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Commands Reference, Volume 1
Creates a C and C++ program
cross-reference listing.
cxref [ -c ] [
-o File ] [ -qOption ] [ -s ] [ -t ] [ -w Number ] [ [ -D
Name [ =Definition ] ] [ -I Directory ] [ -U
Name ] ] ... [ -NdNumber ] [ -NlNumber ] [ -NnNumber ] [ -NtNumber ]
File ...
The cxref command
analyzes C and C++ program Files and creates a cross-reference
table, using the cpp command to include #define
directives in its symbol table. It writes to standard output a listing
of all symbols in each file processed, either separately or in combination
(see the -c flag). The formal
parameters in a function definition are always listed; but if a function
is only prototyped and not defined, the parameters are not listed. When
a reference to a symbol is that symbol's declaration, an * (asterisk)
precedes it.
| -c
| Displays a combined listing of the cross-references in all input
files.
|
| -o File
| Directs the output to the specified File.
|
| -s
| Does not display the input file names.
|
| -t
| Makes the listing 80 columns wide.
|
| -w Number
| Makes the listing Number columns wide, where Number
is a decimal integer greater than or equal to 51. If Number
is less than 51, the listing will be 80 columns wide.
|
| -NdNumber
| Changes the dimension table size to Number. The default
is 2000.
|
| -NlNumber
| Changes the number of type nodes to Number. The default
is 8000.
|
| -NnNumber
| Changes the symbol table size to Number. The default is
1500.
|
| -NtNumber
| Changes the number of tree nodes to Number. The default
is 1000.
|
In addition, the cxref
command recognizes the following flags of the cpp command (macro
preprocessor):
| -D
Name[=Definition]
| Defines Name as in a #define directive. The
default definition is 1.
|
| -I Directory
| Looks first in directory, then looks in the directories on the standard
list for #include files with names that do not begin with a slash
(/) (see the cpp command).
|
| -U Name
| Removes any initial definition of Name, where Name
is a reserved symbol predefined by the preprocessor.
|
| -qOption
| Pass -qOption to the preprocessor. For
example, -qmbcs sets multibyte mode specified by the current
locale, and -qidirfirst modifies the search order for files
included with the #include file_name directive.
|
To provide a combined
cross-reference listing of stdin1.c and
stdin2.c, making the output 80 columns wide, enter:
cxref -c -t stdin1.c stdin2.c > output
| /usr/ccs/lib/xpass
| Special version of C compiler first-pass.
|
| /usr/ccs/bin/cxref
| Contains the cxref command.
|
The cpp command.
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