Mercurial > urweb

view src/elab_util.sig @ 1739:c414850f206f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add support for -boot flag, which allows in-tree execution of Ur/Web The boot flag rewrites most hardcoded paths to point to the build directory, and also forces static compilation. This is convenient for developing Ur/Web, or if you cannot 'sudo make install' Ur/Web. The following changes were made: * Header files were moved to include/urweb instead of include; this lets FFI users point their C_INCLUDE_PATH at this directory at write <urweb/urweb.h>. For internal Ur/Web executables, we simply pass -I$PATH/include/urweb as normal. * Differentiate between LIB and SRCLIB; SRCLIB is Ur and JavaScript source files, while LIB is compiled products from libtool. For in-tree compilation these live in different places. * No longer reference Config for paths; instead use Settings; these settings can be changed dynamically by Compiler.enableBoot () (TODO: add a disableBoot function.) * config.h is now generated directly in include/urweb/config.h, for consistency's sake (especially since it gets installed along with the rest of the headers!) * All of the autotools build products got updated. * The linkStatic field in protocols now only contains the name of the build product, and not the absolute path. Future users have to be careful not to reference the Settings files to early, lest they get an old version (this was the source of two bugs during development of this patch.)
author Edward Z. Yang <ezyang@mit.edu>
date Wed, 02 May 2012 17:17:57 -0400
parents 4a03aa3251cb
children d28adceef22a
line wrap: on
line source
(* Copyright (c) 2008-2010, 2012, Adam Chlipala
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 * - The names of contributors may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *)

signature ELAB_UTIL = sig

val classifyDatatype : (string * int * 'a option) list -> Elab.datatype_kind

val mliftConInCon : (int -> Elab.con -> Elab.con) ref

structure Kind : sig
    val mapfoldB : {kind : ('context, Elab.kind', 'state, 'abort) Search.mapfolderB,
                    bind : 'context * string -> 'context}
                   -> ('context, Elab.kind, 'state, 'abort) Search.mapfolderB
    val mapfold : (Elab.kind', 'state, 'abort) Search.mapfolder
                  -> (Elab.kind, 'state, 'abort) Search.mapfolder
    val exists : (Elab.kind' -> bool) -> Elab.kind -> bool
    val mapB : {kind : 'context -> Elab.kind' -> Elab.kind',
                bind : 'context * string -> 'context}
               -> 'context -> (Elab.kind -> Elab.kind)
end

structure Con : sig
    datatype binder =
             RelK of string
           | RelC of string * Elab.kind
           | NamedC of string * int * Elab.kind * Elab.con option

    val mapfoldB : {kind : ('context, Elab.kind', 'state, 'abort) Search.mapfolderB,
                    con : ('context, Elab.con', 'state, 'abort) Search.mapfolderB,
                    bind : 'context * binder -> 'context}
                   -> ('context, Elab.con, 'state, 'abort) Search.mapfolderB
    val mapfold : {kind : (Elab.kind', 'state, 'abort) Search.mapfolder,
                   con : (Elab.con', 'state, 'abort) Search.mapfolder}
                  -> (Elab.con, 'state, 'abort) Search.mapfolder

    val mapB : {kind : 'context -> Elab.kind' -> Elab.kind',
                con : 'context -> Elab.con' -> Elab.con',
                bind : 'context * binder -> 'context}
               -> 'context -> (Elab.con -> Elab.con)
    val map : {kind : Elab.kind' -> Elab.kind',
               con : Elab.con' -> Elab.con'}
              -> Elab.con -> Elab.con
    val appB : {kind : 'context -> Elab.kind' -> unit,
                con : 'context -> Elab.con' -> unit,
                bind : 'context * binder -> 'context}
               -> 'context -> (Elab.con -> unit)
    val app : {kind : Elab.kind' -> unit,
               con : Elab.con' -> unit}
              -> Elab.con -> unit
    val existsB : {kind : 'context * Elab.kind' -> bool,
                  con : 'context * Elab.con' -> bool,
                   bind : 'context * binder -> 'context}
                  -> 'context -> Elab.con -> bool
    val exists : {kind : Elab.kind' -> bool,
                  con : Elab.con' -> bool} -> Elab.con -> bool

    val foldB : {kind : 'context * Elab.kind' * 'state -> 'state,
                 con : 'context * Elab.con' * 'state -> 'state,
                 bind : 'context * binder -> 'context}
                -> 'context -> 'state -> Elab.con -> 'state
    val fold : {kind : Elab.kind' * 'state -> 'state,
                 con : Elab.con' * 'state -> 'state}
                -> 'state -> Elab.con -> 'state
end

structure Exp : sig
    datatype binder =
             RelK of string
           | RelC of string * Elab.kind
           | NamedC of string * int * Elab.kind * Elab.con option
           | RelE of string * Elab.con
           | NamedE of string * Elab.con

    val mapfoldB : {kind : ('context, Elab.kind', 'state, 'abort) Search.mapfolderB,
                    con : ('context, Elab.con', 'state, 'abort) Search.mapfolderB,
                    exp : ('context, Elab.exp', 'state, 'abort) Search.mapfolderB,
                    bind : 'context * binder -> 'context}
                   -> ('context, Elab.exp, 'state, 'abort) Search.mapfolderB
    val mapfold : {kind : (Elab.kind', 'state, 'abort) Search.mapfolder,
                   con : (Elab.con', 'state, 'abort) Search.mapfolder,
                   exp : (Elab.exp', 'state, 'abort) Search.mapfolder}
                  -> (Elab.exp, 'state, 'abort) Search.mapfolder
    val mapB : {kind : 'context -> Elab.kind' -> Elab.kind',
                con : 'context -> Elab.con' -> Elab.con',
                exp : 'context -> Elab.exp' -> Elab.exp',
                bind : 'context * binder -> 'context}
               -> 'context -> (Elab.exp -> Elab.exp)
    val exists : {kind : Elab.kind' -> bool,
                  con : Elab.con' -> bool,
                  exp : Elab.exp' -> bool} -> Elab.exp -> bool

    val foldB : {kind : 'context * Elab.kind' * 'state -> 'state,
                 con : 'context * Elab.con' * 'state -> 'state,
                 exp : 'context * Elab.exp' * 'state -> 'state,
                 bind : 'context * binder -> 'context}
                -> 'context -> 'state -> Elab.exp -> 'state
end

structure Sgn : sig
    datatype binder =
             RelK of string
           | RelC of string * Elab.kind
           | NamedC of string * int * Elab.kind * Elab.con option
           | Str of string * int * Elab.sgn
           | Sgn of string * int * Elab.sgn

    val mapfoldB : {kind : ('context, Elab.kind', 'state, 'abort) Search.mapfolderB,
                    con : ('context, Elab.con', 'state, 'abort) Search.mapfolderB,
                    sgn_item : ('context, Elab.sgn_item', 'state, 'abort) Search.mapfolderB,
                    sgn : ('context, Elab.sgn', 'state, 'abort) Search.mapfolderB,
                    bind : 'context * binder -> 'context}
                   -> ('context, Elab.sgn, 'state, 'abort) Search.mapfolderB


    val mapfold : {kind : (Elab.kind', 'state, 'abort) Search.mapfolder,
                   con : (Elab.con', 'state, 'abort) Search.mapfolder,
                   sgn_item : (Elab.sgn_item', 'state, 'abort) Search.mapfolder,
                   sgn : (Elab.sgn', 'state, 'abort) Search.mapfolder}
                  -> (Elab.sgn, 'state, 'abort) Search.mapfolder

    val map : {kind : Elab.kind' -> Elab.kind',
               con : Elab.con' -> Elab.con',
               sgn_item : Elab.sgn_item' -> Elab.sgn_item',
               sgn : Elab.sgn' -> Elab.sgn'}
              -> Elab.sgn -> Elab.sgn

    val mapB : {kind : 'context -> Elab.kind' -> Elab.kind',
                con : 'context -> Elab.con' -> Elab.con',
                sgn_item : 'context -> Elab.sgn_item' -> Elab.sgn_item',
                sgn : 'context -> Elab.sgn' -> Elab.sgn',
                bind : 'context * binder -> 'context}
               -> 'context -> Elab.sgn -> Elab.sgn
                              
end

structure Decl : sig
    datatype binder =
             RelK of string
           | RelC of string * Elab.kind
           | NamedC of string * int * Elab.kind * Elab.con option
           | RelE of string * Elab.con
           | NamedE of string * Elab.con
           | Str of string * int * Elab.sgn
           | Sgn of string * int * Elab.sgn

    val mapfoldB : {kind : ('context, Elab.kind', 'state, 'abort) Search.mapfolderB,
                    con : ('context, Elab.con', 'state, 'abort) Search.mapfolderB,
                    exp : ('context, Elab.exp', 'state, 'abort) Search.mapfolderB,
                    sgn_item : ('context, Elab.sgn_item', 'state, 'abort) Search.mapfolderB,
                    sgn : ('context, Elab.sgn', 'state, 'abort) Search.mapfolderB,
                    str : ('context, Elab.str', 'state, 'abort) Search.mapfolderB,
                    decl : ('context, Elab.decl', 'state, 'abort) Search.mapfolderB,
                    bind : 'context * binder -> 'context}
                   -> ('context, Elab.decl, 'state, 'abort) Search.mapfolderB
    val mapfold : {kind : (Elab.kind', 'state, 'abort) Search.mapfolder,
                   con : (Elab.con', 'state, 'abort) Search.mapfolder,
                   exp : (Elab.exp', 'state, 'abort) Search.mapfolder,
                   sgn_item : (Elab.sgn_item', 'state, 'abort) Search.mapfolder,
                   sgn : (Elab.sgn', 'state, 'abort) Search.mapfolder,
                   str : (Elab.str', 'state, 'abort) Search.mapfolder,
                   decl : (Elab.decl', 'state, 'abort) Search.mapfolder}
                  -> (Elab.decl, 'state, 'abort) Search.mapfolder
    val exists : {kind : Elab.kind' -> bool,
                  con : Elab.con' -> bool,
                  exp : Elab.exp' -> bool,
                  sgn_item : Elab.sgn_item' -> bool,
                  sgn : Elab.sgn' -> bool,
                  str : Elab.str' -> bool,
                  decl : Elab.decl' -> bool}
                 -> Elab.decl -> bool
    val search : {kind : Elab.kind' -> 'a option,
                  con : Elab.con' -> 'a option,
                  exp : Elab.exp' -> 'a option,
                  sgn_item : Elab.sgn_item' -> 'a option,
                  sgn : Elab.sgn' -> 'a option,
                  str : Elab.str' -> 'a option,
                  decl : Elab.decl' -> 'a option}
                 -> Elab.decl -> 'a option

    val foldMapB : {kind : 'context * Elab.kind' * 'state -> Elab.kind' * 'state,
                    con : 'context * Elab.con' * 'state -> Elab.con' * 'state,
                    exp : 'context * Elab.exp' * 'state -> Elab.exp' * 'state,
                    sgn_item : 'context * Elab.sgn_item' * 'state -> Elab.sgn_item' * 'state,
                    sgn : 'context * Elab.sgn' * 'state -> Elab.sgn' * 'state,
                    str : 'context * Elab.str' * 'state -> Elab.str' * 'state,
                    decl : 'context * Elab.decl' * 'state -> Elab.decl' * 'state,
                    bind : 'context * binder -> 'context}
                   -> 'context -> 'state -> Elab.decl -> Elab.decl * 'state

    val map : {kind : Elab.kind' -> Elab.kind',
               con : Elab.con' -> Elab.con',
               exp : Elab.exp' -> Elab.exp',
               sgn_item : Elab.sgn_item' -> Elab.sgn_item',
               sgn : Elab.sgn' -> Elab.sgn',
               str : Elab.str' -> Elab.str',
               decl : Elab.decl' -> Elab.decl'}
              -> Elab.decl -> Elab.decl

    val mapB : {kind : 'context -> Elab.kind' -> Elab.kind',
                con : 'context -> Elab.con' -> Elab.con',
                exp : 'context -> Elab.exp' -> Elab.exp',
                sgn_item : 'context -> Elab.sgn_item' -> Elab.sgn_item',
                sgn : 'context -> Elab.sgn' -> Elab.sgn',
                str : 'context -> Elab.str' -> Elab.str',
                decl : 'context -> Elab.decl' -> Elab.decl',
                bind : 'context * binder -> 'context}
               -> 'context -> Elab.decl -> Elab.decl

    val fold : {kind : Elab.kind' * 'state -> 'state,
               con : Elab.con' * 'state -> 'state,
               exp : Elab.exp' * 'state -> 'state,
               sgn_item : Elab.sgn_item' * 'state -> 'state,
               sgn : Elab.sgn' * 'state -> 'state,
               str : Elab.str' * 'state -> 'state,
               decl : Elab.decl' * 'state -> 'state}
              -> 'state -> Elab.decl -> 'state
end

structure File : sig
    val maxName : Elab.file -> int

    val findDecl : (Elab.decl -> bool) -> Elab.file -> Elab.decl option
end

end