diff options
| author | Clément Pit-Claudel | 2021-03-17 01:10:42 -0400 |
|---|---|---|
| committer | Clément Pit-Claudel | 2021-03-17 01:10:42 -0400 |
| commit | 56ee4ebc97e77da7d61eaa7b00580bf4ef5b87d9 (patch) | |
| tree | ed25b120e84450335e95231c2ef58f1a6e7193d7 /doc | |
| parent | 8ad13c2735c097238441244123214967be3894a0 (diff) | |
Remove evaluate-elisp-comment-regexp and set-elisp-variable-regexp
Closes GH-557.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/PG-adapting.texi | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/doc/PG-adapting.texi b/doc/PG-adapting.texi index 6f9c8142..025b4b07 100644 --- a/doc/PG-adapting.texi +++ b/doc/PG-adapting.texi @@ -1814,43 +1814,6 @@ on @samp{@code{proof-shell-eager-annotation-start}} and Set to nil to disable. @end defvar -@c TEXI DOCSTRING MAGIC: proof-shell-set-elisp-variable-regexp -@defvar proof-shell-set-elisp-variable-regexp -Matches output telling Proof General to set some variable.@* -This allows the proof assistant to configure Proof General directly -and dynamically. (It's also a fantastic backdoor security risk). - -More precisely, this should match a string which is bounded by -matches on @samp{@code{proof-shell-eager-annotation-start}} and -@samp{@code{proof-shell-eager-annotation-end}}. - -If the regexp matches output from the proof assistant, there should be -two match strings: (@code{match-string} 1) should be the name of the elisp -variable to be set, and (@code{match-string} 2) should be the value of the -variable (which will be evaluated as a Lisp expression). - -A good markup for the second string is to delimit with #'s, since -these are not valid syntax for elisp evaluation. - -Elisp errors will be trapped when evaluating; set -@samp{@code{proof-general-debug}} to be informed when this happens. - -Example uses are to adjust PG's internal copies of proof assistant's -settings, or to make automatic dynamic syntax adjustments in Emacs to -match changes in theory, etc. - -If you pick a dummy variable name (e.g. @samp{proof-dummy-setting}) you -can just evaluation arbitrary elisp expressions for their side -effects, to adjust menu entries, or even launch auxiliary programs. -But use with care -- there is no protection against catastrophic elisp! - -This setting could also be used to move some configuration settings -from PG to the prover, but this is not really supported (most settings -must be made before this mechanism will work). In future, the PG -standard protocol, @var{pgip}, will use this mechanism for making all -settings. -@end defvar - @c TEXI DOCSTRING MAGIC: proof-shell-theorem-dependency-list-regexp @defvar proof-shell-theorem-dependency-list-regexp Matches output telling Proof General about dependencies.@* |