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feat : 完善AST JSON

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Luke 2025-06-12 22:17:26 +08:00
parent 84940af2bd
commit ddea7e887f
1 changed files with 18 additions and 3 deletions
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21
src/main/java/org/jcnc/snow/compiler/parser/utils/ASTJsonSerializer.java
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@ -13,7 +13,7 @@ import java.util.*;
* 并可借助 {@code JSONParser.toJson(Object)} 方法将其序列化为 JSON 字符串，用于调试、 * 并可借助 {@code JSONParser.toJson(Object)} 方法将其序列化为 JSON 字符串，用于调试、
* 可视化或跨语言数据传输。 * 可视化或跨语言数据传输。
* <p> * <p>
* 支持的节点类型包括： * 支持的节点类型包括（新增对 {@code BoolLiteralNode}、{@code UnaryExpressionNode} 的完整支持）：
* <ul> * <ul>
* <li>{@link ModuleNode}</li> * <li>{@link ModuleNode}</li>
* <li>{@link FunctionNode}</li> * <li>{@link FunctionNode}</li>
@ -23,7 +23,9 @@ import java.util.*;
* <li>{@link LoopNode}</li> * <li>{@link LoopNode}</li>
* <li>{@link ReturnNode}</li> * <li>{@link ReturnNode}</li>
* <li>{@link ExpressionStatementNode}</li> * <li>{@link ExpressionStatementNode}</li>
* <li>各类 {@link ExpressionNode} 子类型，如 {@code BinaryExpressionNode}, {@code IdentifierNode} 等</li> * <li>{@link BoolLiteralNode}</li>
* <li>{@link UnaryExpressionNode}</li>
* <li>以及各类 {@link ExpressionNode} 子类型，如 {@code BinaryExpressionNode}, {@code IdentifierNode} 等</li>
* </ul> * </ul>
*/ */
public class ASTJsonSerializer { public class ASTJsonSerializer {
@ -174,19 +176,32 @@ public class ASTJsonSerializer {
*/ */
private static Object exprToMap(ExpressionNode expr) { private static Object exprToMap(ExpressionNode expr) {
return switch (expr) { return switch (expr) {
// 二元表达式
case BinaryExpressionNode(ExpressionNode left, String operator, ExpressionNode right) -> exprMap("BinaryExpression", case BinaryExpressionNode(ExpressionNode left, String operator, ExpressionNode right) -> exprMap("BinaryExpression",
"left", exprToMap(left), "left", exprToMap(left),
"operator", operator, "operator", operator,
"right", exprToMap(right) "right", exprToMap(right)
); );
// 一元表达式
case UnaryExpressionNode(String operator, ExpressionNode operand) -> exprMap("UnaryExpression",
"operator", operator,
"operand", exprToMap(operand)
);
// 布尔字面量
case BoolLiteralNode(boolean value) -> exprMap("BoolLiteral", "value", value);
// 标识符
case IdentifierNode(String name) -> exprMap("Identifier", "name", name); case IdentifierNode(String name) -> exprMap("Identifier", "name", name);
// 数字字面量
case NumberLiteralNode(String value) -> exprMap("NumberLiteral", "value", value); case NumberLiteralNode(String value) -> exprMap("NumberLiteral", "value", value);
// 字符串字面量
case StringLiteralNode(String value) -> exprMap("StringLiteral", "value", value); case StringLiteralNode(String value) -> exprMap("StringLiteral", "value", value);
// 调用表达式
case CallExpressionNode(ExpressionNode callee, List<ExpressionNode> arguments, int line, int column, String file) -> { case CallExpressionNode(ExpressionNode callee, List<ExpressionNode> arguments, int line, int column, String file) -> {
List<Object> args = new ArrayList<>(arguments.size()); List<Object> args = new ArrayList<>(arguments.size());
for (ExpressionNode arg : arguments) args.add(exprToMap(arg)); for (ExpressionNode arg : arguments) args.add(exprToMap(arg));
yield exprMap("CallExpression", "callee", exprToMap(callee), "arguments", args); yield exprMap("CallExpression", "callee", exprToMap(callee), "arguments", args);
} }
// 成员访问表达式
case MemberExpressionNode(ExpressionNode object, String member) -> exprMap("MemberExpression", case MemberExpressionNode(ExpressionNode object, String member) -> exprMap("MemberExpression",
"object", exprToMap(object), "object", exprToMap(object),
"member", member "member", member
@ -195,4 +210,4 @@ public class ASTJsonSerializer {
default -> Map.of("type", expr.getClass().getSimpleName()); default -> Map.of("type", expr.getClass().getSimpleName());
}; };
} }
} }