void Trace( struct TDebug *obj )
{
char Instr[2] = {0, 0};
int Sel;
long Offset;
if( obj->CurrentThread ) {
Sel = obj->CurrentThread->Cs;
Offset = obj->CurrentThread->Eip;
ReadMem( obj->CurrentThread, Sel, Offset, Instr, 2 );
if ( Instr[0] == 0xF && Instr[1] == 0xB ) {
Offset += 7;
AddBreak( obj, Sel, Offset );
Go( obj );
ClearBreak( obj, Sel, Offset );
} else {
RdosResetSignal( obj->UserSignal );
SetupTrace( obj->CurrentThread );
RdosContinueDebugEvent( obj->FHandle, obj->CurrentThread->ThreadID);
RdosWaitForever( obj->UserWait );
}
}
}
void ExitAsync( struct TDebug *obj )
{
if ( obj->FAsyncBreak ) {
ClearBreak( obj, obj->FAsyncSel, obj->FAsyncOffset );
obj->FAsyncBreak = FALSE;
}
}
int AsyncPoll( struct TDebug *obj, int ms )
{
void *wait;
wait = RdosWaitTimeout( obj->UserWait, ms );
if (wait) {
if( HasBreak ) {
ClearBreak( obj, BreakSel, BreakOffset );
HasBreak = FALSE;
}
return( TRUE );
} else {
return( FALSE );
}
}
static int initList( window_id w, char *dirlist, char **list )
{
char dir[MAX_STR];
int clist;
#ifdef __WIN__
InitGrepDialog();
#endif
/*
* go after each directory given on the command line
*/
clist = 0;
EditFlags.WatchForBreak = TRUE;
if( NextWord1( dirlist, dir ) <= 0 ) {
fileGrep( EditVars.GrepDefault, list, &clist, w );
} else {
do {
if( IsDirectory( dir ) ) {
strcat( dir, FILE_SEP_STR );
strcat( dir, EditVars.GrepDefault );
}
fileGrep( dir, list, &clist, w );
if( EditFlags.BreakPressed ) {
break;
}
} while( NextWord1( dirlist, dir ) > 0 );
}
if( EditFlags.BreakPressed ) {
#ifdef __WIN__
EditFlags.BreakPressed = FALSE;
#else
ClearBreak();
#endif
}
EditFlags.WatchForBreak = FALSE;
#ifdef __WIN__
FiniGrepDialog();
#endif
return( clist );
}
int AsyncTrace( struct TDebug *obj, int ms )
{
char Instr[2] = {0, 0};
int ok = TRUE;
void *wait;
if( obj->CurrentThread ) {
BreakSel = obj->CurrentThread->Cs;
BreakOffset = obj->CurrentThread->Eip;
ReadMem( obj->CurrentThread, BreakSel, BreakOffset, Instr, 2 );
if ( Instr[0] == 0xF && Instr[1] == 0xB ) {
BreakOffset += 7;
AddBreak( obj, BreakSel, BreakOffset, TRUE );
ok = AsyncGo( obj, ms );
if( ok ) {
ClearBreak( obj, BreakSel, BreakOffset );
} else {
HasBreak = TRUE;
}
return( ok );
} else {
RdosResetSignal( obj->UserSignal );
DoTrace( obj );
wait = RdosWaitTimeout( obj->UserWait, ms );
if( wait ) {
return( TRUE );
}
else
return( FALSE );
}
}
return( TRUE );
}
/*
* EditFile - read a file into text
*/
vi_rc EditFile( char *name, bool dammit )
{
char *fn, **list, *currfn;
int i, cnt, ocnt;
int j, len;
window_id wn = NO_WINDOW;
char cdir[FILENAME_MAX];
info *ci, *il;
bool usedir = false;
char mask[FILENAME_MAX];
bool reset_dir;
int index;
char *altname = NULL;
vi_rc rc;
fn = MemAlloc( FILENAME_MAX );
/*
* get file name
*/
strcpy( cdir, CurrentDirectory );
reset_dir = false;
RemoveLeadingSpaces( name );
if( name[0] == '$' ) {
EliminateFirstN( name, 1 );
usedir = true;
}
fn[0] = 0;
// if( NextWord1( name, fn ) <= 0 )
if( GetStringWithPossibleQuote2( name, fn, false ) != ERR_NO_ERR ) {
usedir = true;
mask[0] = '*';
mask[1] = 0;
}
if( usedir ) {
if( EditFlags.ExMode ) {
MemFree( fn );
return( ERR_INVALID_IN_EX_MODE );
}
len = strlen( fn );
if( len > 0 ) {
i = len - 1;
strcpy( mask, fn );
cnt = 0;
while( i >= 0 ) {
if( fn[i] == FILE_SEP ) {
for( j = i + 1; j <= len; j++ ) {
mask[j - (i + 1)] = fn[j];
}
cnt = i;
break;
}
i--;
}
fn[cnt] = 0;
}
if( fn[0] != 0 ) {
rc = SelectFileOpen( fn, &fn, mask, true );
} else {
#ifdef __WIN__
if( name[0] == '\0' ) {
altname = MemAlloc( 1000 );
rc = SelectFileOpen( CurrentDirectory, &altname, mask, true );
NextWord1( altname, fn ); // if multiple, kill path
if( isMultipleFiles( altname ) ) {
NextWord1( altname, fn ); // get 1st name
}
} else {
rc = SelectFileOpen( CurrentDirectory, &fn, mask, true );
}
#else
rc = SelectFileOpen( CurrentDirectory, &fn, mask, true );
#endif
}
if( altname ) {
name = altname;
}
if( rc != ERR_NO_ERR || fn[0] == 0 ) {
MemFree( fn );
SetCWD( cdir );
return( rc );
}
}
/*
* loop through all files
*/
rc = ERR_NO_ERR;
EditFlags.WatchForBreak = true;
#ifdef __WIN__
ToggleHourglass( true );
#endif
do {
if( IsDirectory( fn ) ) {
if( EditFlags.ExMode ) {
rc = ERR_INVALID_IN_EX_MODE;
reset_dir = true;
break;
}
rc = SelectFileOpen( fn, &fn, "*", false );
if( rc != ERR_NO_ERR ) {
reset_dir = true;
break;
}
if( fn[0] == 0 ) {
reset_dir = true;
rc = ERR_NO_ERR;
break;
}
}
currfn = fn;
ocnt = cnt = ExpandFileNames( currfn, &list );
if( !cnt ) {
cnt = 1;
} else {
currfn = list[0];
}
/*
* loop through all expanded files
*/
index = 1;
while( cnt > 0 ) {
cnt--;
/*
* quit current file if ! specified, else just save current state
*/
if( dammit ) {
ci = InfoHead;
if( CurrentInfo == ci ) {
ci = ci->next;
}
RemoveFromAutoSaveList();
#ifdef __WIN__
CloseAChildWindow( CurrentWindow );
#else
CloseAWindow( CurrentWindow );
#endif
FreeUndoStacks();
FreeMarkList();
FreeEntireFile( CurrentFile );
MemFree( DeleteLLItem( (ss **)&InfoHead, (ss **)&InfoTail,
(ss *)CurrentInfo ) );
CurrentInfo = NULL;
CurrentWindow = NO_WINDOW;
} else {
ci = CurrentInfo;
SaveCurrentInfo();
wn = CurrentWindow;
}
/*
* see if new file is already being edited
*/
SaveCurrentInfo();
for( il = InfoHead; il != NULL; il = il->next ) {
if( SameFile( il->CurrentFile->name, currfn ) ) {
break;
}
if( strcmp( CurrentDirectory, il->CurrentFile->home ) ) {
/* directory has changed -- check with full path
* note that this will fail if an absolute path
* was specified thus we do the regular check first */
char path[FILENAME_MAX];
char drive[_MAX_DRIVE];
char dir[_MAX_DIR];
char fname[_MAX_FNAME];
char ext[_MAX_EXT];
_splitpath( il->CurrentFile->name, drive, dir, fname, ext );
if( !strlen( drive ) ) {
_splitpath( il->CurrentFile->home, drive, NULL, NULL, NULL );
}
if( !strlen( dir ) ) {
_splitpath( il->CurrentFile->home, NULL, dir, NULL, NULL );
} else if( dir[0] != '\\' ) {
char dir2[_MAX_DIR];
_splitpath( il->CurrentFile->home, NULL, dir2, NULL, NULL );
strcat( dir2, dir );
strcpy( dir, dir2 );
}
_makepath( path, drive, dir, fname, ext );
if( SameFile( path, currfn ) ) {
break;
}
}
}
if( il != NULL ) {
BringUpFile( il, true );
} else {
/*
* file not edited, go get it
*/
rc = NewFile( currfn, false );
if( rc != ERR_NO_ERR && rc != NEW_FILE ) {
RestoreInfo( ci );
DCDisplayAllLines();
break;
}
if( !dammit ) {
InactiveWindow( wn );
}
if( EditFlags.BreakPressed ) {
break;
}
}
if( cnt > 0 ) {
currfn = list[index];
index++;
}
}
if( ocnt > 0 ) {
MemFreeList( ocnt, list );
}
if( EditFlags.BreakPressed ) {
ClearBreak();
break;
}
} while( NextWord1( name, fn ) > 0 );
if( altname ) {
MemFree( altname );
}
MemFree( fn );
#ifdef __WIN__
ToggleHourglass( false );
#endif
EditFlags.WatchForBreak = false;
if( reset_dir ) {
SetCWD( cdir );
}
return( rc );
} /* EditFile */
/*
* Source - main driver
*/
vi_rc Source( char *fn, char *data, int *ln )
{
undo_stack *atomic = NULL;
labels *lab, lb;
vlist vl;
files fi;
sfile *sf, *curr;
char tmp[MAX_SRC_LINE];
char sname[FILENAME_MAX];
vi_rc rc;
bool sicmp, wfb, ssa, exm;
resident *res;
int cTokenID;
/*
* startup
*/
LastRC = LastRetCode;
memset( &fi, 0, sizeof( fi ) );
vl.head = vl.tail = NULL;
res = residentScript( fn );
if( res != NULL && EditFlags.LoadResidentScript ) {
return( ERR_SCRIPT_ALREADY_RESIDENT );
}
if( EditFlags.CompileScript || res == NULL ) {
lab = &lb;
memset( lab, 0, sizeof( labels ) );
sf = NULL;
} else {
lab = &res->lab;
sf = res->sf;
}
if( EditFlags.CompileScript ) {
sname[0] = 0;
NextWord1( data, sname );
}
/*
* initialize variables
*/
memset( &fi, 0, sizeof( fi ) );
rc = initSource( &vl, data );
if( rc != ERR_NO_ERR ) {
return( rc );
}
/*
* pre-process
*/
sicmp = EditFlags.ScriptIsCompiled;
SourceErrCount = 0;
if( EditFlags.CompileScript || res == NULL ) {
EditFlags.ScriptIsCompiled = FALSE;
rc = PreProcess( fn, &sf, lab );
finiSourceErrFile( fn );
if( rc != ERR_NO_ERR || SourceErrCount > 0 ) {
EditFlags.ScriptIsCompiled = sicmp;
return( rc );
}
} else {
EditFlags.ScriptIsCompiled = res->scriptcomp;
}
/*
* if we were loading a resident script, then add it
*/
if( EditFlags.LoadResidentScript ) {
finiSource( NULL, &vl, NULL, NULL );
if( SourceErrCount == 0 ) {
addResidentScript( fn, sf, lab );
}
EditFlags.ScriptIsCompiled = sicmp;
return( ERR_NO_ERR );
}
/*
* if we were compiling, dump results and go back
*/
if( EditFlags.CompileScript ) {
rc = barfScript( fn, sf, &vl, ln, sname );
finiSource( lab, &vl, sf, NULL );
return( rc );
}
/*
* process each source line
*/
exm = EditFlags.ExMode;
wfb = EditFlags.WatchForBreak;
ssa = EditFlags.SourceScriptActive;
EditFlags.SourceScriptActive = TRUE;
EditFlags.WatchForBreak = TRUE;
EditFlags.ExMode = TRUE;
curr = sf->next;
while( curr != NULL ) {
cTokenID = curr->token - SRC_T_NULL - 1;
if( !EditFlags.Starting ) {
if( EditFlags.BreakPressed ) {
ClearBreak();
break;
}
}
rc = LastError = ERR_NO_ERR;
if( curr->data != NULL ) {
strcpy( tmp, curr->data );
} else {
tmp[0] = 0;
}
if( EditFlags.Appending ) {
if( curr->hasvar) {
Expand( tmp, &vl );
}
rc = AppendAnother( tmp );
goto evil_continue;
}
if( cTokenID == PCL_T_ENDFILETYPESOURCE ) {
rc = FTSEnd();
goto evil_continue;
}
if( EditFlags.FileTypeSource ) {
rc = FTSAddCmd( tmp, curr->token );
goto evil_continue;
}
if( curr->token > SRC_T_NULL ) {
if( curr->hasvar) {
Expand( tmp, &vl );
}
rc = TryCompileableToken( cTokenID, tmp, FALSE, 0 );
if( rc == NOT_COMPILEABLE_TOKEN ) {
rc = ProcessWindow( cTokenID, tmp );
}
if( rc < ERR_NO_ERR ) {
rc = ERR_NO_ERR;
}
} else switch( curr->token ) {
case SRC_T_ATOMIC:
if( atomic == NULL ) {
atomic = UndoStack;
StartUndoGroup( atomic );
}
break;
case SRC_T_IF:
rc = SrcIf( &curr, &vl );
break;
case SRC_T_GOTO:
rc = SrcGoTo( &curr, tmp, lab );
break;
case SRC_T_LABEL:
break;
case SRC_T_RETURN:
if( curr->data != NULL ) {
int ret;
GetErrorTokenValue( &ret, curr->data );
rc = ret;
} else {
rc = ERR_NO_ERR;
}
goto evil_exit;
case SRC_T_GET:
SrcGet( tmp, &vl );
rc = ERR_NO_ERR;
break;
case SRC_T_INPUT:
LastRC = SrcInput( tmp, &vl );
if( LastRC != NO_VALUE_ENTERED && LastRC != ERR_NO_ERR ) {
rc = LastRC;
}
break;
case SRC_T_NEXTWORD:
rc = SrcNextWord( tmp, &vl );
break;
case SRC_T_ASSIGN:
rc = SrcAssign( tmp, &vl );
break;
case SRC_T_EXPR:
rc = SrcExpr( curr, &vl );
break;
case SRC_T_OPEN:
LastRC = SrcOpen( curr, &vl, &fi, tmp );
if( LastRC != ERR_FILE_NOT_FOUND && LastRC != ERR_NO_ERR ) {
rc = LastRC;
}
break;
case SRC_T_READ:
LastRC = SrcRead( curr, &fi, tmp, &vl );
if( LastRC != END_OF_FILE && LastRC != ERR_NO_ERR ) {
rc = LastRC;
}
break;
case SRC_T_WRITE:
rc = SrcWrite( curr, &fi, tmp, &vl );
break;
case SRC_T_CLOSE:
rc = SrcClose( curr, &vl, &fi, tmp );
break;
default:
#ifdef __WIN__
{
if( RunWindowsCommand( tmp, &LastRC, &vl ) ) {
rc = LastRC;
break;
}
}
#endif
if( curr->hasvar ) {
Expand( tmp, &vl );
}
LastRC = RunCommandLine( tmp );
if( LastRC == DO_NOT_CLEAR_MESSAGE_WINDOW ) {
LastRC = LastError;
}
break;
}
evil_continue:
if( rc != ERR_NO_ERR ) {
break;
}
curr = curr->next;
}
evil_exit:
if( EditFlags.Appending ) {
AppendAnother( "." );
}
if( curr != NULL ) {
*ln = curr->line;
} else {
*ln = CurrentSrcLine;
rc = ERR_NO_ERR;
}
EditFlags.WatchForBreak = wfb;
EditFlags.SourceScriptActive = ssa;
EditFlags.ScriptIsCompiled = sicmp;
EditFlags.ExMode = exm;
if( res != NULL && !EditFlags.CompileScript ) {
sf = NULL;
lab = NULL;
}
finiSource( lab, &vl, sf, atomic );
return( rc );
} /* Source */
/*
* doInitializeEditor - do just that
*/
static void doInitializeEditor( int argc, char *argv[] )
{
int i, arg, cnt, ocnt, startcnt = 0;
srcline sline;
int k, j;
char tmp[FILENAME_MAX], c[1];
char buff[MAX_STR], file[MAX_STR], **list;
char cmd[MAX_STR * 2];
char *parm;
char *startup[MAX_STARTUP];
char *startup_parms[MAX_STARTUP];
vi_rc rc;
vi_rc rc1;
/*
* Make sure WATCOM is setup and if it is not, make a best guess.
*/
watcom_setup_env();
/*
* If EDPATH is not set, use system default %WATCOM%\EDDAT.
*/
if( getenv( "EDPATH" ) == NULL ) {
char *watcom;
watcom = getenv( "WATCOM" );
if( watcom != NULL ) {
char edpath[FILENAME_MAX];
sprintf( edpath, "%s%c%s", watcom, FILE_SEP, "eddat" );
if( setenv( "EDPATH", edpath, 0 ) != 0 ) {
/*
* Bail out silently on error, as we will get error message later on.
*/
}
}
}
/*
* misc. set up
*/
MaxMemFree = MemSize();
StaticStart();
FTSInit();
BoundDataInit();
EditFlags.Starting = true;
InitCommandLine();
ChkExtendedKbd();
SSInitBeforeConfig();
GetCWD1( &HomeDirectory );
GetCWD1( &CurrentDirectory );
SetCWD( HomeDirectory );
if( cfgFN == NULL ){
cfgFN = DupString( CFG_NAME );
}
checkFlags( &argc, argv, startup, startup_parms, &startcnt );
ScreenInit();
SetWindowSizes();
EditFlags.ClockActive = false;
SetInterrupts();
#ifdef __WIN__
InitClrPick();
InitFtPick();
SubclassGenericInit();
CursorOp( COP_INIT );
#else
InitColors();
#endif
InitSavebufs();
InitKeyMaps();
/*
* initial configuration
*/
EditVars.Majick = MemStrDup( "()~@" );
EditVars.FileEndString = MemStrDup( "[END_OF_FILE]" );
MatchInit();
SetGadgetString( NULL );
WorkLine = MemAlloc( sizeof( line ) + EditVars.MaxLine + 2 );
WorkLine->len = -1;
sline = 0;
if( cfgFN[0] != 0 ) {
c[0] = 0;
rc = Source( cfgFN, c, &sline );
if( rc == ERR_FILE_NOT_FOUND ) {
#ifdef __WIN__
CloseStartupDialog();
MessageBox( (HWND)NULLHANDLE, "Could not locate configuration information; please make sure your EDPATH environment variable is set correctly",
EditorName, MB_OK );
ExitEditor( -1 );
#else
rc = ERR_NO_ERR;
#endif
}
} else {
rc = ERR_NO_ERR;
}
if( wantNoReadEntireFile ) {
EditFlags.ReadEntireFile = false;
}
VerifyTmpDir();
while( LostFileCheck() );
HookScriptCheck();
if( EditFlags.Quiet ) {
EditFlags.Spinning = false;
EditFlags.Clock = false;
}
ExtendedMemoryInit();
/*
* more misc. setup
*/
if( EditVars.WordDefn == NULL ) {
EditVars.WordDefn = DupString( &WordDefnDefault[6] );
InitWordSearch( EditVars.WordDefn );
}
if( EditVars.WordAltDefn == NULL ) {
EditVars.WordAltDefn = DupString( WordDefnDefault );
}
if( EditVars.TagFileName == NULL ) {
EditVars.TagFileName = DupString( "tags" );
}
DotBuffer = MemAlloc( (maxdotbuffer + 2) * sizeof( vi_key ) );
AltDotBuffer = MemAlloc( (maxdotbuffer + 2) * sizeof( vi_key ) );
DotCmd = MemAlloc( (maxdotbuffer + 2) * sizeof( vi_key ) );
SwapBlockInit( EditVars.MaxSwapBlocks );
ReadBuffer = MemAlloc( MAX_IO_BUFFER + 6 );
WriteBuffer = MemAlloc( MAX_IO_BUFFER + 6 );
FindHistInit( EditVars.FindHist.max );
FilterHistInit( EditVars.FilterHist.max );
CLHistInit( EditVars.CLHist.max );
LastFilesHistInit( EditVars.LastFilesHist.max );
GetClockStart();
GetSpinStart();
SelRgnInit();
SSInitAfterConfig();
#if defined( VI_RCS )
ViRCSInit();
#endif
/*
* create windows
*/
StartWindows();
InitMouse();
rc1 = NewMessageWindow();
if( rc1 != ERR_NO_ERR ) {
FatalError( rc1 );
}
DoVersion();
rc1 = InitMenu();
if( rc1 != ERR_NO_ERR ) {
FatalError( rc1 );
}
EditFlags.SpinningOurWheels = true;
EditFlags.ClockActive = true;
EditFlags.DisplayHold = true;
rc1 = NewStatusWindow();
if( rc1 != ERR_NO_ERR ) {
FatalError( rc1 );
}
EditFlags.DisplayHold = false;
MaxMemFreeAfterInit = MemSize();
/*
* look for a tag: if there is one, set it up as the file to start
*/
EditFlags.WatchForBreak = true;
if( cTag != NULL && !EditFlags.NoInitialFileLoad ) {
#if defined( __NT__ ) && !defined( __WIN__ )
{
if( !EditFlags.Quiet ) {
SetConsoleActiveScreenBuffer( OutputHandle );
}
}
#endif
rc1 = LocateTag( cTag, file, buff );
cFN = file;
if( rc1 != ERR_NO_ERR ) {
if( rc1 == ERR_TAG_NOT_FOUND ) {
Error( GetErrorMsg( rc1 ), cTag );
ExitEditor( 0 );
}
FatalError( rc1 );
}
}
/*
* start specified file(s)
*/
cmd[0] = 'e';
cmd[1] = 0;
arg = argc - 1;
k = 1;
while( !EditFlags.NoInitialFileLoad ) {
if( cFN == nullFN && !EditFlags.UseNoName ) {
break;
}
#ifdef __NT__
{
int k2;
int arg2;
char path[_MAX_PATH];
int found;
int fd;
size_t len;
size_t len1;
char *p;
/*
* check for the existence of a file name containing spaces, and open it if
* there is one
*/
len = _MAX_PATH - 1;
found = 0;
p = path;
arg2 = arg;
for( k2 = k; argv[k2] != NULL; ) {
len1 = strlen( argv[k2] );
if( len1 > len )
break;
memcpy( p, argv[k2], len1 );
p += len1;
*p = '\0';
len -= len1;
--arg2;
++k2;
fd = open( path, O_RDONLY );
if( fd != -1 ) {
close( fd );
k = k2;
arg = arg2;
found = 1;
break;
}
*p++ = ' ';
}
if( found ) {
#ifndef __UNIX__
len1 = strlen( path );
if( path[len1 - 1] == '.' )
path[len1 - 1] = '\0';
#endif
rc1 = NewFile( path, false );
if( rc1 != ERR_NO_ERR ) {
FatalError( rc1 );
}
cFN = argv[k];
if( arg < 1 ) {
break;
}
continue;
}
}
#endif
strcat( cmd, SingleBlank );
strcat( cmd, cFN );
ocnt = cnt = ExpandFileNames( cFN, &list );
if( cnt == 0 ) {
cnt = 1;
} else {
cFN = list[0];
}
for( j = 0; j < cnt; j++ ) {
rc1 = NewFile( cFN, false );
if( rc1 != ERR_NO_ERR && rc1 != NEW_FILE ) {
FatalError( rc1 );
}
if( EditFlags.BreakPressed ) {
break;
}
if( cnt > 0 && j < cnt - 1 ) {
cFN = list[j + 1];
}
}
if( ocnt > 0 ) {
MemFreeList( ocnt, list );
}
if( EditFlags.BreakPressed ) {
ClearBreak();
break;
}
k++;
arg--;
if( cTag != NULL || arg < 1 ) {
break;
}
cFN = argv[k];
}
if( EditFlags.StdIOMode ) {
rc1 = NewFile( "stdio", false );
if( rc1 != ERR_NO_ERR ) {
FatalError( rc1 );
}
}
EditFlags.WatchForBreak = false;
EditFlags.Starting = false;
/*
* if there was a tag, do the appropriate search
*/
if( cTag != NULL && !EditFlags.NoInitialFileLoad ) {
if( buff[0] != '/' ) {
i = atoi( buff );
rc1 = GoToLineNoRelCurs( i );
} else {
rc1 = FindTag( buff );
}
if( rc1 > 0 ) {
Error( GetErrorMsg( rc1 ) );
}
}
/*
* try to run startup file
*/
if( EditFlags.RecoverLostFiles ) {
startcnt = 0;
}
for( i = 0; i < startcnt; i++ ) {
GetFromEnv( startup[i], tmp );
ReplaceString( &cfgFN, tmp );
if( cfgFN[0] != 0 ) {
if( startup_parms[i] != NULL ) {
parm = startup_parms[i];
} else {
c[0] = 0;
parm = c;
}
#if defined( __NT__ ) && !defined( __WIN__ )
{
if( !EditFlags.Quiet ) {
SetConsoleActiveScreenBuffer( OutputHandle );
}
}
#endif
sline = 0;
rc = Source( cfgFN, parm, &sline );
}
}
if( rc > ERR_NO_ERR ) {
Error( "%s on line %u of \"%s\"", GetErrorMsg( rc ), sline, cfgFN );
}
if( argc == 1 ) {
LoadHistory( NULL );
} else {
LoadHistory( cmd );
}
if( EditVars.GrepDefault == NULL ) {
EditVars.GrepDefault = DupString( "*.(c|h)" );
}
if( goCmd[0] != 0 ) {
KeyAddString( goCmd );
}
if( keysToPush != NULL ) {
KeyAddString( keysToPush );
}
#ifdef __WIN__
if( lineToGoTo != 0 ) {
SetCurrentLine( lineToGoTo );
NewCursor( CurrentWindow, EditVars.NormalCursorType );
}
#endif
AutoSaveInit();
HalfPageLines = WindowAuxInfo( CurrentWindow, WIND_INFO_TEXT_LINES ) / 2 - 1;
#if defined( _M_X64 )
VarAddGlobalStr( "OSX64", "1" );
#elif defined( _M_IX86 ) && !defined( _M_I86 )
VarAddGlobalStr( "OS386", "1" );
#endif
if( EditVars.StatusString == NULL ) {
EditVars.StatusString = DupString( "L:$6L$nC:$6C" );
}
UpdateStatusWindow();
#ifdef __WIN__
if( CurrentInfo == NULL ) {
// no file loaded - screen is disconcertenly empty - reassure
DisplayFileStatus();
}
#endif
NewCursor( CurrentWindow, EditVars.NormalCursorType );
#if defined( __NT__ ) && !defined( __WIN__ )
{
SetConsoleActiveScreenBuffer( OutputHandle );
}
#endif
} /* doInitializeEditor */
/*
* EditFile - read a file into text
*/
vi_rc EditFile( const char *name, bool dammit )
{
char *fn, **list, *currfn;
int i, cnt, ocnt;
int j, len;
window_id wid = NO_WINDOW;
char cdir[FILENAME_MAX];
info *ci, *il;
bool usedir = false;
char mask[FILENAME_MAX];
bool reset_dir;
int index;
#ifdef __WIN__
char *altname = NULL;
#endif
vi_rc rc;
fn = MemAlloc( FILENAME_MAX );
/*
* get file name
*/
strcpy( cdir, CurrentDirectory );
reset_dir = false;
name = SkipLeadingSpaces( name );
if( name[0] == '$' ) {
++name;
usedir = true;
}
fn[0] = '\0';
// if( NextWord1FN( name, fn ) <= 0 )
if( GetStringWithPossibleQuote2( &name, fn, false ) != ERR_NO_ERR ) {
usedir = true;
mask[0] = '*';
mask[1] = '\0';
}
if( usedir ) {
if( EditFlags.ExMode ) {
MemFree( fn );
return( ERR_INVALID_IN_EX_MODE );
}
len = strlen( fn );
if( len > 0 ) {
strcpy( mask, fn );
cnt = 0;
for( i = len; i-- > 0; ) {
if( fn[i] == FILE_SEP ) {
for( j = i + 1; j <= len; j++ ) {
mask[j - (i + 1)] = fn[j];
}
cnt = i;
break;
}
}
fn[cnt] = '\0';
}
if( fn[0] != '\0' ) {
rc = SelectFileOpen( fn, &fn, mask, true );
} else {
#ifdef __WIN__
if( name[0] == '\0' ) {
altname = MemAlloc( 1000 );
rc = SelectFileOpen( CurrentDirectory, &altname, mask, true );
name = GetNextFileName( altname, fn ); // if multiple, kill path
if( isMultipleFiles( name ) ) {
name = GetNextFileName( name, fn ); // get 1st name
}
} else {
rc = SelectFileOpen( CurrentDirectory, &fn, mask, true );
}
#else
rc = SelectFileOpen( CurrentDirectory, &fn, mask, true );
#endif
}
if( rc != ERR_NO_ERR || fn[0] == '\0' ) {
MemFree( fn );
SetCWD( cdir );
return( rc );
}
}
/*
* loop through all files
*/
rc = ERR_NO_ERR;
EditFlags.WatchForBreak = true;
#ifdef __WIN__
ToggleHourglass( true );
#endif
do {
if( IsDirectory( fn ) ) {
if( EditFlags.ExMode ) {
rc = ERR_INVALID_IN_EX_MODE;
reset_dir = true;
break;
}
rc = SelectFileOpen( fn, &fn, "*", false );
if( rc != ERR_NO_ERR ) {
reset_dir = true;
break;
}
if( fn[0] == '\0' ) {
reset_dir = true;
rc = ERR_NO_ERR;
break;
}
}
currfn = fn;
ocnt = cnt = ExpandFileNames( currfn, &list );
if( !cnt ) {
cnt = 1;
} else {
currfn = list[0];
}
/*
* loop through all expanded files
*/
index = 1;
while( cnt > 0 ) {
cnt--;
/*
* quit current file if ! specified, else just save current state
*/
if( dammit ) {
ci = InfoHead;
if( CurrentInfo == ci ) {
ci = ci->next;
}
RemoveFromAutoSaveList();
#ifdef __WIN__
CloseAChildWindow( current_window_id );
#else
CloseAWindow( current_window_id );
#endif
FreeUndoStacks();
FreeMarkList();
FreeEntireFile( CurrentFile );
MemFree( DeleteLLItem( (ss **)&InfoHead, (ss **)&InfoTail,
(ss *)CurrentInfo ) );
CurrentInfo = NULL;
current_window_id = NO_WINDOW;
} else {
ci = CurrentInfo;
SaveCurrentInfo();
wid = current_window_id;
}
/*
* see if new file is already being edited
*/
SaveCurrentInfo();
for( il = InfoHead; il != NULL; il = il->next ) {
if( SameFile( il->CurrentFile->name, currfn ) ) {
break;
}
if( strcmp( CurrentDirectory, il->CurrentFile->home ) ) {
/* directory has changed -- check with full path
* note that this will fail if an absolute path
* was specified thus we do the regular check first */
char path[FILENAME_MAX];
char drive[_MAX_DRIVE];
char dir[_MAX_DIR];
char fname[_MAX_FNAME];
char ext[_MAX_EXT];
size_t path_len;
_splitpath( il->CurrentFile->name, drive, dir, fname, ext );
if( drive[0] == '\0' ) {
_splitpath( il->CurrentFile->home, drive, NULL, NULL, NULL );
}
strcpy( path, il->CurrentFile->home );
path_len = strlen( path );
if( path_len-- > 0 ) {
#ifdef __UNIX__
if( path[path_len] != FILE_SEP ) {
#else
if( path[path_len] != DRV_SEP && path[path_len] != FILE_SEP ) {
#endif
strcat( path, FILE_SEP_STR );
}
}
if( dir[0] == '\0' ) {
_splitpath( path, NULL, dir, NULL, NULL );
} else if( dir[0] != FILE_SEP ) {
char dir2[_MAX_DIR];
_splitpath( path, NULL, dir2, NULL, NULL );
strcat( dir2, dir );
strcpy( dir, dir2 );
}
_makepath( path, drive, dir, fname, ext );
if( SameFile( path, currfn ) ) {
break;
}
}
}
if( il != NULL ) {
BringUpFile( il, true );
} else {
/*
* file not edited, go get it
*/
rc = NewFile( currfn, false );
if( rc != ERR_NO_ERR && rc != NEW_FILE ) {
RestoreInfo( ci );
DCDisplayAllLines();
break;
}
if( !dammit ) {
InactiveWindow( wid );
}
if( EditFlags.BreakPressed ) {
break;
}
}
if( cnt > 0 ) {
currfn = list[index];
index++;
}
}
if( ocnt > 0 ) {
MemFreeList( ocnt, list );
}
if( EditFlags.BreakPressed ) {
ClearBreak();
break;
}
name = GetNextFileName( name, fn );
} while( *fn != '\0' );
#ifdef __WIN__
if( altname != NULL ) {
MemFree( altname );
}
#endif
MemFree( fn );
#ifdef __WIN__
ToggleHourglass( false );
#endif
EditFlags.WatchForBreak = false;
if( reset_dir ) {
SetCWD( cdir );
}
return( rc );
} /* EditFile */
#ifndef __WIN__
static const char *fileOpts[] = {
(const char *)"<F1> Go To",
(const char *)"<F2> Quit",
(const char *)"<F3> Save & Quit"
};
static const vi_key fileopts_evlist[] = {
VI_KEY( F1 ),
VI_KEY( F2 ),
VI_KEY( F3 ),
VI_KEY( DUMMY )
};
/*
* EditFileFromList - edit from file in current active list
*/
vi_rc EditFileFromList( void )
{
int i, tmp, j, n = 0, fcnt;
window_id wid;
bool repeat = true;
info *cinfo;
char **list, modchar;
bool show_lineno;
window_info wi;
selectitem si;
vi_rc rc;
/*
* set up options for file list
*/
memcpy( &wi, &extraw_info, sizeof( window_info ) );
wi.area.x1 = 2;
wi.area.x2 = 19;
rc = DisplayExtraInfo( &wi, &wid, fileOpts, sizeof( fileOpts ) / sizeof( fileOpts[0] ) );
if( rc != ERR_NO_ERR ) {
return( rc );
}
while( repeat > 0 ) {
/*
* set up for this pass
*/
repeat = false;
MoveWindowToFrontDammit( wid, false );
SaveCurrentInfo();
/*
* allocate a buffer for strings, add strings
*/
list = (char **) MemAlloc( GimmeFileCount() * sizeof( char * ) );
for( j = 0, cinfo = InfoHead; cinfo != NULL; cinfo = cinfo->next, ++j ) {
list[j] = MemAlloc( strlen( cinfo->CurrentFile->name ) + 3 );
if( cinfo->CurrentFile->modified ) {
modchar = '*';
} else {
modchar = ' ';
}
MySprintf( list[j], "%c %s", modchar, cinfo->CurrentFile->name );
}
fcnt = j;
tmp = filelistw_info.area.y2;
i = filelistw_info.area.y2 - filelistw_info.area.y1 + 1;
if( filelistw_info.has_border ) {
i -= 2;
}
if( j < i ) {
filelistw_info.area.y2 -= ( i - j );
}
show_lineno = true;
/*
* get file
*/
if( n + 1 > j ) {
n = j - 1;
}
memset( &si, 0, sizeof( si ) );
si.wi = &filelistw_info;
si.title = "Current Files";
si.list = list;
si.maxlist = j;
si.num = n;
si.retevents = fileopts_evlist;
si.event = VI_KEY( DUMMY );
si.show_lineno = show_lineno;
si.cln = n + 1;
si.eiw = wid;
rc = SelectItem( &si );
n = si.num;
if( rc == ERR_NO_ERR ) {
if( n >= 0 ) {
cinfo = InfoHead;
for( j = 0; j < n; ++j ) {
cinfo = cinfo->next;
}
BringUpFile( cinfo, true );
switch( si.event ) {
case VI_KEY( DUMMY ):
case VI_KEY( F1 ):
break;
case VI_KEY( F2 ):
rc = NextFile();
if( rc <= ERR_NO_ERR ) {
repeat = true;
}
break;
case VI_KEY( F3 ):
rc = SaveAndExit( NULL );
if( rc <= ERR_NO_ERR ) {
repeat = true;
}
break;
}
}
}
filelistw_info.area.y2 = tmp;
MemFreeList( fcnt, list );
}
/*
* get rid of option stuff
*/
CloseAWindow( wid );
return( rc );
} /* EditFileFromList */
