diff options
Diffstat (limited to 'apps/nshlib/nsh.h')
| -rw-r--r-- | apps/nshlib/nsh.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/apps/nshlib/nsh.h b/apps/nshlib/nsh.h index 4786692f7..2ea49706d 100644 --- a/apps/nshlib/nsh.h +++ b/apps/nshlib/nsh.h @@ -453,6 +453,8 @@ /**************************************************************************** * Public Types ****************************************************************************/ + +#ifndef CONFIG_NSH_DISABLE_ITEF /* State when parsing and if-then-else sequence */ enum nsh_itef_e @@ -472,7 +474,9 @@ struct nsh_itef_s uint8_t ie_unused : 4; uint8_t ie_state : 2; /* If-then-else state (see enum nsh_itef_e) */ }; +#endif +#ifndef CONFIG_NSH_DISABLE_LOOPS /* State when parsing and while-do-done or until-do-done sequence */ enum nsh_lp_e @@ -490,8 +494,12 @@ struct nsh_loop_s uint8_t lp_enable : 1; /* Loop command processing is enabled */ uint8_t lp_unused : 5; uint8_t lp_state : 2; /* Loop state (see enume nsh_lp_e) */ +#ifndef CONFIG_NSH_DISABLE_ITEF + uint8_t lp_iendx; /* Saved if-then-else-fi index */ +#endif long lp_topoffs; /* Top of loop file offset */ }; +#endif /* These structure provides the overall state of the parser */ @@ -510,19 +518,27 @@ struct nsh_parser_s #ifndef CONFIG_NSH_DISABLESCRIPT FILE *np_stream; /* Stream of current script */ +#ifndef CONFIG_NSH_DISABLE_LOOPS long np_foffs; /* File offset to the beginning of a line */ #ifndef NSH_DISABLE_SEMICOLON uint16_t np_loffs; /* Byte offset to the beginning of a command */ bool np_jump; /* "Jump" to the top of the loop */ #endif - uint8_t np_iendx; /* Current index into np_iestate[] */ uint8_t np_lpndx; /* Current index into np_lpstate[] */ +#endif +#ifndef CONFIG_NSH_DISABLE_ITEF + uint8_t np_iendx; /* Current index into np_iestate[] */ +#endif /* This is a stack of parser state information. */ +#ifndef CONFIG_NSH_DISABLE_ITEF struct nsh_itef_s np_iestate[CONFIG_NSH_NESTDEPTH]; +#endif +#ifndef CONFIG_NSH_DISABLE_LOOPS struct nsh_loop_s np_lpstate[CONFIG_NSH_NESTDEPTH]; #endif +#endif }; struct nsh_vtbl_s; /* Defined in nsh_console.h */ @@ -643,6 +659,9 @@ void nsh_usbtrace(void); /* Shell command handlers */ +#if !defined(CONFIG_NSH_DISABLESCRIPT) && !defined(CONFIG_NSH_DISABLE_LOOPS) + int cmd_break(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv); +#endif #ifndef CONFIG_NSH_DISABLE_ECHO int cmd_echo(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv); #endif |