Analyzer move passes into separate folder

src/Analyzer/Passes/CountDistinctPass.cpp

@@ -1,4 +1,4 @@
-#include <Analyzer/CountDistinctPass.h>
+#include <Analyzer/Passes/CountDistinctPass.h>
 
 #include <AggregateFunctions/AggregateFunctionFactory.h>
 #include <AggregateFunctions/IAggregateFunction.h>

src/Analyzer/Passes/CountDistinctPass.h

@@ -5,7 +5,7 @@
 namespace DB
 {
 
-/** Optimize single countDistinct into count over subquery.
+/** Optimize single `countDistinct` into `count` over subquery.
   *
   * Example: SELECT countDistinct(column) FROM table;
   * Result: SELECT count() FROM (SELECT column FROM table GROUP BY column);

src/Analyzer/Passes/CustomizeFunctionsPass.cpp

@@ -1,4 +1,4 @@
-#include <Analyzer/CustomizeFunctionsPass.h>
+#include <Analyzer/Passes/CustomizeFunctionsPass.h>
 
 #include <AggregateFunctions/AggregateFunctionFactory.h>
 #include <AggregateFunctions/IAggregateFunction.h>

src/Analyzer/Passes/IfChainToMultiIfPass.cpp

@@ -1,4 +1,4 @@
-#include <Analyzer/IfChainToMultiIfPass.h>
+#include <Analyzer/Passes/IfChainToMultiIfPass.h>
 
 #include <DataTypes/DataTypesNumber.h>
 

src/Analyzer/Passes/IfChainToMultiIfPass.h

@@ -5,7 +5,7 @@
 namespace DB
 {
 
-/** Convert if chain into multiIf.
+/** Convert `if` chain into single `multiIf`.
   * Replace if(cond_1, then_1_value, if(cond_2, ...)) chains into multiIf(cond_1, then_1_value, cond_2, ...).
   *
   * Example: SELECT if(cond_1, then_1_value, if(cond_2, then_2_value, else_value));

src/Analyzer/Passes/IfConstantConditionPass.cpp

@@ -1,4 +1,4 @@
-#include <Analyzer/IfConstantConditionPass.h>
+#include <Analyzer/Passes/IfConstantConditionPass.h>
 
 #include <Analyzer/InDepthQueryTreeVisitor.h>
 #include <Analyzer/FunctionNode.h>

src/Analyzer/Passes/IfConstantConditionPass.h

@@ -5,7 +5,7 @@
 namespace DB
 {
 
-/** Convert if with constant condition or multiIf into true condition argument value
+/** Convert `if` with constant condition or `multiIf` with single constant condition into true condition argument value
   * or false condition argument value.
   * Example: SELECT if(1, true_value, false_value);
   * Result: SELECT true_value;

src/Analyzer/Passes/MultiIfToIfPass.cpp

@@ -1,4 +1,4 @@
-#include <Analyzer/MultiIfToIfPass.h>
+#include <Analyzer/Passes/MultiIfToIfPass.h>
 
 #include <Analyzer/InDepthQueryTreeVisitor.h>
 #include <Analyzer/FunctionNode.h>

src/Analyzer/Passes/MultiIfToIfPass.h

@@ -5,7 +5,7 @@
 namespace DB
 {
 
-/** Convert multiIf with single argument into if.
+/** Convert `multiIf` with single argument into `if`.
   * Example: SELECT multiIf(x, 1, 0);
   * Result: SELECT if(x, 1, 0);
   */

src/Analyzer/Passes/NormalizeCountVariantsPass.cpp

@@ -1,4 +1,4 @@
-#include <Analyzer/NormalizeCountVariantsPass.h>
+#include <Analyzer/Passes/NormalizeCountVariantsPass.h>
 
 #include <AggregateFunctions/AggregateFunctionFactory.h>
 #include <AggregateFunctions/IAggregateFunction.h>

src/Analyzer/Passes/NormalizeCountVariantsPass.h

@@ -5,8 +5,8 @@
 namespace DB
 {
 
-/** Convert if with constant condition or multiIf into true condition argument value
-  * or false condition argument value.
+/** Remove single literal argument from `count`. Convert `sum` with single `1` literal argument into `count`.
+  *
   * Example: SELECT count(1)
   * Result: SELECT count();
   *

src/Analyzer/Passes/OrderByTupleEliminationPass.cpp

@@ -1,4 +1,4 @@
-#include <Analyzer/OrderByTupleEliminationPass.h>
+#include <Analyzer/Passes/OrderByTupleEliminationPass.h>
 
 #include <Analyzer/InDepthQueryTreeVisitor.h>
 #include <Analyzer/FunctionNode.h>

src/Analyzer/Passes/QueryAnalysisPass.cpp

@@ -1,4 +1,4 @@
-#include <Analyzer/QueryAnalysisPass.h>
+#include <Analyzer/Passes/QueryAnalysisPass.h>
 
 #include <IO/WriteBuffer.h>
 #include <IO/WriteHelpers.h>

src/Analyzer/QueryTreePassManager.cpp

@@ -1,13 +1,13 @@
 #include <Analyzer/QueryTreePassManager.h>
 
-#include <Analyzer/QueryAnalysisPass.h>
-#include <Analyzer/MultiIfToIfPass.h>
-#include <Analyzer/IfConstantConditionPass.h>
-#include <Analyzer/IfChainToMultiIfPass.h>
-#include <Analyzer/OrderByTupleEliminationPass.h>
-#include <Analyzer/NormalizeCountVariantsPass.h>
-#include <Analyzer/CountDistinctPass.h>
-#include <Analyzer/CustomizeFunctionsPass.h>
+#include <Analyzer/Passes/QueryAnalysisPass.h>
+#include <Analyzer/Passes/MultiIfToIfPass.h>
+#include <Analyzer/Passes/IfConstantConditionPass.h>
+#include <Analyzer/Passes/IfChainToMultiIfPass.h>
+#include <Analyzer/Passes/OrderByTupleEliminationPass.h>
+#include <Analyzer/Passes/NormalizeCountVariantsPass.h>
+#include <Analyzer/Passes/CountDistinctPass.h>
+#include <Analyzer/Passes/CustomizeFunctionsPass.h>
 
 #include <IO/WriteHelpers.h>
 #include <IO/Operators.h>

src/CMakeLists.txt

@@ -257,6 +257,7 @@ add_object_library(clickhouse_databases Databases)
 add_object_library(clickhouse_databases_mysql Databases/MySQL)
 add_object_library(clickhouse_disks Disks)
 add_object_library(clickhouse_analyzer Analyzer)
+add_object_library(clickhouse_analyzer_passes Analyzer/Passes)
 add_object_library(clickhouse_planner Planner)
 add_object_library(clickhouse_interpreters Interpreters)
 add_object_library(clickhouse_interpreters_cache Interpreters/Cache)