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/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2010-03-22 Bernard first version
*/
#ifndef __FINSH_TOKEN_H__
#define __FINSH_TOKEN_H__
#include <finsh.h>
enum finsh_token_type
{
finsh_token_type_left_paren = 1, /* ( */
finsh_token_type_right_paren , /* ) */
finsh_token_type_comma , /* , */
finsh_token_type_semicolon , /* ; */
finsh_token_type_mul , /* * */
finsh_token_type_add , /* + */
finsh_token_type_inc , /* ++ */
finsh_token_type_sub , /* - */
finsh_token_type_dec , /* -- */
finsh_token_type_div , /* / */
finsh_token_type_mod , /* % */
finsh_token_type_assign , /* = */
finsh_token_type_and, /* & */
finsh_token_type_or, /* | */
finsh_token_type_xor, /* ^ */
finsh_token_type_bitwise, /* ~ */
finsh_token_type_shl, /* << */
finsh_token_type_shr, /* >> */
finsh_token_type_comments, /* // */
/*-- data type --*/
finsh_token_type_void, /* void */
finsh_token_type_char, /* char */
finsh_token_type_short, /* short */
finsh_token_type_int, /* int */
finsh_token_type_long, /* long */
finsh_token_type_unsigned, /* unsigned */
/* data value type */
finsh_token_type_value_char, /* v:char */
finsh_token_type_value_int, /* v:int */
finsh_token_type_value_long, /* v:long */
finsh_token_type_value_string, /* v:string */
finsh_token_type_value_null, /* NULL */
/*-- others --*/
finsh_token_type_identifier, /* ID */
finsh_token_type_bad, /* bad token */
finsh_token_type_eof
};
#define finsh_token_position(self) (self)->position
#define finsh_token_replay(self) (self)->replay = 1
void finsh_token_init(struct finsh_token* self, uint8_t* script);
enum finsh_token_type finsh_token_token(struct finsh_token* self);
void finsh_token_get_token(struct finsh_token* self, uint8_t* token);
#endif
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