A Home Cooked Movie (A film review of Soul Food) by Timothy Scott
Writer/Director: George Tillman, Jr.
Starring: Vanessa L. Williams, Vivica A. Fox, Nia Long, Michael Beach, Jeffrey D. Sams, Mekhi Phifer, Irma P. Hall & Brandon Hammond
Surely, most of us have memories of going home to visit Grandma. ThereUs always that moment when we walk into the kitchen. Our senses are flooded by the mouthwatering sights and smells of all those favorite dishes sheUs made just for us. What magic elixir did she put in that sweet potato pie? What was the secret to the bliss of biting into a piece of her golden fried chicken? Soul Food, a delectable film from director George Tillman, reveals the hidden formula, blending sweet slices of life with spicy family drama.
The film centers around the relationship between three sisters in the Joseph family. The JosephUs are a multigenerational, African-American family living in Chicago. We follow them as they laugh, cry, fight and mostly love their way through the joys and struggles of life.
Vanessa L. Williams (Eraser) , following in the singer-turned-actress footsteps of Whitney Houston, stars as Teri. Teri is the oldest, most educated and financially successful sibling. She's become a lawyer with the annoying tendendency of letting everyone know just how successful she is. When asked by her younger sister, Maxine,why she's always reminding people that she pays for everything, she smartly quips, "Because I do."
The most palpable tension within the family is between Teri and Maxine, the middle sister, surprisingly well-acted by Vivica A. Fox (Independence Day). Maxine is widely considered the strongest of the three daughters. This is evidenced by the stable family she has raised with her husband, Kenny, charmingly played by Jeffrey D. Sams (Waiting to Exhale). It seems Teri is jealous of the simple life Maxine enjoys; a jealousy feuled by the fact that Kenny was Teri's boyfriend first.
All of this and more is explained through the eyes of Ahmad, Maxine's pre-teen son. Ahmad provides the films emotional center and exhibits a surprising maturity and positive attitude he attributes to his Grandmother. Mama Joseph (Irma P. Hall, A Family Thing) or "Big Mama" is the glue of the family. It is tradition in the Joseph family to get together for a soul food dinner every Sunday. It is a chance for the whole family to sit down and enjoy a meal as they share their joy and sorrows. Because, as Ahmad has learned from Big Mama, "it's one of the things that's missing from black families nowadays."
The youngest daughter is Serena, who is affectionately nicknamed RBird.S Bird is portrayed by actress Nia Long (love jones) who is building an impressive resume in her young career. As Bird, she is the inexperienced sister, trying to do the right thing but not always knowing how. The film opens on her wedding day. Her new husband, Lem (Mekhi Phifer of Clockers) is a former drug dealer who spent some time in jail. Phifer also adds flavor to the mix as he juggles with his sense of dignity and the responsibilities of being a husband.
In a unexpectedly powerful moment, Ahmad takes a ride in LemUs truck. As they begin talking, Ahmad discovers a gun in the glove compartment. Obviously, this is foreshadowing of trouble yet to come. The danger is not lost on young Ahmad who uses his keen insight to offer Lem a warning. "Big Mama always tells me you have to love yourself," he comments. "Maybe you should try that."
Soul Food is full of compelling moments like this. The wonderful thing about it is how it never falls into preachiness. Although it's very easy to tell who is going to screw up and why, Soul Food still works as great storytelling because we know all these characters from our own families. The familiarity enables us to care about these people in the deepest way. Some would say using standard family stereotypes is not good filmmaking. In most cases, I would certainly agree. What sets Soul Food apart is the ease with which this familiarity is developed. There is no overacting. There are no moments where you feel the film has gotten away from its inherent groundedness. It is very easy to see how well these actors know who these people are. It is a credit to writer/director George Tillman and his virtuoso cast. The roles are handled with sincerity and reverence.
Much has been said about how thankful the black community is to have a film like this even get made at all. The film is produced by the husband/wife team of Kenneth and Tracey Edmonds. If you're unfamiliar with the name Kenneth Emonds, he is better known as pop music artist and record mogul, "Babyface." This trend of having black entertainers investing in positive film projects (such as Spike Lee's Get On The Bus), is one that I hope will become more the norm than the exception. There is something about watching this film that screams to the audience, "We're finally getting to tell our own stories...the real stroies."
The real story behind Soul Food is best described by the food itself. As Big Mama tells us, "Soul food is about cooking from the heart." It's about making the most of what you have and being thankful for having it. It's about acknowledging that we all bring something unique to the table. Unless we all share, the meal just isn't as good.
My one criticism of the film is early on I felt the film tried to tackle too many issues at once. I have nothing against being ambitious, but sometimes if you pile too much on the plate it's hard to taste everything.
If there is one truly noteworthy aspect of the film it is the acting of Brandon Hammond as the young narrator, Ahmad. This is not just another precocious child actor dropping one-liners faster than an action hero. Hammond brings genuine charm, honesty and poignance to his performance. Just as Ahmad is given the job of pulling the family together, Hammond is called on to tie the film together. Needless to say, he does. His talents are estimable.
It would be wrong to call Soul Food "a family film." There is enough language and sexuality in the film to justify itUs "R" rating. Yet, Soul Food is certainly a film that adults should see. Then, perhaps they can talk about it with their family over Sunday dinner.
Grade: B+
reply to<EMAIL_ADDRESS>The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
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Run straight from filesystem
view1
view2
Angular seed app: v
transclude it
Angular seed app(component): v


Put files through the net.
$ curl -X POST -F<EMAIL_ADDRESS>https://octetbucket.appspot.com/upload


Tarzan
Directed by Chris Buck and Kevin Lima
Written by Tab Murphy, Bob Tzudiker, and Noni White
Based upon "Tarzan of the Apes" by Edward Rice Burroughs
With the voices of Brian Blessed, Glenn Close, Minnie Driver, Tony Goldwyn, Nigel Hawthorne, Lance Henriksen, Wayne Knight, and Rosie O'Donnell
As Reviewed by James Brundage (MovieKritic2000)
Normally, whenever Disney gets a new tech toy, it takes them a while to get used to it, to learn it fully and bring their films back up to par. With Tarzan, this gap is nonexistent. With its first outing, Deep Canvas takes Tarzan's animation to incredible levels, giving us the best quality animation in years.
Perhaps then it is fitting that Tarzan is the movie that finally pulls the Disney animation team out of its slump. Ever since The Lion King (not inclusive), they have been slacking on the quality of animation and the quality of film that they turned out. And, if there is one thing that Tarzan doesn't do, its slack.
Tarzan also doesn't mess around. It begins quickly with a ship burning at sea and the last-minute self-saving action of a man and his family, and never stops in pace from there. Unlike the last several Disney films, which drag their feet, Tarzan never wastes a minute of its running time. Its characters are simple but good, the voices perfect. Instead of making an American fake a British accent, they import actual Brits for British roles.
The movie is, sadly, a very old and unoriginal story. Anyone familiar with the Tarzan story knows it, knows the famous and infamous line ("Me Tarzan, you Jane"). We've been inundated with the line since birth. Like the Jaws theme it has been parodied innumerable times. However, by keeping it simple and adding a Disney-style humor, they manage not to let the movie fall into a slump.
Another thing that almost kills the movie are the songs by Phil Collins. The movie has a fine musical score, one that goes in sync with the feel of the moment. However, whenever one of the musical numbers comes on, it feels highly distant from the movie. The sound of the song, the lyrics, all of them go completely against what is happening off screen. It has a way of getting under your skin, and causing an itch.
The true saving grace of the movie comes in the form of the animation. Tarzan literally surfs through the jungle, flying from vine to vine and sliding up and down trees like the ultimate circus acrobat. Whenever each one of those sequences comes on, you are given the feeling that you are right there, experiencing it. It's like an animated roller-coaster ride.
The voices on the movie are excellent. Minnie Driver, a true brit, takes the role of Jane and gets to have some fun in it (rather than play the ultimate oppressed woman).  Lance Henriksen, from "Millenium" fame, does the appropriately deep-voiced Kerchak, the silverback head of the gorillas. Wayne Knight voices and elephant. Rosie O'Donell plays a sarcastic ape. In short, they all do voices that fit exactly with who there characters are.
Tarzan, the first good animated film I've seen in '99, is definitely going to pull Disney out of its slump. Fiscally, it's always been able to keep going, but now the quality has risen to match. Finally, I can breathe a sigh of relief. The five-year Disney reign of terror has ended.
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


--- name: installation url: /installation title: Installation ---
Just like with Foundation for Sites, we wrote an awesome command-line tool to make setting up new Foundation for Apps projects a breeze. The CLI downloads a template project that uses Foundation, Angular, Sass, and Gulp. If you'd rather install our components into your own stack, see our advanced instructions below.
Node allows you to run JavaScript outside of a web browser, and it powers several tools we use in the development process, like Bower and Gulp.
Git is a version control system used to collaboratively develop software. The package manager Bower uses Git to download software onto your computer.
If you already have Node installed, make sure you have the newest version of npm—use npm update -g update
to update. If you already have Ruby installed, make sure you're using at least version 1.8.7.
With the above software installed, open up your command line. Start by installing the Foundation CLI, Bower, and Gulp using Node:
You now have access to the foundation-apps
command on your system! You'll use this to set up and update new projects. To build a new project, use this command:
Change myApp
to the name you'd like the folder to be. This will download our template stack, and install Foundation for Apps, Angular, and Gulp. The whole process takes between 30 seconds and a minute, depending on your Internet connection.
Once the installer is done, navigate into the directory using cd
:
Now you can build the app and begin working on it.
This will assemble all of the pieces—the Sass, JavaScript, and view templates—into a new folder called build
, which is your final app. The build process will also setup a temporary server that points to the finished app. You can get to the server by going to this URL in your browser:
http://localhost:8080
Foundation for Apps can be installed manually through Bower or npm.
The package includes these folders:
The folks at jsDeliver are hosting the Foundation for Apps CSS and JavaScript on their CDN. Just add the files as <link>
or <script>
tags in the <head>
of your HTML file.


ChronoFeed
ChronoFeed helps you track and analyze your fitness and health.
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Hourly Attendance Capturing System
Maintaining attendance is very important in all the institutes for checking the attendance percentage of Students. Every institute has its own method in this regard. Some are taking attendance manually on the register for every hour and later they will upload every hour data of a class to the server or file-based approach and some have adopted methods of automatic attendance using some biometric techniques. This is a smart application to capture hourly attendance without any manual intervention.
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list users
username
password
email
<#list users as user>
${user.username}
${user.password}
${user.email}
#list>


WITNESS LIST Intergovernmental Relations Committee February 12, 1997-2:00P SB 92 For: Rucker, Daniel (Bayview MUD & Community), Bayview Written materials submitted: For: Foster, Mark (Galveston County), Bacliff Taylor, J.M. (Galveston County), Galveston SB 93 For: Sari, Ilona (self), Austin On: Wedeikes, Kate (Ilona Sari), Cedar Park SB 141 For: Barrow, Joyce (State Tax Assessor/Coll), Greenville On: Horton, Susan (Texas Municipal League), Austin Registering, but not testifying: For: Allen, George (Texas Apartment Assoc.), Austin Cornett, Ray (Brazoria County), Angleton Written materials submitted: For: Bosworth, Richard (354th Judicial District), Greenville SB 161 For: Spearman, Leornard (Harris Co. Judge), Houston On: Freise, Wesley (Harris Co. Toll Road Au), Houston Registering, but not testifying: For: Eckels, Robert (Harris County), Houston SB 272 For: Lyde, Jim (Texas Municipal Police), Austin Wedeikes, Kate (Community), Cedar Park On: Flynn, Kenneth (Ft. Worth Police Dept.), Ft. Worth Registering, but not testifying: For: Means, Jack (TX Conf. of Police & Sh), Dallas Sanders, Stephen (Houston Police Patrolme), Houston SB 325 On: Campbell, Helen (Fire Fighters Pension C), Austin Smith, Ginger (State Pension Review Bd), Georgetown Registering, but not testifying: For: Bailey, Ken (Texas State Assc. of Fi), Austin Sullivan, R.F. (State Firemen's & Fire), Austin SB 342 For: Bailey, Kevin Rep. (House District 140), Houston Against: Radack, Steve (Harris County), Houston On: Lewis, Richard (City of Houston), Houston Registering, but not testifying: Against: Eckels, Robert (Harris County), Houston Written materials submitted: For: Romero, Cipriano (City of South Houston), South Houston


The Ngorongoro Conservation Area is a protected area and a World Heritage Site located 180 km (110 mi)
west of Arusha in the Crater Highlands area of Tanzania. The area is named after Ngorongoro Crater,
a large volcanic caldera within the area. The conservation area is administered by the Ngorongoro Conservation Area Authority,
an arm of the Tanzanian government, and its boundaries follow the boundary of the Ngorongoro Division of the Arusha Region.
| service | local fee(tsh) | Foreigner fee(usd) |
|---|---|---|
| 1 entry | 10000 | 40 |
| 1 camping | 1000 | 45 |
| 2 walking safari | 15000 | 48 |


operand stack with type int
yielding the outgoing type state.
instructionIsTypeSafe(instanceof(CP), Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- (CP = class(_, _) ; CP = arrayOf(_)), isBootstrapLoader(BL), validTypeTransition(Environment, [class('java/lang/Object', BL)], int, StackFrame,NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An invokedynamic instruction is type safe iff all of the following are true:
Its first operand, CP
, refers to a constant pool entry
denoting an dynamic call site with
name CallSiteName
with
descriptor Descriptor
.
One can validly replace types matching the argument types given
in Descriptor
on the incoming operand stack
with the return type given in Descriptor
,
yielding the outgoing type state.
instructionIsTypeSafe(invokedynamic(CP,0,0), Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- CP = dmethod(CallSiteName, Descriptor), CallSiteName \= '<init>
', CallSiteName \= '<clinit>
', parseMethodDescriptor(Descriptor, OperandArgList, ReturnType), reverse(OperandArgList, StackArgList), validTypeTransition(Environment, StackArgList, ReturnType, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An invokeinterface instruction is type safe iff all of the following are true:
Its first operand, CP
, refers to a constant pool entry
denoting an interface method named MethodName
with descriptor Descriptor
that is a member
of an interface MethodIntfName
.
Its second operand, Count
, is a valid count
operand (see below).
One can validly replace types matching the
type MethodIntfName
and the argument types
given in Descriptor
on the incoming operand
stack with the return type given
in Descriptor
, yielding the outgoing type
state.
instructionIsTypeSafe(invokeinterface(CP, Count, 0), Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- CP = imethod(MethodIntfName, MethodName, Descriptor), MethodName \= '<init>
', MethodName \= '<clinit>
', parseMethodDescriptor(Descriptor, OperandArgList, ReturnType), currentClassLoader(Environment, CurrentLoader), reverse([class(MethodIntfName, CurrentLoader) | OperandArgList], StackArgList), canPop(StackFrame, StackArgList, TempFrame), validTypeTransition(Environment, [], ReturnType, TempFrame, NextStackFrame), countIsValid(Count, StackFrame, TempFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
The Count
operand of an invokeinterface
instruction is valid if it equals the size of the arguments to the
instruction. This is equal to the difference between the size
of InputFrame
and OutputFrame
.
countIsValid(Count, InputFrame, OutputFrame) :- InputFrame = frame(_Locals1, OperandStack1, _Flags1), OutputFrame = frame(_Locals2, OperandStack2, _Flags2), length(OperandStack1, Length1), length(OperandStack2, Length2), Count =:= Length1 - Length2.
An invokespecial instruction is type safe iff all of the following are true:
Its first operand, CP
, refers to a constant pool entry
denoting a method named MethodName
with
descriptor Descriptor
that is a member of a
class MethodClassName
.
One can validly replace types matching the current class and
the argument types given in Descriptor
on
the incoming operand stack with the return type given
in Descriptor
, yielding the outgoing type
state.
One can validly replace types matching the
class MethodClassName
and the argument
types given in Descriptor
on the incoming
operand stack with the return type given
in Descriptor
.
instructionIsTypeSafe(invokespecial(CP), Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- CP = method(MethodClassName, MethodName, Descriptor), MethodName \= '<init>
', MethodName \= '<clinit>
', parseMethodDescriptor(Descriptor, OperandArgList, ReturnType), thisClass(Environment, class(CurrentClassName, CurrentLoader)), reverse([class(CurrentClassName, CurrentLoader) | OperandArgList], StackArgList), validTypeTransition(Environment, StackArgList, ReturnType, StackFrame, NextStackFrame), reverse([class(MethodClassName, CurrentLoader) | OperandArgList], StackArgList2), validTypeTransition(Environment, StackArgList2, ReturnType, StackFrame, _ResultStackFrame), isAssignable(class(CurrentClassName, CurrentLoader), class(MethodClassName, CurrentLoader)). exceptionStackFrame(StackFrame, ExceptionStackFrame).
One can validly pop types matching the argument types given
in Descriptor
and an uninitialized
type, UninitializedArg
, off the incoming
operand stack,
yielding OperandStack
.
The outgoing type state is derived from the incoming type
state by first replacing the incoming operand stack
with OperandStack
and then replacing all
instances of UninitializedArg
with the
type of instance being initialized.
instructionIsTypeSafe(invokespecial(CP), Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- CP = method(MethodClassName, '<init>
', Descriptor), parseMethodDescriptor(Descriptor, OperandArgList, void), reverse(OperandArgList, StackArgList), canPop(StackFrame, StackArgList, TempFrame), TempFrame = frame(Locals, FullOperandStack, Flags), FullOperandStack = [UninitializedArg | OperandStack], currentClassLoader(Environment, CurrentLoader), rewrittenUninitializedType(UninitializedArg, Environment, class(MethodClassName, CurrentLoader), This), rewrittenInitializationFlags(UninitializedArg, Flags, NextFlags), substitute(UninitializedArg, This, OperandStack, NextOperandStack), substitute(UninitializedArg, This, Locals, NextLocals), NextStackFrame = frame(NextLocals, NextOperandStack, NextFlags), ExceptionStackFrame = frame(Locals, [], Flags), passesProtectedCheck(Environment, MethodClassName, '<init>
', Descriptor, NextStackFrame).
To compute what type the uninitialized argument's type needs to be rewritten to, there are two cases:
If we are initializing an object within its constructor, its
type is initially uninitializedThis
. This type will be
rewritten to the type of the class of the <init>
method.
The second case arises from initialization of an object created
by new. The uninitialized arg type is
rewritten
to MethodClass
, the type of the method holder
of <init>
. We check whether there really is a
new instruction
at Address
.
rewrittenUninitializedType(uninitializedThis, Environment, MethodClass, MethodClass) :- MethodClass = class(MethodClassName, CurrentLoader), thisClass(Environment, MethodClass). rewrittenUninitializedType(uninitializedThis, Environment, MethodClass, MethodClass) :- MethodClass = class(MethodClassName, CurrentLoader), thisClass(Environment, class(thisClassName, thisLoader)), superclassChain(thisClassName, thisLoader, [MethodClass | Rest]). rewrittenUninitializedType(uninitialized(Address), Environment, MethodClass, MethodClass) :- allInstructions(Environment, Instructions), member(instruction(Address, new(MethodClass)), Instructions). rewrittenInitializationFlags(uninitializedThis, _Flags, []). rewrittenInitializationFlags(uninitialized(_), Flags, Flags). substitute(_Old, _New, [], []). substitute(Old, New, [Old | FromRest], [New | ToRest]) :- substitute(Old, New, FromRest, ToRest). substitute(Old, New, [From1 | FromRest], [From1 | ToRest]) :- From1 \= Old, substitute(Old, New, FromRest, ToRest).
The rule for invokespecial of an <init>
method is
the sole motivation for passing back a distinct exception stack
frame. The concern is that when initializing an object within its
constructor, invokespecial can cause a superclass <init>
method to
be invoked, and that invocation could fail, leaving this
uninitialized. This situation cannot be created using source code in
the Java programming language, but can be created by programming in bytecode
directly.
In this situation, the original frame holds an
uninitialized object in local variable 0 and has flag
flagThisUninit
. Normal termination of invokespecial
initializes
the uninitialized object and turns off the flagThisUninit
flag. But
if the invocation of an <init>
method throws an exception,
the
uninitialized object might be left in a partially initialized state,
and needs to be made permanently unusable. This is represented by an
exception frame containing the broken object (the new value of the
local) and the flagThisUninit
flag (the old flag). There is no way
to get from an apparently-initialized object bearing the
flagThisUninit
flag to a properly initialized object, so the object
is permanently unusable.
If not for this situation, the flags of the exception stack frame would always be the same as the flags of the input stack frame.
An invokestatic instruction is type safe iff all of the following are true:
Its first operand, CP
, refers to a constant pool entry
denoting a method named MethodName
with
descriptor Descriptor
.
One can validly replace types matching the argument types given
in Descriptor
on the incoming operand stack
with the return type given in Descriptor
,
yielding the outgoing type state.
instructionIsTypeSafe(invokestatic(CP), Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- CP = method(_MethodClassName, MethodName, Descriptor), MethodName \= '<init>
', MethodName \= '<clinit>
', parseMethodDescriptor(Descriptor, OperandArgList, ReturnType), reverse(OperandArgList, StackArgList), validTypeTransition(Environment, StackArgList, ReturnType, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An invokevirtual instruction is type safe iff all of the following are true:
Its first operand, CP
, refers to a constant pool entry
denoting a method named MethodName
with
descriptor Descriptor
that is a member of a
class MethodClassName
.
One can validly replace types matching the
class MethodClassName
and the argument types
given in Descriptor
on the incoming operand
stack with the return type given
in Descriptor
, yielding the outgoing type
state.
If the method is protected
, the usage conforms to the
special
rules governing access to protected
members
(§<IP_ADDRESS>).
instructionIsTypeSafe(invokevirtual(CP), Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- CP = method(MethodClassName, MethodName, Descriptor), MethodName \= '<init>
', MethodName \= '<clinit>
', parseMethodDescriptor(Descriptor, OperandArgList, ReturnType), reverse(OperandArgList, ArgList), currentClassLoader(Environment, CurrentLoader), reverse([class(MethodClassName, CurrentLoader) | OperandArgList], StackArgList), validTypeTransition(Environment, StackArgList, ReturnType, StackFrame, NextStackFrame), canPop(StackFrame, ArgList, PoppedFrame), passesProtectedCheck(Environment, MethodClassName, MethodName, Descriptor, PoppedFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An ior instruction is type safe iff the equivalent iadd instruction is type safe.
instructionHasEquivalentTypeRule(ior, iadd).
An irem instruction is type safe iff the equivalent iadd instruction is type safe.
instructionHasEquivalentTypeRule(irem, iadd).
An ireturn instruction is type safe if the enclosing
method has a
declared return type of int
, and one can validly pop a type
matching
int
off the incoming operand stack.
instructionIsTypeSafe(ireturn, Environment, _Offset, StackFrame, afterGoto, ExceptionStackFrame) :- thisMethodReturnType(Environment, int), canPop(StackFrame, [int], _PoppedStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An ishl instruction is type safe iff the equivalent iadd instruction is type safe.
instructionHasEquivalentTypeRule(ishl, iadd).
An ishr instruction is type safe iff the equivalent iadd instruction is type safe.
instructionHasEquivalentTypeRule(ishr, iadd).
An iushr instruction is type safe iff the equivalent iadd instruction is type safe.
instructionHasEquivalentTypeRule(iushr, iadd).
An istore instruction with operand Index
is type
safe and yields an outgoing type
state NextStackFrame
, if a store instruction with
operand Index
and type int
is type
safe and
yields an outgoing type
state NextStackFrame
.
instructionIsTypeSafe(istore(Index), Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- storeIsTypeSafe(Environment, Index, int, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
The instructions istore_<n>, for 0 ≤ n ≤ 3, are type safe iff the equivalent istore instruction is type safe.
instructionHasEquivalentTypeRule(istore_0, istore(0)). instructionHasEquivalentTypeRule(istore_1, istore(1)). instructionHasEquivalentTypeRule(istore_2, istore(2)). instructionHasEquivalentTypeRule(istore_3, istore(3)).
An isub instruction is type safe iff the equivalent iadd instruction is type safe.
instructionHasEquivalentTypeRule(isub, iadd).
An ixor instruction is type safe iff the equivalent iadd instruction is type safe.
instructionHasEquivalentTypeRule(ixor, iadd).
An l2d instruction is type safe if one can validly pop
long
off
the incoming operand stack and replace it with double
, yielding the
outgoing type state.
instructionIsTypeSafe(l2d, Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- validTypeTransition(Environment, [long], double, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An l2f instruction is type safe if one can validly pop
long
off
the incoming operand stack and replace it with float
, yielding the
outgoing type state.
instructionIsTypeSafe(l2f, Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- validTypeTransition(Environment, [long], float, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An l2i instruction is type safe if one can validly pop
long
off
the incoming operand stack and replace it with int
, yielding the
outgoing type state.
instructionIsTypeSafe(l2i, Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- validTypeTransition(Environment, [long], int, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An ladd instruction is type safe iff one can validly
replace types
matching long
and long
on the incoming
operand stack with long
yielding the outgoing type state.
instructionIsTypeSafe(ladd, Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- validTypeTransition(Environment, [long, long], long, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An laload instruction is type safe iff one can validly
replace types
matching int
and array of long
on the
incoming operand stack with
long
yielding the outgoing type state.
instructionIsTypeSafe(laload, Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- validTypeTransition(Environment, [int, arrayOf(long)], long, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An land instruction is type safe iff the equivalent ladd instruction is type safe.
instructionHasEquivalentTypeRule(land, ladd).
An lastore instruction is type safe iff one can validly
pop types
matching long
, int
and array of long
off the incoming operand
stack yielding the outgoing type state.
instructionIsTypeSafe(lastore, _Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- canPop(StackFrame, [long, int, arrayOf(long)], NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
A lcmp instruction is type safe iff one can validly
replace types
matching long
and long
on the incoming
operand stack with int
yielding the outgoing type state.
instructionIsTypeSafe(lcmp, Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- validTypeTransition(Environment, [long, long], int, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An lconst_0 instruction is type safe if one can validly
push the
type long
onto the incoming operand stack yielding the outgoing
type
state.
instructionIsTypeSafe(lconst_0, Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- validTypeTransition(Environment, [], long, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An lconst_1 instruction is type safe iff the equivalent lconst_0 instruction is type safe.
instructionHasEquivalentTypeRule(lconst_1, lconst_0).
An ldc instruction with operand CP
is type safe iff CP
refers to
a constant pool entry denoting an entity of type Type
, where Type
is either int
, float
, String
, Class
, java.lang.invoke.MethodType
, or
java.lang.invoke.MethodHandle
, and one can validly push Type
onto the incoming
operand stack yielding the outgoing type state.
instructionIsTypeSafe(ldc(CP), Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- functor(CP, Tag, _), isBootstrapLoader(BL), member([Tag, Type], [ [int, int], [float, float], [string, class('java/lang/String', BL)], [classConst, class('java/lang/Class', BL)], [methodTypeConst, class('java/lang/invoke/MethodType', BL)], [methodHandleConst, class('java/lang/invoke/MethodHandle', BL)], ]), validTypeTransition(Environment, [], Type, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An ldc_w instruction is type safe iff the equivalent ldc instruction is type safe.
instructionHasEquivalentTypeRule(ldc_w(CP), ldc(CP))
An ldc2_w instruction with operand CP
is type safe iff CP
refers
to a constant pool entry denoting an entity of
type Tag
, where Tag
is either
long
or double
, and one can validly
push Tag
onto the incoming operand stack yielding the outgoing type
state.
instructionIsTypeSafe(ldc2_w(CP), Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- functor(CP, Tag, _), member(Tag, [long, double]), validTypeTransition(Environment, [], Tag, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An ldiv instruction is type safe iff the equivalent ladd instruction is type safe.
instructionHasEquivalentTypeRule(ldiv, ladd).
An lload instruction with operand Index
is type
safe and yields an outgoing type
state NextStackFrame
, if a load instruction with
operand Index
and type long
is type
safe and
yields an outgoing type
state NextStackFrame
.
instructionIsTypeSafe(lload(Index), Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- loadIsTypeSafe(Environment, Index, long, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
The instructions lload_<n>, for 0 ≤ n ≤ 3, are type safe iff the equivalent lload instruction is type safe.
instructionHasEquivalentTypeRule(lload_0, lload(0)). instructionHasEquivalentTypeRule(lload_1, lload(1)). instructionHasEquivalentTypeRule(lload_2, lload(2)). instructionHasEquivalentTypeRule(lload_3, lload(3)).
An lmul instruction is type safe iff the equivalent ladd instruction is type safe.
instructionHasEquivalentTypeRule(lmul, ladd).
An lneg instruction is type safe iff there is a type
matching long
on the incoming operand stack. The lneg instruction does
not alter
the type state.
instructionIsTypeSafe(lneg, Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- validTypeTransition(Environment, [long], long, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
A lookupswitch instruction is type safe if its keys are
sorted, one
can validly pop int
off the incoming operand stack yielding a new
type state BranchStackFrame
, and all of the
instruction's targets are valid branch targets
assuming BranchStackFrame
as their incoming type
state.
instructionIsTypeSafe(lookupswitch(Targets, Keys), Environment, _, StackFrame, afterGoto, ExceptionStackFrame) :- sort(Keys, Keys), canPop(StackFrame, [int], BranchStackFrame), checklist(targetIsTypeSafe(Environment, BranchStackFrame), Targets), exceptionStackFrame(StackFrame, ExceptionStackFrame).
A lor instruction is type safe iff the equivalent ladd instruction is type safe.
instructionHasEquivalentTypeRule(lor, ladd).
An lrem instruction is type safe iff the equivalent ladd instruction is type safe.
instructionHasEquivalentTypeRule(lrem, ladd).
An lreturn instruction is type safe if the enclosing
method has a
declared return type of long
, and one can validly pop a type
matching long
off the incoming operand stack.
instructionIsTypeSafe(lreturn, Environment, _Offset, StackFrame, afterGoto, ExceptionStackFrame) :- thisMethodReturnType(Environment, long), canPop(StackFrame, [long], _PoppedStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An lshl instruction is type safe if one can validly
replace the
types int
and long
on the incoming
operand stack with the type
long
yielding the outgoing type state.
instructionIsTypeSafe(lshl, Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- validTypeTransition(Environment, [int, long], long, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An lshr instruction is type safe iff the equivalent lshl instruction is type safe.
instructionHasEquivalentTypeRule(lshr, lshl).
An lushr instruction is type safe iff the equivalent lshl instruction is type safe.
instructionHasEquivalentTypeRule(lushr, lshl).
An lstore instruction with operand Index
is type
safe and yields an outgoing type
state NextStackFrame
, if a store instruction with
operand Index
and type long
is type
safe and
yields an outgoing type
state NextStackFrame
.
instructionIsTypeSafe(lstore(Index), Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- storeIsTypeSafe(Environment, Index, long, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
The instructions lstore_<n>, for 0 ≤ n ≤ 3, are type safe iff the equivalent lstore instruction is type safe.
instructionHasEquivalentTypeRule(lstore_0, lstore(0)). instructionHasEquivalentTypeRule(lstore_1, lstore(1)). instructionHasEquivalentTypeRule(lstore_2, lstore(2)). instructionHasEquivalentTypeRule(lstore_3, lstore(3)).
An lsub instruction is type safe iff the equivalent ladd instruction is type safe.
instructionHasEquivalentTypeRule(lsub, ladd).
An lxor instruction is type safe iff the equivalent ladd instruction is type safe.
instructionHasEquivalentTypeRule(lxor, ladd).
A monitorenter instruction is type safe iff one can
validly pop a
type matching reference
off the incoming operand stack yielding the
outgoing type state.
instructionIsTypeSafe(monitorenter, _Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- canPop(StackFrame, [reference], NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
A monitorexit instruction is type safe iff the equivalent monitorenter instruction is type safe.
instructionHasEquivalentTypeRule(monitorexit, monitorenter).
A multianewarray instruction with operands CP
and Dim
is type safe iff CP
refers to
a constant
pool entry denoting an array type whose dimension is greater or equal
to Dim
, Dim
is strictly
positive, and one can validly replace Dim
int
types on the incoming operand stack with the type denoted by CP
yielding the outgoing type state.
instructionIsTypeSafe(multianewarray(CP, Dim), Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- CP = arrayOf(_), classDimension(CP, Dimension), Dimension >= Dim, Dim > 0, /* Make a list of Dim ints */ findall(int, between(1, Dim, _), IntList), validTypeTransition(Environment, IntList, CP, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
The dimension of an array type whose component type is also an array type is one more than the dimension of its component type.
classDimension(arrayOf(X), Dimension) :- classDimension(X, Dimension1), Dimension is Dimension1 + 1. classDimension(_, Dimension) :- Dimension = 0.
A new instruction with operand CP
at
offset Offset
is type safe iff CP
refers to a
constant pool entry denoting a class type, the type
uninitialized(Offset)
does not appear in the incoming operand
stack,
and one can validly push uninitialized(Offset)
onto the incoming
operand stack and replace uninitialized(Offset)
with top
in the
incoming local variables yielding the outgoing type state.
instructionIsTypeSafe(new(CP), Environment, Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- StackFrame = frame(Locals, OperandStack, Flags), CP = class(_, _), NewItem = uninitialized(Offset), notMember(NewItem, OperandStack), substitute(NewItem, top, Locals, NewLocals), validTypeTransition(Environment, [], NewItem, frame(NewLocals, OperandStack, Flags), NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
The substitute
predicate is
defined in the rule for invokespecial
(§invokespecial).
A newarray instruction with operand TypeCode
is
type safe iff TypeCode
corresponds to the primitive
type ElementType
, and one can validly replace the
type int
on the incoming operand stack with the type 'array
of ElementType
', yielding the outgoing type
state.
instructionIsTypeSafe(newarray(TypeCode), Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- primitiveArrayInfo(TypeCode, _TypeChar, ElementType, _VerifierType), validTypeTransition(Environment, [int], arrayOf(ElementType), StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
The correspondence between type codes and primitive types is specified by the following predicate:
primitiveArrayInfo(4, 0'Z, boolean, int). primitiveArrayInfo(5, 0'C, char, int). primitiveArrayInfo(6, 0'F, float, float). primitiveArrayInfo(7, 0'D, double, double). primitiveArrayInfo(8, 0'B, byte, int). primitiveArrayInfo(9, 0'S, short, int). primitiveArrayInfo(10, 0'I, int, int). primitiveArrayInfo(11, 0'J, long, long).
A nop instruction is always type safe. The nop instruction does not affect the type state.
instructionIsTypeSafe(nop, _Environment, _Offset, StackFrame, StackFrame, ExceptionStackFrame) :- exceptionStackFrame(StackFrame, ExceptionStackFrame).
A pop instruction is type safe iff one can validly pop a category 1 type off the incoming operand stack yielding the outgoing type state.
instructionIsTypeSafe(pop, _Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- StackFrame = frame(Locals, [Type | Rest], Flags), Type \= top, sizeOf(Type, 1), NextStackFrame = frame(Locals, Rest, Flags), exceptionStackFrame(StackFrame, ExceptionStackFrame).
A pop2 instruction is type safe iff it is a type safe form of the pop2 instruction.
instructionIsTypeSafe(pop2, _Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- StackFrame = frame(Locals, InputOperandStack, Flags), pop2SomeFormIsTypeSafe(InputOperandStack, OutputOperandStack), NextStackFrame = frame(Locals, OutputOperandStack, Flags), exceptionStackFrame(StackFrame, ExceptionStackFrame).
A pop2 instruction is a type safe form of the pop2 instruction iff it is a type safe form 1 pop2 instruction or a type safe form 2 pop2 instruction.
pop2SomeFormIsTypeSafe(InputOperandStack, OutputOperandStack) :- pop2Form1IsTypeSafe(InputOperandStack, OutputOperandStack). pop2SomeFormIsTypeSafe(InputOperandStack, OutputOperandStack) :- pop2Form2IsTypeSafe(InputOperandStack, OutputOperandStack).
A pop2 instruction is a type safe form 1 pop2 instruction iff one can validly pop two types of size 1 off the incoming operand stack yielding the outgoing type state.
pop2Form1IsTypeSafe([Type1, Type2 | Rest], Rest) :- sizeOf(Type1, 1), sizeOf(Type2, 1).
A pop2 instruction is a type safe form 2 pop2 instruction iff one can validly pop a type of size 2 off the incoming operand stack yielding the outgoing type state.
pop2Form2IsTypeSafe([top, Type | Rest], Rest) :- sizeOf(Type, 2).
A putfield instruction with operand CP
is type safe iff CP
refers to a constant pool entry denoting a field whose declared type
is FieldType
, declared in a
class FieldClass
, and one can validly pop types
matching FieldType
and FieldClass
off the incoming operand stack
yielding the outgoing type state.
instructionIsTypeSafe(putfield(CP), Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- CP = field(FieldClass, FieldName, FieldDescriptor), parseFieldDescriptor(FieldDescriptor, FieldType), canPop(StackFrame, [FieldType], PoppedFrame), passesProtectedCheck(Environment, FieldClass, FieldName, FieldDescriptor, PoppedFrame), currentClassLoader(Environment, CurrentLoader), canPop(StackFrame, [FieldType, class(FieldClass, CurrentLoader)], NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
A putstatic instruction with operand CP
is type safe iff CP
refers to a constant pool entry denoting a field whose declared type
is FieldType
, and one can validly pop a type
matching FieldType
off the incoming operand stack
yielding the outgoing type state.
instructionIsTypeSafe(putstatic(CP), _Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- CP = field(_FieldClass, _FieldName, FieldDescriptor), parseFieldDescriptor(FieldDescriptor, FieldType), canPop(StackFrame, [FieldType], NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
A return instruction is type safe if the enclosing method
declares a
void
return type, and either:
instructionIsTypeSafe(return, Environment, _Offset, StackFrame, afterGoto, ExceptionStackFrame) :- thisMethodReturnType(Environment, void), StackFrame = frame(_Locals, _OperandStack, Flags), notMember(flagThisUninit, Flags), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An saload instruction is type safe iff one can validly
replace types
matching int
and array of short
on the
incoming operand stack with
int
yielding the outgoing type state.
instructionIsTypeSafe(saload, Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- validTypeTransition(Environment, [int, arrayOf(short)], int, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An sastore instruction is type safe iff one can validly
pop types
matching int
, int
, and array of short
off the incoming operand
stack yielding the outgoing type state.
instructionIsTypeSafe(sastore, _Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- canPop(StackFrame, [int, int, arrayOf(short)], NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
An sipush instruction is type safe iff one can validly
push the type
int
onto the incoming operand stack yielding the outgoing type
state.
instructionIsTypeSafe(sipush(_Value), Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- validTypeTransition(Environment, [], int, StackFrame, NextStackFrame), exceptionStackFrame(StackFrame, ExceptionStackFrame).
A swap instruction is type safe iff one can validly
replace two
category 1 types, Type1
and Type2
, on
the incoming operand stack
with the types Type2
and Type1
yielding the outgoing type
state.
instructionIsTypeSafe(swap, _Environment, _Offset, StackFrame, NextStackFrame, ExceptionStackFrame) :- StackFrame = frame(_Locals, [Type1, Type2 | Rest], _Flags), sizeOf(Type1, 1), sizeOf(Type2, 1), NextStackFrame = frame(_Locals, [Type2, Type1 | Rest], _Flags), exceptionStackFrame(StackFrame, ExceptionStackFrame).
A tableswitch instruction is type safe if its keys are
sorted, one
can validly pop int
off the incoming operand stack yielding a new
type state BranchStackFrame
, and all of the
instruction's targets are valid branch targets
assuming BranchStackFrame
as their incoming type
state.
instructionIsTypeSafe(tableswitch(Targets, Keys), Environment, _Offset, StackFrame, afterGoto, ExceptionStackFrame) :- sort(Keys, Keys), canPop(StackFrame, [int], BranchStackFrame), checklist(targetIsTypeSafe(Environment, BranchStackFrame), Targets), exceptionStackFrame(StackFrame, ExceptionStackFrame).
A class
file that does
not contain a StackMapTable
attribute (which necessarily has a
version number of 49.0 or below) must be verified using type
inference.
During linking, the
verifier checks the code
array of the Code
attribute for each
method of the class
file by performing data-flow analysis on each
method. The verifier ensures that at any given point in the program,
no matter what code path is taken to reach that point, all of the
following are true:
For efficiency reasons,
certain tests that could in principle be performed by the verifier are
delayed until the first time the code for the method is actually
invoked. In so doing, the verifier avoids loading class
files unless
it has to.
For example, if a method invokes another method that returns an instance of class A, and that instance is assigned only to a field of the same type, the verifier does not bother to check if the class A actually exists. However, if it is assigned to a field of the type B, the definitions of both A and B must be loaded in to ensure that A is a subclass of B.
The code for each method
is verified independently. First, the bytes that make up the code are
broken up into a sequence of instructions, and the index into the
code
array of the start of each instruction is placed in an
array. The verifier then goes through the code a second time and
parses the instructions. During this pass a data structure is built to
hold information about each Java Virtual Machine instruction in the method. The
operands, if any, of each instruction are checked to make sure they
are valid. For instance:
Branches must be
within the bounds of the code
array for the method.
The targets of all control-flow instructions are each the start of an instruction. In the case of a wide instruction, the wide opcode is considered the start of the instruction, and the opcode giving the operation modified by that wide instruction is not considered to start an instruction. Branches into the middle of an instruction are disallowed.
No instruction can access or modify a local variable at an index greater than or equal to the number of local variables that its method indicates it allocates.
All references to the constant pool must be to an entry of the appropriate type. (For example, the instruction getfield must reference a field.)
For each exception handler, the starting and ending point of code protected by the handler must be at the beginning of an instruction or, in the case of the ending point, immediately past the end of the code. The starting point must be before the ending point. The exception handler code must start at a valid instruction, and it must not start at an opcode being modified by the wide instruction.
For each instruction of
the method, the verifier records the contents of the operand stack and
the contents of the local variable array prior to the execution of
that instruction. For the operand stack, it needs to know the stack
height and the type of each value on it. For each local variable, it
needs to know either the type of the contents of that local variable
or that the local variable contains an unusable or unknown value (it
might be uninitialized). The bytecode verifier does not need to
distinguish between the integral types (e.g., byte
, short
, char
)
when determining the value types on the operand stack.
Next, a data-flow analyzer is initialized. For the first instruction of the method, the local variables that represent parameters initially contain values of the types indicated by the method's type descriptor; the operand stack is empty. All other local variables contain an illegal value. For the other instructions, which have not been examined yet, no information is available regarding the operand stack or local variables.
Finally, the data-flow analyzer is run. For each instruction, a "changed" bit indicates whether this instruction needs to be looked at. Initially, the "changed" bit is set only for the first instruction. The data-flow analyzer executes the following loop:
Select a Java Virtual Machine instruction whose "changed" bit is set. If no instruction remains whose "changed" bit is set, the method has successfully been verified. Otherwise, turn off the "changed" bit of the selected instruction.
Model the effect of the instruction on the operand stack and local variable array by doing the following:
If the instruction uses values from the operand stack, ensure that there are a sufficient number of values on the stack and that the top values on the stack are of an appropriate type. Otherwise, verification fails.
If the instruction uses a local variable, ensure that the specified local variable contains a value of the appropriate type. Otherwise, verification fails.
If the instruction pushes values onto the operand stack, ensure that there is sufficient room on the operand stack for the new values. Add the indicated types to the top of the modeled operand stack.
If the instruction modifies a local variable, record that the local variable now contains the new type.
Determine the instructions that can follow the current instruction. Successor instructions can be one of the following:
Merge the state of the operand stack and local variable array at the end of the execution of the current instruction into each of the successor instructions.
In the special case of control transfer to an exception handler, the operand stack is set to contain a single object of the exception type indicated by the exception handler information. There must be sufficient room on the operand stack for this single value, as if an instruction had pushed it.
If this is the first time the successor instruction has been visited, record that the operand stack and local variable values calculated in steps 2 and 3 are the state of the operand stack and local variable array prior to executing the successor instruction. Set the "changed" bit for the successor instruction.
If the successor instruction has been seen before, merge the operand stack and local variable values calculated in steps 2 and 3 into the values already there. Set the "changed" bit if there is any modification to the values.
To merge two operand stacks, the number of values on each stack must be identical. Then, corresponding values on the two stacks are compared and the value on the merged stack is computed, as follows:
If one value is a primitive type, then the corresponding value must be the same primitive type. The merged value is the primitive type.
If one value is a non-array reference type, then the
corresponding value must be a reference type (array or
non-array). The merged value is a reference to an instance of
the first common supertype of the two reference types. (Such a
reference type always exists because the type Object
is a
supertype of all class, interface, and array types.)
For example, Object
and String
can be
merged; the result is Object
. Similarly, Object
and
String
[]
can be merged; the
result is again
Object
. Even Object
and int
[]
can be merged, or
String
and int
[]
; the result is Object
for
both.
If corresponding values are both array reference types, then
their dimensions are examined. If the array types have the same
dimensions, then the merged value is a reference
to an
instance of
an array type which is first common supertype of both array
types. (If either or both of the array types has a primitive
element type, then Object
is used as the element type
instead.) If the array types have different dimensions, then the
merged value is a reference
to an instance of an array type
whose
dimension is the smaller of the two; the element type is
Cloneable
or java.io.Serializable
if the smaller array type was
Cloneable
or java.io.Serializable
, and Object
otherwise.
For example, Object
[]
and
String
[]
can be merged; the
result is
Object
[]
. Cloneable
[]
and String
[]
can be merged, or java.io.Serializable
[]
and
String
[]
; the result is Cloneable
[]
and
java.io.Serializable
[]
respectively. Even int
[]
and
String
[]
can be merged; the
result is
Object
[]
, because Object
is used instead of int
when computing the first common supertype.
Since the array types can have different
dimensions, Object
[]
and String
[]
[]
can be merged, or Object
[]
[]
and
String
[]
; in both cases the
result is
Object
[]
. Cloneable
[]
and
String
[]
[]
can be merged; the result is
Cloneable
[]
. Finally, Cloneable
[]
[]
and String
[]
can be merged;
the result is
Object
[]
.
If the operand stacks cannot be merged, verification of the method fails.
To merge two local variable array states, corresponding pairs of local variables are compared. The value of the merged local variable is computed using the rules above, except that the corresponding values are permitted to be different primitive types. In that case, the verifier records that the merged local variable contains an unusable value.
If the data-flow analyzer
runs on a method without reporting a verification failure, then the
method has been successfully verified by the class
file
verifier.
Certain instructions and data types complicate the data-flow analyzer. We now examine each of these in more detail.
Values of the long
and
double
types are treated specially by the verification
process.
Whenever a value of type
long
or double
is moved into a local
variable at index n,
index n+1 is specially marked to indicate that it has been
reserved by the value at index n and must not be used as a
local
variable index. Any value previously at index n+1 becomes
unusable.
Whenever a value is moved
to a local variable at index n, the index n-1 is examined to
see if it is the index of a value of type long
or double
. If so,
the local variable at index n-1 is changed to indicate that
it
now contains an unusable value. Since the local variable at index
n has been overwritten, the local variable at index n-1
cannot represent a value of type long
or double
.
Dealing with values of
types long
or double
on the operand stack
is simpler; the verifier
treats them as single values on the stack. For example, the
verification code for the dadd opcode (add two double
values)
checks that the top two items on the stack are both of type
double
. When calculating operand stack length, values of type long
and double
have length two.
Untyped instructions that
manipulate the operand stack must treat values of type long
and
double
as atomic (indivisible). For example, the verifier reports a
failure if the top value on the stack is a double
and it encounters
an instruction such as pop or dup. The instructions pop2
or
dup2 must be used instead.
Creating a new class instance is a multistep process. The statement:
... new myClass(i, j, k); ...
can be implemented by the following:
...
new #1 // Allocate uninitialized space for myClass
dup // Duplicate object on the operand stack
iload_1 // Push i
iload_2 // Push j
iload_3 // Push k
invokespecial #5 // Invoke myClass.<init>
...
This instruction sequence leaves the newly created and initialized object on top of the operand stack. (Additional examples of compilation to the instruction set of the Java Virtual Machine are given in §3 (Compiling for the Java Virtual Machine).)
The instance
initialization method (§2.9) for
class myClass
sees the new uninitialized object as
its this
argument in local variable 0. Before that method invokes
another instance initialization method of myClass
or its direct superclass on this
, the only operation the method can
perform on this
is assigning fields declared
within myClass
.
When doing dataflow analysis on instance methods, the verifier initializes local variable 0 to contain an object of the current class, or, for instance initialization methods, local variable 0 contains a special type indicating an uninitialized object. After an appropriate instance initialization method is invoked (from the current class or its direct superclass) on this object, all occurrences of this special type on the verifier's model of the operand stack and in the local variable array are replaced by the current class type. The verifier rejects code that uses the new object before it has been initialized or that initializes the object more than once. In addition, it ensures that every normal return of the method has invoked an instance initialization method either in the class of this method or in the direct superclass.
Similarly, a special type is created and pushed on the verifier's model of the operand stack as the result of the Java Virtual Machine instruction new. The special type indicates the instruction by which the class instance was created and the type of the uninitialized class instance created. When an instance initialization method declared in the class of the uninitialized class instance is invoked on that class instance, all occurrences of the special type are replaced by the intended type of the class instance. This change in type may propagate to subsequent instructions as the dataflow analysis proceeds.
The instruction number needs to be stored as part of the special type, as there may be multiple not-yet-initialized instances of a class in existence on the operand stack at one time. For example, the Java Virtual Machine instruction sequence that implements:
new InputStream(new Foo(), new InputStream("foo"))
may have two
uninitialized instances of InputStream
on the
operand stack at once. When an instance initialization method is
invoked on a class instance, only those occurrences of the special
type on the operand stack or in the local variable array that are the
same object as the class instance are replaced.
To implement the
try
-finally
construct, a compiler for the
Java programming language that
generates class
files with version number 50.0 or below may use the
exception-handling facilities together with two special instructions:
jsr ("jump to subroutine") and ret ("return from subroutine"). The
finally
clause is compiled as a subroutine within the Java Virtual
Machine code for
its method, much like the code for an exception handler. When a jsr
instruction that invokes the subroutine is executed, it pushes its
return address, the address of the instruction after the jsr
that is
being executed, onto the operand stack as a value of type
returnAddress
. The code for the subroutine stores the return address
in a local variable. At the end of the subroutine, a ret
instruction
fetches the return address from the local variable and transfers
control to the instruction at the return address.
Control can be
transferred to the finally
clause (the finally
subroutine can be
invoked) in several different ways. If the try
clause completes
normally, the finally
subroutine is invoked via a jsr instruction
before evaluating the next expression. A break
or continue
inside
the try
clause that transfers control outside the try
clause
executes a jsr to the code for the finally
clause first. If the
try
clause executes a return,
the compiled code does the
following:
The compiler sets up a
special exception handler, which catches any exception thrown by the
try
clause. If an exception is thrown in the try
clause, this
exception handler does the following:
For more information about the implementation of the
try
-finally
construct, see §3.13.
The code for the
finally
clause presents a special problem to the verifier. Usually,
if a particular instruction can be reached via multiple paths and a
particular local variable contains incompatible values through those
multiple paths, then the local variable becomes unusable. However, a
finally
clause might be called from several different places,
yielding several different circumstances:
The invocation from the exception handler may have a certain local variable that contains an exception.
The invocation to implement return may have some local variable that contains the return value.
The invocation from
the bottom of the try
clause may have an indeterminate
value in
that same local variable.
The code for the
finally
clause itself might pass verification, but after completing
the updating all the successors of the ret instruction, the
verifier
would note that the local variable that the exception handler expects
to hold an exception, or that the return code expects to hold a return
value, now contains an indeterminate value.
Verifying code that
contains a finally
clause is complicated. The basic idea is the
following:
Each instruction
keeps track of the list of jsr targets needed to
reach that
instruction. For most code, this list is empty. For instructions
inside code for the finally
clause, it is of length one.
For
multiply nested finally
code (extremely rare!), it may be
longer
than one.
For each instruction and each jsr needed to reach that instruction, a bit vector is maintained of all local variables accessed or modified since the execution of the jsr instruction.
When executing the ret instruction, which implements a return from a subroutine, there must be only one possible subroutine from which the instruction can be returning. Two different subroutines cannot "merge" their execution to a single ret instruction.
To perform the data-flow analysis on a ret instruction, a special procedure is used. Since the verifier knows the subroutine from which the instruction must be returning, it can find all the jsr instructions that call the subroutine and merge the state of the operand stack and local variable array at the time of the ret instruction into the operand stack and local variable array of the instructions following the jsr. Merging uses a special set of values for local variables:
The following limitations of
the Java Virtual Machine are implicit in the class
file format:
The per-class or
per-interface constant pool is limited to 65535 entries by the
16-bit constant_pool_count
field of the
ClassFile
structure (§4.1).
This acts as
an internal limit on the total complexity of a single class or
interface.
The number of fields
that may be declared by a class or interface is limited to 65535
by the size of the fields_count
item of the
ClassFile
structure (§4.1).
Note that the value
of the fields_count
item of the ClassFile
structure does not include fields that are inherited from
superclasses or superinterfaces.
The number of methods
that may be declared by a class or interface is limited to 65535
by the size of the methods_count
item of the
ClassFile
structure (§4.1).
Note that the value
of the methods_count
item of the ClassFile
structure does not include methods that are inherited from
superclasses or superinterfaces.
The number of direct
superinterfaces of a class or interface is limited to 65535 by the
size of the interfaces_count
item of the
ClassFile
structure (§4.1).
The greatest number of
local variables in the local variables array of a frame created
upon invocation of a method (§2.6) is
limited to 65535 by the size of the
max_locals
item of the Code
attribute
(§4.7.3)
giving the code of the method, and
by the 16-bit local variable indexing of the Java Virtual Machine instruction
set.
Note that values of
type long
and double
are each
considered to reserve two local
variables and contribute two units toward
the max_locals
value, so use of local variables
of those types further reduces this limit.
The size of an operand
stack in a frame (§2.6) is limited to 65535
values by the max_stack
field of the Code
attribute (§4.7.3).
Note that values of
type long
and double
are each
considered to contribute two
units toward the max_stack
value, so use of
values of these types on the operand stack further reduces this
limit.
The number of method
parameters is limited to 255 by the definition of a method
descriptor (§4.3.3), where the limit
includes one unit for this
in the case of instance or interface
method invocations.
Note that a method
descriptor is defined in terms of a notion of method parameter
length in which a parameter of type long
or double
contributes
two units to the length, so parameters of these types further
reduce the limit.
The length of field and
method names, field and method descriptors, and other constant
string values (including those referenced by ConstantValue
(§4.7.2)
attributes) is limited to 65535
characters by the 16-bit unsigned length
item
of the CONSTANT_Utf8_info
structure
(§4.4.7).
Note that the limit is on the number of bytes in the encoding and not on the number of encoded characters. UTF-8 encodes some characters using two or three bytes. Thus, strings incorporating multibyte characters are further constrained.
The number of dimensions in an array is limited to 255 by the size of the dimensions opcode of the multianewarray instruction and by the constraints imposed on the multianewarray, anewarray, and newarray instructions (§4.9.1, §4.9.2).


Add marker for your current position
Bind popup to marker
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Set accuracy
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HorseCenter: Top 12 to watch for Kentucky Derby 2020
by Matt Shifman/Brian ZipseThis week on HorseCenter, co-hosts Brian Zipse and Matt Shifman take their first look at the 2020 Kentucky Derby by revealing their current favorite contenders ahead of the first Saturday in May.
Their list includes two Breeders’ Cup champs, stakes winners at Churchill Downs, the 2-year-old with the highest Beyer Speed Figure of the year and a colt who Notre Dame fans will love.
Tune in now as the guys reveal their top 12 Derby horses and, as always, thanks for watching the show.


Tariq Amankwah:
Included images:
This is from HoyaHacks 2020, a hackathon I went to with my friends. We were able to place for 'Best Use of Google Cloud Platform' and recieved Google Home Mini's as a prize.
Submission Link: DevPost
Tariq Amankwah:
Included images:
This is from HoyaHacks 2020, a hackathon I went to with my friends. We were able to place for 'Best Use of Google Cloud Platform' and recieved Google Home Mini's as a prize.
Submission Link: DevPost


|
Panda3D
|
Public Member Functions | |
| def | __init__ (self) |
| def | initLoader (self) |
| Public Member Functions inherited from LevelLoaderBase | |
| def | cleanUp (self) |
| def | loadFromFile (self, fileName, filePath=None) |
Public Attributes | |
| defaultPath | |
| Public Attributes inherited from LevelLoaderBase | |
| defaultPath | |
| def __init__ | ( | self | ) |
Reimplemented from LevelLoaderBase.
| def initLoader | ( | self | ) |
Reimplemented from LevelLoaderBase.
| defaultPath |


Darnell Allen - Corrections officer - Napoleon, OH | Indeed.com
Jul 3, 2012 . Darnell Allen. Corrections officer - Corrections center of Northwest Ohio. Napoleon, OH. To obtain a fulfilling career in which I may utilize to my .
http://www.indeed.com/r/Darnell-Allen/2eea01bfcba4e425
Treatment for Herniated or Bulging Discs
Ohio Inmate Locator & Ohio DOC, find locate inmates
OHIO More Inmate Locators and Arrest Records Corrections Center of NorthWest Ohio Inmates (Includes Defiance County, Fulton County, Henry County, Lucas .
http://theinmatelocator.com/Ohio.html
TASC Programs - TASC of Northwest Ohio
. mental health screening services at the Lucas County Corrections Center, . the Ohio Reformatory for Women and the Corrections Center of Northwest Ohio.
http://www.lucastasc.org/programs.html
correction center of northwest ohio Herniated or Bulging Discs
Lucas County, OH - Official Website - Staff Area of Responsibility
Board of Revision, Corrections Center of Northwest Ohio, Community Corrections Planning Board, Prevailing Wage, Property Taxes, Purchase Requisitions/ .
http://www.co.lucas.oh.us/index.aspx?NID=1318
Northeast Ohio Correctional Center - CCA Facilities | Corrections
Akron Children's Hospital; American Cancer Society's Relay for Life; American Diabetes Association; American Red Cross; Beatitude House; Boardman Soccer .
http://www.cca.com/facility/northeast-ohio-correctional-center/
Offender Search - the Corrections Center of Northwest Ohio
Feb 28, 2012 . Offender Search. Important Disclaimer. The purpose of this posted list is merely to relay public record information received by the Corrections .
http://www.ccnoregionaljail.org/offender_search.htm
Official Impairment Listing for Spinal Disorders
Bureau of Adult Detention Handbook for Local Jails
Jim Dennis, Executive Director, Corrections Center of Northwest Ohio. Joseph Lynch, Jail Administrator, Auglaize County Jail. Mike Roach, Jail Administrator, .
http://www.drc.state.oh.us/web/JailAdministratorHandbook.pdf
- october 17 1918 sporting event (narrowing of the spine)
NorthWest Community Corrections Center - Ohio Department of ...
Apr 1, 2008 . Phase Movement. progress through the SEARCH Program involves four phases: Orientation, Primary Treatment, Re-entry, and Aftercare.
http://www.drc.ohio.gov/Public/cbcf/NorthWest.htmCorrections Center of NW Ohio -Lucas Inmate Search, Stryker Ohio
Corrections Center of NW Ohio -Lucas Jail Information, Lucas, StrykerOhio.
http://www.jailexchange.com/CountyJails/Ohio/Lucas/Corrections_Center_of_NW_Ohio_Lucas.aspx
Welcome to the Corrections Center of Northwest Ohio
Feb 28, 2012 . Information regarding this regional corrections center in the state of Ohio serving Defiance, Fulton, Henry, Lucas and Williams counties and the .
http://www.ccnoregionaljail.org/
Corrections Center of Northwest Ohio
Corrections Center of Northwest Ohio . Social. blog.jpay.com; forum.jpay.com; Facebook; Twitter. BBB A+ Rating. Are You a Corrections Agency?
http://www.jpay.com/Agency-Details/Corrections-Center-of-Northwest-Ohio.aspx
Medical-Vocational Allowance for Herniated Disc
Booking Previous Day.pdf - the Corrections Center of Northwest Ohio
Corrections Center of Northwest Ohio. Offenders Booked on Tuesday, December 11, 2012. DEFIANCE POLICE DEPARTMENT. Booking 201207619. Age. 47 .
http://www.ccnoregionaljail.org/images/Booking%20Previous%20Day.pdf
Corrections Center Of Nw Ohio Stryker, OH, 43557 - YP.com
Get directions, reviews, payment information on Corrections Center Of Nw Ohio located at Stryker, OH. Search for other Correctional Facilities in Stryker.
http://www.yellowpages.com/stryker-oh/mip/corrections-center-of-nw-ohio-16333121?lid=16333121
Appealing a Denial of Benefits
CCNO Commissary
Welcome to the Correctional Center of Northwest Ohio County Commissary online ordering system. No longer will you have to travel to our facility and wait in .
http://www.icaredirect.com/en-US/CorCentral/CCNOCommissary
Inmate on the loose after walking away from work site : News ...
Jan 23, 2012 . Garrett had been incarcerated at Corrections Center of Northwest Ohio in Stryker since Nov. 14 on two charges of driving under the influence, .
http://www.northwestohio.com/news/story.aspx?id=710955


Agent arrived at the Golden Chip Fish Bar 30 minutes before scheduled arrival of subjects, at 18:00. Agent deemed it necessary to procure a sample of offered cuisine, to avoid arousing suspicion*. Quality was mediocre, but unsuspicious.
Subjects had not arrived at 18:30. Agent procured another sample of cuisine**.
Agent looked out window at passing cars. Agent noticed blue Cadillac that agent will never be able to afford. Jesus Christ, writing this way is exhausting. Who wrote this style manual? Anyway, nothing happened. Sorry.
* See expense report #AD-5743.
** See expense report #AD-5623.


About me.
I'm Trypolis (or Ty). A blind hobbiest programmer, music producer, and accessibility lover.
I know Python, JavaScript, C/C++, and a little Rust. I like Windows for development, but use Linux (spacifically Ubuntu), as well.
I mainly work with:
- Win32API.
- Microsoft COM.
- Accessibillity APIs (such as MSAA, UIA, IAccessible2, and ARIA).
- Build systems such as SCons, MSBuild, and CMake.
- Python web frameworks (Django, Flask).


The brunette beauty wore the bodysuit while on a balcony on the Gold Coast in Queensland. Taken at night, lights from houses below dotted the otherwise dark background.
 The cups represented half of each pattern, with the top part the black lace and the bottom the stripe. The rough edge of the lace was also the trim of the bodysuit, and it effectively hugged the curve of Tarsha’s cleavage.
The top featured a deep v-neckline, showcasing a generous of Tarsha’s ample assets, and a black band wrapped around under her bust to add additional support. A little gold charm was sewn in the center of the band as an added accent.
The lace extended just to the top of Tarsha’s trim torso before giving way completely to the black stripes. It hugged her body, highlighting her tiny waist. The cut at the brief bottom extended all the way up towards her belly button, again emphasizing her hourglass figure.
The straps of the bodysuit were likewise black and featured a buckle detail at the cups.
With such a glamorous look, it was fitting that Tarsha opted for dramatic makeup as well.  Completing the look was a terracotta lip color with added gloss.
Tarsha’s long brunette locks were styled into loose bombshell waves, and they cascaded past her shoulder to nearly reach her hip.
She posed by facing the camera directly, crossing one leg slightly in front of the other to further accentuate her curves. Her hands lightly rested on her upper thigh as she offered the camera the smallest hint of a smile.
Within under three hours, the picture quickly earned close to 12,000 likes and more than 130 comments.
Loading...
“You’re so unreal,” raved one awestruck fan, with two sobbing and two heart-eye emoji.
“How can I look like this,” sighed another follower.

“Ughhh you’re perfect,” proclaimed a fourth social media user, adding a fire emoji.
In the picture, Tarsha had tagged Gooseberry Intimates, one of the many clothing companies for which she has a contract. Another company she works with is Lounge Underwear, and she advertised their attire just this morning in a picture where she tugged at her underwear set while lying in bed, as previously covered by The Inquisitr.


--- layout: post title: Thoughts on Service Models post_id: 336 categories: - projects date: 2004-10-14 17:06:00.000000000 -06:00 author: Jamis permalink: 2004/10/14/thoughts-on-service-models.html ---
HiveMind (the only other DI container that I have any significant experience with) introduced me to the concept of service models. What a service model does is basically determine how and when a particular service is instantiated. For example, the “singleton” model (in HiveMind) ensures that a particular service is only instantiated once. It also makes sure that the service is not instantiated until the first time a method is invoked on it (“deferred” instantiation).
I modeled the service models in both Copland and Needle on the approach taken by HiveMind. However, I’ve come to realize something:
A single HiveMind service model manages two very different things.
The first is the idea of “singleton” vs. “prototype”. That is to say, a service may be instantiated only once, or it may instantiated once for each request. Not knowing what the “proper” term for this concept might be, I’ll arbitrarily refer to it as a service’s multiplicity.
The second idea is the idea of “deferred instantiation” vs. “immediate instantiation”. With the former, a service is not actually instantiated until the last possible moment—the moment when a client attempts to invoke a method on the service. With the latter, the service is instantiated at the moment it is requested. Again, not knowing what the proper term for this concept is, I’ll refer to it as a service’s instantiability.
HiveMind (and, by inheritence, Copland and Needle) marry the combinations of multiplicity and instantiability into a set of predefined service models. For example, Copland supports the following models:
| Model | Multiplicity | Instantiability |
|---|---|---|
| Prototype | 0..* | Immediate |
| Prototype-Deferred | 0..* | Deferred |
| Singleton | 0..1 | Immediate |
| Singleton-Deferred | 0..1 | Deferred |
| Threaded | 0..1 () | Deferred |
( The Threaded model is like the Singleton-Deferred model, except it allows up to one instance of the service per thread, instead of per process.)
For convenience’s sake, it makes sense to marry them together. Why specify two values every time you want the “prototype-deferred” behavior? However, from an implementation perspective, I’ve begun to wonder if they shouldn’t be split apart.
Specifically, what this implies is that to instantiate a service, a kind of pipeline is constructed and executed. Each element in the pipeline adds some additional logic to the process of instantiation. Thus, a simple “prototype-immediate” model would do nothing more than instantiate the requested service—a pipeline of length 1:
+---------+ ...->+ service | +---------+
The “service” element (shown) would perform the actual instantiation of the requested service.
However, the “singleton-deferred” model would have three elements in the pipeline:
+-----------+ +----------+ +---------+ ...->+ singleton +-->+ deferred +-->+ service | +-----------+ +----------+ +---------+
The “singleton” element ensures that no subsequent element is ever called more than once. Thus, if the next element in the pipeline (whatever it might be) has never been called before, it is invoked and the result is cached. Otherwise, the cached result is automatically returned.
The “deferred” element creates a proxy object that wraps the next element in the pipeline. This proxy object is immediately returned. The next element of the pipeline is not executed, then, until some method is invoked on the proxy, at which point the pipeline is resumed, the result obtained, and the method call delegated to that new object.
Naturally, for convenience’s sake, you would want to be able to specify these pipelines as pre-defined packages. As I mentioned before, it would quickly become a burden to have to specify both the multiplicity and the instantiability when you nearly always want them in the same combination. But by implementing them separately, you would gain a smorgasbord of pipeline features that could be mixed and matched to create new packages. This would reduce code duplication between the service models, which is currently a (minor) problem in both Copland and Needle.
Some combinations would not make sense, of course. You would never combine more than one multiplicity-enforcing pipeline element in the same pipeline (i.e., “singleton-prototype”). Nor would you combine multiple instantiability-enforcing elements (“deferred-immediate”). Packaging the elements into predefined models would help prevent such madness.
Lastly, there may be additional unforeseen benefits to splitting them apart. The pipeline I described above might be used for more than just enforcing multiplicity and instantiability. I may just have to hack this approach into Needle and see what comes of it.


Anne Frank Rs.195
American Snipper Rs.250
Benjamin FranklinRs.175
Bear GryllsRs.175
Helen Keller Rs.499
Catherine The GreatRs.166
I Am Malala Rs.195
Steve Jobs Rs.250
A LifeRs.175
Barack ObamaRs.175
M.K Gandhi Rs.499
Wings Of FireRs.166
Stupid Cupid Rs.195
Indian Superfoods Rs.250
A dream Come trueRs.175
Secretly YoursRs.175
Ace Against Odds Rs.499
Life After LifeRs.166
Tina fey Rs.195
Is Everyone Hanging Out Without MeRs.250
Tuesdays with MorrieRs.175
A Beautiful MindRs.175
Just Kids Rs.499
Wild SwansRs.166


|
| | TranscodeToStr (const XMLCh *in, const char *encoding, MemoryManager *manager=XMLPlatformUtils::fgMemoryManager) |
| | Converts from the internal XMLCh* encoding to the specified encoding. More...
|
| |
| | TranscodeToStr (const XMLCh *in, XMLSize_t length, const char *encoding, MemoryManager *manager=XMLPlatformUtils::fgMemoryManager) |
| | Converts from the internal XMLCh* encoding to the specified encoding. More...
|
| |
| | TranscodeToStr (const XMLCh *in, XMLTranscoder *trans, MemoryManager *manager=XMLPlatformUtils::fgMemoryManager) |
| | Converts from the internal XMLCh* encoding to the specified encoding. More...
|
| |
| | TranscodeToStr (const XMLCh *in, XMLSize_t length, XMLTranscoder *trans, MemoryManager *manager=XMLPlatformUtils::fgMemoryManager) |
| | Converts from the internal XMLCh* encoding to the specified encoding. More...
|
| |
| | ~TranscodeToStr () |
| |
|
| const XMLByte * | str () const |
| | Returns the transcoded, null terminated string. More...
|
| |
| XMLByte * | adopt () |
| | Returns the transcoded, null terminated string - adopting the memory allocated to it from the TranscodeToStr object. More...
|
| |
| XMLSize_t | length () const |
| | Returns the length of the transcoded string in bytes. More...
|
| |
◆ TranscodeToStr() [1/4]
Converts from the internal XMLCh* encoding to the specified encoding.
- Parameters
-
| in | the null terminated source buffer to be transcoded |
| encoding | the name of the encoding to transcode to |
| manager | the memory manager to use |
◆ TranscodeToStr() [2/4]
Converts from the internal XMLCh* encoding to the specified encoding.
- Parameters
-
| in | the source buffer to be transcoded |
| length | the length of the source buffer |
| encoding | the name of the encoding to transcode to |
| manager | the memory manager to use |
◆ TranscodeToStr() [3/4]
Converts from the internal XMLCh* encoding to the specified encoding.
- Parameters
-
| in | the null terminated source buffer to be transcoded |
| trans | the transcoder to use |
| manager | the memory manager to use |
◆ TranscodeToStr() [4/4]
Converts from the internal XMLCh* encoding to the specified encoding.
- Parameters
-
| in | the source buffer to be transcoded |
| length | the length of the source buffer |
| trans | the transcoder to use |
| manager | the memory manager to use |
◆ ~TranscodeToStr()
| TranscodeToStr::~TranscodeToStr |
( |
| ) |
|
◆ adopt()
| XMLByte * TranscodeToStr::adopt |
( |
| ) |
|
Returns the transcoded, null terminated string - adopting the memory allocated to it from the TranscodeToStr object.
- Returns
- the transcoded string
◆ length()
Returns the length of the transcoded string in bytes.
The length does not include the null terminator.
- Returns
- the length of the transcoded string in bytes
◆ str()
| const XMLByte * TranscodeToStr::str |
( |
| ) |
const |
Returns the transcoded, null terminated string.
- Returns
- the transcoded string
The documentation for this class was generated from the following file:


Reports unused @DelegatesTo.Target
annotations and unresolved @DelegatedTo.target
attribute values, for example:
// unused target 't1' and unresolved target 't2'
def m(
@DelegatesTo.Target('t1') target,
@DelegatesTo(target = 't2') Closure c
) {}


Basic wrapper on SAP UI5 Date Range Scroller
Link to blog: Design Studio SDK: Date Range Scroller Component


Heading up the daily grind of operations and all the challenges that come with its Kennedy takes them in stride. Building a team of teachers, salesman, and always finding the solution for every hurdle. It is no surprise that she ran track in high-school and tried out for the Olympic team trials at her first opportunity. Hurdles are nothing new to Green Thumb Academy and they have never been handled quite the same way as after joined the team. Delegating on a whole other level is what makes business run efficiently and it is her calling. A modest person, Kennedy likes to keep to herself in her free time, opting for a book and cup of coffee over nightlife. She is currently engaged and enthusiastic of starting her new family. Coming from a large family herself, it probably comes easy to solve large problems with multiple people.
Administration and Support Staff
Lin Hall
A native of San Francisco Lin has always enjoyed being part of a team. The ra ra nature of his personality no doubt comes from his sporting background. It was there at Oregon State, while studying sports medicine that Lin decided that he wanted to be part of something that helped people learn to sustain themselves. Green Thumb Academy team member Leonard had met Lin on an online forum and had persuaded Lin to visit Kansas City and their operation. Even though he had no prior education in Business operations, the structure of was familiar in the sense of being a part of a team. It was not long before Lin changed career paths and was added to the Green Thumb family. Lin is responsible for keeping the wheels greased and everyone happy on the staff. He can commonly be seen enjoying a sporting event in the area and always is ready for sports trivia.
Administration and Support Staff
Lucian Owen
A life-long public servant Lucian has always been the type of guy that is there for you. When his brother and himself were separated from their family on a hiking trip, Lucian was able to recall survival books that he had read and was able to traverse the trails back to their family. No small feat for an 8-year-old in Rockies surviving for 5 days with minimal supplies. Lucian brings that creative problem solving and instinct to act quickly to Green Thumb Academy. He is always ready and prepared for what each new days brings as part of the support staff. When it is raining outside, he is still smiling and cheering up his coworkers cracking jokes and bringing the sunlight into the room. Every staff needs a Lucian and Green Thumb is made better every single day with his presence and guidance.


PDP BoT sets up committee to resolve conflict in Edo, Kano, Lagos
by Agency ReportThe Board of Trustee of the Peoples Democratic Party has set up a committee to look into concerns of its members in Edo, Lagos, Kano and other States.
PDP BoT Chairman, Senator Walid Jibrin disclosed this while speaking with newsmen on Friday in Abuja on the outcome of the board Thursday’s meeting.
Jibrin said that the BoT also formed various committees to assist in running the activities of the board.
“We have instructed various committees to go into action especially the Committee on Peace and Conflict. We noted that there were so many complains in Edo, Kano, Lagos, and so on.
“After the committee goes into action in finding out the true situation, we will now recommend and look at the matter solemnly before 2020,’’ he said.
Jubrin said that the BoT also recommended to the National Working Committee to set up a committee to investigate what happened during Saturday’s governorship election in Kogi and Bayelsa States.
“We viewed the accusations and counter-accusations among our members on the behaviours of some of our members in Kogi and Bayelsa States, especially those in Bayelsa.
“We will not jump the gun. We have to make a thorough research before we come to the conclusion of who did what and suggest remedies.
“Therefore we recommended to the NWC that a very serious investigation must take place,’’ he said.
(NAN)


Use the validator (see options page) method to easily validate synchronous or asynchronous changes to a cell. If you need more control, beforeValidate and afterValidate plugin hooks are available (see hooks page). In the below example, email_validator_fn is an async validator that resolves after 1000 ms.
Use the allowInvalid option (see options page) to define if the grid should accept input that does not validate. If you need to modify the input (e.g. censor bad words, uppercase first letter), use the plugin hook beforeChange (see hooks page).
By default all invalid cells are marked by htInvalid CSS class. If you want to change class to another you can basically add the invalidCellClassName option to Handson table settings. For example.
Callback console: [[row, col, oldValue, newValue], ...]
Edit the above grid to see callback
Notice the little square (fill handle) in the corner of the selected cell. You can drag it (drag-down) to repeat the values from the cell. Double click the fill handle in cell B4 (value "30") to fill the selection down to the last value in neighbouring column, just like it would in LibreOffice or google Docs.
To initialize Handson table with predefined horizontal and vertical alignment, provide className cells details in form of a grid, columns or cell setting (see code sample below).
Available classNames:
In many usage cases, you will need to configure a certain column to be read only. This column will be available for keyboard navigation and CTRL+C. Only editing and pasting data will be disabled.
To make a column read-only, declare it in the columns setting. You can also define a special renderer function that will dim the read-only values.
In many cases you will need to configure a certain column to be non-editable. Doing it does not change it's basic behavior (apart from editing), which means you are still available to use keyboard navigation, CTRL+C and CTRL+V functionalities, drag-to-fill etc.
To make a column non-editable, declare it in the columns setting. You can also define a special renderer function that will dim the editor value.


- calculateRefund() - Method in class entity.Order
-
- calculateSumCompensate(int, int) - Method in class entity.ReportRevenue
-
- calculateSumEarnings(int, int) - Method in class entity.ReportRevenue
-
- calculateSumOrders(int, int) - Method in class entity.ReportRevenue
-
- calculateSumrefunds(int, int) - Method in class entity.ReportRevenue
-
- calculateTotalOrderPrice() - Method in class gui.BuyProductFromCatlogContoller
-
- CancelOrder(Connection, ConnectionToClient, Order) - Static method in class database.orderCatalogDatabase
-
- CartController - Class in gui
-
Custoemr - cart
- CartController() - Constructor for class gui.CartController
-
- CartDatabase - Class in database
-
- CartDatabase() - Constructor for class database.CartDatabase
-
- CartProduct - Class in entity
-
- CartProduct() - Constructor for class entity.CartProduct
-
- cartProduct - Static variable in class gui.LoginController
-
- CartProudctDatabase - Class in database
-
- CartProudctDatabase() - Constructor for class database.CartProudctDatabase
-
- catalog(MouseEvent) - Method in class gui.MainMenuCustomer
-
- CatalogController - Class in gui
-
- CatalogController() - Constructor for class gui.CatalogController
-
- CatalogDatabase - Class in database
-
- CatalogDatabase() - Constructor for class database.CatalogDatabase
-
- change1(ActionEvent) - Method in class gui.ReportComplains2Controller
-
- change1(ActionEvent) - Method in class gui.ReportOrders2Controller
-
- change1(ActionEvent) - Method in class gui.ReportRevenue2Controller
-
- change1(ActionEvent) - Method in class gui.ReportSatisfaction2Controller
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- change2(ActionEvent) - Method in class gui.ReportComplains2Controller
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- change2(ActionEvent) - Method in class gui.ReportOrders2Controller
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- change2(ActionEvent) - Method in class gui.ReportRevenue2Controller
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- change2(ActionEvent) - Method in class gui.ReportSatisfaction2Controller
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- changeQ(ActionEvent) - Method in class gui.MainMenuNetworkManager
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- changeQ(ActionEvent) - Method in class gui.ReportComplainsController
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- changeQ(ActionEvent) - Method in class gui.ReportOrdersController
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- changeQ(ActionEvent) - Method in class gui.ReportRevenueController
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- changeQ(ActionEvent) - Method in class gui.ReportSatisfactionController
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- changeYear(ActionEvent) - Method in class gui.ReportComplainsController
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- changeYear(ActionEvent) - Method in class gui.ReportOrdersController
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- changeYear(ActionEvent) - Method in class gui.ReportRevenueController
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- changeYear(ActionEvent) - Method in class gui.ReportSatisfactionController
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- client - package client
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- Client - Class in client
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- Client(String, int) - Constructor for class client.Client
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- CLIENT_CONNECTED - Static variable in class ocsf.server.ObservableServer
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The string sent to the observers when a client has connected.
- CLIENT_DISCONNECTED - Static variable in class ocsf.server.ObservableServer
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The string sent to the observers when a client has disconnected.
- CLIENT_EXCEPTION - Static variable in class ocsf.server.ObservableServer
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The string sent to the observers when an exception occurred with a client.
- clientConn - Static variable in class client.Client
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- ClientController - Class in client
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- ClientController(String, int, ConIF) - Constructor for class client.ClientController
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- ClientData - Class in client
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- ClientData() - Constructor for class client.ClientData
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- ClientIpSetController - Class in gui
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- ClientIpSetController() - Constructor for class gui.ClientIpSetController
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- close() - Method in class ocsf.server.AbstractServer
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Closes the server socket and the connections with all clients.
- close() - Method in class ocsf.server.ConnectionToClient
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Closes the client.
- close() - Method in class ocsf.server.ObservableServer
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Closes the server's connections with all clients.
- closeConnection() - Method in class ocsf.client.AbstractClient
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Closes the connection to the server.
- closeConnection() - Method in class ocsf.client.ObservableClient
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Closes the connection to the server.
- Complain - Class in entity
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- Complain() - Constructor for class entity.Complain
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- Complain(int, User, String, int, float) - Constructor for class entity.Complain
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- complains(MouseEvent) - Method in class gui.MainMenuNetworkManager
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- complains(MouseEvent) - Method in class gui.MainMenuReports
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- complains(MouseEvent) - Method in class gui.MainMenuService
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- ComplainsDatabase - Class in database
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- ComplainsDatabase() - Constructor for class database.ComplainsDatabase
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- ConIF - Interface in server
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This interface implements the abstract method used to display objects onto
the client or server UIs.
- CONNECTION_CLOSED - Static variable in class ocsf.client.ObservableClient
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Indicates a close of the connection to server.
- CONNECTION_ESTABLISHED - Static variable in class ocsf.client.ObservableClient
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Indicates establishment of a connection to server.
- CONNECTION_EXCEPTION - Static variable in class ocsf.client.ObservableClient
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Indicates occurence of a connection exception.
- ConnectionToClient - Class in ocsf.server
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An instance of this class is created by the server when a client
connects.
- CreditCard - Class in entity
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- CreditCard() - Constructor for class entity.CreditCard
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- CreditCard(String, int, int, String, User) - Constructor for class entity.CreditCard
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- CreditCard(int, String, int, int, String, User) - Constructor for class entity.CreditCard
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- CreditCard(String) - Method in class gui.GUIValidation
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- customMade(MouseEvent) - Method in class gui.MainMenuCustomer
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- CustomMadeController - Class in gui
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- CustomMadeController() - Constructor for class gui.CustomMadeController
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- CustomMadeProduct - Class in entity
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- CustomMadeProduct() - Constructor for class entity.CustomMadeProduct
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- CustomOrderDatabase - Class in database
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- CustomOrderDatabase() - Constructor for class database.CustomOrderDatabase
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- CVV(String) - Method in class gui.GUIValidation
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