Format the output of parray command in lldb console in mac
I am displaying an array (a pointer inside a structure, with the array size being defined by a calloc) using the lldb parray command given here
This shows me the value of the array in the following format:
(float *) $0 = 0x123456789 {
(float) [0] = 0.0012
(float) [1] = 0.123456
(float) [2] = 0.0012
(float) [3] = 0.123456
.
.
.
I would like to only display the array's values
0.0012
0.123456
0.0012
0.123456
.
.
.
How do I do this is the lldb console? I am using objective-c.
Also, is it possible to only display a range of values (such as from the 100th to the 150th element)?
xcode debugging formatting lldb
edited Nov 15 '18 at 16:11
Willeke
8,11321024
asked Nov 15 '18 at 8:13
user13267user13267
2,729175692
add a comment |
I am displaying an array (a pointer inside a structure, with the array size being defined by a calloc) using the lldb parray command given here
This shows me the value of the array in the following format:
(float *) $0 = 0x123456789 {
(float) [0] = 0.0012
(float) [1] = 0.123456
(float) [2] = 0.0012
(float) [3] = 0.123456
.
.
.
I would like to only display the array's values
0.0012
0.123456
0.0012
0.123456
.
.
.
How do I do this is the lldb console? I am using objective-c.
Also, is it possible to only display a range of values (such as from the 100th to the 150th element)?
xcode debugging formatting lldb
edited Nov 15 '18 at 16:11
Willeke
8,11321024
asked Nov 15 '18 at 8:13
user13267user13267
2,729175692
add a comment |
I am displaying an array (a pointer inside a structure, with the array size being defined by a calloc) using the lldb parray command given here
This shows me the value of the array in the following format:
(float *) $0 = 0x123456789 {
(float) [0] = 0.0012
(float) [1] = 0.123456
(float) [2] = 0.0012
(float) [3] = 0.123456
.
.
.
I would like to only display the array's values
0.0012
0.123456
0.0012
0.123456
.
.
.
How do I do this is the lldb console? I am using objective-c.
Also, is it possible to only display a range of values (such as from the 100th to the 150th element)?
xcode debugging formatting lldb
edited Nov 15 '18 at 16:11
Willeke
8,11321024
asked Nov 15 '18 at 8:13
user13267user13267
2,729175692
I am displaying an array (a pointer inside a structure, with the array size being defined by a calloc) using the lldb parray command given here
This shows me the value of the array in the following format:
(float *) $0 = 0x123456789 {
(float) [0] = 0.0012
(float) [1] = 0.123456
(float) [2] = 0.0012
(float) [3] = 0.123456
.
.
.
I would like to only display the array's values
0.0012
0.123456
0.0012
0.123456
.
.
.
How do I do this is the lldb console? I am using objective-c.
Also, is it possible to only display a range of values (such as from the 100th to the 150th element)?
xcode debugging formatting lldb
xcode debugging formatting lldb
edited Nov 15 '18 at 16:11
Willeke
8,11321024
asked Nov 15 '18 at 8:13
user13267user13267
2,729175692
edited Nov 15 '18 at 16:11
Willeke
8,11321024
asked Nov 15 '18 at 8:13
user13267user13267
2,729175692
edited Nov 15 '18 at 16:11
Willeke
8,11321024
edited Nov 15 '18 at 16:11
Willeke
8,11321024
edited Nov 15 '18 at 16:11
Willeke
8,11321024
8,11321024
asked Nov 15 '18 at 8:13
user13267user13267
2,729175692
asked Nov 15 '18 at 8:13
user13267user13267
2,729175692
asked Nov 15 '18 at 8:13
user13267user13267
2,729175692
2,729175692
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
The expr command doesn't have controls over whether to print the name/type of the subelements of an aggregate object. parray is just a particular use of the expr command. So you can't do this with the built-in commands.
You could pretty easily write a python-based command to dump the output of an array however you would like.
Also feel free to file an enhancement request with http://bugs.llvm.org to add such an option.
You can sort of display ranges by doing:
(lldb) parray 4 &array[10]
(int *) $2 = 0x0000000100300218 {
(int) [0] = 10
(int) [1] = 11
(int) [2] = 12
(int) [3] = 13
(lldb)
Of course the numbering is off (but you didn't want to see that anyway...)
answered Nov 15 '18 at 21:17
Jim InghamJim Ingham
14.2k13034
Hi thank you for the answer. Would you mind having a look at my other question please? stackoverflow.com/questions/53331618/…
– user13267
Nov 16 '18 at 12:04
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
The expr command doesn't have controls over whether to print the name/type of the subelements of an aggregate object. parray is just a particular use of the expr command. So you can't do this with the built-in commands.
You could pretty easily write a python-based command to dump the output of an array however you would like.
Also feel free to file an enhancement request with http://bugs.llvm.org to add such an option.
You can sort of display ranges by doing:
(lldb) parray 4 &array[10]
(int *) $2 = 0x0000000100300218 {
(int) [0] = 10
(int) [1] = 11
(int) [2] = 12
(int) [3] = 13
(lldb)
Of course the numbering is off (but you didn't want to see that anyway...)
answered Nov 15 '18 at 21:17
Jim InghamJim Ingham
14.2k13034
Hi thank you for the answer. Would you mind having a look at my other question please? stackoverflow.com/questions/53331618/…
– user13267
Nov 16 '18 at 12:04
add a comment |
The expr command doesn't have controls over whether to print the name/type of the subelements of an aggregate object. parray is just a particular use of the expr command. So you can't do this with the built-in commands.
You could pretty easily write a python-based command to dump the output of an array however you would like.
Also feel free to file an enhancement request with http://bugs.llvm.org to add such an option.
You can sort of display ranges by doing:
(lldb) parray 4 &array[10]
(int *) $2 = 0x0000000100300218 {
(int) [0] = 10
(int) [1] = 11
(int) [2] = 12
(int) [3] = 13
(lldb)
Of course the numbering is off (but you didn't want to see that anyway...)
answered Nov 15 '18 at 21:17
Jim InghamJim Ingham
14.2k13034
Hi thank you for the answer. Would you mind having a look at my other question please? stackoverflow.com/questions/53331618/…
– user13267
Nov 16 '18 at 12:04
add a comment |
The expr command doesn't have controls over whether to print the name/type of the subelements of an aggregate object. parray is just a particular use of the expr command. So you can't do this with the built-in commands.
You could pretty easily write a python-based command to dump the output of an array however you would like.
Also feel free to file an enhancement request with http://bugs.llvm.org to add such an option.
You can sort of display ranges by doing:
(lldb) parray 4 &array[10]
(int *) $2 = 0x0000000100300218 {
(int) [0] = 10
(int) [1] = 11
(int) [2] = 12
(int) [3] = 13
(lldb)
Of course the numbering is off (but you didn't want to see that anyway...)
answered Nov 15 '18 at 21:17
Jim InghamJim Ingham
14.2k13034
The expr command doesn't have controls over whether to print the name/type of the subelements of an aggregate object. parray is just a particular use of the expr command. So you can't do this with the built-in commands.
You could pretty easily write a python-based command to dump the output of an array however you would like.
Also feel free to file an enhancement request with http://bugs.llvm.org to add such an option.
You can sort of display ranges by doing:
(lldb) parray 4 &array[10]
(int *) $2 = 0x0000000100300218 {
(int) [0] = 10
(int) [1] = 11
(int) [2] = 12
(int) [3] = 13
(lldb)
Of course the numbering is off (but you didn't want to see that anyway...)
answered Nov 15 '18 at 21:17
Jim InghamJim Ingham
14.2k13034
answered Nov 15 '18 at 21:17
Jim InghamJim Ingham
14.2k13034
answered Nov 15 '18 at 21:17
Jim InghamJim Ingham
14.2k13034
answered Nov 15 '18 at 21:17
Jim InghamJim Ingham
14.2k13034
14.2k13034
Hi thank you for the answer. Would you mind having a look at my other question please? stackoverflow.com/questions/53331618/…
– user13267
Nov 16 '18 at 12:04
add a comment |
Hi thank you for the answer. Would you mind having a look at my other question please? stackoverflow.com/questions/53331618/…
– user13267
Nov 16 '18 at 12:04
Hi thank you for the answer. Would you mind having a look at my other question please? stackoverflow.com/questions/53331618/…
– user13267
Nov 16 '18 at 12:04
Hi thank you for the answer. Would you mind having a look at my other question please? stackoverflow.com/questions/53331618/…
– user13267
Nov 16 '18 at 12:04
add a comment |
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