1 files changed, 34 insertions, 0 deletions
diff --git a/src/lib-storage/mail-search-parser.h b/src/lib-storage/mail-search-parser.h
new file mode 100644
index 0000000..0535587
--- /dev/null
+++ b/src/lib-storage/mail-search-parser.h
@@ -0,0 +1,34 @@
+#ifndef MAIL_SEARCH_PARSER_H
+#define MAIL_SEARCH_PARSER_H
+
+#define MAIL_SEARCH_PARSER_KEY_LIST "("
+
+struct imap_arg;
+
+/* Build a parser parsing the given imap args. NOTE: args must not be freed
+   until this parser is destroyed. */
+struct mail_search_parser *
+mail_search_parser_init_imap(const struct imap_arg *args);
+/* Build a parser parsing the given command line args. */
+struct mail_search_parser *
+mail_search_parser_init_cmdline(const char *const args[]);
+
+void mail_search_parser_deinit(struct mail_search_parser **parser);
+
+/* Key is set to the next search key, or MAIL_SEARCH_PARSER_KEY_LIST for
+   beginning of a list. Returns 1 if ok, 0 if no more keys in this
+   list/query, -1 if parsing error. */
+int mail_search_parse_key(struct mail_search_parser *parser,
+			  const char **key_r);
+/* Get the next string. Returns 0 if ok, -1 if parsing error. */
+int mail_search_parse_string(struct mail_search_parser *parser,
+			     const char **value_r);
+/* If next parameter equals to the given string case-insensitively, skip over
+   it and return TRUE. Otherwise do nothing and return FALSE. */
+bool mail_search_parse_skip_next(struct mail_search_parser *parser,
+				 const char *str);
+
+/* Returns the reason string for parsing error. */
+const char *mail_search_parser_get_error(struct mail_search_parser *parser);
+
+#endif