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Filter: Simplify handling of command sequences

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Command sequences in curly braces used a separate nonterminal in grammar.
Handle them as a regular command.
This commit is contained in:
Ondrej Zajicek (work) 2022-03-09 00:31:39 +01:00
parent 537baf3e1c
commit d07893fb9b
1 changed files with 6 additions and 12 deletions
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18
filter/config.Y
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@ -296,7 +296,7 @@ CF_KEYWORDS(FUNCTION, PRINT, PRINTN, UNSET, RETURN,
%nonassoc ELSE
%type <xp> cmds_int cmd_prep
%type <x> term block cmd cmds constant constructor print_list var_list function_call symbol_value bgp_path_expr bgp_path bgp_path_tail
%type <x> term cmd cmds constant constructor print_list var_list function_call symbol_value bgp_path_expr bgp_path bgp_path_tail
%type <fda> dynamic_attr
%type <fsa> static_attr
%type <f> filter where_filter
@ -514,15 +514,6 @@ cmds_int: cmd_prep
}
;
block:
cmd {
$$=$1;
}
| '{' cmds '}' {
$$=$2;
}
;
/*
* Complex types, their bison value is struct f_val
*/
@ -864,10 +855,13 @@ print_list: /* EMPTY */ { $$ = NULL; }
;
cmd:
IF term THEN block {
'{' cmds '}' {
$$ = $2;
}
| IF term THEN cmd {
$$ = f_new_inst(FI_CONDITION, $2, $4, NULL);
}
| IF term THEN block ELSE block {
| IF term THEN cmd ELSE cmd {
$$ = f_new_inst(FI_CONDITION, $2, $4, $6);
}
| CF_SYM_KNOWN '=' term ';' {