From 778635005fb8a2aa69996ba3e19c41483dfc8f29 Mon Sep 17 00:00:00 2001
From: herbelin
Date: Wed, 29 May 2002 10:48:08 +0000
Subject: Fichier des expressions de commandes vernaculaires

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2715 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 toplevel/vernacexpr.ml | 267 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 267 insertions(+)
 create mode 100644 toplevel/vernacexpr.ml

diff --git a/toplevel/vernacexpr.ml b/toplevel/vernacexpr.ml
new file mode 100644
index 0000000000..3651925996
--- /dev/null
+++ b/toplevel/vernacexpr.ml
@@ -0,0 +1,267 @@
+(***********************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team    *)
+(* <O___,, *        INRIA-Rocquencourt  &  LRI-CNRS-Orsay              *)
+(*   \VV/  *************************************************************)
+(*    //   *      This file is distributed under the terms of the      *)
+(*         *       GNU Lesser General Public License Version 2.1       *)
+(***********************************************************************)
+
+(* $Id$ *)
+
+open Util
+open Names
+open Coqast
+open Tacexpr
+open Extend
+open Genarg
+
+(* Toplevel control exceptions *)
+exception ProtectedLoop
+exception Drop
+exception Quit
+
+type def_kind = DEFINITION | LET | LOCAL | THEOREM | LETTOP | DECL | REMARK
+  | FACT | LEMMA
+  | COERCION | LCOERCION | OBJECT | LOBJECT | OBJCOERCION | LOBJCOERCION
+  | SUBCLASS | LSUBCLASS
+
+open Nametab
+
+type class_rawexpr = FunClass | SortClass | RefClass of qualid located
+  
+type printable =
+  | PrintTables
+  | PrintLocalContext
+  | PrintFullContext
+  | PrintSectionContext of qualid located
+  | PrintInspect of int
+  | PrintGrammar of string * string
+  | PrintLoadPath
+  | PrintModules
+  | PrintMLLoadPath
+  | PrintMLModules
+  | PrintName of qualid located
+  | PrintOpaqueName of qualid located
+  | PrintGraph
+  | PrintClasses
+  | PrintCoercions
+  | PrintCoercionPaths of class_rawexpr * class_rawexpr
+  | PrintUniverses of string option
+  | PrintHint of qualid located
+  | PrintHintGoal
+  | PrintHintDbName of string
+  | PrintHintDb
+
+type searchable =
+  | SearchPattern of pattern_ast
+  | SearchRewrite of pattern_ast
+  | SearchHead of qualid located
+
+type locatable =
+  | LocateTerm of qualid located
+  | LocateLibrary of qualid located
+  | LocateFile of string
+
+type goable =
+  | GoTo of int
+  | GoTop
+  | GoNext
+  | GoPrev
+
+type showable =
+  | ShowGoal of int option
+  | ShowGoalImplicitly of int option
+  | ShowProof
+  | ShowNode
+  | ShowScript
+  | ShowExistentials
+  | ShowTree
+  | ShowProofNames
+  | ShowIntros of bool
+  | ExplainProof of int list
+  | ExplainTree of int list
+
+type theorem_kind =
+  | Theorem
+  | Lemma
+  | Decl
+  | Fact
+  | Remark
+
+type definition_kind =
+  | Definition
+  | LocalDefinition
+
+type goal_kind =
+  | StartTheoremProof of theorem_kind
+  | StartDefinitionBody of definition_kind
+
+type assumption_kind =
+  | AssumptionHypothesis
+  | AssumptionVariable
+  | AssumptionAxiom
+  | AssumptionParameter
+
+type comment =
+  | CommentConstr of constr_ast
+  | CommentString of string
+  | CommentInt of int
+
+type raw_constr_ast = t
+
+type hints =
+  | HintsResolve of (identifier option * constr_ast) list
+  | HintsImmediate of (identifier option * constr_ast) list
+  | HintsUnfold of (identifier option * qualid located) list
+  | HintsConstructors of identifier * qualid located
+  | HintsExtern of identifier * int * raw_constr_ast * raw_tactic_expr
+
+type search_restriction =
+  | SearchInside of qualid located list
+  | SearchOutside of qualid located list
+
+type option_value =
+  | StringValue of string
+  | IntValue of int
+  | BoolValue of bool
+
+type option_ref_value =
+  | StringRefValue of string
+  | QualidRefValue of qualid located
+
+type rec_flag       = bool (* true = Rec;           false = NoRec          *)
+type verbose_flag   = bool (* true = Verbose;       false = Silent         *)
+type opacity_flag   = bool (* true = Opaque;        false = Transparent    *)
+type locality_flag  = bool (* true = Local;         false = Global         *)
+type coercion_flag  = bool (* true = AddCoercion;   false = NoCoercion     *)
+type export_flag    = bool (* true = Export;        false = Import         *)
+type specif_flag    = bool (* true = Specification; false = Implementation *)
+type inductive_flag = bool (* true = Inductive;     false = CoInductive    *)
+
+type sort_expr = t
+
+type simple_binders = identifier * constr_ast
+type constructor_expr = identifier * coercion_flag * constr_ast
+type inductive_expr =
+    identifier *  simple_binders list * constr_ast * constructor_expr list
+type fixpoint_expr =
+    identifier * simple_binders list * constr_ast * constr_ast
+type cofixpoint_expr =
+    identifier * constr_ast * constr_ast
+
+type local_decl_expr =
+  | AssumExpr of identifier * constr_ast
+  | DefExpr of identifier * constr_ast * constr_ast option
+
+type grammar_entry_ast = 
+  (loc * string) * Ast.entry_type option * 
+    grammar_associativity * raw_grammar_rule list
+
+type vernac_expr =
+  (* Control *)
+  | VernacList of located_vernac_expr list
+  | VernacLoad of verbose_flag * string
+  | VernacTime of vernac_expr
+  | VernacVar of identifier
+
+  (* Syntax *) 
+  | VernacGrammar of string * grammar_entry_ast list
+  | VernacTacticGrammar of
+      (string * (string * grammar_production list) * raw_tactic_expr) list
+  | VernacSyntax of string * syntax_entry_ast list
+  | VernacInfix of grammar_associativity * int * string * qualid located
+  | VernacDistfix of grammar_associativity * int * string * qualid located
+
+  (* Gallina *)
+  | VernacDefinition of definition_kind * identifier *
+      raw_red_expr option * constr_ast * constr_ast option *
+      Proof_type.declaration_hook
+  | VernacStartProof of goal_kind * identifier option *
+      constr_ast * bool * Proof_type.declaration_hook
+  | VernacEndProof of opacity_flag * (identifier * theorem_kind option) option
+  | VernacExactProof of constr_ast
+  | VernacAssumption of assumption_kind * simple_binders list
+  | VernacInductive of inductive_flag * inductive_expr list
+  | VernacFixpoint of fixpoint_expr list
+  | VernacCoFixpoint of cofixpoint_expr list
+  | VernacScheme of (identifier * bool * qualid located * sort_expr) list
+
+  (* Gallina extensions *)
+  | VernacRecord of coercion_flag * identifier * simple_binders list
+      * sort_expr * identifier option * (coercion_flag * local_decl_expr) list
+  | VernacBeginSection of identifier
+  | VernacEndSection of identifier
+  | VernacRequire of
+      export_flag option * specif_flag option * qualid located list
+  | VernacImport of export_flag * qualid located list
+  | VernacCanonical of qualid located
+  | VernacCoercion of strength * qualid located * class_rawexpr * class_rawexpr
+  | VernacIdentityCoercion of strength * identifier * 
+      class_rawexpr * class_rawexpr
+
+  (* Solving *)
+  | VernacSolve of int * raw_tactic_expr
+  | VernacSolveExistential of int * constr_ast
+
+  (* Auxiliary file and library management *)
+  | VernacRequireFrom of export_flag * specif_flag option * identifier * string
+  | VernacAddLoadPath of rec_flag * string * dir_path option
+  | VernacRemoveLoadPath of string
+  | VernacAddMLPath of rec_flag * string
+  | VernacDeclareMLModule of string list
+  | VernacChdir of string option
+
+  (* State management *)
+  | VernacWriteState of string
+  | VernacRestoreState of string
+
+  (* Resetting *)
+  | VernacResetName of identifier
+  | VernacResetInitial
+  | VernacBack of int
+
+  (* Commands *)
+  | VernacDeclareTacticDefinition of
+      loc * (identifier located * raw_tactic_expr) list
+  | VernacHints of string list * hints
+  | VernacHintDestruct of
+      identifier * (bool,unit) location * constr_ast * int * raw_tactic_expr
+  | VernacSyntacticDefinition of identifier * constr_ast * int option
+  | VernacDeclareImplicits of qualid located * int list option
+  | VernacSetOpacity of opacity_flag * qualid located list
+  | VernacUnsetOption of Goptions.option_name
+  | VernacSetOption of Goptions.option_name * option_value
+  | VernacAddOption of Goptions.option_name * option_ref_value list
+  | VernacRemoveOption of Goptions.option_name * option_ref_value list
+  | VernacMemOption of Goptions.option_name * option_ref_value list
+  | VernacPrintOption of Goptions.option_name
+  | VernacCheckMayEval of raw_red_expr option * int option * constr_ast
+  | VernacGlobalCheck of constr_ast
+  | VernacPrint of printable
+  | VernacSearch of searchable * search_restriction
+  | VernacLocate of locatable
+  | VernacComments of comment list
+  | VernacNop
+
+  (* Proof management *)
+(*  | VernacGoal of constr_ast option*)
+  | VernacAbort of identifier option
+  | VernacAbortAll
+  | VernacRestart
+  | VernacSuspend
+  | VernacResume of identifier option
+  | VernacUndo of int
+  | VernacFocus of int option
+  | VernacUnfocus
+  | VernacGo of goable
+  | VernacShow of showable
+  | VernacCheckGuard
+  | VernacDebug of bool
+
+  (* Toplevel control *)
+  | VernacToplevelControl of exn
+
+  (* For extension *)
+  | VernacExtend of string * raw_generic_argument list
+
+and located_vernac_expr = loc * vernac_expr
-- 
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