File: enum-1.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A7-2018-q2-5
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 539,188 kB
  • sloc: ansic: 2,739,935; cpp: 848,238; ada: 602,637; makefile: 62,919; asm: 55,635; xml: 46,238; exp: 23,020; sh: 19,616; python: 6,371; pascal: 3,889; awk: 3,278; perl: 2,691; yacc: 316; ml: 285; f90: 234; lex: 198; objc: 194; haskell: 119
file content (43 lines) | stat: -rw-r--r-- 563 bytes parent folder | download | duplicates (14) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
 
typedef enum
{
  END = -1,
  EMPTY = (1 << 8 ) ,
  BACKREF,
  BEGLINE,
  ENDLINE,
  BEGWORD,
  ENDWORD,
  LIMWORD,
  NOTLIMWORD,
  QMARK,
  STAR,
  PLUS,
  REPMN,
  CAT,
  OR,
  ORTOP,
  LPAREN,
  RPAREN,
  CSET
} token;

static token tok;

static int
atom ()
{
  if ((tok >= 0 && tok < (1 << 8 ) ) || tok >= CSET || tok == BACKREF
      || tok == BEGLINE || tok == ENDLINE || tok == BEGWORD
      || tok == ENDWORD || tok == LIMWORD || tok == NOTLIMWORD)
    return 1;
  else
    return 0;
}

main ()
{
  tok = 0;
  if (atom () != 1)
    abort ();
  exit (0);
}