Club Amiga de Montreal - CAM/CAM_CD_1.iso/files/549a.lha/M2P_v1.0/mods.lzh/Args.mod

Text File | 1991-08-10 | 3KB | 257 lines

IMPLEMENTATION MODULE Args;

IMPORT
    SYSTEM;
IMPORT
    Strings,FStorage;

















 (* insert machine specific imports here *)




(*----------------------------------------------------------------------*)


VAR
    WM: POINTER TO Workbench.WBStartup;
    process: ProcessPtr;


(*----------------------------------------------------------------------*)




PROCEDURE AddArgs(string: ARRAY OF CHAR);

VAR
    buffer : ARRAY [0..MaxArgSize] OF CHAR;
    len,i,j: CARDINAL;

BEGIN
    i:=0;
    j:=0;
    len:=Strings.Length(string);

    WHILE (j<MaxArgSize) AND (i<=len) AND (argc<=MaxArg) DO
        j:=0;
        WHILE (string[i]=" ") OR (string[i]=11C) DO
            INC(i);
        END;

        IF string[i]<" " THEN
            RETURN;
        END;

        IF string[i]='"' THEN
            INC(i);
            WHILE (string[i]#'"') AND (j<MaxArgSize) AND (i<len) DO
                IF (string[i] = CHR(92)) AND (string[i+1]='"') THEN
                    INC(i);
                END;
                buffer[j]:=string[i];
                INC(j);
                INC(i);
            END;
            IF string[i]='"' THEN
                INC(i);
            END;
        ELSE
            IF (string[i]>='!') AND (string[i]<='-') THEN
                buffer[j]:=string[i];
                INC(i);
                INC(j);
            ELSE
                REPEAT
                    buffer[j]:=string[i];
                    INC(j);
                    INC(i);
                UNTIL (string[i]<="-") OR (j>=MaxArgSize) OR (i>=len);
            END;
        END;
        buffer[j]:=0C;
        FStorage.ALLOCATE(argv[argc],LONGCARD(j+1));
        Strings.Assign(buffer,argv[argc]^);
        INC(argc);
    END;
END AddArgs;

(*----------------------------------------------------------------------*)
(* Get the command name.  If this is not an Amiga, make an empty string *)
(*----------------------------------------------------------------------*)



PROCEDURE AddCmdName;

VAR
    charptr : POINTER TO CHAR;
    stringptr: POINTER TO ARRAY [0..MaxArgSize] OF CHAR;
    toolptr : POINTER TO SYSTEM.ADDRESS;
    buffer : ARRAY [0..MaxArgSize] OF CHAR;
    len,i : CARDINAL;

    cli : CommandLineInterfacePtr;
    numargs: INTEGER;
    arglist: Workbench.WBArgPtr;
    diskobj: Workbench.DiskObjectPtr;
    lock: FileLock;


BEGIN
    i:=0;

(* started from CLI *)












(* started from WorkBench *)











(* insert compiler dependency here *)

















    buffer[i]:=0C;
    FStorage.ALLOCATE(argv[argc],LONGCARD(i+1));
    Strings.Assign(buffer,argv[argc]^);
    INC(argc);

END AddCmdName;

(*----------------------------------------------------------------------*)
(* Add the command line arguments from the shell (or CLI)               *)
(*----------------------------------------------------------------------*)

PROCEDURE AddCmdArgs;

VAR
    stringptr: POINTER TO ARRAY [0..MaxArgSize] OF CHAR;

BEGIN

    IF SYSTEM.ADDRESS(WM) = SYSTEM.ADDRESS(0) THEN





 (* insert compiler dependent stuff here *)

        AddArgs(stringptr^);
    END;

(* insert OS dependent stuff here *)

END AddCmdArgs;

(*----------------------------------------------------------------------*)
(* Termination procedure, call this to clean things up.                 *)
(*----------------------------------------------------------------------*)


PROCEDURE TermProc;
BEGIN







    Libraries.CloseLibrary(IconBase);

END TermProc;

(************************************************************************)

BEGIN






 (* insert compiler dependent stuff here *)


    IF SYSTEM.ADDRESS(process^.prCLI) = SYSTEM.ADDRESS(0) THEN






        WM:=SYSTEM.ADDRESS(0);
 (* insert Workbench message initialization here *)

    END;







 (* insert compiler dependent OpenLibrary here *)



    FOR argc:= 0 TO MaxArg DO
        argv[argc]:=NIL;
    END;
    argc:=0;

    AddCmdName;
    AddCmdArgs;
END Args.