From ca0d95e26663e05d702c6f3a5627812dbf0c9f90 Mon Sep 17 00:00:00 2001 From: katherine Date: Wed, 8 May 2019 07:06:27 -0700 Subject: initial commit --- .gitmodules | 3 +++ LICENSE | 29 ++++++++++++++++++++++ README.md | 0 configure | 77 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ reqs/simple-opt | 1 + src/gen.c | 0 src/gen.h | 0 src/main.c | 16 ++++++++++++ src/opt.c | 62 ++++++++++++++++++++++++++++++++++++++++++++++ src/opt.h | 9 +++++++ src/parse.c | 0 src/parse.h | 0 12 files changed, 197 insertions(+) create mode 100644 .gitmodules create mode 100644 LICENSE create mode 100644 README.md create mode 100755 configure create mode 160000 reqs/simple-opt create mode 100644 src/gen.c create mode 100644 src/gen.h create mode 100644 src/main.c create mode 100644 src/opt.c create mode 100644 src/opt.h create mode 100644 src/parse.c create mode 100644 src/parse.h diff --git a/.gitmodules b/.gitmodules new file mode 100644 index 0000000..f873b17 --- /dev/null +++ b/.gitmodules @@ -0,0 +1,3 @@ +[submodule "reqs/simple-opt"] + path = reqs/simple-opt + url = https://github.com/shmibs/simple-opt diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..3a773c6 --- /dev/null +++ b/LICENSE @@ -0,0 +1,29 @@ +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. diff --git a/README.md b/README.md new file mode 100644 index 0000000..e69de29 diff --git a/configure b/configure new file mode 100755 index 0000000..fb6f25d --- /dev/null +++ b/configure @@ -0,0 +1,77 @@ +#!/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 diff --git a/reqs/simple-opt b/reqs/simple-opt new file mode 160000 index 0000000..9e8912b --- /dev/null +++ b/reqs/simple-opt @@ -0,0 +1 @@ +Subproject commit 9e8912b6d5672333e254e7f3aacff3bf99816dff diff --git a/src/gen.c b/src/gen.c new file mode 100644 index 0000000..e69de29 diff --git a/src/gen.h b/src/gen.h new file mode 100644 index 0000000..e69de29 diff --git a/src/main.c b/src/main.c new file mode 100644 index 0000000..cd5eb3a --- /dev/null +++ b/src/main.c @@ -0,0 +1,16 @@ +#include "opt.h" + +#include + +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; +} diff --git a/src/opt.c b/src/opt.c new file mode 100644 index 0000000..f4a1969 --- /dev/null +++ b/src/opt.c @@ -0,0 +1,62 @@ +#include "opt.h" + +#include "../reqs/simple-opt/simple-opt.h" + +#include +#include +#include + +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)", "" }, + { SIMPLE_OPT_STRING, 'o', "output", true, + "specify file to write to (default is stdout)", "" }, + { 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); +} diff --git a/src/opt.h b/src/opt.h new file mode 100644 index 0000000..ec328e6 --- /dev/null +++ b/src/opt.h @@ -0,0 +1,9 @@ +#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 diff --git a/src/parse.c b/src/parse.c new file mode 100644 index 0000000..e69de29 diff --git a/src/parse.h b/src/parse.h new file mode 100644 index 0000000..e69de29 -- cgit v1.2.3