-/* PSPP - computes sample statistics.
- Copyright (C) 1997-9, 2000, 2006 Free Software Foundation, Inc.
- Written by Ben Pfaff <blp@gnu.org>.
+/* PSPP - a program for statistical analysis.
+ Copyright (C) 1997-9, 2000, 2006, 2010, 2011 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef MESSAGE_H
#define MESSAGE_H 1
#include <stdarg.h>
#include <stdbool.h>
-#include <libpspp/compiler.h>
+#include "libpspp/compiler.h"
/* What kind of message is this? */
-enum msg_category
+enum msg_category
{
- MSG_GENERAL, /* General info. */
- MSG_SYNTAX, /* Messages that relate to syntax files. */
- MSG_DATA /* Messages that relate to data files. */
+ MSG_C_GENERAL, /* General info. */
+ MSG_C_SYNTAX, /* Messages that relate to syntax files. */
+ MSG_C_DATA, /* Messages that relate to data files. */
+ MSG_N_CATEGORIES
};
/* How important a condition is it? */
-enum msg_severity
+enum msg_severity
{
- MSG_ERROR,
- MSG_WARNING,
- MSG_NOTE
+ MSG_S_ERROR,
+ MSG_S_WARNING,
+ MSG_S_NOTE,
+ MSG_N_SEVERITIES
};
/* Combination of a category and a severity for convenience. */
MSG_CLASS_CNT,
};
-
static inline enum msg_category
-msg_class_to_category (enum msg_class class)
+msg_class_to_category (enum msg_class class)
{
return class / 3;
}
static inline enum msg_severity
-msg_class_to_severity (enum msg_class class)
+msg_class_to_severity (enum msg_class class)
{
return class % 3;
}
static inline enum msg_class
msg_class_from_category_and_severity (enum msg_category category,
- enum msg_severity severity)
+ enum msg_severity severity)
{
return category * 3 + severity;
}
-/* A file location. */
-struct msg_locator
- {
- const char *file_name; /* File name. */
- int line_number; /* Line number. */
- };
-
/* A message. */
struct msg
{
enum msg_category category; /* Message category. */
enum msg_severity severity; /* Message severity. */
- struct msg_locator where; /* File location, or (NULL, -1). */
+ char *file_name; /* Name of file containing error, or NULL. */
+ int first_line; /* 1-based line number, or 0 if none. */
+ int last_line; /* 1-based exclusive last line (0=none). */
+ int first_column; /* 1-based first column, or 0 if none. */
+ int last_column; /* 1-based exclusive last column (0=none). */
char *text; /* Error text. */
};
-/* Initialization. */
-void msg_init ( void (*handler) (const struct msg *),
- void (*location) (struct msg_locator *) ) ;
+struct source_stream ;
-void msg_done (void);
+/* Initialization. */
+void msg_set_handler (void (*handler) (const struct msg *, void *lexer),
+ void *aux);
-struct msg * msg_dup(const struct msg *m);
-void msg_destroy(struct msg *m);
+/* Working with messages. */
+struct msg *msg_dup (const struct msg *);
+void msg_destroy(struct msg *);
+char *msg_to_string (const struct msg *, const char *command_name);
/* Emitting messages. */
void msg (enum msg_class, const char *format, ...)
PRINTF_FORMAT (2, 3);
void msg_emit (struct msg *);
+/* Enable and disable messages. */
+void msg_enable (void);
+void msg_disable (void);
+
/* Error context. */
-void msg_set_command_name (const char *);
-const char *msg_get_command_name (void);
-void msg_push_msg_locator (const struct msg_locator *);
-void msg_pop_msg_locator (const struct msg_locator *);
+bool msg_ui_too_many_errors (void);
+void msg_ui_reset_counts (void);
+bool msg_ui_any_errors (void);
+void msg_ui_disable_warnings (bool);
/* Used in panic situations only. */
-void request_bug_report_and_abort (const char *msg) NO_RETURN;
+void request_bug_report (const char *msg);
+
#endif /* message.h */
projects / pspp-builds.git / blobdiff