From 98d0401b2fdd1e2e3687bd16d817db56e81ee14f Mon Sep 17 00:00:00 2001 From: David Aspinall Date: Fri, 27 Aug 2010 16:19:58 +0000 Subject: Update magic --- doc/PG-adapting.texi | 162 +++++++++++++++++++++++++++----------------------- doc/ProofGeneral.texi | 14 ++--- 2 files changed, 96 insertions(+), 80 deletions(-) (limited to 'doc') diff --git a/doc/PG-adapting.texi b/doc/PG-adapting.texi index 800ce04b..9192f4d7 100644 --- a/doc/PG-adapting.texi +++ b/doc/PG-adapting.texi @@ -374,7 +374,7 @@ directory and elisp file for the mode, which will be where @var{proof-home-directory} is the value of the variable @samp{@code{proof-home-directory}}. -The default value is @code{((isar "Isabelle" "\\.thy$") (coq "Coq" "\\.v$\\|\\.v8$\\|\\.v7$") (phox "PhoX" "\\.phx$") (lego "LEGO" "\\.l$") (plastic "Plastic" "\\.lf$"))}. +The default value is @code{((isar "Isabelle" "\\.thy$") (coq "Coq" "\\.v$\\|\\.v8$\\|\\.v7$") (phox "PhoX" "\\.phx$") (lego "LEGO" "\\.l$") (hol-light "HOL Light" "\\.l$"))}. @end defopt @@ -685,13 +685,13 @@ documentation to discover how to do this (particularly for the function @xref{Proof script mode}, for more details of the parsing functions. -@c TEXI DOCSTRING MAGIC: proof-terminal-char -@defvar proof-terminal-char -Character that terminates commands sent to prover; nil if none. +@c TEXI DOCSTRING MAGIC: proof-terminal-string +@defvar proof-terminal-string +String that terminates commands sent to prover; nil if none. To configure command recognition properly, you must set at least one of these: @samp{@code{proof-script-sexp-commands}}, @samp{@code{proof-script-command-end-regexp}}, -@samp{@code{proof-script-command-start-regexp}}, @samp{@code{proof-terminal-char}}, +@samp{@code{proof-script-command-start-regexp}}, @samp{@code{proof-terminal-string}}, or @samp{@code{proof-script-parse-function}}. @end defvar @@ -706,7 +706,7 @@ You should set this variable in script mode configuration. To configure command recognition properly, you must set at least one of these: @samp{@code{proof-script-sexp-commands}}, @samp{@code{proof-script-command-end-regexp}}, -@samp{@code{proof-script-command-start-regexp}}, @samp{@code{proof-terminal-char}}, +@samp{@code{proof-script-command-start-regexp}}, @samp{@code{proof-terminal-string}}, or @samp{@code{proof-script-parse-function}}. @end defvar @@ -717,7 +717,7 @@ You should set this variable in script mode configuration. To configure command recognition properly, you must set at least one of these: @samp{@code{proof-script-sexp-commands}}, @samp{@code{proof-script-command-end-regexp}}, -@samp{@code{proof-script-command-start-regexp}}, @samp{@code{proof-terminal-char}}, +@samp{@code{proof-script-command-start-regexp}}, @samp{@code{proof-terminal-string}}, or @samp{@code{proof-script-parse-function}}. @end defvar @@ -735,7 +735,7 @@ i.e. (@code{match-beginning} 1), rather than (@code{match-end} 0). To configure command recognition properly, you must set at least one of these: @samp{@code{proof-script-sexp-commands}}, @samp{@code{proof-script-command-end-regexp}}, -@samp{@code{proof-script-command-start-regexp}}, @samp{@code{proof-terminal-char}}, +@samp{@code{proof-script-command-start-regexp}}, @samp{@code{proof-terminal-string}}, or @samp{@code{proof-script-parse-function}}. @end defvar @@ -779,7 +779,7 @@ You should set this variable for reliable working of Proof General. @defvar proof-script-comment-end-regexp Regexp which matches a comment end in the proof command language. -The default value for this is set as (@code{regexp-quote} @code{proof-script-comment-end}) +The default value for this is set as (@code{regexp-quote} @samp{@code{proof-script-comment-end}}) but you can set this variable to something else more precise if necessary. @end defvar @@ -852,7 +852,7 @@ It's safe to leave this setting as nil. @c TEXI DOCSTRING MAGIC: proof-goal-with-hole-result @defvar proof-goal-with-hole-result -How to build theorem name after matching with @samp{@code{proof-goal-with-hole-regexp}}.@* +How to get theorem name after @samp{@code{proof-goal-with-hole-regexp}} match.@* String or Int. If an int N use @code{match-string} to recover the value of the Nth parenthesis matched. If it is a string use @code{replace-match}. In this case, @code{proof-save-with-hole-regexp} @@ -1311,8 +1311,8 @@ are interpreted literally as part of the program name. Non-nil if Proof General should try to add terminator to every command.@* If non-nil, whenever a command is sent to the prover using @samp{@code{proof-shell-invisible-command}}, Proof General will check to see if it -ends with @samp{@code{proof-terminal-char}}, and add it if not. -If @samp{@code{proof-terminal-char}} is nil, this has no effect. +ends with @samp{@code{proof-terminal-string}}, and add it if not. +If @samp{@code{proof-terminal-string}} is nil, this has no effect. @end defvar @c TEXI DOCSTRING MAGIC: proof-shell-pre-sync-init-cmd @@ -1623,7 +1623,7 @@ and possibly analysed further for proof-by-pointing markup. @defvar proof-shell-end-goals-regexp Regexp matching the end of the proof state output, or nil.@* This allows a shorter form of the proof state output to be displayed, -in case several messages are combined in a command output. +in case several messages are combined in a command output. The portion treated as the goals output will be that between the @strong{end} of the match on @samp{@code{proof-shell-start-goals-regexp}} and the @@ -1808,8 +1808,8 @@ final four settings described here. A pair (@var{regexp} . @var{function}) to match a processed file name. If @var{regexp} matches output, then the function @var{function} is invoked. -It must return the name of a script file (with complete path) -that the system has successfully processed. In practice, +It must return the name of a script file (with complete path) +that the system has successfully processed. In practice, @var{function} is likely to inspect the match data. If it returns the empty string, the file name of the scripting buffer is used instead. If it returns nil, no action is taken. @@ -1843,7 +1843,7 @@ date and needs to be updated with the help of the function Function to update @samp{proof-included-files list}. It needs to return an up-to-date list of all processed files. The -result will be stored in @samp{@code{proof-included-files-list}}. +result will be stored in @samp{@code{proof-included-files-list}}. This function is called when @samp{@code{proof-shell-retract-files-regexp}} has been matched in the prover output. @@ -1910,12 +1910,6 @@ This setting is used inside the function @samp{@code{proof-format-filename}}. @defvar proof-shell-process-connection-type The value of @samp{@code{process-connection-type}} for the proof shell.@* Set non-nil for ptys, nil for pipes. -The default (and preferred) option is to use pty communication. -However there is a long-standing backslash/long line problem with -Solaris which gives a mess of ^G characters when some input is sent -which has a \ in the 256th position. -So we select pipes by default if it seems like we're on Solaris. -We do not force pipes everywhere because this risks loss of data. @end defvar @c TEXI DOCSTRING MAGIC: proof-shell-handle-error-or-interrupt-hook @@ -1945,7 +1939,7 @@ before returning to the top level. @c TEXI DOCSTRING MAGIC: proof-shell-handle-output-system-specific @defvar proof-shell-handle-output-system-specific Set this variable to handle system specific output.@* -Errors and interrupts are recognised in the function +Errors and interrupts are recognised in the function @samp{@code{proof-shell-handle-immediate-output}}. Later output is handled by @samp{@code{proof-shell-handle-delayed-output}}, which displays messages to the user in @strong{goals} and @strong{response} @@ -1957,7 +1951,7 @@ It should be a function which is passed (cmd string) as arguments, where @samp{cmd} is a string containing the currently processed command and @samp{string} is the response from the proof system. If action is taken and goals/response display should -be prevented, the function should update the variable +be prevented, the function should update the variable @samp{@code{proof-shell-last-output-kind}} to some non-nil symbol. The symbol will be compared against standard ones, see documentation @@ -2125,9 +2119,9 @@ This list contains files in canonical truename format (see @samp{@code{file-truename}}). Whenever a new file is being processed, it gets added to this list -via the @code{proof-shell-process-file} configuration settings. +via the @samp{@code{proof-shell-process-file}} configuration settings. When the prover retracts a file, this list is resynchronised via the -@code{proof-shell-retract-files-regexp} and @code{proof-shell-compute-new-files-list} +@samp{@code{proof-shell-retract-files-regexp}} and @samp{@code{proof-shell-compute-new-files-list}} configuration settings. Only files which have been @strong{fully} processed should be included here. @@ -2355,9 +2349,13 @@ can be achieved via two hook functions which are run before and after fontifying the output buffers. @c TEXI DOCSTRING MAGIC: proof-zap-commas -@defun proof-zap-commas limit +@defun proof-zap-commas Remove the face of all @samp{,} from point to @var{limit}.@* -Meant to be used from @samp{@code{font-lock-keywords}}. +Meant to be used from @samp{@code{font-lock-keywords}} as a way +to unfontify commas in declarations and definitions. +Useful for provers which have declarations of the form x,y,z:Ty +All that can be said for it is that the previous ways of doing +this were even more bogus.... @end defun @c TEXI DOCSTRING MAGIC: pg-before-fontify-output-hook @@ -2548,7 +2546,7 @@ To insert text into the current (usually script) buffer, the function @c TEXI DOCSTRING MAGIC: proof-insert -@defun proof-insert text +@defun proof-insert Insert @var{text} into the current buffer.@* @var{text} may include these special characters: @lisp @@ -2562,7 +2560,7 @@ Any other %-prefixed character inserts itself. Define shortcut function FN to insert @var{string}, optional keydef KEY.@* This is intended for defining proof assistant specific functions. @var{string} is inserted using @samp{@code{proof-insert}}, which see. -KEY is added onto @code{proof-assistant} map. +KEY is added onto proof assistant map. @end deffn The function @code{proof-shell-invisible-command} is a useful utility for sending a single command to the process. You should use this to @@ -2576,7 +2574,7 @@ Send @var{cmd} to the proof process.@* The @var{cmd} is @samp{invisible} in the sense that it is not recorded in buffer. @var{cmd} may be a string or a string-yielding expression. -Automatically add @code{proof-terminal-char} if necessary, examining +Automatically add @samp{@code{proof-terminal-string}} if necessary, examining @samp{proof-shell-no-auto-terminate-commands}. By default, let the command be processed asynchronously. @@ -2589,7 +2587,7 @@ In case @var{cmd} is (or yields) nil, do nothing. if it is set. It should probably run the hook variables @samp{@code{proof-state-change-hook}}. -If @var{noerror} is set, surpress usual error action. +@var{flags} are put onto the If @var{noerror} is set, surpress usual error action. @end defun There are several handy macros to help you define functions @@ -2599,9 +2597,9 @@ which invoke @code{proof-shell-invisible-command}. @deffn Macro proof-definvisible Define function FN to send @var{string} to proof assistant, optional keydef KEY.@* This is intended for defining proof assistant specific functions. -@var{string} is sent using @code{proof-shell-invisible-command}, which see. +@var{string} is sent using @samp{@code{proof-shell-invisible-command}}, which see. @var{string} may be a string or a function which returns a string. -KEY is added onto @code{proof-assistant} map. +KEY is added onto proof assistant map. @end deffn @c TEXI DOCSTRING MAGIC: proof-define-assistant-command @@ -2617,7 +2615,7 @@ Define command FN to prompt for string @var{cmdvar} to proof assistant.@* @end deffn @c TEXI DOCSTRING MAGIC: proof-format-filename -@defun proof-format-filename string filename +@defun proof-format-filename Format @var{string} by replacing quoted chars by escaped version of @var{filename}. %e uses the canonicalized expanded version of filename (including @@ -2736,7 +2734,7 @@ in the @code{proof-assistants} setting. @c TEXI DOCSTRING MAGIC: proof-assistants @defopt proof-assistants Choice of proof assistants to use with Proof General.@* -A list of symbols chosen from: @code{'isar} @code{'coq} @code{'phox} @code{'lego} @code{'plastic}. +A list of symbols chosen from: @code{'isar} @code{'coq} @code{'phox} @code{'lego} @code{'hol-light}. If nil, the default will be ALL available proof assistants. Each proof assistant defines its own instance of Proof General, @@ -2866,14 +2864,14 @@ behaviour and appearance for boolean user options, as well as interfacing properly with the @code{customize} mechanism. @c TEXI DOCSTRING MAGIC: proof-set-value -@defun proof-set-value sym value +@defun proof-set-value Set a customize variable using @samp{@code{set-default}} and a function.@* -We first call @samp{@code{set-default}} to set @var{sym} to @var{value}. -Then if there is a function @var{sym} (i.e. with the same name as the -variable @var{sym}), it is called to take some dynamic action for the new +We first call @samp{@code{set-default}} to set SYM to @var{value}. +Then if there is a function SYM (i.e. with the same name as the +variable SYM), it is called to take some dynamic action for the new setting. -If there is no function @var{sym}, we try stripping +If there is no function SYM, we try stripping @samp{@code{proof-assistant-symbol}} and adding "proof-" instead to get a function name. This extends @code{proof-set-value} to work with generic individual settings. @@ -2885,7 +2883,7 @@ approximation we test whether proof-config is fully-loaded yet. @c TEXI DOCSTRING MAGIC: proof-deftoggle @deffn Macro proof-deftoggle Define a function VAR-toggle for toggling a boolean customize setting VAR.@* -The toggle function uses @code{customize-set-variable} to change the variable. +The toggle function uses @samp{@code{customize-set-variable}} to change the variable. @var{othername} gives an alternative name than the default -toggle. The name of the defined function is returned. @end deffn @@ -2934,9 +2932,9 @@ This list contains files in canonical truename format (see @samp{@code{file-truename}}). Whenever a new file is being processed, it gets added to this list -via the @code{proof-shell-process-file} configuration settings. +via the @samp{@code{proof-shell-process-file}} configuration settings. When the prover retracts a file, this list is resynchronised via the -@code{proof-shell-retract-files-regexp} and @code{proof-shell-compute-new-files-list} +@samp{@code{proof-shell-retract-files-regexp}} and @samp{@code{proof-shell-compute-new-files-list}} configuration settings. Only files which have been @strong{fully} processed should be included here. @@ -3113,7 +3111,7 @@ configuration variables have been set. @itemize @bullet @item If @code{proof-script-sexp-commands} is set, the choice is @code{proof-script-generic-parse-sexp}. -@ item If only @code{proof-script-command-end-regexp} or @code{proof-terminal-char} are set, +@ item If only @code{proof-script-command-end-regexp} or @code{proof-terminal-string} are set, then the default is @code{proof-script-generic-parse-cmdend}. @item If @code{proof-script-command-start-regexp} is set, the choice is @code{proof-script-generic-parse-cmdstart}. @@ -3137,15 +3135,17 @@ For @samp{@code{proof-script-parse-function}} if @samp{@code{proof-script-comman Used for @samp{@code{proof-script-parse-function}} if @samp{@code{proof-script-sexp-commands}} is set. @end defun @c TEXI DOCSTRING MAGIC: proof-semis-to-vanillas -@defun proof-semis-to-vanillas semis +@defun proof-semis-to-vanillas semis &optional queueflags Create vanilla spans for @var{semis} and a list for the queue.@* Proof terminator positions @var{semis} has the form returned by the function @samp{proof-segment-up-to}. The argument list is destroyed. The callback in each queue element is @samp{@code{proof-done-advancing}}. If the variable @samp{@code{proof-script-preprocess}} is set (to the name of -a function, call that function to construct the first element of +a function), call that function to construct the first element of each queue item. + +The optional @var{queueflags} are added to each queue item. @end defun The function @code{proof-assert-until-point} is the main one used to @@ -3157,7 +3157,7 @@ available until we've actually run @code{proof-segment-up-to (point)}, hence all the different options when we've done so. @c TEXI DOCSTRING MAGIC: proof-assert-until-point -@defun proof-assert-until-point +@defun proof-assert-until-point &optional displayflags Process the region from the end of the locked-region until point. @end defun @@ -3165,13 +3165,13 @@ The main command for retracting parts of a script is @code{proof-retract-until-point}. @c TEXI DOCSTRING MAGIC: proof-retract-until-point -@defun proof-retract-until-point &optional delete-region +@defun proof-retract-until-point &optional undo-action displayflags Set up the proof process for retracting until point.@* In particular, set a flag for the filter process to call @samp{@code{proof-done-retracting}} after the proof process has successfully reset its state. -If @var{delete-region} is non-nil, delete the region in the proof script -corresponding to the proof command sequence. +If @var{undo-action} is non-nil, call this function on the region in +the proof script corresponding to the proof command sequence. If invoked outside a locked region, undo the last successfully processed command. @end defun @@ -3228,9 +3228,22 @@ interaction with the process. @c TEXI DOCSTRING MAGIC: proof-shell-busy @defvar proof-shell-busy -A lock indicating that the proof shell is processing.@* -When this is non-nil, @code{proof-shell-ready-prover} will give -an error. +A lock indicating that the proof shell is processing. + +The lock notes that we are processing a queue of commands being +sent to the prover, and indicates whether the commands correspond +to script management from a buffer (rather than being ad-hoc +query commands to the prover). + +When processing commands from a buffer for script management, +this will be set to the queue mode @code{'advancing} or @code{'retracting} to +indicate the direction of movement. + +When this is non-nil, @samp{@code{proof-shell-ready-prover}} will give +an error if called with a different requested queue mode. + +See also functions @samp{@code{proof-activate-scripting}} and +@samp{@code{proof-shell-available-p}}. @end defvar @c TEXI DOCSTRING MAGIC: proof-marker @@ -3245,15 +3258,16 @@ The value is a list of lists of the form @lisp (@var{span} @var{commands} @var{action} [FLAGS]) @end lisp -which is the queue of things to do. Flags are set for non-standard -commands (out of script). They may include +which is the queue of things to do. Flags are set for non-scripting +commands or for when scripting should not bother the user. +They may include @lisp @code{'no-response-display} do not display messages in @strong{response} buffer @code{'no-error-display} do not display errors/take error action @code{'no-goals-display} do not goals in @strong{goals} buffer @end lisp If flags are non-empty, other interactive cues will be surpressed. -(E.g., printing help messages). +(E.g., printing hints). See the functions @samp{@code{proof-start-queue}} and @samp{@code{proof-shell-exec-loop}}. @end defvar @@ -3308,10 +3322,11 @@ This simply kills the @samp{@code{proof-shell-buffer}} relying on the hook funct @c TEXI DOCSTRING MAGIC: proof-shell-bail-out @defun proof-shell-bail-out process event -Value for the process sentinel for the proof assistant process.@* -If the proof assistant dies, run @code{proof-shell-kill-function} to +Value for the process sentinel for the proof assistant @var{process}.@* +If the proof assistant dies, run @samp{@code{proof-shell-kill-function}} to cleanup and remove the associated buffers. The shell buffer is left around so the user may discover what killed the process. +@var{event} is the string describing the change. @end defun @c TEXI DOCSTRING MAGIC: proof-shell-restart @@ -3360,14 +3375,15 @@ The queue mode is set to @code{'advancing} @vindex proof-action-list @c TEXI DOCSTRING MAGIC: proof-shell-exec-loop @defun proof-shell-exec-loop -Process the @samp{@code{proof-action-list}}. +Main loop processing the @samp{@code{proof-action-list}}, called from shell filter. @samp{@code{proof-action-list}} contains a list of (@var{span} @var{command} @var{action} [FLAGS]) lists. -If this function is called with a non-empty @code{proof-action-list}, the +If this function is called with a non-empty @samp{@code{proof-action-list}}, the head of the list is the previously executed command which succeeded. -We execute (@var{action} @var{span}) on the first item, then (@var{action} @var{span}) on any -following items which have null as their cmd components. +We execute the callback (@var{action} @var{span}) on the first item, +then (@var{action} @var{span}) on any following items which have null as +their cmd components. If a there is a next command after that, send it to the process. @@ -3536,7 +3552,7 @@ A copy of the @samp{@code{proof-action-list}} flags for @samp{proof-shell-delaye See if the output between @var{start} and @var{end} must be dealt with immediately.@* To speed up processing, PG tries to avoid displaying output that the user will not have a chance to see. Some output must be -handled immediately, however: these are errors, interrupts, +handled immediately, however: these are errors, interrupts, goals and loopbacks (proof step hints/proof by pointing results). In this function we check, in turn: @@ -3568,7 +3584,7 @@ are not dealt with eagerly during script processing, namely This is useful even with empty delayed output as it can clear the buffers. -The delayed output is in the region +The delayed output is in the region [proof-shell-last-output-start,proof-shell-last-output-end]. If goals output is found, the last matching instance, possibly @@ -3585,7 +3601,7 @@ if @var{output} has this form: @end lisp then @var{goals-2} will be displayed in the goals buffer, and @var{message-2} in the response buffer. Notice that the above alternation can -only be distinguished if both @samp{@code{proof-shell-start-goals-regexp}} +only be distinguished if both @samp{@code{proof-shell-start-goals-regexp}} and @samp{@code{proof-shell-end-goals-regexp}} are set. With just the former, @var{message-1} @var{goals-1} @var{message-2} would all appear in the response buffer. @@ -3625,10 +3641,10 @@ The main processing point which triggers other actions is @c TEXI DOCSTRING MAGIC: proof-shell-filter @defun proof-shell-filter str -Filter for the proof assistant shell-process.@* +Master filter for the proof assistant shell-process.@* A function for @samp{@code{scomint-output-filter-functions}}. -Deal with output and issue new input from the queue. This is +Deal with output @var{str} and issue new input from the queue. This is an important internal function. Handle urgent messages first. As many as possible are processed, @@ -3651,9 +3667,9 @@ example, in this case: @samp{@code{proof-marker}} points after @var{input}. @samp{@code{proof-shell-urgent-message-marker}} points after @var{urgent-message-2}, -after both urgent messages have been processed by -@samp{@code{proof-shell-process-urgent-messages}}. Urgent messages always -processed; they are intended to correspond to informational +after both urgent messages have been processed by +@samp{@code{proof-shell-process-urgent-messages}}. Urgent messages always +processed; they are intended to correspond to informational notes that the prover makes to inform the user or interface on progress. @@ -3916,7 +3932,7 @@ Proof General. (proof-easy-config 'demoisa "Isabelle Demo" proof-prog-name "isabelle" - proof-terminal-char ?\; + proof-terminal-string ";" proof-script-comment-start "(*" proof-script-comment-end "*)" proof-goal-command-regexp "^Goal" @@ -4027,7 +4043,7 @@ Proof General. (defun demoisa-config () "Configure Proof General scripting for Isabelle." (setq - proof-terminal-char ?\; ; ends every command + proof-terminal-string ";" proof-script-comment-start "(*" proof-script-comment-end "*)" proof-goal-command-regexp "^Goal" diff --git a/doc/ProofGeneral.texi b/doc/ProofGeneral.texi index c9bdadd3..281b29b8 100644 --- a/doc/ProofGeneral.texi +++ b/doc/ProofGeneral.texi @@ -1312,8 +1312,8 @@ Move point to start of current (or final) command of the script. Set point to end of command at point. @end deffn -@vindex proof-terminal-char -The variable @code{proof-terminal-char} is a prover-specific character +@vindex proof-terminal-string +The variable @code{proof-terminal-string} is a prover-specific string to terminate proof commands. LEGO and Isabelle use a semicolon, @samp{;}. Coq employs a full-stop @samp{.}. @@ -1448,7 +1448,7 @@ Retract the current buffer, and maybe move point to the start. @end deffn @c TEXI DOCSTRING MAGIC: proof-electric-terminator-toggle -@deffn Command proof-electric-terminator-toggle arg +@deffn Command proof-electric-terminator-toggle &optional arg Toggle @samp{@code{proof-electric-terminator-enable}}. With @var{arg}, turn on iff ARG>0.@* This function simply uses @code{customize-set-variable} to set the variable. It was constructed with @samp{@code{proof-deftoggle-fn}}. @@ -1572,10 +1572,10 @@ most of the time, and all of the time if the proof assistant has a careful handling of interrupt signals. Some provers may ignore (and lose) interrupt signals, or fail to indicate -that they have been acted upon but get stop in the middle of output. +that they have been acted upon yet stop in the middle of output. In the first case, PG will terminate the queue of commands at the first available point. In the second case, you may need to press enter inside -the prover command buffer (e.g., with Isabelle@var{2009-2} press RET inside @strong{isabelle}). +the prover command buffer (e.g., with Isabelle@var{2009} press RET inside @strong{isabelle}). @end deffn @c TEXI DOCSTRING MAGIC: proof-minibuffer-cmd @@ -2561,7 +2561,7 @@ General wiki at @uref{http://proofgeneral.inf.ed.ac.uk/wiki}. @c TEXI DOCSTRING MAGIC: unicode-tokens-symbol-font-face @deffn Face unicode-tokens-symbol-font-face -The default font used for symbols. Only :family attribute is used. +The default font used for symbols. Only :family and :slant attributes are used. @end deffn @c TEXI DOCSTRING MAGIC: unicode-tokens-font-family-alternatives @defvar unicode-tokens-font-family-alternatives @@ -4129,7 +4129,7 @@ at the top of your theory file, like this: The default value is @code{nil}. @end defopt @c TEXI DOCSTRING MAGIC: isabelle-choose-logic -@deffn Command isabelle-choose-logic logic +@deffn Command isabelle-choose-logic Adjust isabelle-prog-name and @code{proof-prog-name} for running @var{logic}. @end deffn @node Isabelle commands -- cgit v1.2.3