diff options
Diffstat (limited to 'main/ast_expr2f.c')
| -rw-r--r-- | main/ast_expr2f.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/main/ast_expr2f.c b/main/ast_expr2f.c index 7c8d2f824..15dbb5c2e 100644 --- a/main/ast_expr2f.c +++ b/main/ast_expr2f.c @@ -2424,6 +2424,32 @@ int ast_expr(char *expr, char *buf, int length, struct ast_channel *chan) return return_value; } +#if !defined(STANDALONE) +int ast_str_expr(struct ast_str **str, ssize_t maxlen, struct ast_channel *chan, char *expr) +{ + struct parse_io io = { .string = expr, .chan = chan }; + + ast_yylex_init(&io.scanner); + ast_yy_scan_string(expr, io.scanner); + ast_yyparse ((void *) &io); + ast_yylex_destroy(io.scanner); + + if (!io.val) { + ast_str_set(str, maxlen, "0"); + } else { + if (io.val->type == AST_EXPR_number) { + int res_length; + ast_str_set(str, maxlen, FP___PRINTF, io.val->u.i); + } else if (io.val->u.s) { + ast_str_set(str, maxlen, "%s", io.val->u.s); + free(io.val->u.s); + } + free(io.val); + } + return ast_str_strlen(*str); +} +#endif + char extra_error_message[4095]; int extra_error_message_supplied = 0; |