diff options
| author | Hendrik Tews | 2021-03-25 23:02:32 +0100 |
|---|---|---|
| committer | Hendrik Tews | 2021-04-16 22:53:05 +0200 |
| commit | 560c6a27d0f082c596284d133fc8af4bc89a6f15 (patch) | |
| tree | 11de5c87a2b4a8001479de7babaae9a57d217a95 /doc | |
| parent | 05399b7129a77efcfa7f63d8112474cdab9398e0 (diff) | |
omit proofs: emit warning on nested proofs and continue
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/PG-adapting.texi | 15 | ||||
| -rw-r--r-- | doc/ProofGeneral.texi | 4 |
2 files changed, 14 insertions, 5 deletions
diff --git a/doc/PG-adapting.texi b/doc/PG-adapting.texi index 3b9ebb2a..74d576c1 100644 --- a/doc/PG-adapting.texi +++ b/doc/PG-adapting.texi @@ -1162,7 +1162,9 @@ expressions to search for commands that start found, the opaque proof is replaced with a cheating command (@code{proof-script-proof-admit-command}). From this description it is immediate, that the omit proof feature does only work if -proofs are not nested. +proofs are not nested. If a nested proof is found, a warning is +displayed and omitting proofs stops at that location for the +currently asserted region. To enable the omit proofs feature, the following settings must be configured. @@ -1192,10 +1194,13 @@ the match of @samp{@code{proof-script-definition-end-regexp}}) is considered to be not opaque and not omitted, thus all these proof commands _are_ sent to the proof assistant. -If a match for @samp{@code{proof-script-proof-start-regexp}} is found before -the next match for @samp{@code{proof-script-proof-end-regexp}} or -@samp{@code{proof-script-definition-end-regexp}}, an error is signaled to the -user. +The feature does not work for nested proofs. If a match for +@samp{@code{proof-script-proof-start-regexp}} is found before the next match +for @samp{@code{proof-script-proof-end-regexp}} or +@samp{@code{proof-script-definition-end-regexp}}, the search for opaque +proofs immediately stops and all commands following the previous +match of @samp{@code{proof-script-proof-start-regexp}} are sent verbatim to +the proof assistant. All the regular expressions for this feature are matched against the commands inside proof action items, that is as strings, diff --git a/doc/ProofGeneral.texi b/doc/ProofGeneral.texi index c8f0c4c7..43f3ccb0 100644 --- a/doc/ProofGeneral.texi +++ b/doc/ProofGeneral.texi @@ -5221,6 +5221,10 @@ With a prefix argument, both @code{proof-goto-point} and @code{proof-process-buffer} will temporarily disable the omit proofs feature and send the full proof script to Coq. +If a nested proof is detected while searching for opaque proofs +to omit, a warning is displayed and the complete remainder of the +asserted region is sent unmodified to Coq. + @node Editing multiple proofs @section Editing multiple proofs |