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1. merge LineNumStmt to LabelStmt,

Browse Source 
2. enable V3Test to process debug info

--HG--
branch : debug-support
This commit is contained in:
Panxiaobo 2012-02-24 13:46:39 +08:00
parent 5ab114da09
commit 5c36f289c7
12 changed files with 28 additions and 69 deletions
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7
dex-ir/src/main/java/com/googlecode/dex2jar/ir/stmt/LabelStmt.java
View File

@ -33,6 +33,7 @@ public class LabelStmt extends E0Stmt {
public String displayName;
public Label label;
public int lineNumber = -1;
public LabelStmt(Label label) {
super(ST.LABEL);
@ -50,7 +51,11 @@ public class LabelStmt extends E0Stmt {
@Override
public String toString() {
return getDisplayName() + ":";
if (lineNumber >= 0) {
return getDisplayName() + ": // line " + lineNumber;
} else {
return getDisplayName() + ":";
}
}
}

33
dex-ir/src/main/java/com/googlecode/dex2jar/ir/stmt/LineNumStmt.java
View File

@ -1,33 +0,0 @@
package com.googlecode.dex2jar.ir.stmt;
import java.util.Map;
import com.googlecode.dex2jar.ir.stmt.Stmt.E0Stmt;
public class LineNumStmt extends E0Stmt {
public String displayName;
public LabelStmt label;
public int line;
public LineNumStmt(int line, LabelStmt label) {
super(ST.LINENUMBER);
this.label = label;
this.line = line;
}
@Override
public LineNumStmt clone(Map<LabelStmt, LabelStmt> map) {
return new LineNumStmt(line, label.clone(map));
}
public String getDisplayName() {
return displayName == null ? label.toString() : displayName;
}
@Override
public String toString() {
return label.getDisplayName() + " -> line " + line;
}
}

3
dex-ir/src/main/java/com/googlecode/dex2jar/ir/stmt/Stmt.java
View File

@ -100,8 +100,7 @@ public abstract class Stmt {
public static enum ST {
ASSIGN, GOTO, IDENTITY, IF, LABEL, LOCK, LOOKUP_SWITCH, //
NOP, RETURN, RETURN_VOID, TABLE_SWITCH, THROW, UNLOCK,
LINENUMBER, LOCALVARIABLE
NOP, RETURN, RETURN_VOID, TABLE_SWITCH, THROW, UNLOCK, LOCALVARIABLE
}
/**

4
dex-ir/src/main/java/com/googlecode/dex2jar/ir/stmt/Stmts.java
View File

@ -86,10 +86,6 @@ public final class Stmts {
return new UnopStmt(ST.UNLOCK, box(op));
}
public static LineNumStmt nLineNum(int line, LabelStmt label) {
return new LineNumStmt(line, label);
}
public static LocVarStmt nLocVar(String name, String type, String signature,
LabelStmt start, LabelStmt end, Value reg) {
return new LocVarStmt(name, type, signature, start, end, box(reg));

1
dex-ir/src/main/java/com/googlecode/dex2jar/ir/ts/Cfg.java
View File

@ -100,7 +100,6 @@ public class Cfg {
public static boolean notThrow(Stmt s) {
switch (s.st) {
case LABEL:
case LINENUMBER:
case LOCALVARIABLE:
case RETURN:
case RETURN_VOID:

2
dex-ir/src/main/java/com/googlecode/dex2jar/ir/ts/EndRemover.java
View File

@ -34,7 +34,6 @@ public class EndRemover implements Transformer {
}
break;
case LABEL:
case LINENUMBER:
case LOCALVARIABLE:
case NOP:
case UNLOCK:
@ -67,7 +66,6 @@ public class EndRemover implements Transformer {
for (Stmt p = js.target.getNext(); !end; p = p.getNext()) {
switch (p.st) {
case LABEL:
case LINENUMBER:
break;
case GOTO:
LabelStmt target = ((JumpStmt) p).target;

4
dex-ir/src/main/java/com/googlecode/dex2jar/ir/ts/ExceptionHandlerCurrectTransformer.java
View File

@ -63,10 +63,10 @@ public class ExceptionHandlerCurrectTransformer implements Transformer {
LabelStmt handler = t.handler;
Stmt st = handler.getNext();
Stmt pre = handler.getPre();
while (st.st == ST.LABEL || st.st == ST.LINENUMBER) {
while (st.st == ST.LABEL) {
st = st.getNext();
}
while (pre.st == ST.LABEL || pre.st == ST.LINENUMBER) {
while (pre.st == ST.LABEL) {
pre = pre.getPre();
}
if (needInsertMoveExceptionRef(st) && needInsertGoto(pre)) {

6
dex-ir/src/main/java/com/googlecode/dex2jar/ir/ts/InfoMove2Code.java
View File

@ -4,7 +4,6 @@ import java.util.ArrayList;
import java.util.List;
import com.googlecode.dex2jar.ir.IrMethod;
import com.googlecode.dex2jar.ir.stmt.LineNumStmt;
import com.googlecode.dex2jar.ir.stmt.LocVarStmt;
import com.googlecode.dex2jar.ir.stmt.Stmt;
import com.googlecode.dex2jar.ir.stmt.Stmt.ST;
@ -19,7 +18,7 @@ public class InfoMove2Code implements Transformer {
//Try to found all LOCALVARIABLE block and move them to the code before it's end label.
//And all LINENUMBER block and move them after it's label
for(Stmt st:stmts){
if(st.st == ST.LOCALVARIABLE || st.st == ST.LINENUMBER){
if(st.st == ST.LOCALVARIABLE){
lvs.add(st);
}
}
@ -43,7 +42,6 @@ public class InfoMove2Code implements Transformer {
dist = dist.getPre();
break;
case LABEL:
case LINENUMBER:
if(skip){//SKIP EMPTY LINE
dist = dist.getPre();
}else{
@ -57,8 +55,6 @@ public class InfoMove2Code implements Transformer {
break;
}
}
} else if(st.st == ST.LINENUMBER){
dist = ((LineNumStmt)st).label;
}
if(dist != null){
stmts.move(st, st, dist);

1
dex-ir/src/main/java/com/googlecode/dex2jar/ir/ts/LocalRemove.java
View File

@ -253,7 +253,6 @@ public class LocalRemove implements Transformer {
switch (st.st) {
case RETURN_VOID:
case LABEL:
case LINENUMBER:
case LOCALVARIABLE:
case GOTO:
case NOP:

29
dex-translator/src/main/java/com/googlecode/dex2jar/v3/IrMethod2AsmMethod.java
View File

@ -33,14 +33,13 @@ import com.googlecode.dex2jar.ir.expr.TypeExpr;
import com.googlecode.dex2jar.ir.stmt.AssignStmt;
import com.googlecode.dex2jar.ir.stmt.JumpStmt;
import com.googlecode.dex2jar.ir.stmt.LabelStmt;
import com.googlecode.dex2jar.ir.stmt.LineNumStmt;
import com.googlecode.dex2jar.ir.stmt.LocVarStmt;
import com.googlecode.dex2jar.ir.stmt.LookupSwitchStmt;
import com.googlecode.dex2jar.ir.stmt.Stmt;
import com.googlecode.dex2jar.ir.stmt.Stmt.E2Stmt;
import com.googlecode.dex2jar.ir.stmt.Stmt.ST;
import com.googlecode.dex2jar.ir.stmt.TableSwitchStmt;
import com.googlecode.dex2jar.ir.stmt.UnopStmt;
import com.googlecode.dex2jar.ir.stmt.LocVarStmt;
import com.googlecode.dex2jar.ir.ts.Cfg;
import com.googlecode.dex2jar.ir.ts.Cfg.StmtVisitor;
import com.googlecode.dex2jar.ir.ts.LiveAnalyze;
@ -350,31 +349,33 @@ public class IrMethod2AsmMethod implements Opcodes {
: trap.type.getInternalName());
}
}
private void reIndexStmts(IrMethod ir) {
int count = 0;
for (Stmt st : ir.stmts) {
st.id = count;
count ++;
count++;
}
}
private void reBuildInstructions(IrMethod ir, MethodVisitor asm) {
for (Stmt st : ir.stmts) {
switch (st.st) {
case LABEL:
asm.visitLabel(((LabelStmt) st).label);
break;
case LINENUMBER:
LineNumStmt ls = (LineNumStmt) st;
asm.visitLineNumber(ls.line, ls.label.label);
LabelStmt labelStmt = (LabelStmt) st;
asm.visitLabel(labelStmt.label);
if (labelStmt.lineNumber >= 0) {
asm.visitLineNumber(labelStmt.lineNumber, labelStmt.label);
}
break;
case LOCALVARIABLE:
LocVarStmt vs = (LocVarStmt) st;
if(vs.start.id <= vs.end.id){
asm.visitLocalVariable(vs.name, vs.type,
vs.signature, vs.start.label, vs.end.label, ((Local)vs.op.value)._ls_index);
}else{
asm.visitLocalVariable(vs.name, vs.type,
vs.signature, vs.end.label, vs.start.label, ((Local)vs.op.value)._ls_index);
if (vs.start.id <= vs.end.id) {
asm.visitLocalVariable(vs.name, vs.type, vs.signature, vs.start.label, vs.end.label,
((Local) vs.op.value)._ls_index);
} else {
asm.visitLocalVariable(vs.name, vs.type, vs.signature, vs.end.label, vs.start.label,
((Local) vs.op.value)._ls_index);
}
break;
case ASSIGN: {

5
dex-translator/src/main/java/com/googlecode/dex2jar/v3/V3CodeAdapter.java
View File

@ -64,6 +64,7 @@ import static com.googlecode.dex2jar.ir.stmt.Stmts.nAssign;
import static com.googlecode.dex2jar.ir.stmt.Stmts.nGoto;
import static com.googlecode.dex2jar.ir.stmt.Stmts.nIdentity;
import static com.googlecode.dex2jar.ir.stmt.Stmts.nIf;
import static com.googlecode.dex2jar.ir.stmt.Stmts.nLocVar;
import static com.googlecode.dex2jar.ir.stmt.Stmts.nLock;
import static com.googlecode.dex2jar.ir.stmt.Stmts.nLookupSwitch;
import static com.googlecode.dex2jar.ir.stmt.Stmts.nReturn;
@ -71,8 +72,6 @@ import static com.googlecode.dex2jar.ir.stmt.Stmts.nReturnVoid;
import static com.googlecode.dex2jar.ir.stmt.Stmts.nTableSwitch;
import static com.googlecode.dex2jar.ir.stmt.Stmts.nThrow;
import static com.googlecode.dex2jar.ir.stmt.Stmts.nUnLock;
import static com.googlecode.dex2jar.ir.stmt.Stmts.nLocVar;
import static com.googlecode.dex2jar.ir.stmt.Stmts.nLineNum;
import java.util.Arrays;
@ -645,7 +644,7 @@ public class V3CodeAdapter implements DexCodeVisitor, Opcodes, DexOpcodes {
@Override
public void visitLineNumber(int line, DexLabel label) {
list.add(nLineNum(line, toLabelStmt(label)));
toLabelStmt(label).lineNumber = line;
}
@Override

2
dex-translator/src/test/java/com/googlecode/dex2jar/test/V3Test.java
View File

@ -97,7 +97,7 @@ public class V3Test {
}
};
}
}), DexFileReader.SKIP_DEBUG);
}), 0);
System.out.flush();
System.out.println();
if (exes.size() > 0) {