Return to lglob.h CVS log

Up to [local] / src / usr.bin / less

Annotation of src/usr.bin/less/lglob.h, Revision 1.1

1.1     ! millert     1: /*
        !             2:  * Copyright (C) 1984-2002  Mark Nudelman
        !             3:  *
        !             4:  * You may distribute under the terms of either the GNU General Public
        !             5:  * License or the Less License, as specified in the README file.
        !             6:  *
        !             7:  * For more information about less, or for information on how to
        !             8:  * contact the author, see the README file.
        !             9:  */
        !            10:
        !            11:
        !            12: /*
        !            13:  * Macros to define the method of doing filename "globbing".
        !            14:  * There are three possible mechanisms:
        !            15:  *   1.        GLOB_LIST
        !            16:  *     This defines a function that returns a list of matching filenames.
        !            17:  *   2. GLOB_NAME
        !            18:  *     This defines a function that steps thru the list of matching
        !            19:  *     filenames, returning one name each time it is called.
        !            20:  *   3. GLOB_STRING
        !            21:  *     This defines a function that returns the complete list of
        !            22:  *     matching filenames as a single space-separated string.
        !            23:  */
        !            24:
        !            25: #if OS2
        !            26:
        !            27: #define        DECL_GLOB_LIST(list)            char **list;  char **pp;
        !            28: #define        GLOB_LIST(filename,list)        list = _fnexplode(filename)
        !            29: #define        GLOB_LIST_FAILED(list)          list == NULL
        !            30: #define        SCAN_GLOB_LIST(list,p)          pp = list;  *pp != NULL;  pp++
        !            31: #define        INIT_GLOB_LIST(list,p)          p = *pp
        !            32: #define        GLOB_LIST_DONE(list)            _fnexplodefree(list)
        !            33:
        !            34: #else
        !            35: #if MSDOS_COMPILER==DJGPPC
        !            36:
        !            37: #define        DECL_GLOB_LIST(list)            glob_t list;  int i;
        !            38: #define        GLOB_LIST(filename,list)        glob(filename,GLOB_NOCHECK,0,&list)
        !            39: #define        GLOB_LIST_FAILED(list)          0
        !            40: #define        SCAN_GLOB_LIST(list,p)          i = 0;  i < list.gl_pathc;  i++
        !            41: #define        INIT_GLOB_LIST(list,p)          p = list.gl_pathv[i]
        !            42: #define        GLOB_LIST_DONE(list)            globfree(&list)
        !            43:
        !            44: #else
        !            45: #if MSDOS_COMPILER==MSOFTC || MSDOS_COMPILER==BORLANDC
        !            46:
        !            47: #define        GLOB_FIRST_NAME(filename,fndp,h) h = _dos_findfirst(filename, ~_A_VOLID, fndp)
        !            48: #define        GLOB_FIRST_FAILED(handle)       ((handle) != 0)
        !            49: #define        GLOB_NEXT_NAME(handle,fndp)             _dos_findnext(fndp)
        !            50: #define        GLOB_NAME_DONE(handle)
        !            51: #define        GLOB_NAME                       name
        !            52: #define        DECL_GLOB_NAME(fnd,drive,dir,fname,ext,handle) \
        !            53:                                        struct find_t fnd;      \
        !            54:                                        char drive[_MAX_DRIVE]; \
        !            55:                                        char dir[_MAX_DIR];     \
        !            56:                                        char fname[_MAX_FNAME]; \
        !            57:                                        char ext[_MAX_EXT];     \
        !            58:                                        int handle;
        !            59: #else
        !            60: #if MSDOS_COMPILER==WIN32C && defined(_MSC_VER)
        !            61:
        !            62: #define        GLOB_FIRST_NAME(filename,fndp,h) h = _findfirst(filename, fndp)
        !            63: #define        GLOB_FIRST_FAILED(handle)       ((handle) == -1)
        !            64: #define        GLOB_NEXT_NAME(handle,fndp)     _findnext(handle, fndp)
        !            65: #define        GLOB_NAME_DONE(handle)          _findclose(handle)
        !            66: #define        GLOB_NAME                       name
        !            67: #define        DECL_GLOB_NAME(fnd,drive,dir,fname,ext,handle) \
        !            68:                                        struct _finddata_t fnd; \
        !            69:                                        char drive[_MAX_DRIVE]; \
        !            70:                                        char dir[_MAX_DIR];     \
        !            71:                                        char fname[_MAX_FNAME]; \
        !            72:                                        char ext[_MAX_EXT];     \
        !            73:                                        long handle;
        !            74:
        !            75: #else
        !            76: #if MSDOS_COMPILER==WIN32C && !defined(_MSC_VER) /* Borland C for Windows */
        !            77:
        !            78: #define        GLOB_FIRST_NAME(filename,fndp,h) h = findfirst(filename, fndp, ~FA_LABEL)
        !            79: #define        GLOB_FIRST_FAILED(handle)       ((handle) != 0)
        !            80: #define        GLOB_NEXT_NAME(handle,fndp)     findnext(fndp)
        !            81: #define        GLOB_NAME_DONE(handle)
        !            82: #define        GLOB_NAME                       ff_name
        !            83: #define        DECL_GLOB_NAME(fnd,drive,dir,fname,ext,handle) \
        !            84:                                        struct ffblk fnd;       \
        !            85:                                        char drive[MAXDRIVE];   \
        !            86:                                        char dir[MAXDIR];       \
        !            87:                                        char fname[MAXFILE];    \
        !            88:                                        char ext[MAXEXT];       \
        !            89:                                        int handle;
        !            90:
        !            91: #endif
        !            92: #endif
        !            93: #endif
        !            94: #endif
        !            95: #endif