#ifndef js_lex_h#define js_lex_h enum{	TK_IDENTIFIER = 256,	TK_NUMBER,	TK_STRING,	TK_REGEXP, 	/* multi-character punctuators */	TK_LE,	TK_GE,	TK_EQ,	TK_NE,	TK_STRICTEQ,	TK_STRICTNE,	TK_SHL,	TK_SHR,	TK_USHR,	TK_AND,	TK_OR,	TK_ADD_ASS,	TK_SUB_ASS,	TK_MUL_ASS,	TK_DIV_ASS,	TK_MOD_ASS,	TK_SHL_ASS,	TK_SHR_ASS,	TK_USHR_ASS,	TK_AND_ASS,	TK_OR_ASS,	TK_XOR_ASS,	TK_INC,	TK_DEC, 	/* keywords */	TK_BREAK,	TK_CASE,	TK_CATCH,	TK_CONTINUE,	TK_DEBUGGER,	TK_DEFAULT,	TK_DELETE,	TK_DO,	TK_ELSE,	TK_FALSE,	TK_FINALLY,	TK_FOR,	TK_FUNCTION,	TK_IF,	TK_IN,	TK_INSTANCEOF,	TK_NEW,	TK_NULL,	TK_RETURN,	TK_SWITCH,	TK_THIS,	TK_THROW,	TK_TRUE,	TK_TRY,	TK_TYPEOF,	TK_VAR,	TK_VOID,	TK_WHILE,	TK_WITH,}; int jsY_iswhite(int c);int jsY_isnewline(int c);int jsY_ishex(int c);int jsY_tohex(int c); const char *jsY_tokenstring(int token);int jsY_findword(const char *s, const char **list, int num); void jsY_initlex(js_State *J, const char *filename, const char *source);int jsY_lex(js_State *J);int jsY_lexjson(js_State *J); #endif