fpc/compiler/globtype.pas
2001-07-30 20:59:27 +00:00

259 lines
7.9 KiB
ObjectPascal

{
$Id$
Copyright (c) 1998-2000 by Florian Klaempfl, Pierre Muller
Global types
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
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. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
****************************************************************************
}
unit globtype;
{$i defines.inc}
interface
const
maxidlen = 64;
type
{ System independent float names }
{$ifdef i386}
bestreal = extended;
ts32real = single;
ts64real = double;
ts80real = extended;
ts64comp = extended;
{$endif}
{$ifdef m68k}
bestreal = real;
ts32real = single;
ts64real = double;
ts80real = extended;
ts64comp = extended;
{$endif}
{$ifdef alpha}
bestreal = extended;
ts32real = single;
ts64real = double;
ts80real = extended;
ts64comp = comp;
{$endif}
{$ifdef powerpc}
bestreal = double;
ts32real = single;
ts64real = double;
ts80real = extended;
ts64comp = comp;
{$endif powerpc}
{$ifdef ia64}
bestreal = extended;
ts32real = single;
ts64real = double;
ts80real = extended;
{ on the ia64 comp will be mapped to int64 }
ts64comp = comp;
{$endif}
pbestreal=^bestreal;
{ Switches which can be changed locally }
tlocalswitch = (cs_localnone,
{ codegen }
cs_check_overflow,cs_check_range,cs_check_object_ext,
cs_check_io,cs_check_stack,
cs_omitstackframe,cs_do_assertion,cs_generate_rtti,
cs_full_boolean_eval,
{ mmx }
cs_mmx,cs_mmx_saturation,
{ parser }
cs_typed_addresses,cs_strict_var_strings,cs_ansistrings
);
tlocalswitches = set of tlocalswitch;
{ Switches which can be changed only at the beginning of a new module }
tmoduleswitch = (cs_modulenone,
{ parser }
cs_fp_emulation,cs_extsyntax,cs_openstring,
{ support }
cs_support_inline,cs_support_goto,cs_support_macro,
cs_support_c_operators,cs_static_keyword,
cs_typed_const_not_changeable,
{ generation }
cs_profile,cs_debuginfo,cs_browser,cs_local_browser,cs_compilesystem,
cs_lineinfo,
{ linking }
cs_create_smart,cs_create_dynamic
);
tmoduleswitches = set of tmoduleswitch;
{ Switches which can be changed only for a whole program/compilation,
mostly set with commandline }
tglobalswitch = (cs_globalnone,
{ parameter switches }
cs_check_unit_name,cs_constructor_name,
{ units }
cs_load_objpas_unit,
cs_load_gpc_unit,
{ optimizer }
cs_regalloc,cs_uncertainopts,cs_littlesize,cs_optimize,
cs_fastoptimize, cs_slowoptimize,
{ browser }
cs_browser_log,
{ debugger }
cs_gdb_dbx,cs_gdb_gsym,cs_gdb_heaptrc,cs_gdb_lineinfo,cs_checkpointer,
{ assembling }
cs_asm_leave,cs_asm_extern,cs_asm_pipe,cs_asm_source,
cs_asm_regalloc,cs_asm_tempalloc,
{ linking }
cs_link_extern,cs_link_static,cs_link_smart,cs_link_shared,cs_link_deffile,
cs_link_strip,cs_link_staticflag
);
tglobalswitches = set of tglobalswitch;
{ Switches which can be changed by a mode (fpc,tp7,delphi) }
tmodeswitch = (m_none,m_all, { needed for keyword }
{ generic }
m_fpc,m_objfpc,m_delphi,m_tp,m_tp7,m_gpc,
{ more specific }
m_class, { delphi class model }
m_objpas, { load objpas unit }
m_result, { result in functions }
m_string_pchar, { pchar 2 string conversion }
m_cvar_support, { cvar variable directive }
m_nested_comment, { nested comments }
m_tp_procvar, { tp style procvars (no @ needed) }
m_repeat_forward, { repeating forward declarations is needed }
m_pointer_2_procedure, { allows the assignement of pointers to
procedure variables }
m_autoderef, { does auto dereferencing of struct. vars }
m_initfinal, { initialization/finalization for units }
m_add_pointer, { allow pointer add/sub operations }
m_default_ansistring, { ansistring turned on by default }
m_out, { support the calling convention OUT }
m_default_para, { support default parameters }
m_hintdirective { support hint directives }
);
tmodeswitches = set of tmodeswitch;
{ win32 & OS/2 application types }
tapptype = (app_none,
app_gui,app_cui,app_fs
);
{ interface types }
tinterfacetypes = (
it_interfacecom,
it_interfacecorba
);
{ currently parsed block type }
tblock_type = (bt_none,
bt_general,bt_type,bt_const,bt_except
);
type
stringid = string[maxidlen];
tnormalset = set of byte; { 256 elements set }
pnormalset = ^tnormalset;
pdouble = ^double;
pbyte = ^byte;
pword = ^word;
plongint = ^longint;
Tconstant=record
case signed:boolean of
false:
(valueu:cardinal);
true:
(values:longint);
end;
{$ifndef Delphi}
{$ifndef xFPC}
type
tguid = packed record
D1: LongWord;
D2: Word;
D3: Word;
D4: array[0..7] of Byte;
end;
{$endif}
{$endif}
const
{ link options }
link_none = $0;
link_allways = $1;
link_static = $2;
link_smart = $4;
link_shared = $8;
implementation
end.
{
$Log$
Revision 1.14 2001-07-30 20:59:27 peter
* m68k updates from v10 merged
Revision 1.13 2001/07/01 20:16:15 peter
* alignmentinfo record added
* -Oa argument supports more alignment settings that can be specified
per type: PROC,LOOP,VARMIN,VARMAX,CONSTMIN,CONSTMAX,RECORDMIN
RECORDMAX,LOCALMIN,LOCALMAX. It is possible to set the mimimum
required alignment and the maximum usefull alignment. The final
alignment will be choosen per variable size dependent on these
settings
Revision 1.12 2001/06/03 21:57:35 peter
+ hint directive parsing support
Revision 1.11 2001/01/20 18:32:52 hajny
+ APPTYPE support under OS/2, app_fs, GetEnvPChar for OS/2
Revision 1.10 2000/11/29 00:30:30 florian
* unused units removed from uses clause
* some changes for widestrings
Revision 1.9 2000/11/12 22:20:37 peter
* create generic toutputsection for binary writers
Revision 1.8 2000/11/04 14:25:19 florian
+ merged Attila's changes for interfaces, not tested yet
Revision 1.7 2000/09/24 15:06:16 peter
* use defines.inc
Revision 1.6 2000/09/21 11:30:49 jonas
+ support for full boolean evaluation (b+/b-), default remains short
circuit boolean evaluation
Revision 1.5 2000/08/05 13:25:06 peter
* packenum 1 fixes (merged)
Revision 1.4 2000/08/02 19:49:59 peter
* first things for default parameters
Revision 1.3 2000/07/13 12:08:25 michael
+ patched to 1.1.0 with former 1.09patch from peter
Revision 1.2 2000/07/13 11:32:41 michael
+ removed logs
}