Store function array inside ScriptOrFnNode as field, not as a node property.

This commit is contained in:
igor%mir2.org 2003-02-17 17:39:26 +00:00
Родитель 3abddeba71
Коммит 7c4d921fe0
6 изменённых файлов: 63 добавлений и 38 удалений

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@ -2021,7 +2021,7 @@ public class Context {
if (debugger != null) {
if (sourceString == null) Context.codeBug();
tree.originalSource = sourceString;
tree.setOriginalSource(sourceString);
}
Object result = compiler.compile(this, scope, tree,

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@ -145,15 +145,14 @@ public class Interpreter {
}
private void generateNestedFunctions(Context cx, Scriptable scope,
Node tree)
ScriptOrFnNode tree)
{
ObjArray functionList = (ObjArray) tree.getProp(Node.FUNCTION_PROP);
if (functionList == null) return;
int functionCount = tree.getFunctionCount();
if (functionCount == 0) return;
int N = functionList.size();
InterpreterData[] array = new InterpreterData[N];
for (int i = 0; i != N; i++) {
FunctionNode def = (FunctionNode)functionList.get(i);
InterpreterData[] array = new InterpreterData[functionCount];
for (int i = 0; i != functionCount; i++) {
FunctionNode def = tree.getFunctionNode(i);
Interpreter jsi = new Interpreter();
jsi.itsSourceFile = itsSourceFile;
jsi.itsData = new InterpreterData(itsData.securityDomain);

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@ -112,8 +112,8 @@ public class NodeTransformer {
}
} else {
FunctionNode fnNode = (FunctionNode)
node.getProp(Node.FUNCTION_PROP);
FunctionNode
fnNode = (FunctionNode)node.getProp(Node.FUNCTION_PROP);
if (inFunction) {
// Functions containing other functions require
// activation objects
@ -127,12 +127,7 @@ public class NodeTransformer {
NodeTransformer inner = newInstance();
fnNode = (FunctionNode)inner.transform(fnNode);
node.putProp(Node.FUNCTION_PROP, fnNode);
ObjArray fns = (ObjArray) tree.getProp(Node.FUNCTION_PROP);
if (fns == null) {
fns = new ObjArray();
tree.putProp(Node.FUNCTION_PROP, fns);
}
fns.add(fnNode);
tree.addFunction(fnNode);
}
break;

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@ -47,12 +47,40 @@ public class ScriptOrFnNode extends Node {
public final String getOriginalSource() { return originalSource; }
public final void setOriginalSource(String originalSource) {
// One time action
if (originalSource == null || this.originalSource != null)
Context.codeBug();
this.originalSource = originalSource;
}
public final String getSourceName() { return sourceName; }
public final int getBaseLineno() { return baseLineno; }
public final int getEndLineno() { return baseLineno; }
public final int getFunctionCount() {
if (functions == null) { return 0; }
return functions.size();
}
public final FunctionNode getFunctionNode(int i) {
return (FunctionNode)functions.get(i);
}
public final void replaceFunctionNode(int i, FunctionNode fnNode) {
if (fnNode == null) Context.codeBug();
functions.set(i, fnNode);
}
public final int addFunction(FunctionNode fnNode) {
if (fnNode == null) Context.codeBug();
if (functions == null) { functions = new ObjArray(); }
functions.add(fnNode);
return functions.size();
}
public final int getRegexpCount() {
if (regexps == null) { return 0; }
return regexps.size() / 2;
@ -67,6 +95,7 @@ public class ScriptOrFnNode extends Node {
}
public final int addRegexp(String string, String flags) {
if (string == null) Context.codeBug();
if (regexps == null) { regexps = new ObjArray(); }
regexps.add(string);
regexps.add(flags);
@ -75,10 +104,11 @@ public class ScriptOrFnNode extends Node {
VariableTable variableTable;
String encodedSource;
String originalSource;
private String originalSource;
String sourceName;
int baseLineno = -1;
int endLineno = -1;
private ObjArray functions;
private ObjArray regexps;
}

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@ -385,10 +385,10 @@ public class Codegen extends Interpreter {
private String
generateCode(ScriptOrFnNode tree, ObjArray names, ObjArray classFiles)
{
ObjArray fns = (ObjArray) tree.getProp(Node.FUNCTION_PROP);
if (fns != null) {
for (int i = 0; i != fns.size(); ++i) {
OptFunctionNode fn = (OptFunctionNode) fns.get(i);
int functionCount = tree.getFunctionCount();
if (functionCount != 0) {
for (int i = 0; i != functionCount; ++i) {
OptFunctionNode fn = (OptFunctionNode)tree.getFunctionNode(i);
Codegen codegen = new Codegen(this);
codegen.generateCode(fn, names, classFiles);
}
@ -1235,29 +1235,29 @@ public class Codegen extends Interpreter {
classFile.startMethod(getSourceMethodStr,
"()Ljava/lang/Object;",
(short)flags);
ObjArray fns = (ObjArray) tree.getProp(Node.FUNCTION_PROP);
if (fns == null) {
int functionCount = tree.getFunctionCount();
if (functionCount == 0) {
// generate return <source-literal-string>;
push(source);
} else {
// generate with N = fns.size():
// Object[] result = new Object[1 + N];
// generate
// Object[] result = new Object[1 + functionCount];
// result[0] = <source-literal-string>
// result[1] = Class1.getSourcesTreeImpl();
// ...
// result[N] = ClassN.getSourcesTreeImpl();
// result[functionCount] = ClassN.getSourcesTreeImpl();
// return result;
push(1 + fns.size());
push(1 + functionCount);
addByteCode(ByteCode.ANEWARRAY, "java/lang/Object");
addByteCode(ByteCode.DUP); // dup array reference
push(0);
push(source);
addByteCode(ByteCode.AASTORE);
for (int i = 0; i != fns.size(); ++i) {
for (int i = 0; i != functionCount; ++i) {
OptFunctionNode fn;
addByteCode(ByteCode.DUP); // dup array reference
push(1 + i);
OptFunctionNode fn = (OptFunctionNode) fns.get(i);
fn = (OptFunctionNode)tree.getFunctionNode(i);
classFile.add(ByteCode.INVOKESTATIC,
fn.getClassName(),
getSourceMethodStr,
@ -1324,8 +1324,9 @@ public class Codegen extends Interpreter {
* @param directParameterCount number of parameters for direct call,
* or -1 if not direct call
*/
private void generatePrologue(Context cx, Node tree, boolean inFunction,
int directParameterCount)
private void
generatePrologue(Context cx, ScriptOrFnNode tree, boolean inFunction,
int directParameterCount)
{
funObjLocal = reserveWordLocal(0);
contextLocal = reserveWordLocal(1);
@ -1488,10 +1489,10 @@ public class Codegen extends Interpreter {
}
astore(variableObjectLocal);
ObjArray fns = (ObjArray) tree.getProp(Node.FUNCTION_PROP);
if (fns != null) {
for (int i=0; i < fns.size(); i++) {
OptFunctionNode fn = (OptFunctionNode) fns.get(i);
int functionCount = tree.getFunctionCount();
if (functionCount != 0) {
for (int i=0; i < functionCount; i++) {
OptFunctionNode fn = (OptFunctionNode)tree.getFunctionNode(i);
if (fn.getFunctionType() == FunctionNode.FUNCTION_STATEMENT) {
visitFunction(fn, FunctionNode.FUNCTION_STATEMENT);
addByteCode(ByteCode.POP);

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@ -154,8 +154,8 @@ class OptTransformer extends NodeTransformer {
private void collectContainedFunctions(Node node) {
for (Node tNode=node; tNode != null; tNode = tNode.getNext()) {
if (tNode.getType() == TokenStream.FUNCTION) {
FunctionNode fnNode = (FunctionNode)
tNode.getProp(Node.FUNCTION_PROP);
FunctionNode
fnNode = (FunctionNode)tNode.getProp(Node.FUNCTION_PROP);
if (fnNode.getType() == FunctionNode.FUNCTION_STATEMENT) {
String name = fnNode.getFunctionName();
if (name.length() != 0) {