diff options
author | David Aspinall <da@inf.ed.ac.uk> | 2009-12-03 00:26:21 +0000 |
---|---|---|
committer | David Aspinall <da@inf.ed.ac.uk> | 2009-12-03 00:26:21 +0000 |
commit | 304cf41b762c57bda2f1176fc8c366e9801015d2 (patch) | |
tree | b157287d714c3e04420cba21be1442246752d555 /isar | |
parent | e19e6d8c98141f52852eb84eb222a524a82481e2 (diff) |
Change of type for proof-script-span-context-menu-extensions
Diffstat (limited to 'isar')
-rw-r--r-- | isar/Example-Tokens.thy | 11 | ||||
-rw-r--r-- | isar/Example.thy | 2 | ||||
-rw-r--r-- | isar/isabelle-system.el | 2 |
3 files changed, 4 insertions, 11 deletions
diff --git a/isar/Example-Tokens.thy b/isar/Example-Tokens.thy index 6d2f69ec..8856eba4 100644 --- a/isar/Example-Tokens.thy +++ b/isar/Example-Tokens.thy @@ -13,21 +13,12 @@ theory "Example-Xsym" imports Main begin text {* Proper proof text -- \<^bitalic>naive version\<^eitalic>. *} -theorem and_comms: "\<phi> \<and> \<psi> \<longrightarrow> \<psi> \<and> \<phi>" -proof - assume "\<phi> \<and> \<psi>" - then show "\<psi> \<and> \<phi>" - proof - assume \<psi> and \<phi> - then show ?thesis .. - qed -qed - text {* \<^bbold>Unstructured\<^ebold> proof script. *} theorem "\<phi>\<^isub>\<alpha> \<and> \<phi>\<^isub>\<beta> \<longrightarrow> \<phi>\<^isub>\<beta> \<and> \<phi>\<^isub>\<alpha>" apply (rule impI) apply (erule conjE) + apply (rule conjI) apply assumption apply assumption diff --git a/isar/Example.thy b/isar/Example.thy index 720e5480..a826cae8 100644 --- a/isar/Example.thy +++ b/isar/Example.thy @@ -19,6 +19,8 @@ proof qed qed +(* quite nice I think but what if I type here? *) + text {* Unstructured proof script. *} theorem "A & B --> B & A" diff --git a/isar/isabelle-system.el b/isar/isabelle-system.el index f66e41ba..ec405b13 100644 --- a/isar/isabelle-system.el +++ b/isar/isabelle-system.el @@ -342,7 +342,7 @@ for you, you should disable this behaviour." ;; (defun isabelle-create-span-menu (span idiom name) - (if (string-equal idiom "proof") + (if (eq idiom 'proof) (let ((thm (span-property span 'name))) (list (vector "Visualise dependencies" |