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Chapter 11: Emulator/Analyzer Interface Commands
set
various measurements, making them easier to read and interpret. Formatting of
source lines, symbol display selection and width, and update after measurement can
be defined to your needs.
The display command uses the set command specifications to format measurement
results for the display window.
Another option to the set command, <ENV_VAR> = <VALUE>, allows you to set
and export system variables to the UNIX environment.
The default display format parameters are the same as those set by the commands:
set update
set source off symbols off
You can return the display format to this state by entering:
set default
The parameters are as follows:
default
This option restores all the set options to their default settings.
<ENV_VAR>
Specifies the name of a UNIX environment variable to be set.
=
The equals sign is used to equate the <ENV_VAR> parameter to a particular value
represented by <VALUE>.
inverse video
off
This displays source lines in normal video.
on
This highlights the source lines on the screen (dark characters on light background)
to differentiate the source lines from other data on the screen.
langinfo
In certain languages, you may have symbols with the same names but different
types. For example, in IEEE695, you may have a file named main.c and a
procedure named main. SRU would identify these as main(module) and
main(procedure). The command display local_symbols_in main would cause an
error message to appear (Ambiguous symbol: main(procedure, module)). Users of
C tend to think the procedure is important and users of ADA tend to think the
module is important. By entering "langinfo" and "C", SRU will interpret the above
command to be main(procedure). With langinfo ADA, SRU will interpret the
above command to be main(module).
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