NEWS
author wenzelm
Thu, 11 Apr 2019 16:43:02 +0200
changeset 70122 a0b21b4b7a4a
parent 70121 61e26527480e
child 70127 538d9854ca2f
permissions -rw-r--r--
strip cartouches from arguments of "embedded" document antiquotations, corresponding to automated update via "isabelle update -u control_cartouches" -- e.g. relevant for documents with thy_output_source (e.g. doc "isar-ref", "jedit", "system");
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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ed941505cab7 Isabelle NEWS -- history of user-visible changes;
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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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* Document antiquotation option "cartouche" indicates if the output
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should be delimited as cartouche; this takes precedence over the
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analogous option "quotes".
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* Many document antiquotations are internally categorized as "embedded"
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and expect one cartouche argument, which is typically used with the
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\<^control>\<open>cartouche\<close> notation (e.g. \<^term>\<open>\<lambda>x y. x\<close>). The cartouche
a0b21b4b7a4a strip cartouches from arguments of "embedded" document antiquotations, corresponding to automated update via "isabelle update -u control_cartouches" -- e.g. relevant for documents with thy_output_source (e.g. doc "isar-ref", "jedit", "system");
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delimiters are stripped in output of the source (antiquotation option
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"source"), but it is possible to enforce delimiters via option
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"source_cartouche", e.g. @{term [source_cartouche] \<open>\<lambda>x y. x\<close>}.
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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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diff changeset
   148
headless PIDE session and server.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   149
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   150
* Command keywords of kind thy_decl / thy_goal may be more specifically
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   151
fit into the traditional document model of "definition-statement-proof"
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   152
via thy_defn / thy_stmt / thy_goal_defn / thy_goal_stmt.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   153
69045
8c240fdeffcb discontinued old-style goal cases;
wenzelm
parents: 69044
diff changeset
   154
68796
9ca183045102 simplified syntax setup for big operators under image, retaining input abbreviations for backward compatibility
haftmann
parents: 68770
diff changeset
   155
*** HOL ***
9ca183045102 simplified syntax setup for big operators under image, retaining input abbreviations for backward compatibility
haftmann
parents: 68770
diff changeset
   156
70009
435fb018e8ee "export_code ... file_prefix ..." is the preferred way to produce output within the logical file-system within the theory context, as well as session exports;
wenzelm
parents: 69962
diff changeset
   157
* Command 'export_code' produces output as logical files within the
70011
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   158
theory context, as well as formal session exports that can be
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   159
materialized via command-line tools "isabelle export" or "isabelle build
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   160
-e" (with 'export_files' in the session ROOT). Isabelle/jEdit also
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   161
provides a virtual file-system "isabelle-export:" that can be explored
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   162
in the regular file-browser. A 'file_prefix' argument allows to specify
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   163
an explicit name prefix for the target file (SML, OCaml, Scala) or
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   164
directory (Haskell); the default is "export" with a consecutive number
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   165
within each theory.
70009
435fb018e8ee "export_code ... file_prefix ..." is the preferred way to produce output within the logical file-system within the theory context, as well as session exports;
wenzelm
parents: 69962
diff changeset
   166
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
   167
* 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
   168
removed soon: writing to the physical file-system is not well-defined in
70011
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   169
a reactive/parallel application like Isabelle. The empty 'file' argument
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   170
has been discontinued already: it is superseded by the file-browser in
9dde788b0128 clarified 'file_prefix';
wenzelm
parents: 70009
diff changeset
   171
Isabelle/jEdit on "isabelle-export:". Minor INCOMPATIBILITY.
69624
e02bdf853a4c optional code export as theory export
haftmann
parents: 69609
diff changeset
   172
70022
49e178cbf923 'code_reflect' only supports new-style 'file_prefix';
wenzelm
parents: 70011
diff changeset
   173
* 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
   174
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
   175
'export_code'. Minor INCOMPATIBILITY.
49e178cbf923 'code_reflect' only supports new-style 'file_prefix';
wenzelm
parents: 70011
diff changeset
   176
69743
6a9a8ef5e4c6 prefer proper strings in OCaml
haftmann
parents: 69733
diff changeset
   177
* Code generation for OCaml: proper strings are used for literals.
6a9a8ef5e4c6 prefer proper strings in OCaml
haftmann
parents: 69733
diff changeset
   178
Minor INCOMPATIBILITY.
6a9a8ef5e4c6 prefer proper strings in OCaml
haftmann
parents: 69733
diff changeset
   179
69926
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   180
* Code generation for OCaml: Zarith supersedes Nums as library for
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   181
proper integer arithmetic. The library is located via standard
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   182
invocations of "ocamlfind" (via ISABELLE_OCAMLFIND settings variable).
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   183
The environment provided by "isabelle ocaml_setup" already contains this
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   184
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
   185
69690
1fb204399d8d self-contained code modules for Haskell
haftmann
parents: 69672
diff changeset
   186
* Code generation for Haskell: code includes for Haskell must contain
1fb204399d8d self-contained code modules for Haskell
haftmann
parents: 69672
diff changeset
   187
proper module frame, nothing is added magically any longer.
1fb204399d8d self-contained code modules for Haskell
haftmann
parents: 69672
diff changeset
   188
INCOMPATIBILITY.
1fb204399d8d self-contained code modules for Haskell
haftmann
parents: 69672
diff changeset
   189
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   190
* Code generation: slightly more conventional syntax for 'code_stmts'
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   191
antiquotation. Minor INCOMPATIBILITY.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   192
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   193
* Theory List: the precedence of the list_update operator has changed:
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   194
"f a [n := x]" now needs to be written "(f a)[n := x]".
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   195
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   196
* The functions \<Union>, \<Inter>, \<Squnion>, \<Sqinter> (not the corresponding binding operators)
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   197
now have the same precedence as any other prefix function symbol. Minor
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   198
INCOMPATIBILITY.
69861
62e47f06d22c avoid context-sensitive simp rules whose context-free form (image_comp) is not simp by default
haftmann
parents: 69854
diff changeset
   199
68796
9ca183045102 simplified syntax setup for big operators under image, retaining input abbreviations for backward compatibility
haftmann
parents: 68770
diff changeset
   200
* 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
   201
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
   202
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
   203
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
   204
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
   205
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   206
* The simplifier uses image_cong_simp as a congruence rule. The historic
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   207
and not really well-formed congruence rules INF_cong*, SUP_cong*, are
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   208
not used by default any longer. INCOMPATIBILITY; consider using declare
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   209
image_cong_simp [cong del] in extreme situations.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   210
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   211
* INF_image and SUP_image are no default simp rules any longer.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   212
INCOMPATIBILITY, prefer image_comp as simp rule if needed.
68938
a0b19a163f5e left-over rename from 3f9bb52082c4
haftmann
parents: 68883
diff changeset
   213
69164
74f1b0f10b2b uniform naming of strong congruence rules
nipkow
parents: 69155
diff changeset
   214
* 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
   215
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
   216
rules produced for mappers by the datatype package. INCOMPATIBILITY.
69164
74f1b0f10b2b uniform naming of strong congruence rules
nipkow
parents: 69155
diff changeset
   217
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   218
* Retired lemma card_Union_image; use the simpler card_UN_disjoint
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   219
instead. INCOMPATIBILITY.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   220
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   221
* Facts sum_mset.commute and prod_mset.commute have been renamed to
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   222
sum_mset.swap and prod_mset.swap, similarly to sum.swap and prod.swap.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   223
INCOMPATIBILITY.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   224
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   225
* ML structure Inductive: slightly more conventional naming schema.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   226
Minor INCOMPATIBILITY.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   227
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   228
* ML: Various _global variants of specification tools have been removed.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   229
Minor INCOMPATIBILITY, prefer combinators
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   230
Named_Target.theory_map[_result] to lift specifications to the global
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   231
theory level.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   232
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   233
* Theory HOL-Library.Simps_Case_Conv: 'case_of_simps' now supports
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   234
overlapping and non-exhaustive patterns and handles arbitrarily nested
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   235
patterns. It uses on the same algorithm as HOL-Library.Code_Lazy, which
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   236
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
   237
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
   238
INCOMPATIBILITY.
de09a7261120 new implementation for case_of_simps based on Code_Lazy's pattern matching elimination algorithm
Andreas Lochbihler
parents: 69506
diff changeset
   239
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   240
* Theory HOL-Library.Multiset: the <Union># operator now has the same
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   241
precedence as any other prefix function symbol.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   242
70080
traytel
parents: 70075
diff changeset
   243
* Theory HOL-Library.Cardinal_Notations has been discontinued in favor
traytel
parents: 70075
diff changeset
   244
of the bundle cardinal_syntax (available in Main).
traytel
parents: 70075
diff changeset
   245
Minor INCOMPATIBILITY.
traytel
parents: 70075
diff changeset
   246
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   247
* Session HOL-Library and HOL-Number_Theory: Exponentiation by squaring,
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   248
used for computing powers in class "monoid_mult" and modular
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   249
exponentiation.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   250
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   251
* Session HOL-Computational_Algebra: Formal Laurent series and overhaul
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   252
of Formal power series.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   253
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   254
* Session HOL-Number_Theory: More material on residue rings in
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   255
Carmichael's function, primitive roots, more properties for "ord".
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   256
70087
2d19e7eb027a NEWS on homology
paulson <lp15@cam.ac.uk>
parents: 70080
diff changeset
   257
* Session HOL-Analysis: Better organization and much more material,
2d19e7eb027a NEWS on homology
paulson <lp15@cam.ac.uk>
parents: 70080
diff changeset
   258
including algebraic topology.
2d19e7eb027a NEWS on homology
paulson <lp15@cam.ac.uk>
parents: 70080
diff changeset
   259
2d19e7eb027a NEWS on homology
paulson <lp15@cam.ac.uk>
parents: 70080
diff changeset
   260
* Session HOL-Algebra: Much more material on group theory.
70032
0674c24afc5e updated for release;
wenzelm
parents: 70031
diff changeset
   261
69099
d44cb8a3e5e0 HOL-SPARK .prv files are no longer written to the file-system;
wenzelm
parents: 69094
diff changeset
   262
* 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
   263
file-system, but exported to the session database. Results may be
70026
6ae9505d693a more convenient export;
wenzelm
parents: 70023
diff changeset
   264
retrieved via "isabelle build -e HOL-SPARK-Examples" on the
6ae9505d693a more convenient export;
wenzelm
parents: 70023
diff changeset
   265
command-line.
69099
d44cb8a3e5e0 HOL-SPARK .prv files are no longer written to the file-system;
wenzelm
parents: 69094
diff changeset
   266
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   267
* Sledgehammer:
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   268
  - The URL for SystemOnTPTP, which is used by remote provers, has been
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   269
    updated.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   270
  - The machine-learning-based filter MaSh has been optimized to take
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   271
    less time (in most cases).
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   272
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   273
* SMT: reconstruction is now possible using the SMT solver veriT.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   274
68796
9ca183045102 simplified syntax setup for big operators under image, retaining input abbreviations for backward compatibility
haftmann
parents: 68770
diff changeset
   275
68803
169bf32b35dd retain original PolyML.pointerEq;
wenzelm
parents: 68796
diff changeset
   276
*** ML ***
169bf32b35dd retain original PolyML.pointerEq;
wenzelm
parents: 68796
diff changeset
   277
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   278
* Command 'generate_file' allows to produce sources for other languages,
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   279
with antiquotations in the Isabelle context (only the control-cartouche
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   280
form). The default "cartouche" antiquotation evaluates an ML expression
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   281
of type string and inlines the result as a string literal of the target
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   282
language. For example, this works for Haskell as follows:
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   283
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   284
  generate_file "Pure.hs" = \<open>
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   285
  module Isabelle.Pure where
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   286
    allConst, impConst, eqConst :: String
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   287
    allConst = \<open>\<^const_name>\<open>Pure.all\<close>\<close>
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   288
    impConst = \<open>\<^const_name>\<open>Pure.imp\<close>\<close>
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   289
    eqConst = \<open>\<^const_name>\<open>Pure.eq\<close>\<close>
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   290
  \<close>
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   291
70082
4f936de6d9b8 tuned -- prefer Isar command 'compile_generated_files';
wenzelm
parents: 70080
diff changeset
   292
See also commands 'export_generated_files' and 'compile_generated_files'
4f936de6d9b8 tuned -- prefer Isar command 'compile_generated_files';
wenzelm
parents: 70080
diff changeset
   293
to use the results.
68803
169bf32b35dd retain original PolyML.pointerEq;
wenzelm
parents: 68796
diff changeset
   294
68824
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   295
* ML evaluation (notably via commands 'ML' and 'ML_file') is subject to
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   296
option ML_environment to select a named environment, such as "Isabelle"
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   297
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
   298
to move toplevel bindings between environments, using a notation with
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   299
">" as separator. For example:
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   300
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   301
  declare [[ML_environment = "Isabelle>SML"]]
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   302
  ML \<open>val println = writeln\<close>
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   303
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   304
  declare [[ML_environment = "SML"]]
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   305
  ML \<open>println "test"\<close>
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   306
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   307
  declare [[ML_environment = "Isabelle"]]
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   308
  ML \<open>println\<close>  \<comment> \<open>not present\<close>
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   309
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   310
The Isabelle/ML function ML_Env.setup defines new ML environments. This
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   311
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
   312
potentially with variations on ML syntax (existing ML_Env.SML_operations
7414ce0256e1 some NEWS (instead of proper documentation);
wenzelm
parents: 68803
diff changeset
   313
observes the official standard).
68803
169bf32b35dd retain original PolyML.pointerEq;
wenzelm
parents: 68796
diff changeset
   314
69381
4c9b4e2c5460 more general command 'generate_file' for registered file types, notably Haskell;
wenzelm
parents: 69377
diff changeset
   315
* 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
   316
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
   317
69470
c8c3285f1294 more ML antiquotations;
wenzelm
parents: 69381
diff changeset
   318
* ML antiquotation @{verbatim} inlines its argument as string literal,
c8c3285f1294 more ML antiquotations;
wenzelm
parents: 69381
diff changeset
   319
preserving newlines literally. The short form \<^verbatim>\<open>abc\<close> is particularly
c8c3285f1294 more ML antiquotations;
wenzelm
parents: 69381
diff changeset
   320
useful.
c8c3285f1294 more ML antiquotations;
wenzelm
parents: 69381
diff changeset
   321
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   322
* Local_Theory.reset is no longer available in user space. Regular
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   323
definitional packages should use balanced blocks of
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   324
Local_Theory.open_target versus Local_Theory.close_target instead, or
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   325
the Local_Theory.subtarget(_result) combinator. Rare INCOMPATIBILITY.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   326
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   327
* Original PolyML.pointerEq is retained as a convenience for tools that
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   328
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
   329
69282
94fa3376ba33 added ML antiquotation @{master_dir};
wenzelm
parents: 69277
diff changeset
   330
68883
3653b3ad729e clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
wenzelm
parents: 68879
diff changeset
   331
*** System ***
3653b3ad729e clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
wenzelm
parents: 68879
diff changeset
   332
70031
wenzelm
parents: 70026
diff changeset
   333
* Update to OpenJDK 11: the current long-term support version of Java.
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   334
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   335
* 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
   336
the full overhead of 64-bit values everywhere. This special x86_64_32
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   337
mode provides up to 16GB ML heap, while program code and stacks are
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   338
allocated elsewhere. Thus approx. 5 times more memory is available for
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   339
applications compared to old x86 mode (which is no longer used by
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   340
Isabelle). The switch to the x86_64 CPU architecture also avoids
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   341
compatibility problems with Linux and macOS, where 32-bit applications
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   342
are gradually phased out.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   343
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   344
* System option "checkpoint" has been discontinued: obsolete thanks to
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   345
improved memory management in Poly/ML.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   346
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   347
* 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
   348
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
   349
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
   350
INCOMPATIBILITY in command-line syntax.
cc0b3e177b49 system option "system_heaps" supersedes various command-line options for "system build mode";
wenzelm
parents: 69829
diff changeset
   351
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   352
* Session directory $ISABELLE_HOME/src/Tools/Haskell provides some
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   353
source modules for Isabelle tools implemented in Haskell, notably for
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   354
Isabelle/PIDE.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   355
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   356
* The command-line tool "isabelle build -e" retrieves theory exports
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   357
from the session build database, using 'export_files' in session ROOT
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   358
entries.
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   359
69585
wenzelm
parents: 69580
diff changeset
   360
* The command-line tool "isabelle update" uses Isabelle/PIDE in
wenzelm
parents: 69580
diff changeset
   361
batch-mode to update theory sources based on semantic markup produced in
69609
wenzelm
parents: 69592
diff changeset
   362
Isabelle/ML. Actual updates depend on system options that may be enabled
69588
wenzelm
parents: 69586
diff changeset
   363
via "-u OPT" (for "update_OPT"), see also $ISABELLE_HOME/etc/options
wenzelm
parents: 69586
diff changeset
   364
section "Theory update". Theory sessions are specified as in "isabelle
69585
wenzelm
parents: 69580
diff changeset
   365
dump".
wenzelm
parents: 69580
diff changeset
   366
69592
a80d8ec6c998 support for isabelle update -u control_cartouches;
wenzelm
parents: 69588
diff changeset
   367
* The command-line tool "isabelle update -u control_cartouches" changes
a80d8ec6c998 support for isabelle update -u control_cartouches;
wenzelm
parents: 69588
diff changeset
   368
antiquotations into control-symbol format (where possible): @{NAME}
a80d8ec6c998 support for isabelle update -u control_cartouches;
wenzelm
parents: 69588
diff changeset
   369
becomes \<^NAME> and @{NAME ARG} becomes \<^NAME>\<open>ARG\<close>.
a80d8ec6c998 support for isabelle update -u control_cartouches;
wenzelm
parents: 69588
diff changeset
   370
69277
258bef08b31e support for user-defined Isabelle/Scala command-line tools;
wenzelm
parents: 69273
diff changeset
   371
* 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
   372
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
   373
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
   374
component).
258bef08b31e support for user-defined Isabelle/Scala command-line tools;
wenzelm
parents: 69273
diff changeset
   375
70023
5aef4e9966c4 misc tuning for release;
wenzelm
parents: 70022
diff changeset
   376
* Isabelle Server command "use_theories" supports "nodes_status_delay"
69044
wenzelm
parents: 69042
diff changeset
   377
for continuous output of node status information. The time interval is
wenzelm
parents: 69042
diff changeset
   378
specified in seconds; a negative value means it is disabled (default).
wenzelm
parents: 69042
diff changeset
   379
wenzelm
parents: 69042
diff changeset
   380
* 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
   381
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
   382
is no longer required.
3653b3ad729e clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
wenzelm
parents: 68879
diff changeset
   383
69926
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   384
* OCaml tools and libraries are now accesed via ISABELLE_OCAMLFIND,
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   385
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
   386
OPAM, see below). INCOMPATIBILITY: settings variables ISABELLE_OCAML and
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   387
ISABELLE_OCAMLC are no longer supported.
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   388
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
   389
* 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
   390
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
   391
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
  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
   393
  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
   394
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 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
   396
  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
   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
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
   399
(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
   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
  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
   402
  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
   403
  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
   404
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
   405
  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
   406
  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
   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
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
   409
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
   410
69269
1bee990d443c tuned whitespace;
wenzelm
parents: 69268
diff changeset
   411
  ISABELLE_GHC
1bee990d443c tuned whitespace;
wenzelm
parents: 69268
diff changeset
   412
69926
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   413
  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
   414
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
   415
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
   416
be recovered by purging the directories ISABELLE_STACK_ROOT /
69926
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   417
ISABELLE_OPAM_ROOT, or by resetting these variables in
110fff287217 access OCaml tools and libraries via ISABELLE_OCAMLFIND;
wenzelm
parents: 69914
diff changeset
   418
$ISABELLE_HOME_USER/etc/settings.
69189
wenzelm
parents: 69183
diff changeset
   419
69822
8c587dd44f51 updated to polyml-5.8-20190220 (pre-release of Poly/ML 5.8);
wenzelm
parents: 69811
diff changeset
   420
68883
3653b3ad729e clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
wenzelm
parents: 68879
diff changeset
   421
68391
9b4f60bdad54 updated for release;
wenzelm
parents: 68373
diff changeset
   422
New in Isabelle2018 (August 2018)
9b4f60bdad54 updated for release;
wenzelm
parents: 68373
diff changeset
   423
---------------------------------
66651
435cb8d69e27 back to post-release mode -- after fork point;
wenzelm
parents: 66650
diff changeset
   424
66712
4c98c929a12a session-qualified theory names are mandatory;
wenzelm
parents: 66688
diff changeset
   425
*** General ***
4c98c929a12a session-qualified theory names are mandatory;
wenzelm
parents: 66688
diff changeset
   426
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   427
* Session-qualified theory names are mandatory: it is no longer possible
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   428
to refer to unqualified theories from the parent session.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   429
INCOMPATIBILITY for old developments that have not been updated to
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   430
Isabelle2017 yet (using the "isabelle imports" tool).
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   431
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   432
* Only the most fundamental theory names are global, usually the entry
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   433
points to major logic sessions: Pure, Main, Complex_Main, HOLCF, IFOL,
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   434
FOL, ZF, ZFC etc. INCOMPATIBILITY, need to use qualified names for
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   435
formerly global "HOL-Probability.Probability" and "HOL-SPARK.SPARK".
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   436
68558
7aae213d9e69 discontinued pending_shyps: too much complication due to lazy facts;
wenzelm
parents: 68548
diff changeset
   437
* 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
   438
Rare INCOMPATIBILITY.
68540
000a0e062529 disallow pending hyps;
wenzelm
parents: 68523
diff changeset
   439
68661
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   440
* Facts stemming from locale interpretation are subject to lazy
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   441
evaluation for improved performance. Rare INCOMPATIBILITY: errors
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   442
stemming from interpretation morphisms might be deferred and thus
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   443
difficult to locate; enable system option "strict_facts" temporarily to
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   444
avoid this.
5820f0f379ae added system option "strict_facts";
wenzelm
parents: 68647
diff changeset
   445
67446
1f4d167b6ac9 discontinued old form of marginal comments;
wenzelm
parents: 67433
diff changeset
   446
* Marginal comments need to be written exclusively in the new-style form
1f4d167b6ac9 discontinued old form of marginal comments;
wenzelm
parents: 67433
diff changeset
   447
"\<comment> \<open>text\<close>", old ASCII variants like "-- {* ... *}" are no longer
1f4d167b6ac9 discontinued old form of marginal comments;
wenzelm
parents: 67433
diff changeset
   448
supported. INCOMPATIBILITY, use the command-line tool "isabelle
1f4d167b6ac9 discontinued old form of marginal comments;
wenzelm
parents: 67433
diff changeset
   449
update_comments" to update existing theory files.
1f4d167b6ac9 discontinued old form of marginal comments;
wenzelm
parents: 67433
diff changeset
   450
67507
5db077cfe1b2 old-style inner comments are legacy;
wenzelm
parents: 67448
diff changeset
   451
* Old-style inner comments (* ... *) within the term language are legacy
5db077cfe1b2 old-style inner comments are legacy;
wenzelm
parents: 67448
diff changeset
   452
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
   453
instead.
5db077cfe1b2 old-style inner comments are legacy;
wenzelm
parents: 67448
diff changeset
   454
67402
nipkow
parents: 67400
diff changeset
   455
* The "op <infix-op>" syntax for infix operators has been replaced by
67400
nipkow
parents: 67398
diff changeset
   456
"(<infix-op>)". If <infix-op> begins or ends with a "*", there needs to
nipkow
parents: 67398
diff changeset
   457
be a space between the "*" and the corresponding parenthesis.
68543
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   458
INCOMPATIBILITY, use the command-line tool "isabelle update_op" to
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   459
convert theory and ML files to the new syntax. Because it is based on
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   460
regular expression matching, the result may need a bit of manual
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   461
postprocessing. Invoking "isabelle update_op" converts all files in the
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   462
current directory (recursively). In case you want to exclude conversion
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   463
of ML files (because the tool frequently also converts ML's "op"
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   464
syntax), use option "-m".
67398
5eb932e604a2 Manual updates towards conversion of "op" syntax
nipkow
parents: 67395
diff changeset
   465
67013
335a7dce7cb3 more uniform header syntax, in contrast to the former etc/abbrevs file-format (see 73939a9b70a3);
wenzelm
parents: 66994
diff changeset
   466
* 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
   467
INCOMPATIBILITY.
335a7dce7cb3 more uniform header syntax, in contrast to the former etc/abbrevs file-format (see 73939a9b70a3);
wenzelm
parents: 66994
diff changeset
   468
66757
e32750d7acb4 added command 'external_file';
wenzelm
parents: 66745
diff changeset
   469
* Command 'external_file' declares the formal dependency on the given
e32750d7acb4 added command 'external_file';
wenzelm
parents: 66745
diff changeset
   470
file name, such that the Isabelle build process knows about it, but
e32750d7acb4 added command 'external_file';
wenzelm
parents: 66745
diff changeset
   471
without specific Prover IDE management.
e32750d7acb4 added command 'external_file';
wenzelm
parents: 66745
diff changeset
   472
66759
918f15c9367a discontinued obsolete 'files' in session ROOT;
wenzelm
parents: 66757
diff changeset
   473
* Session ROOT entries no longer allow specification of 'files'. Rare
918f15c9367a discontinued obsolete 'files' in session ROOT;
wenzelm
parents: 66757
diff changeset
   474
INCOMPATIBILITY, use command 'external_file' within a proper theory
918f15c9367a discontinued obsolete 'files' in session ROOT;
wenzelm
parents: 66757
diff changeset
   475
context.
918f15c9367a discontinued obsolete 'files' in session ROOT;
wenzelm
parents: 66757
diff changeset
   476
66764
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   477
* 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
   478
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
   479
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
   480
-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
   481
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   482
  isabelle build -D '~~/src/ZF'
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   483
67263
449a989f42cd discontinued 'display_drafts' command;
wenzelm
parents: 67262
diff changeset
   484
* The command 'display_drafts' has been discontinued. INCOMPATIBILITY,
449a989f42cd discontinued 'display_drafts' command;
wenzelm
parents: 67262
diff changeset
   485
use action "isabelle.draft" (or "print") in Isabelle/jEdit instead.
449a989f42cd discontinued 'display_drafts' command;
wenzelm
parents: 67262
diff changeset
   486
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   487
* In HTML output, the Isabelle symbol "\<hyphen>" is rendered as explicit
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   488
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
   489
U+00AD. Rare INCOMPATIBILITY, e.g. copy-paste of historic Isabelle HTML
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   490
output.
67305
ecb74607063f more robust hyphen (see also "Soft hyphen (SHY) – a hard problem?" http://jkorpela.fi/shy.html);
wenzelm
parents: 67304
diff changeset
   491
66712
4c98c929a12a session-qualified theory names are mandatory;
wenzelm
parents: 66688
diff changeset
   492
67261
wenzelm
parents: 67248
diff changeset
   493
*** Isabelle/jEdit Prover IDE ***
66768
f27488f47a47 completion supports theory header imports;
wenzelm
parents: 66764
diff changeset
   494
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   495
* The command-line tool "isabelle jedit" provides more flexible options
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   496
for session management:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   497
68472
581a1bfec8ad clarified documentation;
wenzelm
parents: 68469
diff changeset
   498
  - option -R builds an auxiliary logic image with all theories from
581a1bfec8ad clarified documentation;
wenzelm
parents: 68469
diff changeset
   499
    other sessions that are not already present in its parent
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   500
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   501
  - 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
   502
    descendants (this reduces startup time for big projects like AFP)
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   503
68472
581a1bfec8ad clarified documentation;
wenzelm
parents: 68469
diff changeset
   504
  - option -A specifies an alternative ancestor session for options -R
581a1bfec8ad clarified documentation;
wenzelm
parents: 68469
diff changeset
   505
    and -S
581a1bfec8ad clarified documentation;
wenzelm
parents: 68469
diff changeset
   506
68541
12b4b3bc585d command-line option for include_sessions;
wenzelm
parents: 68540
diff changeset
   507
  - option -i includes additional sessions into the name-space of
12b4b3bc585d command-line option for include_sessions;
wenzelm
parents: 68540
diff changeset
   508
    theories
12b4b3bc585d command-line option for include_sessions;
wenzelm
parents: 68540
diff changeset
   509
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   510
  Examples:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   511
    isabelle jedit -R HOL-Number_Theory
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   512
    isabelle jedit -R HOL-Number_Theory -A HOL
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   513
    isabelle jedit -d '$AFP' -S Formal_SSA -A HOL
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   514
    isabelle jedit -d '$AFP' -S Formal_SSA -A HOL-Analysis
68541
12b4b3bc585d command-line option for include_sessions;
wenzelm
parents: 68540
diff changeset
   515
    isabelle jedit -d '$AFP' -S Formal_SSA -A HOL-Analysis -i CryptHOL
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   516
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   517
* PIDE markup for session ROOT files: allows to complete session names,
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   518
follow links to theories and document files etc.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   519
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   520
* Completion supports theory header imports, using theory base name.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   521
E.g. "Prob" may be completed to "HOL-Probability.Probability".
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   522
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   523
* Named control symbols (without special Unicode rendering) are shown as
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   524
bold-italic keyword. This is particularly useful for the short form of
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   525
antiquotations with control symbol: \<^name>\<open>argument\<close>. The action
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   526
"isabelle.antiquoted_cartouche" turns an antiquotation with 0 or 1
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   527
arguments into this format.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   528
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   529
* Completion provides templates for named symbols with arguments,
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   530
e.g. "\<comment> \<open>ARGUMENT\<close>" or "\<^emph>\<open>ARGUMENT\<close>".
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   531
68368
wenzelm
parents: 68364
diff changeset
   532
* Slightly more parallel checking, notably for high priority print
wenzelm
parents: 68364
diff changeset
   533
functions (e.g. State output).
wenzelm
parents: 68364
diff changeset
   534
68080
17f79ae49401 set view title dynamically;
wenzelm
parents: 68073
diff changeset
   535
* The view title is set dynamically, according to the Isabelle
17f79ae49401 set view title dynamically;
wenzelm
parents: 68073
diff changeset
   536
distribution and the logic session name. The user can override this via
17f79ae49401 set view title dynamically;
wenzelm
parents: 68073
diff changeset
   537
set-view-title (stored persistently in $JEDIT_SETTINGS/perspective.xml).
17f79ae49401 set view title dynamically;
wenzelm
parents: 68073
diff changeset
   538
67395
b39d596b77ce more accurate spell-checking for nested quotations / antiquotations, notably in formal comments;
wenzelm
parents: 67381
diff changeset
   539
* 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
   540
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
   541
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
   542
67248
68177abb2988 isabelle.preview presents bibtex database files as well;
wenzelm
parents: 67246
diff changeset
   543
* Action "isabelle.preview" is able to present more file formats,
67266
wenzelm
parents: 67263
diff changeset
   544
notably bibtex database files and ML files.
67246
4cedf44f2af1 isabelle.preview presents auxiliary text files as well;
wenzelm
parents: 67224
diff changeset
   545
67262
46540a2ead4b action "isabelle.draft" for plain-text preview;
wenzelm
parents: 67261
diff changeset
   546
* Action "isabelle.draft" is similar to "isabelle.preview", but shows a
68067
b91c4acc1aaf clarified menu actions;
wenzelm
parents: 68033
diff changeset
   547
plain-text document draft. Both are available via the menu "Plugins /
b91c4acc1aaf clarified menu actions;
wenzelm
parents: 68033
diff changeset
   548
Isabelle".
67262
46540a2ead4b action "isabelle.draft" for plain-text preview;
wenzelm
parents: 67261
diff changeset
   549
67304
3cf05d7cf174 more robust treatment of conflicts with existing Unicode text;
wenzelm
parents: 67303
diff changeset
   550
* 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
   551
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
   552
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
   553
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
   554
Unicode content when saving the file.
3cf05d7cf174 more robust treatment of conflicts with existing Unicode text;
wenzelm
parents: 67303
diff changeset
   555
68545
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
   556
* Bibtex database files (.bib) are semantically checked.
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
   557
67993
wenzelm
parents: 67928
diff changeset
   558
* Update to jedit-5.5.0, the latest release.
wenzelm
parents: 67928
diff changeset
   559
67246
4cedf44f2af1 isabelle.preview presents auxiliary text files as well;
wenzelm
parents: 67224
diff changeset
   560
67261
wenzelm
parents: 67248
diff changeset
   561
*** Isabelle/VSCode Prover IDE ***
wenzelm
parents: 67248
diff changeset
   562
wenzelm
parents: 67248
diff changeset
   563
* HTML preview of theories and other file-formats similar to
wenzelm
parents: 67248
diff changeset
   564
Isabelle/jEdit.
wenzelm
parents: 67248
diff changeset
   565
68690
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
parents: 68681
diff changeset
   566
* Command-line tool "isabelle vscode_server" accepts the same options
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
parents: 68681
diff changeset
   567
-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
   568
relevant for isabelle.args configuration settings in VSCode. The former
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
parents: 68681
diff changeset
   569
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
   570
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
   571
spot in the session structure. INCOMPATIBILITY.
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
parents: 68681
diff changeset
   572
66768
f27488f47a47 completion supports theory header imports;
wenzelm
parents: 66764
diff changeset
   573
67140
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   574
*** Document preparation ***
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   575
67448
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   576
* Formal comments work uniformly in outer syntax, inner syntax (term
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   577
language), Isabelle/ML and some other embedded languages of Isabelle.
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   578
See also "Document comments" in the isar-ref manual. The following forms
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   579
are supported:
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   580
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   581
  - marginal text comment: \<comment> \<open>\<dots>\<close>
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   582
  - canceled source: \<^cancel>\<open>\<dots>\<close>
dbb1f02e667d more documentation;
wenzelm
parents: 67446
diff changeset
   583
  - raw LaTeX: \<^latex>\<open>\<dots>\<close>
67413
2555713586c8 added \<^cancel> operator for unused text;
wenzelm
parents: 67402
diff changeset
   584
67381
146757999c8d theory Pure is default presentation context;
wenzelm
parents: 67368
diff changeset
   585
* Outside of the inner theory body, the default presentation context is
146757999c8d theory Pure is default presentation context;
wenzelm
parents: 67368
diff changeset
   586
theory Pure. Thus elementary antiquotations may be used in markup
146757999c8d theory Pure is default presentation context;
wenzelm
parents: 67368
diff changeset
   587
commands (e.g. 'chapter', 'section', 'text') and formal comments.
146757999c8d theory Pure is default presentation context;
wenzelm
parents: 67368
diff changeset
   588
68513
88b0e63d58a5 updated documentation;
wenzelm
parents: 68484
diff changeset
   589
* System option "document_tags" specifies alternative command tags. This
88b0e63d58a5 updated documentation;
wenzelm
parents: 68484
diff changeset
   590
is occasionally useful to control the global visibility of commands via
88b0e63d58a5 updated documentation;
wenzelm
parents: 68484
diff changeset
   591
session options (e.g. in ROOT).
67140
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   592
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   593
* Document markup commands ('section', 'text' etc.) are implicitly
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   594
tagged as "document" and visible by default. This avoids the application
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   595
of option "document_tags" to these commands.
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   596
67145
e77c5bfca9aa name mangling for Latex macros;
wenzelm
parents: 67140
diff changeset
   597
* Isabelle names are mangled into LaTeX macro names to allow the full
e77c5bfca9aa name mangling for Latex macros;
wenzelm
parents: 67140
diff changeset
   598
identifier syntax with underscore, prime, digits. This is relevant for
e77c5bfca9aa name mangling for Latex macros;
wenzelm
parents: 67140
diff changeset
   599
antiquotations in control symbol notation, e.g. \<^const_name> becomes
e77c5bfca9aa name mangling for Latex macros;
wenzelm
parents: 67140
diff changeset
   600
\isactrlconstUNDERSCOREname.
e77c5bfca9aa name mangling for Latex macros;
wenzelm
parents: 67140
diff changeset
   601
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   602
* Document preparation with skip_proofs option now preserves the content
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   603
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
   604
68484
59793df7f853 clarified document antiquotation @{theory};
wenzelm
parents: 68472
diff changeset
   605
* Document antiquotation @{theory name} requires the long
59793df7f853 clarified document antiquotation @{theory};
wenzelm
parents: 68472
diff changeset
   606
session-qualified theory name: this is what users reading the text
59793df7f853 clarified document antiquotation @{theory};
wenzelm
parents: 68472
diff changeset
   607
normally need to import.
59793df7f853 clarified document antiquotation @{theory};
wenzelm
parents: 68472
diff changeset
   608
67219
81e9804b2014 added document antiquotation @{session name};
wenzelm
parents: 67215
diff changeset
   609
* Document antiquotation @{session name} checks and prints the given
81e9804b2014 added document antiquotation @{session name};
wenzelm
parents: 67215
diff changeset
   610
session name verbatim.
81e9804b2014 added document antiquotation @{session name};
wenzelm
parents: 67215
diff changeset
   611
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   612
* Document antiquotation @{cite} now checks the given Bibtex entries
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   613
against the Bibtex database files -- only in batch-mode session builds.
67157
d0657c8b7616 clarified document preparation vs. skip_proofs;
wenzelm
parents: 67145
diff changeset
   614
67176
13b5c3ff1954 re-implemented "isabelle document" in Isabelle/Scala, include latex_errors here;
wenzelm
parents: 67173
diff changeset
   615
* 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
   616
Isabelle/Scala, with simplified arguments and explicit errors from the
67203
85784e16bec8 expose bibtex errors;
wenzelm
parents: 67199
diff changeset
   617
latex and bibtex process. Minor INCOMPATIBILITY.
67173
e746db6db903 more explicit latex errors;
wenzelm
parents: 67157
diff changeset
   618
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   619
* Session ROOT entry: empty 'document_files' means there is no document
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   620
for this session. There is no need to specify options [document = false]
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   621
anymore.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   622
67140
386a31d6d17a more documentation;
wenzelm
parents: 67133
diff changeset
   623
67702
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   624
*** Isar ***
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   625
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   626
* 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
   627
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
   628
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
   629
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
   630
(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
   631
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   632
* The old 'def' command has been discontinued (legacy since
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   633
Isbelle2016-1). INCOMPATIBILITY, use 'define' instead -- usually with
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   634
object-logic equality or equivalence.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   635
68543
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   636
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   637
*** Pure ***
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   638
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   639
* The inner syntax category "sort" now includes notation "_" for the
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   640
dummy sort: it is effectively ignored in type-inference.
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   641
67740
b6ce18784872 Proper rewrite morphisms in locale instances.
ballarin
parents: 67718
diff changeset
   642
* Rewrites clauses (keyword 'rewrites') were moved into the locale
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   643
expression syntax, where they are part of locale instances. In
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   644
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
   645
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
   646
rewriting may need to be pulled up into the surrounding theory.
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   647
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   648
* For 'rewrites' clauses, if activating a locale instance fails, fall
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   649
back to reading the clause first. This helps avoid qualification of
67764
0f8cb5568b63 Drop rewrites after defines in interpretations.
ballarin
parents: 67741
diff changeset
   650
locale instances where the qualifier's sole purpose is avoiding
0f8cb5568b63 Drop rewrites after defines in interpretations.
ballarin
parents: 67741
diff changeset
   651
duplicate constant declarations.
67741
d5a7f2c54655 Fall back to reading rewrite morphism first if activation fails without it.
ballarin
parents: 67740
diff changeset
   652
68543
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   653
* Proof method "simp" now supports a new modifier "flip:" followed by a
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   654
list of theorems. Each of these theorems is removed from the simpset
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   655
(without warning if it is not there) and the symmetric version of the
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   656
theorem (i.e. lhs and rhs exchanged) is added to the simpset. For "auto"
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   657
and friends the modifier is "simp flip:".
67718
17874d43d3b3 notation for dummy sort;
wenzelm
parents: 67702
diff changeset
   658
17874d43d3b3 notation for dummy sort;
wenzelm
parents: 67702
diff changeset
   659
66661
fdab65297bd6 real oracle
blanchet
parents: 66651
diff changeset
   660
*** HOL ***
fdab65297bd6 real oracle
blanchet
parents: 66651
diff changeset
   661
68568
cf01d04e94d7 more NEWS;
wenzelm
parents: 68558
diff changeset
   662
* Sledgehammer: bundled version of "vampire" (for non-commercial users)
cf01d04e94d7 more NEWS;
wenzelm
parents: 68558
diff changeset
   663
helps to avoid fragility of "remote_vampire" service.
cf01d04e94d7 more NEWS;
wenzelm
parents: 68558
diff changeset
   664
68028
1f9f973eed2a proper datatype for 8-bit characters
haftmann
parents: 68027
diff changeset
   665
* Clarified relationship of characters, strings and code generation:
1f9f973eed2a proper datatype for 8-bit characters
haftmann
parents: 68027
diff changeset
   666
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   667
  - Type "char" is now a proper datatype of 8-bit values.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   668
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   669
  - Conversions "nat_of_char" and "char_of_nat" are gone; use more
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   670
    general conversions "of_char" and "char_of" with suitable type
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   671
    constraints instead.
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
  - The zero character is just written "CHR 0x00", not "0" any longer.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   674
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   675
  - Type "String.literal" (for code generation) is now isomorphic to
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   676
    lists of 7-bit (ASCII) values; concrete values can be written as
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   677
    "STR ''...''" for sequences of printable characters and "STR 0x..."
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   678
    for one single ASCII code point given as hexadecimal numeral.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   679
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   680
  - Type "String.literal" supports concatenation "... + ..." for all
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   681
    standard target languages.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   682
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   683
  - Theory HOL-Library.Code_Char is gone; study the explanations
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   684
    concerning "String.literal" in the tutorial on code generation to
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   685
    get an idea how target-language string literals can be converted to
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   686
    HOL string values and vice versa.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   687
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   688
  - Session Imperative-HOL: operation "raise" directly takes a value of
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   689
    type "String.literal" as argument, not type "string".
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
INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   692
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   693
* Code generation: Code generation takes an explicit option
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   694
"case_insensitive" to accomodate case-insensitive file systems.
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
* 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
   697
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   698
* New, more general, axiomatization of complete_distrib_lattice. The
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   699
former axioms:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   700
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   701
  "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
   702
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   703
are replaced by:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   704
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   705
  "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
   706
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   707
The instantiations of sets and functions as complete_distrib_lattice are
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   708
moved to Hilbert_Choice.thy because their proofs need the Hilbert choice
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   709
operator. The dual of this property is also proved in theory
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   710
HOL.Hilbert_Choice.
67831
07f5588f2735 Removed stray 'sledgehammer' invocation
Manuel Eberl <eberlm@in.tum.de>
parents: 67830
diff changeset
   711
67999
1b05f74f2e5f tidying up including contributions from Paulo Emílio de Vilhena
paulson <lp15@cam.ac.uk>
parents: 67993
diff changeset
   712
* 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
   713
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
   714
67525
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   715
* Clarifed theorem names:
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   716
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   717
  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
   718
  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
   719
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   720
Minor INCOMPATIBILITY.
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   721
66661
fdab65297bd6 real oracle
blanchet
parents: 66651
diff changeset
   722
* SMT module:
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   723
66661
fdab65297bd6 real oracle
blanchet
parents: 66651
diff changeset
   724
  - The 'smt_oracle' option is now necessary when using the 'smt' method
66662
4b10fa05423b document incompatibility
blanchet
parents: 66661
diff changeset
   725
    with a solver other than Z3. INCOMPATIBILITY.
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   726
66844
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   727
  - The encoding to first-order logic is now more complete in the
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   728
    presence of higher-order quantifiers. An 'smt_explicit_application'
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   729
    option has been added to control this. INCOMPATIBILITY.
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   730
66804
3f9bb52082c4 avoid name clashes on interpretation of abstract locales
haftmann
parents: 66803
diff changeset
   731
* Facts sum.commute(_restrict) and prod.commute(_restrict) renamed to
66844
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   732
sum.swap(_restrict) and prod.swap(_restrict), to avoid name clashes on
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   733
interpretation of abstract locales. INCOMPATIBILITY.
66804
3f9bb52082c4 avoid name clashes on interpretation of abstract locales
haftmann
parents: 66803
diff changeset
   734
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   735
* Predicate coprime is now a real definition, not a mere abbreviation.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   736
INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   737
66803
dd8922885a68 avoid trivial definition
haftmann
parents: 66801
diff changeset
   738
* Predicate pairwise_coprime abolished, use "pairwise coprime" instead.
dd8922885a68 avoid trivial definition
haftmann
parents: 66801
diff changeset
   739
INCOMPATIBILITY.
dd8922885a68 avoid trivial definition
haftmann
parents: 66801
diff changeset
   740
68373
f254e383bfe9 NEWS: infinite products
paulson <lp15@cam.ac.uk>
parents: 68370
diff changeset
   741
* The relator rel_filter on filters has been strengthened to its
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   742
canonical categorical definition with better properties.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   743
INCOMPATIBILITY.
67616
1d005f514417 strengthen filter relator to canonical categorical definition with better properties
Andreas Lochbihler
parents: 67591
diff changeset
   744
68072
493b818e8e10 added Johannes' generalizations Modules.thy and Vector_Spaces.thy; adapted HOL and HOL-Analysis accordingly
immler
parents: 67999
diff changeset
   745
* 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
   746
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
   747
Renamed:
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   748
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   749
  span_inc ~> span_superset
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   750
  span_superset ~> span_base
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   751
  span_eq ~> span_eq_iff
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   752
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   753
INCOMPATIBILITY.
66844
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   754
66937
a1a4a5e2933a rule out pathologic instances
haftmann
parents: 66909
diff changeset
   755
* Class linordered_semiring_1 covers zero_less_one also, ruling out
a1a4a5e2933a rule out pathologic instances
haftmann
parents: 66909
diff changeset
   756
pathologic instances. Minor INCOMPATIBILITY.
a1a4a5e2933a rule out pathologic instances
haftmann
parents: 66909
diff changeset
   757
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   758
* Theory HOL.List: functions "sorted_wrt" and "sorted" now compare every
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   759
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
   760
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   761
* Theory HOL.List syntax:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   762
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   763
  - filter-syntax "[x <- xs. P]" is no longer output syntax, but only
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   764
    input syntax
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   765
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   766
  - 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
   767
68450
41de07c7a0f3 Map.empty now qualified to avoid name clashes
nipkow
parents: 68404
diff changeset
   768
* Theory Map: "empty" must now be qualified as "Map.empty".
41de07c7a0f3 Map.empty now qualified to avoid name clashes
nipkow
parents: 68404
diff changeset
   769
67051
e7e54a0b9197 dedicated definition for coprimality
haftmann
parents: 67043
diff changeset
   770
* Removed nat-int transfer machinery. Rare INCOMPATIBILITY.
e7e54a0b9197 dedicated definition for coprimality
haftmann
parents: 67043
diff changeset
   771
68100
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   772
* Fact mod_mult_self4 (on nat) renamed to Suc_mod_mult_self3, to avoid
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   773
clash with fact mod_mult_self4 (on more generic semirings).
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   774
INCOMPATIBILITY.
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   775
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   776
* Eliminated some theorem aliasses:
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   777
  even_times_iff ~> even_mult_iff
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   778
  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
   779
  even_of_nat ~> even_int_iff
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   780
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   781
INCOMPATIBILITY.
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   782
68157
057d5b4ce47e removed some non-essential rules
haftmann
parents: 68125
diff changeset
   783
* Eliminated some theorem duplicate variations:
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   784
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   785
  - 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
   786
  - mod_Suc_eq_Suc_mod can be replaced by mod_Suc
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   787
  - mod_Suc_eq_Suc_mod [symmetrict] can be replaced by mod_simps
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   788
  - 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
   789
  - the witness of mod_eqD can be given directly as "_ div _"
68157
057d5b4ce47e removed some non-essential rules
haftmann
parents: 68125
diff changeset
   790
057d5b4ce47e removed some non-essential rules
haftmann
parents: 68125
diff changeset
   791
INCOMPATIBILITY.
057d5b4ce47e removed some non-essential rules
haftmann
parents: 68125
diff changeset
   792
68260
61188c781cdd avoid overaggressive classical rule
haftmann
parents: 68249
diff changeset
   793
* 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
   794
longer aggresively destroyed to "\<exists>q. m = d * q". INCOMPATIBILITY, adding
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   795
"elim!: dvd" to classical proof methods in most situations restores
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   796
broken proofs.
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.Conditional_Parametricity provides command
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   799
'parametric_constant' for proving parametricity of non-recursive
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   800
definitions. For constants that are not fully parametric the command
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   801
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
   802
class conditions such as "respects 0") sufficient for parametricity. See
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   803
theory HOL-ex.Conditional_Parametricity_Examples for some examples.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   804
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   805
* Theory HOL-Library.Code_Lazy provides a new preprocessor for the code
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   806
generator to generate code for algebraic types with lazy evaluation
68639
357fca99a65a more examples for Code_Lazy
Andreas Lochbihler
parents: 68568
diff changeset
   807
semantics even in call-by-value target languages. See the theories
68647
wenzelm
parents: 68640
diff changeset
   808
HOL-ex.Code_Lazy_Demo and HOL-Codegenerator_Test.Code_Lazy_Test for some
wenzelm
parents: 68640
diff changeset
   809
examples.
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   810
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   811
* Theory HOL-Library.Landau_Symbols has been moved here from AFP.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   812
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   813
* Theory HOL-Library.Old_Datatype no longer provides the legacy command
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   814
'old_datatype'. INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   815
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   816
* Theory HOL-Computational_Algebra.Polynomial_Factorial does not provide
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   817
instances of rat, real, complex as factorial rings etc. Import
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   818
HOL-Computational_Algebra.Field_as_Ring explicitly in case of need.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   819
INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   820
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   821
* Session HOL-Algebra: renamed (^) to [^] to avoid conflict with new
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   822
infix/prefix notation.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   823
68543
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   824
* Session HOL-Algebra: revamped with much new material. The set of
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   825
isomorphisms between two groups is now denoted iso rather than iso_set.
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   826
INCOMPATIBILITY.
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   827
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   828
* Session HOL-Analysis: the Arg function now respects the same interval
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   829
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
   830
INCOMPATIBILITY.
d4312962161a Rationalisation of complex transcendentals, esp the Arg function
paulson <lp15@cam.ac.uk>
parents: 68484
diff changeset
   831
68548
wenzelm
parents: 68547
diff changeset
   832
* Session HOL-Analysis: the functions zorder, zer_poly, porder and
wenzelm
parents: 68547
diff changeset
   833
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
   834
INCOMPATIBILITY.
7c6f812afdc4 NEWS and CONTRIBUTORS
Wenda Li <wl302@cam.ac.uk>
parents: 68523
diff changeset
   835
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   836
* Session HOL-Analysis: infinite products, Moebius functions, the
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   837
Riemann mapping theorem, the Vitali covering theorem,
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   838
change-of-variables results for integration and measures.
68260
61188c781cdd avoid overaggressive classical rule
haftmann
parents: 68249
diff changeset
   839
68647
wenzelm
parents: 68640
diff changeset
   840
* Session HOL-Real_Asymp: proof method "real_asymp" proves asymptotics
wenzelm
parents: 68640
diff changeset
   841
or real-valued functions (limits, "Big-O", etc.) automatically.
68681
wenzelm
parents: 68661
diff changeset
   842
See also ~~/src/HOL/Real_Asymp/Manual for some documentation.
68647
wenzelm
parents: 68640
diff changeset
   843
68545
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
   844
* Session HOL-Types_To_Sets: more tool support (unoverload_type combines
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
   845
internalize_sorts and unoverload) and larger experimental application
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
   846
(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
   847
66651
435cb8d69e27 back to post-release mode -- after fork point;
wenzelm
parents: 66650
diff changeset
   848
68116
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
   849
*** ML ***
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
   850
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
   851
* Operation Export.export emits theory exports (arbitrary blobs), which
69960
eff4ff8ba515 NEWS for proper Isabelle version;
wenzelm
parents: 69926
diff changeset
   852
are stored persistently in the session build database.
68116
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
   853
68276
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
   854
* Command 'ML_export' exports ML toplevel bindings to the global
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
   855
bootstrap environment of the ML process. This allows ML evaluation
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
   856
without a formal theory context, e.g. in command-line tools like
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
   857
"isabelle process".
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
   858
68116
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
   859
66729
wenzelm
parents: 66712
diff changeset
   860
*** System ***
wenzelm
parents: 66712
diff changeset
   861
67088
89e82aed7813 Mac OS X 10.10 Yosemite is baseline;
wenzelm
parents: 67069
diff changeset
   862
* 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
   863
longer supported.
89e82aed7813 Mac OS X 10.10 Yosemite is baseline;
wenzelm
parents: 67069
diff changeset
   864
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   865
* Linux and Windows/Cygwin is for x86_64 only, old 32bit platform
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   866
support has been discontinued.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   867
66906
03a96b8c7c06 updated to jdk-8u152, which is for x86_64 only;
wenzelm
parents: 66851
diff changeset
   868
* 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
   869
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
   870
instead of former 32/64 variants. INCOMPATIBILITY.
03a96b8c7c06 updated to jdk-8u152, which is for x86_64 only;
wenzelm
parents: 66851
diff changeset
   871
68003
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   872
* Old settings ISABELLE_PLATFORM and ISABELLE_WINDOWS_PLATFORM should be
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   873
phased out due to unclear preference of 32bit vs. 64bit architecture.
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   874
Explicit GNU bash expressions are now preferred, for example (with
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   875
quotes):
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   876
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   877
  #Posix executables (Unix or Cygwin), with preference for 64bit
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   878
  "${ISABELLE_PLATFORM64:-$ISABELLE_PLATFORM32}"
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   879
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   880
  #native Windows or Unix executables, with preference for 64bit
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   881
  "${ISABELLE_WINDOWS_PLATFORM64:-${ISABELLE_WINDOWS_PLATFORM32:-${ISABELLE_PLATFORM64:-$ISABELLE_PLATFORM32}}}"
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   882
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   883
  #native Windows (32bit) or Unix executables (preference for 64bit)
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   884
  "${ISABELLE_WINDOWS_PLATFORM32:-${ISABELLE_PLATFORM64:-$ISABELLE_PLATFORM32}}"
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   885
66745
e7ac579b883c option -S for "isabelle build";
wenzelm
parents: 66739
diff changeset
   886
* Command-line tool "isabelle build" supports new options:
e7ac579b883c option -S for "isabelle build";
wenzelm
parents: 66739
diff changeset
   887
  - option -B NAME: include session NAME and all descendants
e7ac579b883c option -S for "isabelle build";
wenzelm
parents: 66739
diff changeset
   888
  - option -S: only observe changes of sources, not heap images
66841
5c32a072ca8b added isablle build option -f;
wenzelm
parents: 66826
diff changeset
   889
  - option -f: forces a fresh build
66737
2edc0c42c883 option -B for "isabelle build" and "isabelle imports";
wenzelm
parents: 66729
diff changeset
   890
68734
c14a2cc9b5ef isabelle build options -c -x -B refer to imports_graph;
wenzelm
parents: 68690
diff changeset
   891
* 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
   892
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
   893
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
   894
only.
c14a2cc9b5ef isabelle build options -c -x -B refer to imports_graph;
wenzelm
parents: 68690
diff changeset
   895
66843
be08a7691c62 clarified meta_digest;
wenzelm
parents: 66841
diff changeset
   896
* Command-line tool "isabelle build" takes "condition" options with the
be08a7691c62 clarified meta_digest;
wenzelm
parents: 66841
diff changeset
   897
corresponding environment values into account, when determining the
be08a7691c62 clarified meta_digest;
wenzelm
parents: 66841
diff changeset
   898
up-to-date status of a session.
be08a7691c62 clarified meta_digest;
wenzelm
parents: 66841
diff changeset
   899
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   900
* The command-line tool "dump" dumps information from the cumulative
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   901
PIDE session database: many sessions may be loaded into a given logic
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   902
image, results from all loaded theories are written to the output
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   903
directory.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   904
66851
c75769065548 more informative Imports.Report with actual session imports (minimized);
wenzelm
parents: 66844
diff changeset
   905
* 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
   906
imports. This helps to minimize the session dependency graph.
c75769065548 more informative Imports.Report with actual session imports (minimized);
wenzelm
parents: 66844
diff changeset
   907
69960
eff4ff8ba515 NEWS for proper Isabelle version;
wenzelm
parents: 69926
diff changeset
   908
* The command-line tool "export" and 'export_files' in session ROOT
eff4ff8ba515 NEWS for proper Isabelle version;
wenzelm
parents: 69926
diff changeset
   909
entries retrieve theory exports from the session build database.
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   910
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   911
* The command-line tools "isabelle server" and "isabelle client" provide
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   912
access to the Isabelle Server: it supports responsive session management
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   913
and concurrent use of theories, based on Isabelle/PIDE infrastructure.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   914
See also the "system" manual.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   915
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   916
* The command-line tool "isabelle update_comments" normalizes formal
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   917
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
   918
approximate the appearance in document output). This is more specific
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   919
than former "isabelle update_cartouches -c": the latter tool option has
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   920
been discontinued.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   921
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   922
* The command-line tool "isabelle mkroot" now always produces a document
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   923
outline: its options have been adapted accordingly. INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   924
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   925
* The command-line tool "isabelle mkroot -I" initializes a Mercurial
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   926
repository for the generated session files.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   927
68523
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   928
* Settings ISABELLE_HEAPS + ISABELLE_BROWSER_INFO (or
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   929
ISABELLE_HEAPS_SYSTEM + ISABELLE_BROWSER_INFO_SYSTEM in "system build
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   930
mode") determine the directory locations of the main build artefacts --
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   931
instead of hard-wired directories in ISABELLE_HOME_USER (or
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   932
ISABELLE_HOME).
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   933
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   934
* Settings ISABELLE_PATH and ISABELLE_OUTPUT have been discontinued:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   935
heap images and session databases are always stored in
68523
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   936
$ISABELLE_HEAPS/$ML_IDENTIFIER (command-line default) or
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   937
$ISABELLE_HEAPS_SYSTEM/$ML_IDENTIFIER (main Isabelle application or
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   938
"isabelle jedit -s" or "isabelle build -s").
67099
3345d53e7c58 updated to official release of polyml-5.7.1;
wenzelm
parents: 67088
diff changeset
   939
67199
wenzelm
parents: 67194
diff changeset
   940
* ISABELLE_LATEX and ISABELLE_PDFLATEX now include platform-specific
wenzelm
parents: 67194
diff changeset
   941
options for improved error reporting. Potential INCOMPATIBILITY with
wenzelm
parents: 67194
diff changeset
   942
unusual LaTeX installations, may have to adapt these settings.
wenzelm
parents: 67194
diff changeset
   943
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   944
* 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
   945
markup for identifier bindings. It now uses The GNU Multiple Precision
67591
wenzelm
parents: 67525
diff changeset
   946
Arithmetic Library (libgmp) on all platforms, notably Mac OS X with
wenzelm
parents: 67525
diff changeset
   947
32/64 bit.
wenzelm
parents: 67525
diff changeset
   948
67099
3345d53e7c58 updated to official release of polyml-5.7.1;
wenzelm
parents: 67088
diff changeset
   949
66729
wenzelm
parents: 66712
diff changeset
   950
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   951
New in Isabelle2017 (October 2017)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   952
----------------------------------
64439
2bafda87b524 back to post-release mode -- after fork point;
wenzelm
parents: 64391
diff changeset
   953
64986
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
   954
*** General ***
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
   955
66238
wenzelm
parents: 66181
diff changeset
   956
* Experimental support for Visual Studio Code (VSCode) as alternative
wenzelm
parents: 66181
diff changeset
   957
Isabelle/PIDE front-end, see also
66599
34b20f7236ea proper URL;
wenzelm
parents: 66574
diff changeset
   958
https://marketplace.visualstudio.com/items?itemName=makarius.Isabelle2017
66238
wenzelm
parents: 66181
diff changeset
   959
wenzelm
parents: 66181
diff changeset
   960
VSCode is a new type of application that continues the concepts of
wenzelm
parents: 66181
diff changeset
   961
"programmer's editor" and "integrated development environment" towards
wenzelm
parents: 66181
diff changeset
   962
fully semantic editing and debugging -- in a relatively light-weight
wenzelm
parents: 66181
diff changeset
   963
manner. Thus it fits nicely on top of the Isabelle/PIDE infrastructure.
wenzelm
parents: 66181
diff changeset
   964
Technically, VSCode is based on the Electron application framework
wenzelm
parents: 66181
diff changeset
   965
(Node.js + Chromium browser + V8), which is implemented in JavaScript
wenzelm
parents: 66181
diff changeset
   966
and TypeScript, while Isabelle/VSCode mainly consists of Isabelle/Scala
wenzelm
parents: 66181
diff changeset
   967
modules around a Language Server implementation.
wenzelm
parents: 66181
diff changeset
   968
65504
b80477da30eb some documentation;
wenzelm
parents: 65465
diff changeset
   969
* Theory names are qualified by the session name that they belong to.
66454
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   970
This affects imports, but not the theory name space prefix (which is
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   971
just the theory base name as before).
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   972
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   973
In order to import theories from other sessions, the ROOT file format
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   974
provides a new 'sessions' keyword. In contrast, a theory that is
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   975
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
   976
belongs to the current session, and might cause theory name conflicts
66454
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   977
later on. Theories that are imported from other sessions are excluded
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   978
from the current session document. The command-line tool "isabelle
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   979
imports" helps to update theory imports.
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   980
65451
wenzelm
parents: 65448
diff changeset
   981
* The main theory entry points for some non-HOL sessions have changed,
wenzelm
parents: 65448
diff changeset
   982
to avoid confusion with the global name "Main" of the session HOL. This
wenzelm
parents: 65448
diff changeset
   983
leads to the follow renamings:
wenzelm
parents: 65448
diff changeset
   984
wenzelm
parents: 65448
diff changeset
   985
  CTT/Main.thy    ~>  CTT/CTT.thy
wenzelm
parents: 65448
diff changeset
   986
  ZF/Main.thy     ~>  ZF/ZF.thy
wenzelm
parents: 65448
diff changeset
   987
  ZF/Main_ZF.thy  ~>  ZF/ZF.thy
wenzelm
parents: 65448
diff changeset
   988
  ZF/Main_ZFC.thy ~>  ZF/ZFC.thy
wenzelm
parents: 65448
diff changeset
   989
  ZF/ZF.thy       ~>  ZF/ZF_Base.thy
wenzelm
parents: 65448
diff changeset
   990
wenzelm
parents: 65448
diff changeset
   991
INCOMPATIBILITY.
wenzelm
parents: 65448
diff changeset
   992
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   993
* Commands 'alias' and 'type_alias' introduce aliases for constants and
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   994
type constructors, respectively. This allows adhoc changes to name-space
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   995
accesses within global or local theory contexts, e.g. within a 'bundle'.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   996
64986
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
   997
* Document antiquotations @{prf} and @{full_prf} output proof terms
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
   998
(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
   999
65055
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1000
* Computations generated by the code generator can be embedded directly
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1001
into ML, alongside with @{code} antiquotations, using the following
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1002
antiquotations:
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1003
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1004
  @{computation ... terms: ... datatypes: ...} :
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1005
    ((term -> term) -> 'ml option -> 'a) -> Proof.context -> term -> 'a
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1006
  @{computation_conv ... terms: ... datatypes: ...} :
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1007
    (Proof.context -> 'ml -> conv) -> Proof.context -> conv
65045
b69ef432438d avoid Unicode that conflicts with Isabelle symbol rendering;
wenzelm
parents: 65042
diff changeset
  1008
  @{computation_check terms: ... datatypes: ...} : Proof.context -> conv
65041
2525e680f94f basic documentation for computations
haftmann
parents: 65027
diff changeset
  1009
65055
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1010
See src/HOL/ex/Computations.thy,
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1011
src/HOL/Decision_Procs/Commutative_Ring.thy and
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1012
src/HOL/Decision_Procs/Reflective_Field.thy for examples and the
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
  1013
tutorial on code generation.
65041
2525e680f94f basic documentation for computations
haftmann
parents: 65027
diff changeset
  1014
64986
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
  1015
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
  1016
*** Prover IDE -- Isabelle/Scala/jEdit ***
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
  1017
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1018
* Session-qualified theory imports allow the Prover IDE to process
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1019
arbitrary theory hierarchies independently of the underlying logic
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1020
session image (e.g. option "isabelle jedit -l"), but the directory
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1021
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
  1022
or a line in the file $ISABELLE_HOME_USER/ROOTS).
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
  1023
64842
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1024
* The PIDE document model maintains file content independently of the
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1025
status of jEdit editor buffers. Reloading jEdit buffers no longer causes
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1026
changes of formal document content. Theory dependencies are always
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1027
resolved internally, without the need for corresponding editor buffers.
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1028
The system option "jedit_auto_load" has been discontinued: it is
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1029
effectively always enabled.
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
  1030
64867
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
  1031
* The Theories dockable provides a "Purge" button, in order to restrict
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
  1032
the document model to theories that are required for open editor
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
  1033
buffers.
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
  1034
66424
wenzelm
parents: 66345
diff changeset
  1035
* The Theories dockable indicates the overall status of checking of each
wenzelm
parents: 66345
diff changeset
  1036
entry. When all forked tasks of a theory are finished, the border is
wenzelm
parents: 66345
diff changeset
  1037
painted with thick lines; remaining errors in this situation are
wenzelm
parents: 66345
diff changeset
  1038
represented by a different border color.
wenzelm
parents: 66345
diff changeset
  1039
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1040
* Automatic indentation is more careful to avoid redundant spaces in
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1041
intermediate situations. Keywords are indented after input (via typed
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1042
characters or completion); see also option "jedit_indent_input".
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1043
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1044
* Action "isabelle.preview" opens an HTML preview of the current theory
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1045
document in the default web browser.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1046
66574
e16b27bd3f76 reverted 6acb28e5ba41: permissiveness of 1e5ae735e026 should be sufficient;
wenzelm
parents: 66563
diff changeset
  1047
* 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
  1048
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
  1049
used for formal checking.
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1050
66462
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
  1051
* The main Isabelle/jEdit plugin may be restarted manually (using the
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
  1052
jEdit Plugin Manager), as long as the "Isabelle Base" plugin remains
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
  1053
enabled at all times.
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
  1054
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1055
* Update to current jedit-5.4.0.
65329
4f3da52cec02 updated to jedit-5.4.0;
wenzelm
parents: 65170
diff changeset
  1056
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
  1057
66149
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
  1058
*** Pure ***
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
  1059
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
  1060
* 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
  1061
[code del] results in function with no equations (runtime abort) rather
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1062
than an unimplemented function (generation time abort). Use explicit
66665
ec78c84bfc44 spelling
haftmann
parents: 66650
diff changeset
  1063
[[code drop:]] to enforce the latter. Minor INCOMPATIBILITY.
66149
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
  1064
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
* Proper concept of code declarations in code.ML:
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1066
  - Regular code declarations act only on the global theory level, being
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1067
    ignored with warnings if syntactically malformed.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1068
  - Explicitly global code declarations yield errors if syntactically
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1069
    malformed.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1070
  - Default code declarations are silently ignored if syntactically
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1071
    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
  1072
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
  1073
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1074
* Clarified and standardized internal data bookkeeping of code
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1075
declarations: history of serials allows to track potentially
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1076
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
  1077
66149
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
  1078
64593
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1079
*** HOL ***
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1080
66614
1f1c5d85d232 moved Nunchaku to Main; the goal is to move Nitpick out in the next 1-2 years
blanchet
parents: 66599
diff changeset
  1081
* 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
  1082
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1083
* SMT module:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1084
  - 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
  1085
    'int' and benefit from the SMT solver's theory reasoning. It is
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1086
    disabled by default.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1087
  - The legacy module "src/HOL/Library/Old_SMT.thy" has been removed.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1088
  - Several small issues have been rectified in the 'smt' command.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1089
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1090
* (Co)datatype package: The 'size_gen_o_map' lemma is no longer
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1091
generated for datatypes with type class annotations. As a result, the
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1092
tactic that derives it no longer fails on nested datatypes. Slight
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1093
INCOMPATIBILITY.
66450
a8299195ed82 NEWS: Removed constant subseq; subsumed by strict_mono
eberlm <eberlm@in.tum.de>
parents: 66449
diff changeset
  1094
66345
882abe912da9 do not fall back on nbe if plain evaluation fails
haftmann
parents: 66310
diff changeset
  1095
* Command and antiquotation "value" with modified default strategy:
882abe912da9 do not fall back on nbe if plain evaluation fails
haftmann
parents: 66310
diff changeset
  1096
terms without free variables are always evaluated using plain evaluation
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1097
only, with no fallback on normalization by evaluation. Minor
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1098
INCOMPATIBILITY.
65956
639eb3617a86 reorganised material on sublists
eberlm <eberlm@in.tum.de>
parents: 65841
diff changeset
  1099
65552
f533820e7248 theories "GCD" and "Binomial" are already included in "Main": this avoids improper imports in applications;
wenzelm
parents: 65544
diff changeset
  1100
* Theories "GCD" and "Binomial" are already included in "Main" (instead
65575
wenzelm
parents: 65572
diff changeset
  1101
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
  1102
65170
53675f36820d restored surj as output abbreviation, amending 6af79184bef3
haftmann
parents: 65099
diff changeset
  1103
* Constant "surj" is a full input/output abbreviation (again).
53675f36820d restored surj as output abbreviation, amending 6af79184bef3
haftmann
parents: 65099
diff changeset
  1104
Minor INCOMPATIBILITY.
53675f36820d restored surj as output abbreviation, amending 6af79184bef3
haftmann
parents: 65099
diff changeset
  1105
64632
9df24b8b6c0a dropped aliasses
haftmann
parents: 64603
diff changeset
  1106
* Dropped aliasses RangeP, DomainP for Rangep, Domainp respectively.
9df24b8b6c0a dropped aliasses
haftmann
parents: 64603
diff changeset
  1107
INCOMPATIBILITY.
9df24b8b6c0a dropped aliasses
haftmann
parents: 64603
diff changeset
  1108
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1109
* 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
  1110
name. The syntax \<i> remains available. INCOMPATIBILITY.
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
* Dropped abbreviations transP, antisymP, single_valuedP; use constants
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1113
transp, antisymp, single_valuedp instead. 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
* Constant "subseq" in Topological_Spaces has been removed -- it is
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1116
subsumed by "strict_mono". Some basic lemmas specific to "subseq" have
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1117
been renamed accordingly, e.g. "subseq_o" -> "strict_mono_o" etc.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1118
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1119
* Theory List: "sublist" renamed to "nths" in analogy with "nth", and
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1120
"sublisteq" renamed to "subseq". Minor INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1121
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1122
* Theory List: new generic function "sorted_wrt".
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1123
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1124
* Named theorems mod_simps covers various congruence rules concerning
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1125
mod, replacing former zmod_simps. INCOMPATIBILITY.
64787
067cacdd1117 tuned NEWS
haftmann
parents: 64786
diff changeset
  1126
64593
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1127
* Swapped orientation of congruence rules mod_add_left_eq,
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1128
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
  1129
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
  1130
mod_diff_eq. INCOMPATIBILITY.
64593
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1131
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1132
* Generalized some facts:
64876
65a247444100 generalized types in lemmas
blanchet
parents: 64867
diff changeset
  1133
    measure_induct_rule
65a247444100 generalized types in lemmas
blanchet
parents: 64867
diff changeset
  1134
    measure_induct
64593
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1135
    zminus_zmod ~> mod_minus_eq
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1136
    zdiff_zmod_left ~> mod_diff_left_eq
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1137
    zdiff_zmod_right ~> mod_diff_right_eq
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1138
    zmod_eq_dvd_iff ~> mod_eq_dvd_iff
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1139
INCOMPATIBILITY.
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
  1140
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1141
* Algebraic type class hierarchy of euclidean (semi)rings in HOL:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1142
euclidean_(semi)ring, euclidean_(semi)ring_cancel,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1143
unique_euclidean_(semi)ring; instantiation requires provision of a
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1144
euclidean size.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1145
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1146
* Theory "HOL-Number_Theory.Euclidean_Algorithm" has been reworked:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1147
  - Euclidean induction is available as rule eucl_induct.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1148
  - Constants Euclidean_Algorithm.gcd, Euclidean_Algorithm.lcm,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1149
    Euclidean_Algorithm.Gcd and Euclidean_Algorithm.Lcm allow
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1150
    easy instantiation of euclidean (semi)rings as GCD (semi)rings.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1151
  - Coefficients obtained by extended euclidean algorithm are
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1152
    available as "bezout_coefficients".
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1153
INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1154
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1155
* Theory "Number_Theory.Totient" introduces basic notions about Euler's
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1156
totient function previously hidden as solitary example in theory
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1157
Residues. Definition changed so that "totient 1 = 1" in agreement with
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1158
the literature. Minor INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1159
66542
075bbb78d33c proper theory name;
wenzelm
parents: 66541
diff changeset
  1160
* New styles in theory "HOL-Library.LaTeXsugar":
66541
nipkow
parents: 66488
diff changeset
  1161
  - "dummy_pats" for printing equations with "_" on the lhs;
nipkow
parents: 66488
diff changeset
  1162
  - "eta_expand" for printing eta-expanded terms.
nipkow
parents: 66488
diff changeset
  1163
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1164
* Theory "HOL-Library.Permutations": theorem bij_swap_ompose_bij has
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1165
been renamed to bij_swap_compose_bij. INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1166
66643
f7e38b8583a0 Correction of typos and a bit of streamlining
paulson <lp15@cam.ac.uk>
parents: 66641
diff changeset
  1167
* 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
  1168
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
  1169
66480
4b8d1df8933b HOL-Analysis: Convergent FPS and infinite sums
Manuel Eberl <eberlm@in.tum.de>
parents: 66474
diff changeset
  1170
* 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
  1171
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
  1172
space. INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1173
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1174
* Theory "HOL-Library.FinFun" has been moved to AFP (again).
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1175
INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1176
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1177
* Theory "HOL-Library.FuncSet": some old and rarely used ASCII
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1178
replacement syntax has been removed. INCOMPATIBILITY, standard syntax
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1179
with symbols should be used instead. The subsequent commands help to
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1180
reproduce the old forms, e.g. to simplify porting old theories:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1181
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1182
syntax (ASCII)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1183
  "_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
  1184
  "_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
  1185
  "_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
  1186
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1187
* Theory "HOL-Library.Multiset": the simprocs on subsets operators of
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1188
multisets have been renamed:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1189
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1190
  msetless_cancel_numerals ~> msetsubset_cancel
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1191
  msetle_cancel_numerals ~> msetsubset_eq_cancel
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1192
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1193
INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1194
66481
d35f7a9f92e2 output syntax for pattern aliases
Lars Hupel <lars.hupel@mytum.de>
parents: 66480
diff changeset
  1195
* 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
  1196
for pattern aliases as known from Haskell, Scala and ML.
65515
f595b7532dc9 removed Old_SMT legacy module
blanchet
parents: 65511
diff changeset
  1197
66563
87b9eb69d5ba add type of unordered pairs
Andreas Lochbihler
parents: 66542
diff changeset
  1198
* Theory "HOL-Library.Uprod" formalizes the type of unordered pairs.
87b9eb69d5ba add type of unordered pairs
Andreas Lochbihler
parents: 66542
diff changeset
  1199
64898
49aa13b1b592 tuned whitespace;
wenzelm
parents: 64876
diff changeset
  1200
* Session HOL-Analysis: more material involving arcs, paths, covering
66650
wenzelm
parents: 66643
diff changeset
  1201
spaces, innessential maps, retracts, infinite products, simplicial
wenzelm
parents: 66643
diff changeset
  1202
complexes. Baire Category theorem. Major results include the Jordan
wenzelm
parents: 66643
diff changeset
  1203
Curve Theorem and the Great Picard Theorem.
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1204
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1205
* Session HOL-Algebra has been extended by additional lattice theory:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1206
the Knaster-Tarski fixed point theorem and Galois Connections.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1207
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1208
* Sessions HOL-Computational_Algebra and HOL-Number_Theory: new notions
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1209
of squarefreeness, n-th powers, and prime powers.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1210
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1211
* Session "HOL-Computional_Algebra" covers many previously scattered
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1212
theories, notably Euclidean_Algorithm, Factorial_Ring,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1213
Formal_Power_Series, Fraction_Field, Fundamental_Theorem_Algebra,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1214
Normalized_Fraction, Polynomial_FPS, Polynomial, Primes. Minor
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1215
INCOMPATIBILITY.
65027
2b8583507891 renaming multiset simprocs
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 64986
diff changeset
  1216
60331
f215fd466e30 discontinued legacy;
wenzelm
parents: 60310
diff changeset
  1217
64844
bb70dc05cd38 NEWS for VSCode;
wenzelm
parents: 64842
diff changeset
  1218
*** System ***
bb70dc05cd38 NEWS for VSCode;
wenzelm
parents: 64842
diff changeset
  1219
66474
wenzelm
parents: 66473
diff changeset
  1220
* Isabelle/Scala: the SQL module supports access to relational
wenzelm
parents: 66473
diff changeset
  1221
databases, either as plain file (SQLite) or full-scale server
wenzelm
parents: 66473
diff changeset
  1222
(PostgreSQL via local port or remote ssh connection).
wenzelm
parents: 66473
diff changeset
  1223
wenzelm
parents: 66473
diff changeset
  1224
* Results of "isabelle build" are recorded as SQLite database (i.e.
wenzelm
parents: 66473
diff changeset
  1225
"Application File Format" in the sense of
wenzelm
parents: 66473
diff changeset
  1226
https://www.sqlite.org/appfileformat.html). This allows systematic
wenzelm
parents: 66473
diff changeset
  1227
access via operations from module Sessions.Store in Isabelle/Scala.
wenzelm
parents: 66473
diff changeset
  1228
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1229
* System option "parallel_proofs" is 1 by default (instead of more
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1230
aggressive 2). This requires less heap space and avoids burning parallel
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1231
CPU cycles, while full subproof parallelization is enabled for repeated
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1232
builds (according to parallel_subproofs_threshold).
65072
36c650d1a90d more detailed platform information;
wenzelm
parents: 65064
diff changeset
  1233
65448
9bc3b57c1fa7 added system option record_proofs, which allows to build HOL-Proofs without special Proofs.thy;
wenzelm
parents: 65417
diff changeset
  1234
* 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
  1235
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
  1236
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
  1237
unchanged.
9bc3b57c1fa7 added system option record_proofs, which allows to build HOL-Proofs without special Proofs.thy;
wenzelm
parents: 65417
diff changeset
  1238
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1239
* Isabelle settings variable ISABELLE_SCALA_BUILD_OPTIONS has been
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1240
renamed to ISABELLE_SCALAC_OPTIONS. Rare INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1241
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1242
* Isabelle settings variables ISABELLE_WINDOWS_PLATFORM,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1243
ISABELLE_WINDOWS_PLATFORM32, ISABELLE_WINDOWS_PLATFORM64 indicate the
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1244
native Windows platform (independently of the Cygwin installation). This
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1245
is analogous to ISABELLE_PLATFORM, ISABELLE_PLATFORM32,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1246
ISABELLE_PLATFORM64.
65557
29c69a599743 clarified tool name -- more official status;
wenzelm
parents: 65552
diff changeset
  1247
66786
61617dafcd60 more NEWS;
wenzelm
parents: 66671
diff changeset
  1248
* Command-line tool "isabelle build_docker" builds a Docker image from
61617dafcd60 more NEWS;
wenzelm
parents: 66671
diff changeset
  1249
the Isabelle application bundle for Linux. See also
61617dafcd60 more NEWS;
wenzelm
parents: 66671
diff changeset
  1250
https://hub.docker.com/r/makarius/isabelle
61617dafcd60 more NEWS;
wenzelm
parents: 66671
diff changeset
  1251
66473
wenzelm
parents: 66472
diff changeset
  1252
* Command-line tool "isabelle vscode_server" provides a Language Server
wenzelm
parents: 66472
diff changeset
  1253
Protocol implementation, e.g. for the Visual Studio Code editor. It
wenzelm
parents: 66472
diff changeset
  1254
serves as example for alternative PIDE front-ends.
wenzelm
parents: 66472
diff changeset
  1255
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1256
* Command-line tool "isabelle imports" helps to maintain theory imports
66671
41b64e53b6a1 more documentation;
wenzelm
parents: 66665
diff changeset
  1257
wrt. session structure. Examples for the main Isabelle distribution:
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1258
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1259
  isabelle imports -I -a
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1260
  isabelle imports -U -a
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1261
  isabelle imports -U -i -a
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1262
  isabelle imports -M -a -d '~~/src/Benchmarks'
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
  1263
64844
bb70dc05cd38 NEWS for VSCode;
wenzelm
parents: 64842
diff changeset
  1264
67099
3345d53e7c58 updated to official release of polyml-5.7.1;
wenzelm
parents: 67088
diff changeset
  1265
64072
9f96e4da3064 updated for release;
wenzelm
parents: 64013
diff changeset
  1266
New in Isabelle2016-1 (December 2016)
9f96e4da3064 updated for release;
wenzelm
parents: 64013
diff changeset
  1267
-------------------------------------
62216
5fb86150a579 back to post-release mode -- after fork point;
wenzelm
parents: 62209
diff changeset
  1268
62440
31fa592761da symbol interpretation for \<circle>;
wenzelm
parents: 62430
diff changeset
  1269
*** General ***
31fa592761da symbol interpretation for \<circle>;
wenzelm
parents: 62430
diff changeset
  1270
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1271
* Splitter in proof methods "simp", "auto" and friends:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1272
  - The syntax "split add" has been discontinued, use plain "split",
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1273
    INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1274
  - For situations with many conditional or case expressions, there is
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1275
    an alternative splitting strategy that can be much faster. It is
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1276
    selected by writing "split!" instead of "split". It applies safe
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1277
    introduction and elimination rules after each split rule. As a
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1278
    result the subgoal may be split into several subgoals.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1279
63273
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1280
* Command 'bundle' provides a local theory target to define a bundle
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1281
from the body of specification commands (such as 'declare',
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1282
'declaration', 'notation', 'lemmas', 'lemma'). For example:
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1283
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1284
bundle foo
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1285
begin
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1286
  declare a [simp]
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1287
  declare b [intro]
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
  1288
end
63272
6d8a67a77bad documentation;
wenzelm
parents: 63260
diff changeset
  1289
63282
7c509ddf29a5 added command 'unbundle';
wenzelm
parents: 63273
diff changeset
  1290
* Command 'unbundle' is like 'include', but works within a local theory
7c509ddf29a5 added command 'unbundle';
wenzelm
parents: 63273
diff changeset
  1291
context. Unlike "context includes ... begin", the effect of 'unbundle'
7c509ddf29a5 added command 'unbundle';
wenzelm
parents: 63273
diff changeset
  1292
on the target context persists, until different declarations are given.
7c509ddf29a5 added command 'unbundle';
wenzelm
parents: 63273
diff changeset
  1293
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1294
* Simplified outer syntax: uniform category "name" includes long
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1295
identifiers. Former "xname" / "nameref" / "name reference" has been
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1296
discontinued.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1297
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1298
* Embedded content (e.g. the inner syntax of types, terms, props) may be
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1299
delimited uniformly via cartouches. This works better than old-fashioned
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1300
quotes when sub-languages are nested.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1301
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1302
* Mixfix annotations support general block properties, with syntax
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1303
"(\<open>x=a y=b z \<dots>\<close>". Notable property names are "indent", "consistent",
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1304
"unbreakable", "markup". The existing notation "(DIGITS" is equivalent
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1305
to "(\<open>indent=DIGITS\<close>". The former notation "(00" for unbreakable blocks
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1306
is superseded by "(\<open>unbreabable\<close>" --- rare INCOMPATIBILITY.
63650
50cadecbe5bc "split add" -> "split".
nipkow
parents: 63635
diff changeset
  1307
63383
wenzelm
parents: 63354
diff changeset
  1308
* Proof method "blast" is more robust wrt. corner cases of Pure
wenzelm
parents: 63354
diff changeset
  1309
statements without object-logic judgment.
wenzelm
parents: 63354
diff changeset
  1310
63624
994d1a1105ef more informative 'prf' and 'full_prf', based on HOL/Proofs/ex/XML_Data.thy;
wenzelm
parents: 63610
diff changeset
  1311
* Commands 'prf' and 'full_prf' are somewhat more informative (again):
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1312
proof terms are reconstructed and cleaned from administrative thm nodes.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1313
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1314
* Code generator: config option "code_timing" triggers measurements of
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1315
different phases of code generation. See src/HOL/ex/Code_Timing.thy for
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1316
examples.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1317
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1318
* Code generator: implicits in Scala (stemming from type class
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1319
instances) are generated into companion object of corresponding type
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1320
class, to resolve some situations where ambiguities may occur.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1321
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1322
* Solve direct: option "solve_direct_strict_warnings" gives explicit
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1323
warnings for lemma statements with trivial proofs.
64013
048b7dbfdfa3 option to report results of solve_direct as explicit warnings
haftmann
parents: 63995
diff changeset
  1324
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
  1325
62904
wenzelm
parents: 62886
diff changeset
  1326
*** Prover IDE -- Isabelle/Scala/jEdit ***
wenzelm
parents: 62886
diff changeset
  1327
64527
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
  1328
* More aggressive flushing of machine-generated input, according to
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
  1329
system option editor_generated_input_delay (in addition to existing
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
  1330
editor_input_delay for regular user edits). This may affect overall PIDE
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
  1331
reactivity and CPU usage.
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
  1332
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1333
* Syntactic indentation according to Isabelle outer syntax. Action
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1334
"indent-lines" (shortcut C+i) indents the current line according to
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1335
command keywords and some command substructure. Action
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1336
"isabelle.newline" (shortcut ENTER) indents the old and the new line
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1337
according to command keywords only; see also option
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1338
"jedit_indent_newline".
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1339
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1340
* Semantic indentation for unstructured proof scripts ('apply' etc.) via
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1341
number of subgoals. This requires information of ongoing document
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1342
processing and may thus lag behind, when the user is editing too
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1343
quickly; see also option "jedit_script_indent" and
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1344
"jedit_script_indent_limit".
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1345
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1346
* Refined folding mode "isabelle" based on Isar syntax: 'next' and 'qed'
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1347
are treated as delimiters for fold structure; 'begin' and 'end'
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1348
structure of theory specifications is treated as well.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1349
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1350
* Command 'proof' provides information about proof outline with cases,
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1351
e.g. for proof methods "cases", "induct", "goal_cases".
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1352
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1353
* Completion templates for commands involving "begin ... end" blocks,
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1354
e.g. 'context', 'notepad'.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1355
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1356
* Sidekick parser "isabelle-context" shows nesting of context blocks
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1357
according to 'begin' and 'end' structure.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1358
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1359
* Highlighting of entity def/ref positions wrt. cursor.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1360
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1361
* Action "isabelle.select-entity" (shortcut CS+ENTER) selects all
64514
27914a4f8c70 more on "Formal scopes and semantic selection";
wenzelm
parents: 64457
diff changeset
  1362
occurrences of the formal entity at the caret position. This facilitates
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1363
systematic renaming.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1364
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1365
* PIDE document markup works across multiple Isar commands, e.g. the
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1366
results established at the end of a proof are properly identified in the
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1367
theorem statement.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1368
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1369
* Cartouche abbreviations work both for " and ` to accomodate typical
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1370
situations where old ASCII notation may be updated.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1371
63875
wenzelm
parents: 63871
diff changeset
  1372
* Dockable window "Symbols" also provides access to 'abbrevs' from the
wenzelm
parents: 63871
diff changeset
  1373
outer syntax of the current theory buffer. This provides clickable
wenzelm
parents: 63871
diff changeset
  1374
syntax templates, including entries with empty abbrevs name (which are
wenzelm
parents: 63871
diff changeset
  1375
inaccessible via keyboard completion).
wenzelm
parents: 63871
diff changeset
  1376
63022
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1377
* IDE support for the Isabelle/Pure bootstrap process, with the
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1378
following independent stages:
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1379
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1380
  src/Pure/ROOT0.ML
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1381
  src/Pure/ROOT.ML
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1382
  src/Pure/Pure.thy
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1383
  src/Pure/ML_Bootstrap.thy
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1384
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1385
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
  1386
ML_Bootstrap: this allows continuous checking of all loaded ML files.
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1387
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
  1388
from the running Isabelle instance. Results from changed versions of
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1389
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
  1390
actual Isabelle/Pure that runs the IDE itself. The sequential
63307
wenzelm
parents: 63303
diff changeset
  1391
dependencies of the above files are only observed for batch build.
62904
wenzelm
parents: 62886
diff changeset
  1392
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1393
* Isabelle/ML and Standard ML files are presented in Sidekick with the
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1394
tree structure of section headings: this special comment format is
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1395
described in "implementation" chapter 0, e.g. (*** section ***).
63461