Fix missing support for sequence/parser analyzers in classify.

They worked fine for creating inverted indexes, but that change didn't get
propagated to creating forward indexes.

src/classify/tools/CMakeLists.txt

@@ -1,5 +1,9 @@
 add_executable(classify classify.cpp)
-target_link_libraries(classify meta-classify)
+target_link_libraries(classify meta-classify
+                               meta-sequence-analyzers
+                               meta-parser-analyzers)
 
 add_executable(online-classify online-classify.cpp)
-target_link_libraries(online-classify meta-classify)
+target_link_libraries(online-classify meta-classify
+                                      meta-sequence-analyzers
+                                      meta-parser-analyzers)

src/classify/tools/classify.cpp

@@ -11,6 +11,8 @@
 #include "classify/loss/all.h"
 #include "index/forward_index.h"
 #include "index/ranker/all.h"
+#include "parser/analyzers/tree_analyzer.h"
+#include "sequence/analyzers/ngram_pos_analyzer.h"
 #include "util/printing.h"
 #include "util/progress.h"
 #include "util/time.h"
@@ -69,6 +71,11 @@ int main(int argc, char* argv[])
     }
 
     logging::set_cerr_logging();
+
+    // Register additional analyzers
+    parser::register_analyzers();
+    sequence::register_analyzers();
+
     auto config = cpptoml::parse_file(argv[1]);
     auto class_config = config.get_table("classifier");
     if (!class_config)

src/classify/tools/online-classify.cpp

@@ -6,6 +6,8 @@
 #include "classify/batch_training.h"
 #include "classify/classifier_factory.h"
 #include "logging/logger.h"
+#include "parser/analyzers/tree_analyzer.h"
+#include "sequence/analyzers/ngram_pos_analyzer.h"
 #include "util/time.h"
 
 int main(int argc, char* argv[])
@@ -19,6 +21,11 @@ int main(int argc, char* argv[])
     }
 
     logging::set_cerr_logging();
+
+    // Register additional analyzers
+    parser::register_analyzers();
+    sequence::register_analyzers();
+
     auto config = cpptoml::parse_file(argv[1]);
     auto class_config = config.get_table("classifier");
     if (!class_config)