Added DRFIN solver

1 files changed, 39 insertions, 14 deletions

diff --git a/src/solvers/coord/utils.h b/src/solvers/coord/utils.h
index 93704cc..c8a9338 100644
--- a/src/solvers/coord/utils.h
+++ b/src/solvers/coord/utils.h
@@ -1,19 +1,35 @@
 STATIC coord_t *parse_coord(size_t, const char *);
-STATIC void parse_coord_and_trans(const char *, coord_t **, uint8_t *);
+STATIC multicoord_t *parse_multicoord(size_t, const char *);
+STATIC void parse_coord_and_trans(
+    const char *, coord_t **, multicoord_t **, uint8_t *);
 STATIC long long dataid_coord(const char *, char [static NISSY_SIZE_DATAID]);
 
 STATIC coord_t *
 parse_coord(size_t n, const char *coord)
 {
         int i;
+        const char *name;
 
-        /*
-        TODO Some coordinates are parsed incorrectly, e.g. DRFINNOE
-        TODO is matched by DRFIN. Check that strncmp is used correctly.
-        */
-        for (i = 0; all_coordinates[i] != NULL; i++)
-                if (!strncmp(all_coordinates[i]->name, coord, n))
+        for (i = 0; all_coordinates[i] != NULL; i++) {
+                name = all_coordinates[i]->name;
+                if (n == strlen(name) && !strncmp(name, coord, n))
                         return all_coordinates[i];
+        }
+
+        return NULL;
+}
+
+STATIC multicoord_t *
+parse_multicoord(size_t n, const char *coord)
+{
+        int i;
+        const char *name;
+
+        for (i = 0; all_multicoordinates[i] != NULL; i++) {
+                name = all_multicoordinates[i]->name;
+                if (n == strlen(name) && !strncmp(name, coord, n))
+                        return all_multicoordinates[i];
+        }
 
         return NULL;
 }
@@ -22,18 +38,22 @@ STATIC void
 parse_coord_and_trans(
         const char *str,
         coord_t **coord,
+        multicoord_t **mcoord,
         uint8_t *trans
 )
 {
         size_t i;
 
-        for (i = 6; i < strlen(str); i++)
+        for (i = 7; i < strlen(str); i++)
                 if (str[i] == '_')
                         break;
 
         if (coord != NULL)
                 *coord = parse_coord(i-6, str+6);
 
+        if (mcoord != NULL)
+                *mcoord = parse_multicoord(i-7, str+7);
+
         if (trans != NULL)
                 *trans = i == strlen(str) ?
                     UINT8_ERROR : readrotation(str+i+1);
@@ -43,15 +63,20 @@ STATIC long long
 dataid_coord(const char *ca, char dataid[static NISSY_SIZE_DATAID])
 {
         coord_t *c;
+        multicoord_t *mc;
 
-        parse_coord_and_trans(ca, &c, NULL);
+        parse_coord_and_trans(ca, &c, &mc, NULL);
 
-        if (c == NULL) {
-                LOG("Error: cannot parse coordinate from '%s'\n", ca);
-                return NISSY_ERROR_INVALID_SOLVER;
+        if (c != NULL) {
+                strcpy(dataid, c->name);
+                return NISSY_OK;
         }
 
-        strcpy(dataid, c->name);
+        if (mc != NULL) {
+                strcpy(dataid, mc->name);
+                return NISSY_OK;
+        }
 
-        return NISSY_OK;
+        LOG("Error: cannot parse coordinate from '%s'\n", ca);
+        return NISSY_ERROR_INVALID_SOLVER;
 }