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Merged revisions 57049 via svnmerge from

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

........
r57049 | murf | 2007-02-28 10:15:27 -0700 (Wed, 28 Feb 2007) | 1 line

I was surprised that I had not yet downgraded missing goto targets and macro call defs to a warning, in case they are in extensions.conf; I rectified this problem. Also, A goto in a macro to a target in a catch block was not being found; I fixed this too; the cause was that I needed to treat catch statements like an extension in the find_match code.
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@57050 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Steve Murphy
2007-02-28 17:22:45 +00:00
parent 726928cb60
commit bca20ed71e
1 changed files with 38 additions and 10 deletions
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48
pbx/pbx_ael.c
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@@ -1381,9 +1381,10 @@ static void check_goto(pval *item)
}
}
} else {
ast_log(LOG_ERROR,"Error: file %s, line %d-%d: goto: no context %s could be found that matches the goto target!\n",
/* here is where code would go to check for target existence in extensions.conf files */
ast_log(LOG_WARNING,"Warning: file %s, line %d-%d: goto: no context %s could be found that matches the goto target!\n",
item->filename, item->startline, item->endline, item->u1.list->u1.str);
errs++;
warns++; /* this is just a warning, because this context could be in extensions.conf or somewhere */
}
} else {
struct pval *mac = in_macro(item); /* is this goto inside a macro? */
@@ -1673,9 +1674,28 @@ static struct pval *match_pval_item(pval *item)
item->u2.statements == pval list of statements in context body
*/
/* printf(" matching in CATCH\n"); */
if ((x=match_pval(item->u2.statements))) {
/* printf("CATCH: Responded with pval match %x\n", x); */
return x;
if (!strcmp(match_exten,"*") || extension_matches(item, match_exten, item->u1.str) ) {
/* printf("Descending into matching catch %s => %s\n", match_exten, item->u1.str); */
if (strcmp(match_label,"1") == 0) {
if (item->u2.statements) {
struct pval *p5 = item->u2.statements;
while (p5 && p5->type == PV_LABEL) /* find the first non-label statement in this context. If it exists, there's a "1" */
p5 = p5->next;
if (p5)
return p5;
else
return 0;
}
else
return 0;
}
if ((x=match_pval(item->u2.statements))) {
/* printf("CATCH: Responded with pval match %x\n", (unsigned int)x); */
return x;
}
} else {
/* printf("Skipping catch %s\n", item->u1.str); */
}
break;
@@ -1854,6 +1874,7 @@ struct pval *find_first_label_in_current_context(char *label, pval *curr_cont)
/* printf(" --- Got args %s, %s\n", exten, label); */
struct pval *ret;
struct pval *p3;
struct pval *startpt = ((curr_cont->type==PV_MACRO)?curr_cont->u3.macro_statements: curr_cont->u2.statements);
count_labels = 0;
return_on_context_match = 0;
@@ -1867,7 +1888,7 @@ struct pval *find_first_label_in_current_context(char *label, pval *curr_cont)
/* the target of the goto could be in an included context!! Fancy that!! */
/* look for includes in the current context */
for (p3=curr_cont->u2.statements; p3; p3=p3->next) {
for (p3=startpt; p3; p3=p3->next) {
if (p3->type == PV_INCLUDES) {
struct pval *p4;
for (p4=p3->u1.list; p4; p4=p4->next) {
@@ -1894,19 +1915,25 @@ struct pval *find_label_in_current_context(char *exten, char *label, pval *curr_
/* printf(" --- Got args %s, %s\n", exten, label); */
struct pval *ret;
struct pval *p3;
struct pval *startpt;
count_labels = 0;
return_on_context_match = 0;
match_context = "*";
match_exten = exten;
match_label = label;
ret = match_pval(curr_cont->u2.statements);
if (curr_cont->type == PV_MACRO)
startpt = curr_cont->u3.macro_statements;
else
startpt = curr_cont->u2.statements;
ret = match_pval(startpt);
if (ret)
return ret;
/* the target of the goto could be in an included context!! Fancy that!! */
/* look for includes in the current context */
for (p3=curr_cont->u2.statements; p3; p3=p3->next) {
for (p3=startpt; p3; p3=p3->next) {
if (p3->type == PV_INCLUDES) {
struct pval *p4;
for (p4=p3->u1.list; p4; p4=p4->next) {
@@ -2401,9 +2428,10 @@ void check_pval_item(pval *item, struct argapp *apps, int in_globals)
*/
macro_def = find_macro(item->u1.str);
if (!macro_def) {
ast_log(LOG_ERROR, "Error: file %s, line %d-%d: macro call to non-existent %s !\n",
/* here is a good place to check to see if the definition is in extensions.conf! */
ast_log(LOG_WARNING, "Error: file %s, line %d-%d: macro call to non-existent %s ! Hopefully it is present in extensions.conf! \n",
item->filename, item->startline, item->endline, item->u1.str);
errs++;
warns++;
} else if (macro_def->type != PV_MACRO) {
ast_log(LOG_ERROR,"Error: file %s, line %d-%d: macro call to %s references a context, not a macro!\n",
item->filename, item->startline, item->endline, item->u1.str);