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fpc/compiler/verbose.pas

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{
$Id$
Copyright (c) 1998 by the FPC development team
This unit handles the verbose management
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 verbose;
interface
uses
messages;
{$ifdef TP}
{$define EXTERN_MSG}
{$endif}
{$ifndef EXTERN_MSG}
{$i msgtxt.inc}
{$endif}
{$i msgidx.inc}
Const
{ <$10000 will show file and line }
V_Fatal = $0;
V_Error = $1;
V_Normal = $2; { doesn't show a text like Error: }
V_Warning = $4;
V_Note = $8;
V_Hint = $10;
V_Macro = $100;
V_Procedure = $200;
V_Conditional = $400;
V_Info = $10000;
V_Status = $20000;
V_Used = $40000;
V_Tried = $80000;
V_Debug = $100000;
V_Declarations = $200000;
V_Executable = $400000;
V_ShowFile = $ffff;
V_All = $ffffffff;
V_Default = V_Fatal + V_Error + V_Normal;
var
msg : pmessage;
procedure SetRedirectFile(const fn:string);
function SetVerbosity(const s:string):boolean;
procedure LoadMsgFile(const fn:string);
procedure UpdateReplacement(var s:string);
procedure Stop;
procedure ShowStatus;
procedure Internalerror(i:longint);
procedure Comment(l:longint;s:string);
procedure Message(w:tmsgconst);
procedure Message1(w:tmsgconst;const s1:string);
procedure Message2(w:tmsgconst;const s1,s2:string);
procedure Message3(w:tmsgconst;const s1,s2,s3:string);
procedure InitVerbose;
procedure DoneVerbose;
implementation
uses
files,comphook,
globals;
var
redirexitsave : pointer;
{****************************************************************************
Extra Handlers for default compiler
****************************************************************************}
procedure DoneRedirectFile;{$ifndef FPC}far;{$ENDIF}
begin
exitproc:=redirexitsave;
if status.use_redir then
close(status.redirfile);
end;
procedure SetRedirectFile(const fn:string);
begin
assign(status.redirfile,fn);
{$I-}
rewrite(status.redirfile);
{$I+}
status.use_redir:=(ioresult=0);
if status.use_redir then
begin
redirexitsave:=exitproc;
exitproc:=@DoneRedirectFile;
end;
end;
function SetVerbosity(const s:string):boolean;
var
m : Longint;
i : Word;
inverse : boolean;
c : char;
begin
Setverbosity:=false;
val(s,m,i);
if (i=0) and (s<>'') then
status.verbosity:=m
else
begin
for i:=1 to length(s) do
begin
c:=upcase(s[i]);
inverse:=false;
{ on/off ? }
if (i<length(s)) then
case s[i+1] of
'-' : begin
inc(i);
inverse:=true;
end;
'+' : inc(i);
end;
{ handle switch }
case c of
{ Special cases }
'A' : status.verbosity:=V_All;
'0' : status.verbosity:=V_Default;
'R' : begin
if inverse then
begin
status.use_gccoutput:=false;
status.use_stderr:=false;
end
else
begin
status.use_gccoutput:=true;
status.use_stderr:=true;
end;
end;
{ Normal cases - do an or }
'E' : if inverse then
status.verbosity:=status.verbosity and (not V_Error)
else
status.verbosity:=status.verbosity or V_Error;
'I' : if inverse then
status.verbosity:=status.verbosity and (not V_Info)
else
status.verbosity:=status.verbosity or V_Info;
'W' : if inverse then
status.verbosity:=status.verbosity and (not V_Warning)
else
status.verbosity:=status.verbosity or V_Warning;
'N' : if inverse then
status.verbosity:=status.verbosity and (not V_Note)
else
status.verbosity:=status.verbosity or V_Note;
'H' : if inverse then
status.verbosity:=status.verbosity and (not V_Hint)
else
status.verbosity:=status.verbosity or V_Hint;
'L' : if inverse then
status.verbosity:=status.verbosity and (not V_Status)
else
status.verbosity:=status.verbosity or V_Status;
'U' : if inverse then
status.verbosity:=status.verbosity and (not V_Used)
else
status.verbosity:=status.verbosity or V_Used;
'T' : if inverse then
status.verbosity:=status.verbosity and (not V_Tried)
else
status.verbosity:=status.verbosity or V_Tried;
'M' : if inverse then
status.verbosity:=status.verbosity and (not V_Macro)
else
status.verbosity:=status.verbosity or V_Macro;
'P' : if inverse then
status.verbosity:=status.verbosity and (not V_Procedure)
else
status.verbosity:=status.verbosity or V_Procedure;
'C' : if inverse then
status.verbosity:=status.verbosity and (not V_Conditional)
else
status.verbosity:=status.verbosity or V_Conditional;
'D' : if inverse then
status.verbosity:=status.verbosity and (not V_Debug)
else
status.verbosity:=status.verbosity or V_Debug;
'B' : if inverse then
status.verbosity:=status.verbosity and (not V_Declarations)
else
status.verbosity:=status.verbosity or V_Declarations;
'X' : if inverse then
status.verbosity:=status.verbosity and (not V_Executable)
else
status.verbosity:=status.verbosity or V_Executable;
end;
end;
end;
if status.verbosity=0 then
status.verbosity:=V_Default;
setverbosity:=true;
end;
procedure LoadMsgFile(const fn:string);
begin
if not(msg=nil) then
dispose(msg,Done);
msg:=new(pmessage,InitExtern(fn,ord(endmsgconst)));
end;
procedure UpdateReplacement(var s:string);
begin
Replace(s,'$FPCVER',version_string);
Replace(s,'$FPCDATE',date_string);
Replace(s,'$FPCTARGET',target_string);
end;
var
lastfileidx,
lastmoduleidx : longint;
Procedure UpdateStatus;
begin
{ fix status }
status.currentline:=aktfilepos.line;
status.currentcolumn:=aktfilepos.column;
if assigned(current_module) and assigned(current_module^.sourcefiles) and
((current_module^.unit_index<>lastmoduleidx) or
(aktfilepos.fileindex<>lastfileidx)) then
begin
status.currentsource:=current_module^.sourcefiles^.get_file_name(aktfilepos.fileindex);
lastmoduleidx:=current_module^.unit_index;
{ update lastfileidx only if name known PM }
if status.currentsource<>'' then
lastfileidx:=aktfilepos.fileindex
else
lastfileidx:=0;
end;
end;
procedure stop;
begin
{$ifndef TP}
do_stop();
{$else}
do_stop;
{$endif}
end;
procedure ShowStatus;
begin
UpdateStatus;
{$ifndef TP}
if do_status() then
stop;
{$else}
if do_status then
stop;
{$endif}
end;
procedure internalerror(i : longint);
begin
do_internalerror(i);
inc(status.errorcount);
stop;
end;
procedure Comment(l:longint;s:string);
var
dostop : boolean;
begin
dostop:=((l and V_Fatal)<>0);
if (l and V_Error)<>0 then
inc(status.errorcount);
{ Create status info }
UpdateStatus;
{ Fix replacements }
UpdateReplacement(s);
{ show comment }
if do_comment(l,s) or dostop then
stop;
if (status.errorcount>=status.maxerrorcount) and not status.skip_error then
begin
Message1(unit_f_errors_in_unit,tostr(status.errorcount));
status.skip_error:=true;
stop;
end;
end;
Procedure Msg2Comment(s:string);
var
idx,i,v : longint;
dostop : boolean;
begin
{Reset}
dostop:=false;
v:=0;
{Parse options}
idx:=pos('_',s);
if idx=0 then
v:=V_Normal
else
if (idx in [1..5]) then
begin
for i:=1 to idx do
begin
case upcase(s[i]) of
'F' : begin
v:=v or V_Fatal;
inc(status.errorcount);
dostop:=true;
end;
'E' : begin
v:=v or V_Error;
inc(status.errorcount);
end;
'O' : v:=v or V_Normal;
'W' : v:=v or V_Warning;
'N' : v:=v or V_Note;
'H' : v:=v or V_Hint;
'I' : v:=v or V_Info;
'L' : v:=v or V_Status;
'U' : v:=v or V_Used;
'T' : v:=v or V_Tried;
'M' : v:=v or V_Macro;
'P' : v:=v or V_Procedure;
'C' : v:=v or V_Conditional;
'D' : v:=v or V_Debug;
'B' : v:=v or V_Declarations;
'X' : v:=v or V_Executable;
'S' : dostop:=true;
'_' : ;
end;
end;
end;
Delete(s,1,idx);
{ fix status }
UpdateStatus;
{ Fix replacements }
UpdateReplacement(s);
{ show comment }
if do_comment(v,s) or dostop then
stop;
if (status.errorcount>=status.maxerrorcount) and not status.skip_error then
begin
Message1(unit_f_errors_in_unit,tostr(status.errorcount));
status.skip_error:=true;
stop;
end;
end;
procedure Message(w:tmsgconst);
begin
Msg2Comment(msg^.Get(ord(w)));
end;
procedure Message1(w:tmsgconst;const s1:string);
begin
Msg2Comment(msg^.Get1(ord(w),s1));
end;
procedure Message2(w:tmsgconst;const s1,s2:string);
begin
Msg2Comment(msg^.Get2(ord(w),s1,s2));
end;
procedure Message3(w:tmsgconst;const s1,s2,s3:string);
begin
Msg2Comment(msg^.Get3(ord(w),s1,s2,s3));
end;
procedure InitVerbose;
begin
{ Init }
{$ifndef EXTERN_MSG}
msg:=new(pmessage,Init(@msgtxt,ord(endmsgconst)));
{$else}
LoadMsgFile(exepath+'errore.msg');
{$endif}
FillChar(Status,sizeof(TCompilerStatus),0);
status.verbosity:=V_Default;
Status.MaxErrorCount:=50;
end;
procedure DoneVerbose;
begin
if not(msg=nil) then
dispose(msg,Done);
end;
end.
{
$Log$
Revision 1.28 1998-11-06 09:45:41 pierre
* bug on errors (file used after dispose !) fixed
Revision 1.27 1998/10/28 18:26:24 pierre
* removed some erros after other errors (introduced by useexcept)
* stabs works again correctly (for how long !)
Revision 1.26 1998/10/27 13:45:38 pierre
* classes get a vmt allways
* better error info (tried to remove
several error strings introduced by the tpexcept handling)
Revision 1.25 1998/10/22 15:18:49 florian
+ switch -vx for win32 added
Revision 1.24 1998/10/08 17:17:39 pierre
* current_module old scanner tagged as invalid if unit is recompiled
+ added ppheap for better info on tracegetmem of heaptrc
(adds line column and file index)
* several memory leaks removed ith help of heaptrc !!
Revision 1.23 1998/10/06 17:17:01 pierre
* some memory leaks fixed (thanks to Peter for heaptrc !)
Revision 1.22 1998/10/05 13:51:36 peter
* if maxerrorcount is reached display a msg
Revision 1.21 1998/09/28 16:57:30 pierre
* changed all length(p^.value_str^) into str_length(p)
to get it work with and without ansistrings
* changed sourcefiles field of tmodule to a pointer
Revision 1.20 1998/09/05 22:11:06 florian
+ switch -vb
* while/repeat loops accept now also word/longbool conditions
* makebooltojump did an invalid ungetregister32, fixed
Revision 1.19 1998/09/01 12:49:52 peter
* better setverbosity to support W+/W- etc.
Revision 1.18 1998/08/29 13:52:40 peter
+ new messagefile
* merged optione.msg into errore.msg
Revision 1.17 1998/08/19 14:57:52 peter
* small fix for aktfilepos
Revision 1.16 1998/08/18 14:17:15 pierre
* bug about assigning the return value of a function to
a procvar fixed : warning
assigning a proc to a procvar need @ in FPC mode !!
* missing file/line info restored
Revision 1.15 1998/08/18 09:24:49 pierre
* small warning position bug fixed
* support_mmx switches splitting was missing
* rhide error and warning output corrected
Revision 1.14 1998/08/11 14:09:15 peter
* fixed some messages and smaller msgtxt.inc
Revision 1.13 1998/08/10 14:50:37 peter
+ localswitches, moduleswitches, globalswitches splitting
Revision 1.12 1998/08/10 10:18:37 peter
+ Compiler,Comphook unit which are the new interface units to the
compiler
Revision 1.11 1998/07/14 14:47:13 peter
* released NEWINPUT
Revision 1.10 1998/07/07 12:32:56 peter
* status.currentsource is now calculated in verbose (more accurated)
Revision 1.9 1998/07/07 11:20:20 peter
+ NEWINPUT for a better inputfile and scanner object
Revision 1.8 1998/05/23 01:21:35 peter
+ aktasmmode, aktoptprocessor, aktoutputformat
+ smartlink per module $SMARTLINK-/+ (like MMX) and moved to aktswitches
+ $LIBNAME to set the library name where the unit will be put in
* splitted cgi386 a bit (codeseg to large for bp7)
* nasm, tasm works again. nasm moved to ag386nsm.pas
Revision 1.7 1998/05/21 19:33:40 peter
+ better procedure directive handling and only one table
Revision 1.6 1998/05/12 10:47:01 peter
* moved printstatus to verb_def
+ V_Normal which is between V_Error and V_Warning and doesn't have a
prefix like error: warning: and is included in V_Default
* fixed some messages
* first time parameter scan is only for -v and -T
- removed old style messages
Revision 1.5 1998/04/30 15:59:43 pierre
* GDB works again better :
correct type info in one pass
+ UseTokenInfo for better source position
* fixed one remaining bug in scanner for line counts
* several little fixes
Revision 1.4 1998/04/23 12:11:22 peter
* fixed -v0 to displayV_Default (=errors+fatals)
Revision 1.3 1998/04/13 21:15:42 florian
* error handling of pass_1 and cgi386 fixed
* the following bugs fixed: 0117, 0118, 0119 and 0129, 0122 was already
fixed, verified
}
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