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authorGravatar letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7>2007-07-06 16:35:07 +0000
committerGravatar letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7>2007-07-06 16:35:07 +0000
commit9dec278bb1af17f30021bf0bb04f21682d1f0a3c (patch)
tree28bdb13371312f336f37634c9cc6ef6740bea637 /doc
parent4d75ddfdc0382e0d6e163febe12912fe477aa43b (diff)
Adding a syntax for "n-ary" rewrite:
rewrite H, H' means: rewrite H; rewrite H'. This should still be compatible with other "features" of rewrite: like orientation, implicit arguments (t:=...), and "in" clause. Concerning the "in" clause, for the moment only one is allowed at the very end of the tactic, and it applies to all the different rewrites that are done. For instance, if someone _really_ wants to use all features at the same time: rewrite H1 with (t:=u), <-H2, H3 in * means: rewrite H1 with (t:=u) in *; rewrite <- H2 in *; rewrite H3 in * git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9954 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'doc')
-rw-r--r--doc/refman/RefMan-tac.tex10
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/refman/RefMan-tac.tex b/doc/refman/RefMan-tac.tex
index 0ba9553ce..8dd168aad 100644
--- a/doc/refman/RefMan-tac.tex
+++ b/doc/refman/RefMan-tac.tex
@@ -1728,6 +1728,16 @@ This happens if \term$_1$ does not occur in the goal.
\tacindex{rewrite <- \dots\ in}
Uses the equality \term$_1${\tt=}\term$_2$ from right to left to
rewrite in \textit{clause} as explained above.
+
+\item {\tt rewrite $\term_1$, \ldots, $term_n$}\\
+ Is equivalent to {\tt rewrite $\term_1$; \ldots; rewrite $\term_n$}.
+ Orientation {\tt ->} or {\tt <-} can be inserted before each term.
+
+\item {\tt rewrite $\term_1$, \ldots, $term_n$ in \textit{clause}}\\
+ Is equivalent to {\tt rewrite $\term_1$ in \textit{clause}; \ldots;
+ rewrite $\term_n$ in \textit{clause}}.
+ Orientation {\tt ->} or {\tt <-} can be inserted before each term.
+
\end{Variants}