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Do not output empty non-root packages in tests with txt

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Mostly to avoid listing every internal package in
kotlin-stdlib/kotlin-reflect, as in
https://github.com/JetBrains/kotlin/blob/acd5b62148d797ffd24c4811d1d663f0c1ae7885/compiler/testData/diagnostics/testsWithUnsignedTypes/conversions/conversionOfSignedToUnsigned.txt#L144
This commit is contained in:
Alexander Udalov
2018-07-30 12:27:19 +02:00
parent ccb6410823
commit 6f9441d3f4
80 changed files with 73 additions and 693 deletions
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core/util.runtime/src/org/jetbrains/kotlin/utils/Printer.java
+25 -4
View File
@@ -24,15 +24,16 @@ import java.util.Iterator;
public class Printer {
private static final String DEFAULT_INDENTATION_UNIT = " ";
private static final String LINE_SEPARATOR = System.getProperty("line.separator");
public static final String LINE_SEPARATOR = System.getProperty("line.separator");
protected final Appendable out;
private final Appendable out;
private final int maxBlankLines;
private String indent = "";
private String indent;
private final String indentUnit;
private int blankLineCountIncludingCurrent = 0;
private boolean withholdIndentOnce = false;
private int length = 0;
public Printer(@NotNull Appendable out) {
this(out, Integer.MAX_VALUE);
@@ -47,14 +48,25 @@ public class Printer {
}
public Printer(@NotNull Appendable out, int maxBlankLines, @NotNull String indentUnit) {
this(out, maxBlankLines, indentUnit, "");
}
private Printer(@NotNull Appendable out, int maxBlankLines, @NotNull String indentUnit, @NotNull String indent) {
this.out = out;
this.maxBlankLines = maxBlankLines;
this.indentUnit = indentUnit;
this.indent = indent;
}
public Printer(@NotNull Appendable out, @NotNull Printer parent) {
this(out, parent.maxBlankLines, parent.indentUnit, parent.indent);
}
private void append(Object o) {
try {
out.append(o.toString());
String string = o.toString();
out.append(string);
length += string.length();
}
catch (IOException e) {
// Do nothing
@@ -156,4 +168,13 @@ public class Printer {
}
return this;
}
public boolean isEmpty() {
return length == 0;
}
@Override
public String toString() {
return out.toString();
}
}