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Fixed: AS3 - AIR float support - ABC Explorer incorrectly calculating float usages (For clean action, etc.)

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This commit is contained in:
Jindra Petřík
2025-04-22 23:47:00 +02:00
parent 504ca6644c
commit 55f72a1d3e
4 changed files with 29 additions and 8 deletions
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libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/usages/simple/ABCCleaner.java
+1 -1
View File
@@ -223,7 +223,7 @@ public class ABCCleaner {
break;
case AVM2Code.DAT_UINT_INDEX:
ins.operands[operandIndex] = handleReplace(ABCSimpleUsageDetector.ItemKind.UINT, ins.operands[operandIndex], replaceMap);
break;
break;
}
int newOperand = ins.operands[operandIndex];
if (oldOperand != newOperand) {
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/usages/simple/ABCSimpleUsageDetector.java
+23 -3
View File
@@ -169,6 +169,13 @@ public class ABCSimpleUsageDetector {
initUsages(ItemKind.INT, abc.constants.getIntCount());
initUsages(ItemKind.UINT, abc.constants.getUIntCount());
initUsages(ItemKind.DOUBLE, abc.constants.getDoubleCount());
if (abc.hasFloatSupport()) {
initUsages(ItemKind.FLOAT, abc.constants.getFloatCount());
}
if (abc.hasDecimalSupport()) {
initUsages(ItemKind.DECIMAL, abc.constants.getDecimalCount());
}
initUsages(ItemKind.STRING, abc.constants.getStringCount());
initUsages(ItemKind.NAMESPACE, abc.constants.getNamespaceCount());
initUsages(ItemKind.NAMESPACESET, abc.constants.getNamespaceSetCount());
@@ -243,7 +250,7 @@ public class ABCSimpleUsageDetector {
}
if (m.flagHas_optional()) {
for (int i = 0; i < m.optional.length; i++) {
handleUsageValueKind(m.optional[i].value_kind, m.optional[i].value_index, usageDescription + "/optional/op" + i);
handleUsageValueKind(abc, m.optional[i].value_kind, m.optional[i].value_index, usageDescription + "/optional/op" + i);
}
}
@@ -298,6 +305,12 @@ public class ABCSimpleUsageDetector {
case AVM2Code.DAT_UINT_INDEX:
handleUsage(ItemKind.UINT, operand, operandDescription);
break;
case AVM2Code.DAT_FLOAT_INDEX:
handleUsage(ItemKind.FLOAT, operand, operandDescription);
break;
case AVM2Code.DAT_DECIMAL_INDEX:
handleUsage(ItemKind.DECIMAL, operand, operandDescription);
break;
}
}
}
@@ -386,7 +399,7 @@ public class ABCSimpleUsageDetector {
handleTraitMethodBase(abc, trait, scriptIndex, scriptTraitIndex, classIndex, traitIndex, walkType);
}
protected void handleUsageValueKind(int value_kind, int value_index, String description) {
protected void handleUsageValueKind(ABC abc, int value_kind, int value_index, String description) {
switch (value_kind) {
case ValueKind.CONSTANT_Int:
handleUsage(ItemKind.INT, value_index, description);
@@ -400,6 +413,13 @@ public class ABCSimpleUsageDetector {
case ValueKind.CONSTANT_Utf8:
handleUsage(ItemKind.STRING, value_index, description);
break;
case ValueKind.CONSTANT_DecimalOrFloat:
if (abc.hasFloatSupport()) {
handleUsage(ItemKind.FLOAT, value_index, description);
} else {
handleUsage(ItemKind.DECIMAL, value_index, description);
}
break;
case ValueKind.CONSTANT_Namespace:
case ValueKind.CONSTANT_PackageNamespace:
case ValueKind.CONSTANT_PackageInternalNs:
@@ -446,7 +466,7 @@ public class ABCSimpleUsageDetector {
//description += " " + trait.getKindToStr();
handleUsageMultiname(trait.name_index, description + "/name");
handleUsageMultiname(trait.type_index, description + "/type");
handleUsageValueKind(trait.value_kind, trait.value_index, description + "/value_index");
handleUsageValueKind(abc, trait.value_kind, trait.value_index, description + "/value_index");
}
@Override