#version 00000000

[line_comment]

[block_comment]
/* */

[string_literal]
" "

[char_constant]
' '

[keyword]
#include
#line
#error
#pragma
#define
#undef
#ifdef
#ifndef
#if
#endif
#else
#elif
char
short
int
long
float
double
void
signed
unsigned
const
volatile
auto
register
static
extern
typedef
struct
union
enum
do
while
for
switch
case
default
if
else
break
continue
goto
return
sizeof