git.sur5r.net Git - cc65/blob - src/common/filetype.c

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                filetype.c                                 */
   4 /*                                                                           */
   5 /*                       Determine the type of a file                        */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 2003-2012, Ullrich von Bassewitz                                      */
  10 /*                Roemerstrasse 52                                           */
  11 /*                D-70794 Filderstadt                                        */
  12 /* EMail:         uz@cc65.org                                                */
  13 /*                                                                           */
  14 /*                                                                           */
  15 /* This software is provided 'as-is', without any expressed or implied       */
  16 /* warranty.  In no event will the authors be held liable for any damages    */
  17 /* arising from the use of this software.                                    */
  18 /*                                                                           */
  19 /* Permission is granted to anyone to use this software for any purpose,     */
  20 /* including commercial applications, and to alter it and redistribute it    */
  21 /* freely, subject to the following restrictions:                            */
  22 /*                                                                           */
  23 /* 1. The origin of this software must not be misrepresented; you must not   */
  24 /*    claim that you wrote the original software. If you use this software   */
  25 /*    in a product, an acknowledgment in the product documentation would be  */
  26 /*    appreciated but is not required.                                       */
  27 /* 2. Altered source versions must be plainly marked as such, and must not   */
  28 /*    be misrepresented as being the original software.                      */
  29 /* 3. This notice may not be removed or altered from any source              */
  30 /*    distribution.                                                          */
  31 /*                                                                           */
  32 /*****************************************************************************/
  33
  34
  35
  36 #include <stdlib.h>
  37 #include <string.h>
  38
  39 /* common */
  40 #include "fileid.h"
  41 #include "filetype.h"
  42
  43
  44
  45 /*****************************************************************************/
  46 /*                                   Data                                    */
  47 /*****************************************************************************/
  48
  49
  50
  51 static const FileId TypeTable[] = {
  52     /* Upper case stuff for obsolete operating systems */
  53     {   "A",    FILETYPE_LIB    },
  54     {   "A65",  FILETYPE_ASM    },
  55     {   "ASM",  FILETYPE_ASM    },
  56     {   "C",    FILETYPE_C      },
  57     {   "EMD",  FILETYPE_O65    },
  58     {   "GRC",  FILETYPE_GR     },
  59     {   "JOY",  FILETYPE_O65    },
  60     {   "LIB",  FILETYPE_LIB    },
  61     {   "MOU",  FILETYPE_O65    },
  62     {   "O",    FILETYPE_OBJ    },
  63     {   "O65",  FILETYPE_O65    },
  64     {   "OBJ",  FILETYPE_OBJ    },
  65     {   "S",    FILETYPE_ASM    },
  66     {   "SER",  FILETYPE_O65    },
  67     {   "TGI",  FILETYPE_O65    },
  68
  69     {   "a",    FILETYPE_LIB    },
  70     {   "a65",  FILETYPE_ASM    },
  71     {   "asm",  FILETYPE_ASM    },
  72     {   "c",    FILETYPE_C      },
  73     {   "emd",  FILETYPE_O65    },
  74     {   "grc",  FILETYPE_GR     },
  75     {   "joy",  FILETYPE_O65    },
  76     {   "lib",  FILETYPE_LIB    },
  77     {   "mou",  FILETYPE_O65    },
  78     {   "o",    FILETYPE_OBJ    },
  79     {   "o65",  FILETYPE_O65    },
  80     {   "obj",  FILETYPE_OBJ    },
  81     {   "s",    FILETYPE_ASM    },
  82     {   "ser",  FILETYPE_O65    },
  83     {   "tgi",  FILETYPE_O65    },
  84 };
  85
  86 #define FILETYPE_COUNT (sizeof (TypeTable) / sizeof (TypeTable[0]))
  87
  88
  89
  90 /*****************************************************************************/
  91 /*                                   Code                                    */
  92 /*****************************************************************************/
  93
  94
  95
  96 FILETYPE GetFileType (const char* Name)
  97 /* Determine the type of the given file by looking at the name. If the file
  98 ** type could not be determined, the function returns FILETYPE_UNKOWN.
  99 */
 100 {
 101     /* Search for a table entry */
 102     const FileId* F = GetFileId (Name, TypeTable, FILETYPE_COUNT);
 103
 104     /* Return the result */
 105     return F? F->Id : FILETYPE_UNKNOWN;
 106 }