X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fprint.c;h=a42c82d5bca3e4da742cd5fdc70d819e07e470be;hb=7b80235141f331530de337cceeab87de873c5cc2;hp=33c800c74e0176e73d5f851d189e0889c9476084;hpb=a232828cad44fea0f7d85da1665f42c235b6e3b2;p=pspp diff --git a/src/print.c b/src/print.c index 33c800c74e..a42c82d5bc 100644 --- a/src/print.c +++ b/src/print.c @@ -14,8 +14,8 @@ 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. */ /* FIXME: seems like a lot of code duplication with data-list.c. */ @@ -27,7 +27,7 @@ #include "command.h" #include "dfm-write.h" #include "error.h" -#include "expr.h" +#include "expressions/public.h" #include "file-handle.h" #include "lexer.h" #include "misc.h" @@ -35,6 +35,9 @@ #include "tab.h" #include "var.h" +#include "gettext.h" +#define _(msgid) gettext (msgid) + /* Describes what to do when an output field is encountered. */ enum { @@ -246,8 +249,8 @@ struct fmt_list static struct { struct variable **v; /* variable list */ - int nv; /* number of variables in list */ - int cv; /* number of variables from list used up so far + size_t nv; /* number of variables in list */ + size_t cv; /* number of variables from list used up so far by the FORTRAN-like format specifiers */ int recno; /* current 1-based record number */ @@ -287,7 +290,7 @@ parse_specs (void) int prev_recno = fx.recno; fx.recno++; - if (token == T_NUM) + if (lex_is_number ()) { if (!lex_force_int ()) return 0; @@ -349,7 +352,7 @@ parse_string_argument (void) lex_get (); /* Parse the included column range. */ - if (token == T_NUM) + if (lex_is_number ()) { /* Width of column range in characters. */ int c_len; @@ -360,7 +363,7 @@ parse_string_argument (void) /* 1-based index of last column in range. */ int lc; - if (!lex_integer_p () || lex_integer () <= 0) + if (!lex_is_integer () || lex_integer () <= 0) { msg (SE, _("%g is not a valid column location."), tokval); goto fail; @@ -371,7 +374,7 @@ parse_string_argument (void) lex_negative_to_dash (); if (lex_match ('-')) { - if (!lex_integer_p ()) + if (!lex_is_integer ()) { msg (SE, _("Column location expected following `%d-'."), fx.spec.fc + 1); @@ -434,7 +437,7 @@ parse_variable_argument (void) if (!parse_variables (default_dict, &fx.v, &fx.nv, PV_DUPLICATE)) return 0; - if (token == T_NUM) + if (lex_is_number ()) { if (!fixed_parse_compatible ()) goto fail; @@ -449,7 +452,7 @@ parse_variable_argument (void) else { /* User wants dictionary format specifiers. */ - int i; + size_t i; lex_match ('*'); for (i = 0; i < fx.nv; i++) @@ -478,13 +481,28 @@ fail: return 0; } +/* Verifies that FORMAT doesn't need a variable wider than WIDTH. + Returns true iff that is the case. */ +static bool +check_string_width (const struct fmt_spec *format, const struct variable *v) +{ + if (get_format_var_width (format) > v->width) + { + msg (SE, _("Variable %s has width %d so it cannot be output " + "as format %s."), + v->name, v->width, fmt_to_string (format)); + return false; + } + return true; +} + /* Parses a column specification for parse_specs(). */ static int fixed_parse_compatible (void) { - int dividend; + int individual_var_width; int type; - int i; + size_t i; type = fx.v[0]->type; for (i = 1; i < fx.nv; i++) @@ -553,7 +571,7 @@ fixed_parse_compatible (void) else fx.spec.u.v.f.type = FMT_F; - if (token == T_NUM) + if (lex_is_number ()) { if (!lex_force_int ()) return 0; @@ -592,40 +610,28 @@ fixed_parse_compatible (void) if ((fx.lc - fx.fc + 1) % fx.nv) { - msg (SE, _("The %d columns %d-%d can't be evenly divided into %d " - "fields."), fx.lc - fx.fc + 1, fx.fc + 1, fx.lc + 1, fx.nv); + msg (SE, _("The %d columns %d-%d can't be evenly divided into %u " + "fields."), + fx.lc - fx.fc + 1, fx.fc + 1, fx.lc + 1, (unsigned) fx.nv); return 0; } - dividend = (fx.lc - fx.fc + 1) / fx.nv; - fx.spec.u.v.f.w = dividend; - if (!check_output_specifier (&fx.spec.u.v.f)) + individual_var_width = (fx.lc - fx.fc + 1) / fx.nv; + fx.spec.u.v.f.w = individual_var_width; + if (!check_output_specifier (&fx.spec.u.v.f, true) + || !check_specifier_type (&fx.spec.u.v.f, type, true)) return 0; - if ((type == ALPHA) ^ (formats[fx.spec.u.v.f.type].cat & FCAT_STRING)) - { - msg (SE, _("%s variables cannot be displayed with format %s."), - type == ALPHA ? _("String") : _("Numeric"), - fmt_to_string (&fx.spec.u.v.f)); - return 0; - } - - /* Check that, for string variables, the user didn't specify a width - longer than an actual string width. */ if (type == ALPHA) { - /* Minimum width of all the string variables specified. */ - int min_len = fx.v[0]->width; - - for (i = 1; i < fx.nv; i++) - min_len = min (min_len, fx.v[i]->width); - if (!check_string_specifier (&fx.spec.u.v.f, min_len)) - return 0; + for (i = 0; i < fx.nv; i++) + if (!check_string_width (&fx.spec.u.v.f, fx.v[i])) + return false; } fx.spec.type = PRT_VAR; for (i = 0; i < fx.nv; i++) { - fx.spec.fc = fx.fc + dividend * i; + fx.spec.fc = fx.fc + individual_var_width * i; fx.spec.u.v.v = fx.v[i]; append_var_spec (&fx.spec); } @@ -688,15 +694,10 @@ dump_fmt_list (struct fmt_list * f) } v = fx.v[fx.cv++]; - if ((v->type == ALPHA) ^ (formats[f->f.type].cat & FCAT_STRING)) - { - msg (SE, _("Display format %s may not be used with a " - "%s variable."), fmt_to_string (&f->f), - v->type == ALPHA ? _("string") : _("numeric")); - return 0; - } - if (!check_string_specifier (&f->f, v->width)) - return 0; + if (!check_output_specifier (&f->f, true) + || !check_specifier_type (&f->f, v->type, true) + || !check_string_width (&f->f, v)) + return false; fx.spec.type = PRT_VAR; fx.spec.u.v.v = v; @@ -727,9 +728,9 @@ fixed_parse_fortran (void) else head = fl = xmalloc (sizeof *fl); - if (token == T_NUM) + if (lex_is_number ()) { - if (!lex_integer_p ()) + if (!lex_is_integer ()) goto fail; fl->count = lex_integer (); lex_get (); @@ -748,8 +749,8 @@ fixed_parse_fortran (void) } else if (lex_match ('/')) fl->f.type = FMT_NEWREC; - else if (!parse_format_specifier (&fl->f, 1) - || !check_output_specifier (&fl->f)) + else if (!parse_format_specifier (&fl->f, FMTP_ALLOW_XT) + || !check_output_specifier (&fl->f, 1)) goto fail; lex_match (','); @@ -1041,7 +1042,7 @@ cmd_print_space (void) if (token != '.') { - e = expr_parse (EXPR_NUMERIC); + e = expr_parse (default_dict, EXPR_NUMBER); if (token != '.') { expr_free (e); @@ -1082,25 +1083,18 @@ print_space_trns_proc (struct trns_header * trns, struct ccase * c, int case_num UNUSED) { struct print_space_trns *t = (struct print_space_trns *) trns; - int n; + double n = 1.; if (t->e) { - union value v; - - expr_evaluate (t->e, c, case_num, &v); - n = v.f; - if (n < 0) - { - msg (SW, _("The expression on PRINT SPACE evaluated to %d. It's " - "not possible to PRINT SPACE a negative number of " - "lines."), - n); - n = 1; - } + n = expr_evaluate_num (t->e, c, case_num); + if (n == SYSMIS) + msg (SW, _("The expression on PRINT SPACE evaluated to the " + "system-missing value.")); + else if (n < 0) + msg (SW, _("The expression on PRINT SPACE evaluated to %g."), n); + n = 1.; } - else - n = 1; if (t->writer == NULL) while (n--)