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Merge remote-tracking branch 'origin/GP-6437_dev747368_stringlen_column'

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Ryan Kurtz
2026-02-20 12:57:45 -05:00
parent ef0a18127e c1dddb0cc0
commit cfc5dd2b3a
2 changed files with 35 additions and 7 deletions
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Ghidra/Features/Base/src/main/help/help/topics/DefinedStringsPlugin/DefinedStringsPlugin.htm
+1
View File
@@ -39,6 +39,7 @@
representation into a value of your choice. This is the
same as using the <b>Translate <IMG src="help/shared/arrow.gif" alt="-&gt;" border="0">
Manual</b> menu item.</li>
<li>String Length - the number of characters in the string.</li>
<li>Data Type - mnemonic or data type for the string type.</li>
<li>Is Ascii - boolean flag that indicates the string has non-ASCII characters.</li>
<li>Has Encoding Error - boolean flag that indicates the string had byte(s) that could not be converted by the character set.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/strings/DefinedStringsTableModel.java
+34 -7
View File
@@ -63,7 +63,8 @@ class DefinedStringsTableModel extends AddressBasedTableModel<ProgramLocation> {
CHARSET_COL,
HAS_ENCODING_ERROR,
UNICODE_SCRIPT,
TRANSLATED_VALUE
TRANSLATED_VALUE,
LENGTH_COL
}
DefinedStringsTableModel(PluginTool tool) {
@@ -103,6 +104,7 @@ class DefinedStringsTableModel extends AddressBasedTableModel<ProgramLocation> {
descriptor.addHiddenColumn(new HasEncodingErrorColumn());
descriptor.addHiddenColumn(new UnicodeScriptColumn());
descriptor.addHiddenColumn(new TranslatedValueColumn());
descriptor.addHiddenColumn(new StringLengthColumn());
return descriptor;
}
@@ -220,8 +222,8 @@ class DefinedStringsTableModel extends AddressBasedTableModel<ProgramLocation> {
@Override
public StringDataInstance getValue(ProgramLocation rowObject, Settings settings,
Program program, ServiceProvider serviceProvider) throws IllegalArgumentException {
return StringDataInstance.getStringDataInstance(
DataUtilities.getDataAtLocation(rowObject));
return StringDataInstance
.getStringDataInstance(DataUtilities.getDataAtLocation(rowObject));
}
@Override
@@ -269,8 +271,8 @@ class DefinedStringsTableModel extends AddressBasedTableModel<ProgramLocation> {
}
@Override
public String getValue(ProgramLocation rowObject, Settings settings,
Program program, ServiceProvider serviceProvider) throws IllegalArgumentException {
public String getValue(ProgramLocation rowObject, Settings settings, Program program,
ServiceProvider serviceProvider) throws IllegalArgumentException {
Data data = DataUtilities.getDataAtLocation(rowObject);
if (StringDataInstance.isString(data)) {
StringDataInstance sdi = StringDataInstance.getStringDataInstance(data);
@@ -358,8 +360,7 @@ class DefinedStringsTableModel extends AddressBasedTableModel<ProgramLocation> {
String s = StringDataInstance.getStringDataInstance(data).getStringValue();
return (s != null) && s.codePoints()
.anyMatch(
codePoint -> codePoint == StringUtilities.UNICODE_REPLACEMENT);
.anyMatch(codePoint -> codePoint == StringUtilities.UNICODE_REPLACEMENT);
}
@Override
@@ -450,4 +451,30 @@ class DefinedStringsTableModel extends AddressBasedTableModel<ProgramLocation> {
}
}
private static class StringLengthColumn
extends AbstractProgramLocationTableColumn<ProgramLocation, Integer> {
@Override
public String getColumnName() {
return "String Length";
}
@Override
public Integer getValue(ProgramLocation rowObject, Settings settings, Program program,
ServiceProvider serviceProvider) throws IllegalArgumentException {
Data data = DataUtilities.getDataAtLocation(rowObject);
String s = StringDataInstance.getStringDataInstance(data).getStringValue();
return s != null ? s.length() : 0;
}
@Override
public ProgramLocation getProgramLocation(ProgramLocation rowObject, Settings settings,
Program program, ServiceProvider serviceProvider) {
return rowObject;
}
}
}