* Added mkxmlrpc

This commit is contained in:
sg 2003-04-26 16:42:10 +00:00
parent 31d94f4f4c
commit ee9525803e
3 changed files with 806 additions and 201 deletions

View File

@ -1,8 +1,8 @@
#
# Don't edit, this file is generated by FPCMake Version 1.1 [2003/04/25]
# Don't edit, this file is generated by FPCMake Version 1.1 [2003/04/22]
#
default: all
MAKEFILETARGETS=linux go32v2 win32 os2 freebsd beos netbsd amiga atari sunos qnx netware openbsd wdosx palmos macos macosx emx
MAKEFILETARGETS=linux go32v2 win32 os2 freebsd beos netbsd amiga atari sunos qnx netware openbsd wdosx palmos macos macosx
override PATH:=$(subst \,/,$(PATH))
ifeq ($(findstring ;,$(PATH)),)
inUnix=1
@ -204,6 +204,18 @@ UNITSDIR:=$(wildcard $(FPCDIR)/units/$(OS_TARGET))
endif
PACKAGESDIR:=$(wildcard $(FPCDIR) $(FPCDIR)/packages/base $(FPCDIR)/packages/extra)
override PACKAGE_NAME=fcl
ifeq ($(OS_TARGET),linux)
override TARGET_PROGRAMS+=mkxmlrpc
endif
ifeq ($(OS_TARGET),freebsd)
override TARGET_PROGRAMS+=mkxmlrpc
endif
ifeq ($(OS_TARGET),netbsd)
override TARGET_PROGRAMS+=mkxmlrpc
endif
ifeq ($(OS_TARGET),openbsd)
override TARGET_PROGRAMS+=mkxmlrpc
endif
override TARGET_UNITS+=servlets
ifeq ($(OS_TARGET),linux)
override TARGET_UNITS+=http httpsvlt xmlrpc
@ -449,97 +461,6 @@ SHAREDLIBEXT=.so
STATICLIBPREFIX=libp
RSTEXT=.rst
FPCMADE=fpcmade
ifeq ($(findstring 1.0.,$(FPC_VERSION)),)
ifeq ($(OS_TARGET),go32v1)
STATICLIBPREFIX=
FPCMADE=fpcmade.v1
PACKAGESUFFIX=v1
endif
ifeq ($(OS_TARGET),go32v2)
STATICLIBPREFIX=
FPCMADE=fpcmade.dos
ZIPSUFFIX=go32
endif
ifeq ($(OS_TARGET),linux)
EXEEXT=
HASSHAREDLIB=1
FPCMADE=fpcmade.lnx
ZIPSUFFIX=linux
endif
ifeq ($(OS_TARGET),freebsd)
EXEEXT=
HASSHAREDLIB=1
FPCMADE=fpcmade.freebsd
ZIPSUFFIX=freebsd
endif
ifeq ($(OS_TARGET),netbsd)
EXEEXT=
HASSHAREDLIB=1
FPCMADE=fpcmade.netbsd
ZIPSUFFIX=netbsd
endif
ifeq ($(OS_TARGET),openbsd)
EXEEXT=
HASSHAREDLIB=1
FPCMADE=fpcmade.openbsd
ZIPSUFFIX=openbsd
endif
ifeq ($(OS_TARGET),win32)
SHAREDLIBEXT=.dll
FPCMADE=fpcmade.w32
ZIPSUFFIX=w32
endif
ifeq ($(OS_TARGET),os2)
AOUTEXT=.out
STATICLIBPREFIX=
SHAREDLIBEXT=.dll
FPCMADE=fpcmade.os2
ZIPSUFFIX=os2
ECHO=echo
endif
ifeq ($(OS_TARGET),emx)
AOUTEXT=.out
STATICLIBPREFIX=
SHAREDLIBEXT=.dll
FPCMADE=fpcmade.emx
ZIPSUFFIX=emx
ECHO=echo
endif
ifeq ($(OS_TARGET),amiga)
EXEEXT=
SHAREDLIBEXT=.library
FPCMADE=fpcmade.amg
endif
ifeq ($(OS_TARGET),atari)
EXEEXT=.ttp
FPCMADE=fpcmade.ata
endif
ifeq ($(OS_TARGET),beos)
EXEEXT=
FPCMADE=fpcmade.be
ZIPSUFFIX=be
endif
ifeq ($(OS_TARGET),sunos)
EXEEXT=
FPCMADE=fpcmade.sun
ZIPSUFFIX=sun
endif
ifeq ($(OS_TARGET),qnx)
EXEEXT=
FPCMADE=fpcmade.qnx
ZIPSUFFIX=qnx
endif
ifeq ($(OS_TARGET),netware)
EXEEXT=.nlm
STATICLIBPREFIX=
FPCMADE=fpcmade.nw
ZIPSUFFIX=nw
endif
ifeq ($(OS_TARGET),macos)
EXEEXT=
FPCMADE=fpcmade.mcc
endif
else
ifeq ($(OS_TARGET),go32v1)
PPUEXT=.pp1
OEXT=.o1
@ -654,8 +575,8 @@ ZIPSUFFIX=qnx
endif
ifeq ($(OS_TARGET),netware)
STATICLIBPREFIX=
PPUEXT=.ppu
OEXT=.o
PPUEXT=.ppn
OEXT=.on
ASMEXT=.s
SMARTEXT=.sl
STATICLIBEXT=.a
@ -673,7 +594,6 @@ STATICLIBEXT=.a
EXEEXT=
FPCMADE=fpcmade.mcc
endif
endif
ifndef ECHO
ECHO:=$(strip $(wildcard $(addsuffix /gecho$(SRCEXEEXT),$(SEARCHPATH))))
ifeq ($(ECHO),)
@ -897,187 +817,90 @@ TAREXT=.tar.gz
endif
override REQUIRE_PACKAGES=rtl netdb libasync
ifeq ($(OS_TARGET),linux)
ifeq ($(CPU_TARGET),i386)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),linux)
ifeq ($(CPU_TARGET),m68k)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),linux)
ifeq ($(CPU_TARGET),powerpc)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),linux)
ifeq ($(CPU_TARGET),sparc)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),linux)
ifeq ($(CPU_TARGET),x86_64)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),go32v2)
ifeq ($(CPU_TARGET),i386)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),win32)
ifeq ($(CPU_TARGET),i386)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),os2)
ifeq ($(CPU_TARGET),i386)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),freebsd)
ifeq ($(CPU_TARGET),i386)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),freebsd)
ifeq ($(CPU_TARGET),m68k)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),beos)
ifeq ($(CPU_TARGET),i386)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),netbsd)
ifeq ($(CPU_TARGET),i386)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),netbsd)
ifeq ($(CPU_TARGET),m68k)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),amiga)
ifeq ($(CPU_TARGET),m68k)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),atari)
ifeq ($(CPU_TARGET),m68k)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),sunos)
ifeq ($(CPU_TARGET),i386)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),sunos)
ifeq ($(CPU_TARGET),sparc)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),qnx)
ifeq ($(CPU_TARGET),i386)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),netware)
ifeq ($(CPU_TARGET),i386)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),openbsd)
ifeq ($(CPU_TARGET),i386)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),openbsd)
ifeq ($(CPU_TARGET),m68k)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),wdosx)
ifeq ($(CPU_TARGET),i386)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),palmos)
ifeq ($(CPU_TARGET),m68k)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),macos)
ifeq ($(CPU_TARGET),powerpc)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),macosx)
ifeq ($(CPU_TARGET),powerpc)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifeq ($(OS_TARGET),emx)
ifeq ($(CPU_TARGET),i386)
REQUIRE_PACKAGES_RTL=1
REQUIRE_PACKAGES_NETDB=1
REQUIRE_PACKAGES_LIBASYNC=1
endif
endif
ifdef REQUIRE_PACKAGES_RTL
PACKAGEDIR_RTL:=$(firstword $(subst /Makefile.fpc,,$(strip $(wildcard $(addsuffix /rtl/$(OS_TARGET)/Makefile.fpc,$(PACKAGESDIR))))))
ifneq ($(PACKAGEDIR_RTL),)
@ -1269,7 +1092,7 @@ override COMPILER:=$(FPC) $(FPCOPT)
ifeq (,$(findstring -s ,$(COMPILER)))
EXECPPAS=
else
ifeq ($(FULL_SOURCE),$(FULL_TARGET))
ifeq ($(OS_SOURCE),$(OS_TARGET))
EXECPPAS:=@$(PPAS)
endif
endif
@ -1282,6 +1105,18 @@ override INSTALLPPUFILES+=$(UNITPPUFILES) $(IMPLICITUNITPPUFILES)
override CLEANPPUFILES+=$(UNITPPUFILES) $(IMPLICITUNITPPUFILES)
endif
fpc_units: $(UNITPPUFILES)
.PHONY: fpc_exes
ifdef TARGET_PROGRAMS
override EXEFILES=$(addsuffix $(EXEEXT),$(TARGET_PROGRAMS))
override EXEOFILES:=$(addsuffix $(OEXT),$(TARGET_PROGRAMS)) $(addprefix $(STATICLIBPREFIX),$(addsuffix $(STATICLIBEXT),$(TARGET_PROGRAMS)))
override ALLTARGET+=fpc_exes
override INSTALLEXEFILES+=$(EXEFILES)
override CLEANEXEFILES+=$(EXEFILES) $(EXEOFILES)
ifeq ($(OS_TARGET),os2)
override CLEANEXEFILES+=$(addsuffix $(AOUTEXT),$(TARGET_PROGRAMS))
endif
endif
fpc_exes: $(EXEFILES)
ifdef TARGET_RSTS
override RSTFILES=$(addsuffix $(RSTEXT),$(TARGET_RSTS))
override CLEANRSTFILES+=$(RSTFILES)
@ -1296,9 +1131,6 @@ override CLEANEXEFILES+=$(EXAMPLEFILES) $(EXAMPLEOFILES)
ifeq ($(OS_TARGET),os2)
override CLEANEXEFILES+=$(addsuffix $(AOUTEXT),$(TARGET_EXAMPLES))
endif
ifeq ($(OS_TARGET),emx)
override CLEANEXEFILES+=$(addsuffix $(AOUTEXT),$(TARGET_EXAMPLES))
endif
endif
ifdef TARGET_EXAMPLEDIRS
HASEXAMPLES=1

View File

@ -11,10 +11,10 @@ units_linux=http httpsvlt xmlrpc
units_freebsd=http httpsvlt xmlrpc
units_netbsd=http httpsvlt xmlrpc
units_openbsd=http httpsvlt xmlrpc
#programs_linux=mkxmlrpc
#programs_freebsd=mkxmlrpc
#programs_netbsd=mkxmlrpc
#programs_openbsd=mkxmlrpc
programs_linux=mkxmlrpc
programs_freebsd=mkxmlrpc
programs_netbsd=mkxmlrpc
programs_openbsd=mkxmlrpc
rsts_linux=httpsvlt mkxmlrpc
rsts_freebsd=httpsvlt mkxmlrpc
rsts_netbsd=httpsvlt mkxmlrpc

773
fcl/net/mkxmlrpc.pp Normal file
View File

@ -0,0 +1,773 @@
{
$Id$
Automatic XML-RPC wrapper generator
Copyright (c) 2003 by
Areca Systems GmbH / Sebastian Guenther, sg@freepascal.org
See the file COPYING.FPC, included in this distribution,
for details about the copyright.
This program 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.
}
program MkXMLRPC;
uses SysUtils, Classes, PParser, PasTree, PasWrite;
resourcestring
SCmdLineInvalidOption = 'Ignoring unknown option "%s"';
SNoServerClassNameProvided =
'No server class name provided (use --serverclass=<name>)';
SNoUnitNameProvided =
'No name for generated unit provided (use --unitname=<name>)';
type
TParserEngine = class(TPasTreeContainer)
protected
CurModule: TPasModule;
public
function CreateElement(AClass: TPTreeElement; const AName: String;
AParent: TPasElement; AVisibility: TPasMemberVisibility): TPasElement;
override;
function FindElement(const AName: String): TPasElement; override;
{ function FindModule(const AName: String): TPasModule; override;}
end;
TServerClass = class
Element: TPasClassType;
ImplName: String;
end;
TRPCList = class
constructor Create;
destructor Destroy; override;
procedure AddServerClass(const AClassName: String);
ServerClasses: TList;
UsedModules: TStringList;
end;
var
Engine: TParserEngine;
function TParserEngine.CreateElement(AClass: TPTreeElement; const AName: String;
AParent: TPasElement; AVisibility: TPasMemberVisibility): TPasElement;
begin
Result := AClass.Create(AName, AParent);
Result.Visibility := AVisibility;
if AClass.InheritsFrom(TPasModule) then
CurModule := TPasModule(Result);
end;
function TParserEngine.FindElement(const AName: String): TPasElement;
function FindInModule(AModule: TPasModule; const LocalName: String): TPasElement;
var
l: TList;
i: Integer;
begin
l := AModule.InterfaceSection.Declarations;
for i := 0 to l.Count - 1 do
begin
Result := TPasElement(l[i]);
if CompareText(Result.Name, LocalName) = 0 then
exit;
end;
Result := nil;
end;
var
i: Integer;
//ModuleName, LocalName: String;
Module: TPasElement;
begin
{!!!: Don't know if we ever will have to use the following:
i := Pos('.', AName);
if i <> 0 then
begin
WriteLn('Dot found in name: ', AName);
Result := nil;
end else
begin}
Result := FindInModule(CurModule, AName);
if not Assigned(Result) then
for i := CurModule.InterfaceSection.UsesList.Count - 1 downto 0 do
begin
Module := TPasElement(CurModule.InterfaceSection.UsesList[i]);
if Module.ClassType = TPasModule then
begin
Result := FindInModule(TPasModule(Module), AName);
if Assigned(Result) then
exit;
end;
end;
{end;}
end;
constructor TRPCList.Create;
begin
ServerClasses := TList.Create;
UsedModules := TStringList.Create;
end;
destructor TRPCList.Destroy;
var
i: Integer;
begin
UsedModules.Free;
for i := 0 to ServerClasses.Count - 1 do
TServerClass(ServerClasses[i]).Free;
ServerClasses.Free;
end;
procedure TRPCList.AddServerClass(const AClassName: String);
var
Element: TPasClassType;
ServerClass: TServerClass;
begin
Element := TPasClassType(Engine.FindElement(AClassName));
if not Assigned(Element) then
begin
WriteLn(StdErr, 'Server class "', AClassName, '" not found!');
Halt(3);
end;
if (not Element.InheritsFrom(TPasClassType)) or
(Element.ObjKind <> okClass) then
begin
WriteLn('"', AClassName, '" is not a class!');
Halt(4);
end;
ServerClass := TServerClass.Create;
ServerClasses.Add(ServerClass);
ServerClass.Element := Element;
ServerClass.ImplName := Copy(Element.Name, 2, Length(Element.Name));
UsedModules.Add(Element.GetModule.Name);
end;
var
OutputFilename, UnitName: String;
RPCList: TRPCList;
procedure WriteClassServerSource(ServerClass: TPasClassType;
ImplementationSection: TPasSection; Method, ProcImpl: TPasProcedureImpl;
const MethodPrefix: String; NestingLevel: Integer);
{ Method: Main server method
ProcImpl: Current procedure (may be identical with Method) }
type
TConversionInfo = record
ConverterName: String;
ArgIsParent: Boolean;
end;
function MakeStructConverter(AClass: TPasClassType;
Referrer: TPasProcedureImpl): TPasProcedureImpl; forward;
function MakeArrayConverter(Member, ArraySizeProp: TPasProperty;
ProcessProc, Referrer: TPasProcedureImpl): TPasProcedureImpl; forward;
function FindArraySizeProperty(AArrayProp: TPasProperty): TPasProperty;
var
i: Integer;
Name: String;
begin
Name := Copy(AArrayProp.Name, 1, Length(AArrayProp.Name) - 1) + 'Count';
for i := 0 to TPasClassType(AArrayProp.Parent).Members.Count - 1 do
begin
Result := TPasProperty(TPasClassType(AArrayProp.Parent).Members[i]);
if (Result.ClassType = TPasProperty) and (Result.Visibility = visPublic)
and (CompareStr(Result.Name, Name) = 0) then
exit;
end;
Result := nil;
end;
function GetConversionInfo(Element: TPasElement;
Referrer: TPasProcedureImpl): TConversionInfo;
var
s: String;
ArraySizeProp: TPasProperty;
begin
SetLength(Result.ConverterName, 0);
Result.ArgIsParent := False;
if Element.ClassType = TPasProperty then
begin
ArraySizeProp := FindArraySizeProperty(TPasProperty(Element));
if Assigned(ArraySizeProp) then
begin
Result.ConverterName := MakeArrayConverter(TPasProperty(Element),
ArraySizeProp, ProcImpl, Referrer).Name;
Result.ArgIsParent := True;
exit;
end else
Element := TPasProperty(Element).VarType;
end;
if Element.ClassType = TPasUnresolvedTypeRef then
begin
s := UpperCase(Element.Name);
if (s = 'BYTE') or (s = 'SHORTINT') or (S = 'SMALLINT') or
(s = 'INTEGER') or (s = 'LONGINT') or (s = 'CARDINAL') or
(s = 'INT64') or (s = 'QUADWORD') then
Result.ConverterName := 'AWriter.CreateIntValue'
else if (s = 'BOOLEAN') or (s = 'WORDBOOL') or (s = 'LONGBOOL') then
Result.ConverterName := 'AWriter.CreateBooleanValue'
else if s = 'STRING' then
Result.ConverterName := 'AWriter.CreateStringValue'
else if (s = 'FLOAT') or (s = 'SINGLE') or (s = 'DOUBLE') or
(s = 'EXTENDED') then
Result.ConverterName := 'AWriter.CreateDoubleValue';
end else if Element.ClassType = TPasClassType then
Result.ConverterName := MakeStructConverter(TPasClassType(Element), Referrer).Name;
if Length(Result.ConverterName) = 0 then
raise Exception.Create('Result type not supported: ' + Element.ClassName +
' ' + Element.Name);
end;
function GetParseValueFnName(PasType: TPasType): String;
var
s: String;
begin
SetLength(Result, 0);
if PasType.ClassType = TPasArgument then
begin
if TPasArgument(PasType).Access = argVar then
raise Exception.Create('"var" arguments are not allowed');
PasType := TPasArgument(PasType).ArgType;
end;
if PasType.ClassType = TPasUnresolvedTypeRef then
begin
s := UpperCase(PasType.Name);
if (s = 'BYTE') or (s = 'SHORTINT') or (S = 'SMALLINT') or
(s = 'INTEGER') or (s = 'LONGINT') or (s = 'CARDINAL') or
(s = 'INT64') or (s = 'QUADWORD') then
Result := 'Int'
else if (s = 'BOOLEAN') or (s = 'WORDBOOL') or (s = 'LONGBOOL') then
Result := 'Boolean'
else if s = 'STRING' then
Result := 'String'
else if (s = 'FLOAT') or (s = 'SINGLE') or (s = 'DOUBLE') or
(s = 'EXTENDED') then
Result := 'Double';
end;
if Length(Result) = 0 then
raise Exception.Create('Argument type not supported: ' +
PasType.ClassName + ' ' + PasType.Name);
end;
function NeedLocalProc(const ProcName: String;
Referrer: TPasProcedureImpl): TPasProcedureImpl;
var
i, j: Integer;
begin
for i := 0 to Method.Locals.Count - 1 do
begin
Result := TPasProcedureImpl(Method.Locals[i]);
if Result.Name = ProcName then
begin
j := Method.Locals.IndexOf(Referrer);
if (j >= 0) and (i >= j) then
begin
// Move existing converter to the top and exit
Method.Locals.Delete(i);
Method.Locals.Insert(Method.Locals.IndexOf(ProcImpl), Result);
end;
exit;
end;
end;
Result := nil;
end;
function MakeStructConverter(AClass: TPasClassType;
Referrer: TPasProcedureImpl): TPasProcedureImpl;
var
ConverterName, s: String;
Commands: TPasImplCommands;
i: Integer;
LocalMember: TPasElement;
ConversionInfo: TConversionInfo;
begin
ConverterName := 'Convert' + AClass.Name;
Result := NeedLocalProc(ConverterName, Referrer);
if Assigned(Result) then
exit;
Result := TPasProcedureImpl.Create(ConverterName, Method);
Method.Locals.Insert(Method.Locals.IndexOf(Referrer), Result);
Result.ProcType := TPasFunctionType.Create('', Result);
Result.ProcType.CreateArgument('Inst', AClass.Name);
TPasFunctionType(Result.ProcType).ResultEl :=
TPasResultElement.Create('', Result);
TPasFunctionType(Result.ProcType).ResultEl.ResultType :=
TPasUnresolvedTypeRef.Create('TXMLRPCStruct', Result);
Result.Body := TPasImplBlock.Create('', Result);
Commands := Result.Body.AddCommands;
Commands.Commands.Add('Result := AWriter.CreateStruct');
for i := 0 to AClass.Members.Count - 1 do
begin
LocalMember := TPasElement(AClass.Members[i]);
if LocalMember.ClassType = TPasProperty then
begin
ConversionInfo := GetConversionInfo(LocalMember, Result);
s := 'AWriter.AddStructMember(Result, ''' + LocalMember.Name + ''', ' +
ConversionInfo.ConverterName;
if ConversionInfo.ArgIsParent then
s := s + '(Inst))'
else
s := s + '(Inst.' + LocalMember.Name + '))';
Commands.Commands.Add(s);
end;
end;
end;
function MakeArrayConverter(Member, ArraySizeProp: TPasProperty;
ProcessProc, Referrer: TPasProcedureImpl): TPasProcedureImpl;
var
i: Integer;
ConverterName, s: String;
Commands: TPasImplCommands;
VarMember: TPasVariable;
ForLoop: TPasImplForLoop;
ConversionInfo: TConversionInfo;
begin
ConverterName := 'Convert' + Member.Parent.Name + '_' + Member.Name;
Result := NeedLocalProc(ConverterName, Referrer);
if Assigned(Result) then
exit;
Result := TPasProcedureImpl.Create(ConverterName, Method);
i := Method.Locals.IndexOf(Referrer);
if i < 0 then
i := 0;
Method.Locals.Insert(i, Result);
Result.ProcType := TPasFunctionType.Create('', Result);
Result.ProcType.CreateArgument('Inst', Member.Parent.Name);
TPasFunctionType(Result.ProcType).ResultEl :=
TPasResultElement.Create('', Result);
TPasFunctionType(Result.ProcType).ResultEl.ResultType :=
TPasUnresolvedTypeRef.Create('TXMLRPCArray', Result);
Result.Body := TPasImplBlock.Create('', Result);
Commands := Result.Body.AddCommands;
Commands.Commands.Add('Result := AWriter.CreateArray');
VarMember := TPasVariable.Create('i', Result);
Result.Locals.Add(VarMember);
VarMember.VarType := TPasUnresolvedTypeRef.Create('Integer', VarMember);
ForLoop := Result.Body.AddForLoop(TPasVariable.Create('i', Result),
'0', MethodPrefix + ArraySizeProp.Name + ' - 1');
ForLoop.Body := TPasImplCommand.Create('', ForLoop);
ConversionInfo := GetConversionInfo(Member.VarType, Result);
s := 'AWriter.AddArrayElement(Result, ' + ConversionInfo.ConverterName;
if ConversionInfo.ArgIsParent then
s := s + '(Inst))'
else
s := s + '(Inst.' + Member.Name + '[i]))';
TPasImplCommand(ForLoop.Body).Command := s;
end;
function CreateDispatcher(VarType: TPasClassType;
Referrer: TPasProcedureImpl): TPasProcedureImpl;
var
DispatcherName: String;
begin
DispatcherName := 'Dispatch' + VarType.Name;
Result := NeedLocalProc(DispatcherName, Referrer);
if Assigned(Result) then
exit;
// Create new dispatcher method
Result := TPasProcedureImpl.Create(DispatcherName, Method);
if ProcImpl = Method then
Method.Locals.Insert(0, Result)
else
Method.Locals.Insert(Method.Locals.IndexOf(Referrer), Result);
Result.ProcType := TPasProcedureType.Create('', Result);
Result.ProcType.CreateArgument('Inst', VarType.Name);
Result.ProcType.CreateArgument('Level', 'Integer');
WriteClassServerSource(VarType,
ImplementationSection, Method, Result, 'Inst.', NestingLevel + 1);
end;
var
IfElse, ParentIfElse: TPasImplIfElse;
procedure CreateBranch(const MethodName: String);
begin
if Assigned(ParentIfElse) then
begin
IfElse := TPasImplIfElse.Create('', ParentIfElse);
ParentIfElse.ElseBranch := IfElse;
end else
begin
IfElse := TPasImplIfElse.Create('', ProcImpl.Body);
ProcImpl.Body.Elements.Add(IfElse);
end;
ParentIfElse := IfElse;
IfElse.Condition := 's = ''' + UpperCase(MethodName) + '''';
end;
procedure ProcessMethodCall(Member: TPasProcedure);
function MakeProcArgs(Args: TList): String;
var
i: Integer;
begin
if (not Assigned(Args)) or (Args.Count = 0) then
Result := ''
else
begin
Result := '(';
for i := 0 to Args.Count - 1 do
begin
if i > 0 then
Result := Result + ', ';
Result := Result + 'AParser.GetPrev' + GetParseValueFnName(TPasType(Args[i]));
end;
Result := Result + ')';
end;
end;
var
Commands: TPasImplCommands;
begin
CreateBranch(Member.Name);
Commands := TPasImplCommands.Create('', IfElse);
IfElse.IfBranch := Commands;
if TPasProcedure(Member).ProcType.Args.Count > 0 then
Commands.Commands.Add('AParser.ResetValueCursor');
if Member.ClassType = TPasProcedure then
begin
Commands.Commands.Add(MethodPrefix + Member.Name +
MakeProcArgs(TPasProcedure(Member).ProcType.Args));
Commands.Commands.Add('AWriter.WriteResponse(nil)');
end else
begin
// function
Commands.Commands.Add('AWriter.WriteResponse(' +
GetConversionInfo(TPasFunctionType(TPasFunction(Member).ProcType).
ResultEl.ResultType, ProcImpl).ConverterName + '(' + MethodPrefix +
Member.Name + MakeProcArgs(TPasProcedure(Member).ProcType.Args) + '))');
end;
end;
procedure ProcessProperty(Member: TPasProperty);
var
LocalIfElse: TPasImplIfElse;
IsArray, IsStruct: Boolean;
s, s2: String;
Commands: TPasImplCommands;
Command: TPasImplCommand;
ConversionInfo: TConversionInfo;
begin
if Member.ReadAccessorName <> '' then
begin
CreateBranch('Get' + Member.Name);
IsArray := (Member.Args.Count = 1) and
Assigned(FindArraySizeProperty(Member));
IsStruct := Member.VarType.ClassType = TPasClassType;
if IsStruct then
s := CreateDispatcher(TPasClassType(Member.VarType), ProcImpl).Name +
'(' + MethodPrefix + Member.Name;
if NestingLevel = 0 then
s2 := '1'
else
s2 := 'Level + 1';
if IsArray or (IsStruct and (Member.Args.Count = 0)) then
begin
LocalIfElse := TPasImplIfElse.Create('', IfElse);
IfElse.IfBranch := LocalIfElse;
LocalIfElse.Condition := 'APath.Count <= ' + s2;
end;
if IsStruct then
if IsArray then
begin
LocalIfElse.IfBranch := TPasImplCommand.Create('', LocalIfElse);
TPasImplCommand(LocalIfElse.IfBranch).Command :=
'AWriter.WriteResponse(' +
GetConversionInfo(Member, ProcImpl).ConverterName + '(' +
Copy(MethodPrefix, 1, Length(MethodPrefix) - 1) + '))';
LocalIfElse.ElseBranch := TPasImplCommand.Create('', LocalIfElse);
TPasImplCommand(LocalIfElse.ElseBranch).Command :=
s + '[AParser.GetNext' +
GetParseValueFnName(TPasArgument(Member.Args[0]).ArgType) + '], ' +
s2 + ')';
end else
begin
if Member.Args.Count = 0 then
begin
LocalIfElse.IfBranch := TPasImplCommand.Create('', LocalIfElse);
TPasImplCommand(LocalIfElse.IfBranch).Command :=
'AWriter.WriteResponse(' +
GetConversionInfo(Member, ProcImpl).ConverterName + '(' +
MethodPrefix + Member.Name + '))';
LocalIfElse.ElseBranch := TPasImplCommand.Create('', LocalIfElse);
TPasImplCommand(LocalIfElse.ElseBranch).Command := s + ', ' + s2 + ')';
end else
begin
IfElse.IfBranch := TPasImplCommand.Create('', IfElse);
TPasImplCommand(IfElse.IfBranch).Command := s + '[AParser.GetNext' +
GetParseValueFnName(TPasArgument(Member.Args[0]).ArgType) + '], ' +
s2 + ')';
end;
end
else if IsArray then
begin
LocalIfElse.IfBranch := TPasImplCommand.Create('', LocalIfElse);
TPasImplCommand(LocalIfElse.IfBranch).Command :=
'AWriter.WriteResponse(' +
GetConversionInfo(Member, ProcImpl).ConverterName + '(' +
Copy(MethodPrefix, 1, Length(MethodPrefix) - 1) + '))';
LocalIfElse.ElseBranch := TPasImplCommand.Create('', LocalIfElse);
TPasImplCommand(LocalIfElse.ElseBranch).Command :=
'AWriter.WriteResponse(' +
GetConversionInfo(Member.VarType, ProcImpl).ConverterName + '(' +
MethodPrefix + Member.Name + '[AParser.GetNext' +
GetParseValueFnName(TPasArgument(Member.Args[0]).ArgType) + ']))';
end else
begin
IfElse.IfBranch := TPasImplCommand.Create('', IfElse);
TPasImplCommand(IfElse.IfBranch).Command := 'AWriter.WriteResponse(' +
GetConversionInfo(Member.VarType, ProcImpl).ConverterName + '(' +
MethodPrefix + Member.Name + '))';
end;
end;
if Member.WriteAccessorName <> '' then
begin
CreateBranch('Set' + Member.Name);
Commands := TPasImplCommands.Create('', IfElse);
IfElse.IfBranch := Commands;
Commands.Commands.Add('// Not supported by mkxmlrpc yet');
end;
end;
var
VarMember: TPasVariable;
i: Integer;
Command: TPasImplCommand;
Member: TPasElement;
begin
VarMember := TPasVariable.Create('s', ProcImpl);
ProcImpl.Locals.Add(VarMember);
VarMember.VarType := TPasUnresolvedTypeRef.Create('String', VarMember);
ProcImpl.Body := TPasImplBlock.Create('', ProcImpl);
if NestingLevel = 0 then
ProcImpl.Body.AddCommand('s := APath[' + IntToStr(NestingLevel) + ']')
else
ProcImpl.Body.AddCommand('s := APath[Level]');
ParentIfElse := nil;
for i := 0 to ServerClass.Members.Count - 1 do
begin
Member := TPasElement(ServerClass.Members[i]);
if Member.Visibility <> visPublic then
continue;
if (Member.ClassType = TPasProcedure) or (Member.ClassType = TPasFunction)
then
ProcessMethodCall(TPasProcedure(Member))
else if Member.ClassType = TPasProperty then
ProcessProperty(TPasProperty(Member))
else if (Member.ClassType <> TPasConstructor) and
(Member.ClassType <> TPasDestructor) then
WriteLn('Warning: Unsupportet member type: ', Member.ElementTypeName);
end;
if Assigned(ParentIfElse) then
begin
Command := TPasImplCommand.Create('', ParentIfElse);
ParentIfElse.ElseBranch := Command;
end else
begin
Command := TPasImplCommand.Create('', ProcImpl.Body);
ProcImpl.Body.Elements.Add(Command);
end;
Command.Command := 'AWriter.WriteFaultResponse(2, ''Invalid method name'')';
end;
procedure WriteFPCServerSource;
var
i: Integer;
Module: TPasModule;
InterfaceSection, ImplementationSection: TPasSection;
VarMember: TPasVariable;
PropertyMember: TPasProperty;
ProcMember: TPasProcedure;
Arg: TPasArgument;
ServerClass: TPasClassType;
Stream: TStream;
ProcImpl: TPasProcedureImpl;
begin
Module := TPasModule.Create(UnitName, nil);
try
InterfaceSection := TPasSection.Create('', Module);
Module.InterfaceSection := InterfaceSection;
ImplementationSection := TPasSection.Create('', Module);
Module.ImplementationSection := ImplementationSection;
InterfaceSection.AddUnitToUsesList('Classes');
InterfaceSection.AddUnitToUsesList('XMLRPC');
for i := 0 to RPCList.UsedModules.Count - 1 do
InterfaceSection.AddUnitToUsesList(RPCList.UsedModules[i]);
for i := 0 to RPCList.ServerClasses.Count - 1 do
with TServerClass(RPCList.ServerClasses[i]) do
begin
ServerClass := TPasClassType.Create('T' + ImplName + 'XMLRPCServlet',
InterfaceSection);
InterfaceSection.Declarations.Add(ServerClass);
ServerClass.ObjKind := okClass;
ServerClass.AncestorType :=
TPasUnresolvedTypeRef.Create('TXMLRPCServlet', ServerClass);
// Create private field which holds the implementation instance
VarMember := TPasVariable.Create('F' + ImplName, ServerClass);
VarMember.Visibility := visPrivate;
VarMember.VarType := TPasUnresolvedTypeRef.Create(Element.Name, VarMember);
ServerClass.Members.Add(VarMember);
// Create dispatcher method
ProcMember := TPasProcedure.Create('Dispatch', ServerClass);
ProcMember.Visibility := visProtected;
ProcMember.IsOverride := True;
ProcMember.ProcType := TPasProcedureType.Create('', ProcMember);
ProcMember.ProcType.CreateArgument('AParser', 'TXMLRPCParser').
Visibility := visPublic;
ProcMember.ProcType.CreateArgument('AWriter', 'TXMLRPCWriter').
Visibility := visPublic;
ProcMember.ProcType.CreateArgument('APath', 'TStrings').
Visibility := visPublic;
ServerClass.Members.Add(ProcMember);
// Create published property for implementation instance
PropertyMember := TPasProperty.Create(ImplName, ServerClass);
PropertyMember.Visibility := visPublished;
PropertyMember.VarType := VarMember.VarType;
VarMember.VarType.AddRef;
PropertyMember.ReadAccessorName := 'F' + ImplName;
PropertyMember.WriteAccessorName := 'F' + ImplName;
ServerClass.Members.Add(PropertyMember);
// Create dispatcher implementation
ProcImpl := TPasProcedureImpl.Create('Dispatch', ServerClass);
ImplementationSection.Declarations.Add(ProcImpl);
ProcImpl.ProcType := ProcMember.ProcType;
ProcMember.ProcType.AddRef;
ProcImpl.ProcType.AddRef;
WriteClassServerSource(Element, ImplementationSection, ProcImpl,
ProcImpl, ImplName + '.', 0);
end;
Stream := THandleStream.Create(StdOutputHandle);
try
WritePasFile(Module, Stream);
finally
Stream.Free;
end;
Stream := TFileStream.Create(OutputFilename, fmCreate);
try
WritePasFile(Module, Stream);
finally
Stream.Free;
end;
finally
Module.Free;
end;
end;
var
i, j: Integer;
s, Cmd, Arg: String;
InputFiles, ClassList: TStringList;
begin
InputFiles := TStringList.Create;
ClassList := TStringList.Create;
try
for i := 1 to ParamCount do
begin
s := ParamStr(i);
j := Pos('=', s);
if j > 0 then
begin
Cmd := Copy(s, 1, j - 1);
Arg := Copy(s, j + 1, Length(s));
end else
begin
Cmd := s;
SetLength(Arg, 0);
end;
if (Cmd = '-i') or (Cmd = '--input') then
InputFiles.Add(Arg)
else if Cmd = '--output' then
OutputFilename := Arg
else if Cmd = '--unitname' then
UnitName := Arg
else if Cmd = '--serverclass' then
ClassList.Add(Arg)
else
WriteLn(StdErr, Format(SCmdLineInvalidOption, [s]));
end;
if ClassList.Count = 0 then
begin
WriteLn(StdErr, SNoServerClassNameProvided);
Halt(2);
end;
if UnitName = '' then
begin
WriteLn(StdErr, SNoUnitNameProvided);
Halt(2);
end;
Engine := TParserEngine.Create;
try
// Engine.SetPackageName('XMLRPC');
for i := 0 to InputFiles.Count - 1 do
ParseSource(Engine, InputFiles[i], '', '');
RPCList := TRPCList.Create;
try
for i := 0 to ClassList.Count - 1 do
RPCList.AddServerClass(ClassList[i]);
WriteFPCServerSource;
finally
RPCList.Free;
end;
finally
Engine.Free;
end;
finally
InputFiles.Free;
ClassList.Free;
end;
end.
{
$Log$
Revision 1.1 2003-04-26 16:42:10 sg
* Added mkxmlrpc
}