This commit was manufactured by cvs2svn to create tag 'buildscript'.

[IRC.git] / Robust / src / IR / Tree / BuildIR.java

diff --git a/Robust/src/IR/Tree/BuildIR.java b/Robust/src/IR/Tree/BuildIR.java
deleted file mode 100644 (file)
index 41594c4..0000000
--- a/Robust/src/IR/Tree/BuildIR.java
+++ /dev/null
@@ -1,141 +0,0 @@
-package IR.Tree;
-import IR.*;
-
-public class BuildIR {
-    State state;
-    public BuildIR(State state) {
-       this.state=state;
-    }
-    public void buildtree() {
-       ParseNode pn=state.parsetree;
-       FileNode fn=parseFile(pn);
-       System.out.println(fn.printNode());
-    }
-
-    /** Parse the classes in this file */
-    public FileNode parseFile(ParseNode pn) {
-       FileNode fn=new FileNode();
-       ParseNode tpn=pn.getChild("type_declaration_list");
-       if (tpn!=null) {
-           ParseNodeVector pnv=tpn.getChildren();
-           for(int i=0;i<pnv.size();i++) {
-               ParseNode type_pn=pnv.elementAt(i);
-               if (isEmpty(type_pn)) /* Skip the semicolon */
-                   continue;
-               ClassNode cn=parseTypeDecl(type_pn);
-               fn.addClass(cn);
-           }
-       }
-       return fn;
-    }
-
-    public ClassNode parseTypeDecl(ParseNode pn) {
-       if (isNode(pn, "class_declaration")) {
-           ClassNode cn=new ClassNode();
-           cn.setName(pn.getChild("name").getTerminal());
-           if (!isEmpty(pn.getChild("super").getTerminal())) {
-               /* parse superclass name */
-           }
-           cn.setModifiers(parseModifiersList(pn.getChild("modifiers")));
-           parseClassBody(cn, pn.getChild("classbody"));
-           return cn;
-       } else throw new Error();
-    }
-
-    private void parseClassBody(ClassNode cn, ParseNode pn) {
-       ParseNode decls=pn.getChild("class_body_declaration_list");
-       if (decls!=null) {
-           ParseNodeVector pnv=decls.getChildren();
-           for(int i=0;i<pnv.size();i++) {
-               ParseNode decl=pnv.elementAt(i);
-               if (isNode(decl,"member")) {
-                   parseClassMember(cn,decl);
-               } else if (isNode(decl,"constructor")) {
-               } else if (isNode(decl,"block")) {
-               } else throw new Error();
-           }
-       }
-    }
-
-    private void parseClassMember(ClassNode cn, ParseNode pn) {
-       ParseNode fieldnode=pn.getChild("field");
-
-       if (fieldnode!=null) {
-           FieldDescriptor fd=parseFieldDecl(fieldnode.getChild("field_declaration"));
-           cn.addField(fd);
-           return;
-       }
-       ParseNode methodnode=pn.getChild("method");
-       if (methodnode!=null) {
-           parseMethodDecl(cn,methodnode);
-           return;
-       }
-       throw new Error();
-    }
-
-    private FieldDescriptor parseFieldDecl(ParseNode pn) {
-       ParseNode mn=pn.getChild("modifier");
-       Modifiers m=parseModifiersList(mn);
-       return new FieldDescriptor(m,null,null);
-    }
-
-    private void parseMethodDecl(ClassNode cn, ParseNode pn) {
-       
-    }
-
-    public Modifiers parseModifiersList(ParseNode pn) {
-       Modifiers m=new Modifiers();
-       ParseNode modlist=pn.getChild("modifier_list");
-       if (modlist!=null) {
-           ParseNodeVector pnv=modlist.getChildren();
-           for(int i=0;i<pnv.size();i++) {
-               ParseNode modn=pnv.elementAt(i);
-               if (isNode(modn,"public"))
-                   m.addModifier(Modifiers.PUBLIC);
-               if (isNode(modn,"protected"))
-                   m.addModifier(Modifiers.PROTECTED);
-               if (isNode(modn,"private"))
-                   m.addModifier(Modifiers.PRIVATE);
-               if (isNode(modn,"static"))
-                   m.addModifier(Modifiers.STATIC);
-               if (isNode(modn,"final"))
-                   m.addModifier(Modifiers.FINAL);
-               if (isNode(modn,"native"))
-                   m.addModifier(Modifiers.NATIVE);
-           }
-       }
-       return m;
-    }
-
-    private boolean isNode(ParseNode pn, String label) {
-       if (pn.getLabel().equals(label))
-           return true;
-       else return false;
-    }
-
-    private static boolean isEmpty(ParseNode pn) {
-       if (pn.getLabel().equals("empty"))
-           return true;
-       else
-           return false;
-    }
-
-    private static boolean isEmpty(String s) {
-       if (s.equals("empty"))
-           return true;
-       else
-           return false;
-    }
-       
-
-    /** Throw an exception if something is unexpected */
-    private void check(ParseNode pn, String label) {
-        if (pn == null) {
-            throw new Error(pn+ "IE: Expected '" + label + "', got null");
-        }
-        if (! pn.getLabel().equals(label)) {
-            throw new Error(pn+ "IE: Expected '" + label + "', got '"+pn.getLabel()+"'");
-        }
-    }
-
-}