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GP-4428 - Add method to get mangledFunctionName without renaming a function

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ghizard 2024-03-15 14:08:30 -04:00
parent b8f004c792
commit 36bdf99c4f
1 changed files with 25 additions and 9 deletions
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34
Ghidra/Features/Base/src/main/java/ghidra/app/util/DataTypeNamingUtil.java
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@ -4,9 +4,9 @@
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*
* http://www.apache.org/licenses/LICENSE-2.0
*
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@ -34,10 +34,28 @@ public class DataTypeNamingUtil {
* functionDefinition. Generated name will start with {@code _func}.
* @param functionDefinition function definition whose name should be set
* @return name applied to functionDefinition
* @throws IllegalArgumentException if generated name contains unsupported characters
*/
public static String setMangledAnonymousFunctionName(
FunctionDefinitionDataType functionDefinition) throws IllegalArgumentException {
FunctionDefinitionDataType functionDefinition) {
String name = generateMangledSignature(functionDefinition);
try {
functionDefinition.setName(name);
}
catch (InvalidNameException e) {
// Note that we created the name using generateMangledSignature(functionDefinition).
// An invalid name is a programming error on our part.
throw new AssertionError(e);
}
return name;
}
/**
* Generate a simple mangled function signature. Generated string will start with
* {@code _func}.
* @param functionDefinition function definition is used for generating the name
* @return generated name
*/
public static String generateMangledSignature(FunctionDefinitionDataType functionDefinition) {
DataType returnType = functionDefinition.getReturnType();
ParameterDefinition[] parameters = functionDefinition.getArguments();
@ -64,11 +82,9 @@ public class DataTypeNamingUtil {
}
String name = sb.toString();
try {
functionDefinition.setName(name);
}
catch (InvalidNameException e) {
throw new IllegalArgumentException(e);
if (!DataUtilities.isValidDataTypeName(name)) {
// Note that we created the name. An invalid name is a programming error on our part.
throw new AssertionError("Unexpected bad name: " + name);
}
return name;
}