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45 #include "gromacs/utility/cstringutil.h"
46 #include "gromacs/utility/fatalerror.h"
47 #include "gromacs/utility/futil.h"
48 #include "gromacs/utility/smalloc.h"
50 gmx_bool get_a_line(FILE *fp, char line[], int n)
59 if (!fgets(line0, n+1, fp))
64 dum = strchr(line0, '\n');
69 else if (strlen(line0) == n)
71 fprintf(stderr, "Warning: line length exceeds buffer length (%d), data might be corrupted\n", n);
76 fprintf(stderr, "Warning: file does not end with a newline, last line:\n%s\n",
79 dum = strchr(line0, ';');
84 strncpy(line, line0, n);
88 while (dum[0] == '\0');
94 gmx_bool get_header(char line[], char *header)
96 char temp[STRLEN], *dum;
99 dum = strchr(temp, '[');
105 dum = strchr(temp, ']');
108 gmx_fatal(FARGS, "header is not terminated on line:\n'%s'\n", line);
112 if (sscanf(temp, "%s%*s", header) != 1)
120 int get_strings(const char *db, char ***strings)
129 if (fscanf(in, "%d", &nstr) != 1)
131 gmx_warning("File %s is empty", db);
136 for (i = 0; (i < nstr); i++)
138 if (1 != fscanf(in, "%s", buf))
140 gmx_fatal(FARGS, "Cannot read string from buffer");
143 fprintf(stderr, "Have read: %s\n", buf);
145 ptr[i] = gmx_strdup(buf);
154 int search_str(int nstr, char **str, char *key)
159 for (i = 0; (i < nstr); i++)
161 if (gmx_strcasecmp(str[i], key) == 0)
170 int fget_lines(FILE *in, char ***strings)
177 pret = fgets(buf, STRLEN-1, in);
178 if (pret == NULL || sscanf(buf, "%d", &nstr) != 1)
180 gmx_warning("File is empty");
186 for (i = 0; (i < nstr); i++)
188 fgets2(buf, STRLEN-1, in);
189 ptr[i] = gmx_strdup(buf);
197 int get_lines(const char *db, char ***strings)
203 nstr = fget_lines(in, strings);
209 int get_file(const char *db, char ***strings)
219 while (fgets2(buf, STRLEN-1, in))
226 ptr[i] = gmx_strdup(buf);