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Diffstat (limited to 'src/gensvm_cmdarg.c')
| -rw-r--r-- | src/gensvm_cmdarg.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/gensvm_cmdarg.c b/src/gensvm_cmdarg.c new file mode 100644 index 0000000..8f796bb --- /dev/null +++ b/src/gensvm_cmdarg.c @@ -0,0 +1,71 @@ +/** + * @file gensvm_cmdarg.c + * @author Gertjan van den Burg + * @date May, 2016 + * @brief Functions for dealing with command line arguments + * + * @details + * This file contains several utility functions for coordinating input and + * output of data and model files. + * + */ + +#include "gensvm_cmdarg.h" + +/** + * @brief Check if any command line arguments contain string + * + * @details + * Check if any of a given array of command line arguments contains a given + * string. If the string is found, the index of the string in argv is + * returned. If the string is not found, 0 is returned. + * + * This function is copied from MSVMpack/libMSVM.c. + * + * @param[in] argc number of command line arguments + * @param[in] argv command line arguments + * @param[in] str string to find in the arguments + * @returns index of the string in the arguments if found, 0 + * otherwise + */ +int gensvm_check_argv(int argc, char **argv, char *str) +{ + int i; + int arg_str = 0; + for (i=1; i<argc; i++) + if (strstr(argv[i], str) != NULL) { + arg_str = i; + break; + } + + return arg_str; +} + +/** + * @brief Check if a command line argument equals a string + * + * @details + * Check if any of the command line arguments is exactly equal to a given + * string. If so, return the index of the corresponding command line argument. + * If not, return 0. + * + * This function is copied from MSVMpack/libMSVM.c + * + * @param[in] argc number of command line arguments + * @param[in] argv command line arguments + * @param[in] str string to find in the arguments + * @returns index of the command line argument that corresponds to + * the string, 0 if none matches. + */ +int gensvm_check_argv_eq(int argc, char **argv, char *str) +{ + int i; + int arg_str = 0; + for (i=1; i<argc; i++) + if (strcmp(argv[i], str) == 0) { + arg_str = i; + break; + } + + return arg_str; +} |
