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|
#!/bin/bash
# Modifiy the COMMAND variable to your taste, if your shell isn't
# mentioned. By specifying your COMMAND-shell last it will be used;
COMMAND="/usr/bin/tcsh -f"
#COMMAND=/bin/bash
# Assuming bisonc++ is in your computer's search-path. If not, define
# BISONCPP as the full path to bisconc++:
#BISONCPP=/home/frank/git/bisonc++/src/bisonc++/tmp/bin/binary
BISONCPP=bisonc++
# UNCOMMENT the following variables if you want to run the examples from
# the source distribution's documentation/regression directory rather than
# from bisonc++ documentation's `regression' subdirectory.
SKEL=../../../../skeletons
BISONCPP="../../../../tmp/bin/binary -S ${SKEL}"
example()
{
orgdir=`pwd`
echo
echo Running example $1
cd $1
cwd=`pwd`
echo --------------------------------
echo
cat doc
echo
echo '(waiting for the compilation to complete ...)'
echo --------------------------------
cd parser
echo $BISONCPP --construction $3 grammar
$BISONCPP --construction --debug $3 grammar
echo
if [ -s ../demo.cc ]
then
cd ../scanner
flexc++ lexer
cd ..
g++ $ICMAKE_CPPSTD -Wall -o demo *.cc */*.cc
echo "ENTERING A SHELL: \`demo' runs the program, use \`exit' to return"
echo " (the grammar analysis is in the \`parser' subdirectory)"
else
echo "ENTERING A SHELL: Inspect the results, use \`exit' to return"
fi
echo "bison's output is in \`bgram.output', bisonc++'s output in \`grammar.output'"
echo
$COMMAND
cd $cwd
# the doc-test is a safequard agains accidentally removing files
[ -s doc ] && \
find ./ -type f \
\( \
-name Parser*h -or \
-name parserbase.h -or \
-name scannerbase.h \
\) \
-exec rm '{}' ';' && \
find ./ -type f \
-not -regex '.*/_.*' \
-not -name doc \
-not -name demo.cc \
-not -name bgram \
-not -name grammar \
-not -regex '.*/*h' \
-not -regex '.*/dallas.*' \
-not -name input \
-not -name lexer \
-exec rm '{}' ';'
cd $orgdir
tput clear
}
tput clear
if [ $# == 0 ] ; then
echo Provide the name of a regression-test subdirectory as argument to
echo run that regression test.
exit 0
fi
echo "
$1/parser/grammar is processed by bisonc++. Bisonc++'s output is
provided in the file \`grammar.output'
From $1/parser, bisonc++ should be accessible as
$BISONCPP
If that's not true for you, consider changing the BISONCPP variable in
this script.
Press Enter to create the parser and \(if available\) build the
demo-program; press strl-C to stop.
[press Enter to continue]
"
read RUN
tput clear
echo
example $1
tput clear
|
