refactored transformation: added folders for each transformation

src/Transformations/GlobalVariables/fix_common_blocks.h

@@ -0,0 +1,45 @@
+#pragma once
+
+#include <map>
+#include <vector>
+#include <set>
+#include <string>
+#include <tuple>
+#include <algorithm>
+
+#include "dvm.h"
+#include "../Utils/SgUtils.h"
+
+#include "../LoopAnalyzer/loop_analyzer.h"
+#include "expr_transform.h"
+
+
+struct DeclInfo // for error messages
+{
+    std::string varName;
+    std::string fileName;
+    int lineNum;
+
+    DeclInfo() : varName(""), fileName(""), lineNum(0) {};
+    DeclInfo(const std::string& vn, const std::string& fn, int ln) : varName(vn), fileName(fn), lineNum(ln) {};
+};
+
+struct CommConstraint  // TODO: add variable attributes
+{
+    int size = 0;
+    std::string identifier;
+    bool used;
+    int typeVariant = 0;
+    Distribution::Array* arrayInfo = NULL;
+    SgType* type = NULL;
+    std::vector<DeclInfo> uses; // info about variables with this constraint
+
+    CommConstraint() : identifier(""), typeVariant(0), size(0), used(false) {};
+    CommConstraint(const std::string& name, int sz) : identifier(name), typeVariant(0), size(sz), used(false) {};
+    CommConstraint(const std::string& name, SgType* t, bool u);
+    CommConstraint(const std::string& name, SgType* t, bool u, std::vector<DeclInfo>& uses); //
+    CommConstraint(const Variable* var, bool u, const std::string& funcName, const std::string& fileName);
+};
+
+
+void fixCommonBlocks(const std::map<std::string, std::vector<FuncInfo*>> allFuncInfo, const std::map<std::string, CommonBlock*> allCommonBlocks, SgProject* project);