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1203 | ------------------------------------------------------------------------------
-- Ada Web Server --
-- --
-- Copyright (C) 2003-2020, AdaCore --
-- --
-- This is free software; you can redistribute it and/or modify it --
-- under terms of the GNU General Public License as published by the --
-- Free Software Foundation; either version 3, or (at your option) any --
-- later version. This software is distributed in the hope that it will --
-- be useful, but WITHOUT ANY WARRANTY; without even the implied warranty --
-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU --
-- General Public License for more details. --
-- --
-- You should have received a copy of the GNU General Public License --
-- distributed with this software; see file COPYING3. If not, go --
-- to http://www.gnu.org/licenses for a complete copy of the license. --
------------------------------------------------------------------------------
with Ada.Calendar;
with Ada.Characters.Handling;
with Ada.Containers.Indefinite_Hashed_Maps;
with Ada.Containers.Vectors;
with Ada.Exceptions;
with Ada.Strings.Hash;
with Ada.Text_IO;
with GNAT.Calendar.Time_IO;
with AWS.Containers.String_Vectors;
with AWS.Utils;
with SOAP.Name_Space;
with SOAP.Types;
with SOAP.WSDL;
with Ada2WSDL.Options;
package body Ada2WSDL.Generator is
use Ada;
use SOAP;
-- Data structure for API's description
type Parameter;
type Parameter_Access is access Parameter;
type Parameter is record
Name : Unbounded_String;
Type_Name : Unbounded_String;
XSD_Name : Unbounded_String;
Next : Parameter_Access;
end record;
type Mode is (Routine, Safe_Pointer_Definition,
Structure, Table, Simple_Type, Enumeration);
type Definition (Def_Mode : Mode := Routine) is record
Name : Unbounded_String;
NS : Unbounded_String;
Parameters : Parameter_Access;
Last : Parameter_Access;
case Def_Mode is
when Routine =>
Return_Type : Parameter_Access;
when Table =>
Length : Natural;
when Simple_Type =>
Min, Max : Unbounded_String;
Len : Unbounded_String;
when Structure | Enumeration =>
null;
when Safe_Pointer_Definition =>
Type_Name, Access_Name : Unbounded_String;
end case;
end record;
package Profiles is new Containers.Vectors (Positive, Definition);
API : Profiles.Vector;
-- All definitions found for the current API
Schema_Needed : Boolean := False;
-- Set to True if a WSDL schema is to be writed
package NS_Maps is new Ada.Containers.Indefinite_Hashed_Maps
(String, Positive, Ada.Strings.Hash, "=", "=");
Name_Spaces : NS_Maps.Map;
NS_Num : Natural := 0;
-- Each name-space is named n<N> where <N> is a number starting at 1
-- and incrementing. NS_Num is this number. The Name_Spaces map keep the
-- relation between the name-space value (string http://.../) and the
-- actual number. The name-spaces are then written into the WSDL document
-- header and referenced by the elements of the WSDL.
procedure Insert_NS (Value : String);
-- Insert a new namespace value into Name_Spaces table
function NS_Prefix (Value : String) return String;
-- Returns the name space prefix for the given name space value
function "+" (S : String) return Unbounded_String
renames To_Unbounded_String;
function "-" (S : Unbounded_String) return String
renames To_String;
function To_XSD (NS, Ada_Type : String) return String;
procedure Check_Routine (Name : String);
-- Checks the routine name, no overloading is allowed, raises
-- Constraint_Error if name already exits.
-------------------
-- Check_Routine --
-------------------
procedure Check_Routine (Name : String) is
use Exceptions;
begin
for A of API loop
if A.Def_Mode = Routine
and then To_String (A.Name) = Name
then
Raise_Exception
(Spec_Error'Identity,
"routine " & Name & " already found, no overloading allowed.");
end if;
end loop;
end Check_Routine;
---------------
-- Insert_NS --
---------------
procedure Insert_NS (Value : String) is
P : NS_Maps.Cursor;
Success : Boolean;
begin
if not Name_Spaces.Contains (Value)
and then Value /= SOAP.Name_Space.XSD_URL
then
NS_Num := NS_Num + 1;
Name_Spaces.Insert (Value, NS_Num, P, Success);
end if;
end Insert_NS;
-------------------
-- New_Component --
-------------------
procedure New_Component (NS, Comp_Name, Comp_Type : String) is
New_P : constant not null Parameter_Access :=
new Parameter'
(+Comp_Name, +Comp_Type, +To_XSD (NS, Comp_Type), null);
begin
if Options.Verbose then
Text_IO.Put_Line
(" " & Comp_Name & " : " & Comp_Type
& " (" & (-New_P.XSD_Name) & ')');
end if;
Insert_NS (NS);
if API (API.Last_Index).Parameters = null then
API (API.Last_Index).Parameters := New_P;
else
API (API.Last_Index).Last.Next := New_P;
end if;
API (API.Last_Index).Last := New_P;
end New_Component;
----------------
-- New_Formal --
----------------
procedure New_Formal (NS, Var_Name, Var_Type : String) is
New_P : constant not null Parameter_Access :=
new Parameter'
(+Var_Name, +Var_Type, +To_XSD (NS, Var_Type), null);
begin
if Options.Verbose then
Text_IO.Put_Line
(" " & Var_Name & " : " & Var_Type
& " (" & (-New_P.XSD_Name) & ')');
end if;
Insert_NS (NS);
if API (API.Last_Index).Parameters = null then
API (API.Last_Index).Parameters := New_P;
else
API (API.Last_Index).Last.Next := New_P;
end if;
API (API.Last_Index).Last := New_P;
end New_Formal;
-----------------
-- New_Literal --
-----------------
procedure New_Literal (Name : String) is
New_P : constant not null Parameter_Access :=
new Parameter'(+Name, +"", +"", null);
begin
if Options.Verbose then
Text_IO.Put_Line (" " & Name);
end if;
if API (API.Last_Index).Parameters = null then
API (API.Last_Index).Parameters := New_P;
else
API (API.Last_Index).Last.Next := New_P;
end if;
API (API.Last_Index).Last := New_P;
end New_Literal;
---------------
-- NS_Prefix --
---------------
function NS_Prefix (Value : String) return String is
use AWS;
begin
if Value = "" then
return "tns";
else
return 'n' & Utils.Image (Name_Spaces.Element (Value));
end if;
end NS_Prefix;
----------------------
-- Register_Derived --
----------------------
procedure Register_Derived
(NS, Name : String;
Def : Type_Data)
is
New_P : constant not null Parameter_Access :=
new Parameter'
(+Name, Def.Name, +To_XSD (-Def.NS, -Def.Name), null);
D : Definition (Simple_Type);
begin
-- We need to write a schema for this derived type
Schema_Needed := True;
Insert_NS (NS);
D.NS := +NS;
D.Name := +Name;
D.Parameters := New_P;
D.Min := Def.Min;
D.Max := Def.Max;
D.Len := Def.Len;
if Name = "Character" and then -Def.Len = "1" then
-- We special case the Character schema as we don't want it to
-- interfer with the current defintion. As soon as we found it we
-- prepend it into to API to ensure that it is generated in the
-- final schema.
if API (API.First_Index).Element.Name /= Name then
API.Prepend (D);
end if;
else
API.Append (D);
end if;
if not Options.Quiet then
Text_IO.Put
(" - derived " & Name & " is new " & (-Def.Name));
if Options.Verbose then
Text_IO.Put_Line (" (" & (-New_P.XSD_Name) & ')');
else
Text_IO.New_Line;
end if;
end if;
end Register_Derived;
---------------------------
-- Register_Safe_Pointer --
---------------------------
procedure Register_Safe_Pointer (Name, Type_Name, Access_Name : String) is
use Exceptions;
D : Definition (Safe_Pointer_Definition);
begin
if Name /= Type_Name & "_Safe_Pointer" then
Raise_Exception
(Spec_Error'Identity,
"Package Safe_Pointers instantiation must be named "
& Type_Name & "_Safe_Pointer.");
end if;
D.Name := +Name;
D.Type_Name := +Type_Name;
D.Access_Name := +Access_Name;
API.Append (D);
if not Options.Quiet then
Text_IO.Put_Line
(" - safe pointer " & Name
& " (" & Type_Name & ", " & Access_Name & ")");
end if;
end Register_Safe_Pointer;
-------------------
-- Register_Type --
-------------------
procedure Register_Type
(NS, Name : String;
Def : Type_Data)
is
New_P : constant not null Parameter_Access :=
new Parameter'
(+Name, Def.Name, +To_XSD (-Def.NS, -Def.Name), null);
D : Definition (Simple_Type);
begin
-- We need to write a schema for this derived type
Schema_Needed := True;
Insert_NS (NS);
D.NS := +NS;
D.Name := +Name;
D.Parameters := New_P;
D.Min := Def.Min;
D.Max := Def.Max;
API.Append (D);
if not Options.Quiet then
Text_IO.Put
(" - new type " & Name & " is " & (-Def.Name));
if Options.Verbose then
Text_IO.Put_Line (" (" & (-New_P.XSD_Name) & ')');
else
Text_IO.New_Line;
end if;
end if;
end Register_Type;
-----------------
-- Return_Type --
-----------------
procedure Return_Type (NS, Name, Spec_Name : String) is
New_P : constant not null Parameter_Access :=
new Parameter'(+Spec_Name & "_Result",
+Name, +To_XSD (NS, Name), null);
begin
Insert_NS (NS);
if Options.Verbose then
Text_IO.Put_Line
(" return " & Name & " (" & (-New_P.XSD_Name) & ')');
end if;
API (API.Last_Index).Return_Type := New_P;
end Return_Type;
-----------------
-- Start_Array --
-----------------
procedure Start_Array
(NS, Name : String;
Component_NS, Component_Type : String;
Length : Natural := 0)
is
New_P : constant not null Parameter_Access :=
new Parameter'(+"item", +Component_Type,
+To_XSD (Component_NS, Component_Type), null);
D : Definition (Table);
begin
-- We need to write a schema for this record
Schema_Needed := True;
Insert_NS (NS);
D.NS := +NS;
D.Name := +Name;
D.NS := +NS;
D.Parameters := New_P;
D.Length := Length;
API.Append (D);
if not Options.Quiet then
Text_IO.Put (" - array (");
if Length = 0 then
-- An unconstrained array
Text_IO.Put ("<>");
else
Text_IO.Put (AWS.Utils.Image (Length));
end if;
Text_IO.Put (")");
Text_IO.Set_Col (22);
Text_IO.Put (Name & " of " & Component_Type);
if Options.Verbose then
Text_IO.Put_Line (" (" & (-New_P.XSD_Name) & ')');
else
Text_IO.New_Line;
end if;
end if;
end Start_Array;
-----------------------
-- Start_Enumeration --
-----------------------
procedure Start_Enumeration (NS, Name : String) is
D : Definition (Enumeration);
begin
-- We need to write a schema for this derived type
Schema_Needed := True;
Insert_NS (NS);
D.NS := +NS;
D.Name := +Name;
D.Parameters := null;
API.Append (D);
if not Options.Quiet then
Text_IO.Put_Line (" - enumeration " & Name);
end if;
end Start_Enumeration;
------------------
-- Start_Record --
------------------
procedure Start_Record (NS, Name : String) is
D : Definition (Structure);
begin
-- We need to write a schema for this record
Schema_Needed := True;
Insert_NS (NS);
D.NS := +NS;
D.Name := +Name;
API.Append (D);
if not Options.Quiet then
Text_IO.Put_Line (" - record " & Name);
end if;
end Start_Record;
-------------------
-- Start_Routine --
-------------------
procedure Start_Routine (NS, Name, Comment : String) is
D : Definition (Routine);
begin
Check_Routine (Name);
D.NS := +NS;
D.Name := +Name;
API.Append (D);
if not Options.Quiet then
Text_IO.Put_Line (" > " & Comment & " " & Name);
end if;
end Start_Routine;
------------
-- To_XSD --
------------
function To_XSD (NS, Ada_Type : String) return String is
P : WSDL.Parameter_Type;
Standard : Boolean;
begin
Insert_NS (NS);
if Characters.Handling.To_Lower (Ada_Type) = "character" then
-- First generate the Character derived type if needed
declare
Def : constant Type_Data :=
(NS => +SOAP.Name_Space.XSD_URL,
Name => +"String",
Min => Null_Unbounded_String,
Max => Null_Unbounded_String,
Len => +"1");
begin
Register_Derived
(NS => Name_Space.Value (Name_Space.AWS) & "Standard_pkg/",
Name => "Character",
Def => Def);
end;
return NS_Prefix
(Name_Space.Value (Name_Space.AWS) & "Standard_pkg/")
& ":Character";
elsif Ada_Type = "SOAP_Base64" then
return Types.XML_Base64_Binary;
end if;
WSDL.From_Ada (Ada_Type, P, Standard);
if Standard then
return WSDL.To_XSD (P);
else
-- We suppose here that this is a composite type (record/array)
-- and that a corresponding entry will be found in the schema.
return NS_Prefix (NS) & ':' & Ada_Type;
end if;
end To_XSD;
-----------------
-- Type_Exists --
-----------------
function Type_Exists (NS, Name : String) return Boolean is
begin
for A of API loop
if A.Def_Mode in Structure | Simple_Type | Enumeration | Table then
if -A.Name = Name and then -A.NS = NS then
return True;
end if;
end if;
end loop;
return False;
end Type_Exists;
-----------
-- Write --
-----------
procedure Write (Filename : String) is
use Ada.Text_IO;
WS_Name : constant String := -Options.WS_Name;
NS : constant String :=
SOAP.Name_Space.Value
(SOAP.Name_Space.AWS) & WS_Name & "_def/";
T_NS : constant String :=
(SOAP.Name_Space.Value
(SOAP.Name_Space.AWS) & WS_Name & "_pkg/");
procedure Write_Header;
-- Write WSDL header
procedure Write_Schema;
-- Write WSDL schema, types tag
procedure Write_Messages;
-- Write WSDL message tags
procedure Write_Port_Type;
-- Write WSDL portType tag
procedure Write_Binding;
-- Write WSDL binding tag
procedure Write_Service;
-- Write WSDL service tag
procedure Write_Footer;
-- Write WSDL footer, close definition tag
-------------------
-- Write_Binding --
-------------------
procedure Write_Binding is
procedure Write_Operation (R : Definition);
---------------------
-- Write_Operation --
---------------------
procedure Write_Operation (R : Definition) is
procedure Write_SOAP_Body;
---------------------
-- Write_SOAP_Body --
---------------------
procedure Write_SOAP_Body is
begin
Put_Line (" <soap:body");
Put_Line (" encodingStyle="""
& "http://schemas.xmlsoap.org/soap/encoding/""");
if not (Options.Document and then Options.Literal) then
Put_Line (" namespace=""" & NS & '"');
end if;
if Options.Literal then
Put_Line (" use=""literal""/>");
else
Put_Line (" use=""encoded""/>");
end if;
end Write_SOAP_Body;
Name : constant String := -R.Name;
begin
Put_Line (" <wsdl:operation name=""" & Name & """>");
Put_Line (" <soap:operation soapAction="""
& Name & """/>");
Put_Line (" <wsdl:input>");
Write_SOAP_Body;
Put_Line (" </wsdl:input>");
Put_Line (" <wsdl:output>");
Write_SOAP_Body;
Put_Line (" </wsdl:output>");
Put_Line (" </wsdl:operation>");
end Write_Operation;
begin
New_Line;
Put_Line (" <wsdl:binding name="""
& WS_Name & "_Binding"" type=""tns:"
& WS_Name & "_PortType"">");
if Options.Document then
Put_Line (" <soap:binding style=""document""");
else
Put_Line (" <soap:binding style=""rpc""");
end if;
Put_Line (" transport="""
& "http://schemas.xmlsoap.org/soap/http""/>");
-- Output all operations info
for A of API loop
if A.Def_Mode = Routine then
New_Line;
Write_Operation (A);
end if;
end loop;
Put_Line (" </wsdl:binding>");
end Write_Binding;
------------------
-- Write_Footer --
------------------
procedure Write_Footer is
begin
Put_Line ("</wsdl:definitions>");
end Write_Footer;
------------------
-- Write_Header --
------------------
procedure Write_Header is
use AWS;
begin
Put_Line ("<?xml version=""1.0"" encoding=""UTF-8""?>");
Put_Line ("<wsdl:definitions name=""" & WS_Name & """");
Put_Line (" targetNamespace=""" & NS & '"');
Put_Line (" xmlns:tns=""" & NS & '"');
Put_Line (" " & Name_Space.Image (Name_Space.SOAP));
Put_Line (" " & Name_Space.Image (Name_Space.SOAPENC));
Put_Line (" " & Name_Space.Image (Name_Space.WSDL));
Put_Line (" " & Name_Space.Image (Name_Space.XSI));
Put (" " & Name_Space.Image (Name_Space.XSD));
if Options.Document then
-- Ensure the main name-space is generated, this is needed if
-- the schema is empty (no user defined types), yet the elements
-- to be generated for the document style will reference this
-- name-space.
Insert_NS (T_NS);
end if;
-- Write all name spaces
for P in Name_Spaces.Iterate loop
New_Line;
Put (" xmlns:n" & Utils.Image (NS_Maps.Element (P))
& "=""" & NS_Maps.Key (P) & '"');
end loop;
-- Close definition
Put_Line (">");
-- Write AWS/Ada2WSDL tag
New_Line;
Put (" <!-- Generated by AWS/Ada2WSDL v" & Version);
if Options.Timestamp then
New_Line;
Put
(" on " & GNAT.Calendar.Time_IO.Image
(Ada.Calendar.Clock, "%A %d %B %Y at %T"));
end if;
Put_Line (" -->");
end Write_Header;
--------------------
-- Write_Messages --
--------------------
procedure Write_Messages is
procedure Write_Message (R : Definition)
with Pre => R.Def_Mode = Routine;
---------------------
-- Write_Operation --
---------------------
procedure Write_Message (R : Definition) is
Name : constant String := -R.Name;
procedure Write_Part
(Parameters : Boolean; P : not null access Parameter);
----------------
-- Write_Part --
----------------
procedure Write_Part
(Parameters : Boolean; P : not null access Parameter)
is
A : access Parameter := P;
begin
-- Whether we have to generate a document style binding or
-- an RPC one. A part for a document style is:
--
-- <part name="" element="" />
--
-- where element is referencing an element in the schema.
-- Those elements are written by Generate_Element routine.
-- A single part is allowed, if a routine is taking
-- multiple parameters they are all inside an
-- element/complexType/sequence schema structure.
--
-- For an RPC style we use multiple:
--
-- <part name="" type="" />
if Options.Document then
declare
Prefix : constant String := NS_Prefix (T_NS);
begin
Put_Line
(" <wsdl:part name=""parameters"" "
& "element="""
& Prefix & ':'
& (if Parameters then "Parameters" else "Result")
& '_' & Name & """/>");
end;
else
while A /= null loop
Put_Line
(" <wsdl:part name=""" & (-A.Name) & """ "
& "type=""" & (-A.XSD_Name) & """/>");
A := A.Next;
end loop;
end if;
end Write_Part;
begin
New_Line;
if R.Parameters /= null then
Put_Line (" <wsdl:message name=""" & Name & "_Request"">");
Write_Part (Parameters => True, P => R.Parameters);
Put_Line (" </wsdl:message>");
end if;
New_Line;
if R.Return_Type /= null then
Put_Line (" <wsdl:message name=""" & Name & "_Response"">");
Write_Part (Parameters => False, P => R.Return_Type);
Put_Line (" </wsdl:message>");
end if;
end Write_Message;
begin
for A of API loop
if A.Def_Mode = Routine then
Write_Message (A);
end if;
end loop;
end Write_Messages;
---------------------
-- Write_Port_Type --
---------------------
procedure Write_Port_Type is
procedure Write_Operation (R : Definition);
---------------------
-- Write_Operation --
---------------------
procedure Write_Operation (R : Definition) is
Name : constant String := -R.Name;
begin
Put_Line (" <wsdl:operation name=""" & Name & """>");
if R.Parameters /= null then
-- Notification operation
Put_Line
(" <wsdl:input message=""tns:"
& Name & "_Request""/>");
end if;
if R.Return_Type /= null then
-- Request-response operation
Put_Line
(" <wsdl:output message=""tns:"
& Name & "_Response""/>");
end if;
Put_Line (" </wsdl:operation>");
end Write_Operation;
Found : Boolean := False;
begin
New_Line;
Put_Line (" <wsdl:portType name=""" & WS_Name & "_PortType"">");
-- Output all operations info
for A of API loop
if A.Def_Mode = Routine then
if Found then
New_Line;
else
Found := True;
end if;
Write_Operation (A);
end if;
end loop;
Put_Line (" </wsdl:portType>");
end Write_Port_Type;
------------------
-- Write_Schema --
------------------
procedure Write_Schema is
procedure Write_Array (E : Definition);
-- Write array element tags
procedure Write_Record (E : Definition);
-- Write record element tags
procedure Write_Type (E : Definition);
-- Write a derived type (simpleType)
procedure Write_Enumeration (E : Definition);
-- Write an enumeration type definition (simpleType)
procedure Generate_Element (E : Definition);
-- Write the Element for document style binding
procedure Write_Schema_For (NS : String);
-- Write schema definitions for the given name-space
----------------------
-- Generate_Element --
----------------------
procedure Generate_Element (E : Definition) is
procedure Check_Message (R : Definition)
with Pre => R.Def_Mode = Routine;
---------------------
-- Write_Operation --
---------------------
procedure Check_Message (R : Definition) is
Name : constant String := -R.Name;
procedure Check_Part
(Name : String;
P : not null access Parameter);
----------------
-- Check_Part --
----------------
procedure Check_Part
(Name : String;
P : not null access Parameter)
is
A : access Parameter := P;
begin
Text_IO.Put_Line
(" <element name=""" & Name & """>");
Text_IO.Put_Line (" <complexType>");
Text_IO.Put_Line (" <sequence>");
while A /= null loop
Text_IO.Put_Line
(" <xsd:element name="""
& (-A.Name) & """"
& " type=""" & (-A.XSD_Name) & """/>");
A := A.Next;
end loop;
Text_IO.Put_Line (" </sequence>");
Text_IO.Put_Line (" </complexType>");
Text_IO.Put_Line (" </element>");
end Check_Part;
begin
if R.Parameters /= null then
Check_Part ("Parameters_" & Name, R.Parameters);
end if;
if R.Return_Type /= null then
Check_Part ("Result_" & Name, R.Return_Type);
end if;
end Check_Message;
begin
Check_Message (E);
end Generate_Element;
-----------------
-- Write_Array --
-----------------
procedure Write_Array (E : Definition) is
begin
New_Line;
Put_Line
(" <xsd:complexType name=""" & (-E.Name) & """>");
if Options.SEA then
-- Generate old style SOAP-Encoded array. This is kept for
-- compatibility reasons.
Put_Line (" <xsd:complexContent>");
Put_Line (" <xsd:restriction "
& "base=""soapenc:Array"">");
Put_Line (" <xsd:attribute "
& "ref=""soapenc:arrayType"""
& " wsdl:arrayType=""" & (-E.Parameters.XSD_Name)
& (if E.Length = 0
then "[]"
else "[" & AWS.Utils.Image (E.Length) & "]")
& """/>");
Put_Line (" </xsd:restriction>");
Put_Line (" </xsd:complexContent>");
else
-- Generate WSDL schema style array
Put_Line (" <xsd:sequence>");
Put_Line (" <xsd:element name=""x"" type="""
& (-E.Parameters.XSD_Name) & '"');
Put_Line (" minOccurs=""0"" maxOccurs="""
& (if E.Length = 0
then "unbounded"
else AWS.Utils.Image (E.Length)) & """/>");
Put_Line (" </xsd:sequence>");
end if;
Put_Line (" </xsd:complexType>");
end Write_Array;
-----------------------
-- Write_Enumeration --
-----------------------
procedure Write_Enumeration (E : Definition) is
P : access Parameter := E.Parameters;
begin
New_Line;
Put_Line (" <xsd:simpleType name=""" & (-E.Name) & """>");
Put_Line (" <xsd:restriction base=""xsd:string"">");
while P /= null loop
Put_Line (" <xsd:enumeration value="""
& (-P.Name) & """/>");
P := P.Next;
end loop;
Put_Line (" </xsd:restriction>");
Put_Line (" </xsd:simpleType>");
end Write_Enumeration;
------------------
-- Write_Record --
------------------
procedure Write_Record (E : Definition) is
P : access Parameter := E.Parameters;
begin
New_Line;
Put_Line (" <xsd:complexType name=""" & (-E.Name) & """>");
Put_Line (" <xsd:all>");
while P /= null loop
Put_Line (" <xsd:element name=""" & (-P.Name)
& """ type=""" & (-P.XSD_Name) & """/>");
P := P.Next;
end loop;
Put_Line (" </xsd:all>");
Put_Line (" </xsd:complexType>");
end Write_Record;
----------------------
-- Write_Schema_For --
----------------------
procedure Write_Schema_For (NS : String) is
begin
New_Line;
Put
(" <schema"
& " xmlns=""http://www.w3.org/2001/XMLSchema""");
New_Line;
Put (" targetNamespace=""" & NS & '"');
Put_Line (">");
-- Output all structures
for A of API loop
if A.Def_Mode in Structure | Table | Simple_Type
| Enumeration | Routine
and then -A.NS = NS
then
case A.Def_Mode is
when Structure => Write_Record (A);
when Table => Write_Array (A);
when Simple_Type => Write_Type (A);
when Enumeration => Write_Enumeration (A);
when Routine =>
if Options.Document then
Generate_Element (A);
end if;
when Safe_Pointer_Definition =>
null;
end case;
end if;
end loop;
Put_Line (" </schema>");
end Write_Schema_For;
----------------
-- Write_Type --
----------------
procedure Write_Type (E : Definition) is
P : constant not null access Parameter := E.Parameters;
begin
New_Line;
Put_Line (" <xsd:simpleType name=""" & (-E.Name) & """>");
Put_Line (" <xsd:restriction base="""
& (-P.XSD_Name) & """>");
if E.Min /= Null_Unbounded_String then
Put_Line (" <xsd:minInclusive value="""
& To_String (E.Min) & """/>");
end if;
if E.Max /= Null_Unbounded_String then
Put_Line (" <xsd:maxInclusive value="""
& To_String (E.Max) & """/>");
end if;
if E.Len /= Null_Unbounded_String then
Put_Line (" <xsd:length value="""
& To_String (E.Len) & """/>");
end if;
Put_Line (" </xsd:restriction>");
Put_Line (" </xsd:simpleType>");
end Write_Type;
Schemas : AWS.Containers.String_Vectors.Vector;
-- Record all schemas defined
begin
if Schema_Needed or else Options.Document then
for A of API loop
case A.Def_Mode is
when Structure | Table | Simple_Type | Enumeration =>
if not Schemas.Contains (-A.NS) then
Schemas.Append (-A.NS);
end if;
when Routine =>
if not Schemas.Contains (-A.NS) then
Schemas.Append (-A.NS);
end if;
when Safe_Pointer_Definition =>
null;
end case;
end loop;
-- Now write all needed schemas
New_Line;
Put (" <wsdl:types>");
for S of Schemas loop
Write_Schema_For (S);
end loop;
Put_Line (" </wsdl:types>");
end if;
end Write_Schema;
-------------------
-- Write_Service --
-------------------
procedure Write_Service is
begin
New_Line;
Put_Line (" <wsdl:service name=""" & WS_Name & "_Service"">");
Put_Line (" <wsdl:port name=""" & WS_Name
& "_Port"" binding=""tns:" & WS_Name & "_Binding"">");
Put_Line (" <soap:address location="""
& To_String (Options.SOAP_Address) & """/>");
Put_Line (" </wsdl:port>");
Put_Line (" </wsdl:service>");
end Write_Service;
File : Text_IO.File_Type;
begin
Create (File, Out_File, Filename);
Text_IO.Set_Output (File);
Write_Header;
Write_Schema;
Write_Messages;
Write_Port_Type;
Write_Binding;
Write_Service;
Write_Footer;
Set_Output (Current_Output);
end Write;
end Ada2WSDL.Generator;
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