jslex.h

#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