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44 #include "gromacs/fileio/filetypes.h"
45 #include "gromacs/utility/basedefinitions.h"
46 #include "gromacs/utility/cstringutil.h"
47 #include "gromacs/utility/gmxassert.h"
48 #include "gromacs/utility/path.h"
49 #include "gromacs/utility/smalloc.h"
50 #include "gromacs/utility/stringutil.h"
53 static bool IS_SET(const t_filenm &fileOption)
55 return (fileOption.flag & ffSET) != 0;
58 static bool IS_OPT(const t_filenm &fileOption)
60 return (fileOption.flag & ffOPT) != 0;
63 static const t_filenm *getFileOption(const char *opt, int nfile, const t_filenm fnm[])
65 GMX_RELEASE_ASSERT(nfile == 0 || fnm, "need a valid list of filenames");
67 for (int i = 0; i < nfile; i++)
69 if ((fnm[i].opt != nullptr && strcmp(opt, fnm[i].opt) == 0) ||
70 (fnm[i].opt == nullptr && strcmp(opt, ftp2defopt(fnm[i].ftp)) == 0))
79 const char *opt2fn(const char *opt, int nfile, const t_filenm fnm[])
81 const t_filenm *fileOption = getFileOption(opt, nfile, fnm);
85 return fileOption->filenames[0].c_str();
88 GMX_RELEASE_ASSERT(false, "opt2fn should be called with a valid option");
93 gmx::ArrayRef<const std::string>
94 opt2fns(const char *opt, int nfile, const t_filenm fnm[])
96 const t_filenm *fileOption = getFileOption(opt, nfile, fnm);
100 return fileOption->filenames;
103 GMX_RELEASE_ASSERT(false, "opt2fns should be called with a valid option");
105 return gmx::EmptyArrayRef();
108 gmx::ArrayRef<const std::string>
109 opt2fnsIfOptionSet(const char *opt, int nfile, const t_filenm fnm[])
111 if (opt2bSet(opt, nfile, fnm))
113 return opt2fns(opt, nfile, fnm);
117 return gmx::EmptyArrayRef();
121 const char *ftp2fn(int ftp, int nfile, const t_filenm fnm[])
125 for (i = 0; (i < nfile); i++)
127 if (ftp == fnm[i].ftp)
129 return fnm[i].filenames[0].c_str();
133 GMX_RELEASE_ASSERT(false, "ftp2fn should be called with a valid option");
138 gmx::ArrayRef<const std::string>
139 ftp2fns(int ftp, int nfile, const t_filenm fnm[])
141 for (int i = 0; (i < nfile); i++)
143 if (ftp == fnm[i].ftp)
145 return fnm[i].filenames;
149 GMX_RELEASE_ASSERT(false, "ftp2fns should be called with a valid option");
151 return gmx::EmptyArrayRef();
154 gmx_bool ftp2bSet(int ftp, int nfile, const t_filenm fnm[])
158 for (i = 0; (i < nfile); i++)
160 if (ftp == fnm[i].ftp)
162 return static_cast<gmx_bool>(IS_SET(fnm[i]));
166 GMX_RELEASE_ASSERT(false, "ftp2bSet should be called with a valid option");
171 gmx_bool opt2bSet(const char *opt, int nfile, const t_filenm fnm[])
173 const t_filenm *fileOption = getFileOption(opt, nfile, fnm);
177 return static_cast<gmx_bool>(IS_SET(*fileOption));
180 GMX_RELEASE_ASSERT(false, "opt2bSet should be called with a valid option");
185 const char *opt2fn_null(const char *opt, int nfile, const t_filenm fnm[])
187 const t_filenm *fileOption = getFileOption(opt, nfile, fnm);
191 if (IS_OPT(*fileOption) && !IS_SET(*fileOption))
197 return fileOption->filenames[0].c_str();
201 GMX_RELEASE_ASSERT(false, "opt2fn_null should be called with a valid option");
206 const char *ftp2fn_null(int ftp, int nfile, const t_filenm fnm[])
210 for (i = 0; (i < nfile); i++)
212 if (ftp == fnm[i].ftp)
214 if (IS_OPT(fnm[i]) && !IS_SET(fnm[i]))
220 return fnm[i].filenames[0].c_str();
225 GMX_RELEASE_ASSERT(false, "ftp2fn_null should be called with a valid option");
230 gmx_bool is_optional(const t_filenm *fnm)
232 return ((fnm->flag & ffOPT) == ffOPT);
235 gmx_bool is_output(const t_filenm *fnm)
237 return ((fnm->flag & ffWRITE) == ffWRITE);
240 gmx_bool is_set(const t_filenm *fnm)
242 return ((fnm->flag & ffSET) == ffSET);
245 int add_suffix_to_output_names(t_filenm *fnm, int nfile, const char *suffix)
247 for (int i = 0; i < nfile; i++)
249 if (is_output(&fnm[i]) && fnm[i].ftp != efCPT)
251 /* We never use multiple _outputs_, but we might as well check
252 for it, just in case... */
253 for (std::string &filename : fnm[i].filenames)
255 filename = gmx::Path::concatenateBeforeExtension(filename, suffix);