diff options
Diffstat (limited to 'src/minijava/visitor/BuildSymbolTableVisitor.java')
| -rw-r--r-- | src/minijava/visitor/BuildSymbolTableVisitor.java | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/minijava/visitor/BuildSymbolTableVisitor.java b/src/minijava/visitor/BuildSymbolTableVisitor.java index a3b6fe5..ecc1a06 100644 --- a/src/minijava/visitor/BuildSymbolTableVisitor.java +++ b/src/minijava/visitor/BuildSymbolTableVisitor.java @@ -259,7 +259,7 @@ public class BuildSymbolTableVisitor extends GJDepthFirst<MType, MType> { MClass m_class = (MClass)argu; String ret_type = n.f1.accept(this, argu).getName(); String method_name = n.f2.accept(this, argu).getName(); - MMethod m_method = new MMethod(method_name, n.f2.f0.beginLine, n.f2.f0.beginColumn); + MMethod m_method = new MMethod(method_name, ret_type, n.f2.f0.beginLine, n.f2.f0.beginColumn); // 将定义的方法插入类中，如果出错则打印错误信息 String _err = m_class.insertMethod(m_method); @@ -298,8 +298,15 @@ public class BuildSymbolTableVisitor extends GJDepthFirst<MType, MType> { */ public MType visit(FormalParameter n, MType argu) { MType _ret=null; - n.f0.accept(this, argu); - n.f1.accept(this, argu); + MMethod m_method = (MMethod)argu; + String p_type = n.f0.accept(this, argu).getName(); + String p_name = n.f1.accept(this, argu).getName(); + MVariable param = new MVariable(p_name, p_type, n.f1.f0.beginLine, n.f1.f0.beginColumn); + // 插入方法的参数表 + String _err = m_method.addParam(param); + if (_err!=null) { + PrintError.print(n.f1.f0.beginLine, n.f1.f0.beginColumn, _err); + } return _ret; } |