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cmake/Utilities/Scripts/regenerate-lexers.bash

34 lines
1.2 KiB

#!/usr/bin/env bash
set -e
pushd "${BASH_SOURCE%/*}/../../Source/LexerParser" > /dev/null
for lexer in \
CommandArgument \
DependsJava \
Expr \
Fortran
do
echo "Generating Lexer ${lexer}"
flex --nounistd -DFLEXINT_H --noline --header-file=cm${lexer}Lexer.h -ocm${lexer}Lexer.cxx cm${lexer}Lexer.in.l
sed -i 's/\s*$//' cm${lexer}Lexer.h cm${lexer}Lexer.cxx # remove trailing whitespaces
sed -i '${/^$/d;}' cm${lexer}Lexer.h cm${lexer}Lexer.cxx # remove blank line at the end
sed -i '1i#include "cmStandardLexer.h"' cm${lexer}Lexer.cxx # add cmStandardLexer.h include
done
# these lexers (at the moment only the ListFileLexer) are compiled as C and do not generate a header
for lexer in ListFile
do
echo "Generating Lexer ${lexer}"
flex --nounistd -DFLEXINT_H --noline -ocm${lexer}Lexer.c cm${lexer}Lexer.in.l
sed -i 's/\s*$//' cm${lexer}Lexer.c # remove trailing whitespaces
sed -i '${/^$/d;}' cm${lexer}Lexer.c # remove blank line at the end
sed -i '1i#include "cmStandardLexer.h"' cm${lexer}Lexer.c # add cmStandardLexer.h include
done
popd > /dev/null