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361 lines
10 KiB
ObjectPascal
361 lines
10 KiB
ObjectPascal
{
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$Id$
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Copyright (c) 1998-2000 by Florian Klaempfl, Pierre Muller
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Symbol table constants
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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****************************************************************************
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}
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unit symconst;
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{$i defines.inc}
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interface
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const
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def_alignment = 4;
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{ if you change one of the following contants, }
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{ you have also to change the typinfo unit}
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{ and the rtl/i386,template/rttip.inc files }
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tkUnknown = 0;
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tkInteger = 1;
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tkChar = 2;
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tkEnumeration = 3;
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tkFloat = 4;
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tkSet = 5;
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tkMethod = 6;
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tkSString = 7;
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tkString = tkSString;
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tkLString = 8;
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tkAString = 9;
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tkWString = 10;
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tkVariant = 11;
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tkArray = 12;
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tkRecord = 13;
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tkInterface= 14;
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tkClass = 15;
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tkObject = 16;
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tkWChar = 17;
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tkBool = 18;
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tkInt64 = 19;
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tkQWord = 20;
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tkDynArray = 21;
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tkInterfaceCorba = 22;
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otSByte = 0;
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otUByte = 1;
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otSWord = 2;
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otUWord = 3;
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otSLong = 4;
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otULong = 5;
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ftSingle = 0;
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ftDouble = 1;
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ftExtended = 2;
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ftComp = 3;
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ftCurr = 4;
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ftFixed16 = 5;
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ftFixed32 = 6;
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mkProcedure= 0;
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mkFunction = 1;
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mkConstructor = 2;
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mkDestructor = 3;
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mkClassProcedure= 4;
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mkClassFunction = 5;
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pfvar = 1;
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pfConst = 2;
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pfArray = 4;
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pfAddress = 8;
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pfReference= 16;
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pfOut = 32;
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main_program_level = 1;
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unit_init_level = 1;
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normal_function_level = 2;
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type
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{ Deref entry options }
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tdereftype = (derefnil,
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derefaktrecordindex,
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derefaktstaticindex,
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derefunit,
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derefrecord,
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derefindex,
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dereflocal,
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derefpara,
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derefaktlocal
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);
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{ symbol options }
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tsymoption=(sp_none,
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sp_public,
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sp_private,
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sp_published,
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sp_protected,
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sp_static,
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sp_primary_typesym { this is for typesym, to know who is the primary symbol of a def }
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);
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tsymoptions=set of tsymoption;
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{ flags for a definition }
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tdefoption=(df_none,
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df_need_rtti, { the definitions needs rtti }
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df_has_rtti { the rtti is generated }
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);
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tdefoptions=set of tdefoption;
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{ base types for orddef }
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tbasetype = (
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uauto,uvoid,uchar,
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u8bit,u16bit,u32bit,
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s8bit,s16bit,s32bit,
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bool8bit,bool16bit,bool32bit,
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u64bit,s64bit,uwidechar
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);
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{ float types }
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tfloattype = (
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s32real,s64real,s80real,
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s64comp,
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f16bit,f32bit
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);
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{ string types }
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tstringtype = (st_default,
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st_shortstring, st_longstring, st_ansistring, st_widestring
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);
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{ set types }
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tsettype = (
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normset,smallset,varset
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);
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{ calling convention for tprocdef and tprocvardef }
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tproccalloption=(pocall_none,
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pocall_clearstack, { Use IBM flat calling convention. (Used by GCC.) }
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pocall_leftright, { Push parameters from left to right }
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pocall_cdecl, { procedure uses C styled calling }
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pocall_register, { procedure uses register (fastcall) calling }
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pocall_stdcall, { procedure uses stdcall call }
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pocall_safecall, { safe call calling conventions }
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pocall_palmossyscall, { procedure is a PalmOS system call }
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pocall_system,
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pocall_inline, { Procedure is an assembler macro }
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pocall_internproc, { Procedure has compiler magic}
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pocall_internconst, { procedure has constant evaluator intern }
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pocall_cppdecl { C++ calling conventions }
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);
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tproccalloptions=set of tproccalloption;
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{ basic type for tprocdef and tprocvardef }
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tproctypeoption=(potype_none,
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potype_proginit, { Program initialization }
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potype_unitinit, { unit initialization }
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potype_unitfinalize, { unit finalization }
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potype_constructor, { Procedure is a constructor }
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potype_destructor, { Procedure is a destructor }
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potype_operator { Procedure defines an operator }
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);
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tproctypeoptions=set of tproctypeoption;
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{ other options for tprocdef and tprocvardef }
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tprocoption=(po_none,
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po_classmethod, { class method }
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po_virtualmethod, { Procedure is a virtual method }
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po_abstractmethod, { Procedure is an abstract method }
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po_staticmethod, { static method }
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po_overridingmethod, { method with override directive }
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po_methodpointer, { method pointer, only in procvardef, also used for 'with object do' }
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po_containsself, { self is passed explicit to the compiler }
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po_interrupt, { Procedure is an interrupt handler }
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po_iocheck, { IO checking should be done after a call to the procedure }
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po_assembler, { Procedure is written in assembler }
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po_msgstr, { method for string message handling }
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po_msgint, { method for int message handling }
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po_exports, { Procedure has export directive (needed for OS/2) }
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po_external, { Procedure is external (in other object or lib)}
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po_savestdregs, { save std regs cdecl and stdcall need that ! }
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po_saveregisters, { save all registers }
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po_overload { procedure is declared with overload directive }
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);
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tprocoptions=set of tprocoption;
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{ options for objects and classes }
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tobjectdeftype = (
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odt_class,
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odt_object,
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odt_interfacecom,
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odt_interfacecorba,
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odt_cppclass
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);
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{ options for objects and classes }
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tobjectoption=(oo_none,
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oo_is_forward, { the class is only a forward declared yet }
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oo_has_virtual, { the object/class has virtual methods }
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oo_has_private,
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oo_has_protected,
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oo_has_constructor, { the object/class has a constructor }
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oo_has_destructor, { the object/class has a destructor }
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oo_has_vmt, { the object/class has a vmt }
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oo_has_msgstr,
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oo_has_msgint,
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oo_has_abstract, { the object/class has an abstract method => no instances can be created }
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oo_can_have_published { the class has rtti, i.e. you can publish properties }
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);
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tobjectoptions=set of tobjectoption;
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{ options for properties }
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tpropertyoption=(ppo_none,
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ppo_indexed,
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ppo_defaultproperty,
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ppo_stored,
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ppo_hasparameters,
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ppo_is_override
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);
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tpropertyoptions=set of tpropertyoption;
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{ options for variables }
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tvaroption=(vo_none,
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vo_regable,
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vo_is_C_var,
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vo_is_external,
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vo_is_dll_var,
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vo_is_thread_var,
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vo_fpuregable,
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vo_is_local_copy,
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vo_is_const, { variable is declared as const (parameter) and can't be written to }
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vo_is_exported
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);
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tvaroptions=set of tvaroption;
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{ types of the symtables }
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tsymtabletype = (invalidsymtable,withsymtable,staticsymtable,
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globalsymtable,unitsymtable,
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objectsymtable,recordsymtable,
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macrosymtable,localsymtable,
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parasymtable,inlineparasymtable,
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inlinelocalsymtable,stt_exceptsymtable,
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{ only used for PPU reading of static part
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of a unit }
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staticppusymtable);
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{ definition contains the informations about a type }
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tdeftype = (abstractdef,arraydef,recorddef,pointerdef,orddef,
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stringdef,enumdef,procdef,objectdef,errordef,
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filedef,formaldef,setdef,procvardef,floatdef,
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classrefdef,forwarddef);
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{ possible types for symtable entries }
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tsymtyp = (abstractsym,varsym,typesym,procsym,unitsym,
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constsym,enumsym,typedconstsym,errorsym,syssym,
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labelsym,absolutesym,propertysym,funcretsym,
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macrosym);
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{ State of the variable, if it's declared, assigned or used }
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tvarstate=(vs_none,
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vs_declared,vs_declared_and_first_found,
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vs_set_but_first_not_passed,vs_assigned,vs_used
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);
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absolutetyp = (tovar,toasm,toaddr);
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tconsttyp = (constnone,
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constord,conststring,constreal,constbool,
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constint,constchar,constset,constpointer,constnil,
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constresourcestring
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);
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{$ifdef GDB}
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type
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tdefstabstatus = (
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not_written,
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being_written,
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written);
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const
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tagtypes : Set of tdeftype =
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[recorddef,enumdef,
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{$IfNDef GDBKnowsStrings}
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stringdef,
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{$EndIf not GDBKnowsStrings}
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{$IfNDef GDBKnowsFiles}
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filedef,
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{$EndIf not GDBKnowsFiles}
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objectdef];
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{$endif GDB}
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const
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{ relevant options for assigning a proc or a procvar to a procvar }
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po_compatibility_options = [
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po_classmethod,
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po_staticmethod,
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po_methodpointer,
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po_containsself,
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po_interrupt,
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po_iocheck,
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po_exports
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];
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const
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SymTypeName : array[tsymtyp] of string[12] =
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('abstractsym','variable','type','proc','unit',
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'const','enum','typed const','errorsym','system sym',
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'label','absolute','property','funcret',
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'macrosym');
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implementation
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end.
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{
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$Log$
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Revision 1.12 2000-11-04 14:25:21 florian
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+ merged Attila's changes for interfaces, not tested yet
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Revision 1.11 2000/10/31 22:02:51 peter
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* symtable splitted, no real code changes
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Revision 1.9 2000/10/15 07:47:52 peter
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* unit names and procedure names are stored mixed case
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Revision 1.8 2000/10/14 10:14:52 peter
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* moehrendorf oct 2000 rewrite
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Revision 1.7 2000/09/24 15:06:28 peter
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* use defines.inc
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Revision 1.6 2000/08/21 11:27:44 pierre
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* fix the stabs problems
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Revision 1.5 2000/08/06 19:39:28 peter
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* default parameters working !
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Revision 1.4 2000/08/05 13:25:06 peter
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* packenum 1 fixes (merged)
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Revision 1.3 2000/07/13 12:08:27 michael
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+ patched to 1.1.0 with former 1.09patch from peter
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Revision 1.2 2000/07/13 11:32:49 michael
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+ removed logs
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} |