本文整理汇总了Java中scouter.javassist.bytecode.Bytecode.growStack方法的典型用法代码示例。如果您正苦于以下问题：Java Bytecode.growStack方法的具体用法？Java Bytecode.growStack怎么用？Java Bytecode.growStack使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类scouter.javassist.bytecode.Bytecode的用法示例。
在下文中一共展示了Bytecode.growStack方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: doit
import scouter.javassist.bytecode.Bytecode; //导入方法依赖的package包/类
public void doit(JvstCodeGen gen, Bytecode bytecode, ASTList args)
throws CompileError
{
if (args != null && !gen.isParamListName(args))
throw new CompileError(Javac.proceedName
+ "() cannot take a parameter for field reading");
int stack;
if (isStatic(opcode))
stack = 0;
else {
stack = -1;
bytecode.addAload(targetVar);
}
if (fieldType instanceof CtPrimitiveType)
stack += ((CtPrimitiveType)fieldType).getDataSize();
else
++stack;
bytecode.add(opcode);
bytecode.addIndex(index);
bytecode.growStack(stack);
gen.setType(fieldType);
}
示例2: doit
import scouter.javassist.bytecode.Bytecode; //导入方法依赖的package包/类
public void doit(JvstCodeGen gen, Bytecode bytecode, ASTList args)
throws CompileError
{
int num = gen.getMethodArgsLength(args);
if (num != dimension)
throw new CompileError(Javac.proceedName
+ "() with a wrong number of parameters");
gen.atMethodArgs(args, new int[num],
new int[num], new String[num]);
bytecode.addOpcode(opcode);
if (opcode == Opcode.ANEWARRAY)
bytecode.addIndex(index);
else if (opcode == Opcode.NEWARRAY)
bytecode.add(index);
else /* if (opcode == Opcode.MULTIANEWARRAY) */ {
bytecode.addIndex(index);
bytecode.add(dimension);
bytecode.growStack(1 - dimension);
}
gen.setType(arrayType);
}
示例3: atTryStmnt
import scouter.javassist.bytecode.Bytecode; //导入方法依赖的package包/类
protected void atTryStmnt(Stmnt st) throws CompileError {
Bytecode bc = bytecode;
Stmnt body = (Stmnt)st.getLeft();
if (body == null)
return;
ASTList catchList = (ASTList)st.getRight().getLeft();
Stmnt finallyBlock = (Stmnt)st.getRight().getRight().getLeft();
ArrayList gotoList = new ArrayList();
JsrHook jsrHook = null;
if (finallyBlock != null)
jsrHook = new JsrHook(this);
int start = bc.currentPc();
body.accept(this);
int end = bc.currentPc();
if (start == end)
throw new CompileError("empty try block");
boolean tryNotReturn = !hasReturned;
if (tryNotReturn) {
bc.addOpcode(Opcode.GOTO);
gotoList.add(new Integer(bc.currentPc()));
bc.addIndex(0); // correct later
}
int var = getMaxLocals();
incMaxLocals(1);
while (catchList != null) {
// catch clause
Pair p = (Pair)catchList.head();
catchList = catchList.tail();
Declarator decl = (Declarator)p.getLeft();
Stmnt block = (Stmnt)p.getRight();
decl.setLocalVar(var);
CtClass type = resolver.lookupClassByJvmName(decl.getClassName());
decl.setClassName(MemberResolver.javaToJvmName(type.getName()));
bc.addExceptionHandler(start, end, bc.currentPc(), type);
bc.growStack(1);
bc.addAstore(var);
hasReturned = false;
if (block != null)
block.accept(this);
if (!hasReturned) {
bc.addOpcode(Opcode.GOTO);
gotoList.add(new Integer(bc.currentPc()));
bc.addIndex(0); // correct later
tryNotReturn = true;
}
}
if (finallyBlock != null) {
jsrHook.remove(this);
// catch (any) clause
int pcAnyCatch = bc.currentPc();
bc.addExceptionHandler(start, pcAnyCatch, pcAnyCatch, 0);
bc.growStack(1);
bc.addAstore(var);
hasReturned = false;
finallyBlock.accept(this);
if (!hasReturned) {
bc.addAload(var);
bc.addOpcode(ATHROW);
}
addFinally(jsrHook.jsrList, finallyBlock);
}
int pcEnd = bc.currentPc();
patchGoto(gotoList, pcEnd);
hasReturned = !tryNotReturn;
if (finallyBlock != null) {
if (tryNotReturn)
finallyBlock.accept(this);
}
}