Beispiel #1
0
vi_rc Yank( range *r )
{
    vi_rc       rc;

    if( r->line_based ) {
        rc = YankLineRange( r->start.line, r->end.line );
    } else if( r->start.line == r->end.line ) {
        assert( CurrentPos.line == r->start.line );
        AddLineToSavebuf( CurrentLine->data, r->start.column, r->end.column );
#ifdef __WIN__
        if( LastSavebuf == 0 ) {
            Message1( "%d characters copied into the clipboard",
                      r->end.column - r->start.column + 1 );
        } else {
#endif
            Message1( "%d %s yanked into buffer %c",
                      r->end.column - r->start.column + 1,
                      MSG_CHARACTERS, LastSavebuf );
#ifdef __WIN__
        }
#endif
        rc = DO_NOT_CLEAR_MESSAGE_WINDOW;
    } else {
        rc = Cut( r->start.line, r->start.column, r->end.line, r->end.column, false );
    }
    if( rc != ERR_NO_ERR ) {
        rc = DO_NOT_CLEAR_MESSAGE_WINDOW;
    }
    return( rc );

} /* Yank */
Beispiel #2
0
/*
 * 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 */