From b294639a5cbd2a51fc5bb5e55e0c386ee568ca8c Mon Sep 17 00:00:00 2001 From: Aymeric Fromherz Date: Fri, 24 May 2024 13:28:12 +0200 Subject: Rename meta into span --- compiler/Contexts.ml | 72 ++++++++++++++++++++++++++-------------------------- 1 file changed, 36 insertions(+), 36 deletions(-) (limited to 'compiler/Contexts.ml') diff --git a/compiler/Contexts.ml b/compiler/Contexts.ml index 0a62f5ef..745c22b6 100644 --- a/compiler/Contexts.ml +++ b/compiler/Contexts.ml @@ -286,7 +286,7 @@ let lookup_const_generic_var (ctx : eval_ctx) (vid : ConstGenericVarId.id) : ConstGenericVarId.nth ctx.const_generic_vars vid (** Lookup a variable in the current frame *) -let env_lookup_var (meta : Meta.meta) (env : env) (vid : VarId.id) : +let env_lookup_var (span : Meta.span) (env : env) (vid : VarId.id) : var_binder * typed_value = (* We take care to stop at the end of current frame: different variables in different frames can have the same id! @@ -298,13 +298,13 @@ let env_lookup_var (meta : Meta.meta) (env : env) (vid : VarId.id) : | EBinding (BVar var, v) :: env' -> if var.index = vid then (var, v) else lookup env' | (EBinding (BDummy _, _) | EAbs _) :: env' -> lookup env' - | EFrame :: _ -> craise __FILE__ __LINE__ meta "End of frame" + | EFrame :: _ -> craise __FILE__ __LINE__ span "End of frame" in lookup env -let ctx_lookup_var_binder (meta : Meta.meta) (ctx : eval_ctx) (vid : VarId.id) : +let ctx_lookup_var_binder (span : Meta.span) (ctx : eval_ctx) (vid : VarId.id) : var_binder = - fst (env_lookup_var meta ctx.env vid) + fst (env_lookup_var span ctx.env vid) let ctx_lookup_type_decl (ctx : eval_ctx) (tid : TypeDeclId.id) : type_decl = TypeDeclId.Map.find tid ctx.type_ctx.type_decls @@ -323,14 +323,14 @@ let ctx_lookup_trait_impl (ctx : eval_ctx) (id : TraitImplId.id) : trait_impl = TraitImplId.Map.find id ctx.trait_impls_ctx.trait_impls (** Retrieve a variable's value in the current frame *) -let env_lookup_var_value (meta : Meta.meta) (env : env) (vid : VarId.id) : +let env_lookup_var_value (span : Meta.span) (env : env) (vid : VarId.id) : typed_value = - snd (env_lookup_var meta env vid) + snd (env_lookup_var span env vid) (** Retrieve a variable's value in an evaluation context *) -let ctx_lookup_var_value (meta : Meta.meta) (ctx : eval_ctx) (vid : VarId.id) : +let ctx_lookup_var_value (span : Meta.span) (ctx : eval_ctx) (vid : VarId.id) : typed_value = - env_lookup_var_value meta ctx.env vid + env_lookup_var_value span ctx.env vid (** Retrieve a const generic value in an evaluation context *) let ctx_lookup_const_generic_value (ctx : eval_ctx) (vid : ConstGenericVarId.id) @@ -342,19 +342,19 @@ let ctx_lookup_const_generic_value (ctx : eval_ctx) (vid : ConstGenericVarId.id) This is a helper function: it can break invariants and doesn't perform any check. *) -let env_update_var_value (meta : Meta.meta) (env : env) (vid : VarId.id) +let env_update_var_value (span : Meta.span) (env : env) (vid : VarId.id) (nv : typed_value) : env = (* We take care to stop at the end of current frame: different variables in different frames can have the same id! *) let rec update env = match env with - | [] -> craise __FILE__ __LINE__ meta "Unexpected" + | [] -> craise __FILE__ __LINE__ span "Unexpected" | EBinding ((BVar b as var), v) :: env' -> if b.index = vid then EBinding (var, nv) :: env' else EBinding (var, v) :: update env' | ((EBinding (BDummy _, _) | EAbs _) as ee) :: env' -> ee :: update env' - | EFrame :: _ -> craise __FILE__ __LINE__ meta "End of frame" + | EFrame :: _ -> craise __FILE__ __LINE__ span "End of frame" in update env @@ -366,20 +366,20 @@ let var_to_binder (var : var) : var_binder = This is a helper function: it can break invariants and doesn't perform any check. *) -let ctx_update_var_value (meta : Meta.meta) (ctx : eval_ctx) (vid : VarId.id) +let ctx_update_var_value (span : Meta.span) (ctx : eval_ctx) (vid : VarId.id) (nv : typed_value) : eval_ctx = - { ctx with env = env_update_var_value meta ctx.env vid nv } + { ctx with env = env_update_var_value span ctx.env vid nv } (** Push a variable in the context's environment. Checks that the pushed variable and its value have the same type (this is important). *) -let ctx_push_var (meta : Meta.meta) (ctx : eval_ctx) (var : var) +let ctx_push_var (span : Meta.span) (ctx : eval_ctx) (var : var) (v : typed_value) : eval_ctx = cassert __FILE__ __LINE__ (TypesUtils.ty_is_ety var.var_ty && var.var_ty = v.ty) - meta "The pushed variables and their values do not have the same type"; + span "The pushed variables and their values do not have the same type"; let bv = var_to_binder var in { ctx with env = EBinding (BVar bv, v) :: ctx.env } @@ -388,7 +388,7 @@ let ctx_push_var (meta : Meta.meta) (ctx : eval_ctx) (var : var) Checks that the pushed variables and their values have the same type (this is important). *) -let ctx_push_vars (meta : Meta.meta) (ctx : eval_ctx) +let ctx_push_vars (span : Meta.span) (ctx : eval_ctx) (vars : (var * typed_value) list) : eval_ctx = log#ldebug (lazy @@ -404,7 +404,7 @@ let ctx_push_vars (meta : Meta.meta) (ctx : eval_ctx) (fun (var, (value : typed_value)) -> TypesUtils.ty_is_ety var.var_ty && var.var_ty = value.ty) vars) - meta "The pushed variables and their values do not have the same type"; + span "The pushed variables and their values do not have the same type"; let vars = List.map (fun (var, value) -> EBinding (BVar (var_to_binder var), value)) @@ -426,11 +426,11 @@ let ctx_push_fresh_dummy_vars (ctx : eval_ctx) (vl : typed_value list) : List.fold_left (fun ctx v -> ctx_push_fresh_dummy_var ctx v) ctx vl (** Remove a dummy variable from a context's environment. *) -let ctx_remove_dummy_var meta (ctx : eval_ctx) (vid : DummyVarId.id) : +let ctx_remove_dummy_var span (ctx : eval_ctx) (vid : DummyVarId.id) : eval_ctx * typed_value = let rec remove_var (env : env) : env * typed_value = match env with - | [] -> craise __FILE__ __LINE__ meta "Could not lookup a dummy variable" + | [] -> craise __FILE__ __LINE__ span "Could not lookup a dummy variable" | EBinding (BDummy vid', v) :: env when vid' = vid -> (env, v) | ee :: env -> let env, v = remove_var env in @@ -440,11 +440,11 @@ let ctx_remove_dummy_var meta (ctx : eval_ctx) (vid : DummyVarId.id) : ({ ctx with env }, v) (** Lookup a dummy variable in a context's environment. *) -let ctx_lookup_dummy_var (meta : Meta.meta) (ctx : eval_ctx) +let ctx_lookup_dummy_var (span : Meta.span) (ctx : eval_ctx) (vid : DummyVarId.id) : typed_value = let rec lookup_var (env : env) : typed_value = match env with - | [] -> craise __FILE__ __LINE__ meta "Could not lookup a dummy variable" + | [] -> craise __FILE__ __LINE__ span "Could not lookup a dummy variable" | EBinding (BDummy vid', v) :: _env when vid' = vid -> v | _ :: env -> lookup_var env in @@ -460,17 +460,17 @@ let erase_regions (ty : ty) : ty = v#visit_ty () ty (** Push an uninitialized variable (which thus maps to {!constructor:Values.value.VBottom}) *) -let ctx_push_uninitialized_var (meta : Meta.meta) (ctx : eval_ctx) (var : var) : +let ctx_push_uninitialized_var (span : Meta.span) (ctx : eval_ctx) (var : var) : eval_ctx = - ctx_push_var meta ctx var (mk_bottom meta (erase_regions var.var_ty)) + ctx_push_var span ctx var (mk_bottom span (erase_regions var.var_ty)) (** Push a list of uninitialized variables (which thus map to {!constructor:Values.value.VBottom}) *) -let ctx_push_uninitialized_vars (meta : Meta.meta) (ctx : eval_ctx) +let ctx_push_uninitialized_vars (span : Meta.span) (ctx : eval_ctx) (vars : var list) : eval_ctx = let vars = - List.map (fun v -> (v, mk_bottom meta (erase_regions v.var_ty))) vars + List.map (fun v -> (v, mk_bottom span (erase_regions v.var_ty))) vars in - ctx_push_vars meta ctx vars + ctx_push_vars span ctx vars let env_find_abs (env : env) (pred : abs -> bool) : abs option = let rec lookup env = @@ -489,11 +489,11 @@ let env_lookup_abs_opt (env : env) (abs_id : AbstractionId.id) : abs option = this abstraction (for instance, remove the abs id from all the parent sets of all the other abstractions). *) -let env_remove_abs (meta : Meta.meta) (env : env) (abs_id : AbstractionId.id) : +let env_remove_abs (span : Meta.span) (env : env) (abs_id : AbstractionId.id) : env * abs option = let rec remove (env : env) : env * abs option = match env with - | [] -> craise __FILE__ __LINE__ meta "Unreachable" + | [] -> craise __FILE__ __LINE__ span "Unreachable" | EFrame :: _ -> (env, None) | EBinding (bv, v) :: env -> let env, abs_opt = remove env in @@ -515,11 +515,11 @@ let env_remove_abs (meta : Meta.meta) (env : env) (abs_id : AbstractionId.id) : we also substitute the abstraction id wherever it is used (i.e., in the parent sets of the other abstractions). *) -let env_subst_abs (meta : Meta.meta) (env : env) (abs_id : AbstractionId.id) +let env_subst_abs (span : Meta.span) (env : env) (abs_id : AbstractionId.id) (nabs : abs) : env * abs option = let rec update (env : env) : env * abs option = match env with - | [] -> craise __FILE__ __LINE__ meta "Unreachable" + | [] -> craise __FILE__ __LINE__ span "Unreachable" | EFrame :: _ -> (* We're done *) (env, None) | EBinding (bv, v) :: env -> let env, opt_abs = update env in @@ -551,22 +551,22 @@ let ctx_find_abs (ctx : eval_ctx) (p : abs -> bool) : abs option = env_find_abs ctx.env p (** See the comments for {!env_remove_abs} *) -let ctx_remove_abs (meta : Meta.meta) (ctx : eval_ctx) +let ctx_remove_abs (span : Meta.span) (ctx : eval_ctx) (abs_id : AbstractionId.id) : eval_ctx * abs option = - let env, abs = env_remove_abs meta ctx.env abs_id in + let env, abs = env_remove_abs span ctx.env abs_id in ({ ctx with env }, abs) (** See the comments for {!env_subst_abs} *) -let ctx_subst_abs (meta : Meta.meta) (ctx : eval_ctx) +let ctx_subst_abs (span : Meta.span) (ctx : eval_ctx) (abs_id : AbstractionId.id) (nabs : abs) : eval_ctx * abs option = - let env, abs_opt = env_subst_abs meta ctx.env abs_id nabs in + let env, abs_opt = env_subst_abs span ctx.env abs_id nabs in ({ ctx with env }, abs_opt) -let ctx_set_abs_can_end (meta : Meta.meta) (ctx : eval_ctx) +let ctx_set_abs_can_end (span : Meta.span) (ctx : eval_ctx) (abs_id : AbstractionId.id) (can_end : bool) : eval_ctx = let abs = ctx_lookup_abs ctx abs_id in let abs = { abs with can_end } in - fst (ctx_subst_abs meta ctx abs_id abs) + fst (ctx_subst_abs span ctx abs_id abs) let ctx_type_decl_is_rec (ctx : eval_ctx) (id : TypeDeclId.id) : bool = let decl_group = TypeDeclId.Map.find id ctx.type_ctx.type_decls_groups in -- cgit v1.2.3