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WIP handle distance-related names #4

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13 changes: 13 additions & 0 deletions src/main/java/io/papermc/codebook/lvt/LvtAssignmentSuggester.java
Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,11 @@ private LvtAssignmentSuggester() {}
return suggested;
}

suggested = suggestNameFromDistanceToSqr(methodName, insn);
if (suggested != null) {
return suggested;
}

suggested = suggestNameFromStrings(methodName, insn);
return suggested;
}
Expand Down Expand Up @@ -171,6 +176,14 @@ public static String suggestNameFromRecord(final String methodName) {
return null;
}

private static @Nullable String suggestNameFromDistanceToSqr(final String methodName, final MethodInsnNode insn) {
if (!"distanceToSqr".equals(methodName) || insn.desc == null || !(insn.desc.endsWith("D") || insn.desc.endsWith("I") || insn.desc.endsWith("F"))) {
return null;
}

return "distanceSqr";
}

private static final Type stringType = Type.getType("Ljava/lang/String;");

private static @Nullable String suggestNameFromStrings(final String methodName, final MethodInsnNode insn) {
Expand Down