#include "libpspp/compiler.h"
struct string;
+struct substring;
/* What kind of message is this? */
enum msg_category
int column;
};
+struct msg_point msg_point_advance (struct msg_point, struct substring);
+
/* Location of the cause of an error. */
struct msg_location
{
Both 'start' and 'end' are inclusive, line-wise and column-wise.
*/
struct msg_point start, end;
+
+ /* Normally, 'start' and 'end' contain column information, then displaying
+ the message will underline the location. Setting this to true disables
+ displaying underlines. */
+ bool omit_underlines;
};
void msg_location_uninit (struct msg_location *);
void (*output_msg) (const struct msg *, void *aux);
void *aux;
- void (*lex_source_ref) (const struct lex_source *);
+ struct lex_source *(*lex_source_ref) (const struct lex_source *);
void (*lex_source_unref) (struct lex_source *);
struct substring (*lex_source_get_line) (const struct lex_source *,
int line);