Merged revisions 179807 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

I had some work to do to port these changes to trunk; the 
check_expr stuff hasn't been updated here for quite some
time, it appears. I added some more tests to the check_expr2
suite. I had to play around with the makefile a bit, etc.

I added STANDALONE2 #ifdefs to ast_expr2.y so as not to
conflict structure with aelparse.

........
  r179807 | murf | 2009-03-03 11:11:34 -0700 (Tue, 03 Mar 2009) | 19 lines
  
  These changes allow AEL to better check ${} constructs within $[...], that are concatenated with text.
  
  I modified and added rules in ast_expr2.fl to better handle
  the concatenations.
  
  I added some default routines to ast_expr2.y so the standalone would
  compile. It also looks like I haven't run this thru bison since 2.1, so
  it's good to get this updated.
  
  The Makefile has comments added now for check_expr2 and check_expr to
  explain what they are for, and how to run them. 
  
  The testexpr2s stuff has been removed, in favor of check_expr2.
  
  expr2.testinput has been updated to include the two expressions
  that inspired these changes (from mcnobody on #asterisk this morning)
  The regression has been run and all looks well.
........


git-svn-id: http://svn.digium.com/svn/asterisk/trunk@179973 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 144 insertions, 87 deletions

diff --git a/main/ast_expr2.c b/main/ast_expr2.c
index 5e9c6f15f..4dcda2e3b 100644
--- a/main/ast_expr2.c
+++ b/main/ast_expr2.c
@@ -148,7 +148,8 @@
 #include <sys/types.h>
 #include <stdio.h>
 
-#if !defined(STANDALONE)
+#if !defined(STANDALONE) && !defined(STANDALONE2)	\
+	
 ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 #else
 #ifndef __USE_ISOC99
@@ -343,7 +344,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 
 #include "asterisk/ast_expr.h"
 #include "asterisk/logger.h"
-#ifndef STANDALONE
+#if !defined(STANDALONE) && !defined(STANDALONE2)
 #include "asterisk/pbx.h"
 #endif
 
@@ -371,7 +372,7 @@ enum valtype {
 	AST_EXPR_number, AST_EXPR_numeric_string, AST_EXPR_string
 } ;
 
-#ifdef STANDALONE
+#if defined(STANDALONE) || defined(STANDALONE2)
 void ast_log(int level, const char *file, int line, const char *function, const char *fmt, ...) __attribute__ ((format (printf,5,6)));
 #endif
 
@@ -485,13 +486,13 @@ int		ast_yyerror(const char *,YYLTYPE *, struct parse_io *);
 
 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
 typedef union YYSTYPE
-#line 344 "ast_expr2.y"
+#line 345 "ast_expr2.y"
 {
 	struct val *val;
 	struct expr_node *arglist;
 }
 /* Line 187 of yacc.c.  */
-#line 495 "ast_expr2.c"
+#line 496 "ast_expr2.c"
 	YYSTYPE;
 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
 # define YYSTYPE_IS_DECLARED 1
@@ -513,13 +514,13 @@ typedef struct YYLTYPE
 
 
 /* Copy the second part of user declarations.  */
-#line 349 "ast_expr2.y"
+#line 350 "ast_expr2.y"
 
 extern int		ast_yylex __P((YYSTYPE *, YYLTYPE *, yyscan_t));
 
 
 /* Line 216 of yacc.c.  */
-#line 523 "ast_expr2.c"
+#line 524 "ast_expr2.c"
 
 #ifdef short
 # undef short
@@ -817,9 +818,9 @@ static const yytype_int8 yyrhs[] =
 /* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
 static const yytype_uint16 yyrline[] =
 {
-       0,   373,   373,   381,   388,   389,   395,   404,   410,   411,
-     415,   419,   423,   427,   431,   435,   439,   443,   447,   451,
-     455,   459,   463,   467,   471,   475,   479,   483,   488
+       0,   374,   374,   382,   389,   390,   396,   405,   411,   412,
+     416,   420,   424,   428,   432,   436,   440,   444,   448,   452,
+     456,   460,   464,   468,   472,   476,   480,   484,   489
 };
 #endif
 
@@ -1472,119 +1473,119 @@ yydestruct (yymsg, yytype, yyvaluep, yylocationp)
   switch (yytype)
     {
       case 4: /* "TOK_COLONCOLON" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1478 "ast_expr2.c"
+#line 1479 "ast_expr2.c"
 	break;
       case 5: /* "TOK_COND" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1483 "ast_expr2.c"
+#line 1484 "ast_expr2.c"
 	break;
       case 6: /* "TOK_OR" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1488 "ast_expr2.c"
+#line 1489 "ast_expr2.c"
 	break;
       case 7: /* "TOK_AND" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1493 "ast_expr2.c"
+#line 1494 "ast_expr2.c"
 	break;
       case 8: /* "TOK_NE" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1498 "ast_expr2.c"
+#line 1499 "ast_expr2.c"
 	break;
       case 9: /* "TOK_LE" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1503 "ast_expr2.c"
+#line 1504 "ast_expr2.c"
 	break;
       case 10: /* "TOK_GE" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1508 "ast_expr2.c"
+#line 1509 "ast_expr2.c"
 	break;
       case 11: /* "TOK_LT" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1513 "ast_expr2.c"
+#line 1514 "ast_expr2.c"
 	break;
       case 12: /* "TOK_GT" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1518 "ast_expr2.c"
+#line 1519 "ast_expr2.c"
 	break;
       case 13: /* "TOK_EQ" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1523 "ast_expr2.c"
+#line 1524 "ast_expr2.c"
 	break;
       case 14: /* "TOK_MINUS" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1528 "ast_expr2.c"
+#line 1529 "ast_expr2.c"
 	break;
       case 15: /* "TOK_PLUS" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1533 "ast_expr2.c"
+#line 1534 "ast_expr2.c"
 	break;
       case 16: /* "TOK_MOD" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1538 "ast_expr2.c"
+#line 1539 "ast_expr2.c"
 	break;
       case 17: /* "TOK_DIV" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1543 "ast_expr2.c"
+#line 1544 "ast_expr2.c"
 	break;
       case 18: /* "TOK_MULT" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1548 "ast_expr2.c"
+#line 1549 "ast_expr2.c"
 	break;
       case 19: /* "TOK_COMPL" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1553 "ast_expr2.c"
+#line 1554 "ast_expr2.c"
 	break;
       case 20: /* "TOK_TILDETILDE" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1558 "ast_expr2.c"
+#line 1559 "ast_expr2.c"
 	break;
       case 21: /* "TOK_EQTILDE" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1563 "ast_expr2.c"
+#line 1564 "ast_expr2.c"
 	break;
       case 22: /* "TOK_COLON" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1568 "ast_expr2.c"
+#line 1569 "ast_expr2.c"
 	break;
       case 23: /* "TOK_LP" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1573 "ast_expr2.c"
+#line 1574 "ast_expr2.c"
 	break;
       case 24: /* "TOK_RP" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1578 "ast_expr2.c"
+#line 1579 "ast_expr2.c"
 	break;
       case 25: /* "TOKEN" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1583 "ast_expr2.c"
+#line 1584 "ast_expr2.c"
 	break;
       case 29: /* "expr" */
-#line 367 "ast_expr2.y"
+#line 368 "ast_expr2.y"
 	{  free_value((yyvaluep->val)); };
-#line 1588 "ast_expr2.c"
+#line 1589 "ast_expr2.c"
 	break;
 
       default:
@@ -1907,7 +1908,7 @@ yyreduce:
   switch (yyn)
     {
         case 2:
-#line 373 "ast_expr2.y"
+#line 374 "ast_expr2.y"
     { ((struct parse_io *)parseio)->val = (struct val *)calloc(sizeof(struct val),1);
               ((struct parse_io *)parseio)->val->type = (yyvsp[(1) - (1)].val)->type;
               if( (yyvsp[(1) - (1)].val)->type == AST_EXPR_number )
@@ -1919,7 +1920,7 @@ yyreduce:
     break;
 
   case 3:
-#line 381 "ast_expr2.y"
+#line 382 "ast_expr2.y"
     {/* nothing */ ((struct parse_io *)parseio)->val = (struct val *)calloc(sizeof(struct val),1);
               ((struct parse_io *)parseio)->val->type = AST_EXPR_string;
 			  ((struct parse_io *)parseio)->val->u.s = strdup(""); 
@@ -1927,12 +1928,12 @@ yyreduce:
     break;
 
   case 4:
-#line 388 "ast_expr2.y"
+#line 389 "ast_expr2.y"
     { (yyval.arglist) = alloc_expr_node(AST_EXPR_NODE_VAL); (yyval.arglist)->val = (yyvsp[(1) - (1)].val);;}
     break;
 
   case 5:
-#line 389 "ast_expr2.y"
+#line 390 "ast_expr2.y"
     {struct expr_node *x = alloc_expr_node(AST_EXPR_NODE_VAL);
                                  struct expr_node *t;
 								 DESTROY((yyvsp[(2) - (3)].val));
@@ -1942,7 +1943,7 @@ yyreduce:
     break;
 
   case 6:
-#line 395 "ast_expr2.y"
+#line 396 "ast_expr2.y"
     {struct expr_node *x = alloc_expr_node(AST_EXPR_NODE_VAL);
                                  struct expr_node *t;  /* NULL args should OK */
 								 DESTROY((yyvsp[(2) - (2)].val));
@@ -1952,7 +1953,7 @@ yyreduce:
     break;
 
   case 7:
-#line 404 "ast_expr2.y"
+#line 405 "ast_expr2.y"
     { (yyval.val) = op_func((yyvsp[(1) - (4)].val),(yyvsp[(3) - (4)].arglist), ((struct parse_io *)parseio)->chan);
 		                            DESTROY((yyvsp[(2) - (4)].val));
 									DESTROY((yyvsp[(4) - (4)].val));
@@ -1962,12 +1963,12 @@ yyreduce:
     break;
 
   case 8:
-#line 410 "ast_expr2.y"
+#line 411 "ast_expr2.y"
     {(yyval.val) = (yyvsp[(1) - (1)].val);;}
     break;
 
   case 9:
-#line 411 "ast_expr2.y"
+#line 412 "ast_expr2.y"
     { (yyval.val) = (yyvsp[(2) - (3)].val);
 	                       (yyloc).first_column = (yylsp[(1) - (3)]).first_column; (yyloc).last_column = (yylsp[(3) - (3)]).last_column; 
 						   (yyloc).first_line=0; (yyloc).last_line=0;
@@ -1975,7 +1976,7 @@ yyreduce:
     break;
 
   case 10:
-#line 415 "ast_expr2.y"
+#line 416 "ast_expr2.y"
     { (yyval.val) = op_or ((yyvsp[(1) - (3)].val), (yyvsp[(3) - (3)].val));
 						DESTROY((yyvsp[(2) - (3)].val));	
                          (yyloc).first_column = (yylsp[(1) - (3)]).first_column; (yyloc).last_column = (yylsp[(3) - (3)]).last_column; 
@@ -1983,7 +1984,7 @@ yyreduce:
     break;
 
   case 11:
-#line 419 "ast_expr2.y"
+#line 420 "ast_expr2.y"
     { (yyval.val) = op_and ((yyvsp[(1) - (3)].val), (yyvsp[(3) - (3)].val)); 
 						DESTROY((yyvsp[(2) - (3)].val));	
 	                      (yyloc).first_column = (yylsp[(1) - (3)]).first_column; (yyloc).last_column = (yylsp[(3) - (3)]).last_column; 
@@ -1991,7 +1992,7 @@ yyreduce:
     break;
 
   case 12:
-#line 423 "ast_expr2.y"
+#line 424 "ast_expr2.y"
     { (yyval.val) = op_eq ((yyvsp[(1) - (3)].val), (yyvsp[(3) - (3)].val));
 						DESTROY((yyvsp[(2) - (3)].val));	
 	                     (yyloc).first_column = (yylsp[(1) - (3)]).first_column; (yyloc).last_column = (yylsp[(3) - (3)]).last_column;
@@ -1999,7 +2000,7 @@ yyreduce:
     break;
 
   case 13:
-#line 427 "ast_expr2.y"
+#line 428 "ast_expr2.y"
     { (yyval.val) = op_gt ((yyvsp[(1) - (3)].val), (yyvsp[(3) - (3)].val));
 						DESTROY((yyvsp[(2) - (3)].val));	
                          (yyloc).first_column = (yylsp[(1) - (3)]).first_column; (yyloc).last_column = (yylsp[(3) - (3)]).last_column;
@@ -2007,7 +2008,7 @@ yyreduce:
     break;
 
   case 14:
-#line 431 "ast_expr2.y"
+#line 432 "ast_expr2.y"
     { (yyval.val) = op_lt ((yyvsp[(1) - (3)].val), (yyvsp[(3) - (3)].val)); 
 						DESTROY((yyvsp[(2) - (3)].val));	
 	                     (yyloc).first_column = (yylsp[(1) - (3)]).first_column; (yyloc).last_column = (yylsp[(3) - (3)]).last_column; 
@@ -2015,7 +2016,7 @@ yyreduce:
     break;
 
   case 15:
-#line 435 "ast_expr2.y"
+#line 436 "ast_expr2.y"
     { (yyval.val) = op_ge ((yyvsp[(1) - (3)].val), (yyvsp[(3) - (3)].val)); 
 						DESTROY((yyvsp[(2) - (3)].val));	
 	                      (yyloc).first_column = (yylsp[(1) - (3)]).first_column; (yyloc).last_column = (yylsp[(3) - (3)]).last_column; 
@@ -2023,7 +2024,7 @@ yyreduce:
     break;
 
   case 16:
-#line 439 "ast_expr2.y"
+#line 440 "ast_expr2.y"
     { (yyval.val) = op_le ((yyvsp[(1) - (3)].val), (yyvsp[(3) - (3)].val)); 
 						DESTROY((yyvsp[(2) - (3)].val));	
 	                      (yyloc).first_column = (yylsp[(1) - (3)]).first_column; (yyloc).last_column = (yylsp[(3) - (3)]).last_column; 
@@ -2031,7 +2032,7 @@ yyreduce:
     break;
 
   case 17:
-#line 443 "ast_expr2.y"
+#line 444 "ast_expr2.y"
     { (yyval.val) = op_ne ((yyvsp[(1) - (3)].val), (yyvsp[(3) - (3)].val)); 
 						DESTROY((yyvsp[(2) - (3)].val));	
 	                      (yyloc).first_column = (yylsp[(1) - (3)]).first_column; (yyloc).last_column = (yylsp[(3) - (3)]).last_column; 
@@ -2039,7 +2040,7 @@ yyreduce:
     break;
 
   case 18:
-#line 447 "ast_expr2.y"
+#line 448 "ast_expr2.y"
     { (yyval.val) = op_plus ((yyvsp[(1) - (3)].val), (yyvsp[(3) - (3)].val)); 
 						DESTROY((yyvsp[(2) - (3)].val));	
 	                       (yyloc).first_column = (yylsp[(1) - (3)]).first_column; (yyloc).last_column = (yylsp[(3) - (3)]).last_column; 
@@ -2047,7 +2048,7 @@ yyreduce:
     break;
 
   case 19:
-#line 451 "ast_expr2.y"
+#line 452 "ast_expr2.y"
     { (yyval.val) = op_minus ((yyvsp[(1) - (3)].val), (yyvsp[(3) - (3)].val)); 
 						DESTROY((yyvsp[(2) - (3)].val));	
 	                        (yyloc).first_column = (yylsp[(1) - (3)]).first_column; (yyloc).last_column = (yylsp[(3) - (3)]).last_column; 
@@ -2055,7 +2056,7 @@ yyreduce:
     break;
 
   case 20:
-#line 455 "ast_expr2.y"
+#line 456 "ast_expr2.y"
     { (yyval.val) = op_negate ((yyvsp[(2) - (2)].val)); 
 						DESTROY((yyvsp[(1) - (2)].val));	
 	                        (yyloc).first_column = (yylsp[(1) - (2)]).first_column; (yyloc).last_column = (yylsp[(2) - (2)]).last_column; 
@@ -2063,7 +2064,7 @@ yyreduce:
     break;
 
   case 21:
-#line 459 "ast_expr2.y"
+#line 460 "ast_expr2.y"
     { (yyval.val) = op_compl ((yyvsp[(2) - (2)].val)); 
 						DESTROY((yyvsp[(1) - (2)].val));	
 	                        (yyloc).first_column = (yylsp[(1) - (2)]).first_column; (yyloc).last_column = (yylsp[(2) - (2)]).last_column; 
@@ -2071,7 +2072,7 @@ yyreduce:
     break;
 
   case 22:
-#line 463 "ast_expr2.y"
+#line 464 "ast_expr2.y"
     { (yyval.val) = op_times ((yyvsp[(1) - (3)].val), (yyvsp[(3) - (3)].val)); 
 						DESTROY((yyvsp[(2) - (3)].val));	
 	                       (yyloc).first_column = (yylsp[(1) - (3)]).first_column; (yyloc).last_column = (yylsp[(3) - (3)]).last_column; 
@@ -2079,7 +2080,7 @@ yyreduce:
     break;
 
   case 23:
-#line 467 "ast_expr2.y"
+#line 468 "ast_expr2.y"
     { (yyval.val) = op_div ((yyvsp[(1) - (3)].val), (yyvsp[(3) - (3)].val)); 
 						DESTROY((yyvsp[(2) - (3)].val));	
 	                      (yyloc).first_column = (yylsp[(1) - (3)]).first_column; (yyloc).last_column = (yylsp[(3) - (3)]).last_column; 
@@ -2087,7 +2088,7 @@ yyreduce:
     break;
 
   case 24:
-#line 471 "ast_expr2.y"
+#line 472 "ast_expr2.y"
     { (yyval.val) = op_rem ((yyvsp[(1) - (3)].val), (yyvsp[(3) - (3)].val)); 
 						DESTROY((yyvsp[(2) - (3)].val));	
 	                      (yyloc).first_column = (yylsp[(1) - (3)]).first_column; (yyloc).last_column = (yylsp[(3) - (3)]).last_column; 
@@ -2095,7 +2096,7 @@ yyreduce:
     break;
 
   case 25:
-#line 475 "ast_expr2.y"
+#line 476 "ast_expr2.y"
     { (yyval.val) = op_colon ((yyvsp[(1) - (3)].val), (yyvsp[(3) - (3)].val)); 
 						DESTROY((yyvsp[(2) - (3)].val));	
 	                        (yyloc).first_column = (yylsp[(1) - (3)]).first_column; (yyloc).last_column = (yylsp[(3) - (3)]).last_column; 
@@ -2103,7 +2104,7 @@ yyreduce:
     break;
 
   case 26:
-#line 479 "ast_expr2.y"
+#line 480 "ast_expr2.y"
     { (yyval.val) = op_eqtilde ((yyvsp[(1) - (3)].val), (yyvsp[(3) - (3)].val)); 
 						DESTROY((yyvsp[(2) - (3)].val));	
 	                        (yyloc).first_column = (yylsp[(1) - (3)]).first_column; (yyloc).last_column = (yylsp[(3) - (3)]).last_column; 
@@ -2111,7 +2112,7 @@ yyreduce:
     break;
 
   case 27:
-#line 483 "ast_expr2.y"
+#line 484 "ast_expr2.y"
     { (yyval.val) = op_cond ((yyvsp[(1) - (5)].val), (yyvsp[(3) - (5)].val), (yyvsp[(5) - (5)].val)); 
 						DESTROY((yyvsp[(2) - (5)].val));	
 						DESTROY((yyvsp[(4) - (5)].val));	
@@ -2120,7 +2121,7 @@ yyreduce:
     break;
 
   case 28:
-#line 488 "ast_expr2.y"
+#line 489 "ast_expr2.y"
     { (yyval.val) = op_tildetilde ((yyvsp[(1) - (3)].val), (yyvsp[(3) - (3)].val)); 
 						DESTROY((yyvsp[(2) - (3)].val));	
 	                        (yyloc).first_column = (yylsp[(1) - (3)]).first_column; (yyloc).last_column = (yylsp[(3) - (3)]).last_column; 
@@ -2129,7 +2130,7 @@ yyreduce:
 
 
 /* Line 1267 of yacc.c.  */
-#line 2133 "ast_expr2.c"
+#line 2134 "ast_expr2.c"
       default: break;
     }
   YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
@@ -2349,7 +2350,7 @@ yyreturn:
 }
 
 
-#line 494 "ast_expr2.y"
+#line 495 "ast_expr2.y"
 
 
 static struct expr_node *alloc_expr_node(enum node_type nt)
@@ -2515,6 +2516,62 @@ is_zero_or_null (struct val *vp)
 	/* NOTREACHED */
 }
 
+#ifdef STANDALONE2
+
+void ast_log(int level, const char *file, int line, const char *function, const char *fmt, ...)
+{
+	va_list vars;
+	va_start(vars,fmt);
+	
+        printf("LOG: lev:%d file:%s  line:%d func: %s  ",
+                   level, file, line, function);
+	vprintf(fmt, vars);
+	fflush(stdout);
+	va_end(vars);
+}
+
+
+int main(int argc,char **argv) {
+	char s[4096];
+	char out[4096];
+	FILE *infile;
+	
+	if( !argv[1] )
+		exit(20);
+	
+	if( access(argv[1],F_OK)== 0 )
+	{
+		int ret;
+		
+		infile = fopen(argv[1],"r");
+		if( !infile )
+		{
+			printf("Sorry, couldn't open %s for reading!\n", argv[1]);
+			exit(10);
+		}
+		while( fgets(s,sizeof(s),infile) )
+		{
+			if( s[strlen(s)-1] == '\n' )
+				s[strlen(s)-1] = 0;
+			
+			ret = ast_expr(s, out, sizeof(out), NULL);
+			printf("Expression: %s    Result: [%d] '%s'\n",
+				   s, ret, out);
+		}
+		fclose(infile);
+	}
+	else
+	{
+		if (ast_expr(argv[1], s, sizeof(s), NULL))
+			printf("=====%s======\n",s);
+		else
+			printf("No result\n");
+	}
+	return 0;
+}
+
+#endif
+
 #undef ast_yyerror
 #define ast_yyerror(x) ast_yyerror(x, YYLTYPE *yylloc, struct parse_io *parseio)
 
@@ -2539,7 +2596,7 @@ static void destroy_arglist(struct expr_node *arglist)
 	}
 }
 
-#if !defined(STANDALONE)
+#if !defined(STANDALONE) && !defined(STANDALONE2)
 static char *compose_func_args(struct expr_node *arglist)
 {
 	struct expr_node *t = arglist;
@@ -2833,7 +2890,7 @@ static struct val *op_func(struct val *funcname, struct expr_node *arglist, stru
 #endif
 		} else {
 			/* is this a custom function we should execute and collect the results of? */
-#ifndef STANDALONE
+#if !defined(STANDALONE) && !defined(STANDALONE2)
 			struct ast_custom_function *f = ast_custom_function_find(funcname->u.s);
 			if (!chan)
 				ast_log(LOG_WARNING,"Hey! chan is NULL.\n");