usr/src/usr.bin/file/names.h

/*
 * Names.h - names and types used by ascmagic in file(1).
 * These tokens are here because they can appear anywhere in
 * the first HOWMANY bytes, while tokens in /etc/magic must
 * appear at fixed offsets into the file. Don't make HOWMANY
 * too high unless you have a very fast CPU.
 *
 * Copyright (c) Ian F. Darwin, 1987.
 * Written by Ian F. Darwin.
 *
 * This software is not subject to any license of the American Telephone
 * and Telegraph Company or of the Regents of the University of California.
 *
 * Permission is granted to anyone to use this software for any purpose on
 * any computer system, and to alter it and redistribute it freely, subject
 * to the terms in the accompanying LEGAL.NOTICE file.
 */

/* these types are used to index the table 'types': keep em in sync! */
#define L_C     0               /* first and foremost on UNIX */
#define L_FORT  1               /* the oldest one */
#define L_MAKE  2               /* Makefiles */
#define L_PLI   3               /* PL/1 */
#define L_MACH  4               /* some kinda assembler */
#define L_ENG   5               /* English */
#define L_PAS   6               /* Pascal */
#define L_MAIL  7               /* Electronic mail */
#define L_NEWS  8               /* Usenet Netnews */

char *types[] = {
        "c program text",
        "fortran program text",
        "make commands text" ,
        "pl/1 program text",
        "assembler program text",
        "English text",
        "pascal program text",
        "mail text",
        "news text",
        "can't happen error on names.h/types",
        0};

struct names {
        char *name;
        short type;
} names[] = {
        /* These must be sorted by eye for optimal hit rate */
        /* Add to this list only after substantial meditation */
        {"/*",          L_C},   /* must preced "The", "the", etc. */
        {"#include",    L_C},
        {"char",        L_C},
        {"The",         L_ENG},
        {"the",         L_ENG},
        {"double",      L_C},
        {"extern",      L_C},
        {"float",       L_C},
        {"real",        L_C},
        {"struct",      L_C},
        {"union",       L_C},
        {"CFLAGS",      L_MAKE},
        {"LDFLAGS",     L_MAKE},
        {"all:",        L_MAKE},
        {".PRECIOUS",   L_MAKE},
/* Too many files of text have these words in them.  Find another way
 * to recognize Fortrash.
 */
#ifdef  NOTDEF
        {"subroutine",  L_FORT},
        {"function",    L_FORT},
        {"block",       L_FORT},
        {"common",      L_FORT},
        {"dimension",   L_FORT},
        {"integer",     L_FORT},
        {"data",        L_FORT},
#endif  /*NOTDEF*/
        {".ascii",      L_MACH},
        {".asciiz",     L_MACH},
        {".byte",       L_MACH},
        {".even",       L_MACH},
        {".globl",      L_MACH},
        {"clr",         L_MACH},
        {"(input,",     L_PAS},
        {"dcl",         L_PLI},
        {"Received:",   L_MAIL},
        {">From",       L_MAIL},
        {"Return-Path:",L_MAIL},
        {"Cc:",         L_MAIL},
        {"Newsgroups:", L_NEWS},
        {"Path:",       L_NEWS},
        {"Organization:",L_NEWS},
        0};
#define NNAMES ((sizeof(names)/sizeof(struct names)) - 1)