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author | gareuselesinge <gareuselesinge@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2013-08-08 18:52:29 +0000 |
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committer | gareuselesinge <gareuselesinge@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2013-08-08 18:52:29 +0000 |
commit | ab85be0ab41251ece3b583c3ff38f08f546f6414 (patch) | |
tree | 90f90a92f23c84485b943b20fb73937fe95f33c5 /library/lib.ml | |
parent | 262fa2306196fb279a9b473c0f89fd061458cb0c (diff) |
Vernac classification streamlined (handles VERNAC EXTEND)
The warning output by vernacextend when the classifier is missing
is the documentation of this commit:
Warning: Vernac entry "Foo" misses a classifier. A classifier is a
function that returns an expression of type vernac_classification (see
Vernacexpr). You can:
- Use '... EXTEND Foo CLASSIFIED AS QUERY ...' if the new
vernacular command does not alter the system state;
- Use '... EXTEND Foo CLASSIFIED AS SIDEFF ...' if the new
vernacular command alters the system state but not the parser nor it starts
a proof or ends one;
- Use '... EXTEND Foo CLASSIFIED BY f ...' to specify a global
function f. The function f will be called passing "Foo" as the
only argument;
- Add a specific classifier in each clause using the syntax:
'[...] => [ f ] -> [...]'.
Specific classifiers have precedence over global classifiers. Only one
classifier is called.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16680 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'library/lib.ml')
0 files changed, 0 insertions, 0 deletions