* enable the directory cache by default starting with the first lookup

(fixes mantis #13756)
  + added -Fd command line parameter to disable the directory cache

git-svn-id: trunk@13325 -
This commit is contained in:
Jonas Maebe 2009-06-26 14:55:31 +00:00
parent c35347a50e
commit 5c006b9b86
6 changed files with 100 additions and 98 deletions

View File

@ -46,16 +46,11 @@ interface
CUtils,CClasses,
Systems;
const
{ On case sensitive file systems, you have 9 lookups per used unit, }
{ including the system unit, in the current directory }
MinSearchesBeforeCache = 20;
type
TCachedDirectory = class(TFPHashObject)
private
FDirectoryEntries : TFPHashList;
FSearchCount: longint;
FCached : Boolean;
procedure FreeDirectoryEntries;
function GetItemAttr(const AName: TCmdStr): byte;
function TryUseCache: boolean;
@ -196,6 +191,7 @@ end;
begin
inherited create(AList,AName);
FDirectoryEntries:=TFPHashList.Create;
FCached:=False;
end;
@ -209,25 +205,21 @@ end;
function TCachedDirectory.TryUseCache:boolean;
begin
Result:=true;
if (FSearchCount > MinSearchesBeforeCache) then
Result:=True;
if FCached then
exit;
if (FSearchCount = MinSearchesBeforeCache) then
begin
inc(FSearchCount);
Reload;
exit;
end;
inc(FSearchCount);
Result:=false;
if not current_settings.disabledircache then
ForceUseCache
else
Result:=False;
end;
procedure TCachedDirectory.ForceUseCache;
begin
if (FSearchCount<=MinSearchesBeforeCache) then
if not FCached then
begin
FSearchCount:=MinSearchesBeforeCache+1;
FCached:=True;
Reload;
end;
end;

View File

@ -133,6 +133,8 @@ interface
minfpconstprec : tfloattype;
disabledircache : boolean;
{ CPU targets with microcontroller support can add a controller specific unit }
{$if defined(ARM)}
controllertype : tcontrollertype;

View File

@ -2750,6 +2750,7 @@ S*2Aas_Assemble using GNU AS
**2Fa<x>[,y]_(for a program) load units <x> and [y] before uses is parsed
**2Fc<x>_Set input codepage to <x>
**2FC<x>_Set RC compiler binary name to <x>
**2Fd_Disable the compiler's internal directory cache
**2FD<x>_Set the directory where to search for compiler utilities
**2Fe<x>_Redirect error output to <x>
**2Ff<x>_Add <x> to framework path (Darwin only)

View File

@ -787,7 +787,7 @@ const
option_info=11024;
option_help_pages=11025;
MsgTxtSize = 51226;
MsgTxtSize = 51280;
MsgIdxMax : array[1..20] of longint=(
24,87,251,88,65,50,108,22,202,62,

View File

@ -1007,212 +1007,214 @@ const msgtxt : array[0..000213,1..240] of char=(
'arsed'#010+
'**2Fc<x>_Set input codepage to <x>'#010+
'**2FC<x>_Set RC compiler binary name to <x>'#010+
'**2FD<x>_Set the directory where to search for compiler utilities'#010+
'**2Fe<x>_Redirect error ','output to <x>'#010+
'**2Fd_Disable the compiler'#039's internal directory cache'#010+
'**2FD<x>_Set the directory where to ','search for compiler utilities'#010+
'**2Fe<x>_Redirect error output to <x>'#010+
'**2Ff<x>_Add <x> to framework path (Darwin only)'#010+
'**2FE<x>_Set exe/unit output path to <x>'#010+
'**2Fi<x>_Add <x> to include path'#010+
'**2Fl<x>_Add <x> to library path'#010+
'**2FL<x>_Use <x> as dynamic linker'#010+
'**2Fm<x>_Load unicode conversion ta','ble from <x>.txt in the compiler '+
'dir'#010+
'**2FL<x>_Use <x>',' as dynamic linker'#010+
'**2Fm<x>_Load unicode conversion table from <x>.txt in the compiler di'+
'r'#010+
'**2Fo<x>_Add <x> to object path'#010+
'**2Fr<x>_Load error message file <x>'#010+
'**2FR<x>_Set resource (.res) linker to <x>'#010+
'**2Fu<x>_Add <x> to unit path'#010+
'**2FU<x>_Set unit output path to <x>, overrides -FE'#010+
'**2FW<x>_','Store generated whole-program optimization feedback in <x>'#010+
'**2FU<x','>_Set unit output path to <x>, overrides -FE'#010+
'**2FW<x>_Store generated whole-program optimization feedback in <x>'#010+
'**2Fw<x>_Load previously stored whole-program optimization feedback fr'+
'om <x>'#010+
'*g1g_Generate debug information (default format for target)'#010+
'*g1g_Generate debug information (default format fo','r target)'#010+
'*g2gc_Generate checks for pointers'#010+
'*g2gh_Use',' heaptrace unit (for memory leak/corruption debugging)'#010+
'*g2gh_Use heaptrace unit (for memory leak/corruption debugging)'#010+
'*g2gl_Use line info unit (show more info with backtraces)'#010+
'*g2go<x>_Set debug information options'#010+
'*g3godwarfsets_ Enable DWARF set debug information (breaks gdb < 6.5)'#010+
'*g3gostabsabsinclu','des_ Store absolute/full include file paths in Sta'+
'bs'#010+
'*g3godwarfsets_ Enable DWARF set d','ebug information (breaks gdb < 6.5'+
')'#010+
'*g3gostabsabsincludes_ Store absolute/full include file paths in Stabs'+
#010+
'*g2gp_Preserve case in stabs symbol names'#010+
'*g2gs_Generate Stabs debug information'#010+
'*g2gt_Trash local variables (to detect uninitialized uses)'#010+
'*g2gv_Generates programs traceable with Valgrin','d'#010+
'*g2gt_Trash local variables (to detect uninitialized',' uses)'#010+
'*g2gv_Generates programs traceable with Valgrind'#010+
'*g2gw_Generate DWARFv2 debug information (same as -gw2)'#010+
'*g2gw2_Generate DWARFv2 debug information'#010+
'*g2gw3_Generate DWARFv3 debug information'#010+
'**1i_Information'#010+
'**2iD_Return compiler date'#010+
'**2iD_Return compiler date'#010,
'**2iV_Return short compiler version'#010+
'**2iW_Return full ','compiler version'#010+
'**2iW_Return full compiler version'#010+
'**2iSO_Return compiler OS'#010+
'**2iSP_Return compiler host processor'#010+
'**2iTO_Return target OS'#010+
'**2iTP_Return target processor'#010+
'**1I<x>_Add <x> to include path'#010+
'**1k<x>_Pass <x> to the linker'#010+
'**1k<x>_Pass <x> t','o the linker'#010+
'**1l_Write logo'#010+
'**1M<x>_Set language mode',' to <x>'#010+
'**1M<x>_Set language mode to <x>'#010+
'**2Mfpc_Free Pascal dialect (default)'#010+
'**2Mobjfpc_FPC mode with Object Pascal support'#010+
'**2Mdelphi_Delphi 7 compatibility mode'#010+
'**2Mtp_TP/BP 7.0 compatibility mode'#010+
'**2Mmacpas_Macintosh Pascal dialects compatibility mode'#010+
'**1n_Do not read',' the default config files'#010+
'**2Mmacpas_Macinto','sh Pascal dialects compatibility mode'#010+
'**1n_Do not read the default config files'#010+
'**1N<x>_Node tree optimizations'#010+
'**2Nu_Unroll loops'#010+
'**1o<x>_Change the name of the executable produced to <x>'#010+
'**1O<x>_Optimizations:'#010+
'**2O-_Disable optimizations'#010+
'**2O1_Level 1 optimizations (quick and debugger friend','ly)'#010+
'**2O-_Disable optimizations'#010,
'**2O1_Level 1 optimizations (quick and debugger friendly)'#010+
'**2O2_Level 2 optimizations (-O1 + quick optimizations)'#010+
'**2O3_Level 3 optimizations (-O2 + slow optimizations)'#010+
'**2Oa<x>=<y>_Set alignment'#010+
'**2Oo[NO]<x>_Enable or disable optimizations, see fpc -i for possible '+
'values'#010+
'**2Op<x>_Set target c','pu for optimizing, see fpc -i for possible valu'+
'es'#010+
'**2Oo[NO]<x>_Enable or disable optimizations',', see fpc -i for possibl'+
'e values'#010+
'**2Op<x>_Set target cpu for optimizing, see fpc -i for possible values'+
#010+
'**2OW<x>_Generate whole-program optimization feedback for optimization'+
' <x>, see fpc -i for possible values'#010+
'**2Ow<x>_Perform whole-program optimization <x>, see fpc -i for possib'+
'le values'#010+
'**2','Os_Optimize for size rather than speed'#010+
'**2Ow<x>_Perform whole-progra','m optimization <x>, see fpc -i for poss'+
'ible values'#010+
'**2Os_Optimize for size rather than speed'#010+
'**1pg_Generate profile code for gprof (defines FPC_PROFILE)'#010+
'**1R<x>_Assembler reading style:'#010+
'**2Rdefault_Use default assembler for target'#010+
'3*2Ratt_Read AT&T style assembler'#010+
'3*2Rintel_Read Intel style as','sembler'#010+
'3*2Ratt_R','ead AT&T style assembler'#010+
'3*2Rintel_Read Intel style assembler'#010+
'6*2RMOT_Read motorola style assembler'#010+
'**1S<x>_Syntax options:'#010+
'**2S2_Same as -Mobjfpc'#010+
'**2Sc_Support operators like C (*=,+=,/= and -=)'#010+
'**2Sa_Turn on assertions'#010+
'**2Sd_Same as -Mdelphi'#010+
'**2Se<x>_Error options. <x> is a combination of th','e following:'#010+
'**2Sd_Same as -Mdel','phi'#010+
'**2Se<x>_Error options. <x> is a combination of the following:'#010+
'**3*_<n> : Compiler halts after the <n> errors (default is 1)'#010+
'**3*_w : Compiler also halts after warnings'#010+
'**3*_n : Compiler also halts after notes'#010+
'**3*_h : Compiler also halts after hints'#010+
'**2Sg_Enable LABEL and GOTO (default in',' -Mtp and -Mdelphi)'#010+
'**3*_h : Compiler also hal','ts after hints'#010+
'**2Sg_Enable LABEL and GOTO (default in -Mtp and -Mdelphi)'#010+
'**2Sh_Use ansistrings by default instead of shortstrings'#010+
'**2Si_Turn on inlining of procedures/functions declared as "inline"'#010+
'**2Sk_Load fpcylix unit'#010+
'**2SI<x>_Set interface style to <x>'#010+
'**3SIcom_COM compatible interface (','default)'#010+
'**2SI<x>_Set inte','rface style to <x>'#010+
'**3SIcom_COM compatible interface (default)'#010+
'**3SIcorba_CORBA compatible interface'#010+
'**2Sm_Support macros like C (global)'#010+
'**2So_Same as -Mtp'#010+
'**2Ss_Constructor name must be init (destructor must be done)'#010+
'**2St_Allow static keyword in objects'#010+
'**2Sx_Enable exception keywords (defa','ult in Delphi/ObjFPC modes)'#010+
'**2St_Allow static ke','yword in objects'#010+
'**2Sx_Enable exception keywords (default in Delphi/ObjFPC modes)'#010+
'**1s_Do not call assembler and linker'#010+
'**2sh_Generate script to link on host'#010+
'**2st_Generate script to link on target'#010+
'**2sr_Skip register allocation phase (use with -alr)'#010+
'**2sr_Skip register allocation phase (use ','with -alr)'#010+
'**1T<x>_Target operating system:'#010+
'3*2Temx_OS','/2 via EMX (including EMX/RSX extender)'#010+
'3*2Temx_OS/2 via EMX (including EMX/RSX extender)'#010+
'3*2Tfreebsd_FreeBSD'#010+
'3*2Tgo32v2_Version 2 of DJ Delorie DOS extender'#010+
'3*2Tlinux_Linux'#010+
'3*2Tnetbsd_NetBSD'#010+
'3*2Tnetware_Novell Netware Module (clib)'#010+
'3*2Tnetwlibc_Novell Netware Module (libc)'#010+
'3*2Topenbsd_Ope','nBSD'#010+
'3*2','Tnetwlibc_Novell Netware Module (libc)'#010+
'3*2Topenbsd_OpenBSD'#010+
'3*2Tos2_OS/2 / eComStation'#010+
'3*2Tsunos_SunOS/Solaris'#010+
'3*2Tsymbian_Symbian OS'#010+
'3*2Twatcom_Watcom compatible DOS extender'#010+
'3*2Twdosx_WDOSX DOS extender'#010+
'3*2Twin32_Windows 32 Bit'#010+
'3*2Twince_Windows CE'#010+
'3*2Twince_W','indows CE'#010+
'4*2Tlinux_Linux'#010+
'6*2Tamiga_Commodore Amiga'#010+
'6*','2Tatari_Atari ST/STe/TT'#010+
'6*2Tatari_Atari ST/STe/TT'#010+
'6*2Tlinux_Linux/m68k'#010+
'6*2Tmacos_Macintosh m68k (not supported)'#010+
'6*2Tpalmos_PalmOS'#010+
'A*2Tlinux_Linux'#010+
'A*2Twince_Windows CE'#010+
'P*2Tamiga_AmigaOS on PowerPC'#010+
'P*2Tdarwin_Darwin and Mac OS X on PowerPC'#010+
'P*2Tdarwin_Darwi','n and Mac OS X on PowerPC'#010+
'P*2Tlinux_Linux on PowerPC'#010+
'P','*2Tmacos_Mac OS (classic) on PowerPC'#010+
'P*2Tmacos_Mac OS (classic) on PowerPC'#010+
'P*2Tmorphos_MorphOS'#010+
'S*2Tlinux_Linux'#010+
'**1u<x>_Undefines the symbol <x>'#010+
'**1U_Unit options:'#010+
'**2Un_Do not check where the unit name matches the file name'#010+
'**2Ur_Generate release unit files (never automatically',' recompiled)'#010+
'**2Un_Do not check where the unit name matches the file name'#010,
'**2Ur_Generate release unit files (never automatically recompiled)'#010+
'**2Us_Compile a system unit'#010+
'**1v<x>_Be verbose. <x> is a combination of the following letters:'#010+
'**2*_e : Show errors (default) 0 : Show nothing (except errors)'#010+
'**2*_w : Show warnings u : Show unit info'#010+
'**2*_n',' : Show notes t : Show tried/used files'#010+
'**2*_w :',' Show warnings u : Show unit info'#010+
'**2*_n : Show notes t : Show tried/used files'#010+
'**2*_h : Show hints c : Show conditionals'#010+
'**2*_i : Show general info d : Show debug info'#010+
'**2*_l : Show linenumbers r : Rhide/GCC compatibility mo','d'+
'**2*_l : Show',' linenumbers r : Rhide/GCC compatibility mod'+
'e'#010+
'**2*_s : Show time stamps q : Show message numbers'#010+
'**2*_a : Show everything x : Executable info (Win32 only)'#010+
'**2*_b : Write file names messages p : Write tree.log with parse tre'+
'e'#010+
'**2*_ with full path ',' v : Write fpcdebug.txt with'#010+
'**2*_b : Write file names messages p : Write tree','.log with parse t'+
'ree'#010+
'**2*_ with full path v : Write fpcdebug.txt with'#010+
'**2*_ lots of debugging info'#010+
'**2*_m<x>,<y> : Don'#039't show messages numbered <x> and <y>'#010+
'3*1W<x>_Target-specific options (targets)'#010+
'3*1W<x>_Target-specific options (','targets)'#010+
'A*1W<x>_Target-specific options (targets)'#010+
'P*1','W<x>_Target-specific options (targets)'#010+
'P*1W<x>_Target-specific options (targets)'#010+
'p*1W<x>_Target-specific options (targets)'#010+
'3*2Wb_Create a bundle instead of a library (Darwin)'#010+
'P*2Wb_Create a bundle instead of a library (Darwin)'#010+
'p*2Wb_Create a bundle instead of a library (Darwin)'#010+
'3*2','WB_Create a relocatable image (Windows)'#010+
'p','*2Wb_Create a bundle instead of a library (Darwin)'#010+
'3*2WB_Create a relocatable image (Windows)'#010+
'A*2WB_Create a relocatable image (Windows, Symbian)'#010+
'3*2WC_Specify console type application (EMX, OS/2, Windows)'#010+
'A*2WC_Specify console type application (Windows)'#010+
'P*2WC_Specify console type application ','(Classic Mac OS)'#010+
'A*2WC_Specify console type applica','tion (Windows)'#010+
'P*2WC_Specify console type application (Classic Mac OS)'#010+
'3*2WD_Use DEFFILE to export functions of DLL or EXE (Windows)'#010+
'A*2WD_Use DEFFILE to export functions of DLL or EXE (Windows)'#010+
'3*2We_Use external resources (Darwin)'#010+
'P*2We_Use external resources (Darwin)'#010+
'p*2We_Use external reso','urces (Darwin)'#010+
'P*2We_U','se external resources (Darwin)'#010+
'p*2We_Use external resources (Darwin)'#010+
'3*2WF_Specify full-screen type application (EMX, OS/2)'#010+
'3*2WG_Specify graphic type application (EMX, OS/2, Windows)'#010+
'A*2WG_Specify graphic type application (Windows)'#010+
'P*2WG_Specify graphic type application (Classic Mac OS)'#010+
'3*2Wi','_Use internal resources (Darwin)'#010+
'P*2WG_S','pecify graphic type application (Classic Mac OS)'#010+
'3*2Wi_Use internal resources (Darwin)'#010+
'P*2Wi_Use internal resources (Darwin)'#010+
'p*2Wi_Use internal resources (Darwin)'#010+
'3*2WN_Do not generate relocation code, needed for debugging (Windows)'#010+
'A*2WN_Do not generate relocation code, needed for debugging (','Windows'+
'A*2WN_D','o not generate relocation code, needed for debugging (Windows'+
')'#010+
'3*2WR_Generate relocation code (Windows)'#010+
'A*2WR_Generate relocation code (Windows)'#010+
'P*2WT_Specify MPW tool type application (Classic Mac OS)'#010+
'3*2WX_Enable executable stack (Linux)'#010+
'3*2WX_Enable executable stack (Linux)'#010,
'A*2WX_Enable executable stack (Linux)'#010+
'p*2WX_Enable exe','cutable stack (Linux)'#010+
'p*2WX_Enable executable stack (Linux)'#010+
'P*2WX_Enable executable stack (Linux)'#010+
'**1X_Executable options:'#010+
'**2Xc_Pass --shared/-dynamic to the linker (BeOS, Darwin, FreeBSD, Lin'+
'ux)'#010+
'**2Xd_Do not use standard library search path (needed for cross compil'+
'e)'#010+
'**2Xe_Us','e external linker'#010+
'**2Xd_Do not use standard l','ibrary search path (needed for cross comp'+
'ile)'#010+
'**2Xe_Use external linker'#010+
'**2Xg_Create debuginfo in a separate file and add a debuglink section '+
'to executable'#010+
'**2XD_Try to link units dynamically (defines FPC_LINK_DYNAMIC)'#010+
'**2Xi_Use internal linker'#010+
'**2Xi_Use intern','al linker'#010+
'**2Xm_Generate link map'#010+
'**2XM<x>_Set the nam','e of the '#039'main'#039' program routine (default'+
' is '#039'main'#039')'#010+
'**2XM<x>_Set the name of the '#039'main'#039' program routine (default i'+
's '#039'main'#039')'#010+
'**2XP<x>_Prepend the binutils names with the prefix <x>'#010+
'**2Xr<x>_Set library search path to <x> (needed for cross compile) (Be'+
'OS, Linux)'#010+
'**2XR<x>_Prepend <x> to all linker search paths (Be','OS, Darwin, FreeB'+
'SD, Linux, Mac OS, Solaris)'#010+
'OS, Linu','x)'#010+
'**2XR<x>_Prepend <x> to all linker search paths (BeOS, Darwin, FreeBSD'+
', Linux, Mac OS, Solaris)'#010+
'**2Xs_Strip all symbols from executable'#010+
'**2XS_Try to link units statically (default, defines FPC_LINK_STATIC)'#010+
'**2Xt_Link with static libraries (-static is passed to linker)'#010+
'**2XX_Try to smartlink',' units (defines FPC_LINK_SMART)'#010+
'**2Xt_Link with static librarie','s (-static is passed to linker)'#010+
'**2XX_Try to smartlink units (defines FPC_LINK_SMART)'#010+
'**1*_'#010+
'**1?_Show this help'#010+
'**1h_Shows this help without waiting'

View File

@ -852,6 +852,11 @@ begin
end;
'C' :
RCCompiler := More;
'd' :
if UnsetBool(more, 0) then
init_settings.disabledircache:=false
else
init_settings.disabledircache:=true;
'D' :
utilsdirectory:=FixPath(More,true);
'e' :