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2016-06-06STM: proof block detection for par:Enrico Tassi
"par: tac" is a terminator, if it fails we can admit all focused goals and continue.
2016-06-06STM: proof block detection/error resilience APIEnrico Tassi
This commit introduces the concept of proof blocks that are resilient to errors. They are represented as ErrorBound boxes in the STM document with the topological invariant that they never overlap. The detection and error recovery of ErrorBound boxes is defined outside the STM. One can define a box by providing a function to detect it statically by crawling the parsed document and a function to recover from an error at run time.
2016-06-05Adding the Print Ltac Signature command.Pierre-Marie Pédrot
2016-06-03Removing "rename" from the tactic AST.Pierre-Marie Pédrot
2016-06-03Removing "exact" from the tactic AST.Pierre-Marie Pédrot
2016-06-03Removing "intro" from the tactic AST.Pierre-Marie Pédrot
Note that this breaks the compatibility, in a beneficial way I believe. Tactics defined in strict mode (i.e. through Ltac foo := ...) may not do an introduction on a local identifier anymore. They must use the "fresh" primitive instead.
2016-06-03Removing "double induction" from the tactic AST.Pierre-Marie Pédrot
2016-06-02Add a synonymous Set Debug Ltac for Set Ltac Debug, for uniformity.Hugo Herbelin
2016-06-01Merge branch 'v8.5'Pierre-Marie Pédrot
2016-05-31Feedback cleanupEmilio Jesus Gallego Arias
This patch splits pretty printing representation from IO operations. - `Pp` is kept in charge of the abstract pretty printing representation. - The `Feedback` module provides interface for doing printing IO. The patch continues work initiated for 8.5 and has the following effects: - The following functions in `Pp`: `pp`, `ppnl`, `pperr`, `pperrnl`, `pperr_flush`, `pp_flush`, `flush_all`, `msg`, `msgnl`, `msgerr`, `msgerrnl`, `message` are removed. `Feedback.msg_*` functions must be used instead. - Feedback provides different backends to handle output, currently, `stdout`, `emacs` and CoqIDE backends are provided. - Clients cannot specify flush policy anymore, thus `pp_flush` et al are gone. - `Feedback.feedback` takes an `edit_or_state_id` instead of the old mix. Lightly tested: Test-suite passes, Proof General and CoqIDE seem to work.
2016-05-17Put the "move" tactic in the monad.Pierre-Marie Pédrot
2016-05-16Put the "change" tactic in the monad.Pierre-Marie Pédrot
2016-05-16Put the "specialize_eq" tactic in the monad.Pierre-Marie Pédrot
2016-05-16Put the "generalize dependent" tactic in the monad.Pierre-Marie Pédrot
2016-05-16Put the "generalize" tactic in the monad.Pierre-Marie Pédrot
2016-05-16Put the "cofix" tactic in the monad.Pierre-Marie Pédrot
2016-05-16Put the "*_cast_no_check" tactics in the monad.Pierre-Marie Pédrot
2016-05-16Put the "exact" family of tactic in the monad.Pierre-Marie Pédrot
2016-05-16Put the "fix" tactic in the monad.Pierre-Marie Pédrot
2016-05-16Put the "clear" tactic into the monad.Pierre-Marie Pédrot
2016-05-16Generate more user-readable tactic notation kernel names.Pierre-Marie Pédrot
This has no influence on user-side, and only makes the life of the debugging developer easier.
2016-05-11Making the grammar command extend API purely functional.Pierre-Marie Pédrot
Instead of leaving the responsibility of extending the grammar to the caller, we ask for a list of extensions in the return value of the function.
2016-05-11Moving the constr empty entry registering to the state-based API.Pierre-Marie Pédrot
2016-05-11Turning the grammar extend command API into a state-passing one.Pierre-Marie Pédrot
2016-05-11Moving the grammar summary to Pcoq.Pierre-Marie Pédrot
2016-05-10AlistNsep token now accepts an arbitrary separator.Pierre-Marie Pédrot
2016-05-10Removing the Entry module now that rules need not be marshalled.Pierre-Marie Pédrot
2016-05-09Merge branch 'v8.5'Pierre-Marie Pédrot
2016-05-08Pass user symbol to tactic notation printers.Pierre-Marie Pédrot
2016-05-08Removing dead code and unused opens.Pierre-Marie Pédrot
2016-05-04Normalizing the names of dynamic types to follow a typ_* scheme.Pierre-Marie Pédrot
2016-05-04Removing useless generic arguments.Pierre-Marie Pédrot
2016-05-04Interpretation function can return any untyped value.Pierre-Marie Pédrot
2016-05-04Removing external uses of Val.inject and making Geninterp.interp return Val.tPierre-Marie Pédrot
2016-05-04Removing the Value.of_* API for parameterized types.Pierre-Marie Pédrot
Although still working, it is now bad practice to use it, and it is not widely spread anyway.
2016-05-04Do not generate generic arguments for data which only requires toplevel values.Pierre-Marie Pédrot
2016-05-04More toplevel value representation sharing.Pierre-Marie Pédrot
2016-05-04Moving the Val module to Geninterp.Pierre-Marie Pédrot
2016-05-04Simplifying the code of Tacinterp.Pierre-Marie Pédrot
2016-05-04Getting rid of the Geninterp.generic_interp function.Pierre-Marie Pédrot
2016-05-04Switching to an untyped toplevel representation for Ltac values.Pierre-Marie Pédrot
2016-05-02Generate parsing rules for ML tactics in the same order as before a7917a32.Pierre-Marie Pédrot
Once again showing the fragility of the parsing engine, commit a7917a32 reversed the relative order of the declaration of parsing rules for tactics declared through TACTIC EXTEND. There is probably no good order at all, but for retrocompatibility, this patch enforces the original one.
2016-05-02Useless code in Tacentries.Pierre-Marie Pédrot
2016-04-27Revert "In the short term, stronger invariant on the syntax of TacAssert, what"Hugo Herbelin
This reverts commit bde36d4b00185065628324d8ca71994f84eae244.
2016-04-27Revert "Honor parsing and printing levels for tactic entry in TACTIC EXTEND and"Hugo Herbelin
This reverts commit c4ce1baa9f66210ebc1909988b3dd8baa1b8ef27.
2016-04-27Revert "Fixing printers for pr_auto_using and pr_firstorder_using."Hugo Herbelin
This reverts commit 23ebfc41fba48ccce9bc878de258d1b0901f7dda.
2016-04-27Revert "Fixing parsing of constr argument of ltac functions at level 8 in the"Hugo Herbelin
This reverts commit e01dabf9f7aa530c4c70aadf464097cd102b1df6.
2016-04-27Revert "Fixing Add Parametric Relation by adding printer for binders."Hugo Herbelin
This reverts commit 36fb3d3a53418a81675815e47b3810e11bc31e4c.
2016-04-27Revert "Fixing printing of Register retroknowledge."Hugo Herbelin
This reverts commit 84d8a4bd7d797b6e13e4107ad24a6dcf4f098dbb.
2016-04-27Revert "A fix to #3709: ensuring extra parentheses when a tactic entry has a"Hugo Herbelin
This reverts commit df1e24f64f68318221d08246098837368ee1b406.
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