visual c++ debug dinamic objects

[gp]

Hi all,

I'm using Microsoft Visual C++ 6.0,
I would like to see, debugging my project, all the elements of my dinamic
objects....

I have a dinamic array and a STL vector and I need to know the fields values
at a specific position, but in the Watch windows I can only see the first
element...

I tried putting in the watch window
vector_name
vector_name[k]
vector_name[5]
vector_name.at(k)
vector_name.at(5)
vector_name[5].field_name
....
etc....

but there's no way...

could anyone help me?
thanks...

[mlimber]

gp wrote:

Hi all,

I'm using Microsoft Visual C++ 6.0,
I would like to see, debugging my project, all the elements of my dinamic
objects....

I have a dinamic array and a STL vector and I need to know the fields values
at a specific position, but in the Watch windows I can only see the first
element...

I tried putting in the watch window
vector_name
vector_name[k]
vector_name[5]
vector_name.at(k)
vector_name.at(5)
vector_name[5].field_name
...
etc....

but there's no way...

could anyone help me?
thanks...

You'll have to dig into the implementation of their std::vector, but I
think it should be something like this:

*(vector_name._First+k)

Cheers! --M

[Anand]

gp wrote:

Hi all,

I'm using Microsoft Visual C++ 6.0,
I would like to see, debugging my project, all the elements of my dinamic
objects....

I have a dinamic array and a STL vector and I need to know the fields values
at a specific position, but in the Watch windows I can only see the first
element...

I tried putting in the watch window
vector_name
vector_name[k]
vector_name[5]
vector_name.at(k)
vector_name.at(5)
vector_name[5].field_name
...
etc....

but there's no way...

could anyone help me?
thanks...

<OT newgroups-to-try-in="*microsoft.vc*">
http://www.codeguru.com/Cpp/V-S/tips/article.php/c465/
</OT>

[Stefan Näwe]

mlimber wrote:

gp wrote:

Hi all,

I'm using Microsoft Visual C++ 6.0,
I would like to see, debugging my project, all the elements of my dinamic
objects....

I have a dinamic array and a STL vector and I need to know the fields values
at a specific position, but in the Watch windows I can only see the first
element...

I tried putting in the watch window
vector_name
vector_name[k]
vector_name[5]
vector_name.at(k)
vector_name.at(5)
vector_name[5].field_name
...
etc....

but there's no way...

could anyone help me?
thanks...

You'll have to dig into the implementation of their std::vector, but I
think it should be something like this:

*(vector_name._First+k)

OT, but try:

(vector_name)._First,N

where N is the number of elements you think exist in 'vector_name'
(and yes, it is a comma)

/S.

[gp]

thanks!
(vector_name)._First,N works well with vectors!

do you know how can make the same thing with a dinamic classic array?
(i have a function which takes as parameter "array[]" and I would like to
know every array element...)


"Stefan Näwe" <na*****@atlas.de> ha scritto nel messaggio
news:4g***********@news01.atlas.de...

mlimber wrote:

gp wrote:

Hi all,

I'm using Microsoft Visual C++ 6.0,
I would like to see, debugging my project, all the elements of my dinamic
objects....

I have a dinamic array and a STL vector and I need to know the fields
values
at a specific position, but in the Watch windows I can only see the first
element...

I tried putting in the watch window
vector_name
vector_name[k]
vector_name[5]
vector_name.at(k)
vector_name.at(5)
vector_name[5].field_name
...
etc....

but there's no way...

could anyone help me?
thanks...

You'll have to dig into the implementation of their std::vector, but I
think it should be something like this:

*(vector_name._First+k)

OT, but try:

(vector_name)._First,N

where N is the number of elements you think exist in 'vector_name'
(and yes, it is a comma)

/S.

[mlimber]

gp wrote:

thanks!
(vector_name)._First,N works well with vectors!

do you know how can make the same thing with a dinamic classic array?
(i have a function which takes as parameter "array[]" and I would like to
know every array element...)

array[5]
*(array+5)

Both should work. The trick here is that for std::vector, the []
operator is actually an implicit function call. For "classic" arrays,
the [] operator should work as usual in any debugger worth its salt.

Cheers! --M

[John Harrison]

gp wrote:

thanks!
(vector_name)._First,N works well with vectors!

do you know how can make the same thing with a dinamic classic array?
(i have a function which takes as parameter "array[]" and I would like to
know every array element...)

It's the same trick

array,N

The comma is the key.

john