/* * File automatically generated by * gengen 1.0 by Lorenzo Bettini * http://www.gnu.org/software/gengen */ #include "c_source.h" void c_source_gen_class::generate_c_source(ostream &stream, unsigned int indent) { string indent_str (indent, ' '); indent = 0; stream << "/*"; stream << "\n"; stream << indent_str; stream << " File autogenerated by gengetopt "; generate_string (generator_version, stream, indent + indent_str.length ()); stream << "\n"; stream << indent_str; stream << " generated with the following command:"; stream << "\n"; stream << indent_str; indent = 2; stream << " "; generate_string (command_line, stream, indent + indent_str.length ()); indent = 0; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " The developers of gengetopt consider the fixed text that goes in all"; stream << "\n"; stream << indent_str; stream << " gengetopt output files to be in the public domain:"; stream << "\n"; stream << indent_str; stream << " we make no copyright claims on it."; stream << "\n"; stream << indent_str; stream << "*/"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "/* If we use autoconf. */"; stream << "\n"; stream << indent_str; stream << "#ifdef HAVE_CONFIG_H"; stream << "\n"; stream << indent_str; stream << "#include \"config.h\""; stream << "\n"; stream << indent_str; stream << "#endif"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "#include "; stream << "\n"; stream << indent_str; stream << "#include "; stream << "\n"; stream << indent_str; stream << "#include "; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "#include \"getopt.h\""; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "#include \""; generate_string (source_name, stream, indent + indent_str.length ()); stream << "."; generate_string (header_file_ext, stream, indent + indent_str.length ()); stream << "\""; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "const char *"; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_purpose = \""; generate_string (purpose, stream, indent + indent_str.length ()); stream << "\";"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "const char *"; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_usage = \"Usage:"; if (no_package) { stream << " \" "; generate_string (package_var_name, stream, indent + indent_str.length ()); stream << " \""; } stream << " "; generate_string (usage_string, stream, indent + indent_str.length ()); stream << "\";"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "const char *"; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_description = \""; generate_string (description, stream, indent + indent_str.length ()); stream << "\";"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "const char *"; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_help[] = {"; stream << "\n"; stream << indent_str; indent = 2; stream << " "; if (help_option_print.size () > 0) generate_string (help_option_print, stream, indent + indent_str.length ()); else generate_help_option_print (stream, indent + indent_str.length ()); stream << " 0"; indent = 0; stream << "\n"; stream << indent_str; stream << "};"; stream << "\n"; stream << indent_str; if (has_hidden) { stream << "const char *"; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_full_help[] = {"; stream << "\n"; stream << indent_str; indent = 2; stream << " "; if (full_help_option_print.size () > 0) generate_string (full_help_option_print, stream, indent + indent_str.length ()); else generate_full_help_option_print (stream, indent + indent_str.length ()); stream << " 0"; indent = 0; stream << "\n"; stream << indent_str; stream << "};"; stream << "\n"; stream << indent_str; } stream << "\n"; stream << indent_str; stream << "static"; stream << "\n"; stream << indent_str; stream << "void clear_given (struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info);"; stream << "\n"; stream << indent_str; stream << "static"; stream << "\n"; stream << indent_str; stream << "void clear_args (struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "static int"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_internal (int argc, char * const *argv, struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info, int override, int initialize, int check_required, const char *additional_error);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; if (check_required_options) { stream << "static int"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_required2 (struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info, const char *prog_name, const char *additional_error);"; stream << "\n"; stream << indent_str; } if (cmd_list) { stream << "struct line_list"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " char * string_arg;"; stream << "\n"; stream << indent_str; stream << " struct line_list * next;"; stream << "\n"; stream << indent_str; stream << "};"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "static struct line_list *cmd_line_list = 0;"; stream << "\n"; stream << indent_str; stream << "static struct line_list *cmd_line_list_tmp = 0;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "static void"; stream << "\n"; stream << indent_str; stream << "free_cmd_list(void)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " /* free the list of a previous call */"; stream << "\n"; stream << indent_str; stream << " if (cmd_line_list)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " while (cmd_line_list) {"; stream << "\n"; stream << indent_str; stream << " cmd_line_list_tmp = cmd_line_list;"; stream << "\n"; stream << indent_str; stream << " cmd_line_list = cmd_line_list->next;"; stream << "\n"; stream << indent_str; stream << " free (cmd_line_list_tmp->string_arg);"; stream << "\n"; stream << indent_str; stream << " free (cmd_line_list_tmp);"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; } stream << "\n"; stream << indent_str; if (struct_def.size () > 0) generate_string (struct_def, stream, indent + indent_str.length ()); else generate_struct_def (stream, indent + indent_str.length ()); stream << indent_str; if (option_values.size () > 0) generate_string (option_values, stream, indent + indent_str.length ()); else generate_option_values (stream, indent + indent_str.length ()); stream << indent_str; if (do_generate_strdup) { stream << "static char *"; stream << "\n"; stream << indent_str; stream << "gengetopt_strdup (const char *s);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; } stream << "static"; stream << "\n"; stream << indent_str; stream << "void clear_given (struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; indent = 2; if (given_init.size () > 0) generate_string (given_init, stream, indent + indent_str.length ()); else generate_given_init (stream, indent + indent_str.length ()); indent = 0; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "static"; stream << "\n"; stream << indent_str; stream << "void clear_args (struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; indent = 2; stream << " "; if (clear_arg.size () > 0) generate_string (clear_arg, stream, indent + indent_str.length ()); else generate_clear_arg (stream, indent + indent_str.length ()); indent = 0; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "static"; stream << "\n"; stream << indent_str; stream << "void init_args_info(struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; indent = 2; stream << " "; if (init_args_info.size () > 0) generate_string (init_args_info, stream, indent + indent_str.length ()); else generate_init_args_info (stream, indent + indent_str.length ()); indent = 0; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "void"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_print_version (void)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " printf (\"%s %s\\n\", "; generate_string (package_var_name, stream, indent + indent_str.length ()); stream << ", "; generate_string (version_var_name, stream, indent + indent_str.length ()); stream << ");"; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "void"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_print_help (void)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " int i = 0;"; stream << "\n"; stream << indent_str; indent = 2; stream << " "; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_print_version ();"; indent = 0; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if (strlen("; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_purpose) > 0)"; stream << "\n"; stream << indent_str; stream << " printf(\"\\n%s\\n\", "; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_purpose);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " printf(\"\\n%s\\n\\n\", "; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_usage);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if (strlen("; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_description) > 0)"; stream << "\n"; stream << indent_str; stream << " printf(\"%s\\n\", "; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_description);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " while ("; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_help[i])"; stream << "\n"; stream << indent_str; stream << " printf(\"%s\\n\", "; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_help[i++]);"; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; if (has_hidden) { stream << "void"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_print_full_help (void)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " int i = 0;"; stream << "\n"; stream << indent_str; indent = 2; stream << " "; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_print_version ();"; indent = 0; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if (strlen("; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_purpose) > 0)"; stream << "\n"; stream << indent_str; stream << " printf(\"\\n%s\\n\", "; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_purpose);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " printf(\"\\n%s\\n\\n\", "; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_usage);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if (strlen("; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_description) > 0)"; stream << "\n"; stream << indent_str; stream << " printf(\"%s\\n\", "; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_description);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " while ("; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_full_help[i])"; stream << "\n"; stream << indent_str; stream << " printf(\"%s\\n\", "; generate_string (args_info, stream, indent + indent_str.length ()); stream << "_full_help[i++]);"; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; } stream << "void"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_init (struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " clear_given (args_info);"; stream << "\n"; stream << indent_str; stream << " clear_args (args_info);"; stream << "\n"; stream << indent_str; stream << " init_args_info (args_info);"; stream << "\n"; stream << indent_str; if (handle_unamed) { stream << "\n"; stream << indent_str; stream << " args_info->inputs = NULL;"; stream << "\n"; stream << indent_str; stream << " args_info->inputs_num = 0;"; stream << "\n"; stream << indent_str; } stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "static void"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_release (struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; indent = 2; stream << " "; if (free.size () > 0) generate_string (free, stream, indent + indent_str.length ()); else generate_free (stream, indent + indent_str.length ()); indent = 0; stream << "\n"; stream << indent_str; stream << " clear_given (args_info);"; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "int"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_file_save(const char *filename, struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " FILE *outfile;"; stream << "\n"; stream << indent_str; stream << " int i = 0;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " outfile = fopen(filename, \"w\");"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if (!outfile)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " fprintf (stderr, \"%s: cannot open file for writing: %s\\n\", "; generate_string (package_var_name, stream, indent + indent_str.length ()); stream << ", filename);"; stream << "\n"; stream << indent_str; stream << " return EXIT_FAILURE;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; indent = 2; stream << " "; if (file_save_loop.size () > 0) generate_string (file_save_loop, stream, indent + indent_str.length ()); else generate_file_save_loop (stream, indent + indent_str.length ()); indent = 0; stream << "\n"; stream << indent_str; stream << " fclose (outfile);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " i = EXIT_SUCCESS;"; stream << "\n"; stream << indent_str; stream << " return i;"; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "void"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_free (struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; indent = 2; stream << " "; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_release (args_info);"; indent = 0; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; if (check_possible_values) { stream << "/*"; stream << "\n"; stream << indent_str; stream << " * Returns:"; stream << "\n"; stream << indent_str; stream << " * - the index of the matched value"; stream << "\n"; stream << indent_str; stream << " * - -1 if no argument has been specified"; stream << "\n"; stream << indent_str; stream << " * - -2 if more than one value has matched"; stream << "\n"; stream << indent_str; stream << " */"; stream << "\n"; stream << indent_str; stream << "static int"; stream << "\n"; stream << indent_str; stream << "check_possible_values(const char *val, char *values[])"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " int i, found, last;"; stream << "\n"; stream << indent_str; stream << " size_t len;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if (!val) /* otherwise strlen() crashes below */"; stream << "\n"; stream << indent_str; stream << " return -1; /* -1 means no argument for the option */"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " found = last = 0;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " for (i = 0, len = strlen(val); values[i]; ++i)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " if (strncmp(val, values[i], len) == 0)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " ++found;"; stream << "\n"; stream << indent_str; stream << " last = i;"; stream << "\n"; stream << indent_str; stream << " if (strlen(values[i]) == len)"; stream << "\n"; stream << indent_str; stream << " return i; /* exact macth no need to check more */"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if (found == 1) /* one match: OK */"; stream << "\n"; stream << indent_str; stream << " return last;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " return (found ? -2 : -1); /* return many values are matched */"; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; } stream << "\n"; stream << indent_str; if (do_generate_strdup) { stream << "/* gengetopt_strdup() */"; stream << "\n"; stream << indent_str; stream << "/* strdup.c replacement of strdup, which is not standard */"; stream << "\n"; stream << indent_str; stream << "char *"; stream << "\n"; stream << indent_str; stream << "gengetopt_strdup (const char *s)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " char *result = NULL;"; stream << "\n"; stream << indent_str; stream << " if (!s)"; stream << "\n"; stream << indent_str; stream << " return result;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " result = (char*)malloc(strlen(s) + 1);"; stream << "\n"; stream << indent_str; stream << " if (result == (char*)0)"; stream << "\n"; stream << indent_str; stream << " return (char*)0;"; stream << "\n"; stream << indent_str; stream << " strcpy(result, s);"; stream << "\n"; stream << indent_str; stream << " return result;"; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; } if (multiple_token_functions) { stream << "static char *"; stream << "\n"; stream << indent_str; stream << "get_multiple_arg_token(const char *arg)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " char *tok, *ret;"; stream << "\n"; stream << indent_str; stream << " size_t len, num_of_escape;"; stream << "\n"; stream << indent_str; stream << " int i, j;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if (!arg)"; stream << "\n"; stream << indent_str; stream << " return NULL;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " tok = strchr (arg, ',');"; stream << "\n"; stream << indent_str; stream << " num_of_escape = 0;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " /* make sure it is not escaped */"; stream << "\n"; stream << indent_str; stream << " while (tok)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " if (*(tok-1) == '\\\\')"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " /* find the next one */"; stream << "\n"; stream << indent_str; stream << " tok = strchr (tok+1, ',');"; stream << "\n"; stream << indent_str; stream << " ++num_of_escape;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " else"; stream << "\n"; stream << indent_str; stream << " break;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if (tok)"; stream << "\n"; stream << indent_str; stream << " len = (size_t)(tok - arg + 1);"; stream << "\n"; stream << indent_str; stream << " else"; stream << "\n"; stream << indent_str; stream << " len = strlen (arg) + 1;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " len -= num_of_escape;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " ret = (char *) malloc (len);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " i = 0;"; stream << "\n"; stream << indent_str; stream << " j = 0;"; stream << "\n"; stream << indent_str; stream << " while (arg[i] && (j < len-1))"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " if (arg[i] == '\\\\')"; stream << "\n"; stream << indent_str; stream << " ++i;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " ret[j++] = arg[i++];"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " ret[len-1] = '\\0';"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " return ret;"; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "static char *"; stream << "\n"; stream << indent_str; stream << "get_multiple_arg_token_next(const char *arg)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " char *tok;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if (!arg)"; stream << "\n"; stream << indent_str; stream << " return NULL;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " tok = strchr (arg, ',');"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " /* make sure it is not escaped */"; stream << "\n"; stream << indent_str; stream << " while (tok)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " if (*(tok-1) == '\\\\')"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " /* find the next one */"; stream << "\n"; stream << indent_str; stream << " tok = strchr (tok+1, ',');"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " else"; stream << "\n"; stream << indent_str; stream << " break;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if (! tok || strlen(tok) == 1)"; stream << "\n"; stream << indent_str; stream << " return 0;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " return tok+1;"; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; } if (multiple_options) { stream << "static int"; stream << "\n"; stream << indent_str; stream << "check_multiple_option_occurrences(const char *prog_name, unsigned int option_given, int min, int max, const char *option_desc);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "int"; stream << "\n"; stream << indent_str; stream << "check_multiple_option_occurrences(const char *prog_name, unsigned int option_given, int min, int max, const char *option_desc)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " int error = 0;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if (option_given && ! (min < 0 && max < 0))"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " if (min >= 0 && max >= 0)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " if (min == max)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " /* specific occurrences */"; stream << "\n"; stream << indent_str; stream << " if (option_given != min)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " fprintf (stderr, \"%s: %s option occurrences must be %d\\n\","; stream << "\n"; stream << indent_str; stream << " prog_name, option_desc, min);"; stream << "\n"; stream << indent_str; stream << " error = 1;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " else if (option_given < min"; stream << "\n"; stream << indent_str; stream << " || option_given > max)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " /* range occurrences */"; stream << "\n"; stream << indent_str; stream << " fprintf (stderr, \"%s: %s option occurrences must be between %d and %d\\n\","; stream << "\n"; stream << indent_str; stream << " prog_name, option_desc, min, max);"; stream << "\n"; stream << indent_str; stream << " error = 1;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " else if (min >= 0)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " /* at least check */"; stream << "\n"; stream << indent_str; stream << " if (option_given < min)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " fprintf (stderr, \"%s: %s option occurrences must be at least %d\\n\","; stream << "\n"; stream << indent_str; stream << " prog_name, option_desc, min);"; stream << "\n"; stream << indent_str; stream << " error = 1;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " else if (max >= 0)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " /* at most check */"; stream << "\n"; stream << indent_str; stream << " if (option_given > max)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " fprintf (stderr, \"%s: %s option occurrences must be at most %d\\n\","; stream << "\n"; stream << indent_str; stream << " prog_name, option_desc, max);"; stream << "\n"; stream << indent_str; stream << " error = 1;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; indent = 4; stream << " "; indent = 0; stream << "\n"; stream << indent_str; stream << " return error;"; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; } if (reset_groups.size () > 0) generate_string (reset_groups, stream, indent + indent_str.length ()); else generate_reset_groups (stream, indent + indent_str.length ()); stream << indent_str; stream << "int"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << " (int argc, char * const *argv, struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " return "; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "2 (argc, argv, args_info, 0, 1, 1);"; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "int"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "2 (int argc, char * const *argv, struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info, int override, int initialize, int check_required)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " int result;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " result = "; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_internal (argc, argv, args_info, override, initialize, check_required, NULL);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; indent = 2; stream << " "; generate_string (final_exit, stream, indent + indent_str.length ()); indent = 0; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "int"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_required (struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info, const char *prog_name)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; if (check_required_options) { stream << " int result = EXIT_SUCCESS;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if ("; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_required2(args_info, prog_name, NULL) > 0)"; stream << "\n"; stream << indent_str; stream << " result = EXIT_FAILURE;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; indent = 2; stream << " "; generate_string (final_exit, stream, indent + indent_str.length ()); indent = 0; stream << "\n"; stream << indent_str; } else { stream << " return EXIT_SUCCESS;"; stream << "\n"; stream << indent_str; } stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; if (check_required_options) { stream << "int"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_required2 (struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info, const char *prog_name, const char *additional_error)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " int error = 0;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " /* checks for required options */"; stream << "\n"; stream << indent_str; indent = 2; stream << " "; if (handle_required.size () > 0) generate_string (handle_required, stream, indent + indent_str.length ()); else generate_handle_required (stream, indent + indent_str.length ()); indent = 0; stream << "\n"; stream << indent_str; stream << " /* checks for dependences among options */"; stream << "\n"; stream << indent_str; indent = 2; if (handle_dependencies.size () > 0) generate_string (handle_dependencies, stream, indent + indent_str.length ()); else generate_handle_dependencies (stream, indent + indent_str.length ()); indent = 0; stream << indent_str; stream << "\n"; stream << indent_str; stream << " return error;"; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; } if (include_getopt) { if (custom_getopt.size () > 0) generate_string (custom_getopt, stream, indent + indent_str.length ()); else generate_custom_getopt (stream, indent + indent_str.length ()); stream << "\n"; stream << indent_str; } stream << "int"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_internal (int argc, char * const *argv, struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info, int override, int initialize, int check_required, const char *additional_error)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " int c; /* Character of the parsed option. */"; stream << "\n"; stream << indent_str; if (multiple_token_vars) { stream << " char *multi_token, *multi_next; /* for multiple options */"; stream << "\n"; stream << indent_str; } stream << "\n"; stream << indent_str; indent = 2; if (list_def.size () > 0) generate_string (list_def, stream, indent + indent_str.length ()); else generate_list_def (stream, indent + indent_str.length ()); indent = 0; stream << indent_str; stream << " int error = 0;"; stream << "\n"; stream << indent_str; stream << " struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " local_args_info;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if (initialize)"; stream << "\n"; stream << indent_str; indent = 4; stream << " "; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_init (args_info);"; indent = 0; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; indent = 2; stream << " "; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_init (&local_args_info);"; indent = 0; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " optarg = 0;"; stream << "\n"; stream << indent_str; stream << " optind = 0;"; stream << "\n"; stream << indent_str; stream << " opterr = 1;"; stream << "\n"; stream << indent_str; stream << " optopt = '?';"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " while (1)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; if (check_possible_values) { stream << " int found = 0;"; stream << "\n"; stream << indent_str; } stream << " int option_index = 0;"; stream << "\n"; stream << indent_str; stream << " char *stop_char;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " static struct option long_options[] = {"; stream << "\n"; stream << indent_str; indent = 8; if (long_option_struct.size () > 0) generate_string (long_option_struct, stream, indent + indent_str.length ()); else generate_long_option_struct (stream, indent + indent_str.length ()); indent = 0; stream << indent_str; stream << " { NULL, 0, NULL, 0 }"; stream << "\n"; stream << indent_str; stream << " };"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " stop_char = 0;"; stream << "\n"; stream << indent_str; if (include_getopt) { stream << " custom_optarg = optarg;"; stream << "\n"; stream << indent_str; stream << " custom_optind = optind;"; stream << "\n"; stream << indent_str; stream << " custom_opterr = opterr;"; stream << "\n"; stream << indent_str; stream << " custom_optopt = optopt;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " c = custom_getopt_long (argc, argv, \""; generate_string (getopt_string, stream, indent + indent_str.length ()); stream << "\", long_options, &option_index);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " optarg = custom_optarg;"; stream << "\n"; stream << indent_str; stream << " optind = custom_optind;"; stream << "\n"; stream << indent_str; stream << " opterr = custom_opterr;"; stream << "\n"; stream << indent_str; stream << " optopt = custom_optopt;"; stream << "\n"; stream << indent_str; } else { stream << " c = getopt_long (argc, argv, \""; generate_string (getopt_string, stream, indent + indent_str.length ()); stream << "\", long_options, &option_index);"; stream << "\n"; stream << indent_str; } stream << "\n"; stream << indent_str; stream << " if (c == -1) break; /* Exit from `while (1)' loop. */"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " switch (c)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; indent = 8; if (handle_option.size () > 0) generate_string (handle_option, stream, indent + indent_str.length ()); else generate_handle_option (stream, indent + indent_str.length ()); indent = 0; stream << indent_str; stream << "\n"; stream << indent_str; stream << " case 0: /* Long option with no short option */"; stream << "\n"; stream << indent_str; indent = 10; if (handle_no_short_option.size () > 0) generate_string (handle_no_short_option, stream, indent + indent_str.length ()); else generate_handle_no_short_option (stream, indent + indent_str.length ()); indent = 0; stream << indent_str; stream << " case '?': /* Invalid option. */"; stream << "\n"; stream << indent_str; stream << " /* `getopt_long' already printed an error message. */"; stream << "\n"; stream << indent_str; stream << " goto failure;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " default: /* bug: option not considered. */"; stream << "\n"; stream << indent_str; stream << " fprintf (stderr, \"%s: option unknown: %c%s\\n\", "; generate_string (package_var_name, stream, indent + indent_str.length ()); stream << ", c, (additional_error ? additional_error : \"\"));"; stream << "\n"; stream << indent_str; stream << " abort ();"; stream << "\n"; stream << indent_str; stream << " } /* switch */"; stream << "\n"; stream << indent_str; stream << " } /* while */"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; indent = 2; if (handle_group.size () > 0) generate_string (handle_group, stream, indent + indent_str.length ()); else generate_handle_group (stream, indent + indent_str.length ()); indent = 0; stream << indent_str; stream << "\n"; stream << indent_str; indent = 2; if (multiple_fill_array.size () > 0) generate_string (multiple_fill_array, stream, indent + indent_str.length ()); else generate_multiple_fill_array (stream, indent + indent_str.length ()); indent = 0; stream << indent_str; indent = 2; if (update_multiple_given.size () > 0) generate_string (update_multiple_given, stream, indent + indent_str.length ()); else generate_update_multiple_given (stream, indent + indent_str.length ()); indent = 0; stream << indent_str; stream << "\n"; stream << indent_str; if (check_required_options) { stream << " if (check_required)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " error += "; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_required2 (args_info, argv[0], additional_error);"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; } stream << "\n"; stream << indent_str; indent = 2; stream << " "; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_release (&local_args_info);"; indent = 0; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if ( error )"; stream << "\n"; stream << indent_str; stream << " return (EXIT_FAILURE);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; if (handle_unamed) { stream << " if (optind < argc)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " int i = 0 ;"; stream << "\n"; stream << indent_str; stream << " int found_prog_name = 0;"; stream << "\n"; stream << indent_str; stream << " /* whether program name, i.e., argv[0], is in the remaining args"; stream << "\n"; stream << indent_str; stream << " (this may happen with some implementations of getopt,"; stream << "\n"; stream << indent_str; stream << " but surely not with the one included by gengetopt) */"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; if (include_getopt) { } else { stream << " i = optind;"; stream << "\n"; stream << indent_str; stream << " while (i < argc)"; stream << "\n"; stream << indent_str; stream << " if (argv[i++] == argv[0]) {"; stream << "\n"; stream << indent_str; stream << " found_prog_name = 1;"; stream << "\n"; stream << indent_str; stream << " break;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " i = 0;"; stream << "\n"; stream << indent_str; } stream << "\n"; stream << indent_str; stream << " args_info->inputs_num = argc - optind - found_prog_name;"; stream << "\n"; stream << indent_str; stream << " args_info->inputs ="; stream << "\n"; stream << indent_str; stream << " (char **)(malloc ((args_info->inputs_num)*sizeof(char *))) ;"; stream << "\n"; stream << indent_str; stream << " while (optind < argc)"; stream << "\n"; stream << indent_str; if (include_getopt) { stream << " args_info->inputs[ i++ ] = gengetopt_strdup (argv[optind++]) ;"; stream << "\n"; stream << indent_str; } else { stream << " if (argv[optind++] != argv[0])"; stream << "\n"; stream << indent_str; stream << " args_info->inputs[ i++ ] = gengetopt_strdup (argv[optind-1]) ;"; stream << "\n"; stream << indent_str; } stream << " }"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; } stream << " return 0;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "failure:"; stream << "\n"; stream << indent_str; indent = 2; stream << " "; if (list_free.size () > 0) generate_string (list_free, stream, indent + indent_str.length ()); else generate_list_free (stream, indent + indent_str.length ()); indent = 0; stream << "\n"; stream << indent_str; indent = 2; stream << " "; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_release (&local_args_info);"; indent = 0; stream << "\n"; stream << indent_str; stream << " return (EXIT_FAILURE);"; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; if (conf_parser) { stream << "\n"; stream << indent_str; stream << "#ifndef CONFIG_FILE_LINE_SIZE"; stream << "\n"; stream << indent_str; stream << "#define CONFIG_FILE_LINE_SIZE 2048"; stream << "\n"; stream << indent_str; stream << "#endif"; stream << "\n"; stream << indent_str; stream << "#define ADDITIONAL_ERROR \" in configuration file \""; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "#define CONFIG_FILE_LINE_BUFFER_SIZE (CONFIG_FILE_LINE_SIZE+3)"; stream << "\n"; stream << indent_str; stream << "/* 3 is for \"--\" and \"=\" */"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "static int"; stream << "\n"; stream << indent_str; stream << "_"; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_configfile (char * const filename, int *my_argc)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " FILE* file;"; stream << "\n"; stream << indent_str; stream << " char my_argv[CONFIG_FILE_LINE_BUFFER_SIZE+1];"; stream << "\n"; stream << indent_str; stream << " char linebuf[CONFIG_FILE_LINE_SIZE];"; stream << "\n"; stream << indent_str; stream << " int line_num = 0;"; stream << "\n"; stream << indent_str; stream << " int result = 0, equal;"; stream << "\n"; stream << indent_str; stream << " char *fopt, *farg;"; stream << "\n"; stream << indent_str; stream << " char *str_index;"; stream << "\n"; stream << indent_str; stream << " size_t len, next_token;"; stream << "\n"; stream << indent_str; stream << " char delimiter;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if ((file = fopen(filename, \"r\")) == NULL)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " fprintf (stderr, \"%s: Error opening configuration file '%s'\\n\","; stream << "\n"; stream << indent_str; indent = 15; stream << " "; generate_string (package_var_name, stream, indent + indent_str.length ()); stream << ", filename);"; indent = 0; stream << "\n"; stream << indent_str; stream << " return EXIT_FAILURE;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " while ((fgets(linebuf, CONFIG_FILE_LINE_SIZE, file)) != NULL)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " ++line_num;"; stream << "\n"; stream << indent_str; stream << " my_argv[0] = '\\0';"; stream << "\n"; stream << indent_str; stream << " len = strlen(linebuf);"; stream << "\n"; stream << indent_str; stream << " if (len > (CONFIG_FILE_LINE_BUFFER_SIZE-1))"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " fprintf (stderr, \"%s:%s:%d: Line too long in configuration file\\n\","; stream << "\n"; stream << indent_str; indent = 19; stream << " "; generate_string (package_var_name, stream, indent + indent_str.length ()); stream << ", filename, line_num);"; indent = 0; stream << "\n"; stream << indent_str; stream << " result = EXIT_FAILURE;"; stream << "\n"; stream << indent_str; stream << " break;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " /* find first non-whitespace character in the line */"; stream << "\n"; stream << indent_str; stream << " next_token = strspn (linebuf, \" \\t\\r\\n\");"; stream << "\n"; stream << indent_str; stream << " str_index = linebuf + next_token;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if ( str_index[0] == '\\0' || str_index[0] == '#')"; stream << "\n"; stream << indent_str; stream << " continue; /* empty line or comment line is skipped */"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " fopt = str_index;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " /* truncate fopt at the end of the first non-valid character */"; stream << "\n"; stream << indent_str; stream << " next_token = strcspn (fopt, \" \\t\\r\\n=\");"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if (fopt[next_token] == '\\0') /* the line is over */"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " farg = NULL;"; stream << "\n"; stream << indent_str; stream << " equal = 0;"; stream << "\n"; stream << indent_str; stream << " goto noarg;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " /* remember if equal sign is present */"; stream << "\n"; stream << indent_str; stream << " equal = (fopt[next_token] == '=');"; stream << "\n"; stream << indent_str; stream << " fopt[next_token++] = '\\0';"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " /* advance pointers to the next token after the end of fopt */"; stream << "\n"; stream << indent_str; stream << " next_token += strspn (fopt + next_token, \" \\t\\r\\n\");"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " /* check for the presence of equal sign, and if so, skip it */"; stream << "\n"; stream << indent_str; stream << " if ( !equal )"; stream << "\n"; stream << indent_str; stream << " if ((equal = (fopt[next_token] == '=')))"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " next_token++;"; stream << "\n"; stream << indent_str; stream << " next_token += strspn (fopt + next_token, \" \\t\\r\\n\");"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " str_index += next_token;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " /* find argument */"; stream << "\n"; stream << indent_str; stream << " farg = str_index;"; stream << "\n"; stream << indent_str; stream << " if ( farg[0] == '\\\"' || farg[0] == '\\'' )"; stream << "\n"; stream << indent_str; stream << " { /* quoted argument */"; stream << "\n"; stream << indent_str; stream << " str_index = strchr (++farg, str_index[0] ); /* skip opening quote */"; stream << "\n"; stream << indent_str; stream << " if (! str_index)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " fprintf"; stream << "\n"; stream << indent_str; stream << " (stderr,"; stream << "\n"; stream << indent_str; stream << " \"%s:%s:%d: unterminated string in configuration file\\n\","; stream << "\n"; stream << indent_str; indent = 17; stream << " "; generate_string (package_var_name, stream, indent + indent_str.length ()); stream << ", filename, line_num);"; indent = 0; stream << "\n"; stream << indent_str; stream << " result = EXIT_FAILURE;"; stream << "\n"; stream << indent_str; stream << " break;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " else"; stream << "\n"; stream << indent_str; stream << " { /* read up the remaining part up to a delimiter */"; stream << "\n"; stream << indent_str; stream << " next_token = strcspn (farg, \" \\t\\r\\n#\\'\\\"\");"; stream << "\n"; stream << indent_str; stream << " str_index += next_token;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " /* truncate farg at the delimiter and store it for further check */"; stream << "\n"; stream << indent_str; stream << " delimiter = *str_index, *str_index++ = '\\0';"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " /* everything but comment is illegal at the end of line */"; stream << "\n"; stream << indent_str; stream << " if (delimiter != '\\0' && delimiter != '#')"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " str_index += strspn(str_index, \" \\t\\r\\n\");"; stream << "\n"; stream << indent_str; stream << " if (*str_index != '\\0' && *str_index != '#')"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " fprintf"; stream << "\n"; stream << indent_str; stream << " (stderr,"; stream << "\n"; stream << indent_str; stream << " \"%s:%s:%d: malformed string in configuration file\\n\","; stream << "\n"; stream << indent_str; indent = 17; stream << " "; generate_string (package_var_name, stream, indent + indent_str.length ()); stream << ", filename, line_num);"; indent = 0; stream << "\n"; stream << indent_str; stream << " result = EXIT_FAILURE;"; stream << "\n"; stream << indent_str; stream << " break;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " noarg:"; stream << "\n"; stream << indent_str; stream << " if (!strcmp(fopt,\"include\")) {"; stream << "\n"; stream << indent_str; stream << " if (farg && *farg) {"; stream << "\n"; stream << indent_str; stream << " result = _"; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_configfile(farg, my_argc);"; stream << "\n"; stream << indent_str; stream << " } else {"; stream << "\n"; stream << indent_str; stream << " fprintf(stderr, \"%s:%s:%d: include requires a filename argument.\\n\","; stream << "\n"; stream << indent_str; indent = 18; stream << " "; generate_string (package_var_name, stream, indent + indent_str.length ()); stream << ", filename, line_num);"; indent = 0; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " continue;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " len = strlen(fopt);"; stream << "\n"; stream << indent_str; stream << " strcat (my_argv, len > 1 ? \"--\" : \"-\");"; stream << "\n"; stream << indent_str; stream << " strcat (my_argv, fopt);"; stream << "\n"; stream << indent_str; stream << " if (len > 1 && ((farg && *farg) || equal))"; stream << "\n"; stream << indent_str; stream << " strcat (my_argv, \"=\");"; stream << "\n"; stream << indent_str; stream << " if (farg && *farg)"; stream << "\n"; stream << indent_str; stream << " strcat (my_argv, farg);"; stream << "\n"; stream << indent_str; stream << " ++(*my_argc);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " cmd_line_list_tmp = (struct line_list *) malloc (sizeof (struct line_list));"; stream << "\n"; stream << indent_str; stream << " cmd_line_list_tmp->next = cmd_line_list;"; stream << "\n"; stream << indent_str; stream << " cmd_line_list = cmd_line_list_tmp;"; stream << "\n"; stream << indent_str; stream << " cmd_line_list->string_arg = gengetopt_strdup(my_argv);"; stream << "\n"; stream << indent_str; stream << " } /* while */"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if (file)"; stream << "\n"; stream << indent_str; stream << " fclose(file);"; stream << "\n"; stream << indent_str; stream << " return result;"; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "int"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_configfile (char * const filename,"; stream << "\n"; stream << indent_str; stream << " struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info,"; stream << "\n"; stream << indent_str; stream << " int override, int initialize, int check_required)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " int i, result;"; stream << "\n"; stream << indent_str; stream << " int my_argc = 1;"; stream << "\n"; stream << indent_str; stream << " char **my_argv_arg;"; stream << "\n"; stream << indent_str; stream << " char *additional_error;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " /* store the program name */"; stream << "\n"; stream << indent_str; stream << " cmd_line_list_tmp = (struct line_list *) malloc (sizeof (struct line_list));"; stream << "\n"; stream << indent_str; stream << " cmd_line_list_tmp->next = cmd_line_list;"; stream << "\n"; stream << indent_str; stream << " cmd_line_list = cmd_line_list_tmp;"; stream << "\n"; stream << indent_str; stream << " cmd_line_list->string_arg = gengetopt_strdup ("; generate_string (package_var_name, stream, indent + indent_str.length ()); stream << ");"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " result = _"; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_configfile(filename, &my_argc);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if (result != EXIT_FAILURE) {"; stream << "\n"; stream << indent_str; stream << " my_argv_arg = (char **) malloc((my_argc+1) * sizeof(char *));"; stream << "\n"; stream << indent_str; stream << " cmd_line_list_tmp = cmd_line_list;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " for (i = my_argc - 1; i >= 0; --i) {"; stream << "\n"; stream << indent_str; stream << " my_argv_arg[i] = cmd_line_list_tmp->string_arg;"; stream << "\n"; stream << indent_str; stream << " cmd_line_list_tmp = cmd_line_list_tmp->next;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " my_argv_arg[my_argc] = 0;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " additional_error = (char *)malloc(strlen(filename) + strlen(ADDITIONAL_ERROR) + 1);"; stream << "\n"; stream << indent_str; stream << " strcpy (additional_error, ADDITIONAL_ERROR);"; stream << "\n"; stream << indent_str; stream << " strcat (additional_error, filename);"; stream << "\n"; stream << indent_str; stream << " result ="; stream << "\n"; stream << indent_str; indent = 6; stream << " "; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_internal (my_argc, my_argv_arg, args_info,"; indent = 0; stream << "\n"; stream << indent_str; stream << " override, initialize, check_required,"; stream << "\n"; stream << indent_str; stream << " additional_error);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " free (additional_error);"; stream << "\n"; stream << indent_str; stream << " free (my_argv_arg);"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " free_cmd_list();"; stream << "\n"; stream << indent_str; indent = 2; stream << " "; generate_string (final_exit, stream, indent + indent_str.length ()); indent = 0; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; } if (generate_string_parser) { stream << "\n"; stream << indent_str; stream << "static unsigned int"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_create_argv(const char *cmdline_, char ***argv_ptr, const char *prog_name)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " char *cmdline, *p;"; stream << "\n"; stream << indent_str; stream << " size_t n = 0, j;"; stream << "\n"; stream << indent_str; stream << " int i;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " if (prog_name) {"; stream << "\n"; stream << indent_str; stream << " cmd_line_list_tmp = (struct line_list *) malloc (sizeof (struct line_list));"; stream << "\n"; stream << indent_str; stream << " cmd_line_list_tmp->next = cmd_line_list;"; stream << "\n"; stream << indent_str; stream << " cmd_line_list = cmd_line_list_tmp;"; stream << "\n"; stream << indent_str; stream << " cmd_line_list->string_arg = gengetopt_strdup (prog_name);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " ++n;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " cmdline = gengetopt_strdup(cmdline_);"; stream << "\n"; stream << indent_str; stream << " p = cmdline;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " while (p && strlen(p))"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " j = strcspn(p, \" \\t\");"; stream << "\n"; stream << indent_str; stream << " ++n;"; stream << "\n"; stream << indent_str; stream << " if (j && j < strlen(p))"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " p[j] = '\\0';"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " cmd_line_list_tmp = (struct line_list *) malloc (sizeof (struct line_list));"; stream << "\n"; stream << indent_str; stream << " cmd_line_list_tmp->next = cmd_line_list;"; stream << "\n"; stream << indent_str; stream << " cmd_line_list = cmd_line_list_tmp;"; stream << "\n"; stream << indent_str; stream << " cmd_line_list->string_arg = gengetopt_strdup (p);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " p += (j+1);"; stream << "\n"; stream << indent_str; stream << " p += strspn(p, \" \\t\");"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " else"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " cmd_line_list_tmp = (struct line_list *) malloc (sizeof (struct line_list));"; stream << "\n"; stream << indent_str; stream << " cmd_line_list_tmp->next = cmd_line_list;"; stream << "\n"; stream << indent_str; stream << " cmd_line_list = cmd_line_list_tmp;"; stream << "\n"; stream << indent_str; stream << " cmd_line_list->string_arg = gengetopt_strdup (p);"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " break;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " *argv_ptr = (char **) malloc((n + 1) * sizeof(char *));"; stream << "\n"; stream << indent_str; stream << " cmd_line_list_tmp = cmd_line_list;"; stream << "\n"; stream << indent_str; stream << " for (i = (n-1); i >= 0; --i)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " (*argv_ptr)[i] = cmd_line_list_tmp->string_arg;"; stream << "\n"; stream << indent_str; stream << " cmd_line_list_tmp = cmd_line_list_tmp->next;"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " (*argv_ptr)[n] = NULL;"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " free(cmdline);"; stream << "\n"; stream << indent_str; stream << " return n;"; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "int"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_string(const char *cmdline, struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info, const char *prog_name)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " return "; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_string2(cmdline, args_info, prog_name, 0, 1, 1);"; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << "int"; stream << "\n"; stream << indent_str; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_string2(const char *cmdline, struct "; generate_string (args_info, stream, indent + indent_str.length ()); stream << " *args_info, const char *prog_name,"; stream << "\n"; stream << indent_str; stream << " int override, int initialize, int check_required)"; stream << "\n"; stream << indent_str; stream << "{"; stream << "\n"; stream << indent_str; stream << " char **argv_ptr = 0;"; stream << "\n"; stream << indent_str; stream << " int result;"; stream << "\n"; stream << indent_str; stream << " unsigned int argc;"; stream << "\n"; stream << indent_str; indent = 2; stream << " "; indent = 0; stream << "\n"; stream << indent_str; stream << " argc = "; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_create_argv(cmdline, &argv_ptr, prog_name);"; stream << "\n"; stream << indent_str; indent = 2; stream << " "; indent = 0; stream << "\n"; stream << indent_str; stream << " result ="; stream << "\n"; stream << indent_str; indent = 4; stream << " "; generate_string (parser_name, stream, indent + indent_str.length ()); stream << "_internal (argc, argv_ptr, args_info, override, initialize, check_required, 0);"; indent = 0; stream << "\n"; stream << indent_str; indent = 2; stream << " "; indent = 0; stream << "\n"; stream << indent_str; stream << " if (argv_ptr)"; stream << "\n"; stream << indent_str; stream << " {"; stream << "\n"; stream << indent_str; stream << " free (argv_ptr);"; stream << "\n"; stream << indent_str; stream << " }"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; stream << " free_cmd_list();"; stream << "\n"; stream << indent_str; indent = 2; stream << " "; indent = 0; stream << "\n"; stream << indent_str; indent = 2; stream << " "; generate_string (final_exit, stream, indent + indent_str.length ()); indent = 0; stream << "\n"; stream << indent_str; stream << "}"; stream << "\n"; stream << indent_str; stream << "\n"; stream << indent_str; } }