1 files changed, 106 insertions, 0 deletions
diff --git a/storage/mroonga/vendor/groonga/lib/ts/ts_str.h b/storage/mroonga/vendor/groonga/lib/ts/ts_str.h
new file mode 100644
index 00000000..11371233
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/lib/ts/ts_str.h
@@ -0,0 +1,106 @@
+/* -*- c-basic-offset: 2 -*- */
+/*
+  Copyright(C) 2015-2016 Brazil
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License version 2.1 as published by the Free Software Foundation.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1335  USA
+*/
+
+#pragma once
+
+#include "../grn.h"
+
+#include "ts_types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*-------------------------------------------------------------
+ * Byte.
+ */
+
+/* grn_ts_byte_is_decimal() returns whether or not a byte is decimal. */
+grn_ts_bool grn_ts_byte_is_decimal(uint8_t byte);
+
+/*
+ * grn_ts_byte_is_name_char() returns whether or not a byte is allowed as a
+ * part of a name.
+ */
+grn_ts_bool grn_ts_byte_is_name_char(uint8_t byte);
+
+/*-------------------------------------------------------------
+ * String.
+ */
+
+typedef struct {
+  const char *ptr; /* The starting address. */
+  size_t size;     /* The size in bytes. */
+} grn_ts_str;
+
+/* grn_ts_str_has_prefix() returns whether or not str starts with prefix. */
+grn_ts_bool grn_ts_str_starts_with(grn_ts_str str, grn_ts_str prefix);
+
+/* grn_ts_str_trim_left() returns a string without leading white-spaces. */
+grn_ts_str grn_ts_str_trim_left(grn_ts_str str);
+
+/*
+ * grn_ts_str_trim_score_assignment() returns a string without leading
+ * white-spaces and an assignment to _score. If `str` does not start with
+ * an assignment, this function returns `grn_ts_str_trim_left(str)`.
+ */
+grn_ts_str grn_ts_str_trim_score_assignment(grn_ts_str str);
+
+/*
+ * grn_ts_str_has_number_prefix() returns whether or not a string starts with a
+ * number or not.
+ */
+grn_ts_bool grn_ts_str_has_number_prefix(grn_ts_str str);
+
+/*
+ * grn_ts_str_is_name_prefix() returns whether or not a string is valid as a
+ * name prefix. Note that an empty string is a name prefix.
+ */
+grn_ts_bool grn_ts_str_is_name_prefix(grn_ts_str str);
+
+/*
+ * grn_ts_str_is_name() returns whether or not a string is valid as a name.
+ * Note that an empty string is invalid as a name.
+ */
+grn_ts_bool grn_ts_str_is_name(grn_ts_str str);
+
+/* grn_ts_str_is_true() returns str == "true". */
+grn_ts_bool grn_ts_str_is_true(grn_ts_str str);
+
+/* grn_ts_str_is_false() returns str == "false". */
+grn_ts_bool grn_ts_str_is_false(grn_ts_str str);
+
+/* grn_ts_str_is_bool() returns (str == "true") || (str == "false"). */
+grn_ts_bool grn_ts_str_is_bool(grn_ts_str str);
+
+/* grn_ts_str_is_id_name() returns str == "_id". */
+grn_ts_bool grn_ts_str_is_id_name(grn_ts_str str);
+
+/* grn_ts_str_is_score_name() returns str == "_score". */
+grn_ts_bool grn_ts_str_is_score_name(grn_ts_str str);
+
+/* grn_ts_str_is_key_name() returns str == "_key". */
+grn_ts_bool grn_ts_str_is_key_name(grn_ts_str str);
+
+/* grn_ts_str_is_value_name() returns str == "_value". */
+grn_ts_bool grn_ts_str_is_value_name(grn_ts_str str);
+
+#ifdef __cplusplus
+}
+#endif
+