start making code cleaner

[pspp] / src / language / stats / ctables.c

diff --git a/src/language/stats/ctables.c b/src/language/stats/ctables.c
index 836a974d824dda2f6f00c7cffa96df4e4b97c559..918fed9a7b875327b78c1dcc92a5146b89b08da0 100644 (file)
--- a/src/language/stats/ctables.c
+++ b/src/language/stats/ctables.c
@@ -4678,7 +4678,7 @@ ctables_prepare_table (struct ctables_table *t)
                         continue;
                       nest->areas[at][nest->n_areas[at]++] = k;
                     }
-                else if ((at == CTAT_COL || at == CTAT_LAYERCOL) && a == PIVOT_AXIS_ROW && t->label_axis[PIVOT_AXIS_ROW] == PIVOT_AXIS_COLUMN)
+                else if (at == CTAT_LAYERCOL && a == PIVOT_AXIS_ROW && t->label_axis[a] != a)
                   {
                     for (size_t k = nest->n - 1; k < nest->n; k--)
                       {
@@ -4687,6 +4687,130 @@ ctables_prepare_table (struct ctables_table *t)
                         nest->areas[at][nest->n_areas[at]++] = k;
                         break;
                       }
+                    continue;
+                  }
+                else if (at == CTAT_LAYERROW && a == PIVOT_AXIS_COLUMN && t->label_axis[a] != a)
+                  {
+                    for (size_t k = nest->n - 1; k < nest->n; k--)
+                      {
+                        if (k == nest->scale_idx)
+                          continue;
+                        nest->areas[at][nest->n_areas[at]++] = k;
+                        break;
+                      }
+                    continue;
+                  }
+                else if (at == CTAT_LAYER && t->label_axis[a] == PIVOT_AXIS_LAYER)
+                  {
+                    for (size_t k = nest->n - 1; k < nest->n; k--)
+                      {
+                        if (k == nest->scale_idx)
+                          continue;
+                        nest->areas[at][nest->n_areas[at]++] = k;
+                        break;
+                      }
+                    continue;
+                  }
+
+                if (at == CTAT_SUBTABLE && t->label_axis[PIVOT_AXIS_ROW] == PIVOT_AXIS_COLUMN)
+                  {
+                    size_t n_drop = (a == PIVOT_AXIS_LAYER ? 0
+                                     : a == PIVOT_AXIS_ROW ? 2
+                                     : 0);
+                    for (size_t i = 0; i < n_drop; i++)
+                      if (nest->n_areas[at] > 0)
+                        nest->n_areas[at]--;
+                    continue;
+                  }
+                else if (at == CTAT_SUBTABLE && t->label_axis[PIVOT_AXIS_COLUMN] == PIVOT_AXIS_ROW)
+                  {
+                    size_t n_drop = (a == PIVOT_AXIS_LAYER ? 0
+                                     : a == PIVOT_AXIS_COLUMN ? 2
+                                     : 0);
+                    for (size_t i = 0; i < n_drop; i++)
+                      if (nest->n_areas[at] > 0)
+                        nest->n_areas[at]--;
+                    continue;
+                  }
+                else if (at == CTAT_SUBTABLE && t->label_axis[PIVOT_AXIS_ROW] == PIVOT_AXIS_LAYER)
+                  {
+                    if (a == PIVOT_AXIS_ROW)
+                      {
+                        size_t n = nest->n_areas[at];
+                        if (n > 1)
+                          {
+                            nest->areas[at][n - 2] = nest->areas[at][n - 1];
+                            nest->n_areas[at]--;
+                          }
+                      }
+                    else if (a == PIVOT_AXIS_COLUMN)
+                      {
+                        if (nest->n_areas[at] > 0)
+                          nest->n_areas[at]--;
+                      }
+                    continue;
+                  }
+                else if (at == CTAT_SUBTABLE && t->label_axis[PIVOT_AXIS_COLUMN] == PIVOT_AXIS_LAYER)
+                  {
+                    if (a == PIVOT_AXIS_COLUMN)
+                      {
+                        size_t n = nest->n_areas[at];
+                        if (n > 1)
+                          {
+                            nest->areas[at][n - 2] = nest->areas[at][n - 1];
+                            nest->n_areas[at]--;
+                          }
+                      }
+                    else if (a == PIVOT_AXIS_ROW)
+                      {
+                        if (nest->n_areas[at] > 0)
+                          nest->n_areas[at]--;
+                      }
+                    continue;
+                  }
+                else if (at == CTAT_ROW && a == PIVOT_AXIS_COLUMN && t->label_axis[PIVOT_AXIS_ROW] == PIVOT_AXIS_COLUMN)
+                  continue;
+                else if (at == CTAT_COL && a == PIVOT_AXIS_ROW && t->label_axis[PIVOT_AXIS_ROW] == PIVOT_AXIS_COLUMN)
+                  {
+                    size_t n = nest->n_areas[at];
+                    if (n > 1)
+                      {
+                        nest->areas[at][n - 2] = nest->areas[at][n - 1];
+                        nest->n_areas[at]--;
+                      }
+                    continue;
+                  }
+                else if (at == CTAT_COL && a == PIVOT_AXIS_ROW && t->label_axis[PIVOT_AXIS_COLUMN] == PIVOT_AXIS_ROW)
+                  continue;
+                else if (at == CTAT_ROW && a == PIVOT_AXIS_COLUMN && t->label_axis[PIVOT_AXIS_COLUMN] == PIVOT_AXIS_ROW)
+                  {
+                    size_t n = nest->n_areas[at];
+                    if (n > 1)
+                      {
+                        nest->areas[at][n - 2] = nest->areas[at][n - 1];
+                        nest->n_areas[at]--;
+                      }
+                    continue;
+                  }
+                else if (at == CTAT_COL && a == PIVOT_AXIS_ROW && t->label_axis[PIVOT_AXIS_ROW] == PIVOT_AXIS_LAYER)
+                  {
+                    size_t n = nest->n_areas[at];
+                    if (n > 1)
+                      {
+                        nest->areas[at][n - 2] = nest->areas[at][n - 1];
+                        nest->n_areas[at]--;
+                      }
+                    continue;
+                  }
+                else if (at == CTAT_ROW && a == PIVOT_AXIS_COLUMN && t->label_axis[PIVOT_AXIS_COLUMN] == PIVOT_AXIS_LAYER)
+                  {
+                    size_t n = nest->n_areas[at];
+                    if (n > 1)
+                      {
+                        nest->areas[at][n - 2] = nest->areas[at][n - 1];
+                        nest->n_areas[at]--;
+                      }
+                    continue;
                   }
 
                 bool drop_last = (at == CTAT_SUBTABLE ? a != PIVOT_AXIS_LAYER
@@ -4697,7 +4821,8 @@ ctables_prepare_table (struct ctables_table *t)
                   nest->n_areas[at]--;
 
                 bool drop_additional
-                  = (((at == CTAT_ROW || at == CTAT_LAYERROW || at == CTAT_COL) && a == PIVOT_AXIS_ROW && t->label_axis[PIVOT_AXIS_ROW] == PIVOT_AXIS_COLUMN));
+                  = ((t->label_axis[PIVOT_AXIS_ROW] == PIVOT_AXIS_COLUMN && (at == CTAT_ROW || at == CTAT_LAYERROW) && a == PIVOT_AXIS_ROW)
+                     || (t->label_axis[PIVOT_AXIS_COLUMN] == PIVOT_AXIS_ROW && (at == CTAT_COL || at == CTAT_LAYERCOL) && a == PIVOT_AXIS_COLUMN));
                 if (drop_additional && nest->n_areas[at] > 0)
                   nest->n_areas[at]--;
               }