initial commit

master
katherine 4 years ago
commit ca0d95e266
Signed by: ageha
GPG Key ID: 2A93AF3EA71C905F
  1. 3
      .gitmodules
  2. 29
      LICENSE
  3. 0
      README.md
  4. 77
      configure
  5. 1
      reqs/simple-opt
  6. 0
      src/gen.c
  7. 0
      src/gen.h
  8. 16
      src/main.c
  9. 62
      src/opt.c
  10. 9
      src/opt.h
  11. 0
      src/parse.c
  12. 0
      src/parse.h

3
.gitmodules vendored

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[submodule "reqs/simple-opt"]
path = reqs/simple-opt
url = https://github.com/shmibs/simple-opt

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BSD 3-Clause License
Copyright (c) 2019, katherine
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of the copyright holder nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

77
configure vendored

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#!/bin/sh
# kinda brittle, this, but mostly works
# just don't use names with whitespaces
target='confconf'
srcdir='src'
sources=`find $srcdir -type f -name '*.c' | sed -e "s/$srcdir\/\(.*\).c/\1.c/"`
objdir='build'
objects=`find $srcdir -type f -name '*.c' | sed -e "s/$srcdir\/\(.*\).c/\1.o/"`
cc='cc'
cflags='-Wall -O2'
cflagsdebug='-Wall -ggdb3 -O0 -DDEBUG'
prefix='/usr/local'
dbg_objects=`printf %s "$objects" | sed -e "s/^/dbg_/"`
sources_wdir=`printf %s "$sources" | sed -e "s/^/$srcdir\//"`
objects_wdir=`printf %s "$objects" | sed -e "s/^/$objdir\//"`
dgen='gcc'
if [ ! `2>/dev/null which gcc` ]; then
if [ ! `2>/dev/null which clang` ]; then
echo 'err: could not find a suitable ' \
'compiler for calculating dependencies'
return 1
fi
dgen='clang'
fi
{
printf %s\\n '.POSIX:'
printf %s\\n '.SUFFIXES:'
printf %s\\n ''
printf %s\\n "CC = $cc"
printf %s\\n "CFLAGS = $cflags"
printf %s\\n "CFLAGSDEBUG = $cflagsdebug"
printf %s\\n "PREFIX = $prefix"
printf %s\\n ''
printf %s\\n "all: objdir $target"
printf %s\\n ''
printf %s\\n "debug: objdir dbg_$target"
printf %s\\n ''
printf %s\\n 'objdir:'
printf %s\\n " mkdir -p $objdir"
printf %s\\n ''
printf %s\\n "install: all"
printf %s\\n ' mkdir -p $(DESTDIR)$(PREFIX)/bin'
printf %s\\n ' mkdir -p $(DESTDIR)$(PREFIX)/share/man/man1'
printf %s\\n " cp -f $target \$(DESTDIR)\$(PREFIX)/bin"
printf %s\\n " gzip < ${target}.1 > \$(DESTDIR)\$(PREFIX)/share/man/man1/${target}.1.gz"
printf %s\\n ''
printf %s\\n "$target: `printf %s "$objects" | tr '\n' ' '`"
printf %s\\n " \$(CC) \$(LDFLAGS) -o $target `printf %s "$objects_wdir" | tr '\n' ' '` \$(LDLIBS)"
printf %s\\n ''
printf %s\\n "dbg_$target: `printf %s "$dbg_objects" | tr '\n' ' '`"
printf %s\\n " \$(CC) \$(LDFLAGS) -o $target `printf %s "$objects_wdir" | tr '\n' ' '` \$(LDLIBS)"
printf %s\\n ''
printf %s\\n "$sources" | (while IFS= read -r s; do
$dgen $CFLAGS -MM -MT `printf %s $s | sed -e 's/\.c$/\.o/'` "$srcdir/$s"
printf %s\\n " \$(CC) -c \$(CFLAGS) -o ${objdir}/`printf %s $s | sed -e 's/\.c$/\.o/'` ${srcdir}/$s"
done
)
printf %s\\n ''
printf %s\\n "$sources" | (while IFS= read -r s; do
$dgen $CFLAGS -MM -MT dbg_`printf %s $s | sed -e 's/\.c$/\.o/'` "$srcdir/$s"
printf %s\\n " \$(CC) -c \$(CFLAGSDEBUG) -o ${objdir}/`printf %s $s | sed -e 's/\.c$/\.o/'` ${srcdir}/$s"
done
)
printf %s\\n ''
printf %s\\n 'clean:'
printf %s\\n " rm -f $target"
printf %s\\n " rm -rf $objdir"
} > Makefile

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Subproject commit 9e8912b6d5672333e254e7f3aacff3bf99816dff

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#include "opt.h"
#include <stdio.h>
int main(int argc, char **argv)
{
opt_parse(argc, argv);
if (opt_infile_str())
puts(opt_infile_str());
if (opt_outfile_str())
puts(opt_outfile_str());
return 0;
}

@ -0,0 +1,62 @@
#include "opt.h"
#include "../reqs/simple-opt/simple-opt.h"
#include <stdbool.h>
#include <stdlib.h>
#include <stdio.h>
static struct simple_opt options[] = {
{ SIMPLE_OPT_FLAG, 'h', "help", false,
"print this help message and exit" },
{ SIMPLE_OPT_FLAG, 'v', "version", false,
"print the version of confconf in use and exit" },
{ SIMPLE_OPT_STRING, 'i', "input", true,
"specify file to read from (default is stdin)", "<file>" },
{ SIMPLE_OPT_STRING, 'o', "output", true,
"specify file to write to (default is stdout)", "<file>" },
{ SIMPLE_OPT_END }
};
void opt_parse(int argc, char **argv)
{
struct simple_opt_result result;
const char version[] = "confconf develop";
result = simple_opt_parse(argc, argv, options);
/* parse err */
if (result.result_type != SIMPLE_OPT_RESULT_SUCCESS) {
simple_opt_print_error(stderr, 80, argv[0], result);
exit(EXIT_FAILURE);
}
/* help */
if (options[0].was_seen) {
simple_opt_print_usage(stdout, 70, argv[0],
"[-i input] [-o output]",
"confconf is a config file parser generator for C",
options);
exit(EXIT_SUCCESS);
}
/* version */
if (options[1].was_seen) {
puts(version);
exit(EXIT_SUCCESS);
}
}
const char* opt_infile_str(void)
{
return (options[2].was_seen
? options[2].val_string
: NULL);
}
const char* opt_outfile_str(void)
{
return (options[3].was_seen
? options[3].val_string
: NULL);
}

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#ifndef CONFCONF_OPT_H
#define CONFCONF_OPT_H
void opt_parse(int argc, char **argv);
const char* opt_infile_str(void);
const char* opt_outfile_str(void);
#endif
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