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102 lines
5.0 KiB
102 lines
5.0 KiB
(*
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* Copyright (c) 2009 - 2013 Monoidics ltd.
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* Copyright (c) 2013 - present Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*)
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open Utils
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(** Functions for logging and printing exceptions *)
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type exception_visibility = (** visibility of the exception *)
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| Exn_user (** always add to error log *)
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| Exn_developer (** only add to error log in developer mode *)
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| Exn_system (** never add to error log *)
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type exception_severity = (** severity of bugs *)
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| High (* high severity bug *)
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| Medium (* medium severity bug *)
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| Low (* low severity bug *)
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(** kind of error/warning *)
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type err_kind =
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Kwarning | Kerror | Kinfo
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(** class of error *)
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type err_class = Checker | Prover | Nocat
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exception Abduction_case_not_implemented of ml_location
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exception Activity_leak of Localise.error_desc * ml_location
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exception Analysis_stops of Localise.error_desc * ml_location option
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exception Array_of_pointsto of ml_location
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exception Array_out_of_bounds_l1 of Localise.error_desc * ml_location
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exception Array_out_of_bounds_l2 of Localise.error_desc * ml_location
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exception Array_out_of_bounds_l3 of Localise.error_desc * ml_location
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exception Assertion_failure of string * Localise.error_desc
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exception Bad_footprint of ml_location
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exception Class_cast_exception of Localise.error_desc * ml_location
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exception Codequery of Localise.error_desc
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exception Comparing_floats_for_equality of Localise.error_desc * ml_location
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exception Condition_always_true_false of Localise.error_desc * bool * ml_location
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exception Condition_is_assignment of Localise.error_desc * ml_location
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exception Dangling_pointer_dereference of Sil.dangling_kind option * Localise.error_desc * ml_location
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exception Deallocate_stack_variable of Localise.error_desc
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exception Deallocate_static_memory of Localise.error_desc
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exception Deallocation_mismatch of Localise.error_desc * ml_location
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exception Divide_by_zero of Localise.error_desc * ml_location
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exception Field_not_null_checked of Localise.error_desc * ml_location
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exception Eradicate of string * Localise.error_desc
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exception Checkers of string * Localise.error_desc
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exception Inherently_dangerous_function of Localise.error_desc
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exception Internal_error of Localise.error_desc
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exception Java_runtime_exception of Mangled.t * string * Localise.error_desc
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exception Leak of bool * Prop.normal Prop.t * Sil.hpred * (exception_visibility * Localise.error_desc) * bool * Sil.resource * ml_location
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exception Missing_fld of Ident.fieldname * ml_location
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exception Premature_nil_termination of Localise.error_desc * ml_location
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exception Null_dereference of Localise.error_desc * ml_location
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exception Null_test_after_dereference of Localise.error_desc * ml_location
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exception Parameter_not_null_checked of Localise.error_desc * ml_location
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exception Pointer_size_mismatch of Localise.error_desc * ml_location
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exception Precondition_not_found of Localise.error_desc * ml_location
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exception Precondition_not_met of Localise.error_desc * ml_location
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exception Retain_cycle of Prop.normal Prop.t * Sil.hpred * Localise.error_desc * ml_location
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exception Return_expression_required of Localise.error_desc * ml_location
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exception Return_statement_missing of Localise.error_desc * ml_location
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exception Return_value_ignored of Localise.error_desc * ml_location
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exception Skip_function of Localise.error_desc
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exception Skip_pointer_dereference of Localise.error_desc * ml_location
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exception Stack_variable_address_escape of Localise.error_desc * ml_location
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exception Symexec_memory_error of ml_location
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exception Tainted_value_reaching_sensitive_function of Localise.error_desc * ml_location
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exception Unary_minus_applied_to_unsigned_expression of Localise.error_desc * ml_location
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exception Uninitialized_value of Localise.error_desc * ml_location
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exception Unknown_proc
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exception Use_after_free of Localise.error_desc * ml_location
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exception Wrong_argument_number of ml_location
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(** string describing an error class *)
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val err_class_string : err_class -> string
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(** string describing an error kind *)
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val err_kind_string : err_kind -> string
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(** Return true if the exception is not serious and should be handled in timeout mode *)
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val handle_exception : exn -> bool
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(** print a description of the exception to the html output *)
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val print_exception_html : string -> exn -> unit
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(** pretty print an error given its (id,key), location, kind, name, description, and optional ml location *)
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val pp_err : int * int -> Sil.location -> err_kind -> Localise.t -> Localise.error_desc ->
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Utils.ml_location option -> Format.formatter -> unit -> unit
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(** Turn an exception into an error name, error description,
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location in ml source, and category *)
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val recognize_exception : exn ->
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(Localise.t * Localise.error_desc * (ml_location option) * exception_visibility *
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exception_severity * err_kind option * err_class)
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