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enum tokenkind {
TNONE,
TEOF,
TNEWLINE,
TIDENT,
TNUMBER,
TCHARCONST,
TSTRINGLIT,
/* keyword */
TAUTO,
TBREAK,
TCASE,
TCHAR,
TCONST,
TCONTINUE,
TDEFAULT,
TDO,
TDOUBLE,
TELSE,
TENUM,
TEXTERN,
TFLOAT,
TFOR,
TGOTO,
TIF,
TINLINE,
TINT,
TLONG,
TREGISTER,
TRESTRICT,
TRETURN,
TSHORT,
TSIGNED,
TSIZEOF,
TSTATIC,
TSTRUCT,
TSWITCH,
TTYPEDEF,
TUNION,
TUNSIGNED,
TVOID,
TVOLATILE,
TWHILE,
T_ALIGNAS,
T_ALIGNOF,
T_ATOMIC,
T_BOOL,
T_COMPLEX,
T_GENERIC,
T_IMAGINARY,
T_NORETURN,
T_STATIC_ASSERT,
T_THREAD_LOCAL,
/* punctuator */
TLBRACK,
TRBRACK,
TLPAREN,
TRPAREN,
TLBRACE,
TRBRACE,
TPERIOD,
TARROW,
TINC,
TDEC,
TBAND,
TMUL,
TADD,
TSUB,
TBNOT,
TLNOT,
TDIV,
TMOD,
TSHL,
TSHR,
TLESS,
TGREATER,
TLEQ,
TGEQ,
TEQL,
TNEQ,
TXOR,
TBOR,
TLAND,
TLOR,
TQUESTION,
TCOLON,
TSEMICOLON,
TELLIPSIS,
TASSIGN,
TMULASSIGN,
TDIVASSIGN,
TMODASSIGN,
TADDASSIGN,
TSUBASSIGN,
TSHLASSIGN,
TSHRASSIGN,
TBANDASSIGN,
TXORASSIGN,
TBORASSIGN,
TCOMMA,
THASH,
THASHHASH,
};
struct location {
const char *file;
size_t line, col;
};
struct token {
enum tokenkind kind;
struct location loc;
char *lit;
};
#if 0
enum tokenclass {
/* declaration */
STORCLASS = 1<<1,
TYPEQUAL = 1<<2,
TYPESPEC = 1<<3,
FUNCSPEC = 1<<4,
ALIGNSPEC = 1<<5,
STATICASSERT = 1<<6,
DECLARATION = (1<<7) - 1,
};
#endif
//struct token *tokdup(struct token *);
//enum tokenclass tokclass(struct token *);
extern struct token tok;
void tokprint(const struct token *);
_Noreturn void error(const struct location *, const char *, ...);
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