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| author | Théo Zimmermann | 2019-01-24 16:35:24 +0100 |
|---|---|---|
| committer | Théo Zimmermann | 2019-01-24 16:35:24 +0100 |
| commit | 1006fd52c03e7d8ea1d0b612df168f21c9b56455 (patch) | |
| tree | 4652f89acf9f1fcf3818da68b88755a19c7c3861 /doc/sphinx/proof-engine/ltac.rst | |
| parent | 5a9aab76481e6ccaf311a02f18113af75eed3e7e (diff) | |
| parent | ab7639ed91da9726f5248d9939db70df9ea18282 (diff) | |
Merge PR #9269: Move and rewrite intro pattern section
Ack-by: Zimmi48
Ack-by: anton-trunov
Ack-by: jfehrle
Diffstat (limited to 'doc/sphinx/proof-engine/ltac.rst')
| -rw-r--r-- | doc/sphinx/proof-engine/ltac.rst | 130 |
1 files changed, 65 insertions, 65 deletions
diff --git a/doc/sphinx/proof-engine/ltac.rst b/doc/sphinx/proof-engine/ltac.rst index 1071682ead..3629b5c5ec 100644 --- a/doc/sphinx/proof-engine/ltac.rst +++ b/doc/sphinx/proof-engine/ltac.rst @@ -70,88 +70,88 @@ mode but it can also be used in toplevel definitions as shown below. .. productionlist:: coq expr : `expr` ; `expr` - : | [> `expr` | ... | `expr` ] - : | `expr` ; [ `expr` | ... | `expr` ] - : | `tacexpr3` - tacexpr3 : do (`natural` | `ident`) tacexpr3 - : | progress `tacexpr3` - : | repeat `tacexpr3` - : | try `tacexpr3` - : | once `tacexpr3` - : | exactly_once `tacexpr3` - : | timeout (`natural` | `ident`) `tacexpr3` - : | time [`string`] `tacexpr3` - : | only `selector`: `tacexpr3` - : | `tacexpr2` + : [> `expr` | ... | `expr` ] + : `expr` ; [ `expr` | ... | `expr` ] + : `tacexpr3` + tacexpr3 : do (`natural` | `ident`) `tacexpr3` + : progress `tacexpr3` + : repeat `tacexpr3` + : try `tacexpr3` + : once `tacexpr3` + : exactly_once `tacexpr3` + : timeout (`natural` | `ident`) `tacexpr3` + : time [`string`] `tacexpr3` + : only `selector`: `tacexpr3` + : `tacexpr2` tacexpr2 : `tacexpr1` || `tacexpr3` - : | `tacexpr1` + `tacexpr3` - : | tryif `tacexpr1` then `tacexpr1` else `tacexpr1` - : | `tacexpr1` + : `tacexpr1` + `tacexpr3` + : tryif `tacexpr1` then `tacexpr1` else `tacexpr1` + : `tacexpr1` tacexpr1 : fun `name` ... `name` => `atom` - : | let [rec] `let_clause` with ... with `let_clause` in `atom` - : | match goal with `context_rule` | ... | `context_rule` end - : | match reverse goal with `context_rule` | ... | `context_rule` end - : | match `expr` with `match_rule` | ... | `match_rule` end - : | lazymatch goal with `context_rule` | ... | `context_rule` end - : | lazymatch reverse goal with `context_rule` | ... | `context_rule` end - : | lazymatch `expr` with `match_rule` | ... | `match_rule` end - : | multimatch goal with `context_rule` | ... | `context_rule` end - : | multimatch reverse goal with `context_rule` | ... | `context_rule` end - : | multimatch `expr` with `match_rule` | ... | `match_rule` end - : | abstract `atom` - : | abstract `atom` using `ident` - : | first [ `expr` | ... | `expr` ] - : | solve [ `expr` | ... | `expr` ] - : | idtac [ `message_token` ... `message_token`] - : | fail [`natural`] [`message_token` ... `message_token`] - : | fresh [ `component` … `component` ] - : | context `ident` [`term`] - : | eval `redexpr` in `term` - : | type of `term` - : | constr : `term` - : | uconstr : `term` - : | type_term `term` - : | numgoals - : | guard `test` - : | assert_fails `tacexpr3` - : | assert_succeeds `tacexpr3` - : | `atomic_tactic` - : | `qualid` `tacarg` ... `tacarg` - : | `atom` + : let [rec] `let_clause` with ... with `let_clause` in `atom` + : match goal with `context_rule` | ... | `context_rule` end + : match reverse goal with `context_rule` | ... | `context_rule` end + : match `expr` with `match_rule` | ... | `match_rule` end + : lazymatch goal with `context_rule` | ... | `context_rule` end + : lazymatch reverse goal with `context_rule` | ... | `context_rule` end + : lazymatch `expr` with `match_rule` | ... | `match_rule` end + : multimatch goal with `context_rule` | ... | `context_rule` end + : multimatch reverse goal with `context_rule` | ... | `context_rule` end + : multimatch `expr` with `match_rule` | ... | `match_rule` end + : abstract `atom` + : abstract `atom` using `ident` + : first [ `expr` | ... | `expr` ] + : solve [ `expr` | ... | `expr` ] + : idtac [ `message_token` ... `message_token`] + : fail [`natural`] [`message_token` ... `message_token`] + : fresh [ `component` … `component` ] + : context `ident` [`term`] + : eval `redexpr` in `term` + : type of `term` + : constr : `term` + : uconstr : `term` + : type_term `term` + : numgoals + : guard `test` + : assert_fails `tacexpr3` + : assert_succeeds `tacexpr3` + : `atomic_tactic` + : `qualid` `tacarg` ... `tacarg` + : `atom` atom : `qualid` - : | () - : | `integer` - : | ( `expr` ) + : () + : `integer` + : ( `expr` ) component : `string` | `qualid` message_token : `string` | `ident` | `integer` tacarg : `qualid` - : | () - : | ltac : `atom` - : | `term` + : () + : ltac : `atom` + : `term` let_clause : `ident` [`name` ... `name`] := `expr` context_rule : `context_hyp`, ..., `context_hyp` |- `cpattern` => `expr` - : | `cpattern` => `expr` - : | |- `cpattern` => `expr` - : | _ => `expr` + : `cpattern` => `expr` + : |- `cpattern` => `expr` + : _ => `expr` context_hyp : `name` : `cpattern` - : | `name` := `cpattern` [: `cpattern`] + : `name` := `cpattern` [: `cpattern`] match_rule : `cpattern` => `expr` - : | context [ident] [ `cpattern` ] => `expr` - : | _ => `expr` + : context [`ident`] [ `cpattern` ] => `expr` + : _ => `expr` test : `integer` = `integer` - : | `integer` (< | <= | > | >=) `integer` + : `integer` (< | <= | > | >=) `integer` selector : [`ident`] - : | `integer` - : | (`integer` | `integer` - `integer`), ..., (`integer` | `integer` - `integer`) + : `integer` + : (`integer` | `integer` - `integer`), ..., (`integer` | `integer` - `integer`) toplevel_selector : `selector` - : | all - : | par - : | ! + : all + : par + : ! .. productionlist:: coq top : [Local] Ltac `ltac_def` with ... with `ltac_def` ltac_def : `ident` [`ident` ... `ident`] := `expr` - : | `qualid` [`ident` ... `ident`] ::= `expr` + : `qualid` [`ident` ... `ident`] ::= `expr` .. _ltac-semantics: |
