compilers/linux86-0.16.17/cpp/cc.h

   1
   2 #ifndef P
   3 #if __STDC__
   4 #define P(x) x
   5 #else
   6 #define P(x) ()
   7 #endif
   8 #endif
   9
  10 extern void cfatal P((char*));
  11 extern void cerror P((char*));
  12 extern void cwarn P((char*));
  13 extern FILE * open_include P((char*, char*, int));
  14
  15 extern FILE * curfile;
  16 extern char   curword[];
  17 extern char * c_fname;
  18 extern int    c_lineno;
  19 extern int    alltok;
  20 extern int    dialect;
  21
  22 #define DI_KNR  1
  23 #define DI_ANSI 2
  24
  25 extern int gettok P((void));
  26
  27 struct token_trans { char * name; int token; };
  28 struct token_trans * is_ctok P((const char *str, unsigned int len));
  29 struct token_trans * is_ckey P((const char *str, unsigned int len));
  30
  31 #define WORDSIZE        128
  32 #define TK_WSPACE       256
  33 #define TK_WORD         257
  34 #define TK_NUM          258
  35 #define TK_FLT          259
  36 #define TK_QUOT         260
  37 #define TK_STR          261
  38 #define TK_FILE         262
  39 #define TK_LINE         263
  40 #define TK_COPY         264
  41
  42 #define TKS_CTOK  0x200
  43 #define TKS_CKEY  0x300
  44
  45 #define TK_NE_OP        (TKS_CTOK+ 0)
  46 #define TK_MOD_ASSIGN   (TKS_CTOK+ 1)
  47 #define TK_AND_OP       (TKS_CTOK+ 2)
  48 #define TK_AND_ASSIGN   (TKS_CTOK+ 3)
  49 #define TK_MUL_ASSIGN   (TKS_CTOK+ 4)
  50 #define TK_INC_OP       (TKS_CTOK+ 5)
  51 #define TK_ADD_ASSIGN   (TKS_CTOK+ 6)
  52 #define TK_DEC_OP       (TKS_CTOK+ 7)
  53 #define TK_SUB_ASSIGN   (TKS_CTOK+ 8)
  54 #define TK_PTR_OP       (TKS_CTOK+ 9)
  55 #define TK_ELLIPSIS     (TKS_CTOK+10)
  56 #define TK_DIV_ASSIGN   (TKS_CTOK+11)
  57 #define TK_LEFT_OP      (TKS_CTOK+12)
  58 #define TK_LEFT_ASSIGN  (TKS_CTOK+13)
  59 #define TK_LE_OP        (TKS_CTOK+14)
  60 #define TK_EQ_OP        (TKS_CTOK+15)
  61 #define TK_GE_OP        (TKS_CTOK+16)
  62 #define TK_RIGHT_OP     (TKS_CTOK+17)
  63 #define TK_RIGHT_ASSIGN (TKS_CTOK+18)
  64 #define TK_XOR_ASSIGN   (TKS_CTOK+19)
  65 #define TK_OR_ASSIGN    (TKS_CTOK+20)
  66 #define TK_OR_OP        (TKS_CTOK+21)
  67
  68 #define TK_AUTO         (TKS_CKEY+ 0)
  69 #define TK_BREAK        (TKS_CKEY+ 1)
  70 #define TK_CASE         (TKS_CKEY+ 2)
  71 #define TK_CHAR         (TKS_CKEY+ 3)
  72 #define TK_CONST        (TKS_CKEY+ 4)
  73 #define TK_CONTINUE     (TKS_CKEY+ 5)
  74 #define TK_DEFAULT      (TKS_CKEY+ 6)
  75 #define TK_DO           (TKS_CKEY+ 7)
  76 #define TK_DOUBLE       (TKS_CKEY+ 8)
  77 #define TK_ELSE         (TKS_CKEY+ 9)
  78 #define TK_ENUM         (TKS_CKEY+10)
  79 #define TK_EXTERN       (TKS_CKEY+11)
  80 #define TK_FLOAT        (TKS_CKEY+12)
  81 #define TK_FOR          (TKS_CKEY+13)
  82 #define TK_GOTO         (TKS_CKEY+14)
  83 #define TK_IF           (TKS_CKEY+15)
  84 #define TK_INT          (TKS_CKEY+16)
  85 #define TK_LONG         (TKS_CKEY+17)
  86 #define TK_REGISTER     (TKS_CKEY+18)
  87 #define TK_RETURN       (TKS_CKEY+19)
  88 #define TK_SHORT        (TKS_CKEY+20)
  89 #define TK_SIGNED       (TKS_CKEY+21)
  90 #define TK_SIZEOF       (TKS_CKEY+22)
  91 #define TK_STATIC       (TKS_CKEY+23)
  92 #define TK_STRUCT       (TKS_CKEY+24)
  93 #define TK_SWITCH       (TKS_CKEY+25)
  94 #define TK_TYPEDEF      (TKS_CKEY+26)
  95 #define TK_UNION        (TKS_CKEY+27)
  96 #define TK_UNSIGNED     (TKS_CKEY+28)
  97 #define TK_VOID         (TKS_CKEY+29)
  98 #define TK_VOLATILE     (TKS_CKEY+30)
  99 #define TK_WHILE        (TKS_CKEY+31)
 100
 101 #define MAX_INCLUDE 64  /* Nested includes */
 102 #define MAX_DEFINE  64  /* Nested defines */
 103
 104 extern char * set_entry P((int,char*,void*));
 105 extern void * read_entry P((int,char*));
 106
 107 struct define_item
 108 {
 109    struct define_arg * next;
 110    char * name;
 111    int arg_count;       /* -1 = none; >=0 = brackets with N args */
 112    int in_use;          /* Skip this one for looking up #defines */
 113    int varargs;         /* No warning if unexpected arguments. */
 114    char value[1];       /* [arg,]*value */
 115 };