/*
* processSetToken - set value for set token
*/
static vi_rc processSetToken( int j, char *value, int *winflag, bool isnonbool )
{
char fn[MAX_STR], str[MAX_STR];
#ifndef VICOMP
char tmp[3];
char settokstr[TOK_MAX_LEN + 1];
char save[MAX_STR];
vi_rc rc = ERR_NO_ERR;
int i, clr, k;
bool newset;
bool set1, toggle, *ptr;
jmp_buf jmpaddr;
cursor_type ct;
char *name;
command_rtn fptr;
event_bits eb;
bool redisplay = FALSE;
#endif
bool bvalue;
#ifdef VICOMP
winflag = winflag;
isnonbool = isnonbool;
#endif
/*
* set up value for boolean set commands
*/
if( j < 0 ) {
j *= -1;
bvalue = FALSE;
} else {
bvalue = TRUE;
}
#ifndef VICOMP
if( !(*winflag) ) {
toggle = TRUE;
set1 = isnonbool;
} else {
toggle = FALSE;
#endif
if( j >= SET1_T_ ) {
#ifndef VICOMP
if( EditFlags.CompileScript ) {
#endif
if( !bvalue ) {
j *= -1;
}
itoa( j, str, 10 );
StrMerge( 2, WorkLine->data, str, SingleBlank );
return( ERR_NO_ERR );
#ifndef VICOMP
}
set1 = FALSE;
j -= SET1_T_;
} else {
set1 = TRUE;
#endif
}
#ifndef VICOMP
}
*winflag = FALSE;
/*
* process boolean settings
*/
if( !set1 ) {
if( j >= SET2_T_ ) {
return( ERR_INVALID_SET_COMMAND );
}
ptr = &(((bool *)&EditFlags)[j]);
newset = bvalue;
if( toggle ) {
newset = !(*ptr);
}
switch( j ) {
case SET2_T_MODELESS:
if( (newset && !EditFlags.Modeless) ||
(!newset && EditFlags.Modeless) ) {
for( k = 0; k < MAX_EVENTS; k++ ) {
fptr = EventList[k].rtn;
eb = EventList[k].b;
EventList[k].rtn = EventList[k].alt_rtn;
EventList[k].alt_rtn = fptr;
EventList[k].b = EventList[k].alt_b;
EventList[k].alt_b = eb;
}
if( !EditFlags.Modeless ) {
if( MenuWindow != NO_WINDOW ) {
UpdateCurrentStatus( CSTATUS_INSERT );
}
EditFlags.WasOverstrike = FALSE;
NewCursor( CurrentWindow, EditVars.InsertCursorType );
} else {
if( MenuWindow != NO_WINDOW ) {
UpdateCurrentStatus( CSTATUS_COMMAND );
}
NewCursor( CurrentWindow, EditVars.NormalCursorType );
// nomodeless must be line based or it dies!
EditFlags.LineBased = TRUE;
}
/* re-position cursor in window
*/
SetWindowCursor();
}
EditFlags.Modeless = newset;
break;
case SET2_T_UNDO:
if( EditFlags.Undo && !newset ) {
FreeAllUndos();
}
EditFlags.Undo = newset;
break;
case SET2_T_STATUSINFO:
EditFlags.StatusInfo = newset;
#ifdef __WIN__
ResizeRoot();
#endif
rc = NewStatusWindow();
break;
case SET2_T_WINDOWGADGETS:
EditFlags.WindowGadgets = newset;
ResetAllWindows();
*winflag = TRUE;
redisplay = TRUE;
break;
case SET2_T_REALTABS:
EditFlags.RealTabs = newset;
redisplay = TRUE;
break;
case SET2_T_CLOCK:
EditFlags.Clock = newset;
redisplay = TRUE;
break;
case SET2_T_TOOLBAR:
EditFlags.Toolbar = newset;
#ifdef __WIN__
ResizeRoot();
#endif
break;
case SET2_T_COLORBAR:
EditFlags.Colorbar = newset;
#ifdef __WIN__
if( Root == NULL ) {
EditFlags.Colorbar = FALSE;
} else {
RefreshColorbar();
}
#endif
break;
case SET2_T_SSBAR:
EditFlags.SSbar = newset;
#ifdef __WIN__
if( Root == NULL ) {
EditFlags.SSbar = FALSE;
} else {
RefreshSSbar();
}
#endif
break;
case SET2_T_FONTBAR:
EditFlags.Fontbar = newset;
#ifdef __WIN__
if( Root == NULL ) {
EditFlags.Fontbar = FALSE;
} else {
RefreshFontbar();
}
#endif
break;
case SET2_T_MARKLONGLINES:
EditFlags.MarkLongLines = newset;
break;
case SET2_T_MENUS:
EditFlags.Menus = newset;
InitMenu();
break;
case SET2_T_LINENUMBERS:
if( toggle ) {
newset = !EditFlags.LineNumbers;
}
if( newset != EditFlags.LineNumbers ) {
EditFlags.LineNumbers = newset;
rc = LineNumbersSetup();
*winflag = TRUE;
}
break;
case SET2_T_CURRENTSTATUS:
EditFlags.CurrentStatus = newset;
InitMenu();
break;
case SET2_T_DISPLAYSECONDS:
EditFlags.DisplaySeconds = newset;
redisplay = TRUE;
break;
case SET2_T_PPKEYWORDONLY:
EditFlags.PPKeywordOnly = newset;
redisplay = TRUE;
break;
case SET2_T_LASTEOL:
#ifndef __WIN__
*ptr = TRUE;
toggle = FALSE;
break;
#endif
default:
*ptr = newset;
break;
}
if( msgFlag ) {
if( !newset ) {
tmp[0] = 'n';
tmp[1] = 'o';
tmp[2] = 0;
} else {
tmp[0] = 0;
}
MySprintf( fn, "%s%s set", tmp, GetTokenStringCVT( SetTokens2, j, settokstr, TRUE ) );
}
if( toggle ) {
strcpy( save, BoolStr[(int) newset] );
(*winflag) += 1;
}
/*
* process value settings
*/
} else {
if( toggle ) {
rc = GetNewValueDialog( value );
if( rc != ERR_NO_ERR ) {
return( rc );
}
strcpy( save, value );
}
#endif /* VICOMP */
RemoveLeadingSpaces( value );
if( value[0] == '"' ) {
NextWord( value, fn, "\"" );
EliminateFirstN( value, 1 );
} else {
NextWord1( value, fn );
}
#ifndef VICOMP
if( EditFlags.CompileScript ) {
#endif
itoa( j, str, 10 );
strcat( WorkLine->data, str );
if( fn[0] == '\0' )
return( ERR_NO_ERR );
switch( j ) {
case SET1_T_STATUSSTRING:
case SET1_T_FILEENDSTRING:
case SET1_T_HISTORYFILE:
case SET1_T_TMPDIR:
case SET1_T_TAGFILENAME:
StrMerge( 4, WorkLine->data, SingleBlank, SingleQuote, fn, SingleQuote );
break;
case SET1_T_COMMANDCURSORTYPE:
case SET1_T_OVERSTRIKECURSORTYPE:
case SET1_T_INSERTCURSORTYPE:
StrMerge( 2, WorkLine->data, SingleBlank, fn );
if( NextWord1( value, fn ) <= 0 ) {
break;
}
StrMerge( 2, WorkLine->data, SingleBlank, fn );
break;
case SET1_T_TILECOLOR:
StrMerge( 2, WorkLine->data, SingleBlank, fn );
if( NextWord1( value, fn ) <= 0 ) {
return( ERR_INVALID_SET_COMMAND );
}
if( NextWord1( value, str ) <= 0 ) {
return( ERR_INVALID_SET_COMMAND );
}
StrMerge( 4, WorkLine->data, fn, SingleBlank, str, SingleBlank );
break;
case SET1_T_STATUSSECTIONS:
StrMerge( 2, WorkLine->data, SingleBlank, fn );
while( NextWord1( value, fn ) > 0 ) {
#ifdef VICOMP
int k;
#endif
k = atoi( fn );
if( k <= 0 ) {
break;
}
StrMerge( 2, WorkLine->data, SingleBlank, fn );
}
break;
default:
StrMerge( 2, WorkLine->data, SingleBlank, fn );
break;
}
return( ERR_NO_ERR );
#ifndef VICOMP
}
switch( j ) {
case SET1_T_STATUSSECTIONS:
if( EditVars.StatusSections != NULL ) {
MemFree( EditVars.StatusSections );
EditVars.StatusSections = NULL;
EditVars.NumStatusSections = 0;
}
for( ;; ) {
k = atoi( fn );
if( k <= 0 ) {
break;
}
EditVars.StatusSections = MemReAlloc( EditVars.StatusSections,
sizeof( short ) * (EditVars.NumStatusSections + 1) );
EditVars.StatusSections[EditVars.NumStatusSections] = k;
EditVars.NumStatusSections++;
if( NextWord1( value, fn ) <= 0 ) {
break;
}
}
if( EditVars.StatusSections == NULL ) {
MySprintf( fn, "statussections turned off" );
} else {
MySprintf( fn, "statussections set" );
}
break;
case SET1_T_FILEENDSTRING:
AddString2( &EditVars.FileEndString, fn );
ResetAllWindows();
redisplay = TRUE;
break;
case SET1_T_STATUSSTRING:
AddString2( &EditVars.StatusString, fn );
if( StatusWindow != NO_WINDOW ) {
ClearWindow( StatusWindow );
UpdateStatusWindow();
}
if( msgFlag ) {
MySprintf( fn, "statusstring set to %s", EditVars.StatusString );
}
break;
case SET1_T_GREPDEFAULT:
AddString2( &EditVars.GrepDefault, fn );
break;
case SET1_T_TILECOLOR:
if( EditVars.TileColors == NULL ) {
EditVars.TileColors = (type_style *) MemAlloc( sizeof( type_style ) * ( EditVars.MaxTileColors + 1 ) );
for( i = 0; i <= EditVars.MaxTileColors; ++i ) {
EditVars.TileColors[i].foreground = -1;
EditVars.TileColors[i].background = -1;
EditVars.TileColors[i].font = -1;
}
}
clr = atoi( fn );
if( clr > EditVars.MaxTileColors ) {
return( ERR_INVALID_SET_COMMAND );
}
if( NextWord1( value, fn ) <= 0 ) {
return( ERR_INVALID_SET_COMMAND );
}
EditVars.TileColors[clr].foreground = atoi( fn );
if( NextWord1( value, fn ) <= 0 ) {
return( ERR_INVALID_SET_COMMAND );
}
EditVars.TileColors[clr].background = atoi( fn );
EditVars.TileColors[clr].font = FONT_DEFAULT;
if( msgFlag ) {
MySprintf( fn, "tilecolor %d set", clr );
}
break;
case SET1_T_GADGETSTRING:
SetGadgetString( fn );
if( msgFlag ) {
MySprintf( fn, "gadget string set to %s", EditVars.GadgetString );
}
ResetAllWindows();
break;
case SET1_T_SHELLPROMPT:
AddString2( &EditVars.SpawnPrompt, fn );
if( msgFlag ) {
MySprintf( fn, "prompt string set to %s", EditVars.SpawnPrompt );
}
break;
case SET1_T_FIGNORE:
if( fn[0] == 0 ) {
MemFreePtr( (void **)&EditVars.FIgnore );
EditVars.CurrFIgnore = 0;
if( msgFlag ) {
MySprintf( fn, "fignore reset" );
}
} else {
EditVars.FIgnore = MemReAlloc( EditVars.FIgnore, EXTENSION_LENGTH * (EditVars.CurrFIgnore + 1) );
str[0] = '.';
str[1] = 0;
strcat( str, fn );
str[EXTENSION_LENGTH - 1] = 0;
strcpy( &EditVars.FIgnore[EXTENSION_LENGTH * EditVars.CurrFIgnore], str );
EditVars.CurrFIgnore++;
if( msgFlag ) {
MySprintf( fn, "%s added to fignore", str );
}
}
break;
case SET1_T_HISTORYFILE:
AddString2( &EditVars.HistoryFile, fn );
if( msgFlag ) {
MySprintf( fn, "history file set to %s", EditVars.HistoryFile );
}
break;
case SET1_T_TAGFILENAME:
AddString2( &EditVars.TagFileName, fn );
if( msgFlag ) {
MySprintf( fn, "tag file name set to %s", EditVars.TagFileName );
}
break;
case SET1_T_FILENAME:
if( CurrentFile != NULL ) {
AddString2( &(CurrentFile->name), fn );
SetFileWindowTitle( CurrentWindow, CurrentInfo, TRUE );
if( msgFlag ) {
MySprintf( fn, "filename set to %s", CurrentFile->name );
}
FileSPVAR();
}
break;
case SET1_T_TMPDIR:
AddString2( &EditVars.TmpDir, fn );
VerifyTmpDir();
if( msgFlag ) {
MySprintf( fn, "tmpdir set to %s", EditVars.TmpDir );
}
break;
case SET1_T_WORD:
AddString2( &EditVars.WordDefn, fn );
InitWordSearch( EditVars.WordDefn );
if( msgFlag ) {
MySprintf( fn, "word set to %s", EditVars.WordDefn );
}
break;
case SET1_T_WORDALT:
AddString2( &EditVars.WordAltDefn, fn );
if( msgFlag ) {
MySprintf( fn, "wordalt set to %s", EditVars.WordAltDefn );
}
break;
case SET1_T_MAGICSTRING:
AddString2( &EditVars.Majick, fn );
if( msgFlag ) {
MySprintf( fn, "magicstring set to %s", EditVars.Majick );
}
break;
case SET1_T_COMMANDCURSORTYPE:
case SET1_T_OVERSTRIKECURSORTYPE:
case SET1_T_INSERTCURSORTYPE:
i = setjmp( jmpaddr );
if( i != 0 ) {
return( ERR_INVALID_SET_COMMAND );
}
StartExprParse( fn, jmpaddr );
ct.height = GetConstExpr();
if( NextWord1( value, fn ) <= 0 ) {
ct.width = 100;
} else {
i = setjmp( jmpaddr );
if( i != 0 ) {
return( ERR_INVALID_SET_COMMAND );
}
StartExprParse( fn, jmpaddr );
ct.width = GetConstExpr();
}
if( j == SET1_T_COMMANDCURSORTYPE ) {
EditVars.NormalCursorType = ct;
name = "command";
} else if( j == SET1_T_OVERSTRIKECURSORTYPE ) {
EditVars.OverstrikeCursorType = ct;
name = "overstrike";
} else {
EditVars.InsertCursorType = ct;
name = "insert";
}
if( msgFlag ) {
MySprintf( fn, "%s cursor type set to %d,%d", name,
ct.height, ct.width );
}
break;
default:
i = setjmp( jmpaddr );
if( i != 0 ) {
return( ERR_INVALID_SET_COMMAND );
}
StartExprParse( fn, jmpaddr );
i = GetConstExpr();
if( i < 0 ) {
i = 0;
}
switch( j ) {
case SET1_T_WRAPMARGIN:
EditVars.WrapMargin = i;
break;
case SET1_T_CURSORBLINKRATE:
SetCursorBlinkRate( i );
break;
case SET1_T_MAXPUSH:
EditVars.MaxPush = i;
if( EditVars.MaxPush < 1 ) {
EditVars.MaxPush = 1;
}
InitFileStack();
break;
case SET1_T_RADIX:
EditVars.Radix = i;
break;
case SET1_T_AUTOSAVEINTERVAL:
EditVars.AutoSaveInterval = i;
SetNextAutoSaveTime();
break;
case SET1_T_LANGUAGE:
if( i < LANG_NONE || i >= LANG_MAX ) {
return( ERR_INVALID_SET_COMMAND );
}
if( CurrentInfo != NULL ) {
LangFini( CurrentInfo->fsi.Language );
LangInit( i );
redisplay = TRUE;
}
break;
case SET1_T_MOVECOLOR:
EditVars.MoveColor = i;
break;
case SET1_T_RESIZECOLOR:
EditVars.ResizeColor = i;
break;
case SET1_T_MOUSEDCLICKSPEED:
EditVars.MouseDoubleClickSpeed = i;
break;
case SET1_T_MOUSESPEED:
SetMouseSpeed( i );
break;
case SET1_T_MOUSEREPEATDELAY:
EditVars.MouseRepeatDelay = i;
break;
case SET1_T_CURRENTSTATUSCOLUMN:
EditVars.CurrentStatusColumn = i;
InitMenu();
break;
case SET1_T_ENDOFLINECHAR:
EditVars.EndOfLineChar = i;
break;
case SET1_T_EXITATTR:
EditVars.ExitAttr = (char) i;
break;
case SET1_T_INACTIVEWINDOWCOLOR:
EditVars.InactiveWindowColor = i;
break;
case SET1_T_TABAMOUNT:
EditVars.TabAmount = i;
break;
case SET1_T_SHIFTWIDTH:
EditVars.ShiftWidth = i;
break;
case SET1_T_PAGELINESEXPOSED:
EditVars.PageLinesExposed = i;
break;
case SET1_T_HARDTAB:
EditVars.HardTab = i;
redisplay = TRUE;
break;
case SET1_T_STACKK:
if( EditFlags.Starting ) {
EditVars.StackK = i;
}
break;
case SET1_T_LINENUMWINWIDTH:
EditVars.LineNumWinWidth = i;
break;
case SET1_T_MAXWINDOWTILEX:
EditVars.MaxWindowTileX = i;
break;
case SET1_T_MAXWINDOWTILEY:
EditVars.MaxWindowTileY = i;
break;
case SET1_T_MAXSWAPK:
SwapBlockInit( i );
break;
case SET1_T_MAXEMSK:
#ifndef NOEMS
EMSBlockInit( i );
#endif
break;
case SET1_T_MAXXMSK:
#ifndef NOXMS
XMSBlockInit( i );
#endif
break;
case SET1_T_MAXFILTERHISTORY:
FilterHistInit( i );
break;
case SET1_T_MAXCLHISTORY:
CLHistInit( i );
break;
case SET1_T_MAXFINDHISTORY:
FindHistInit( i );
break;
case SET1_T_MAXLASTFILESHISTORY:
LastFilesHistInit( i );
break;
case SET1_T_MAXTILECOLORS:
k = (EditVars.TileColors == NULL) ? 0 : EditVars.MaxTileColors + 1;
EditVars.MaxTileColors = i;
EditVars.TileColors = MemReAlloc( EditVars.TileColors, sizeof( type_style ) * ( EditVars.MaxTileColors + 1 ) );
for( ; k <= EditVars.MaxTileColors; ++k ) {
EditVars.TileColors[k].foreground = -1;
EditVars.TileColors[k].background = -1;
EditVars.TileColors[k].font = -1;
}
break;
case SET1_T_CLOCKX:
EditVars.ClockX = i;
GetClockStart();
break;
case SET1_T_CLOCKY:
EditVars.ClockY = i;
GetClockStart();
break;
case SET1_T_SPINX:
EditVars.SpinX = i;
GetSpinStart();
break;
case SET1_T_SPINY:
EditVars.SpinY = i;
GetSpinStart();
break;
case SET1_T_MAXLINELEN:
/* file save fails if 1 line is > MAX_IO_BUFFER */
i = __min( i, MAX_IO_BUFFER );
EditVars.MaxLine = i;
StaticStart();
WorkLine = MemReAlloc( WorkLine, sizeof( line ) + EditVars.MaxLine + 2 );
break;
case SET1_T_TOOLBARBUTTONHEIGHT:
EditVars.ToolBarButtonHeight = i;
#ifdef __WIN__
ResizeRoot();
#endif
break;
case SET1_T_TOOLBARBUTTONWIDTH:
EditVars.ToolBarButtonWidth = i;
#ifdef __WIN__
ResizeRoot();
#endif
break;
case SET1_T_TOOLBARCOLOR:
EditVars.ToolBarColor = i;
#ifdef __WIN__
if( GetToolbarWindow() != NULL ) {
InvalidateRect( GetToolbarWindow(), NULL, TRUE );
UpdateWindow( GetToolbarWindow() );
}
#endif
break;
default:
return( ERR_INVALID_SET_COMMAND );
}
if( msgFlag ) {
MySprintf( fn, "%s set to %d", GetTokenStringCVT( SetTokens1, j, settokstr, TRUE ), i );
}
break;
}
}
if( msgFlag && rc == ERR_NO_ERR && !EditFlags.Quiet ) {
setMessage( fn, redisplay );
rc = DO_NOT_CLEAR_MESSAGE_WINDOW;
}
if( rc == ERR_NO_ERR && toggle ) {
strcpy( value, save );
}
return( rc );
#endif /* VICOMP */
} /* processSetToken */
/*
* SrcAssign - assign a value to a variable
*/
vi_rc SrcAssign( const char *data, vlist *vl )
{
int i, j, k, l;
long val;
bool rxflag = false;
bool envflag = false;
bool setflag = false;
bool expflag = false;
bool timeflag = false;
bool lnumflag = false;
char tmp[MAX_SRC_LINE], tmp1[MAX_SRC_LINE], name[MAX_SRC_LINE];
const char *v1;
char *t;
vars *v;
jmp_buf jmpaddr;
time_t tod;
bool check_end;
char tmpstr[MAX_STR];
/*
* get assign syntax :
* ASSIGN %v = /v1/(r)($)(@)(x)(l)(t)
* possible v1:
* strlen %a
* strchr %a ch
* substr %a n1 n2
*/
data = GetNextWord1( data, tmp );
if( *tmp == '\0' ) {
return( ERR_SRC_INVALID_ASSIGN );
}
if( !VarName( name, tmp, vl ) ) {
return( ERR_SRC_INVALID_ASSIGN );
}
data = GetNextWord1( data, tmp );
if( *tmp == '\0' ) {
return( ERR_SRC_INVALID_ASSIGN );
}
if( stricmp( tmp, "=" ) != 0 ) {
return( ERR_SRC_INVALID_ASSIGN );
}
data = SkipLeadingSpaces( data );
if( data[0] == '/' || data[0] == '"' ) {
check_end = false;
if( data[0] == '"' ) {
data = GetNextWord( data, tmp, SingleQuote );
if( data[0] == '"' ) {
check_end = true;
}
} else {
data = GetNextWord( data, tmp, SingleSlash );
if( data[0] == '/' ) {
check_end = true;
}
}
if( check_end ) {
for( ++data; data[0] != '\0'; data++ ) {
switch( data[0] ) {
case 't':
timeflag = true;
break;
case 'r':
rxflag = true;
break;
case '$':
envflag = true;
break;
case '@':
setflag = true;
break;
case 'x':
expflag = true;
break;
case 'l':
lnumflag = true;
break;
}
}
}
Expand( tmp1, tmp, vl );
} else {
data = GetNextWord1( data, tmp );
if( *tmp == '\0' ) {
return( ERR_SRC_INVALID_ASSIGN );
}
j = Tokenize( StrTokens, tmp, false );
if( j != TOK_INVALID ) {
data = GetNextWord1( data, tmp );
if( *tmp == '\0' ) {
return( ERR_SRC_INVALID_ASSIGN );
}
if( !VarName( tmp1, tmp, vl ) ) {
return( ERR_SRC_INVALID_ASSIGN );
}
v = VarFind( tmp1, vl );
switch( j ) {
case STR_T_STRLEN:
if( v != NULL ) {
sprintf( tmp1, "%d", v->len );
} else {
strcpy( tmp1, "0" );
}
break;
case STR_T_SUBSTR:
data = GetNextWord1( data, tmp );
if( *tmp == '\0' ) {
return( ERR_SRC_INVALID_ASSIGN );
}
Expand( tmp1, tmp, vl );
i = atoi( tmp1 ) - 1;
data = GetNextWord1( data, tmp );
if( *tmp == '\0' ) {
return( ERR_SRC_INVALID_ASSIGN );
}
Expand( tmp1, tmp, vl );
j = atoi( tmp1 ) - 1;
if( v == NULL ) {
tmp1[0] = '\0';
break;
}
if( j >= v->len || i < 0 ) {
tmp1[0] = '\0';
} else {
l = 0;
for( k = i; k <= j; k++ ) {
tmp1[l++] = v->value[k];
}
tmp1[l] = '\0';
}
break;
case STR_T_STRCHR:
data = GetNextWord1( data, tmp );
if( *tmp == '\0' ) {
return( ERR_SRC_INVALID_ASSIGN );
}
Expand( tmp1, tmp, vl );
if( v == NULL ) {
j = -1;
} else {
t = strchr( v->value, tmp1[0] );
if( t != NULL ) {
j = t - v->value;
} else {
j = -1;
}
j++;
}
sprintf( tmp1, "%d", j );
break;
}
} else {
Expand( tmp1, tmp, vl );
}
}
/*
* regular expression subs.
*/
if( rxflag && CurrentRegularExpression != NULL ) {
RegSub( CurrentRegularExpression, tmp1, tmp, CurrentPos.line );
strcpy( tmp1, tmp );
}
/*
* special processing
*/
if( envflag ) {
v1 = getenv( tmp1 );
if( v1 == NULL ) {
v1 = "";
}
} else if( setflag ) {
v1 = GetASetVal( tmp1, tmpstr );
} else if( timeflag ) {
tod = time( NULL );
strftime( tmp, sizeof( tmp ), tmp1, localtime( &tod ) );
v1 = tmp;
} else if( expflag || lnumflag ) {
i = setjmp( jmpaddr );
if( i != 0 ) {
return( (vi_rc)i );
}
StartExprParse( tmp1, jmpaddr );
val = GetConstExpr();
if( lnumflag ) {
fcb *cfcb;
line *cline;
vi_rc rc;
rc = CGimmeLinePtr( val, &cfcb, &cline );
v1 = cline->data;
if( rc != ERR_NO_ERR ) {
v1 = "";
}
} else {
v1 = ltoa( val, tmp1, EditVars.Radix );
}
} else {
v1 = tmp1;
}
VarAddStr( name, v1, vl );
return( ERR_NO_ERR );
} /* SrcAssign */
/*
* setWDimension - set window dimension
*/
static vi_rc setWDimension( const char *data )
{
int x1, y1, x2, y2;
char token[MAX_STR];
jmp_buf jmpaddr;
int i;
int x, y;
if( wInfo == NULL ) {
return( ERR_WIND_INVALID );
}
i = setjmp( jmpaddr );
if( i != 0 ) {
return( (vi_rc)i );
}
data = GetNextWord1( data, token );
if( *token == '\0' ) {
return( ERR_INVALID_WINDOW_SETUP );
}
StartExprParse( token, jmpaddr );
x1 = GetConstExpr();
data = GetNextWord1( data, token );
if( *token == '\0' ) {
return( ERR_INVALID_WINDOW_SETUP );
}
StartExprParse( token, jmpaddr );
y1 = GetConstExpr();
data = GetNextWord1( data, token );
if( *token == '\0' ) {
return( ERR_INVALID_WINDOW_SETUP );
}
StartExprParse( token, jmpaddr );
x2 = GetConstExpr();
data = GetNextWord1( data, token );
if( *token == '\0' ) {
return( ERR_INVALID_WINDOW_SETUP );
}
StartExprParse( token, jmpaddr );
y2 = GetConstExpr();
if( x1 < 0 || y1 < 0 ) {
return( ERR_INVALID_WINDOW_SETUP );
}
x = x2 - x1;
y = y2 - y1;
if( x < 0 || y < 0 ) {
return( ERR_INVALID_WINDOW_SETUP );
}
if( x >= EditVars.WindMaxWidth || y >= EditVars.WindMaxHeight ) {
return( ERR_INVALID_WINDOW_SETUP );
}
wInfo->x1 = x1;
wInfo->y1 = y1;
wInfo->x2 = x2;
wInfo->y2 = y2;
return( ERR_NO_ERR );
} /* setWDimension */
/*
* RunCommandLine - run a command line command
*/
vi_rc RunCommandLine( const char *cmdl )
{
int i, x, y, x2, y2;
bool n1f, n2f;
int tkn, flag;
bool test1;
linenum n1, n2;
char st[FILENAME_MAX];
info *cinfo;
long val;
jmp_buf jmpaddr;
vi_rc rc;
const char *data;
/*
* parse command string
*/
tkn = TOK_INVALID;
rc = ParseCommandLine( cmdl, &n1, &n1f, &n2, &n2f, &tkn, &data );
if( rc != ERR_NO_ERR ) {
return( rc );
}
if( !n2f ) {
if( !n1f ) {
n1 = n2 = CurrentPos.line;
} else {
n2 = n1;
}
}
/*
* process tokens
*/
rc = ERR_INVALID_COMMAND;
test1 = n1f || n2f;
switch( tkn ) {
case PCL_T_ABOUT:
rc = DoAboutBox();
break;
case PCL_T_PUSH:
rc = PushFileStackAndMsg();
break;
case PCL_T_POP:
rc = PopFileStack();
break;
case PCL_T_EXECUTE:
data = SkipLeadingSpaces( data );
if( *data != '\0' ) {
key_map scr;
rc = AddKeyMap( &scr, data );
if( rc != ERR_NO_ERR ) {
break;
}
rc = RunKeyMap( &scr, 1L );
MemFree( scr.data );
}
break;
case PCL_T_DELETEMENU:
rc = DoMenuDelete( data );
break;
case PCL_T_DELETEMENUITEM:
rc = DoItemDelete( data );
break;
case PCL_T_ADDMENUITEM:
rc = AddMenuItem( data );
break;
case PCL_T_MAXIMIZE:
rc = MaximizeCurrentWindow();
break;
case PCL_T_MINIMIZE:
rc = MinimizeCurrentWindow();
break;
case PCL_T_EXITFILESONLY:
if( !ExitWithPrompt( false, false ) ) {
rc = ERR_EXIT_ABORTED;
} else {
rc = ERR_NO_ERR;
}
break;
case PCL_T_EXITALL:
if( !ExitWithPrompt( true, false ) ) {
rc = ERR_EXIT_ABORTED;
} else {
rc = ERR_NO_ERR;
}
break;
case PCL_T_QUITALL:
ExitWithVerify();
rc = ERR_NO_ERR;
break;
case PCL_T_KEYADD:
data = SkipLeadingSpaces( data );
KeyAddString( data );
rc = ERR_NO_ERR;
break;
case PCL_T_UNALIAS:
rc = UnAlias( data );
break;
case PCL_T_UNABBREV:
rc = UnAbbrev( data );
break;
case PCL_T_UNMAP:
case PCL_T_UNMAP_DMT:
flag = MAPFLAG_MESSAGE + MAPFLAG_UNMAP;
if( tkn == PCL_T_UNMAP_DMT ) {
flag |= MAPFLAG_DAMMIT;
}
rc = MapKey( flag, data );
break;
case PCL_T_EVAL:
data = Expand( dataBuff, data, NULL );
i = setjmp( jmpaddr );
if( i != 0 ) {
rc = (vi_rc)i;
} else {
StartExprParse( data, jmpaddr );
val = GetConstExpr();
ltoa( val, st, EditVars.Radix );
Message1( "%s", st );
rc = ERR_NO_ERR;
}
break;
case PCL_T_COMPILE:
case PCL_T_SOURCE:
case PCL_T_LOAD:
{
char *tstr;
srcline sline;
data = GetNextWord1( data, st );
if( *st == '\0' ) {
rc = ERR_NO_FILE_SPECIFIED;
break;
}
if( tkn == PCL_T_COMPILE ) {
EditFlags.CompileScript = true;
if( st[0] == '-' ) {
if( st[1] == 'a' || st[1] == 'A' ) {
EditFlags.CompileAssignments = true;
if( st[1] == 'A' ) {
EditFlags.CompileAssignmentsDammit = true;
}
data = GetNextWord1( data, st);
if( *st == '\0' ) {
rc = ERR_NO_FILE_SPECIFIED;
break;
}
}
}
}
if( tkn == PCL_T_LOAD ) {
EditFlags.LoadResidentScript = true;
}
sline = 0;
rc = Source( st, data, &sline );
EditFlags.LoadResidentScript = false;
EditFlags.CompileScript = false;
EditFlags.CompileAssignments = false;
EditFlags.CompileAssignmentsDammit = false;
if( EditFlags.SourceScriptActive ) {
LastError = rc;
}
if( rc > ERR_NO_ERR ) {
Error( "%s on line %u of \"%s\"", GetErrorMsg( rc ), sline, st );
} else {
if( rc != DO_NOT_CLEAR_MESSAGE_WINDOW ) {
if( tkn != PCL_T_SOURCE ) {
if( tkn == PCL_T_LOAD ) {
tstr = strLoad;
} else {
tstr = strCompile;
}
Message1( "Script \"%s\" %s, %u lines generated, %d errors",
st, tstr, sline, SourceErrCount );
rc = DO_NOT_CLEAR_MESSAGE_WINDOW;
}
}
}
break;
}
case PCL_T_GENCONFIG:
#ifndef __WIN__
data = GetNextWord1( data,st );
if( *st != '\0' ) {
rc = GenerateConfiguration( st, true );
} else {
rc = GenerateConfiguration( NULL, true );
}
#else
{
bool temp = EditFlags.SaveConfig;
EditFlags.SaveConfig = true;
WriteProfile();
EditFlags.SaveConfig = temp;
rc = ERR_NO_ERR;
}
#endif
break;
case PCL_T_COMPRESS:
rc = CompressWhiteSpace();
break;
case PCL_T_EXPAND:
rc = ExpandWhiteSpace();
break;
case PCL_T_SHOVE:
rc = Shift( n1, n2, '>', true );
break;
case PCL_T_SUCK:
rc = Shift( n1, n2, '<', true );
break;
case PCL_T_FILES:
if( EditFlags.LineDisplay ) {
rc = DisplayFileStatus();
} else {
rc = EditFileFromList();
}
break;
case PCL_T_NEXT:
rc = RotateFileForward();
break;
case PCL_T_PREV:
rc = RotateFileBackwards();
break;
case PCL_T_HELP:
rc = DoHelp( data );
break;
case PCL_T_VIEW:
case PCL_T_VIEW_DMT:
EditFlags.ViewOnly = true;
case PCL_T_EDIT:
case PCL_T_EDIT_DMT:
rc = EditFile( data, ( tkn == PCL_T_VIEW_DMT || tkn == PCL_T_EDIT_DMT ) );
EditFlags.ViewOnly = false;
break;
case PCL_T_OPEN:
rc = OpenWindowOnFile( data );
break;
case PCL_T_HIDE:
case PCL_T_HIDE_DMT:
rc = HideLineRange( n1, n2, ( tkn == PCL_T_HIDE_DMT ) );
break;
case PCL_T_DELETE:
rc = SetSavebufNumber( data );
if( rc != ERR_NO_ERR ) {
break;
}
if( SelRgn.selected && !EditFlags.LineBased ) {
AddSelRgnToSavebufAndDelete();
rc = ERR_NO_ERR;
// @ may have turned this on - it is now definitely off
SelRgn.selected = false;
} else {
rc = DeleteLineRange( n1, n2, SAVEBUF_FLAG );
}
if( rc == ERR_NO_ERR ) {
DCDisplayAllLines();
LineDeleteMessage( n1, n2 );
}
break;
case PCL_T_SAVEANDEXIT:
data = GetNextWord1( data, st );
if( *st == '\0' ) {
rc = SaveAndExit( st );
} else {
rc = SaveAndExit( NULL );
}
break;
case PCL_T_PUT:
case PCL_T_PUT_DMT:
rc = SetSavebufNumber( data );
if( rc != ERR_NO_ERR ) {
break;
}
rc = SaveAndResetFilePos( n1 );
if( rc == ERR_NO_ERR ) {
if( tkn == PCL_T_PUT ) {
rc = InsertSavebufAfter();
} else {
rc = InsertSavebufBefore();
}
RestoreCurrentFilePos();
}
break;
case PCL_T_YANK:
rc = SetSavebufNumber( data );
if( rc != ERR_NO_ERR ) {
break;
}
if( SelRgn.selected && !EditFlags.LineBased ) {
rc = YankSelectedRegion();
// @ may have turned this on - it is now definitely off
SelRgn.selected = false;
} else {
rc = YankLineRange( n1, n2 );
}
break;
case PCL_T_SUBSTITUTE:
rc = Substitute( n1, n2, data );
break;
case PCL_T_GLOBAL:
case PCL_T_GLOBAL_DMT:
if( !test1 ) {
n1 = 1;
rc = CFindLastLine( &n2 );
if( rc != ERR_NO_ERR ) {
break;
}
}
rc = Global( n1,n2, data, ( tkn == PCL_T_GLOBAL_DMT ) );
break;
case PCL_T_WRITEQUIT:
if( CurrentFile == NULL ) {
rc = NextFile();
} else {
CurrentFile->modified = true;
data = GetNextWord1( data, st );
if( *st != '\0' ) {
rc = SaveAndExit( st );
} else {
rc = SaveAndExit( NULL );
}
}
break;
case PCL_T_WRITE:
case PCL_T_WRITE_DMT:
data = GetNextWord1( data, st );
if( test1 ) {
if( *st == '\0' ) {
rc = ERR_NO_FILE_SPECIFIED;
} else {
rc = SaveFile( st, n1, n2, ( tkn == PCL_T_WRITE_DMT ) );
}
} else {
if( st[0] != '\0' ) {
#ifdef __WIN__
if( st[0] == '?' && st[1] == '\0' ) {
rc = SaveFileAs();
break;
} else {
rc = SaveFile( st, -1, -1, ( tkn == PCL_T_WRITE_DMT ) );
}
#else
rc = SaveFile( st, -1, -1, ( tkn == PCL_T_WRITE_DMT ) );
#endif
} else {
rc = SaveFile( NULL, -1, -1, ( tkn == PCL_T_WRITE_DMT ) );
if( rc == ERR_NO_ERR ) {
Modified( false );
}
}
}
break;
case PCL_T_READ:
rc = ReadAFile( n1, data );
break;
case PCL_T_QUIT:
#ifdef __WIN__
rc = CurFileExitOptionSaveChanges();
#else
rc = NextFile();
#endif
break;
case PCL_T_QUIT_DMT:
rc = NextFileDammit();
break;
case PCL_T_DATE:
GetDateTimeString( st );
Message1( st );
rc = DO_NOT_CLEAR_MESSAGE_WINDOW;
break;
case PCL_T_CD:
data = GetNextWord1( data, st );
if( *st != '\0' ) {
rc = SetCWD( st );
} else {
rc = ERR_NO_ERR;
}
if( rc == ERR_NO_ERR ) {
Message1( "Current directory is %s",CurrentDirectory );
}
break;
case PCL_T_SHELL:
EVIL_SHELL:
{
#if defined( __NT__ ) && !defined( __WIN__ )
ExecCmd( NULL, NULL, NULL );
#else
char foo[FILENAME_MAX];
strcpy( foo, Comspec );
ExecCmd( NULL, NULL, foo );
#endif
DoVersion();
rc = ERR_NO_ERR;
}
break;
case PCL_T_SYSTEM:
if( n1f && n2f ) {
rc = DoGenericFilter( n1, n2, data );
} else {
data = SkipLeadingSpaces( data );
if( *data == '\0' ) {
goto EVIL_SHELL;
}
ExecCmd( NULL, NULL, data );
rc = ERR_NO_ERR;
}
break;
case PCL_T_RESIZE:
rc = ResizeCurrentWindowWithKeys();
break;
case PCL_T_TILE:
data = GetNextWord1( data, st );
if( st[0] != '\0' ) {
if( st[0] == 'v' ) {
y = 1;
for( x = 0, cinfo = InfoHead; cinfo != NULL; cinfo = cinfo->next ) {
x++;
}
} else if( st[0] == 'h' ) {
x = 1;
for( y = 0, cinfo = InfoHead; cinfo != NULL; cinfo = cinfo->next ) {
y++;
}
} else {
x = atoi( st );
data = GetNextWord1( data, st );
if( *st == '\0' ) {
break;
} else {
y = atoi( st );
}
}
} else {
x = EditVars.MaxWindowTileX;
y = EditVars.MaxWindowTileY;
}
if( x > 0 && y > 0) {
rc = WindowTile( x, y );
}
break;
case PCL_T_CASCADE:
rc = WindowCascade();
break;
case PCL_T_MOVEWIN:
rc = MoveCurrentWindowWithKeys();
break;
case PCL_T_TAG:
data = GetNextWord1( data, st );
if( *st != '\0' ) {
rc = TagHunt( st );
}
break;
case PCL_T_FGREP:
{
bool ci;
data = SkipLeadingSpaces( data );
ci = EditFlags.CaseIgnore;
if( data[0] == '-' ) {
if( data[1] == 'c' ) {
ci = false;
data += 2;
data = SkipLeadingSpaces( data );
rc = GetStringWithPossibleQuote( &data, st );
} else if( data[1] == 'i' ) {
ci = true;
data += 2;
data = SkipLeadingSpaces( data );
rc = GetStringWithPossibleQuote( &data, st );
} else if( data[1] == 'f' ) {
data += 2;
data = SkipLeadingSpaces( data );
#ifdef __WIN__
// call fancy grep window
{
fancy_find *ff;
/* ff will be set to point at a static fancy find struct
* in the snoop module */
char snoopbuf[FILENAME_MAX];
if( !GetSnoopStringDialog( &ff ) ) {
return( ERR_NO_ERR );
}
strcpy( snoopbuf, ff->path );
/* assume no string means current directory */
if( strlen( snoopbuf ) &&
snoopbuf[strlen( snoopbuf ) - 1] != '\\' ){
strcat( snoopbuf, "\\" );
}
MySprintf( st, "%s", ff->find );
strcat( snoopbuf, ff->ext );
ci = ff->case_ignore;
if( !ff->use_regexp ) {
//MakeExpressionNonRegular( st );
rc = DoFGREP( snoopbuf, st, ci );
} else {
rc = DoEGREP( snoopbuf, st );
}
break;
}
#endif
}
} else {
rc = GetStringWithPossibleQuote( &data, st );
}
if( rc != ERR_NO_STRING ) {
rc = DoFGREP( data, st, ci );
}
}
break;
case PCL_T_EGREP:
rc = GetStringWithPossibleQuote( &data, st );
if( rc != ERR_NO_STRING ) {
rc = DoEGREP( data, st );
}
break;
case PCL_T_SIZE:
data = GetNextWord1( data, st );
if( *st == '\0' ) {
break;
}
x = atoi( st );
data = GetNextWord1( data, st );
if( *st == '\0' ) {
break;
}
y = atoi( st );
data = GetNextWord1( data, st );
if( *st == '\0' ) {
break;
}
x2 = atoi( st );
data = GetNextWord1( data, st );
if( *st == '\0' ) {
break;
}
y2 = atoi( st );
rc = CurrentWindowResize( x, y, x2, y2 );
break;
case PCL_T_ECHO:
data = GetNextWord1( data, st );
if( *st == '\0' ) {
break;
}
rc = ERR_NO_ERR;
if( !stricmp( st, "on" ) ) {
EditFlags.EchoOn = true;
break;
} else if( !stricmp( st, "off" ) ) {
EditFlags.EchoOn = false;
break;
}
x = atoi( st );
data = SkipLeadingSpaces( data );
/*
* FIXME: This is not good - I will definately have to
* fix this code up. But right now I have to get the
* editor ready for tomorrow. Brad.
*/
if( data[0] == '"' || data[0] == '/' ) {
GetStringWithPossibleQuote( &data, st );
if( x > 2 ) {
/* this is obviously a sick individual */
Error( "Invalid Echo" );
} else if( x == 1 ) {
Message1( st );
} else if( x == 2 ) {
Message2( st );
}
// DisplayLineInWindow( MessageWindow, x, st );
} else {
if( x > 2 ) {
/* this is obviously a sick individual */
Error( "Invalid Echo" );
} else if( x == 1 ) {
Message1( data );
} else if( x == 2 ) {
Message2( data );
}
// DisplayLineInWindow( MessageWindow, x, data );
}
break;
#ifdef VI_RCS
case PCL_T_CHECKOUT:
rc = ERR_NO_ERR;
#ifdef __WINDOWS__
if( isOS2() ) break; // OS/2 shell returns before checkout finishes
#endif
if( CurrentFile != NULL ) {
rc = ViRCSCheckout( rc );
}
break;
case PCL_T_CHECKIN:
if( CurrentFile != NULL ) {
rc = ViRCSCheckin( rc );
}
break;
#endif
default:
if( tkn >= 1000 ) {
rc = ProcessEx( n1, n2, n2f, tkn - 1000, data );
break;
}
rc = TryCompileableToken( tkn, data, true );
if( rc != NOT_COMPILEABLE_TOKEN ) {
break;
}
rc = ProcessWindow( tkn, data );
if( rc >= ERR_NO_ERR ) {
break;
}
case TOK_INVALID:
if( n1f && !n2f ) {
if( !n1 ) {
n1 = 1;
}
MemorizeCurrentContext();
rc = GoToLineNoRelCurs( n1 );
if( rc == ERR_NO_ERR ) {
GoToColumnOnCurrentLine( 1 );
if( EditFlags.LineDisplay ) {
MyPrintf( "%s\n", CurrentLine->data );
}
}
return( rc );
}
rc = ERR_INVALID_COMMAND;
break;
}
if( rc == ERR_NO_ERR ) {
rc = DO_NOT_CLEAR_MESSAGE_WINDOW;
}
return( rc );
} /* RunCommandLine */
/*
* RunDDECommand - try to run a Windows specific command
*/
bool RunDDECommand( int token, const char *str, char *tmp1, vi_rc *result, vlist *vl )
{
vi_rc rc;
char *tmp2;
char *tmp3;
HSZ hdl;
HSZ serverhdl, topichdl;
DWORD dword;
HCONV hconv;
HDDEDATA data;
char *ptr;
int len;
jmp_buf jmpaddr;
int jmprc;
tmp2 = alloca( MAX_INPUT_LINE );
if( tmp2 == NULL ) {
return( false );
}
tmp3 = alloca( MAX_INPUT_LINE );
if( tmp3 == NULL ) {
return( false );
}
if( token == T_DDEINIT ) {
if( !DDEInit() ) {
*result = ERR_DDE_FAIL;
} else {
*result = ERR_NO_ERR;
}
return( true );
}
if( !UseDDE ) {
*result = ERR_INVALID_DDE;
return( true );
}
rc = ERR_NO_ERR;
switch( token ) {
case T_DDEQUERYSTRING:
/*
* syntax: ddequerystring <resvar> handle
*/
if( !getVarName( &str, tmp1, vl ) ) {
rc = ERR_INVALID_DDE;
break;
}
str = Expand( tmp3, str, vl );
if( !GetHSZ( &str, &hdl ) ) {
rc = ERR_INVALID_DDE;
break;
}
len = DdeQueryString( DDEInstId, hdl, NULL, 0, CP_WINANSI ) + 1;
ptr = MemAlloc( len );
DdeQueryString( DDEInstId, hdl, ptr, len, CP_WINANSI );
VarAddStr( tmp1, ptr, vl );
MemFree( ptr );
break;
case T_DDERET:
/*
* syntax: dderet retval
*/
str = Expand( tmp3, str, vl );
jmprc = setjmp( jmpaddr );
if( jmprc == 0 ) {
StartExprParse( str, jmpaddr );
DDERet = (HDDEDATA)GetConstExpr();
} else {
rc = ERR_INVALID_DDE;
}
break;
case T_DDESERVER:
/*
* syntax: ddeserver <serverhandle>
*/
str = Expand( tmp3, str, vl );
if( !GetHSZ( &str, &hdl ) ) {
rc = ERR_INVALID_DDE;
} else {
if( !DdeNameService( DDEInstId, hdl, (HSZ)NULL, DNS_REGISTER ) ) {
rc = ERR_DDE_FAIL;
} else {
ServerCount++;
}
}
break;
case T_CREATEDDESTRING:
/*
* syntax: createddestring <handlevar> "<string>"
*/
if( !getVarName( &str, tmp1, vl ) ) {
rc = ERR_INVALID_DDE;
break;
}
if( GetStringWithPossibleQuote( &str, tmp2 ) != ERR_NO_ERR ) {
rc = ERR_INVALID_DDE;
break;
}
str = Expand( tmp3, tmp2, vl );
if( !CreateStringHandle( str, &hdl ) ) {
rc = ERR_DDE_FAIL;
} else {
sprintf( tmp2, "%ld", (long)hdl );
VarAddStr( tmp1, tmp2, vl );
}
break;
case T_DELETEDDESTRING:
/*
* syntax: deleteddestring <handle>
*/
str = Expand( tmp3, str, vl );
if( !GetHSZ( &str, &hdl ) ) {
rc = ERR_INVALID_DDE;
} else {
DeleteStringHandle( hdl );
}
break;
case T_DDEGETDATA:
/*
* syntax: ddegetdata <strvar> <datahandle>
*/
if( !getVarName( &str, tmp1, vl ) ) {
rc = ERR_INVALID_DDE;
break;
}
str = Expand( tmp3, str, vl );
if( !GetHDDEDATA( &str, &data ) ) {
rc = ERR_INVALID_DDE;
break;
}
len = DdeGetData( data, NULL, 0, 0 );
ptr = MemAlloc( len );
DdeGetData( data, (LPBYTE)ptr, len, 0 );
VarAddStr( tmp1, ptr, vl );
MemFree( ptr );
// DdeFreeDataHandle( data );
break;
case T_DDECREATEDATAHANDLE:
/*
* syntax: ddecreatedatahandle <handlevar> <itemhandle> "<string>"
*/
if( !getVarName( &str, tmp1, vl ) ) {
rc = ERR_INVALID_DDE;
break;
}
str = Expand( tmp3, str, vl );
if( !GetHSZ( &str, &hdl ) ) {
rc = ERR_INVALID_DDE;
break;
}
if( GetStringWithPossibleQuote( &str, tmp2 ) != ERR_NO_ERR ) {
rc = ERR_INVALID_DDE;
break;
}
data = DdeCreateDataHandle( DDEInstId, (LPBYTE)tmp2, strlen( tmp2 ) + 1,
0, hdl, ClipboardFormat, 0 );
if( data == (HDDEDATA)NULL ) {
rc = ERR_DDE_FAIL;
} else {
sprintf( tmp2, "%ld", (long)data );
VarAddStr( tmp1, tmp2, vl );
}
break;
case T_DDECONNECT:
/*
* syntax: ddeconnect <convvar> <serverhandle> <topichandle>
*/
if( !getVarName( &str, tmp1, vl ) ) {
rc = ERR_INVALID_DDE;
break;
}
str = Expand( tmp3, str, vl );
if( !GetHSZ( &str, &serverhdl ) ) {
rc = ERR_INVALID_DDE;
break;
}
if( !GetHSZ( &str, &topichdl ) ) {
rc = ERR_INVALID_DDE;
break;
}
hconv = DdeConnect( DDEInstId, serverhdl, topichdl, NULL );
if( hconv == (HCONV)NULL ) {
rc = ERR_DDE_FAIL;
} else {
sprintf( tmp2, "%ld", (long)hconv );
VarAddStr( tmp1, tmp2, vl );
}
break;
case T_DDEDISCONNECT:
/*
* syntax: ddedisconnect <hconv>
*/
str = Expand( tmp3, str, vl );
if( !GetHCONV( &str, &hconv ) ) {
rc = ERR_INVALID_DDE;
} else {
DdeDisconnect( hconv );
}
break;
case T_DDEREQUEST:
/*
* syntax: dderequest <datavar> <conv> <strhandle>
*/
if( !getVarName( &str, tmp1, vl ) ) {
rc = ERR_INVALID_DDE;
break;
}
str = Expand( tmp3, str, vl );
if( !GetHCONV( &str, &hconv ) ) {
rc = ERR_INVALID_DDE;
break;
}
if( !GetHSZ( &str, &hdl ) ) {
rc = ERR_INVALID_DDE;
break;
}
data = DdeClientTransaction( NULL, 0, hconv, hdl, ClipboardFormat,
XTYP_REQUEST, TIME_OUT, &dword );
if( data == (HDDEDATA)NULL ) {
rc = ERR_DDE_FAIL;
} else {
len = DdeGetData( data, NULL, 0, 0 ) + 1;
ptr = MemAlloc( len );
DdeGetData( data, (LPBYTE)ptr, len, 0 );
VarAddStr( tmp1, ptr, vl );
MemFree( ptr );
DdeFreeDataHandle( data );
}
break;
case T_DDEPOKE:
/*
* syntax: ddepoke "<data>" <conv> <strhandle>
*/
str = Expand( tmp3, str, vl );
if( GetStringWithPossibleQuote( &str, tmp1 ) != ERR_NO_ERR ) {
rc = ERR_INVALID_DDE;
break;
}
if( !GetHCONV( &str, &hconv ) ) {
rc = ERR_INVALID_DDE;
break;
}
if( !GetHSZ( &str, &hdl ) ) {
rc = ERR_INVALID_DDE;
break;
}
data = DdeCreateDataHandle( DDEInstId, (LPBYTE)tmp1, strlen( tmp1 ) + 1,
0L, hdl, ClipboardFormat, 0 );
if( data == (HDDEDATA)NULL ) {
rc = ERR_DDE_FAIL;
} else {
DdeClientTransaction( (LPBYTE)data, -1, hconv, hdl,
ClipboardFormat, XTYP_POKE, TIME_OUT, NULL );
}
break;
}
*result = rc;
return( true );
} /* RunDDECommand */
