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51 lines
1.6 KiB
Bash
51 lines
1.6 KiB
Bash
#!/bin/sh
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#
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# text2c.sh - convert a text file to C code
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#
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# Copyright (C) 2008 Phil Sutter <phil@nwl.cc>
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the Free
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# Software Foundation, either version 3 of the License, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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# Invocation is as follows:
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# $1: text file
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# $2: output file
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# $3: name of variable
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#
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# The output will be a char **, with each field containing a single line of $1
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# additionally, a macro with the name print_$3 will be defined, with acts as
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# a parameter-less function, printing the text to stdout
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[ $# -eq 3 ] || {
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echo "Usage: `basename $0` <inputfile> <outputfile> <variablename>"
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exit 1
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}
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outupper="`basename "$2" | tr '[a-z-.]' '[A-Z__]'`"
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(
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printf "#ifndef __%s\n" "$outupper"
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printf "#define __%s\n" "$outupper"
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printf "const char *%s[] = {\n" "$3"
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sed -e 's/"/\\"/g' -e 's/^/"/' -e 's/$/",/' $1
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printf "NULL };\n"
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printf "#define print_%s() { \\" $3
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printf "\n\tconst char **__s = %s; \\" $3
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printf "\n\tfor (; *__s; __s++) \\"
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printf "\n\t\tputs(*__s); \\"
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printf "\n}\n"
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printf "#endif /* __%s */\n" "$outupper"
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) > $2
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