< prev index next >

src/jdk.compiler/share/classes/com/sun/tools/javac/tree/Pretty.java

Print this page

 724         }
 725     }
 726 
 727     public void visitSkip(JCSkip tree) {
 728         try {
 729             print(";");
 730         } catch (IOException e) {
 731             throw new UncheckedIOException(e);
 732         }
 733     }
 734 
 735     public void visitBlock(JCBlock tree) {
 736         try {
 737             printFlags(tree.flags);
 738             printBlock(tree.stats);
 739         } catch (IOException e) {
 740             throw new UncheckedIOException(e);
 741         }
 742     }
 743 









 744     public void visitDoLoop(JCDoWhileLoop tree) {
 745         try {
 746             print("do ");
 747             printStat(tree.body);
 748             align();
 749             print(" while ");
 750             if (tree.cond.hasTag(PARENS)) {
 751                 printExpr(tree.cond);
 752             } else {
 753                 print("(");
 754                 printExpr(tree.cond);
 755                 print(")");
 756             }
 757             print(";");
 758         } catch (IOException e) {
 759             throw new UncheckedIOException(e);
 760         }
 761     }
 762 
 763     public void visitWhileLoop(JCWhileLoop tree) {
 764         try {
 765             print("while ");
 766             if (tree.cond.hasTag(PARENS)) {
 767                 printExpr(tree.cond);
 768             } else {
 769                 print("(");
 770                 printExpr(tree.cond);
 771                 print(")");
 772             }
 773             print(" ");
 774             printStat(tree.body);
 775         } catch (IOException e) {
 776             throw new UncheckedIOException(e);
 777         }
 778     }
 779 












 780     public void visitForLoop(JCForLoop tree) {
 781         try {
 782             print("for (");
 783             if (tree.init.nonEmpty()) {
 784                 if (tree.init.head.hasTag(VARDEF)) {
 785                     printExpr(tree.init.head);
 786                     for (List<JCStatement> l = tree.init.tail; l.nonEmpty(); l = l.tail) {
 787                         JCVariableDecl vdef = (JCVariableDecl)l.head;
 788                         print(", " + vdef.name);
 789                         if (vdef.init != null) {
 790                             print(" = ");
 791                             printExpr(vdef.init);
 792                         }
 793                     }
 794                 } else {
 795                     printExprs(tree.init);
 796                 }
 797             }
 798             print("; ");
 799             if (tree.cond != null) printExpr(tree.cond);

 724         }
 725     }
 726 
 727     public void visitSkip(JCSkip tree) {
 728         try {
 729             print(";");
 730         } catch (IOException e) {
 731             throw new UncheckedIOException(e);
 732         }
 733     }
 734 
 735     public void visitBlock(JCBlock tree) {
 736         try {
 737             printFlags(tree.flags);
 738             printBlock(tree.stats);
 739         } catch (IOException e) {
 740             throw new UncheckedIOException(e);
 741         }
 742     }
 743 
 744     public void visitDefaultValue(JCDefaultValue tree) {
 745         try {
 746             printExpr(tree.clazz, TreeInfo.postfixPrec);
 747             print(".default");
 748         } catch (IOException e) {
 749             throw new UncheckedIOException(e);
 750         }
 751     }
 752 
 753     public void visitDoLoop(JCDoWhileLoop tree) {
 754         try {
 755             print("do ");
 756             printStat(tree.body);
 757             align();
 758             print(" while ");
 759             if (tree.cond.hasTag(PARENS)) {
 760                 printExpr(tree.cond);
 761             } else {
 762                 print("(");
 763                 printExpr(tree.cond);
 764                 print(")");
 765             }
 766             print(";");
 767         } catch (IOException e) {
 768             throw new UncheckedIOException(e);
 769         }
 770     }
 771 
 772     public void visitWhileLoop(JCWhileLoop tree) {
 773         try {
 774             print("while ");
 775             if (tree.cond.hasTag(PARENS)) {
 776                 printExpr(tree.cond);
 777             } else {
 778                 print("(");
 779                 printExpr(tree.cond);
 780                 print(")");
 781             }
 782             print(" ");
 783             printStat(tree.body);
 784         } catch (IOException e) {
 785             throw new UncheckedIOException(e);
 786         }
 787     }
 788 
 789     public void visitWithField(JCWithField tree) {
 790         try {
 791             print("__WithField(");
 792             printExpr(tree.field);
 793             print(", ");
 794             printExpr(tree.value);
 795             print(")");
 796         } catch (IOException e) {
 797             throw new UncheckedIOException(e);
 798         }
 799     }
 800 
 801     public void visitForLoop(JCForLoop tree) {
 802         try {
 803             print("for (");
 804             if (tree.init.nonEmpty()) {
 805                 if (tree.init.head.hasTag(VARDEF)) {
 806                     printExpr(tree.init.head);
 807                     for (List<JCStatement> l = tree.init.tail; l.nonEmpty(); l = l.tail) {
 808                         JCVariableDecl vdef = (JCVariableDecl)l.head;
 809                         print(", " + vdef.name);
 810                         if (vdef.init != null) {
 811                             print(" = ");
 812                             printExpr(vdef.init);
 813                         }
 814                     }
 815                 } else {
 816                     printExprs(tree.init);
 817                 }
 818             }
 819             print("; ");
 820             if (tree.cond != null) printExpr(tree.cond);
< prev index next >