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Code Issues Wiki Activity

Move Symbol class outside.

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This commit is contained in:
Alain Magloire 2002-11-25 05:53:17 +00:00
parent 3f774dc60b
commit 47c90fdd03
2 changed files with 58 additions and 87 deletions
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12
core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/parser/ElfBinaryArchive.java
View file

@ -91,4 +91,16 @@ public class ElfBinaryArchive extends PlatformObject implements IBinaryArchive {
timestamp = modif;
return changed;
}
/**
* @see org.eclipse.cdt.core.model.IBinaryParser.IBinaryArchive#add(IBinaryObject[])
*/
public void add(IBinaryObject[] objs) throws IOException {
}
/**
* @see org.eclipse.cdt.core.model.IBinaryParser.IBinaryArchive#delete(IBinaryObject[])
*/
public void delete(IBinaryObject[] objs) throws IOException {
}
}

133
core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/parser/ElfBinaryFile.java
View file

@ -40,66 +40,15 @@ public class ElfBinaryFile extends PlatformObject implements IBinaryFile,
Attribute attribute;
ArrayList symbols;
public class ElfSymbol implements ISymbol {
String filename;
int lineno;
String name;
int type;
public ElfSymbol (Elf.Symbol symbol, int t) throws IOException {
filename = symbol.getFilename();
name = symbol.toString();
lineno = symbol.getFuncLineNumber();
type = t;
}
/**
* @see org.eclipse.cdt.core.model.IBinaryParser.ISymbol#getFilename()
*/
public String getFilename() {
return filename;
}
/**
* @see org.eclipse.cdt.core.model.IBinaryParser.ISymbol#getLineNumber()
*/
public int getLineNumber() {
return lineno;
}
/**
* @see org.eclipse.cdt.core.model.IBinaryParser.ISymbol#getName()
*/
public String getName() {
return name;
}
/**
* @see org.eclipse.cdt.core.model.IBinaryParser.ISymbol#getType()
*/
public int getType() {
return type;
}
}
public ElfBinaryFile(IFile f) throws IOException {
this(f, null, null);
this(f, null);
}
public ElfBinaryFile(IFile f, String n) throws IOException {
this(f, n, null);
}
public ElfBinaryFile(IFile f, String n, Elf elf) throws IOException {
file = f;
objectName = n;
if (elf != null) {
loadAttributes(new ElfHelper(elf));
} else {
loadAttributes();
}
loadInformation();
hasChanged();
}
/**
@ -292,7 +241,13 @@ public class ElfBinaryFile extends PlatformObject implements IBinaryFile,
* @see org.eclipse.cdt.core.model.IBinaryParser.IBinaryObject#getName()
*/
public String getName() {
return objectName;
if (objectName != null) {
return objectName;
}
if (file != null) {
return file.getName();
}
return "";
}
public String toString() {
@ -328,24 +283,30 @@ public class ElfBinaryFile extends PlatformObject implements IBinaryFile,
protected ElfHelper getElfHelper() throws IOException {
// Archive ?
if (file != null && file.exists() && objectName != null) {
ElfHelper helper = null;
AR ar = null;
try {
ar = new AR(file.getLocation().toOSString());
AR.ARHeader[] headers = ar.getHeaders();
for (int i = 0; i < headers.length; i++) {
if (objectName.equals(headers[i].getObjectName())) {
helper = new ElfHelper(headers[i].getElf());
break;
if (file != null && objectName != null) {
IPath location = file.getLocation();
if (location != null) {
ElfHelper helper = null;
AR ar = null;
try {
ar = new AR(file.getLocation().toOSString());
AR.ARHeader[] headers = ar.getHeaders();
for (int i = 0; i < headers.length; i++) {
AR.ARHeader hdr = headers[i];
if (objectName.equals(hdr.getObjectName())) {
helper = new ElfHelper(hdr.getElf());
break;
}
}
} finally {
if (ar != null) {
ar.dispose();
}
}
} finally {
if (ar != null) {
ar.dispose();
if (helper != null) {
return helper;
}
}
return helper;
} else if (file != null && file.exists()) {
IPath path = file.getLocation();
if (path == null) {
@ -357,21 +318,21 @@ public class ElfBinaryFile extends PlatformObject implements IBinaryFile,
}
protected void loadInformation() throws IOException {
loadAttributes();
ElfHelper helper = getElfHelper();
loadInformation(helper);
helper.dispose();
}
private void loadInformation(ElfHelper helper) throws IOException {
loadAttributes(helper);
if (symbols != null) {
symbols.clear();
loadSymbols();
loadSymbols(helper);
symbols.trimToSize();
}
}
protected void loadAttributes() throws IOException {
ElfHelper helper = getElfHelper();
loadAttributes(helper);
helper.dispose();
}
protected void loadAttributes(ElfHelper helper) throws IOException {
private void loadAttributes(ElfHelper helper) throws IOException {
Elf.Dynamic[] sharedlibs = helper.getNeeded();
needed = new String[sharedlibs.length];
for (int i = 0; i < sharedlibs.length; i++) {
@ -382,13 +343,7 @@ public class ElfBinaryFile extends PlatformObject implements IBinaryFile,
attribute = helper.getElf().getAttributes();
}
protected void loadSymbols() throws IOException {
ElfHelper helper = getElfHelper();
loadSymbols(helper);
helper.dispose();
}
protected void loadSymbols(ElfHelper helper) throws IOException {
private void loadSymbols(ElfHelper helper) throws IOException {
Elf.Dynamic[] sharedlibs = helper.getNeeded();
needed = new String[sharedlibs.length];
for (int i = 0; i < sharedlibs.length; i++) {
@ -405,10 +360,14 @@ public class ElfBinaryFile extends PlatformObject implements IBinaryFile,
symbols.trimToSize();
}
protected void addSymbols(Elf.Symbol[] array, int type) {
private void addSymbols(Elf.Symbol[] array, int type) {
for (int i = 0; i < array.length; i++) {
try {
ISymbol sym = new ElfSymbol(array[i], type);
Symbol sym = new Symbol();
sym.filename = array[i].getFilename();
sym.name = array[i].toString();
sym.lineno = array[i].getFuncLineNumber();
sym.type = type;
symbols.add(sym);
} catch (IOException e) {
}