2 files changed, 53 insertions, 21 deletions

diff --git a/src/nissy.c b/src/nissy.c
index 17ef960..4bfdb56 100644
--- a/src/nissy.c
+++ b/src/nissy.c
@@ -213,15 +213,15 @@ nissy_getcube(
 STATIC long long
 nissy_dataid(const char *solver, char dataid[static NISSY_SIZE_DATAID])
 {
-        solver_dispatch_t *dispatch;
+        solver_dispatch_t dispatch;
 
         dispatch = match_solver(solver);
-        if (dispatch == NULL) {
+        if (dispatch.prefix == NULL) {
                 LOG("[dataid] Unknown solver %s\n", solver);
                 return NISSY_ERROR_INVALID_SOLVER;
         }
 
-        return dispatch->dataid(solver, dataid);
+        return dispatch.dataid(dispatch.solvername, dataid);
 }
 
 long long
@@ -255,7 +255,7 @@ nissy_gendata_unsafe(
         unsigned char *data
 )
 {
-        solver_dispatch_t *dispatch;
+        solver_dispatch_t dispatch;
 
         if (solver == NULL) {
                 LOG("[gendata] Error: 'solver' argument is NULL\n");
@@ -268,12 +268,12 @@ nissy_gendata_unsafe(
         }
 
         dispatch = match_solver(solver);
-        if (dispatch == NULL) {
+        if (dispatch.prefix == NULL) {
                 LOG("[gendata] Unknown solver %s\n", solver);
                 return NISSY_ERROR_INVALID_SOLVER;
         }
 
-        return dispatch->gendata(solver, data_size, data);
+        return dispatch.gendata(dispatch.solvername, data_size, data);
 }
 
 long long
@@ -283,15 +283,15 @@ nissy_checkdata(
         const unsigned char *data
 )
 {
-        solver_dispatch_t *dispatch;
+        solver_dispatch_t dispatch;
 
         dispatch = match_solver(solver);
-        if (dispatch == NULL) {
+        if (dispatch.prefix == NULL) {
                 LOG("[checkdata] Unknown solver %s\n", solver);
                 return NISSY_ERROR_INVALID_SOLVER;
         }
 
-        return dispatch->checkdata(solver, data_size, data);
+        return dispatch.checkdata(dispatch.solvername, data_size, data);
 }
 
 long long
@@ -315,7 +315,7 @@ nissy_solve(
 {
         oriented_cube_t oc;
         int t;
-        solver_dispatch_t *dispatch;
+        solver_dispatch_t dispatch;
 
         if (solver == NULL) {
                 LOG("[solve] Error: 'solver' argument is NULL\n");
@@ -359,13 +359,13 @@ nissy_solve(
         }
 
         dispatch = match_solver(solver);
-        if (dispatch == NULL) {
+        if (dispatch.prefix == NULL) {
                 LOG("[solve] Error: unknown solver '%s'\n", solver);
                 return NISSY_ERROR_INVALID_SOLVER;
         }
-        return dispatch->solve(oc, solver, nissflag, minmoves, maxmoves,
-            maxsols, optimal, t, data_size, data, sols_size, sols, stats,
-            poll_status, poll_status_data);
+        return dispatch.solve(oc, dispatch.solvername, nissflag, minmoves,
+            maxmoves, maxsols, optimal, t, data_size, data, sols_size, sols,
+            stats, poll_status, poll_status_data);
 }
 
 long long
diff --git a/src/solvers/dispatch.h b/src/solvers/dispatch.h
index 013468c..7e647ce 100644
--- a/src/solvers/dispatch.h
+++ b/src/solvers/dispatch.h
@@ -1,4 +1,5 @@
 typedef struct {
+        const char *solvername;
         const char *prefix;
         long long (*dataid)(const char *, char [static NISSY_SIZE_DATAID]);
         long long (*gendata)(
@@ -12,7 +13,7 @@ typedef struct {
             int (*)(void *), void *);
 } solver_dispatch_t;
 
-STATIC solver_dispatch_t *match_solver(const char *);
+STATIC solver_dispatch_t match_solver(const char *);
 
 solver_dispatch_t solver_dispatchers[] = {
 {
@@ -41,20 +42,51 @@ solver_dispatch_t solver_dispatchers[] = {
 }
 };
 
-STATIC solver_dispatch_t *
+const char *solver_aliases[][2] = {
+        { "optimal", "h48h7k2" },
+        { "eofb", "coord_EO_UF" },
+        { "eorl", "coord_EO_UR" },
+        { "eoud", "coord_EO_FD" },
+        { "drud", "coord_DR_UF" },
+        { "drrl", "coord_DR_RF" },
+        { "drfb", "coord_DR_FD" },
+        { "drudslice", "coord_DRSLICE_UF" },
+        { "drrlslice", "coord_DRSLICE_LF" },
+        { "drfbslice", "coord_DRSLICE_BU" },
+        { "drud-eofb", "coord_DREO_UF" },
+        { "drrl-eofb", "coord_DREO_RF" },
+        { "drud-eorl", "coord_DREO_UR" },
+        { "drfb-eorl", "coord_DREO_RU" },
+        { "drrl-eoud", "coord_DREO_FR" },
+        { "drfb-eoud", "coord_DREO_FD" },
+        { "drudfin", "mcoord_DRFIN_UF" },
+        { "drrlfin", "mcoord_DRFIN_LF" },
+        { "drfbfin", "mcoord_DRFIN_BU" },
+        { "htr-drud", "coord_HTR_UF" },
+        { "htr-drrl", "coord_HTR_LF" },
+        { "htr-drfb", "coord_HTR_BU" },
+        { NULL, NULL }
+};
+
+STATIC solver_dispatch_t
 match_solver(const char *name)
 {
         const char *prefix;
+        solver_dispatch_t ret;
         int i;
 
-        if (name == NULL)
-                return NULL;
+        for (i = 0; solver_aliases[i][0] != NULL; i++)
+                if (!strcmp(name, solver_aliases[i][0]))
+                        return match_solver(solver_aliases[i][1]);
 
         for (i = 0; solver_dispatchers[i].prefix != NULL; i++) {
                 prefix = solver_dispatchers[i].prefix;
-                if (!strncmp(name, prefix, strlen(prefix)))
-                        return &solver_dispatchers[i];
+                if (!strncmp(name, prefix, strlen(prefix))) {
+                        ret = solver_dispatchers[i];
+                        ret.solvername = name;
+                        return ret;
+                }
         }
 
-        return NULL;
+        return solver_dispatchers[i];
 }