diff options
Diffstat (limited to 'include/ms_parse.h')
| -rw-r--r-- | include/ms_parse.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/ms_parse.h b/include/ms_parse.h index 9e28ed6..74604e5 100644 --- a/include/ms_parse.h +++ b/include/ms_parse.h @@ -16,6 +16,19 @@ # include "minishell.h" /* +** Context free grammar: +** +** redir_in ::= '<' <string> +** redir_out ::= '>' <string> +** redir_append ::= '>>' <string> +** string ::= '\'' .+ '\'' | '"' .+ '"' | [^ ]+ +** sep ::= '&&' | '||' | '|' | ';' +** expr ::= <redir_in> | <redir_out> | <redir_append> | <string> +** sexpr ::= <expr>+ +** line ::= <sexpr> <sep> <line> | <sexpr> +*/ + +/* ** TAG_CMD: command name ** TAG_ARG: command argument ** TAG_ENDCMD: `;` |