使用纪录类

src/main/java/org/jcnc/snow/compiler/JsonFormatter.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/JsonFormatter.java
 package org.jcnc.snow.compiler;
 
 public class JsonFormatter {

src/main/java/org/jcnc/snow/compiler/parser/ParserEngine.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ParserEngine.java
 package org.jcnc.snow.compiler.parser;
 
 import org.jcnc.snow.compiler.lexer.token.TokenType;
@@ -23,7 +22,7 @@ public class ParserEngine {
     public List<Node> parse() {
         List<Node> nodes = new ArrayList<>();
         TokenStream ts = ctx.getTokens();
-        while (!ts.isAtEnd()) {
+        while (ts.isAtEnd()) {
             // 跳过空行（NEWLINE）
             if (ts.peek().getType() == TokenType.NEWLINE) {
                 ts.next();

src/main/java/org/jcnc/snow/compiler/parser/TopLevelParser.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/TopLevelParser.java
 package org.jcnc.snow.compiler.parser;
 
 import org.jcnc.snow.compiler.parser.context.ParserContext;

src/main/java/org/jcnc/snow/compiler/parser/ast/ASTJsonSerializer.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/ASTJsonSerializer.java
 package org.jcnc.snow.compiler.parser.ast;
 
 import java.util.List;
@@ -39,7 +38,7 @@ public class ASTJsonSerializer {
         for (int i = 0; i < m.getImports().size(); i++) {
             ImportNode imp = m.getImports().get(i);
             sb.append("{\"type\":\"Import\",\"module\":")
-              .append(quote(imp.getModuleName())).append("}");
+              .append(quote(imp.moduleName())).append("}");
             if (i + 1 < m.getImports().size()) sb.append(",");
         }
         sb.append("],");
@@ -56,20 +55,20 @@ public class ASTJsonSerializer {
     private static String functionToJson(FunctionNode f) {
         StringBuilder sb = new StringBuilder();
         sb.append("{\"type\":\"Function\",")
-          .append("\"name\":").append(quote(f.getName())).append(",");
+          .append("\"name\":").append(quote(f.name())).append(",");
         // parameters
         sb.append("\"parameters\":[");
-        for (int i = 0; i < f.getParameters().size(); i++) {
+        for (int i = 0; i < f.parameters().size(); i++) {
-            ParameterNode p = f.getParameters().get(i);
+            ParameterNode p = f.parameters().get(i);
-            sb.append("{\"name\":").append(quote(p.getName()))
+            sb.append("{\"name\":").append(quote(p.name()))
-              .append(",\"type\":").append(quote(p.getType())).append("}");
+              .append(",\"type\":").append(quote(p.type())).append("}");
-            if (i + 1 < f.getParameters().size()) sb.append(",");
+            if (i + 1 < f.parameters().size()) sb.append(",");
         }
         sb.append("],");
-        sb.append("\"returnType\":").append(quote(f.getReturnType())).append(",");
+        sb.append("\"returnType\":").append(quote(f.returnType())).append(",");
         // body
         sb.append("\"body\":[");
-        List<StatementNode> body = f.getBody();
+        List<StatementNode> body = f.body();
         for (int i = 0; i < body.size(); i++) {
             sb.append(nodeToJson(body.get(i)));
             if (i + 1 < body.size()) sb.append(",");
@@ -92,18 +91,18 @@ public class ASTJsonSerializer {
 
     private static String assignmentToJson(AssignmentNode a) {
         return "{\"type\":\"Assignment\",\"variable\":"
-             + quote(a.getVariable())
+             + quote(a.variable())
              + ",\"value\":"
-             + exprToJson(a.getValue())
+             + exprToJson(a.value())
              + "}";
     }
 
     private static String ifToJson(IfNode i) {
         StringBuilder sb = new StringBuilder();
         sb.append("{\"type\":\"If\",\"condition\":")
-          .append(exprToJson(i.getCondition())).append(",");
+          .append(exprToJson(i.condition())).append(",");
         sb.append("\"then\":[");
-        List<StatementNode> thenBranch = i.getThenBranch();
+        List<StatementNode> thenBranch = i.thenBranch();
         for (int j = 0; j < thenBranch.size(); j++) {
             sb.append(nodeToJson(thenBranch.get(j)));
             if (j + 1 < thenBranch.size()) sb.append(",");
@@ -115,11 +114,11 @@ public class ASTJsonSerializer {
     private static String loopToJson(LoopNode l) {
         StringBuilder sb = new StringBuilder();
         sb.append("{\"type\":\"Loop\",")
-          .append("\"initializer\":").append(nodeToJson(l.getInitializer())).append(",")
+          .append("\"initializer\":").append(nodeToJson(l.initializer())).append(",")
-          .append("\"condition\":").append(exprToJson(l.getCondition())).append(",")
+          .append("\"condition\":").append(exprToJson(l.condition())).append(",")
-          .append("\"update\":").append(nodeToJson(l.getUpdate())).append(",")
+          .append("\"update\":").append(nodeToJson(l.update())).append(",")
           .append("\"body\":[");
-        List<StatementNode> body = l.getBody();
+        List<StatementNode> body = l.body();
         for (int i = 0; i < body.size(); i++) {
             sb.append(nodeToJson(body.get(i)));
             if (i + 1 < body.size()) sb.append(",");
@@ -140,7 +139,7 @@ public class ASTJsonSerializer {
 
     private static String exprStmtToJson(ExpressionStatementNode es) {
         return "{\"type\":\"ExpressionStatement\",\"expression\":"
-             + exprToJson(es.getExpression())
+             + exprToJson(es.expression())
              + "}";
     }
 
@@ -163,30 +162,30 @@ public class ASTJsonSerializer {
              + "}";
     }
     private static String idToJson(IdentifierNode id) {
-        return "{\"type\":\"Identifier\",\"name\":" + quote(id.getName()) + "}";
+        return "{\"type\":\"Identifier\",\"name\":" + quote(id.name()) + "}";
     }
     private static String numToJson(NumberLiteralNode num) {
-        return "{\"type\":\"NumberLiteral\",\"value\":" + quote(num.getValue()) + "}";
+        return "{\"type\":\"NumberLiteral\",\"value\":" + quote(num.value()) + "}";
     }
     private static String strToJson(StringLiteralNode str) {
-        return "{\"type\":\"StringLiteral\",\"value\":" + quote(str.getValue()) + "}";
+        return "{\"type\":\"StringLiteral\",\"value\":" + quote(str.value()) + "}";
     }
     private static String callToJson(CallExpressionNode c) {
         StringBuilder sb = new StringBuilder();
         sb.append("{\"type\":\"CallExpression\",\"callee\":")
-          .append(exprToJson(c.getCallee())).append(",")
+          .append(exprToJson(c.callee())).append(",")
           .append("\"arguments\":[");
-        for (int i = 0; i < c.getArguments().size(); i++) {
+        for (int i = 0; i < c.arguments().size(); i++) {
-            sb.append(exprToJson(c.getArguments().get(i)));
+            sb.append(exprToJson(c.arguments().get(i)));
-            if (i + 1 < c.getArguments().size()) sb.append(",");
+            if (i + 1 < c.arguments().size()) sb.append(",");
         }
         sb.append("]}");
         return sb.toString();
     }
     private static String memberToJson(MemberExpressionNode m) {
         return "{\"type\":\"MemberExpression\",\"object\":"
-            + exprToJson(m.getObject())
+            + exprToJson(m.object())
-            + ",\"member\":" + quote(m.getMember())
+            + ",\"member\":" + quote(m.member())
             + "}";
     }
 

src/main/java/org/jcnc/snow/compiler/parser/ast/ASTPrinter.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/ASTPrinter.java
 package org.jcnc.snow.compiler.parser.ast;
 
 import java.util.List;
@@ -19,16 +18,16 @@ public class ASTPrinter {
         if (n instanceof ModuleNode m) {
             System.out.println(pad + "module " + m.getName());
             for (ImportNode imp : m.getImports()) {
-                System.out.println(pad + "  import " + imp.getModuleName());
+                System.out.println(pad + "  import " + imp.moduleName());
             }
             for (FunctionNode fn : m.getFunctions()) {
                 print(fn, indent + 1);
             }
 
         } else if (n instanceof FunctionNode f) {
-            System.out.println(pad + "function " + f.getName()
+            System.out.println(pad + "function " + f.name()
-                    + "(params=" + f.getParameters() + ", return=" + f.getReturnType() + ")");
+                    + "(params=" + f.parameters() + ", return=" + f.returnType() + ")");
-            for (StatementNode stmt : f.getBody()) {
+            for (StatementNode stmt : f.body()) {
                 print(stmt, indent + 1);
             }
 
@@ -40,21 +39,21 @@ public class ASTPrinter {
             System.out.println(pad + "declare " + d.getName() + ":" + d.getType() + init);
 
         } else if (n instanceof AssignmentNode a) {
-            System.out.println(pad + a.getVariable() + " = " + a.getValue());
+            System.out.println(pad + a.variable() + " = " + a.value());
 
         } else if (n instanceof IfNode i) {
-            System.out.println(pad + "if " + i.getCondition());
+            System.out.println(pad + "if " + i.condition());
-            for (StatementNode stmt : i.getThenBranch()) {
+            for (StatementNode stmt : i.thenBranch()) {
                 print(stmt, indent + 1);
             }
 
         } else if (n instanceof LoopNode l) {
             System.out.println(pad + "loop {");
-            print(l.getInitializer(), indent + 1);
+            print(l.initializer(), indent + 1);
-            System.out.println(pad + "  condition: " + l.getCondition());
+            System.out.println(pad + "  condition: " + l.condition());
-            System.out.println(pad + "  update:    " + l.getUpdate());
+            System.out.println(pad + "  update:    " + l.update());
             System.out.println(pad + "  body {");
-            for (StatementNode stmt : l.getBody()) {
+            for (StatementNode stmt : l.body()) {
                 print(stmt, indent + 2);
             }
             System.out.println(pad + "  }");
@@ -65,7 +64,7 @@ public class ASTPrinter {
                     r.getExpression().map(e -> " " + e).orElse(""));
 
         } else if (n instanceof ExpressionStatementNode es) {
-            System.out.println(pad + es.getExpression());
+            System.out.println(pad + es.expression());
 
         } else {
             // 回退：直接调用 toString()

src/main/java/org/jcnc/snow/compiler/parser/ast/AssignmentNode.java

@@ -1,25 +1,9 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/AssignmentNode.java
 package org.jcnc.snow.compiler.parser.ast;
 
 /**
  * 赋值语句节点，例如 x = expr。
  */
-public class AssignmentNode implements StatementNode {
+public record AssignmentNode(String variable, ExpressionNode value) implements StatementNode {
-    private final String variable;
-    private final ExpressionNode value;
-
-    public AssignmentNode(String variable, ExpressionNode value) {
-        this.variable = variable;
-        this.value = value;
-    }
-
-    public String getVariable() {
-        return variable;
-    }
-
-    public ExpressionNode getValue() {
-        return value;
-    }
 
     @Override
     public String toString() {

src/main/java/org/jcnc/snow/compiler/parser/ast/BinaryExpressionNode.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/BinaryExpressionNode.java
 package org.jcnc.snow.compiler.parser.ast;
 
 /**

src/main/java/org/jcnc/snow/compiler/parser/ast/CallExpressionNode.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/CallExpressionNode.java
 package org.jcnc.snow.compiler.parser.ast;
 
 import java.util.List;
@@ -6,17 +5,7 @@ import java.util.List;
 /**
  * 函数调用表达式节点：callee(args…)。
  */
-public class CallExpressionNode implements ExpressionNode {
+public record CallExpressionNode(ExpressionNode callee, List<ExpressionNode> arguments) implements ExpressionNode {
-    private final ExpressionNode callee;
-    private final List<ExpressionNode> arguments;
-
-    public CallExpressionNode(ExpressionNode callee, List<ExpressionNode> arguments) {
-        this.callee = callee;
-        this.arguments = arguments;
-    }
-
-    public ExpressionNode getCallee() { return callee; }
-    public List<ExpressionNode> getArguments() { return arguments; }
 
     @Override
     public String toString() {

src/main/java/org/jcnc/snow/compiler/parser/ast/DeclarationNode.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/DeclarationNode.java
 package org.jcnc.snow.compiler.parser.ast;
 
 import java.util.Optional;

src/main/java/org/jcnc/snow/compiler/parser/ast/ExpressionNode.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/ExpressionNode.java
 package org.jcnc.snow.compiler.parser.ast;
 
 /**

src/main/java/org/jcnc/snow/compiler/parser/ast/ExpressionStatementNode.java

@@ -1,15 +1,7 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/ExpressionStatementNode.java
 package org.jcnc.snow.compiler.parser.ast;
 
 /**
  * 单独的表达式语句节点（如函数调用、赋值等）。
  */
-public class ExpressionStatementNode implements StatementNode {
+public record ExpressionStatementNode(ExpressionNode expression) implements StatementNode {
-    private final ExpressionNode expression;
-
-    public ExpressionStatementNode(ExpressionNode expression) {
-        this.expression = expression;
-    }
-
-    public ExpressionNode getExpression() { return expression; }
 }

src/main/java/org/jcnc/snow/compiler/parser/ast/FunctionNode.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/FunctionNode.java
 package org.jcnc.snow.compiler.parser.ast;
 
 import java.util.List;
@@ -6,22 +5,6 @@ import java.util.List;
 /**
  * 函数定义节点：包含函数名、参数列表、返回类型和函数体语句列表。
  */
-public class FunctionNode implements Node {
+public record FunctionNode(String name, List<ParameterNode> parameters, String returnType,
-    private final String name;
+                           List<StatementNode> body) implements Node {
-    private final List<ParameterNode> parameters;
-    private final String returnType;
-    private final List<StatementNode> body;
-
-    public FunctionNode(String name, List<ParameterNode> parameters,
-                        String returnType, List<StatementNode> body) {
-        this.name = name;
-        this.parameters = parameters;
-        this.returnType = returnType;
-        this.body = body;
-    }
-
-    public String getName() { return name; }
-    public List<ParameterNode> getParameters() { return parameters; }
-    public String getReturnType() { return returnType; }
-    public List<StatementNode> getBody() { return body; }
 }

src/main/java/org/jcnc/snow/compiler/parser/ast/IdentifierNode.java

@@ -1,17 +1,9 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/IdentifierNode.java
 package org.jcnc.snow.compiler.parser.ast;
 
 /**
  * 标识符表达式节点。
  */
-public class IdentifierNode implements ExpressionNode {
+public record IdentifierNode(String name) implements ExpressionNode {
-    private final String name;
-
-    public IdentifierNode(String name) {
-        this.name = name;
-    }
-
-    public String getName() { return name; }
     @Override
     public String toString() {
         return name;

src/main/java/org/jcnc/snow/compiler/parser/ast/IfNode.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/IfNode.java
 package org.jcnc.snow.compiler.parser.ast;
 
 import java.util.List;
@@ -6,15 +5,5 @@ import java.util.List;
 /**
  * if 语句节点：包含条件表达式和 then 分支语句列表。
  */
-public class IfNode implements StatementNode {
+public record IfNode(ExpressionNode condition, List<StatementNode> thenBranch) implements StatementNode {
-    private final ExpressionNode condition;
-    private final List<StatementNode> thenBranch;
-
-    public IfNode(ExpressionNode condition, List<StatementNode> thenBranch) {
-        this.condition = condition;
-        this.thenBranch = thenBranch;
-    }
-
-    public ExpressionNode getCondition() { return condition; }
-    public List<StatementNode> getThenBranch() { return thenBranch; }
 }

src/main/java/org/jcnc/snow/compiler/parser/ast/ImportNode.java

@@ -1,15 +1,7 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/ImportNode.java
 package org.jcnc.snow.compiler.parser.ast;
 
 /**
  * import 语句节点：仅保存被导入模块名。
  */
-public class ImportNode implements Node {
+public record ImportNode(String moduleName) implements Node {
-    private final String moduleName;
-
-    public ImportNode(String moduleName) {
-        this.moduleName = moduleName;
-    }
-
-    public String getModuleName() { return moduleName; }
 }

src/main/java/org/jcnc/snow/compiler/parser/ast/LoopNode.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/LoopNode.java
 package org.jcnc.snow.compiler.parser.ast;
 
 import java.util.List;
@@ -6,24 +5,6 @@ import java.util.List;
 /**
  * loop 语句节点：包含初始化语句、条件表达式、更新语句和循环体。
  */
-public class LoopNode implements StatementNode {
+public record LoopNode(StatementNode initializer, ExpressionNode condition, StatementNode update,
-    private final StatementNode initializer;
+                       List<StatementNode> body) implements StatementNode {
-    private final ExpressionNode condition;
-    private final StatementNode update;
-    private final List<StatementNode> body;
-
-    public LoopNode(StatementNode initializer,
-                    ExpressionNode condition,
-                    StatementNode update,
-                    List<StatementNode> body) {
-        this.initializer = initializer;
-        this.condition = condition;
-        this.update = update;
-        this.body = body;
-    }
-
-    public StatementNode getInitializer() { return initializer; }
-    public ExpressionNode getCondition() { return condition; }
-    public StatementNode getUpdate() { return update; }
-    public List<StatementNode> getBody() { return body; }
 }

src/main/java/org/jcnc/snow/compiler/parser/ast/MemberExpressionNode.java

@@ -1,20 +1,9 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/MemberExpressionNode.java
 package org.jcnc.snow.compiler.parser.ast;
 
 /**
  * 成员访问表达式节点，如 obj.prop。
  */
-public class MemberExpressionNode implements ExpressionNode {
+public record MemberExpressionNode(ExpressionNode object, String member) implements ExpressionNode {
-    private final ExpressionNode object;
-    private final String member;
-
-    public MemberExpressionNode(ExpressionNode object, String member) {
-        this.object = object;
-        this.member = member;
-    }
-
-    public ExpressionNode getObject() { return object; }
-    public String getMember() { return member; }
     @Override
     public String toString() {
         return object + "." + member;

src/main/java/org/jcnc/snow/compiler/parser/ast/ModuleNode.java

@@ -37,11 +37,11 @@ public class ModuleNode implements Node {
     public String toString() {
         StringJoiner importJoiner = new StringJoiner(", ");
         for (ImportNode imp : imports) {
-            importJoiner.add(imp.getModuleName());
+            importJoiner.add(imp.moduleName());
         }
         StringJoiner funcJoiner = new StringJoiner(", ");
         for (FunctionNode fn : functions) {
-            funcJoiner.add(fn.getName());
+            funcJoiner.add(fn.name());
         }
         return "Module(name=" + name
                 + ", imports=[" + importJoiner.toString() + "]"

src/main/java/org/jcnc/snow/compiler/parser/ast/Node.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/Node.java
 package org.jcnc.snow.compiler.parser.ast;
 
 /**

src/main/java/org/jcnc/snow/compiler/parser/ast/NumberLiteralNode.java

@@ -1,17 +1,9 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/NumberLiteralNode.java
 package org.jcnc.snow.compiler.parser.ast;
 
 /**
  * 数字字面量表达式节点。
  */
-public class NumberLiteralNode implements ExpressionNode {
+public record NumberLiteralNode(String value) implements ExpressionNode {
-    private final String value;
-
-    public NumberLiteralNode(String value) {
-        this.value = value;
-    }
-
-    public String getValue() { return value; }
 
     @Override
     public String toString() {

src/main/java/org/jcnc/snow/compiler/parser/ast/ParameterNode.java

@@ -1,25 +1,9 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/ParameterNode.java
 package org.jcnc.snow.compiler.parser.ast;
 
 /**
  * 函数参数节点：包含参数名和类型。
  */
-public class ParameterNode implements Node {
+public record ParameterNode(String name, String type) implements Node {
-    private final String name;
-    private final String type;
-
-    public ParameterNode(String name, String type) {
-        this.name = name;
-        this.type = type;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public String getType() {
-        return type;
-    }
 
     /**
      * 返回参数的字符串表示，例如 "num1:int"，便于列表打印。

src/main/java/org/jcnc/snow/compiler/parser/ast/ReturnNode.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/ReturnNode.java
 package org.jcnc.snow.compiler.parser.ast;
 
 import java.util.Optional;

src/main/java/org/jcnc/snow/compiler/parser/ast/StatementNode.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/StatementNode.java
 package org.jcnc.snow.compiler.parser.ast;
 
 /**

src/main/java/org/jcnc/snow/compiler/parser/ast/StringLiteralNode.java

@@ -1,20 +1,11 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/ast/StringLiteralNode.java
 package org.jcnc.snow.compiler.parser.ast;
 
 /**
  * 字符串字面量表达式节点，如 "hello"。
+ *
+ * @param value 不包含引号的字符串内容
  */
-public class StringLiteralNode implements ExpressionNode {
+public record StringLiteralNode(String value) implements ExpressionNode {
-    /** 不包含引号的字符串内容 */
-    private final String value;
-
-    public StringLiteralNode(String value) {
-        this.value = value;
-    }
-
-    public String getValue() {
-        return value;
-    }
 
     /**
      * 打印时在两端加上引号，

src/main/java/org/jcnc/snow/compiler/parser/context/ParseException.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/context/ParseException.java
 package org.jcnc.snow.compiler.parser.context;
 
 /**

src/main/java/org/jcnc/snow/compiler/parser/context/ParserContext.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/context/ParserContext.java
 package org.jcnc.snow.compiler.parser.context;
 
 import org.jcnc.snow.compiler.lexer.token.Token;

src/main/java/org/jcnc/snow/compiler/parser/context/TokenStream.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/context/TokenStream.java
 package org.jcnc.snow.compiler.parser.context;
 
 import org.jcnc.snow.compiler.lexer.token.Token;
@@ -73,6 +72,6 @@ public class TokenStream {
     }
 
     public boolean isAtEnd() {
-        return peek().getType() == TokenType.EOF;
+        return peek().getType() != TokenType.EOF;
     }
 }

src/main/java/org/jcnc/snow/compiler/parser/expression/BinaryOperatorParselet.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/expression/BinaryOperatorParselet.java
 package org.jcnc.snow.compiler.parser.expression;
 
 import org.jcnc.snow.compiler.parser.ast.BinaryExpressionNode;

src/main/java/org/jcnc/snow/compiler/parser/expression/CallParselet.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/expression/CallParselet.java
 package org.jcnc.snow.compiler.parser.expression;
 
 import org.jcnc.snow.compiler.parser.ast.CallExpressionNode;

src/main/java/org/jcnc/snow/compiler/parser/expression/ExpressionParser.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/expression/ExpressionParser.java
 package org.jcnc.snow.compiler.parser.expression;
 
 import org.jcnc.snow.compiler.parser.ast.ExpressionNode;

src/main/java/org/jcnc/snow/compiler/parser/expression/GroupingParselet.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/expression/GroupingParselet.java
 package org.jcnc.snow.compiler.parser.expression;
 
 import org.jcnc.snow.compiler.lexer.token.Token;

src/main/java/org/jcnc/snow/compiler/parser/expression/IdentifierParselet.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/expression/IdentifierParselet.java
 package org.jcnc.snow.compiler.parser.expression;
 
 import org.jcnc.snow.compiler.lexer.token.Token;

src/main/java/org/jcnc/snow/compiler/parser/expression/MemberParselet.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/expression/MemberParselet.java
 package org.jcnc.snow.compiler.parser.expression;
 
 import org.jcnc.snow.compiler.lexer.token.TokenType;

src/main/java/org/jcnc/snow/compiler/parser/expression/NumberLiteralParselet.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/expression/NumberLiteralParselet.java
 package org.jcnc.snow.compiler.parser.expression;
 
 import org.jcnc.snow.compiler.lexer.token.Token;

src/main/java/org/jcnc/snow/compiler/parser/expression/PrattExpressionParser.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/expression/PrattExpressionParser.java
 package org.jcnc.snow.compiler.parser.expression;
 
 import org.jcnc.snow.compiler.lexer.token.Token;
@@ -51,7 +50,7 @@ public class PrattExpressionParser implements ExpressionParser {
         }
         ExpressionNode left = prefix.parse(ctx, token);
 
-        while (!ctx.getTokens().isAtEnd() &&
+        while (ctx.getTokens().isAtEnd() &&
                 prec.ordinal() < nextPrecedence(ctx)) {
             String lex = ctx.getTokens().peek().getLexeme();
             InfixParselet infix = infixes.get(lex);

src/main/java/org/jcnc/snow/compiler/parser/expression/Precedence.java

@@ -1,4 +1,4 @@
-package org.jcnc.snow.compiler.parser.expression;// File: src/main/java/org/jcnc/snow/compiler/parser/expression/Precedence.java
+package org.jcnc.snow.compiler.parser.expression;
 
 /**
  * 运算符优先级枚举，用于 Pratt 算法比较。

src/main/java/org/jcnc/snow/compiler/parser/expression/PrefixParselet.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/expression/PrefixParselet.java
 package org.jcnc.snow.compiler.parser.expression;
 
 import org.jcnc.snow.compiler.parser.ast.ExpressionNode;

src/main/java/org/jcnc/snow/compiler/parser/expression/StringLiteralParselet.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/expression/StringLiteralParselet.java
 package org.jcnc.snow.compiler.parser.expression;
 
 import org.jcnc.snow.compiler.lexer.token.Token;

src/main/java/org/jcnc/snow/compiler/parser/factory/StatementParserFactory.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/factory/StatementParserFactory.java
 package org.jcnc.snow.compiler.parser.factory;
 
 import org.jcnc.snow.compiler.parser.statement.*;

src/main/java/org/jcnc/snow/compiler/parser/factory/TopLevelParserFactory.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/factory/TopLevelParserFactory.java
 package org.jcnc.snow.compiler.parser.factory;
 
 import org.jcnc.snow.compiler.parser.TopLevelParser;

src/main/java/org/jcnc/snow/compiler/parser/function/FunctionParser.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/function/FunctionParser.java
 package org.jcnc.snow.compiler.parser.function;
 
 import org.jcnc.snow.compiler.lexer.token.TokenType;

src/main/java/org/jcnc/snow/compiler/parser/module/ImportParser.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/module/ImportParser.java
 package org.jcnc.snow.compiler.parser.module;
 
 import org.jcnc.snow.compiler.lexer.token.TokenType;
@@ -21,17 +20,13 @@ public class ImportParser {
         ctx.getTokens().expect(":");
         List<ImportNode> imports = new ArrayList<>();
         // 读取第一个模块名
-        String name = ctx.getTokens()
-                .expectType(TokenType.IDENTIFIER)
-                .getLexeme();
-        imports.add(new ImportNode(name));
         // 继续读取逗号分隔的模块名
-        while (ctx.getTokens().match(",")) {
+        do {
             String mod = ctx.getTokens()
                     .expectType(TokenType.IDENTIFIER)
                     .getLexeme();
             imports.add(new ImportNode(mod));
-        }
+        } while (ctx.getTokens().match(","));
         // 消费行尾
         ctx.getTokens().expectType(TokenType.NEWLINE);
         return imports;

src/main/java/org/jcnc/snow/compiler/parser/module/ModuleParser.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/module/ModuleParser.java
 package org.jcnc.snow.compiler.parser.module;
 
 import org.jcnc.snow.compiler.lexer.token.TokenType;

src/main/java/org/jcnc/snow/compiler/parser/statement/DeclarationStatementParser.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/statement/DeclarationStatementParser.java
 package org.jcnc.snow.compiler.parser.statement;
 
 import org.jcnc.snow.compiler.lexer.token.TokenType;

src/main/java/org/jcnc/snow/compiler/parser/statement/ExpressionStatementParser.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/statement/ExpressionStatementParser.java
 package org.jcnc.snow.compiler.parser.statement;
 
 import org.jcnc.snow.compiler.lexer.token.TokenType;

src/main/java/org/jcnc/snow/compiler/parser/statement/IfStatementParser.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/statement/IfStatementParser.java
 package org.jcnc.snow.compiler.parser.statement;
 
 import org.jcnc.snow.compiler.lexer.token.TokenType;

src/main/java/org/jcnc/snow/compiler/parser/statement/LoopStatementParser.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/statement/LoopStatementParser.java
 package org.jcnc.snow.compiler.parser.statement;
 
 import org.jcnc.snow.compiler.lexer.token.TokenType;

src/main/java/org/jcnc/snow/compiler/parser/statement/ReturnStatementParser.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/statement/ReturnStatementParser.java
 package org.jcnc.snow.compiler.parser.statement;
 
 import org.jcnc.snow.compiler.lexer.token.TokenType;

src/main/java/org/jcnc/snow/compiler/parser/statement/StatementParser.java

@@ -1,4 +1,3 @@
-// File: src/main/java/org/jcnc/snow/compiler/parser/statement/StatementParser.java
 package org.jcnc.snow.compiler.parser.statement;
 
 import org.jcnc.snow.compiler.parser.context.ParserContext;