feat: update event mechanism

add event type local and global, clients have to use contractID and topic to subscribe local event; allow clients to subscribe topics (will not be recorded)

src/main/base/org/bdware/sc/conn/ResultCallback.java

@@ -1,10 +1,23 @@
 package org.bdware.sc.conn;
 
+import io.netty.channel.Channel;
 import io.netty.util.Timeout;
 
 public abstract class ResultCallback {
     //    private static final Logger LOGGER = LogManager.getLogger(ResultCallback.class);
     Timeout task;
+    private Channel channel;
+
+    public ResultCallback() {
+    }
+
+    public ResultCallback(Channel channel) {
+        this.channel = channel;
+    }
+
+    public Channel getChannel() {
+        return channel;
+    }
 
     public abstract void onResult(String str);
 

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

@@ -3,19 +3,18 @@ package org.bdware.sc.node;
 import org.antlr.v4.runtime.CommonTokenStream;
 import org.bdware.sc.event.REvent.REventSemantics;
 
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.HashSet;
+import java.util.*;
+
+import static org.bdware.sc.event.REvent.REventSemantics.AT_LEAST_ONCE;
 
 public class ContractNode {
     private final List<ImportNode> imports;
     private final List<ClassNode> clzs;
     private final List<FunctionNode> functions;
     private final Map<String, FunctionNode> functionMap;
+    private final Set<String> dependentContracts;
     public Map<String, REventSemantics> events;
+    public Map<String, REventSemantics> logs;
     public List<AnnotationNode> annotations;
     public boolean sigRequired;
     public String memorySet;
@@ -25,7 +24,6 @@ public class ContractNode {
     List<LogType> logTypes;
     YjsType yjsType;
     boolean instrumentBranch;
-    private final Set<String> dependentContracts;
 
     public ContractNode(String name) {
         contractName = name;
@@ -35,6 +33,7 @@ public class ContractNode {
         functionMap = new HashMap<>();
         isBundle = false;
         events = new HashMap<>();
+        logs = new HashMap<>();
         annotations = new ArrayList<>();
         permission = new ArrayList<>();
         instrumentBranch = false;
@@ -119,8 +118,11 @@ public class ContractNode {
             functionMap.put(fn.functionName, fn);
         }
         clzs.addAll(contract.clzs);
-        contract.events.forEach((e, s) -> this.events.put(e, s));
-        if (null != contract.permission) permission.addAll(contract.permission);
+        this.events.putAll(contract.events);
+        this.logs.putAll(contract.logs);
+        if (null != contract.permission) {
+            permission.addAll(contract.permission);
+        }
         if (null != contract.annotations) {
             annotations.addAll(contract.annotations);
         }
@@ -144,15 +146,12 @@ public class ContractNode {
         dependentContracts.add(contractName);
     }
 
-    public void addEvent(String eventName) {
-        this.events.put(eventName, REventSemantics.AT_LEAST_ONCE);
-    }
-
-    public void addEvent(String eventName, String semantics) {
+    public void addEvent(String eventName, String semantics, boolean isGlobal) {
+        Map<String, REventSemantics> pointer = (isGlobal ? this.events : this.logs);
         try {
-            this.events.put(eventName, REventSemantics.valueOf(semantics));
+            pointer.put(eventName, REventSemantics.valueOf(semantics));
         } catch (IllegalArgumentException | NullPointerException e) {
-            this.events.put(eventName, REventSemantics.AT_LEAST_ONCE);
+            pointer.put(eventName, AT_LEAST_ONCE);
         }
     }
 
@@ -190,11 +189,11 @@ public class ContractNode {
         this.yjsType = yjsType1;
     }
 
-    public void setInstrumentBranch(boolean b) {
-        instrumentBranch = b;
-    }
-
     public boolean getInstrumentBranch() {
         return instrumentBranch;
     }
+
+    public void setInstrumentBranch(boolean b) {
+        instrumentBranch = b;
+    }
 }

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

@@ -1,5 +1,7 @@
 package org.bdware.sc.visitor;
 
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 import org.bdware.sc.node.*;
 import org.bdware.sc.parser.YJSParser;
 import org.bdware.sc.parser.YJSParser.*;
@@ -9,7 +11,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 public class ContractReader extends YJSParserBaseVisitor<ContractNode> {
-    //    private static final Logger LOGGER = LogManager.getLogger(ContractReader.class);
+    private static final Logger LOGGER = LogManager.getLogger(ContractReader.class);
     String fileName;
 
     public ContractReader(String fileName) {
@@ -101,11 +103,12 @@ public class ContractReader extends YJSParserBaseVisitor<ContractNode> {
             } else if (null != clzOrFunction.eventDeclaration()) {
                 EventDeclarationContext event = clzOrFunction.eventDeclaration();
                 EventSemanticsContext eventSemanticsContext = event.eventSemantics();
-                if (null == eventSemanticsContext) {
-                    node.addEvent(event.Identifier().getText());
-                } else {
-                    node.addEvent(event.Identifier().getText(), eventSemanticsContext.getText());
-                }
+                EventGlobalOrLocalContext eventGlobalOrLocalContext = event.eventGlobalOrLocal();
+                String semantics = (null == eventSemanticsContext ? null : eventSemanticsContext.getText());
+                boolean isGlobal =
+                        (null != eventGlobalOrLocalContext &&
+                                eventGlobalOrLocalContext.getText().equals("global"));
+                node.addEvent(event.Identifier().getText(), semantics, isGlobal);
             }
         }
         // ctx.getSourceInterval()

src/main/entry/org/bdware/sc/bean/Contract.java

@@ -218,10 +218,12 @@ public class Contract extends SM2Verifiable implements Serializable {
         this.Mask.put(FunctionName, Mask);
     }
 
+    public long getBuildTime() {
+        return buildTime;
+    }
+
     public void setBuildTime(long buildTime) {
         this.buildTime = buildTime;
     }
 
-    public long getBuildTime() { return buildTime; }
-
 }

src/main/gen/org/bdware/sc/parser/JavaScriptLexer.tokens

@@ -89,33 +89,35 @@ AtToken=88
 AtLeastOnce=89
 AtMostOnce=90
 OnlyOnce=91
-Class=92
-Enum=93
-Extends=94
-Super=95
-Const=96
-Export=97
-Import=98
-Contract=99
-Module=100
-Oracle=101
-Implements=102
-Let=103
-Private=104
-Public=105
-Interface=106
-Package=107
-Protected=108
-Static=109
-Yield=110
-Identifier=111
-StringLiteral=112
-TemplateStringLiteral=113
-WhiteSpaces=114
-LineTerminator=115
-HtmlComment=116
-CDataComment=117
-UnexpectedCharacter=118
+Global=92
+Local=93
+Class=94
+Enum=95
+Extends=96
+Super=97
+Const=98
+Export=99
+Import=100
+Contract=101
+Module=102
+Oracle=103
+Implements=104
+Let=105
+Private=106
+Public=107
+Interface=108
+Package=109
+Protected=110
+Static=111
+Yield=112
+Identifier=113
+StringLiteral=114
+TemplateStringLiteral=115
+WhiteSpaces=116
+LineTerminator=117
+HtmlComment=118
+CDataComment=119
+UnexpectedCharacter=120
 '['=4
 ']'=5
 '('=6
@@ -198,22 +200,24 @@ UnexpectedCharacter=118
 'AT_LEAST_ONCE'=89
 'AT_MOST_ONCE'=90
 'ONLY_ONCE'=91
-'class'=92
-'enum'=93
-'extends'=94
-'super'=95
-'const'=96
-'export'=97
-'import'=98
-'contract'=99
-'module'=100
-'oracle'=101
-'implements'=102
-'let'=103
-'private'=104
-'public'=105
-'interface'=106
-'package'=107
-'protected'=108
-'static'=109
-'yield'=110
+'global'=92
+'local'=93
+'class'=94
+'enum'=95
+'extends'=96
+'super'=97
+'const'=98
+'export'=99
+'import'=100
+'contract'=101
+'module'=102
+'oracle'=103
+'implements'=104
+'let'=105
+'private'=106
+'public'=107
+'interface'=108
+'package'=109
+'protected'=110
+'static'=111
+'yield'=112

src/main/gen/org/bdware/sc/parser/YJSParser.tokens

@@ -89,33 +89,35 @@ AtToken=88
 AtLeastOnce=89
 AtMostOnce=90
 OnlyOnce=91
-Class=92
-Enum=93
-Extends=94
-Super=95
-Const=96
-Export=97
-Import=98
-Contract=99
-Module=100
-Oracle=101
-Implements=102
-Let=103
-Private=104
-Public=105
-Interface=106
-Package=107
-Protected=108
-Static=109
-Yield=110
-Identifier=111
-StringLiteral=112
-TemplateStringLiteral=113
-WhiteSpaces=114
-LineTerminator=115
-HtmlComment=116
-CDataComment=117
-UnexpectedCharacter=118
+Global=92
+Local=93
+Class=94
+Enum=95
+Extends=96
+Super=97
+Const=98
+Export=99
+Import=100
+Contract=101
+Module=102
+Oracle=103
+Implements=104
+Let=105
+Private=106
+Public=107
+Interface=108
+Package=109
+Protected=110
+Static=111
+Yield=112
+Identifier=113
+StringLiteral=114
+TemplateStringLiteral=115
+WhiteSpaces=116
+LineTerminator=117
+HtmlComment=118
+CDataComment=119
+UnexpectedCharacter=120
 '['=4
 ']'=5
 '('=6
@@ -198,22 +200,24 @@ UnexpectedCharacter=118
 'AT_LEAST_ONCE'=89
 'AT_MOST_ONCE'=90
 'ONLY_ONCE'=91
-'class'=92
-'enum'=93
-'extends'=94
-'super'=95
-'const'=96
-'export'=97
-'import'=98
-'contract'=99
-'module'=100
-'oracle'=101
-'implements'=102
-'let'=103
-'private'=104
-'public'=105
-'interface'=106
-'package'=107
-'protected'=108
-'static'=109
-'yield'=110
+'global'=92
+'local'=93
+'class'=94
+'enum'=95
+'extends'=96
+'super'=97
+'const'=98
+'export'=99
+'import'=100
+'contract'=101
+'module'=102
+'oracle'=103
+'implements'=104
+'let'=105
+'private'=106
+'public'=107
+'interface'=108
+'package'=109
+'protected'=110
+'static'=111
+'yield'=112