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| package edu.rice.cs.dynamicjava.symbol.type; |
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| public class ToStringWalker extends TreeWalker { |
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| private final TabPrintWriter _out; |
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| public ToStringWalker(java.io.Writer writer, int tabSize) {
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| _out = new TabPrintWriter(writer, tabSize);
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| } |
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| |
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| public boolean visitNode(java.lang.Object node, java.lang.String type, int fields) {
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| _out.print(type);
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| _out.print(':');
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| _out.indent();
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| return true;
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| } |
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| public boolean visitNodeField(java.lang.String name, java.lang.Object value) {
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| _out.startLine(name);
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| _out.print(" = ");
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| return true;
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| } |
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| public void endNode(java.lang.Object node, java.lang.String type, int fields) {
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| _out.unindent();
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| } |
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| |
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| public boolean visitIterated(java.lang.Object iterable) {
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| _out.print("{");
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| _out.indent();
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| return true;
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| } |
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| public boolean visitIteratedElement(int index, java.lang.Object element) {
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| _out.startLine("* ");
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| return true;
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| } |
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| public void endIterated(java.lang.Object iterable, int size) {
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| _out.unindent();
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| if (size > 0) { _out.startLine("}"); }
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| else { _out.print("}"); }
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| } |
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| public boolean visitNonEmptyOption(java.lang.Object option) {
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| _out.print('(');
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| return true;
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| } |
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| public void endNonEmptyOption(java.lang.Object option) { _out.print(')'); }
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| public void visitEmptyOption(java.lang.Object option) { _out.print("()"); }
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| public boolean visitTuple(java.lang.Object tuple, int arity) {
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| _out.print(')');
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| return true;
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| } |
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| public boolean visitTupleElement(int index, java.lang.Object element) {
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| if (index > 0) { _out.print(", "); }
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| return true;
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| } |
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| public void endTuple(java.lang.Object tuple, int arity) { _out.print(')'); }
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| public void visitString(java.lang.String s) { _out.print(s); }
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| public void visitUnknownObject(java.lang.Object o) { _out.print(o); }
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| public void visitNull() { _out.print("null"); }
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| public void visitBoolean(boolean b) { _out.print(b); }
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| public void visitChar(char c) { _out.print(c); }
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| public void visitByte(byte b) { _out.print(b); }
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| public void visitShort(short s) { _out.print(s); }
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| public void visitInt(int i) { _out.print(i); }
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| public void visitLong(long l) { _out.print(l); }
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| public void visitFloat(float f) { _out.print(f); }
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| public void visitDouble(double d) { _out.print(d); }
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| public void writeString(java.lang.String s) { _out.print(s); }
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| public void writeUnknownObject(java.lang.Object o) { _out.print(o); }
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| } |
