Revert API change

3 files changed, 25 insertions, 10 deletions

diff --git a/src/solvers/coord/common.h b/src/solvers/coord/common.h
index d827665..f21a903 100644
--- a/src/solvers/coord/common.h
+++ b/src/solvers/coord/common.h
@@ -6,6 +6,7 @@ coord_t *all_coordinates[] = {
 STATIC void append_coord_name(const coord_t *, char *);
 STATIC coord_t *parse_coord(const char *, int);
 STATIC uint8_t parse_axis(const char *, int);
+STATIC void parse_coord_and_axis(const char *, int, coord_t **, uint8_t *);
 
 STATIC void
 append_coord_name(const coord_t *coord, char *str)
@@ -44,3 +45,19 @@ parse_axis(const char *axis, int n)
 
         return UINT8_ERROR;
 }
+
+STATIC void
+parse_coord_and_axis(const char *str, int n, coord_t **coord, uint8_t *axis)
+{
+        int i;
+
+        for (i = 0; i < n; i++)
+                if (str[i] == '_')
+                        break;
+
+        if (coord != NULL)
+                *coord = parse_coord(str, i);
+
+        if (axis != NULL)
+                *axis = i == n ? UINT8_ERROR : parse_axis(str+i+1, n-i-1);
+}
diff --git a/src/solvers/coord/gendata.h b/src/solvers/coord/gendata.h
index d366466..9512b93 100644
--- a/src/solvers/coord/gendata.h
+++ b/src/solvers/coord/gendata.h
@@ -9,7 +9,7 @@ gendata_coord_dispatch(const char *coordstr, void *buf)
 {
         coord_t *coord;
 
-        coord = parse_coord(coordstr, strlen(coordstr));
+        parse_coord_and_axis(coordstr, strlen(coordstr), &coord, NULL);
 
         if (coord == NULL) {
                 LOG("Could not parse coordinate '%s'\n", coord);
diff --git a/src/solvers/coord/solve.h b/src/solvers/coord/solve.h
index 190ac1f..75c6a4e 100644
--- a/src/solvers/coord/solve.h
+++ b/src/solvers/coord/solve.h
@@ -20,9 +20,8 @@ typedef struct {
 
 STATIC int64_t solve_coord(cube_t, coord_t *, uint8_t, uint8_t, uint8_t,
     uint8_t, uint64_t, int, int, uint64_t, const void *, uint64_t, char *);
-STATIC int64_t solve_coord_dispatch(cube_t, const char *, const char *,
-     uint8_t, uint8_t, uint8_t, uint64_t, int, int, uint64_t, const void *,
-     uint64_t, char *);
+STATIC int64_t solve_coord_dispatch(cube_t, const char *, uint8_t, uint8_t,
+     uint8_t, uint64_t, int, int, uint64_t, const void *, uint64_t, char *);
 STATIC bool solve_coord_appendchar(char *, uint64_t, uint64_t *, char);
 STATIC int64_t solve_coord_appendsolution(dfsarg_solve_coord_t *);
 STATIC int64_t solve_coord_dfs(dfsarg_solve_coord_t *);
@@ -123,8 +122,7 @@ solve_coord_dfs(dfsarg_solve_coord_t *arg)
 STATIC int64_t
 solve_coord_dispatch(
         cube_t cube,
-        const char *coordstr,
-        const char *options,
+        const char *coord_and_axis,
         uint8_t nissflag,
         uint8_t minmoves,
         uint8_t maxmoves,
@@ -140,16 +138,16 @@ solve_coord_dispatch(
         coord_t *coord;
         uint8_t axis;
 
-        coord = parse_coord(coordstr, strlen(coordstr));
-        axis = parse_axis(options, strlen(options));
+        parse_coord_and_axis(
+            coord_and_axis, strlen(coord_and_axis), &coord, &axis);
 
         if (coord == NULL) {
-                LOG("Could not parse coordinate '%s'\n", coordstr);
+                LOG("Could not parse coordinate from '%s'\n", coord_and_axis);
                 return NISSY_ERROR_INVALID_SOLVER;
         }
 
         if (axis == UINT8_ERROR) {
-                LOG("Could not parse axis from options '%s'\n", options);
+                LOG("Could not parse axis from '%s'\n", coord_and_axis);
                 return NISSY_ERROR_INVALID_SOLVER;
         }