X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flibpspp%2Fmessage.h;h=32342f40e993501c56ba7e3245f5e45866b3acad;hb=e2da62d735c597afeef2e0e9b36e5a4a83d7da94;hp=3aca77891e9e0df2f25e96be3317cffd63ee82e8;hpb=e2a7ada9e445ab2b1fd473345709c39157f30b9a;p=pspp diff --git a/src/libpspp/message.h b/src/libpspp/message.h index 3aca77891e..32342f40e9 100644 --- a/src/libpspp/message.h +++ b/src/libpspp/message.h @@ -1,5 +1,5 @@ /* PSPP - a program for statistical analysis. - Copyright (C) 1997-9, 2000, 2006 Free Software Foundation, Inc. + 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 @@ -19,24 +19,28 @@ #include #include -#include +#include "libpspp/compiler.h" /* What kind of message is this? */ 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 { - MSG_ERROR, - MSG_WARNING, - MSG_NOTE + MSG_S_ERROR, + MSG_S_WARNING, + MSG_S_NOTE, + MSG_N_SEVERITIES }; +const char *msg_severity_to_string (enum msg_severity); + /* Combination of a category and a severity for convenience. */ enum msg_class { @@ -46,7 +50,6 @@ enum msg_class MSG_CLASS_CNT, }; - static inline enum msg_category msg_class_to_category (enum msg_class class) { @@ -66,49 +69,50 @@ msg_class_from_category_and_severity (enum msg_category category, return category * 3 + severity; } -/* A file location. */ -struct msg_locator - { - 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. */ + bool shipped; /* True if this message has been emitted */ }; -struct source_stream ; - /* Initialization. */ -void msg_init (struct source_stream *, void (*handler) (const struct msg *) ); - -void msg_done (void); +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 *); +void msg_error (int errnum, const char *format, ...); + + /* 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 */