X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flibpspp%2Fmessage.h;h=8ed284413398fdeeb0e2810a1dcf9b1258b4072f;hb=ac9250d84078a03c825f3d801305cdcd071ebb86;hp=9f037cb264d80683c54f8377c56a5e5254b9f1a2;hpb=618a58ebb4c59dff83374278e44b7375b3865935;p=pspp-builds.git diff --git a/src/libpspp/message.h b/src/libpspp/message.h index 9f037cb2..8ed28441 100644 --- a/src/libpspp/message.h +++ b/src/libpspp/message.h @@ -1,43 +1,42 @@ -/* PSPP - computes sample statistics. - Copyright (C) 1997-9, 2000, 2006 Free Software Foundation, Inc. - Written by Ben Pfaff . +/* 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 . */ #ifndef MESSAGE_H #define MESSAGE_H 1 #include #include -#include +#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. */ @@ -49,73 +48,65 @@ enum msg_class 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 *) ) ; +void msg_set_handler (void (*handler) (const struct msg *, void *lexer), + void *aux); -void msg_done (void); - -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); - -void msg_assert_fail (const char *expr, const char *file, int line); +void request_bug_report (const char *msg); -#undef __STRING -#define __STRING(x) #x -#undef assert - -#define assert(expr) ( (void) ( expr ? (void) 0 : \ - msg_assert_fail(__STRING(expr), __FILE__, __LINE__)) ) #endif /* message.h */