emacs: Add new option notmuch-search-hide-excluded

[notmuch] / lib / database-private.h

diff --git a/lib/database-private.h b/lib/database-private.h
index 1a73dacc365f563134d123fe09d91668b45a6d1f..61232f1ae3ffcc51bb0dd6b96c91e1b9296e33d3 100644 (file)
--- a/lib/database-private.h
+++ b/lib/database-private.h
@@ -40,6 +40,10 @@
 
 #include <xapian.h>
 
+#if HAVE_SFSEXP
+#include <sexp.h>
+#endif
+
 /* Bit masks for _notmuch_database::features.  Features are named,
  * independent aspects of the database schema.
  *
@@ -156,11 +160,12 @@ operator&= (_notmuch_features &a, _notmuch_features b)
 
 /*
  * Configuration options for xapian database fields */
-typedef enum notmuch_field_flags {
+typedef enum {
     NOTMUCH_FIELD_NO_FLAGS     = 0,
     NOTMUCH_FIELD_EXTERNAL     = 1 << 0,
     NOTMUCH_FIELD_PROBABILISTIC = 1 << 1,
     NOTMUCH_FIELD_PROCESSOR    = 1 << 2,
+    NOTMUCH_FIELD_STRIP_TRAILING_SLASH = 1 << 3,
 } notmuch_field_flag_t;
 
 /*
@@ -186,6 +191,44 @@ operator& (notmuch_field_flag_t a, notmuch_field_flag_t b)
                                    Xapian::QueryParser::FLAG_WILDCARD | \
                                    Xapian::QueryParser::FLAG_PURE_NOT)
 
+/*
+ * explicit and implied parameters to open */
+typedef enum {
+    NOTMUCH_PARAM_NONE         = 0,
+    /* database passed explicitely */
+    NOTMUCH_PARAM_DATABASE     = 1 << 0,
+    /* config file passed explicitely */
+    NOTMUCH_PARAM_CONFIG       = 1 << 1,
+    /* profile name passed explicitely */
+    NOTMUCH_PARAM_PROFILE      = 1 << 2,
+    /* split (e.g. XDG) configuration */
+    NOTMUCH_PARAM_SPLIT                = 1 << 3,
+} notmuch_open_param_t;
+
+/*
+ * define bitwise operators to hide casts */
+
+inline notmuch_open_param_t
+operator| (notmuch_open_param_t a, notmuch_open_param_t b)
+{
+    return static_cast<notmuch_open_param_t>(
+       static_cast<unsigned>(a) | static_cast<unsigned>(b));
+}
+
+inline notmuch_open_param_t&
+operator|= (notmuch_open_param_t &a, notmuch_open_param_t b)
+{
+    a = a | b;
+    return a;
+}
+
+inline notmuch_open_param_t
+operator& (notmuch_open_param_t a, notmuch_open_param_t b)
+{
+    return static_cast<notmuch_open_param_t>(
+       static_cast<unsigned>(a) & static_cast<unsigned>(b));
+}
+
 struct _notmuch_database {
     bool exception_reported;
 
@@ -212,6 +255,11 @@ struct _notmuch_database {
     char thread_id_str[17];
     uint64_t last_thread_id;
 
+    /* How many transactions have successfully completed since we last committed */
+    int transaction_count;
+    /* when to commit and reset the counter */
+    int transaction_threshold;
+
     /* error reporting; this value persists only until the
      * next library call. May be NULL */
     char *status_string;
@@ -227,6 +275,7 @@ struct _notmuch_database {
      */
     unsigned long view;
     Xapian::QueryParser *query_parser;
+    Xapian::Stem *stemmer;
     Xapian::TermGenerator *term_gen;
     Xapian::RangeProcessor *value_range_processor;
     Xapian::RangeProcessor *date_range_processor;
@@ -239,6 +288,13 @@ struct _notmuch_database {
 
     /* Cached and possibly overridden configuration */
     notmuch_string_map_t *config;
+
+    /* Track what parameters were specified when opening */
+    notmuch_open_param_t params;
+
+    /* list of regular expressions to check for text indexing */
+    regex_t *index_as_text;
+    size_t index_as_text_length;
 };
 
 /* Prior to database version 3, features were implied by the database
@@ -295,4 +351,45 @@ _notmuch_database_setup_standard_query_fields (notmuch_database_t *notmuch);
 notmuch_status_t
 _notmuch_database_setup_user_query_fields (notmuch_database_t *notmuch);
 
+#if __cplusplus
+/* query.cc */
+notmuch_status_t
+_notmuch_query_string_to_xapian_query (notmuch_database_t *notmuch,
+                                      std::string query_string,
+                                      Xapian::Query &output,
+                                      std::string &msg);
+
+notmuch_status_t
+_notmuch_query_expand (notmuch_database_t *notmuch, const char *field, Xapian::Query subquery,
+                      Xapian::Query &output, std::string &msg);
+
+/* regexp-fields.cc */
+notmuch_status_t
+_notmuch_regexp_to_query (notmuch_database_t *notmuch, Xapian::valueno slot, std::string field,
+                         std::string regexp_str,
+                         Xapian::Query &output, std::string &msg);
+
+/* thread-fp.cc */
+notmuch_status_t
+_notmuch_query_name_to_query (notmuch_database_t *notmuch, const std::string name,
+                             Xapian::Query &output);
+
+#if HAVE_SFSEXP
+/* parse-sexp.cc */
+notmuch_status_t
+_notmuch_sexp_string_to_xapian_query (notmuch_database_t *notmuch, const char *querystr,
+                                     Xapian::Query &output);
+#endif
+
+/* parse-time-vrp.h */
+notmuch_status_t
+_notmuch_date_strings_to_query (Xapian::valueno slot, const std::string &from, const std::string &to,
+                               Xapian::Query &output, std::string &msg);
+
+/* lastmod-fp.h */
+notmuch_status_t
+_notmuch_lastmod_strings_to_query (notmuch_database_t *notmuch,
+                                  const std::string &from, const std::string &to,
+                                  Xapian::Query &output, std::string &msg);
+#endif
 #endif