size_t n_tables;
};
+static struct ctables_postcompute *ctables_find_postcompute (struct ctables *,
+ const char *name);
+
struct ctables_postcompute
{
struct hmap_node hmap_node; /* In struct ctables's 'pcompute' hmap. */
};
/* Source location. */
- int ofs[2];
struct msg_location *location;
};
CCT_RANGE,
CCT_MISSING,
CCT_OTHERNM,
+ CCT_POSTCOMPUTE,
/* Totals and subtotals. */
CCT_SUBTOTAL,
- CCT_HSUBTOTAL,
CCT_TOTAL,
/* Implicit category lists. */
struct ctables_category *subtotal;
+ bool hide;
+
union
{
double number; /* CCT_NUMBER. */
char *string; /* CCT_STRING. */
double range[2]; /* CCT_RANGE. */
- char *total_label; /* CCT_SUBTOTAL, CCT_HSUBTOTAL, CCT_TOTAL. */
+
+ struct
+ {
+ char *total_label; /* CCT_SUBTOTAL, CCT_TOTAL. */
+ bool hide_subcategories; /* CCT_SUBTOTAL. */
+ };
+
+ const struct ctables_postcompute *pc; /* CCT_POSTCOMPUTE. */
/* CCT_VALUE, CCT_LABEL, CCT_FUNCTION. */
struct
double percentile;
};
};
+
+ /* Source location. This is null for CCT_TOTAL, CCT_VALUE, CCT_LABEL,
+ CCT_FUNCTION. */
+ struct msg_location *location;
};
static void
case CCT_RANGE:
case CCT_MISSING:
case CCT_OTHERNM:
+ case CCT_POSTCOMPUTE:
break;
case CCT_STRING:
break;
case CCT_SUBTOTAL:
- case CCT_HSUBTOTAL:
case CCT_TOTAL:
free (cat->total_label);
break;
case CCT_OTHERNM:
return true;
+ case CCT_POSTCOMPUTE:
+ return a->pc == b->pc;
+
case CCT_SUBTOTAL:
- case CCT_HSUBTOTAL:
case CCT_TOTAL:
return !strcmp (a->total_label, b->total_label);
};
}
+static bool
+ctables_table_parse_subtotal (struct lexer *lexer, bool hide_subcategories,
+ struct ctables_category *cat)
+{
+ char *total_label;
+ if (lex_match (lexer, T_EQUALS))
+ {
+ if (!lex_force_string (lexer))
+ return false;
+
+ total_label = ss_xstrdup (lex_tokss (lexer));
+ lex_get (lexer);
+ }
+ else
+ total_label = xstrdup (_("Subtotal"));
+
+ *cat = (struct ctables_category) {
+ .type = CCT_SUBTOTAL,
+ .hide_subcategories = hide_subcategories,
+ .total_label = total_label
+ };
+ return true;
+}
+
+static bool
+ctables_table_parse_explicit_category (struct lexer *lexer, struct ctables *ct,
+ struct ctables_category *cat)
+{
+ if (lex_match_id (lexer, "OTHERNM"))
+ *cat = (struct ctables_category) { .type = CCT_OTHERNM };
+ else if (lex_match_id (lexer, "MISSING"))
+ *cat = (struct ctables_category) { .type = CCT_MISSING };
+ else if (lex_match_id (lexer, "SUBTOTAL"))
+ return ctables_table_parse_subtotal (lexer, false, cat);
+ else if (lex_match_id (lexer, "HSUBTOTAL"))
+ return ctables_table_parse_subtotal (lexer, true, cat);
+ else if (lex_match_id (lexer, "LO"))
+ {
+ if (!lex_force_match_id (lexer, "THRU") || lex_force_num (lexer))
+ return false;
+ *cat = cct_range (-DBL_MAX, lex_number (lexer));
+ lex_get (lexer);
+ }
+ else if (lex_is_number (lexer))
+ {
+ double number = lex_number (lexer);
+ lex_get (lexer);
+ if (lex_match_id (lexer, "THRU"))
+ {
+ if (lex_match_id (lexer, "HI"))
+ *cat = cct_range (number, DBL_MAX);
+ else
+ {
+ if (!lex_force_num (lexer))
+ return false;
+ *cat = cct_range (number, lex_number (lexer));
+ lex_get (lexer);
+ }
+ }
+ else
+ *cat = (struct ctables_category) {
+ .type = CCT_NUMBER,
+ .number = number
+ };
+ }
+ else if (lex_is_string (lexer))
+ {
+ *cat = (struct ctables_category) {
+ .type = CCT_STRING,
+ .string = ss_xstrdup (lex_tokss (lexer)),
+ };
+ lex_get (lexer);
+ }
+ else if (lex_match (lexer, T_AND))
+ {
+ if (!lex_force_id (lexer))
+ return false;
+ struct ctables_postcompute *pc = ctables_find_postcompute (
+ ct, lex_tokcstr (lexer));
+ if (!pc)
+ {
+ struct msg_location *loc = lex_get_location (lexer, -1, 0);
+ msg_at (SE, loc, _("Unknown postcompute &%s."),
+ lex_tokcstr (lexer));
+ msg_location_destroy (loc);
+ return false;
+ }
+ lex_get (lexer);
+
+ *cat = (struct ctables_category) { .type = CCT_POSTCOMPUTE, .pc = pc };
+ }
+ else
+ {
+ lex_error (lexer, NULL);
+ return false;
+ }
+
+ return true;
+}
+
+static struct ctables_category *
+ctables_find_category_for_postcompute (const struct ctables_categories *cats,
+ const struct ctables_pcexpr *e)
+{
+ struct ctables_category *best = NULL;
+ size_t n_subtotals = 0;
+ for (size_t i = 0; i < cats->n_cats; i++)
+ {
+ struct ctables_category *cat = &cats->cats[i];
+ switch (e->op)
+ {
+ case CTPO_CAT_NUMBER:
+ if (cat->type == CCT_NUMBER && cat->number == e->number)
+ best = cat;
+ break;
+
+ case CTPO_CAT_STRING:
+ if (cat->type == CCT_STRING && !strcmp (cat->string, e->string))
+ best = cat;
+ break;
+
+ case CTPO_CAT_RANGE:
+ if (cat->type == CCT_RANGE
+ && cat->range[0] == e->range[0]
+ && cat->range[1] == e->range[1])
+ best = cat;
+ break;
+
+ case CTPO_CAT_MISSING:
+ if (cat->type == CCT_MISSING)
+ best = cat;
+ break;
+
+ case CTPO_CAT_OTHERNM:
+ if (cat->type == CCT_OTHERNM)
+ best = cat;
+ break;
+
+ case CTPO_CAT_SUBTOTAL:
+ if (cat->type == CCT_SUBTOTAL)
+ {
+ n_subtotals++;
+ if (e->subtotal_index == n_subtotals)
+ return cat;
+ else if (e->subtotal_index == 0)
+ best = cat;
+ }
+ break;
+
+ case CTPO_CAT_TOTAL:
+ if (cat->type == CCT_TOTAL)
+ return cat;
+ break;
+
+ case CTPO_CONSTANT:
+ case CTPO_ADD:
+ case CTPO_SUB:
+ case CTPO_MUL:
+ case CTPO_DIV:
+ case CTPO_POW:
+ case CTPO_NEG:
+ NOT_REACHED ();
+ }
+ }
+ if (e->op == CTPO_CAT_SUBTOTAL && e->subtotal_index == 0 && n_subtotals > 1)
+ return NULL;
+ return best;
+}
+
+static bool
+ctables_recursive_check_postcompute (const struct ctables_pcexpr *e,
+ struct ctables_category *pc_cat,
+ const struct ctables_categories *cats,
+ const struct msg_location *cats_location)
+{
+ switch (e->op)
+ {
+ case CTPO_CAT_NUMBER:
+ case CTPO_CAT_STRING:
+ case CTPO_CAT_RANGE:
+ case CTPO_CAT_MISSING:
+ case CTPO_CAT_OTHERNM:
+ case CTPO_CAT_SUBTOTAL:
+ case CTPO_CAT_TOTAL:
+ {
+ struct ctables_category *cat = ctables_find_category_for_postcompute (
+ cats, e);
+ if (!cat)
+ {
+ if (e->op == CTPO_CAT_SUBTOTAL && e->subtotal_index == 0)
+ {
+ size_t n_subtotals = 0;
+ for (size_t i = 0; i < cats->n_cats; i++)
+ n_subtotals += cats->cats[i].type == CCT_SUBTOTAL;
+ if (n_subtotals > 1)
+ {
+ msg_at (SE, cats_location,
+ ngettext ("These categories include %zu instance "
+ "of SUBTOTAL or HSUBTOTAL, so references "
+ "from computed categories must refer to "
+ "subtotals by position.",
+ "These categories include %zu instances "
+ "of SUBTOTAL or HSUBTOTAL, so references "
+ "from computed categories must refer to "
+ "subtotals by position.",
+ n_subtotals),
+ n_subtotals);
+ msg_at (SN, e->location,
+ _("This is the reference that lacks a position."));
+ return NULL;
+ }
+ }
+
+ msg_at (SE, pc_cat->location,
+ _("Computed category &%s references a category not included "
+ "in the category list."),
+ cat->pc->name);
+ msg_at (SN, e->location, _("This is the missing category."));
+ msg_at (SN, cats_location,
+ _("To fix the problem, add the missing category to the "
+ "list of categories here."));
+ return false;
+ }
+ if (pc_cat->pc->hide_source_cats)
+ cat->hide = true;
+ return true;
+ }
+
+ case CTPO_CONSTANT:
+ return true;
+
+ case CTPO_ADD:
+ case CTPO_SUB:
+ case CTPO_MUL:
+ case CTPO_DIV:
+ case CTPO_POW:
+ case CTPO_NEG:
+ for (size_t i = 0; i < 2; i++)
+ if (e->subs[i] && !ctables_recursive_check_postcompute (
+ e->subs[i], pc_cat, cats, cats_location))
+ return false;
+ return true;
+
+ default:
+ NOT_REACHED ();
+ }
+}
+
static bool
ctables_table_parse_categories (struct lexer *lexer, struct dictionary *dict,
- struct ctables_table *t)
+ struct ctables *ct, struct ctables_table *t)
{
if (!lex_match_id (lexer, "VARIABLES"))
return false;
size_t allocated_cats = 0;
if (lex_match (lexer, T_LBRACK))
{
+ int cats_start_ofs = lex_ofs (lexer);
do
{
if (c->n_cats >= allocated_cats)
c->cats = x2nrealloc (c->cats, &allocated_cats, sizeof *c->cats);
+ int start_ofs = lex_ofs (lexer);
struct ctables_category *cat = &c->cats[c->n_cats];
- if (lex_match_id (lexer, "OTHERNM"))
- cat->type = CCT_OTHERNM;
- else if (lex_match_id (lexer, "MISSING"))
- cat->type = CCT_MISSING;
- else if (lex_match_id (lexer, "SUBTOTAL"))
- *cat = (struct ctables_category)
- { .type = CCT_SUBTOTAL, .total_label = NULL };
- else if (lex_match_id (lexer, "HSUBTOTAL"))
- *cat = (struct ctables_category)
- { .type = CCT_HSUBTOTAL, .total_label = NULL };
- else if (lex_match_id (lexer, "LO"))
- {
- if (!lex_force_match_id (lexer, "THRU") || lex_force_num (lexer))
- return false;
- *cat = cct_range (-DBL_MAX, lex_number (lexer));
- lex_get (lexer);
- }
- else if (lex_is_number (lexer))
- {
- double number = lex_number (lexer);
- lex_get (lexer);
- if (lex_match_id (lexer, "THRU"))
- {
- if (lex_match_id (lexer, "HI"))
- *cat = cct_range (number, DBL_MAX);
- else
- {
- if (!lex_force_num (lexer))
- return false;
- *cat = cct_range (number, lex_number (lexer));
- lex_get (lexer);
- }
- }
- else
- *cat = (struct ctables_category) {
- .type = CCT_NUMBER,
- .number = number
- };
- }
- else if (lex_is_string (lexer))
- {
- *cat = (struct ctables_category) {
- .type = CCT_STRING,
- .string = ss_xstrdup (lex_tokss (lexer)),
- };
- lex_get (lexer);
- }
- else
- {
- lex_error (lexer, NULL);
- return false;
- }
-
- if (cat->type == CCT_SUBTOTAL || cat->type == CCT_HSUBTOTAL)
- {
- if (lex_match (lexer, T_EQUALS))
- {
- if (!lex_force_string (lexer))
- return false;
-
- cat->total_label = ss_xstrdup (lex_tokss (lexer));
- lex_get (lexer);
- }
- else
- cat->total_label = xstrdup (_("Subtotal"));
- }
-
+ if (!ctables_table_parse_explicit_category (lexer, ct, cat))
+ return false;
+ cat->location = lex_ofs_location (lexer, start_ofs, lex_ofs (lexer) - 1);
c->n_cats++;
+
lex_match (lexer, T_COMMA);
}
while (!lex_match (lexer, T_RBRACK));
+
+ struct msg_location *cats_location
+ = lex_ofs_location (lexer, cats_start_ofs, lex_ofs (lexer) - 1);
+ for (size_t i = 0; i < c->n_cats; i++)
+ {
+ struct ctables_category *cat = &c->cats[i];
+ if (cat->type == CCT_POSTCOMPUTE
+ && !ctables_recursive_check_postcompute (cat->pc->expr, cat,
+ c, cats_location))
+ return false;
+ }
}
struct ctables_category cat = {
if (!c->n_cats)
{
if (c->n_cats >= allocated_cats)
- c->cats = x2nrealloc (c->cats, &allocated_cats,
- sizeof *c->cats);
+ c->cats = x2nrealloc (c->cats, &allocated_cats, sizeof *c->cats);
c->cats[c->n_cats++] = cat;
}
cat->subtotal = subtotal;
break;
+ case CCT_POSTCOMPUTE:
+ break;
+
case CCT_SUBTOTAL:
- case CCT_HSUBTOTAL:
subtotal = cat;
break;
case CCT_NUMBER:
case CCT_STRING:
case CCT_SUBTOTAL:
- case CCT_HSUBTOTAL:
case CCT_TOTAL:
+ case CCT_POSTCOMPUTE:
/* Must be equal. */
continue;
return cat;
break;
+ case CCT_POSTCOMPUTE:
+ break;
+
case CCT_OTHERNM:
if (!othernm)
othernm = cat;
break;
case CCT_SUBTOTAL:
- case CCT_HSUBTOTAL:
case CCT_TOTAL:
break;
{
hash = hash_pointer (cats[a][i], hash);
if (cats[a][i]->type != CCT_TOTAL
- && cats[a][i]->type != CCT_SUBTOTAL
- && cats[a][i]->type != CCT_HSUBTOTAL)
+ && cats[a][i]->type != CCT_SUBTOTAL)
hash = value_hash (case_data (c, nest->vars[i]),
var_get_width (nest->vars[i]), hash);
else
&& (cats[a][i] != cell->axes[a].cvs[i].category
|| (cats[a][i]->type != CCT_TOTAL
&& cats[a][i]->type != CCT_SUBTOTAL
- && cats[a][i]->type != CCT_HSUBTOTAL
&& !value_equal (case_data (c, nest->vars[i]),
&cell->axes[a].cvs[i].value,
var_get_width (nest->vars[i])))))
for (size_t i = 0; i < nest->n; i++)
{
const struct ctables_category *cat = cats[a][i];
-
if (i != nest->scale_idx)
{
const struct ctables_category *subtotal = cat->subtotal;
- if (subtotal && subtotal->type == CCT_HSUBTOTAL)
+ if (cat->hide || (subtotal && subtotal->hide_subcategories))
cell->hide = true;
- if (cat->type == CCT_TOTAL || cat->type == CCT_SUBTOTAL || cat->type == CCT_HSUBTOTAL)
+ if (cat->type == CCT_TOTAL || cat->type == CCT_SUBTOTAL)
cell->contributes_to_domains = false;
}
const struct variable *var,
const union value *value)
{
- return (cat->type == CCT_TOTAL || cat->type == CCT_SUBTOTAL || cat->type == CCT_HSUBTOTAL
+ return (cat->type == CCT_TOTAL || cat->type == CCT_SUBTOTAL
? pivot_value_new_user_text (cat->total_label, SIZE_MAX)
: pivot_value_new_var_value (var, value));
}
if (prev->axes[a].cvs[var_idx].category != c)
break;
else if (c->type != CCT_SUBTOTAL
- && c->type != CCT_HSUBTOTAL
&& c->type != CCT_TOTAL
&& !value_equal (&prev->axes[a].cvs[var_idx].value,
&cell->axes[a].cvs[var_idx].value,
ctables_add_occurrence (var, &vl->value, occurrences);
break;
+ case CCT_POSTCOMPUTE:
+ break;
+
case CCT_SUBTOTAL:
- case CCT_HSUBTOTAL:
case CCT_TOTAL:
break;
*e = (struct ctables_pcexpr) {
.op = op,
.subs = { sub0, sub1 },
- .ofs = { sub0->ofs[0], sub1->ofs[1] }
+ .location = msg_location_merged (sub0->location, sub1->location),
};
return e;
}
-static struct msg_location *
-ctables_pcexpr_location (struct lexer *lexer, const struct ctables_pcexpr *e_)
-{
- if (!e_->location)
- {
- struct ctables_pcexpr *e = CONST_CAST (struct ctables_pcexpr *, e_);
- e->location = lex_ofs_location (lexer, e->ofs[0], e->ofs[1]);
- }
- return e_->location;
-}
-
/* How to parse an operator. */
struct operator
{
if (!op)
{
if (op_count > 1 && chain_warning)
- msg_at (SW, ctables_pcexpr_location (lexer, lhs),
- "%s", chain_warning);
+ msg_at (SW, lhs->location, "%s", chain_warning);
return lhs;
}
return NULL;
}
- e.ofs[0] = start_ofs;
- e.ofs[1] = lex_ofs (lexer) - 1;
+ e.location = lex_ofs_location (lexer, start_ofs, lex_ofs (lexer) - 1);
return xmemdup (&e, sizeof e);
}
*e = (struct ctables_pcexpr) {
.op = CTPO_NEG,
.subs = { sub },
- .ofs = { start_ofs, lex_ofs (lexer) - 1 },
+ .location = lex_ofs_location (lexer, start_ofs, lex_ofs (lexer) - 1),
};
return e;
}
*lhs = (struct ctables_pcexpr) {
.op = CTPO_CONSTANT,
.number = -lex_tokval (lexer),
- .ofs = { start_ofs, lex_ofs (lexer) },
+ .location = lex_ofs_location (lexer, start_ofs, lex_ofs (lexer)),
};
lex_get (lexer);
}
else if (lex_match_id (lexer, "CATEGORIES"))
{
- if (!ctables_table_parse_categories (lexer, dataset_dict (ds), t))
+ if (!ctables_table_parse_categories (lexer, dataset_dict (ds),
+ ct, t))
goto error;
}
else if (lex_match_id (lexer, "TITLES"))
projects / pspp / blobdiff