lib: rename support-ngrams => ngrams-enabled

For consistency.

lib/message/mu-document.cc

@@ -79,7 +79,7 @@ make_term_generator(Xapian::Document& doc, Document::Options opts)
 {
 	Xapian::TermGenerator termgen;
 
-	if (any_of(opts & Document::Options::SupportNgrams))
+	if (any_of(opts & Document::Options::NgramsEnabled))
 		termgen.set_flags(Xapian::TermGenerator::FLAG_NGRAMS);
 
 	termgen.set_document(doc);

lib/message/mu-document.hh

@@ -43,7 +43,7 @@ class Document {
 public:
 	enum struct Options {
 		None	      = 0,
-		SupportNgrams = 1 << 0,     /**< Support ngrams, as used in
+		NgramsEnabled = 1 << 0,     /**< Support ngrams, as used in
 					     * CJK and other languages. */
 	};
 

lib/message/mu-message.cc

@@ -78,8 +78,8 @@ struct Message::Private {
 
 private:
 	Document::Options doc_opts(Message::Options mopts) {
-		return any_of(opts & Message::Options::SupportNgrams) ?
-			Document::Options::SupportNgrams :
+		return any_of(opts & Message::Options::NgramsEnabled) ?
+			Document::Options::NgramsEnabled :
 			Document::Options::None;
 	}
 };

lib/message/mu-message.hh

@@ -52,7 +52,7 @@ public:
 						   * access) */
 		AllowRelativePath = 1 << 2,	/**< Allow relative paths for filename
 						   * in make_from_path */
-		SupportNgrams     = 1 << 3,     /**< Support ngrams, as used in
+		NgramsEnabled     = 1 << 3,     /**< Support ngrams, as used in
 						 * CJK and other languages. */
 	};
 

lib/mu-query-parser.hh

@@ -103,7 +103,7 @@ Sexp parse_query(const std::string& expr, bool expand=false);
  */
 enum struct ParserFlags {
 	None	      = 0 << 0,
-	SupportNgrams = 1 << 0, /**< Support Xapian's Ngrams for CJK etc. handling */
+	NgramsEnabled = 1 << 0, /**< Support Xapian's Ngrams for CJK etc. handling */
 	XapianParser  = 1 << 1, /**< For testing only, use Xapian's
 				 * built-in QueryParser; this is not
 				 * fully compatible with mu, only useful

lib/mu-query-xapianizer.cc

@@ -256,7 +256,7 @@ parse_field_matcher(const Store& store, const Field& field,
 static Result<Xapian::Query>
 parse_basic(const Field &field, Sexp &&vals, Mu::ParserFlags flags)
 {
-	auto ngrams = any_of(flags & ParserFlags::SupportNgrams);
+	auto ngrams = any_of(flags & ParserFlags::NgramsEnabled);
 	if (!vals.stringp())
 		return Err(Error::Code::InvalidArgument, "expected string");
 
@@ -360,7 +360,7 @@ xapian_query_classic(const std::string& expr, Mu::ParserFlags flags)
 		Xapian::QueryParser::FLAG_BOOLEAN |
 		Xapian::QueryParser::FLAG_WILDCARD;
 
-	if (any_of(flags & ParserFlags::SupportNgrams))
+	if (any_of(flags & ParserFlags::NgramsEnabled))
 		xflags |= Xapian::QueryParser::FLAG_NGRAMS;
 
 	xqp.set_default_op(Xapian::Query::OP_AND);

lib/mu-query.cc

@@ -28,8 +28,8 @@ using namespace Mu;
 struct Query::Private {
 	explicit Private(const Store& store) :
 		store_{store},
-		parser_flags_{any_of(store_.message_options() & Message::Options::SupportNgrams) ?
-		ParserFlags::SupportNgrams : ParserFlags::None} {}
+		parser_flags_{any_of(store_.message_options() & Message::Options::NgramsEnabled) ?
+		ParserFlags::NgramsEnabled : ParserFlags::None} {}
 
 	Xapian::Enquire make_enquire(const std::string& expr, Field::Id sortfield_id,
 				     QueryFlags qflags) const;
@@ -253,7 +253,7 @@ Query::run(const std::string& expr, Field::Id sortfield_id,
 			  expr,
 			  any_of(qflags & QueryFlags::IncludeRelated) ? "yes" : "no",
 			  any_of(qflags & QueryFlags::Threading) ? "yes" : "no",
-			  any_of(priv_->parser_flags_ & ParserFlags::SupportNgrams) ? "yes" : "no",
+			  any_of(priv_->parser_flags_ & ParserFlags::NgramsEnabled) ? "yes" : "no",
 			  maxnum == 0 ? std::string{"∞"} : std::to_string(maxnum))};
 
 	return xapian_try_result([&]{