frontend parser: Added support for parsing single expressions.

[sysdb.git] / src / include / frontend / parser.h

diff --git a/src/include/frontend/parser.h b/src/include/frontend/parser.h
index 66a1a5c4a4da8bf90f9981752961637de243725d..738071b75da0344a9b09e48cdc3e2d4226ea6135 100644 (file)
--- a/src/include/frontend/parser.h
+++ b/src/include/frontend/parser.h
@@ -28,16 +28,26 @@
 #ifndef SDB_FRONTEND_PARSER_H
 #define SDB_FRONTEND_PARSER_H 1
 
+#include "core/store.h"
 #include "utils/llist.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+/* parser modes */
+enum {
+       SDB_PARSE_DEFAULT = 0,
+       SDB_PARSE_EXPR,
+};
+
 /* YY_EXTRA data */
 typedef struct {
        /* list of sdb_conn_node_t objects */
        sdb_llist_t *parsetree;
+
+       /* parser mode */
+       int mode;
 } sdb_fe_yyextra_t;
 
 /* see yyscan_t */
@@ -52,6 +62,9 @@ sdb_fe_scanner_destroy(sdb_fe_yyscan_t scanner);
 int
 sdb_fe_yyparse(sdb_fe_yyscan_t scanner);
 
+sdb_store_matcher_t *
+sdb_fe_parse_matcher(const char *expr, int len);
+
 #ifdef __cplusplus
 } /* extern "C" */
 #endif