X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmain.c;h=f9c4e83b7bdfed59274591ab8568427a3893aabf;hb=4a73877b4d56caed03d383fb4d38347a9774046f;hp=d69e661d74422f0960aedf698c76b745a10a01eb;hpb=bc963dae9be291ea0a7cccf189d13e00d3797cfd;p=pspp-builds.git diff --git a/src/main.c b/src/main.c index d69e661d..f9c4e83b 100644 --- a/src/main.c +++ b/src/main.c @@ -14,23 +14,28 @@ 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., 59 Temple Place - Suite 330, Boston, MA - 02111-1307, USA. */ + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301, USA. */ #include -#include "main.h" -#include #include +#include +#include "main.h" #include "cmdline.h" #include "command.h" +#include "dictionary.h" #include "error.h" -#include "getline.h" +#include "getl.h" #include "glob.h" #include "lexer.h" #include "output.h" -#include "version.h" +#include "settings.h" +#include "var.h" #include +#include "gettext.h" +#define _(msgid) gettext (msgid) + #include #include "debug-print.h" @@ -52,15 +57,28 @@ char curdate[12]; /* If a segfault happens, issue a message to that effect and halt */ void bug_handler(int sig); +/* Handle quit/term/int signals */ +void interrupt_handler(int sig); + /* Whether we're dropping down to interactive mode immediately because we hit end-of-file unexpectedly (or whatever). */ int start_interactive; + + + + + /* Program entry point. */ int main (int argc, char **argv) { + signal (SIGSEGV, bug_handler); + signal (SIGFPE, bug_handler); + signal (SIGINT, interrupt_handler); + + gsl_set_error_handler_off(); /* Initialization. */ if (!outp_init ()) @@ -71,7 +89,6 @@ main (int argc, char **argv) msg (FE, _("Error initializing output drivers.")); lex_init (); - cmd_init (); /* Execution. */ parse_script (); @@ -97,6 +114,8 @@ parse_script (void) static int execute_command (void) { + int result; + /* Read the command's first token. We may hit end of file. If so, give the line reader a chance to proceed to the next file. @@ -115,7 +134,15 @@ execute_command (void) /* Parse the command. */ getl_prompt = GETL_PRPT_CONTINUATION; - return cmd_parse (); + result = cmd_parse (); + + /* Unset the /ALGORITHM subcommand if it was used */ + unset_cmd_algorithm (); + + /* Clear any auxiliary data from the dictionary. */ + dict_clear_aux (default_dict); + + return result; } /* Print an error message corresponding to the command return code @@ -158,8 +185,11 @@ handle_error (int code) while (token != T_STOP && token != '.') lex_get (); } - else - lex_discard_line (); + else + { + msg (SW, _("The rest of this command has been discarded.")); + lex_discard_line (); + } } @@ -168,36 +198,23 @@ handle_error (int code) void bug_handler(int sig UNUSED) { - fprintf(stderr, - "******************************************************************\n" - "You have discovered a bug in PSPP.\n\n" - " Please report this, by sending " - "an email to " PACKAGE_BUGREPORT ",\n" - "explaining what you were doing when this happened, and including\n" - "a sample of your input file which caused it.\n"); - - fprintf(stderr, - "Also, please copy the following lines into your bug report:\n\n" - "bare_version: %s\n" - "version: %s\n" - "stat_version: %s\n" - "host_system: %s\n" - "build_system: %s\n" - "default_config_path: %s\n" - "include_path: %s\n" - "groff_font_path: %s\n" - "locale_dir: %s\n" - "******************************************************************\n", - bare_version, - version, - stat_version, - host_system, - build_system, - default_config_path, - include_path, - groff_font_path, - locale_dir); - - exit(-1); + switch (sig) + { + case SIGFPE: + request_bug_report_and_abort("Floating Point Exception"); + break; + case SIGSEGV: + request_bug_report_and_abort("Segmentation Violation"); + break; + default: + request_bug_report_and_abort(""); + break; + } } + +void +interrupt_handler(int sig UNUSED) +{ + err_hcf(0); +}