diff options
Diffstat (limited to 'cmd-parse.y')
| -rw-r--r-- | cmd-parse.y | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/cmd-parse.y b/cmd-parse.y index 2375370b..aabfe2d3 100644 --- a/cmd-parse.y +++ b/cmd-parse.y @@ -99,6 +99,7 @@ static void cmd_parse_print_commands(struct cmd_parse_input *, u_int, } %token ERROR +%token HIDDEN %token IF %token ELSE %token ELIF @@ -138,6 +139,11 @@ statement : /* empty */ $$ = xmalloc (sizeof *$$); TAILQ_INIT($$); } + | hidden_assignment + { + $$ = xmalloc (sizeof *$$); + TAILQ_INIT($$); + } | condition { struct cmd_parse_state *ps = &parse_state; @@ -204,10 +210,21 @@ assignment : EQUALS if ((~flags & CMD_PARSE_PARSEONLY) && (ps->scope == NULL || ps->scope->flag)) - environ_put(global_environ, $1); + environ_put(global_environ, $1, 0); free($1); } +hidden_assignment : HIDDEN EQUALS + { + struct cmd_parse_state *ps = &parse_state; + int flags = ps->input->flags; + + if ((~flags & CMD_PARSE_PARSEONLY) && + (ps->scope == NULL || ps->scope->flag)) + environ_put(global_environ, $2, ENVIRON_HIDDEN); + free($2); + } + if_open : IF expanded { struct cmd_parse_state *ps = &parse_state; @@ -1079,6 +1096,10 @@ yylex(void) if (*cp == '\0') return (TOKEN); ps->condition = 1; + if (strcmp(yylval.token, "%hidden") == 0) { + free(yylval.token); + return (HIDDEN); + } if (strcmp(yylval.token, "%if") == 0) { free(yylval.token); return (IF); |