treewide: Replace <name>_cnt by n_<name>s and <name>_cap by allocated_<name>.

[pspp] / src / language / data-io / data-parser.c

diff --git a/src/language/data-io/data-parser.c b/src/language/data-io/data-parser.c
index 6de88b170de8400fdd37215dedc4d736bcc17754..359f2df64c83ec7b05507f2fc498bc6ea624d34a 100644 (file)
--- a/src/language/data-io/data-parser.c
+++ b/src/language/data-io/data-parser.c
@@ -29,6 +29,7 @@
 #include "data/file-handle-def.h"
 #include "data/settings.h"
 #include "language/data-io/data-reader.h"
+#include "libpspp/intern.h"
 #include "libpspp/message.h"
 #include "libpspp/str.h"
 #include "output/pivot-table.h"
@@ -47,7 +48,7 @@ struct data_parser
     int skip_records;           /* Records to skip before first real data. */
 
     struct field *fields;       /* Fields to parse. */
-    size_t field_cnt;           /* Number of fields. */
+    size_t n_fields;            /* Number of fields. */
     size_t field_allocated;     /* Number of fields spaced allocated for. */
 
     /* DP_DELIMITED parsers only. */
@@ -88,7 +89,7 @@ data_parser_create (struct dictionary *dict)
   parser->skip_records = 0;
 
   parser->fields = NULL;
-  parser->field_cnt = 0;
+  parser->n_fields = 0;
   parser->field_allocated = 0;
   parser->dict = dict_ref (dict);
 
@@ -116,7 +117,7 @@ data_parser_destroy (struct data_parser *parser)
       size_t i;
 
       dict_unref (parser->dict);
-      for (i = 0; i < parser->field_cnt; i++)
+      for (i = 0; i < parser->n_fields; i++)
         free (parser->fields[i].name);
       free (parser->fields);
       ss_dealloc (&parser->quotes);
@@ -139,7 +140,7 @@ data_parser_get_type (const struct data_parser *parser)
 void
 data_parser_set_type (struct data_parser *parser, enum data_parser_type type)
 {
-  assert (parser->field_cnt == 0);
+  assert (parser->n_fields == 0);
   assert (type == DP_FIXED || type == DP_DELIMITED);
   parser->type = type;
 }
@@ -290,9 +291,9 @@ add_field (struct data_parser *p, const struct fmt_spec *format, int case_idx,
 {
   struct field *field;
 
-  if (p->field_cnt == p->field_allocated)
+  if (p->n_fields == p->field_allocated)
     p->fields = x2nrealloc (p->fields, &p->field_allocated, sizeof *p->fields);
-  field = &p->fields[p->field_cnt++];
+  field = &p->fields[p->n_fields++];
   field->format = *format;
   field->case_idx = case_idx;
   field->name = xstrdup (name);
@@ -334,8 +335,8 @@ data_parser_add_fixed_field (struct data_parser *parser,
                              int record, int first_column)
 {
   assert (parser->type == DP_FIXED);
-  assert (parser->field_cnt == 0
-          || record >= parser->fields[parser->field_cnt - 1].record);
+  assert (parser->n_fields == 0
+          || record >= parser->fields[parser->n_fields - 1].record);
   if (record > parser->records_per_case)
     parser->records_per_case = record;
   add_field (parser, format, case_idx, name, record, first_column);
@@ -346,7 +347,7 @@ data_parser_add_fixed_field (struct data_parser *parser,
 bool
 data_parser_any_fields (const struct data_parser *parser)
 {
-  return parser->field_cnt > 0;
+  return parser->n_fields > 0;
 }
 
 static void
@@ -496,21 +497,21 @@ parse_error (const struct dfm_reader *reader, const struct field *field,
              int first_column, int last_column, char *error)
 {
   int line_number = dfm_get_line_number (reader);
-  const struct msg_location location = {
-    .file_name = CONST_CAST (char *, dfm_get_file_name (reader)),
-    .first_line = line_number,
-    .last_line = line_number + 1,
-    .first_column = first_column,
-    .last_column = last_column,
+  struct msg_location *location = xmalloc (sizeof *location);
+  *location = (struct msg_location) {
+    .file_name = intern_new (dfm_get_file_name (reader)),
+    .start = { .line = line_number, .column = first_column },
+    .end = { .line = line_number, .column = last_column - 1 },
   };
-  struct msg m = {
+  struct msg *m = xmalloc (sizeof *m);
+  *m = (struct msg) {
     .category = MSG_C_DATA,
     .severity = MSG_S_WARNING,
-    .location = CONST_CAST (struct msg_location *, &location),
+    .location = location,
     .text = xasprintf (_("Data for variable %s is not valid as format %s: %s"),
                        field->name, fmt_name (field->format.type), error),
   };
-  msg_emit (&m);
+  msg_emit (m);
 
   free (error);
 }
@@ -544,7 +545,7 @@ parse_fixed (const struct data_parser *parser, struct dfm_reader *reader,
       dfm_expand_tabs (reader);
       line = dfm_get_record (reader);
 
-      for (; f < &parser->fields[parser->field_cnt] && f->record == row; f++)
+      for (; f < &parser->fields[parser->n_fields] && f->record == row; f++)
         {
           struct substring s = ss_substr (line, f->first_column - 1,
                                           f->format.w);
@@ -580,7 +581,7 @@ parse_delimited_span (const struct data_parser *parser,
   struct string tmp = DS_EMPTY_INITIALIZER;
   struct field *f;
 
-  for (f = parser->fields; f < &parser->fields[parser->field_cnt]; f++)
+  for (f = parser->fields; f < &parser->fields[parser->n_fields]; f++)
     {
       struct substring s;
       int first_column, last_column;
@@ -629,7 +630,7 @@ parse_delimited_no_span (const struct data_parser *parser,
   if (dfm_eof (reader))
     return false;
 
-  end = &parser->fields[parser->field_cnt];
+  end = &parser->fields[parser->n_fields];
   for (f = parser->fields; f < end; f++)
     {
       int first_column, last_column;
@@ -690,7 +691,7 @@ dump_fixed_table (const struct data_parser *parser,
   struct pivot_dimension *variables = pivot_dimension_create (
     table, PIVOT_AXIS_ROW, N_("Variable"));
   variables->root->show_label = true;
-  for (size_t i = 0; i < parser->field_cnt; i++)
+  for (size_t i = 0; i < parser->n_fields; i++)
     {
       struct field *f = &parser->fields[i];
 
@@ -735,7 +736,7 @@ dump_delimited_table (const struct data_parser *parser,
   struct pivot_dimension *variables = pivot_dimension_create (
     table, PIVOT_AXIS_ROW, N_("Variable"));
   variables->root->show_label = true;
-  for (size_t i = 0; i < parser->field_cnt; i++)
+  for (size_t i = 0; i < parser->n_fields; i++)
     {
       struct field *f = &parser->fields[i];