102 lines
3.5 KiB
C++
102 lines
3.5 KiB
C++
/*
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* Copyright (C) 2008, Morgan Quigley and Willow Garage, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the names of Stanford University or Willow Garage, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <cstdio>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <sys/param.h>
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#include <cstdlib>
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#include <cstring>
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#include <cerrno>
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#include "msgspec.h"
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#include "utils.h"
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using namespace std;
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class msg_gen
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{
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public:
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msg_gen() { }
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void process_file(const char *spec_file)
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{
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split_path(expand_path(spec_file), g_path, g_pkg, g_name);
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string cpp_dir = g_path + string("/cpp");
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string tgt_dir = g_path + string("/cpp/") + g_pkg;
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if (access(cpp_dir.c_str(), F_OK))
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if (mkdir(cpp_dir.c_str(), 0755) && (errno != EEXIST))
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{
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printf("woah! error from mkdir: [%s]\n", strerror(errno));
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exit(5);
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}
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if (access(tgt_dir.c_str(), F_OK) != 0)
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if (mkdir(tgt_dir.c_str(), 0755) && (errno != EEXIST))
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{
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printf("woah! error from mkdir: [%s]\n", strerror(errno));
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exit(5);
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}
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msg_spec spec(spec_file, g_pkg, g_name, g_path, true, true);
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char fname[PATH_MAX];
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snprintf(fname, PATH_MAX, "%s/%s.h", tgt_dir.c_str(), g_name.c_str());
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FILE *f = fopen(fname, "w");
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if (!f)
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{
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printf("woah! couldn't write to %s\n", fname);
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exit(7);
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}
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string pkg_upcase = to_upper(g_pkg), msg_upcase = to_upper(g_name);
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fprintf(f, "/* auto-generated by genmsg_cpp from %s. Do not edit! */\n",
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spec_file);
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fprintf(f, "#ifndef %s_%s_H\n", pkg_upcase.c_str(), msg_upcase.c_str());
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fprintf(f, "#define %s_%s_H\n\n", pkg_upcase.c_str(), msg_upcase.c_str());
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fprintf(f, "#include <string>\n"
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"#include <vector>\n"
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"#include \"ros/message.h\"\n"
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"#include \"ros/time.h\"\n\n");
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spec.emit_cpp_class(f);
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fputs("#endif\n", f);
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fclose(f);
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}
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};
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int main(int argc, char **argv)
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{
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if (argc <= 1)
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{
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printf("usage: genmsg_cpp MSG1 [MSG2] ...\n");
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return 1;
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}
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msg_gen gen;
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for (int i = 1; i < argc; i++)
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gen.process_file(argv[i]);
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return 0;
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}
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