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1
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package com.rox.debug.labels; |
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2
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3
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import java.util.Locale; |
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4
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import java.util.function.IntUnaryOperator; |
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5
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6
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/** |
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7
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* A label's bytes as text, and back - raw bytes, one per address, for any length of label (a number |
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8
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* view for multi-byte values can come later). Input accepts {@code $1F}, {@code 0x1F} or {@code 31} per |
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9
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* byte, separated by whitespace. |
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10
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*/ |
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11
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public final class LabelValues { |
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12
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private static final int MAX_BYTE = 0xFF; |
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13
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private static final int HEX_RADIX = 16; |
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14
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private static final int DECIMAL_RADIX = 10; |
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15
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private static final int MAX_DIGITS = 6; |
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16
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private static final String WHITESPACE = "\\p{javaWhitespace}+"; |
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17
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18
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private LabelValues(){ |
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19
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} |
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20
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21
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/** {@code $01 $02} */ |
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22
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public static String hex(final MemoryLabel label, final IntUnaryOperator peek){ |
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23
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final StringBuilder out = new StringBuilder(); |
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24
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2
1. hex : changed conditional boundary → KILLED
2. hex : negated conditional → KILLED
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for (int address = label.start(); address <= label.end(); address++){ |
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25
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1
1. hex : negated conditional → KILLED
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if (!out.isEmpty()){ |
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26
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out.append(' '); |
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27
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} |
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28
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out.append(String.format("$%02X", peek.applyAsInt(address))); |
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29
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} |
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30
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1
1. hex : replaced return value with "" for com/rox/debug/labels/LabelValues::hex → KILLED
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return out.toString(); |
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31
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} |
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32
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33
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/** {@code 1 2} */ |
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34
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public static String decimal(final MemoryLabel label, final IntUnaryOperator peek){ |
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35
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final StringBuilder out = new StringBuilder(); |
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36
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2
1. decimal : changed conditional boundary → KILLED
2. decimal : negated conditional → KILLED
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for (int address = label.start(); address <= label.end(); address++){ |
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37
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1
1. decimal : negated conditional → KILLED
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if (!out.isEmpty()){ |
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38
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out.append(' '); |
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39
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} |
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40
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out.append(peek.applyAsInt(address)); |
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41
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} |
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42
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1
1. decimal : replaced return value with "" for com/rox/debug/labels/LabelValues::decimal → KILLED
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return out.toString(); |
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43
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} |
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44
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45
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/** |
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46
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* One byte per address of {@code label}, from e.g. {@code "$1F"} or {@code "1 0x02 $FF"}. |
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47
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* |
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48
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* @throws IllegalArgumentException with a readable reason if it isn't exactly one 0-255 value per byte |
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49
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*/ |
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50
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public static int[] parse(final MemoryLabel label, final String text){ |
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51
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final String trimmed = text.strip(); |
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52
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1
1. parse : negated conditional → KILLED
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final String[] tokens = trimmed.isEmpty() ? new String[0] : trimmed.split(WHITESPACE); |
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53
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1
1. parse : negated conditional → KILLED
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if (tokens.length != label.length()){ |
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54
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throw new IllegalArgumentException(String.format("'%s' covers %d byte%s - enter %d value%s, got %d", |
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55
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1
1. parse : negated conditional → KILLED
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label.name(), label.length(), label.length() == 1 ? "" : "s", |
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56
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1
1. parse : negated conditional → KILLED
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label.length(), label.length() == 1 ? "" : "s", tokens.length)); |
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57
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} |
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58
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final int[] values = new int[tokens.length]; |
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59
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2
1. parse : changed conditional boundary → KILLED
2. parse : negated conditional → KILLED
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for (int i = 0; i < tokens.length; i++){ |
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60
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values[i] = parseByte(tokens[i]); |
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61
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} |
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62
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1
1. parse : replaced return value with null for com/rox/debug/labels/LabelValues::parse → KILLED
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return values; |
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63
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} |
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64
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65
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private static int parseByte(final String token){ |
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66
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2
1. parseByte : negated conditional → KILLED
2. parseByte : negated conditional → KILLED
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final boolean hex = token.startsWith("$") || token.toLowerCase(Locale.ROOT).startsWith("0x"); |
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67
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2
1. parseByte : negated conditional → KILLED
2. parseByte : negated conditional → KILLED
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final String digits = token.startsWith("$") ? token.substring(1) : hex ? token.substring(2) : token; |
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68
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1
1. parseByte : negated conditional → KILLED
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final int radix = hex ? HEX_RADIX : DECIMAL_RADIX; |
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69
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//checked by hand rather than trusting parseInt, which would also accept a sign |
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70
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5
1. lambda$parseByte$0 : negated conditional → KILLED
2. lambda$parseByte$0 : changed conditional boundary → KILLED
3. lambda$parseByte$0 : replaced boolean return with true for com/rox/debug/labels/LabelValues::lambda$parseByte$0 → KILLED
4. parseByte : negated conditional → KILLED
5. parseByte : negated conditional → KILLED
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if (digits.isEmpty() || !digits.chars().allMatch(c -> Character.digit(c, radix) >= 0)){ |
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71
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throw new IllegalArgumentException("'" + token + "' isn't a byte value - use e.g. 31, $1F or 0x1F"); |
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72
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} |
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73
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//anything this long is out of range anyway - and parseInt would overflow on it |
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74
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4
1. parseByte : negated conditional → KILLED
2. parseByte : changed conditional boundary → KILLED
3. parseByte : negated conditional → KILLED
4. parseByte : changed conditional boundary → KILLED
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if (digits.length() > MAX_DIGITS || Integer.parseInt(digits, radix) > MAX_BYTE){ |
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75
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throw new IllegalArgumentException("'" + token + "' is more than a byte holds (0-255, $00-$FF)"); |
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} |
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77
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1
1. parseByte : replaced int return with 0 for com/rox/debug/labels/LabelValues::parseByte → KILLED
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return Integer.parseInt(digits, radix); |
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} |
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} |
| | Mutations |
| 24 |
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1.1
Location : hex
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[method:formatsEachByteAsHexAndAsDecimal()] changed conditional boundary → KILLED
2.2
Location : hex
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[method:formatsEachByteAsHexAndAsDecimal()] negated conditional → KILLED
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| 25 |
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1.1
Location : hex
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[method:formatsEachByteAsHexAndAsDecimal()] negated conditional → KILLED
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| 30 |
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1.1
Location : hex
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[method:formatsEachByteAsHexAndAsDecimal()] replaced return value with "" for com/rox/debug/labels/LabelValues::hex → KILLED
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| 36 |
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1.1
Location : decimal
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[method:formatsEachByteAsHexAndAsDecimal()] changed conditional boundary → KILLED
2.2
Location : decimal
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[method:formatsEachByteAsHexAndAsDecimal()] negated conditional → KILLED
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| 37 |
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1.1
Location : decimal
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[method:formatsEachByteAsHexAndAsDecimal()] negated conditional → KILLED
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| 42 |
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1.1
Location : decimal
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[method:formatsEachByteAsHexAndAsDecimal()] replaced return value with "" for com/rox/debug/labels/LabelValues::decimal → KILLED
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| 52 |
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1.1
Location : parse
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:rejectsWithAReason(java.lang.String, java.lang.String)]/[test-template-invocation:#5] negated conditional → KILLED
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| 53 |
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1.1
Location : parse
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:rejectsWithAReason(java.lang.String, java.lang.String)]/[test-template-invocation:#5] negated conditional → KILLED
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| 55 |
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1.1
Location : parse
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:rejectsWithAReason(java.lang.String, java.lang.String)]/[test-template-invocation:#2] negated conditional → KILLED
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| 56 |
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1.1
Location : parse
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:rejectsWithAReason(java.lang.String, java.lang.String)]/[test-template-invocation:#2] negated conditional → KILLED
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| 59 |
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1.1
Location : parse
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:parsesDecimalAndHexBytes(java.lang.String, int)]/[test-template-invocation:#2] changed conditional boundary → KILLED
2.2
Location : parse
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:rejectsWithAReason(java.lang.String, java.lang.String)]/[test-template-invocation:#5] negated conditional → KILLED
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| 62 |
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1.1
Location : parse
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:parsesDecimalAndHexBytes(java.lang.String, int)]/[test-template-invocation:#4] replaced return value with null for com/rox/debug/labels/LabelValues::parse → KILLED
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| 66 |
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1.1
Location : parseByte
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:rejectsWithAReason(java.lang.String, java.lang.String)]/[test-template-invocation:#10] negated conditional → KILLED
2.2
Location : parseByte
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:rejectsWithAReason(java.lang.String, java.lang.String)]/[test-template-invocation:#11] negated conditional → KILLED
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| 67 |
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1.1
Location : parseByte
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:rejectsWithAReason(java.lang.String, java.lang.String)]/[test-template-invocation:#5] negated conditional → KILLED
2.2
Location : parseByte
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:rejectsWithAReason(java.lang.String, java.lang.String)]/[test-template-invocation:#11] negated conditional → KILLED
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| 68 |
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1.1
Location : parseByte
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:rejectsWithAReason(java.lang.String, java.lang.String)]/[test-template-invocation:#10] negated conditional → KILLED
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| 70 |
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1.1
Location : lambda$parseByte$0
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:rejectsWithAReason(java.lang.String, java.lang.String)]/[test-template-invocation:#7] negated conditional → KILLED
2.2
Location : lambda$parseByte$0
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:rejectsWithAReason(java.lang.String, java.lang.String)]/[test-template-invocation:#10] changed conditional boundary → KILLED
3.3
Location : lambda$parseByte$0
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:rejectsWithAReason(java.lang.String, java.lang.String)]/[test-template-invocation:#7] replaced boolean return with true for com/rox/debug/labels/LabelValues::lambda$parseByte$0 → KILLED
4.4
Location : parseByte
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:rejectsWithAReason(java.lang.String, java.lang.String)]/[test-template-invocation:#5] negated conditional → KILLED
5.5
Location : parseByte
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:rejectsWithAReason(java.lang.String, java.lang.String)]/[test-template-invocation:#7] negated conditional → KILLED
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| 74 |
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1.1
Location : parseByte
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:rejectsWithAReason(java.lang.String, java.lang.String)]/[test-template-invocation:#10] negated conditional → KILLED
2.2
Location : parseByte
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:parsesDecimalAndHexBytes(java.lang.String, int)]/[test-template-invocation:#10] changed conditional boundary → KILLED
3.3
Location : parseByte
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:rejectsWithAReason(java.lang.String, java.lang.String)]/[test-template-invocation:#12] negated conditional → KILLED
4.4
Location : parseByte
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:parsesDecimalAndHexBytes(java.lang.String, int)]/[test-template-invocation:#6] changed conditional boundary → KILLED
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| 77 |
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1.1
Location : parseByte
Killed by : com.rox.debug.labels.LabelValuesTest.[engine:junit-jupiter]/[class:com.rox.debug.labels.LabelValuesTest]/[test-template:parsesDecimalAndHexBytes(java.lang.String, int)]/[test-template-invocation:#4] replaced int return with 0 for com/rox/debug/labels/LabelValues::parseByte → KILLED
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