feat: sharable var integration

src/main/base/org/bdware/sc/node/ContractNode.java

@@ -16,6 +16,7 @@ public class ContractNode {
     private final List<ImportNode> imports;
     private final List<ClassNode> clzs;
     private final List<FunctionNode> functions;
+    private final List<SharableNode> sharables;
     private final Map<String, FunctionNode> functionMap;
     private final Set<String> dependentContracts;
     private final Map<String, InterfaceNode> interfaceMap;
@@ -38,6 +39,7 @@ public class ContractNode {
         functions = new ArrayList<>();
         functionMap = new HashMap<>();
         interfaceMap = new HashMap<>();
+        sharables = new ArrayList<>();
         isBundle = false;
         events = new HashMap<>();
         logs = new HashMap<>();
@@ -56,6 +58,10 @@ public class ContractNode {
         interfaceMap.put(interfaceNode.functionName, interfaceNode);
     }
 
+    public void addSharable(SharableNode sharable) {
+        getSharables().add(sharable);
+    }
+
     public void addClass(ClassNode clzNode) {
         getClzs().add(clzNode);
     }
@@ -68,6 +74,10 @@ public class ContractNode {
         return clzs;
     }
 
+    public List<SharableNode> getSharables() {
+        return sharables;
+    }
+
     public void initPlainText(CommonTokenStream cts) {
         for (ClassNode cn : clzs) {
             cn.initText(cts);
@@ -127,6 +137,7 @@ public class ContractNode {
         for (InterfaceNode interfaceNode : contract.interfaceMap.values()) {
             interfaceMap.put(interfaceNode.functionName, interfaceNode);
         }
+        sharables.addAll(contract.getSharables());
         clzs.addAll(contract.clzs);
         this.events.putAll(contract.events);
         this.logs.putAll(contract.logs);

src/main/base/org/bdware/sc/node/SharableNode.java

@@ -0,0 +1,25 @@
+package org.bdware.sc.node;
+
+import java.util.List;
+
+public class SharableNode {
+    private List<String> variableStatements;
+
+    private String fileName;
+
+    public List<String> getVariableStatements() {
+        return variableStatements;
+    }
+
+    public void setVariableStatements(List<String> variableStatements) {
+        this.variableStatements = variableStatements;
+    }
+
+    public String getFileName() {
+        return fileName;
+    }
+
+    public void setFileName(String fileName) {
+        this.fileName = fileName;
+    }
+}

src/main/base/org/bdware/sc/visitor/ContractReader.java

@@ -118,6 +118,12 @@ public class ContractReader extends YJSParserBaseVisitor<ContractNode> {
                 InterfaceDeclarationContext interfaces = clzOrFunction.interfaceDeclaration();
                 InterfaceReader reader = new InterfaceReader(fileName);
                 node.addInterface(reader.visitInterfaceDeclaration(interfaces));
+            } else if (null != clzOrFunction.sharableDeclaration()) {
+                SharableDeclarationContext sharableCtx = clzOrFunction.sharableDeclaration();
+                sharableCtx.sharableStatement().variableDeclarationList();
+                SharableReader reader = new SharableReader(fileName);
+                SharableNode sharable = reader.visitVariableDeclarationList(sharableCtx.sharableStatement().variableDeclarationList());
+                node.addSharable(sharable);
             }
         }
         // ctx.getSourceInterval()

src/main/base/org/bdware/sc/visitor/SharableReader.java

@@ -0,0 +1,28 @@
+package org.bdware.sc.visitor;
+
+import org.bdware.sc.node.SharableNode;
+import org.bdware.sc.parser.YJSParser;
+import org.bdware.sc.parser.YJSParserBaseVisitor;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class SharableReader extends YJSParserBaseVisitor<SharableNode> {
+    private final String fileName;
+
+    public SharableReader(String fileName) {
+        this.fileName = fileName;
+    }
+
+    @Override
+    public SharableNode visitVariableDeclarationList(YJSParser.VariableDeclarationListContext ctx) {
+        SharableNode sharableNode = new SharableNode();
+        List<String> statements = new ArrayList<>();
+        for (YJSParser.VariableDeclarationContext variableDeclarationContext : ctx.variableDeclaration()) {
+            statements.add(variableDeclarationContext.getText());
+        }
+        sharableNode.setVariableStatements(statements);
+        sharableNode.setFileName(fileName);
+        return sharableNode;
+    }
+}