-release mode -- after fork point;
wenzelm
parents: 66650
diff changeset
   417
66712
4c98c929a12a session-qualified theory names are mandatory;
wenzelm
parents: 66688
diff changeset
   418
*** General ***
4c98c929a12a session-qualified theory names are mandatory;
wenzelm
parents: 66688
diff changeset
   419
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   420
* Session-qualified theory names are mandatory: it is no longer possible
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   421
to refer to unqualified theories from the parent session.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   422
INCOMPATIBILITY for old developments that have not been updated to
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   423
Isabelle2017 yet (using the "isabelle imports" tool).
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   424
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   425
* Only the most fundamental theory names are global, usually the entry
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   426
points to major logic sessions: Pure, Main, Complex_Main, HOLCF, IFOL,
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   427
FOL, ZF, ZFC etc. INCOMPATIBILITY, need to use qualified names for
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   428
formerly global "HOL-Probability.Probability" and "HOL-SPARK.SPARK".
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   429
68558
7aae213d9e69 discontinued pending_shyps: too much complication due to lazy facts;
wenzelm
parents: 68548
diff changeset
   430
* 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
   431
Rare INCOMPATIBILITY.
68540
000a0e062529 disallow pending hyps;
wenzelm
parents: 68523
diff changeset
   432
68661
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   433
* Facts stemming from locale interpretation are subject to lazy
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   434
evaluation for improved performance. Rare INCOMPATIBILITY: errors
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   435
stemming from interpretation morphisms might be deferred and thus
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   436
difficult to locate; enable system option "strict_facts" temporarily to
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   437
avoid this.
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   438
67446
1f4d167b6ac9 discontinued old form of marginal comments;
wenzelm
parents: 67433
diff changeset
   439
* Marginal comments need to be written exclusively in the new-style form
1f4d167b6ac9 discontinued old form of marginal comments;
wenzelm
parents: 67433
diff changeset
   440
"\<comment> \<open>text\<close>", old ASCII variants like "-- {* ... *}" are no longer
1f4d167b6ac9 discontinued old form of marginal comments;
wenzelm
parents: 67433
diff changeset
   441
supported. INCOMPATIBILITY, use the command-line tool "isabelle
1f4d167b6ac9 discontinued old form of marginal comments;
wenzelm
parents: 67433
diff changeset
   442
update_comments" to update existing theory files.
1f4d167b6ac9 discontinued old form of marginal comments;
wenzelm
parents: 67433
diff changeset
   443
67507
5db077cfe1b2 old-style inner comments are legacy;
wenzelm
parents: 67448
diff changeset
   444
* Old-style inner comments (* ... *) within the term language are legacy
5db077cfe1b2 old-style inner comments are legacy;
wenzelm
parents: 67448
diff changeset
   445
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
   446
instead.
5db077cfe1b2 old-style inner comments are legacy;
wenzelm
parents: 67448
diff changeset
   447
67402
nipkow
parents: 67400
diff changeset
   448
* The "op <infix-op>" syntax for infix operators has been replaced by
67400
nipkow
parents: 67398
diff changeset
   449
"(<infix-op>)". If <infix-op> begins or ends with a "*", there needs to
nipkow
parents: 67398
diff changeset
   450
be a space between the "*" and the corresponding parenthesis.
68543
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   451
INCOMPATIBILITY, use the command-line tool "isabelle update_op" to
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   452
convert theory and ML files to the new syntax. Because it is based on
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   453
regular expression matching, the result may need a bit of manual
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   454
postprocessing. Invoking "isabelle update_op" converts all files in the
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   455
current directory (recursively). In case you want to exclude conversion
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   456
of ML files (because the tool frequently also converts ML's "op"
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   457
syntax), use option "-m".
67398
5eb932e604a2 Manual updates towards conversion of "op" syntax
nipkow
parents: 67395
diff changeset
   458
67013
335a7dce7cb3 more uniform header syntax, in contrast to the former etc/abbrevs file-format (see 73939a9b70a3);
wenzelm
parents: 66994
diff changeset
   459
* 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
   460
INCOMPATIBILITY.
335a7dce7cb3 more uniform header syntax, in contrast to the former etc/abbrevs file-format (see 73939a9b70a3);
wenzelm
parents: 66994
diff changeset
   461
66757
e32750d7acb4 added command 'external_file';
wenzelm
parents: 66745
diff changeset
   462
* Command 'external_file' declares the formal dependency on the given
e32750d7acb4 added command 'external_file';
wenzelm
parents: 66745
diff changeset
   463
file name, such that the Isabelle build process knows about it, but
e32750d7acb4 added command 'external_file';
wenzelm
parents: 66745
diff changeset
   464
without specific Prover IDE management.
e32750d7acb4 added command 'external_file';
wenzelm
parents: 66745
diff changeset
   465
66759
918f15c9367a discontinued obsolete 'files' in session ROOT;
wenzelm
parents: 66757
diff changeset
   466
* Session ROOT entries no longer allow specification of 'files'. Rare
918f15c9367a discontinued obsolete 'files' in session ROOT;
wenzelm
parents: 66757
diff changeset
   467
INCOMPATIBILITY, use command 'external_file' within a proper theory
918f15c9367a discontinued obsolete 'files' in session ROOT;
wenzelm
parents: 66757
diff changeset
   468
context.
918f15c9367a discontinued obsolete 'files' in session ROOT;
wenzelm
parents: 66757
diff changeset
   469
66764
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   470
* 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
   471
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
   472
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
   473
-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
   474
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   475
  isabelle build -D '~~/src/ZF'
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   476
67263
449a989f42cd discontinued 'display_drafts' command;
wenzelm
parents: 67262
diff changeset
   477
* The command 'display_drafts' has been discontinued. INCOMPATIBILITY,
449a989f42cd discontinued 'display_drafts' command;
wenzelm
parents: 67262
diff changeset
   478
use action "isabelle.draft" (or "print") in Isabelle/jEdit instead.
449a989f42cd discontinued 'display_drafts' command;
wenzelm
parents: 67262
diff changeset
   479
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   480
* In HTML output, the Isabelle symbol "\<hyphen>" is rendered as explicit
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   481
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
   482
U+00AD. Rare INCOMPATIBILITY, e.g. copy-paste of historic Isabelle HTML
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   483
output.
67305
ecb74607063f more robust hyphen (see also "Soft hyphen (SHY) – a hard problem?" http://jkorpela.fi/shy.html);
wenzelm
parents: 67304
diff changeset
   484
66712
4c98c929a12a session-qualified theory names are mandatory;
wenzelm
parents: 66688
diff changeset
   485
67261
wenzelm
parents: 67248
diff changeset
   486
*** Isabelle/jEdit Prover IDE ***
66768
f27488f47a47 completion supports theory header imports;
wenzelm
parents: 66764
diff changeset
   487
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   488
* The command-line tool "isabelle jedit" provides more flexible options
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   489
for session management:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   490
68472
581a1bfec8ad clarified documentation;
wenzelm
parents: 68469
diff changeset
   491
  - option -R builds an auxiliary logic image with all theories from
581a1bfec8ad clarified documentation;
wenzelm
parents: 68469
diff changeset
   492
    other sessions that are not already present in its parent
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   493
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   494
  - 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
   495
    descendants (this reduces startup time for big projects like AFP)
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   496
68472
581a1bfec8ad clarified documentation;
wenzelm
parents: 68469
diff changeset
   497
  - option -A specifies an alternative ancestor session for options -R
581a1bfec8ad clarified documentation;
wenzelm
parents: 68469
diff changeset
   498
    and -S
581a1bfec8ad clarified documentation;
wenzelm
parents: 68469
diff changeset
   499
68541
12b4b3bc585d command-line option for include_sessions;
wenzelm
parents: 68540
diff changeset
   500
  - option -i includes additional sessions into the name-space of
12b4b3bc585d command-line option for include_sessions;
wenzelm
parents: 68540
diff changeset
   501
    theories
12b4b3bc585d command-line option for include_sessions;
wenzelm
parents: 68540
diff changeset
   502
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   503
  Examples:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   504
    isabelle jedit -R HOL-Number_Theory
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   505
    isabelle jedit -R HOL-Number_Theory -A HOL
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   506
    isabelle jedit -d '$AFP' -S Formal_SSA -A HOL
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   507
    isabelle jedit -d '$AFP' -S Formal_SSA -A HOL-Analysis
68541
12b4b3bc585d command-line option for include_sessions;
wenzelm
parents: 68540
diff changeset
   508
    isabelle jedit -d '$AFP' -S Formal_SSA -A HOL-Analysis -i CryptHOL
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   509
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   510
* PIDE markup for session ROOT files: allows to complete session names,
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   511
follow links to theories and document files etc.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   512
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   513
* Completion supports theory header imports, using theory base name.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   514
E.g. "Prob" may be completed to "HOL-Probability.Probability".
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   515
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   516
* Named control symbols (without special Unicode rendering) are shown as
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   517
bold-italic keyword. This is particularly useful for the short form of
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   518
antiquotations with control symbol: \<^name>\<open>argument\<close>. The action
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   519
"isabelle.antiquoted_cartouche" turns an antiquotation with 0 or 1
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   520
arguments into this format.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   521
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   522
* Completion provides templates for named symbols with arguments,
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   523
e.g. "\<comment> \<open>ARGUMENT\<close>" or "\<^emph>\<open>ARGUMENT\<close>".
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   524
68368
wenzelm
parents: 68364
diff changeset
   525
* Slightly more parallel checking, notably for high priority print
wenzelm
parents: 68364
diff changeset
   526
functions (e.g. State output).
wenzelm
parents: 68364
diff changeset
   527
68080
17f79ae49401 set view title dynamically;
wenzelm
parents: 68073
diff changeset
   528
* The view title is set dynamically, according to the Isabelle
17f79ae49401 set view title dynamically;
wenzelm
parents: 68073
diff changeset
   529
distribution and the logic session name. The user can override this via
17f79ae49401 set view title dynamically;
wenzelm
parents: 68073
diff changeset
   530
set-view-title (stored persistently in $JEDIT_SETTINGS/perspective.xml).
17f79ae49401 set view title dynamically;
wenzelm
parents: 68073
diff changeset
   531
67395
b39d596b77ce more accurate spell-checking for nested quotations / antiquotations, notably in formal comments;
wenzelm
parents: 67381
diff changeset
   532
* 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
   533
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
   534
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
   535
67248
68177abb2988 isabelle.preview presents bibtex database files as well;
wenzelm
parents: 67246
diff changeset
   536
* Action "isabelle.preview" is able to present more file formats,
67266
wenzelm
parents: 67263
diff changeset
   537
notably bibtex database files and ML files.
67246
4cedf44f2af1 isabelle.preview presents auxiliary text files as well;
wenzelm
parents: 67224
diff changeset
   538
67262
46540a2ead4b action "isabelle.draft" for plain-text preview;
wenzelm
parents: 67261
diff changeset
   539
* Action "isabelle.draft" is similar to "isabelle.preview", but shows a
68067
b91c4acc1aaf clarified menu actions;
wenzelm
parents: 68033
diff changeset
   540
plain-text document draft. Both are available via the menu "Plugins /
b91c4acc1aaf clarified menu actions;
wenzelm
parents: 68033
diff changeset
   541
Isabelle".
67262
46540a2ead4b action "isabelle.draft" for plain-text preview;
wenzelm
parents: 67261
diff changeset
   542
67304
3cf05d7cf174 more robust treatment of conflicts with existing Unicode text;
wenzelm
parents: 67303
diff changeset
   543
* 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
   544
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
   545
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
   546
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
   547
Unicode content when saving the file.
3cf05d7cf174 more robust treatment of conflicts with existing Unicode text;
wenzelm
parents: 67303
diff changeset
   548
68545
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
   549
* Bibtex database files (.bib) are semantically checked.
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
   550
67993
wenzelm
parents: 67928
diff changeset
   551
* Update to jedit-5.5.0, the latest release.
wenzelm
parents: 67928
diff changeset
   552
67246
4cedf44f2af1 isabelle.preview presents auxiliary text files as well;
wenzelm
parents: 67224
diff changeset
   553
67261
wenzelm
parents: 67248
diff changeset
   554
*** Isabelle/VSCode Prover IDE ***
wenzelm
parents: 67248
diff changeset
   555
wenzelm
parents: 67248
diff changeset
   556
* HTML preview of theories and other file-formats similar to
wenzelm
parents: 67248
diff changeset
   557
Isabelle/jEdit.
wenzelm
parents: 67248
diff changeset
   558
68690
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
parents: 68681
diff changeset
   559
* Command-line tool "isabelle vscode_server" accepts the same options
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
parents: 68681
diff changeset
   560
-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
   561
relevant for isabelle.args configuration settings in VSCode. The former
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
parents: 68681
diff changeset
   562
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
   563
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
   564
spot in the session structure. INCOMPATIBILITY.
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
parents: 68681
diff changeset
   565
66768
f27488f47a47 completion supports theory header imports;
wenzelm
parents: 66764
diff changeset
   566
67140
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   567
*** Document preparation ***
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   568
67448
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   569
* Formal comments work uniformly in outer syntax, inner syntax (term
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   570
language), Isabelle/ML and some other embedded languages of Isabelle.
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   571
See also "Document comments" in the isar-ref manual. The following forms
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   572
are supported:
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   573
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   574
  - marginal text comment: \<comment> \<open>\<dots>\<close>
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   575
  - canceled source: \<^cancel>\<open>\<dots>\<close>
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   576
  - raw LaTeX: \<^latex>\<open>\<dots>\<close>
67413
2555713586c8 added \<^cancel> operator for unused text;
wenzelm
parents: 67402
diff changeset
   577
67381
146757999c8d theory Pure is default presentation context;
wenzelm
parents: 67368
diff changeset
   578
* Outside of the inner theory body, the default presentation context is
146757999c8d theory Pure is default presentation context;
wenzelm
parents: 67368
diff changeset
   579
theory Pure. Thus elementary antiquotations may be used in markup
146757999c8d theory Pure is default presentation context;
wenzelm
parents: 67368
diff changeset
   580
commands (e.g. 'chapter', 'section', 'text') and formal comments.
146757999c8d theory Pure is default presentation context;
wenzelm
parents: 67368
diff changeset
   581
68513
88b0e63d58a5 updated documentation;
wenzelm
parents: 68484
diff changeset
   582
* System option "document_tags" specifies alternative command tags. This
88b0e63d58a5 updated documentation;
wenzelm
parents: 68484
diff changeset
   583
is occasionally useful to control the global visibility of commands via
88b0e63d58a5 updated documentation;
wenzelm
parents: 68484
diff changeset
   584
session options (e.g. in ROOT).
67140
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   585
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   586
* Document markup commands ('section', 'text' etc.) are implicitly
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   587
tagged as "document" and visible by default. This avoids the application
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   588
of option "document_tags" to these commands.
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   589
67145
e77c5bfca9aa name mangling for Latex macros;
wenzelm
parents: 67140
diff changeset
   590
* Isabelle names are mangled into LaTeX macro names to allow the full
e77c5bfca9aa name mangling for Latex macros;
wenzelm
parents: 67140
diff changeset
   591
identifier syntax with underscore, prime, digits. This is relevant for
e77c5bfca9aa name mangling for Latex macros;
wenzelm
parents: 67140
diff changeset
   592
antiquotations in control symbol notation, e.g. \<^const_name> becomes
e77c5bfca9aa name mangling for Latex macros;
wenzelm
parents: 67140
diff changeset
   593
\isactrlconstUNDERSCOREname.
e77c5bfca9aa name mangling for Latex macros;
wenzelm
parents: 67140
diff changeset
   594
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   595
* Document preparation with skip_proofs option now preserves the content
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   596
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
   597
68484
59793df7f853 clarified document antiquotation @{theory};
wenzelm
parents: 68472
diff changeset
   598
* Document antiquotation @{theory name} requires the long
59793df7f853 clarified document antiquotation @{theory};
wenzelm
parents: 68472
diff changeset
   599
session-qualified theory name: this is what users reading the text
59793df7f853 clarified document antiquotation @{theory};
wenzelm
parents: 68472
diff changeset
   600
normally need to import.
59793df7f853 clarified document antiquotation @{theory};
wenzelm
parents: 68472
diff changeset
   601
67219
81e9804b2014 added document antiquotation @{session name};
wenzelm
parents: 67215
diff changeset
   602
* Document antiquotation @{session name} checks and prints the given
81e9804b2014 added document antiquotation @{session name};
wenzelm
parents: 67215
diff changeset
   603
session name verbatim.
81e9804b2014 added document antiquotation @{session name};
wenzelm
parents: 67215
diff changeset
   604
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   605
* Document antiquotation @{cite} now checks the given Bibtex entries
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   606
against the Bibtex database files -- only in batch-mode session builds.
67157
d0657c8b7616 clarified document preparation vs. skip_proofs;
wenzelm
parents: 67145
diff changeset
   607
67176
13b5c3ff1954 re-implemented "isabelle document" in Isabelle/Scala, include latex_errors here;
wenzelm
parents: 67173
diff changeset
   608
* 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
   609
Isabelle/Scala, with simplified arguments and explicit errors from the
67203
85784e16bec8 expose bibtex errors;
wenzelm
parents: 67199
diff changeset
   610
latex and bibtex process. Minor INCOMPATIBILITY.
67173
e746db6db903 more explicit latex errors;
wenzelm
parents: 67157
diff changeset
   611
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   612
* Session ROOT entry: empty 'document_files' means there is no document
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   613
for this session. There is no need to specify options [document = false]
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   614
anymore.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   615
67140
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   616
67702
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   617
*** Isar ***
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   618
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   619
* 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
   620
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
   621
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
   622
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
   623
(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
   624
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   625
* The old 'def' command has been discontinued (legacy since
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   626
Isbelle2016-1). INCOMPATIBILITY, use 'define' instead -- usually with
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   627
object-logic equality or equivalence.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   628
68543
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   629
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   630
*** Pure ***
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   631
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   632
* The inner syntax category "sort" now includes notation "_" for the
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   633
dummy sort: it is effectively ignored in type-inference.
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   634
67740
b6ce18784872 Proper rewrite morphisms in locale instances.
ballarin
parents: 67718
diff changeset
   635
* Rewrites clauses (keyword 'rewrites') were moved into the locale
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   636
expression syntax, where they are part of locale instances. In
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   637
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
   638
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
   639
rewriting may need to be pulled up into the surrounding theory.
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   640
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   641
* For 'rewrites' clauses, if activating a locale instance fails, fall
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   642
back to reading the clause first. This helps avoid qualification of
67764
0f8cb5568b63 Drop rewrites after defines in interpretations.
ballarin
parents: 67741
diff changeset
   643
locale instances where the qualifier's sole purpose is avoiding
0f8cb5568b63 Drop rewrites after defines in interpretations.
ballarin
parents: 67741
diff changeset
   644
duplicate constant declarations.
67741
d5a7f2c54655 Fall back to reading rewrite morphism first if activation fails without it.
ballarin
parents: 67740
diff changeset
   645
68543
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   646
* Proof method "simp" now supports a new modifier "flip:" followed by a
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   647
list of theorems. Each of these theorems is removed from the simpset
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   648
(without warning if it is not there) and the symmetric version of the
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   649
theorem (i.e. lhs and rhs exchanged) is added to the simpset. For "auto"
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   650
and friends the modifier is "simp flip:".
67718
17874d43d3b3 notation for dummy sort;
wenzelm
parents: 67702
diff changeset
   651
17874d43d3b3 notation for dummy sort;
wenzelm
parents: 67702
diff changeset
   652
66661
fdab65297bd6 real oracle
blanchet
parents: 66651
diff changeset
   653
*** HOL ***
fdab65297bd6 real oracle
blanchet
parents: 66651
diff changeset
   654
68568
cf01d04e94d7 more NEWS;
wenzelm
parents: 68558
diff changeset
   655
* Sledgehammer: bundled version of "vampire" (for non-commercial users)
cf01d04e94d7 more NEWS;
wenzelm
parents: 68558
diff changeset
   656
helps to avoid fragility of "remote_vampire" service.
cf01d04e94d7 more NEWS;
wenzelm
parents: 68558
diff changeset
   657
68028
1f9f973eed2a proper datatype for 8-bit characters
haftmann
parents: 68027
diff changeset
   658
* Clarified relationship of characters, strings and code generation:
1f9f973eed2a proper datatype for 8-bit characters
haftmann
parents: 68027
diff changeset
   659
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   660
  - Type "char" is now a proper datatype of 8-bit values.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   661
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   662
  - Conversions "nat_of_char" and "char_of_nat" are gone; use more
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   663
    general conversions "of_char" and "char_of" with suitable type
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   664
    constraints instead.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   665
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   666
  - The zero character is just written "CHR 0x00", not "0" any longer.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   667
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   668
  - Type "String.literal" (for code generation) is now isomorphic to
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   669
    lists of 7-bit (ASCII) values; concrete values can be written as
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   670
    "STR ''...''" for sequences of printable characters and "STR 0x..."
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   671
    for one single ASCII code point given as hexadecimal numeral.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   672
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   673
  - Type "String.literal" supports concatenation "... + ..." for all
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   674
    standard target languages.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   675
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   676
  - Theory HOL-Library.Code_Char is gone; study the explanations
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   677
    concerning "String.literal" in the tutorial on code generation to
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   678
    get an idea how target-language string literals can be converted to
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   679
    HOL string values and vice versa.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   680
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   681
  - Session Imperative-HOL: operation "raise" directly takes a value of
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   682
    type "String.literal" as argument, not type "string".
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   683
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   684
INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   685
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   686
* Code generation: Code generation takes an explicit option
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   687
"case_insensitive" to accomodate case-insensitive file systems.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   688
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   689
* 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
   690
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   691
* New, more general, axiomatization of complete_distrib_lattice. The
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   692
former axioms:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   693
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   694
  "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
   695
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   696
are replaced by:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   697
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   698
  "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
   699
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   700
The instantiations of sets and functions as complete_distrib_lattice are
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   701
moved to Hilbert_Choice.thy because their proofs need the Hilbert choice
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   702
operator. The dual of this property is also proved in theory
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   703
HOL.Hilbert_Choice.
67831
07f5588f2735 Removed stray 'sledgehammer' invocation
Manuel Eberl <eberlm@in.tum.de>
parents: 67830
diff changeset
   704
67999
1b05f74f2e5f tidying up including contributions from Paulo Emílio de Vilhena
paulson <lp15@cam.ac.uk>
parents: 67993
diff changeset
   705
* 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
   706
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
   707
67525
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   708
* Clarifed theorem names:
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   709
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   710
  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
   711
  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
   712
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   713
Minor INCOMPATIBILITY.
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   714
66661
fdab65297bd6 real oracle
blanchet
parents: 66651
diff changeset
   715
* SMT module:
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   716
66661
fdab65297bd6 real oracle
blanchet
parents: 66651
diff changeset
   717
  - The 'smt_oracle' option is now necessary when using the 'smt' method
66662
4b10fa05423b document incompatibility
blanchet
parents: 66661
diff changeset
   718
    with a solver other than Z3. INCOMPATIBILITY.
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   719
66844
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   720
  - The encoding to first-order logic is now more complete in the
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   721
    presence of higher-order quantifiers. An 'smt_explicit_application'
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   722
    option has been added to control this. INCOMPATIBILITY.
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   723
66804
3f9bb52082c4 avoid name clashes on interpretation of abstract locales
haftmann
parents: 66803
diff changeset
   724
* Facts sum.commute(_restrict) and prod.commute(_restrict) renamed to
66844
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   725
sum.swap(_restrict) and prod.swap(_restrict), to avoid name clashes on
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   726
interpretation of abstract locales. INCOMPATIBILITY.
66804
3f9bb52082c4 avoid name clashes on interpretation of abstract locales
haftmann
parents: 66803
diff changeset
   727
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   728
* Predicate coprime is now a real definition, not a mere abbreviation.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   729
INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   730
66803
dd8922885a68 avoid trivial definition
haftmann
parents: 66801
diff changeset
   731
* Predicate pairwise_coprime abolished, use "pairwise coprime" instead.
dd8922885a68 avoid trivial definition
haftmann
parents: 66801
diff changeset
   732
INCOMPATIBILITY.
dd8922885a68 avoid trivial definition
haftmann
parents: 66801
diff changeset
   733
68373
f254e383bfe9 NEWS: infinite products
paulson <lp15@cam.ac.uk>
parents: 68370
diff changeset
   734
* The relator rel_filter on filters has been strengthened to its
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   735
canonical categorical definition with better properties.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   736
INCOMPATIBILITY.
67616
1d005f514417 strengthen filter relator to canonical categorical definition with better properties
Andreas Lochbihler
parents: 67591
diff changeset
   737
68072
493b818e8e10 added Johannes' generalizations Modules.thy and Vector_Spaces.thy; adapted HOL and HOL-Analysis accordingly
immler
parents: 67999
diff changeset
   738
* 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
   739
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
   740
Renamed:
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   741
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   742
  span_inc ~> span_superset
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   743
  span_superset ~> span_base
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   744
  span_eq ~> span_eq_iff
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   745
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   746
INCOMPATIBILITY.
66844
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   747
66937
a1a4a5e2933a rule out pathologic instances
haftmann
parents: 66909
diff changeset
   748
* Class linordered_semiring_1 covers zero_less_one also, ruling out
a1a4a5e2933a rule out pathologic instances
haftmann
parents: 66909
diff changeset
   749
pathologic instances. Minor INCOMPATIBILITY.
a1a4a5e2933a rule out pathologic instances
haftmann
parents: 66909
diff changeset
   750
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   751
* Theory HOL.List: functions "sorted_wrt" and "sorted" now compare every
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   752
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
   753
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   754
* Theory HOL.List syntax:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   755
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   756
  - filter-syntax "[x <- xs. P]" is no longer output syntax, but only
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   757
    input syntax
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   758
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   759
  - 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
   760
68450
41de07c7a0f3 Map.empty now qualified to avoid name clashes
nipkow
parents: 68404
diff changeset
   761
* Theory Map: "empty" must now be qualified as "Map.empty".
41de07c7a0f3 Map.empty now qualified to avoid name clashes
nipkow
parents: 68404
diff changeset
   762
67051
e7e54a0b9197 dedicated definition for coprimality
haftmann
parents: 67043
diff changeset
   763
* Removed nat-int transfer machinery. Rare INCOMPATIBILITY.
e7e54a0b9197 dedicated definition for coprimality
haftmann
parents: 67043
diff changeset
   764
68100
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   765
* Fact mod_mult_self4 (on nat) renamed to Suc_mod_mult_self3, to avoid
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   766
clash with fact mod_mult_self4 (on more generic semirings).
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   767
INCOMPATIBILITY.
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   768
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   769
* Eliminated some theorem aliasses:
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   770
  even_times_iff ~> even_mult_iff
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   771
  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
   772
  even_of_nat ~> even_int_iff
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   773
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   774
INCOMPATIBILITY.
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   775
68157
057d5b4ce47e removed some non-essential rules
haftmann
parents: 68125
diff changeset
   776
* Eliminated some theorem duplicate variations:
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   777
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   778
  - 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
   779
  - mod_Suc_eq_Suc_mod can be replaced by mod_Suc
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   780
  - mod_Suc_eq_Suc_mod [symmetrict] can be replaced by mod_simps
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   781
  - 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
   782
  - the witness of mod_eqD can be given directly as "_ div _"
68157
057d5b4ce47e removed some non-essential rules
haftmann
parents: 68125
diff changeset
   783
057d5b4ce47e removed some non-essential rules
haftmann
parents: 68125
diff changeset
   784
INCOMPATIBILITY.
057d5b4ce47e removed some non-essential rules
haftmann
parents: 68125
diff changeset
   785
68260
61188c781cdd avoid overaggressive classical rule
haftmann
parents: 68249
diff changeset
   786
* 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
   787
longer aggresively destroyed to "\<exists>q. m = d * q". INCOMPATIBILITY, adding
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   788
"elim!: dvd" to classical proof methods in most situations restores
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   789
broken proofs.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   790
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   791
* Theory HOL-Library.Conditional_Parametricity provides command
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   792
'parametric_constant' for proving parametricity of non-recursive
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   793
definitions. For constants that are not fully parametric the command
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   794
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
   795
class conditions such as "respects 0") sufficient for parametricity. See
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   796
theory HOL-ex.Conditional_Parametricity_Examples for some examples.
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
* Theory HOL-Library.Code_Lazy provides a new preprocessor for the code
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   799
generator to generate code for algebraic types with lazy evaluation
68639
357fca99a65a more examples for Code_Lazy
Andreas Lochbihler
parents: 68568
diff changeset
   800
semantics even in call-by-value target languages. See the theories
68647
wenzelm
parents: 68640
diff changeset
   801
HOL-ex.Code_Lazy_Demo and HOL-Codegenerator_Test.Code_Lazy_Test for some
wenzelm
parents: 68640
diff changeset
   802
examples.
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   803
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   804
* Theory HOL-Library.Landau_Symbols has been moved here from AFP.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   805
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   806
* Theory HOL-Library.Old_Datatype no longer provides the legacy command
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   807
'old_datatype'. INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   808
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   809
* Theory HOL-Computational_Algebra.Polynomial_Factorial does not provide
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   810
instances of rat, real, complex as factorial rings etc. Import
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   811
HOL-Computational_Algebra.Field_as_Ring explicitly in case of need.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   812
INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   813
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   814
* Session HOL-Algebra: renamed (^) to [^] to avoid conflict with new
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   815
infix/prefix notation.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   816
68543
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   817
* Session HOL-Algebra: revamped with much new material. The set of
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   818
isomorphisms between two groups is now denoted iso rather than iso_set.
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   819
INCOMPATIBILITY.
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   820
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   821
* Session HOL-Analysis: the Arg function now respects the same interval
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   822
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
   823
INCOMPATIBILITY.
d4312962161a Rationalisation of complex transcendentals, esp the Arg function
paulson <lp15@cam.ac.uk>
parents: 68484
diff changeset
   824
68548
wenzelm
parents: 68547
diff changeset
   825
* Session HOL-Analysis: the functions zorder, zer_poly, porder and
wenzelm
parents: 68547
diff changeset
   826
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
   827
INCOMPATIBILITY.
7c6f812afdc4 NEWS and CONTRIBUTORS
Wenda Li <wl302@cam.ac.uk>
parents: 68523
diff changeset
   828
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   829
* Session HOL-Analysis: infinite products, Moebius functions, the
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   830
Riemann mapping theorem, the Vitali covering theorem,
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   831
change-of-variables results for integration and measures.
68260
61188c781cdd avoid overaggressive classical rule
haftmann
parents: 68249
diff changeset
   832
68647
wenzelm
parents: 68640
diff changeset
   833
* Session HOL-Real_Asymp: proof method "real_asymp" proves asymptotics
wenzelm
parents: 68640
diff changeset
   834
or real-valued functions (limits, "Big-O", etc.) automatically.
68681
wenzelm
parents: 68661
diff changeset
   835
See also ~~/src/HOL/Real_Asymp/Manual for some documentation.
68647
wenzelm
parents: 68640
diff changeset
   836
68545
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
   837
* Session HOL-Types_To_Sets: more tool support (unoverload_type combines
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
   838
internalize_sorts and unoverload) and larger experimental application
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
   839
(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
   840
66651
435cb8d69e27 back to post-release mode -- after fork point;
wenzelm
parents: 66650
diff changeset
   841
68116
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
   842
*** ML ***
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
   843
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
   844
* Operation Export.export emits theory exports (arbitrary blobs), which
69960
eff4ff8ba515 NEWS for proper Isabelle version;
wenzelm
parents: 69926
diff changeset
   845
are stored persistently in the session build database.
68116
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
   846
68276
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
   847
* Command 'ML_export' exports ML toplevel bindings to the global
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
   848
bootstrap environment of the ML process. This allows ML evaluation
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
   849
without a formal theory context, e.g. in command-line tools like
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
   850
"isabelle process".
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
   851
68116
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
   852
66729
wenzelm
parents: 66712
diff changeset
   853
*** System ***
wenzelm
parents: 66712
diff changeset
   854
67088
89e82aed7813 Mac OS X 10.10 Yosemite is baseline;
wenzelm
parents: 67069
diff changeset
   855
* 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
   856
longer supported.
89e82aed7813 Mac OS X 10.10 Yosemite is baseline;
wenzelm
parents: 67069
diff changeset
   857
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   858
* Linux and Windows/Cygwin is for x86_64 only, old 32bit platform
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   859
support has been discontinued.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   860
66906
03a96b8c7c06 updated to jdk-8u152, which is for x86_64 only;
wenzelm
parents: 66851
diff changeset
   861
* 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
   862
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
   863
instead of former 32/64 variants. INCOMPATIBILITY.
03a96b8c7c06 updated to jdk-8u152, which is for x86_64 only;
wenzelm
parents: 66851
diff changeset
   864
68003
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   865
* Old settings ISABELLE_PLATFORM and ISABELLE_WINDOWS_PLATFORM should be
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   866
phased out due to unclear preference of 32bit vs. 64bit architecture.
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   867
Explicit GNU bash expressions are now preferred, for example (with
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   868
quotes):
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   869
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   870
  #Posix executables (Unix or Cygwin), with preference for 64bit
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   871
  "${ISABELLE_PLATFORM64:-$ISABELLE_PLATFORM32}"
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   872
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   873
  #native Windows or Unix executables, with preference for 64bit
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   874
  "${ISABELLE_WINDOWS_PLATFORM64:-${ISABELLE_WINDOWS_PLATFORM32:-${ISABELLE_PLATFORM64:-$ISABELLE_PLATFORM32}}}"
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   875
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   876
  #native Windows (32bit) or Unix executables (preference for 64bit)
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   877
  "${ISABELLE_WINDOWS_PLATFORM32:-${ISABELLE_PLATFORM64:-$ISABELLE_PLATFORM32}}"
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   878
66745
e7ac579b883c option -S for "isabelle build";
wenzelm
parents: 66739
diff changeset
   879
* Command-line tool "isabelle build" supports new options:
e7ac579b883c option -S for "isabelle build";
wenzelm
parents: 66739
diff changeset
   880
  - option -B NAME: include session NAME and all descendants
e7ac579b883c option -S for "isabelle build";
wenzelm
parents: 66739
diff changeset
   881
  - option -S: only observe changes of sources, not heap images
66841
5c32a072ca8b added isablle build option -f;
wenzelm
parents: 66826
diff changeset
   882
  - option -f: forces a fresh build
66737
2edc0c42c883 option -B for "isabelle build" and "isabelle imports";
wenzelm
parents: 66729
diff changeset
   883
68734
c14a2cc9b5ef isabelle build options -c -x -B refer to imports_graph;
wenzelm
parents: 68690
diff changeset
   884
* 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
   885
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
   886
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
   887
only.
c14a2cc9b5ef isabelle build options -c -x -B refer to imports_graph;
wenzelm
parents: 68690
diff changeset
   888
66843
be08a7691c62 clarified meta_digest;
wenzelm
parents: 66841
diff changeset
   889
* Command-line tool "isabelle build" takes "condition" options with the
be08a7691c62 clarified meta_digest;
wenzelm
parents: 66841
diff changeset
   890
corresponding environment values into account, when determining the
be08a7691c62 clarified meta_digest;
wenzelm
parents: 66841
diff changeset
   891
up-to-date status of a session.
be08a7691c62 clarified meta_digest;
wenzelm
parents: 66841
diff changeset
   892
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   893
* The command-line tool "dump" dumps information from the cumulative
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   894
PIDE session database: many sessions may be loaded into a given logic
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   895
image, results from all loaded theories are written to the output
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   896
directory.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   897
66851
c75769065548 more informative Imports.Report with actual session imports (minimized);
wenzelm
parents: 66844
diff changeset
   898
* 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
   899
imports. This helps to minimize the session dependency graph.
c75769065548 more informative Imports.Report with actual session imports (minimized);
wenzelm
parents: 66844
diff changeset
   900
69960
eff4ff8ba515 NEWS for proper Isabelle version;
wenzelm
parents: 69926
diff changeset
   901
* The command-line tool "export" and 'export_files' in session ROOT
eff4ff8ba515 NEWS for proper Isabelle version;
wenzelm
parents: 69926
diff changeset
   902
entries retrieve theory exports from the session build database.
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   903
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   904
* The command-line tools "isabelle server" and "isabelle client" provide
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   905
access to the Isabelle Server: it supports responsive session management
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   906
and concurrent use of theories, based on Isabelle/PIDE infrastructure.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   907
See also the "system" manual.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   908
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   909
* The command-line tool "isabelle update_comments" normalizes formal
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   910
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
   911
approximate the appearance in document output). This is more specific
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   912
than former "isabelle update_cartouches -c": the latter tool option has
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   913
been discontinued.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   914
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   915
* The command-line tool "isabelle mkroot" now always produces a document
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   916
outline: its options have been adapted accordingly. INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   917
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   918
* The command-line tool "isabelle mkroot -I" initializes a Mercurial
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   919
repository for the generated session files.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   920
68523
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   921
* Settings ISABELLE_HEAPS + ISABELLE_BROWSER_INFO (or
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   922
ISABELLE_HEAPS_SYSTEM + ISABELLE_BROWSER_INFO_SYSTEM in "system build
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   923
mode") determine the directory locations of the main build artefacts --
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   924
instead of hard-wired directories in ISABELLE_HOME_USER (or
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   925
ISABELLE_HOME).
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   926
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   927
* Settings ISABELLE_PATH and ISABELLE_OUTPUT have been discontinued:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   928
heap images and session databases are always stored in
68523
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   929
$ISABELLE_HEAPS/$ML_IDENTIFIER (command-line default) or
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   930
$ISABELLE_HEAPS_SYSTEM/$ML_IDENTIFIER (main Isabelle application or
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   931
"isabelle jedit -s" or "isabelle build -s").
67099
3345d53e7c58 updated to official release of polyml-5.7.1;
wenzelm
parents: 67088
diff changeset
   932
67199
wenzelm
parents: 67194
diff changeset
   933
* ISABELLE_LATEX and ISABELLE_PDFLATEX now include platform-specific
wenzelm
parents: 67194
diff changeset
   934
options for improved error reporting. Potential INCOMPATIBILITY with
wenzelm
parents: 67194
diff changeset
   935
unusual LaTeX installations, may have to adapt these settings.
wenzelm
parents: 67194
diff changeset
   936
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   937
* 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
   938
markup for identifier bindings. It now uses The GNU Multiple Precision
67591
wenzelm
parents: 67525
diff changeset
   939
Arithmetic Library (libgmp) on all platforms, notably Mac OS X with
wenzelm
parents: 67525
diff changeset
   940
32/64 bit.
wenzelm
parents: 67525
diff changeset
   941
67099
3345d53e7c58 updated to official release of polyml-5.7.1;
wenzelm
parents: 67088
diff changeset
   942
66729
wenzelm
parents: 66712
diff changeset
   943
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   944
New in Isabelle2017 (October 2017)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   945
----------------------------------
64439
2bafda87b524 back to post-release mode -- after fork point;
wenzelm
parents: 64391
diff changeset
   946
64986
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
   947
*** General ***
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
   948
66238
wenzelm
parents: 66181
diff changeset
   949
* Experimental support for Visual Studio Code (VSCode) as alternative
wenzelm
parents: 66181
diff changeset
   950
Isabelle/PIDE front-end, see also
66599
34b20f7236ea proper URL;
wenzelm
parents: 66574
diff changeset
   951
https://marketplace.visualstudio.com/items?itemName=makarius.Isabelle2017
66238
wenzelm
parents: 66181
diff changeset
   952
wenzelm
parents: 66181
diff changeset
   953
VSCode is a new type of application that continues the concepts of
wenzelm
parents: 66181
diff changeset
   954
"programmer's editor" and "integrated development environment" towards
wenzelm
parents: 66181
diff changeset
   955
fully semantic editing and debugging -- in a relatively light-weight
wenzelm
parents: 66181
diff changeset
   956
manner. Thus it fits nicely on top of the Isabelle/PIDE infrastructure.
wenzelm
parents: 66181
diff changeset
   957
Technically, VSCode is based on the Electron application framework
wenzelm
parents: 66181
diff changeset
   958
(Node.js + Chromium browser + V8), which is implemented in JavaScript
wenzelm
parents: 66181
diff changeset
   959
and TypeScript, while Isabelle/VSCode mainly consists of Isabelle/Scala
wenzelm
parents: 66181
diff changeset
   960
modules around a Language Server implementation.
wenzelm
parents: 66181
diff changeset
   961
65504
b80477da30eb some documentation;
wenzelm
parents: 65465
diff changeset
   962
* Theory names are qualified by the session name that they belong to.
66454
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   963
This affects imports, but not the theory name space prefix (which is
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   964
just the theory base name as before).
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   965
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   966
In order to import theories from other sessions, the ROOT file format
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   967
provides a new 'sessions' keyword. In contrast, a theory that is
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   968
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
   969
belongs to the current session, and might cause theory name conflicts
66454
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   970
later on. Theories that are imported from other sessions are excluded
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   971
from the current session document. The command-line tool "isabelle
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   972
imports" helps to update theory imports.
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   973
65451
wenzelm
parents: 65448
diff changeset
   974
* The main theory entry points for some non-HOL sessions have changed,
wenzelm
parents: 65448
diff changeset
   975
to avoid confusion with the global name "Main" of the session HOL. This
wenzelm
parents: 65448
diff changeset
   976
leads to the follow renamings:
wenzelm
parents: 65448
diff changeset
   977
wenzelm
parents: 65448
diff changeset
   978
  CTT/Main.thy    ~>  CTT/CTT.thy
wenzelm
parents: 65448
diff changeset
   979
  ZF/Main.thy     ~>  ZF/ZF.thy
wenzelm
parents: 65448
diff changeset
   980
  ZF/Main_ZF.thy  ~>  ZF/ZF.thy
wenzelm
parents: 65448
diff changeset
   981
  ZF/Main_ZFC.thy ~>  ZF/ZFC.thy
wenzelm
parents: 65448
diff changeset
   982
  ZF/ZF.thy       ~>  ZF/ZF_Base.thy
wenzelm
parents: 65448
diff changeset
   983
wenzelm
parents: 65448
diff changeset
   984
INCOMPATIBILITY.
wenzelm
parents: 65448
diff changeset
   985
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   986
* Commands 'alias' and 'type_alias' introduce aliases for constants and
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   987
type constructors, respectively. This allows adhoc changes to name-space
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   988
accesses within global or local theory contexts, e.g. within a 'bundle'.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   989
64986
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
   990
* Document antiquotations @{prf} and @{full_prf} output proof terms
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
   991
(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
   992
65055
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   993
* Computations generated by the code generator can be embedded directly
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   994
into ML, alongside with @{code} antiquotations, using the following
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   995
antiquotations:
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   996
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   997
  @{computation ... terms: ... datatypes: ...} :
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   998
    ((term -> term) -> 'ml option -> 'a) -> Proof.context -> term -> 'a
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   999
  @{computation_conv ... terms: ... datatypes: ...} :
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1000
    (Proof.context -> 'ml -> conv) -> Proof.context -> conv
65045
b69ef432438d avoid Unicode that conflicts with Isabelle symbol rendering;
wenzelm
parents: 65042
diff changeset
  1001
  @{computation_check terms: ... datatypes: ...} : Proof.context -> conv
65041
2525e680f94f basic documentation for computations
haftmann
parents: 65027
diff changeset
  1002
65055
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1003
See src/HOL/ex/Computations.thy,
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1004
src/HOL/Decision_Procs/Commutative_Ring.thy and
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1005
src/HOL/Decision_Procs/Reflective_Field.thy for examples and the
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1006
tutorial on code generation.
65041
2525e680f94f basic documentation for computations
haftmann
parents: 65027
diff changeset
  1007
64986
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
  1008
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
  1009
*** Prover IDE -- Isabelle/Scala/jEdit ***
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
  1010
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1011
* Session-qualified theory imports allow the Prover IDE to process
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1012
arbitrary theory hierarchies independently of the underlying logic
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1013
session image (e.g. option "isabelle jedit -l"), but the directory
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1014
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
  1015
or a line in the file $ISABELLE_HOME_USER/ROOTS).
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
  1016
64842
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1017
* The PIDE document model maintains file content independently of the
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1018
status of jEdit editor buffers. Reloading jEdit buffers no longer causes
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1019
changes of formal document content. Theory dependencies are always
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1020
resolved internally, without the need for corresponding editor buffers.
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1021
The system option "jedit_auto_load" has been discontinued: it is
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1022
effectively always enabled.
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1023
64867
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
  1024
* The Theories dockable provides a "Purge" button, in order to restrict
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
  1025
the document model to theories that are required for open editor
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
  1026
buffers.
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
  1027
66424
wenzelm
parents: 66345
diff changeset
  1028
* The Theories dockable indicates the overall status of checking of each
wenzelm
parents: 66345
diff changeset
  1029
entry. When all forked tasks of a theory are finished, the border is
wenzelm
parents: 66345
diff changeset
  1030
painted with thick lines; remaining errors in this situation are
wenzelm
parents: 66345
diff changeset
  1031
represented by a different border color.
wenzelm
parents: 66345
diff changeset
  1032
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1033
* Automatic indentation is more careful to avoid redundant spaces in
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1034
intermediate situations. Keywords are indented after input (via typed
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1035
characters or completion); see also option "jedit_indent_input".
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1036
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1037
* Action "isabelle.preview" opens an HTML preview of the current theory
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1038
document in the default web browser.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1039
66574
e16b27bd3f76 reverted 6acb28e5ba41: permissiveness of 1e5ae735e026 should be sufficient;
wenzelm
parents: 66563
diff changeset
  1040
* 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
  1041
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
  1042
used for formal checking.
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1043
66462
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
  1044
* The main Isabelle/jEdit plugin may be restarted manually (using the
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
  1045
jEdit Plugin Manager), as long as the "Isabelle Base" plugin remains
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
  1046
enabled at all times.
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
  1047
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1048
* Update to current jedit-5.4.0.
65329
4f3da52cec02 updated to jedit-5.4.0;
wenzelm
parents: 65170
diff changeset
  1049
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
  1050
66149
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
  1051
*** Pure ***
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
  1052
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
  1053
* 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
  1054
[code del] results in function with no equations (runtime abort) rather
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1055
than an unimplemented function (generation time abort). Use explicit
66665
ec78c84bfc44 spelling
haftmann
parents: 66650
diff changeset
  1056
[[code drop:]] to enforce the latter. Minor INCOMPATIBILITY.
66149
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
  1057
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
  1058
* Proper concept of code declarations in code.ML:
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1059
  - Regular code declarations act only on the global theory level, being
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1060
    ignored with warnings if syntactically malformed.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1061
  - Explicitly global code declarations yield errors if syntactically
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1062
    malformed.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1063
  - Default code declarations are silently ignored if syntactically
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1064
    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
  1065
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
  1066
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1067
* Clarified and standardized internal data bookkeeping of code
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1068
declarations: history of serials allows to track potentially
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1069
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
  1070
66149
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
  1071
64593
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1072
*** HOL ***
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1073
66614
1f1c5d85d232 moved Nunchaku to Main; the goal is to move Nitpick out in the next 1-2 years
blanchet
parents: 66599
diff changeset
  1074
* 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
  1075
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1076
* SMT module:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1077
  - 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
  1078
    'int' and benefit from the SMT solver's theory reasoning. It is
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1079
    disabled by default.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1080
  - The legacy module "src/HOL/Library/Old_SMT.thy" has been removed.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1081
  - Several small issues have been rectified in the 'smt' command.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1082
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1083
* (Co)datatype package: The 'size_gen_o_map' lemma is no longer
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1084
generated for datatypes with type class annotations. As a result, the
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1085
tactic that derives it no longer fails on nested datatypes. Slight
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1086
INCOMPATIBILITY.
66450
a8299195ed82 NEWS: Removed constant subseq; subsumed by strict_mono
eberlm <eberlm@in.tum.de>
parents: 66449
diff changeset
  1087
66345
882abe912da9 do not fall back on nbe if plain evaluation fails
haftmann
parents: 66310
diff changeset
  1088
* Command and antiquotation "value" with modified default strategy:
882abe912da9 do not fall back on nbe if plain evaluation fails
haftmann
parents: 66310
diff changeset
  1089
terms without free variables are always evaluated using plain evaluation
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1090
only, with no fallback on normalization by evaluation. Minor
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1091
INCOMPATIBILITY.
65956
639eb3617a86 reorganised material on sublists
eberlm <eberlm@in.tum.de>
parents: 65841
diff changeset
  1092
65552
f533820e7248 theories "GCD" and "Binomial" are already included in "Main": this avoids improper imports in applications;
wenzelm
parents: 65544
diff changeset
  1093
* Theories "GCD" and "Binomial" are already included in "Main" (instead
65575
wenzelm
parents: 65572
diff changeset
  1094
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
  1095
65170
53675f36820d restored surj as output abbreviation, amending 6af79184bef3
haftmann
parents: 65099
diff changeset
  1096
* Constant "surj" is a full input/output abbreviation (again).
53675f36820d restored surj as output abbreviation, amending 6af79184bef3
haftmann
parents: 65099
diff changeset
  1097
Minor INCOMPATIBILITY.
53675f36820d restored surj as output abbreviation, amending 6af79184bef3
haftmann
parents: 65099
diff changeset
  1098
64632
9df24b8b6c0a dropped aliasses
haftmann
parents: 64603
diff changeset
  1099
* Dropped aliasses RangeP, DomainP for Rangep, Domainp respectively.
9df24b8b6c0a dropped aliasses
haftmann
parents: 64603
diff changeset
  1100
INCOMPATIBILITY.
9df24b8b6c0a dropped aliasses
haftmann
parents: 64603
diff changeset
  1101
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1102
* 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
  1103
name. The syntax \<i> remains available. INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1104
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1105
* Dropped abbreviations transP, antisymP, single_valuedP; use constants
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1106
transp, antisymp, single_valuedp instead. INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1107
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1108
* Constant "subseq" in Topological_Spaces has been removed -- it is
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1109
subsumed by "strict_mono". Some basic lemmas specific to "subseq" have
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1110
been renamed accordingly, e.g. "subseq_o" -> "strict_mono_o" etc.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1111
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1112
* Theory List: "sublist" renamed to "nths" in analogy with "nth", and
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1113
"sublisteq" renamed to "subseq". Minor INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1114
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1115
* Theory List: new generic function "sorted_wrt".
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1116
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1117
* Named theorems mod_simps covers various congruence rules concerning
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1118
mod, replacing former zmod_simps. INCOMPATIBILITY.
64787
067cacdd1117 tuned NEWS
haftmann
parents: 64786
diff changeset
  1119
64593
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1120
* Swapped orientation of congruence rules mod_add_left_eq,
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1121
mod_add_right_eq, mod_add_eq, mod_mult_left_eq, mod_mult_right_eq,
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1122
mod_mult_eq, mod_minus_eq, mod_diff_left_eq, mod_diff_right_eq,
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1123
mod_diff_eq. INCOMPATIBILITY.
64593
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1124
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1125
* Generalized some facts:
64876
65a247444100 generalized types in lemmas
blanchet
parents: 64867
diff changeset
  1126
    measure_induct_rule
65a247444100 generalized types in lemmas
blanchet
parents: 64867
diff changeset
  1127
    measure_induct
64593
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1128
    zminus_zmod ~> mod_minus_eq
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1129
    zdiff_zmod_left ~> mod_diff_left_eq
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1130
    zdiff_zmod_right ~> mod_diff_right_eq
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1131
    zmod_eq_dvd_iff ~> mod_eq_dvd_iff
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1132
INCOMPATIBILITY.
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1133
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1134
* Algebraic type class hierarchy of euclidean (semi)rings in HOL:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1135
euclidean_(semi)ring, euclidean_(semi)ring_cancel,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1136
unique_euclidean_(semi)ring; instantiation requires provision of a
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1137
euclidean size.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1138
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1139
* Theory "HOL-Number_Theory.Euclidean_Algorithm" has been reworked:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1140
  - Euclidean induction is available as rule eucl_induct.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1141
  - Constants Euclidean_Algorithm.gcd, Euclidean_Algorithm.lcm,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1142
    Euclidean_Algorithm.Gcd and Euclidean_Algorithm.Lcm allow
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1143
    easy instantiation of euclidean (semi)rings as GCD (semi)rings.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1144
  - Coefficients obtained by extended euclidean algorithm are
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1145
    available as "bezout_coefficients".
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1146
INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1147
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1148
* Theory "Number_Theory.Totient" introduces basic notions about Euler's
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1149
totient function previously hidden as solitary example in theory
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1150
Residues. Definition changed so that "totient 1 = 1" in agreement with
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1151
the literature. Minor INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1152
66542
075bbb78d33c proper theory name;
wenzelm
parents: 66541
diff changeset
  1153
* New styles in theory "HOL-Library.LaTeXsugar":
66541
nipkow
parents: 66488
diff changeset
  1154
  - "dummy_pats" for printing equations with "_" on the lhs;
nipkow
parents: 66488
diff changeset
  1155
  - "eta_expand" for printing eta-expanded terms.
nipkow
parents: 66488
diff changeset
  1156
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1157
* Theory "HOL-Library.Permutations": theorem bij_swap_ompose_bij has
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1158
been renamed to bij_swap_compose_bij. INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1159
66643
f7e38b8583a0 Correction of typos and a bit of streamlining
paulson <lp15@cam.ac.uk>
parents: 66641
diff changeset
  1160
* New theory "HOL-Library.Going_To_Filter" providing the "f going_to F"
66488
9d83e8fe3de3 HOL-Library: going_to filter
Manuel Eberl <eberlm@in.tum.de>
parents: 66481
diff changeset
  1161
filter for describing points x such that f(x) is in the filter F.
9d83e8fe3de3 HOL-Library: going_to filter
Manuel Eberl <eberlm@in.tum.de>
parents: 66481
diff changeset
  1162
66480
4b8d1df8933b HOL-Analysis: Convergent FPS and infinite sums
Manuel Eberl <eberlm@in.tum.de>
parents: 66474
diff changeset
  1163
* Theory "HOL-Library.Formal_Power_Series": constants X/E/L/F have been
4b8d1df8933b HOL-Analysis: Convergent FPS and infinite sums
Manuel Eberl <eberlm@in.tum.de>
parents: 66474
diff changeset
  1164
renamed to fps_X/fps_exp/fps_ln/fps_hypergeo to avoid polluting the name
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1165
space. INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1166
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1167
* Theory "HOL-Library.FinFun" has been moved to AFP (again).
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1168
INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1169
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1170
* Theory "HOL-Library.FuncSet": some old and rarely used ASCII
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1171
replacement syntax has been removed. INCOMPATIBILITY, standard syntax
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1172
with symbols should be used instead. The subsequent commands help to
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1173
reproduce the old forms, e.g. to simplify porting old theories:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1174
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1175
syntax (ASCII)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1176
  "_PiE" :: "pttrn \<Rightarrow> 'a set \<Rightarrow> 'b set \<Rightarrow> ('a \<Rightarrow> 'b) set"  ("(3PIE _:_./ _)" 10)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1177
  "_Pi"  :: "pttrn \<Rightarrow> 'a set \<Rightarrow> 'b set \<Rightarrow> ('a \<Rightarrow> 'b) set"  ("(3PI _:_./ _)" 10)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1178
  "_lam" :: "pttrn \<Rightarrow> 'a set \<Rightarrow> 'a \<Rightarrow> 'b \<Rightarrow> ('a \<Rightarrow> 'b)"  ("(3%_:_./ _)" [0,0,3] 3)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1179
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1180
* Theory "HOL-Library.Multiset": the simprocs on subsets operators of
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1181
multisets have been renamed:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1182
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1183
  msetless_cancel_numerals ~> msetsubset_cancel
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1184
  msetle_cancel_numerals ~> msetsubset_eq_cancel
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1185
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1186
INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1187
66481
d35f7a9f92e2 output syntax for pattern aliases
Lars Hupel <lars.hupel@mytum.de>
parents: 66480
diff changeset
  1188
* Theory "HOL-Library.Pattern_Aliases" provides input and output syntax
d35f7a9f92e2 output syntax for pattern aliases
Lars Hupel <lars.hupel@mytum.de>
parents: 66480
diff changeset
  1189
for pattern aliases as known from Haskell, Scala and ML.
65515
f595b7532dc9 removed Old_SMT legacy module
blanchet
parents: 65511
diff changeset
  1190
66563
87b9eb69d5ba add type of unordered pairs
Andreas Lochbihler
parents: 66542
diff changeset
  1191
* Theory "HOL-Library.Uprod" formalizes the type of unordered pairs.
87b9eb69d5ba add type of unordered pairs
Andreas Lochbihler
parents: 66542
diff changeset
  1192
64898
49aa13b1b592 tuned whitespace;
wenzelm
parents: 64876
diff changeset
  1193
* Session HOL-Analysis: more material involving arcs, paths, covering
66650
wenzelm
parents: 66643
diff changeset
  1194
spaces, innessential maps, retracts, infinite products, simplicial
wenzelm
parents: 66643
diff changeset
  1195
complexes. Baire Category theorem. Major results include the Jordan
wenzelm
parents: 66643
diff changeset
  1196
Curve Theorem and the Great Picard Theorem.
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1197
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1198
* Session HOL-Algebra has been extended by additional lattice theory:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1199
the Knaster-Tarski fixed point theorem and Galois Connections.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1200
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1201
* Sessions HOL-Computational_Algebra and HOL-Number_Theory: new notions
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1202
of squarefreeness, n-th powers, and prime powers.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1203
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1204
* Session "HOL-Computional_Algebra" covers many previously scattered
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1205
theories, notably Euclidean_Algorithm, Factorial_Ring,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1206
Formal_Power_Series, Fraction_Field, Fundamental_Theorem_Algebra,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1207
Normalized_Fraction, Polynomial_FPS, Polynomial, Primes. Minor
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1208
INCOMPATIBILITY.
65027
2b8583507891 renaming multiset simprocs
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 64986
diff changeset
  1209
60331
f215fd466e30 discontinued legacy;
wenzelm
parents: 60310
diff changeset
  1210
64844
bb70dc05cd38 NEWS for VSCode;
wenzelm
parents: 64842
diff changeset
  1211
*** System ***
bb70dc05cd38 NEWS for VSCode;
wenzelm
parents: 64842
diff changeset
  1212
66474
wenzelm
parents: 66473
diff changeset
  1213
* Isabelle/Scala: the SQL module supports access to relational
wenzelm
parents: 66473
diff changeset
  1214
databases, either as plain file (SQLite) or full-scale server
wenzelm
parents: 66473
diff changeset
  1215
(PostgreSQL via local port or remote ssh connection).
wenzelm
parents: 66473
diff changeset
  1216
wenzelm
parents: 66473
diff changeset
  1217
* Results of "isabelle build" are recorded as SQLite database (i.e.
wenzelm
parents: 66473
diff changeset
  1218
"Application File Format" in the sense of
wenzelm
parents: 66473
diff changeset
  1219
https://www.sqlite.org/appfileformat.html). This allows systematic
wenzelm
parents: 66473
diff changeset
  1220
access via operations from module Sessions.Store in Isabelle/Scala.
wenzelm
parents: 66473
diff changeset
  1221
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1222
* System option "parallel_proofs" is 1 by default (instead of more
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1223
aggressive 2). This requires less heap space and avoids burning parallel
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1224
CPU cycles, while full subproof parallelization is enabled for repeated
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1225
builds (according to parallel_subproofs_threshold).
65072
36c650d1a90d more detailed platform information;
wenzelm
parents: 65064
diff changeset
  1226
65448
9bc3b57c1fa7 added system option record_proofs, which allows to build HOL-Proofs without special Proofs.thy;
wenzelm
parents: 65417
diff changeset
  1227
* System option "record_proofs" allows to change the global
9bc3b57c1fa7 added system option record_proofs, which allows to build HOL-Proofs without special Proofs.thy;
wenzelm
parents: 65417
diff changeset
  1228
Proofterm.proofs variable for a session. Regular values are are 0, 1, 2;
9bc3b57c1fa7 added system option record_proofs, which allows to build HOL-Proofs without special Proofs.thy;
wenzelm
parents: 65417
diff changeset
  1229
a negative value means the current state in the ML heap image remains
9bc3b57c1fa7 added system option record_proofs, which allows to build HOL-Proofs without special Proofs.thy;
wenzelm
parents: 65417
diff changeset
  1230
unchanged.
9bc3b57c1fa7 added system option record_proofs, which allows to build HOL-Proofs without special Proofs.thy;
wenzelm
parents: 65417
diff changeset
  1231
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1232
* Isabelle settings variable ISABELLE_SCALA_BUILD_OPTIONS has been
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1233
renamed to ISABELLE_SCALAC_OPTIONS. Rare INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1234
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1235
* Isabelle settings variables ISABELLE_WINDOWS_PLATFORM,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1236
ISABELLE_WINDOWS_PLATFORM32, ISABELLE_WINDOWS_PLATFORM64 indicate the
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1237
native Windows platform (independently of the Cygwin installation). This
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1238
is analogous to ISABELLE_PLATFORM, ISABELLE_PLATFORM32,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1239
ISABELLE_PLATFORM64.
65557
29c69a599743 clarified tool name -- more official status;
wenzelm
parents: 65552
diff changeset
  1240
66786
61617dafcd60 more NEWS;
wenzelm
parents: 66671
diff changeset
  1241
* Command-line tool "isabelle build_docker" builds a Docker image from
61617dafcd60 more NEWS;
wenzelm
parents: 66671
diff changeset
  1242
the Isabelle application bundle for Linux. See also
61617dafcd60 more NEWS;
wenzelm
parents: 66671
diff changeset
  1243
https://hub.docker.com/r/makarius/isabelle
61617dafcd60 more NEWS;
wenzelm
parents: 66671
diff changeset
  1244
66473
wenzelm
parents: 66472
diff changeset
  1245
* Command-line tool "isabelle vscode_server" provides a Language Server
wenzelm
parents: 66472
diff changeset
  1246
Protocol implementation, e.g. for the Visual Studio Code editor. It
wenzelm
parents: 66472
diff changeset
  1247
serves as example for alternative PIDE front-ends.
wenzelm
parents: 66472
diff changeset
  1248
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1249
* Command-line tool "isabelle imports" helps to maintain theory imports
66671
41b64e53b6a1 more documentation;
wenzelm
parents: 66665
diff changeset
  1250
wrt. session structure. Examples for the main Isabelle distribution:
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1251
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1252
  isabelle imports -I -a
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1253
  isabelle imports -U -a
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1254
  isabelle imports -U -i -a
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1255
  isabelle imports -M -a -d '~~/src/Benchmarks'
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1256
64844
bb70dc05cd38 NEWS for VSCode;
wenzelm
parents: 64842
diff changeset
  1257
67099
3345d53e7c58 updated to official release of polyml-5.7.1;
wenzelm
parents: 67088
diff changeset
  1258
64072
9f96e4da3064 updated for release;
wenzelm
parents: 64013
diff changeset
  1259
New in Isabelle2016-1 (December 2016)
9f96e4da3064 updated for release;
wenzelm
parents: 64013
diff changeset
  1260
-------------------------------------
62216
5fb86150a579 back to post-release mode -- after fork point;
wenzelm
parents: 62209
diff changeset
  1261
62440
31fa592761da symbol interpretation for \<circle>;
wenzelm
parents: 62430
diff changeset
  1262
*** General ***
31fa592761da symbol interpretation for \<circle>;
wenzelm
parents: 62430
diff changeset
  1263
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1264
* Splitter in proof methods "simp", "auto" and friends:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1265
  - The syntax "split add" has been discontinued, use plain "split",
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1266
    INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1267
  - For situations with many conditional or case expressions, there is
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1268
    an alternative splitting strategy that can be much faster. It is
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1269
    selected by writing "split!" instead of "split". It applies safe
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1270
    introduction and elimination rules after each split rule. As a
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1271
    result the subgoal may be split into several subgoals.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1272
63273
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1273
* Command 'bundle' provides a local theory target to define a bundle
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1274
from the body of specification commands (such as 'declare',
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1275
'declaration', 'notation', 'lemmas', 'lemma'). For example:
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1276
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1277
bundle foo
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1278
begin
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1279
  declare a [simp]
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1280
  declare b [intro]
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1281
end
63272
6d8a67a77bad documentation;
wenzelm
parents: 63260
diff changeset
  1282
63282
7c509ddf29a5 added command 'unbundle';
wenzelm
parents: 63273
diff changeset
  1283
* Command 'unbundle' is like 'include', but works within a local theory
7c509ddf29a5 added command 'unbundle';
wenzelm
parents: 63273
diff changeset
  1284
context. Unlike "context includes ... begin", the effect of 'unbundle'
7c509ddf29a5 added command 'unbundle';
wenzelm
parents: 63273
diff changeset
  1285
on the target context persists, until different declarations are given.
7c509ddf29a5 added command 'unbundle';
wenzelm
parents: 63273
diff changeset
  1286
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1287
* Simplified outer syntax: uniform category "name" includes long
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1288
identifiers. Former "xname" / "nameref" / "name reference" has been
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1289
discontinued.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1290
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1291
* Embedded content (e.g. the inner syntax of types, terms, props) may be
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1292
delimited uniformly via cartouches. This works better than old-fashioned
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1293
quotes when sub-languages are nested.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1294
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1295
* Mixfix annotations support general block properties, with syntax
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1296
"(\<open>x=a y=b z \<dots>\<close>". Notable property names are "indent", "consistent",
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1297
"unbreakable", "markup". The existing notation "(DIGITS" is equivalent
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1298
to "(\<open>indent=DIGITS\<close>". The former notation "(00" for unbreakable blocks
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1299
is superseded by "(\<open>unbreabable\<close>" --- rare INCOMPATIBILITY.
63650
50cadecbe5bc "split add" -> "split".
nipkow
parents: 63635
diff changeset
  1300
63383
wenzelm
parents: 63354
diff changeset
  1301
* Proof method "blast" is more robust wrt. corner cases of Pure
wenzelm
parents: 63354
diff changeset
  1302
statements without object-logic judgment.
wenzelm
parents: 63354
diff changeset
  1303
63624
994d1a1105ef more informative 'prf' and 'full_prf', based on HOL/Proofs/ex/XML_Data.thy;
wenzelm
parents: 63610
diff changeset
  1304
* Commands 'prf' and 'full_prf' are somewhat more informative (again):
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1305
proof terms are reconstructed and cleaned from administrative thm nodes.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1306
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1307
* Code generator: config option "code_timing" triggers measurements of
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1308
different phases of code generation. See src/HOL/ex/Code_Timing.thy for
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1309
examples.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1310
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1311
* Code generator: implicits in Scala (stemming from type class
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1312
instances) are generated into companion object of corresponding type
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1313
class, to resolve some situations where ambiguities may occur.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1314
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1315
* Solve direct: option "solve_direct_strict_warnings" gives explicit
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1316
warnings for lemma statements with trivial proofs.
64013
048b7dbfdfa3 option to report results of solve_direct as explicit warnings
haftmann
parents: 63995
diff changeset
  1317
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
  1318
62904
wenzelm
parents: 62886
diff changeset
  1319
*** Prover IDE -- Isabelle/Scala/jEdit ***
wenzelm
parents: 62886
diff changeset
  1320
64527
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
  1321
* More aggressive flushing of machine-generated input, according to
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
  1322
system option editor_generated_input_delay (in addition to existing
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
  1323
editor_input_delay for regular user edits). This may affect overall PIDE
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
  1324
reactivity and CPU usage.
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
  1325
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1326
* Syntactic indentation according to Isabelle outer syntax. Action
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1327
"indent-lines" (shortcut C+i) indents the current line according to
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1328
command keywords and some command substructure. Action
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1329
"isabelle.newline" (shortcut ENTER) indents the old and the new line
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1330
according to command keywords only; see also option
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1331
"jedit_indent_newline".
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1332
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1333
* Semantic indentation for unstructured proof scripts ('apply' etc.) via
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1334
number of subgoals. This requires information of ongoing document
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1335
processing and may thus lag behind, when the user is editing too
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1336
quickly; see also option "jedit_script_indent" and
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1337
"jedit_script_indent_limit".
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1338
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1339
* Refined folding mode "isabelle" based on Isar syntax: 'next' and 'qed'
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1340
are treated as delimiters for fold structure; 'begin' and 'end'
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1341
structure of theory specifications is treated as well.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1342
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1343
* Command 'proof' provides information about proof outline with cases,
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1344
e.g. for proof methods "cases", "induct", "goal_cases".
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1345
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1346
* Completion templates for commands involving "begin ... end" blocks,
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1347
e.g. 'context', 'notepad'.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1348
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1349
* Sidekick parser "isabelle-context" shows nesting of context blocks
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1350
according to 'begin' and 'end' structure.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1351
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1352
* Highlighting of entity def/ref positions wrt. cursor.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1353
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1354
* Action "isabelle.select-entity" (shortcut CS+ENTER) selects all
64514
27914a4f8c70 more on "Formal scopes and semantic selection";
wenzelm
parents: 64457
diff changeset
  1355
occurrences of the formal entity at the caret position. This facilitates
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1356
systematic renaming.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1357
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1358
* PIDE document markup works across multiple Isar commands, e.g. the
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1359
results established at the end of a proof are properly identified in the
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1360
theorem statement.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1361
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1362
* Cartouche abbreviations work both for " and ` to accomodate typical
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1363
situations where old ASCII notation may be updated.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1364
63875
wenzelm
parents: 63871
diff changeset
  1365
* Dockable window "Symbols" also provides access to 'abbrevs' from the
wenzelm
parents: 63871
diff changeset
  1366
outer syntax of the current theory buffer. This provides clickable
wenzelm
parents: 63871
diff changeset
  1367
syntax templates, including entries with empty abbrevs name (which are
wenzelm
parents: 63871
diff changeset
  1368
inaccessible via keyboard completion).
wenzelm
parents: 63871
diff changeset
  1369
63022
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1370
* IDE support for the Isabelle/Pure bootstrap process, with the
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1371
following independent stages:
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1372
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1373
  src/Pure/ROOT0.ML
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1374
  src/Pure/ROOT.ML
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1375
  src/Pure/Pure.thy
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1376
  src/Pure/ML_Bootstrap.thy
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1377
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1378
The ML ROOT files act like quasi-theories in the context of theory
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1379
ML_Bootstrap: this allows continuous checking of all loaded ML files.
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1380
The theory files are presented with a modified header to import Pure
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1381
from the running Isabelle instance. Results from changed versions of
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1382
each stage are *not* propagated to the next stage, and isolated from the
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1383
actual Isabelle/Pure that runs the IDE itself. The sequential
63307
wenzelm
parents: 63303
diff changeset
  1384
dependencies of the above files are only observed for batch build.
62904
wenzelm
parents: 62886
diff changeset
  1385
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1386
* Isabelle/ML and Standard ML files are presented in Sidekick with the
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1387
tree structure of section headings: this special comment format is
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1388
described in "implementation" chapter 0, e.g. (*** section ***).
63461
wenzelm
parents: 63455
diff changeset
  1389
63581
wenzelm
parents: 63579
diff changeset
  1390
* Additional abbreviations for syntactic completion may be specified
63871
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
  1391
within the theory header as 'abbrevs'. The theory syntax for 'keywords'
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
  1392
has been simplified accordingly: optional abbrevs need to go into the
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
  1393
new 'abbrevs' section.
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
  1394
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
  1395
* Global abbreviations via $ISABELLE_HOME/etc/abbrevs and
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
  1396
$ISABELLE_HOME_USER/etc/abbrevs are no longer supported. Minor
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
  1397
INCOMPATIBILITY, use 'abbrevs' within theory header instead.
63579
73939a9b70a3 support 'abbrevs' within theory header;
wenzelm
parents: 63560