DM-55216: Add Hyrise-based SQL parser backend

.gitmodules

@@ -4,3 +4,7 @@
 [submodule "extern/log"]
 	path = extern/log
 	url = ../../lsst/log
+[submodule "extern/hyrise-sql-parser"]
+	path = extern/hyrise-sql-parser
+	url = https://github.com/lsst/hyrise-sql-parser
+	branch = qserv-compat

CMakeLists.txt

@@ -7,12 +7,18 @@ project(Qserv
 
 enable_testing()
 
+option(QSERV_USE_HYRISE_SQL_PARSER
+    "Use the Hyrise SQL parser to build query IR for SELECT statements, instead of the ANTLR-based parser"
+    ON
+)
+
 include(GNUInstallDirs)
 set(CMAKE_INSTALL_PREFIX ${PROJECT_BINARY_DIR}/install)
 
 add_subdirectory(bin)
 add_subdirectory(doc)
 add_subdirectory(etc)
+add_subdirectory(extern/hyrise-sql-parser)
 add_subdirectory(extern/log)
 add_subdirectory(extern/sphgeom)
 add_subdirectory(python)

doc/CMakeLists.txt

@@ -19,11 +19,11 @@ add_custom_target(docs-linkcheck
     COMMENT "Checking documentation links with Sphinx"
     COMMAND ${SPHINX_EXECUTABLE}
         -b linkcheck
-        -d ${CMAKE_CURRENT_BINARY_DIR}/doctrees
+        -d ${CMAKE_CURRENT_BINARY_DIR}/doctrees-linkcheck
         -n -W
         ${CMAKE_CURRENT_SOURCE_DIR}
         ${CMAKE_CURRENT_BINARY_DIR}/linkcheck
     BYPRODUCTS
-        ${CMAKE_CURRENT_BINARY_DIR}/doctrees
+        ${CMAKE_CURRENT_BINARY_DIR}/doctrees-linkcheck
         ${CMAKE_CURRENT_BINARY_DIR}/linkcheck
 )

src/ccontrol/CMakeLists.txt

@@ -5,6 +5,7 @@ target_include_directories(ccontrol PRIVATE
 )
 
 target_sources(ccontrol PRIVATE
+    HyriseAdapter.cc
     MergingHandler.cc
     ParseAdapters.cc
     ParseListener.cc
@@ -27,11 +28,16 @@ target_link_libraries(ccontrol PUBLIC
     cconfig
     css
     global
+    hyrise_sql_parser::sqlparser
     log
     parser
     sphgeom
 )
 
+if(QSERV_USE_HYRISE_SQL_PARSER)
+    target_compile_definitions(ccontrol PUBLIC QSERV_USE_HYRISE_SQL_PARSER)
+endif()
+
 install(TARGETS ccontrol)
 
 FUNCTION(ccontrol_tests)
@@ -58,7 +64,21 @@ FUNCTION(ccontrol_tests)
 ENDFUNCTION()
 
 ccontrol_tests(
-    testAntlr4GeneratedIR
     testCControl
+    testParserCorpus
     testUserQueryType
 )
+
+target_compile_definitions(testParserCorpus PRIVATE
+    QSERV_PARSER_CORPUS_DIR="${CMAKE_CURRENT_SOURCE_DIR}/testdata/parser-corpus"
+)
+
+if(QSERV_USE_HYRISE_SQL_PARSER)
+    ccontrol_tests(
+        testHyriseGeneratedIR
+    )
+else()
+    ccontrol_tests(
+        testAntlr4GeneratedIR
+    )
+endif()