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don't make expression evaluator allocate a memory buffer for each result

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to
be returned; use the buffers already present in the PBX for this purpose
update testexpr2/check_expr to allocate buffers for expression
evaluation


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6440 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2005-08-29 22:03:37 +00:00
parent 8b331ab17d
commit 0f03a734b1
9 changed files with 143 additions and 99 deletions
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13
utils/check_expr.c
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@@ -3,6 +3,7 @@
#include <stdarg.h>
#include <string.h>
#include <stdlib.h>
#include <../include/asterisk/ast_expr.h>
int global_lineno = 1;
int global_expr_count = 0;
@@ -120,11 +121,12 @@ int check_expr(char *buffer, char *error_report)
int check_eval(char *buffer, char *error_report)
{
char *cp, *ep, *xp, *s;
char *cp, *ep, *xp;
char s[4096];
char evalbuf[80000];
extern char *ast_expr(char *);
int oplen = 0;
int warn_found = 0;
int result;
error_report[0] = 0;
ep = evalbuf;
@@ -179,12 +181,11 @@ int check_eval(char *buffer, char *error_report)
*ep++ = 0;
/* now, run the test */
s = ast_expr(evalbuf);
if (s) {
result = ast_expr(evalbuf, s, sizeof(s));
if (result) {
sprintf(error_report,"line %d, evaluation of $[ %s ] result: %s\n", global_lineno, evalbuf, s);
return 1;
}
else {
} else {
sprintf(error_report,"line %d, evaluation of $[ %s ] result: ****SYNTAX ERROR****\n", global_lineno, evalbuf);
return 1;
}