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48 #include "gromacs/legacyheaders/txtdump.h"
50 #include "gromacs/utility/basedefinitions.h"
51 #include "gromacs/utility/fatalerror.h"
52 #include "gromacs/utility/smalloc.h"
57 static char *trim_string(const char *s, char *out, int maxlen)
59 * Returns a pointer to a static area which contains a copy
60 * of s without leading or trailing spaces. Strings are
61 * truncated to BUFSIZE positions.
66 if (strlen(s) > (size_t)(maxlen-1))
68 gmx_fatal(FARGS, "String '%s' (%d) is longer than buffer (%d).\n",
69 s, strlen(s), maxlen-1);
72 for (; (*s) && ((*s) == ' '); s++)
76 for (len = strlen(s); (len > 0); len--)
87 for (i = 0; i < len; i++)
95 int lookup_symtab(t_symtab *symtab, char **name)
101 symbuf = symtab->symbuf;
102 while (symbuf != NULL)
104 const int index = name-symbuf->buf;
105 if ( ( index >= 0 ) && ( index < symbuf->bufsize ) )
111 base += symbuf->bufsize;
112 symbuf = symbuf->next;
115 gmx_fatal(FARGS, "symtab lookup \"%s\" not found", *name);
119 char **get_symtab_handle(t_symtab *symtab, int name)
123 symbuf = symtab->symbuf;
124 while (symbuf != NULL)
126 if (name < symbuf->bufsize)
128 return &(symbuf->buf[name]);
132 name -= symbuf->bufsize;
133 symbuf = symbuf->next;
136 gmx_fatal(FARGS, "symtab get_symtab_handle %d not found", name);
140 static t_symbuf *new_symbuf(void)
145 symbuf->bufsize = TABLESIZE;
146 snew(symbuf->buf, symbuf->bufsize);
152 static char **enter_buf(t_symtab *symtab, char *name)
158 if (symtab->symbuf == NULL)
160 symtab->symbuf = new_symbuf();
163 symbuf = symtab->symbuf;
166 for (i = 0; (i < symbuf->bufsize); i++)
168 if (symbuf->buf[i] == NULL)
171 symbuf->buf[i] = strdup(name);
172 return &(symbuf->buf[i]);
174 else if (strcmp(symbuf->buf[i], name) == 0)
176 return &(symbuf->buf[i]);
179 if (symbuf->next != NULL)
181 symbuf = symbuf->next;
191 symbuf->next = new_symbuf();
192 symbuf = symbuf->next;
195 symbuf->buf[0] = strdup(name);
196 return &(symbuf->buf[0]);
199 char **put_symtab(t_symtab *symtab, const char *name)
203 return enter_buf(symtab, trim_string(name, buf, 1023));
206 void open_symtab(t_symtab *symtab)
209 symtab->symbuf = NULL;
212 void close_symtab(t_symtab gmx_unused *symtab)
216 void done_symtab(t_symtab *symtab)
219 t_symbuf *symbuf, *freeptr;
221 close_symtab(symtab);
222 symbuf = symtab->symbuf;
223 while (symbuf != NULL)
225 for (i = 0; (i < symbuf->bufsize) && (i < symtab->nr); i++)
227 sfree(symbuf->buf[i]);
232 symbuf = symbuf->next;
235 symtab->symbuf = NULL;
238 gmx_incons("Freeing symbol table (symtab) structure");
242 void free_symtab(t_symtab *symtab)
244 t_symbuf *symbuf, *freeptr;
246 close_symtab(symtab);
247 symbuf = symtab->symbuf;
248 while (symbuf != NULL)
250 symtab->nr -= std::min(symbuf->bufsize, symtab->nr);
252 symbuf = symbuf->next;
255 symtab->symbuf = NULL;
258 gmx_incons("Freeing symbol table (symtab) structure");
262 void pr_symtab(FILE *fp, int indent, const char *title, t_symtab *symtab)
267 if (available(fp, symtab, indent, title))
269 indent = pr_title_n(fp, indent, title, symtab->nr);
272 symbuf = symtab->symbuf;
273 while (symbuf != NULL)
275 for (j = 0; (j < symbuf->bufsize) && (j < nr); j++)
277 pr_indent(fp, indent);
278 (void) fprintf(fp, "%s[%d]=\"%s\"\n", title, i++, symbuf->buf[j]);
281 symbuf = symbuf->next;
285 gmx_incons("Printing symbol table (symtab) structure");