* Implement expression parser (convertor to inverse polish record)

* Improve configure system by implementing dependencies
* Add .depend files for subdirs that requre it
* Write simple test for expressions parser

1 files changed, 57 insertions, 0 deletions

diff --git a/test/rspamd_expression_test.c b/test/rspamd_expression_test.c
new file mode 100644
index 000000000..5d8e2a6f2
--- /dev/null
+++ b/test/rspamd_expression_test.c
@@ -0,0 +1,57 @@
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/wait.h>
+#include <sys/param.h>
+
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <syslog.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "../config.h"
+#include "../main.h"
+#include "../cfg_file.h"
+#include "tests.h"
+
+/* Vector of test expressions */
+char *test_expressions[] = {
+	"(A&B|!C)&!(D|E)",
+	"/test&!/&!/\\/|/",
+	NULL
+}; 
+
+void 
+rspamd_expression_test_func ()
+{
+	memory_pool_t *pool;
+	struct expression *cur;
+	char **line, *outstr;
+	int r, s;
+
+	pool = memory_pool_new (1024);
+	
+	line = test_expressions;
+	while (*line) {
+		r = 0;
+		cur = parse_expression (pool, *line);
+		s = strlen (*line) + 1;
+		outstr = memory_pool_alloc (pool, s);
+		while (cur) {
+			if (cur->type == EXPR_OPERAND) {
+				r += snprintf (outstr + r, s - r, "%s", (char *)cur->content.operand);
+			}
+			else {
+				r += snprintf (outstr + r, s - r, "%c", cur->content.operation);
+			}
+			cur = cur->next;
+		}
+		msg_debug ("Parsed expression: '%s' -> '%s'", *line, outstr);
+		line ++;
+	}
+
+	memory_pool_delete (pool);
+}