X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Ftests%2Fmoments-test.c;h=34408739b4ce0856d2e643737c50b71a5d9e36ab;hb=75a514035ccbe2df4058b486a48162b301dd51d0;hp=0e10b7fdab67b96b2698a402f2c9dc665660ccde;hpb=43b1296aafe7582e7dbe6c2b6a8b478d7d9b0fcf;p=pspp diff --git a/src/language/tests/moments-test.c b/src/language/tests/moments-test.c index 0e10b7fdab..34408739b4 100644 --- a/src/language/tests/moments-test.c +++ b/src/language/tests/moments-test.c @@ -1,5 +1,5 @@ /* PSPP - a program for statistical analysis. - Copyright (C) 1997-9, 2000 Free Software Foundation, Inc. + Copyright (C) 1997-9, 2000, 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 @@ -15,32 +15,35 @@ along with this program. If not, see . */ #include -#include -#include "gettext.h" -#include -#include -#include + #include +#include #include -#include "xalloc.h" -#include +#include "language/command.h" +#include "language/lexer/lexer.h" +#include "libpspp/compiler.h" +#include "math/moments.h" + +#include "gl/xalloc.h" + +#include "gettext.h" #define _(msgid) gettext (msgid) static bool -read_values (struct lexer *lexer, double **values, double **weights, size_t *cnt) +read_values (struct lexer *lexer, double **values, double **weights, size_t *n) { size_t cap = 0; *values = NULL; *weights = NULL; - *cnt = 0; + *n = 0; while (lex_is_number (lexer)) { double value = lex_tokval (lexer); double weight = 1.; lex_get (lexer); - if (lex_match (lexer, '*')) + if (lex_match (lexer, T_ASTERISK)) { if (!lex_is_number (lexer)) { @@ -51,16 +54,16 @@ read_values (struct lexer *lexer, double **values, double **weights, size_t *cnt lex_get (lexer); } - if (*cnt >= cap) + if (*n >= cap) { cap = 2 * (cap + 8); *values = xnrealloc (*values, cap, sizeof **values); *weights = xnrealloc (*weights, cap, sizeof **weights); } - (*values)[*cnt] = value; - (*weights)[*cnt] = weight; - (*cnt)++; + (*values)[*n] = value; + (*weights)[*n] = weight; + (*n)++; } return true; @@ -74,32 +77,27 @@ cmd_debug_moments (struct lexer *lexer, struct dataset *ds UNUSED) double *weights = NULL; double weight, M[4]; int two_pass = 1; - size_t cnt; + size_t n; size_t i; if (lex_match_id (lexer, "ONEPASS")) two_pass = 0; - if (lex_token (lexer) != '/') - { - lex_force_match (lexer, '/'); + if (!lex_force_match (lexer, T_SLASH)) goto done; - } - fprintf (stderr, "%s => ", lex_rest_of_line (lexer)); - lex_get (lexer); if (two_pass) { struct moments *m = NULL; m = moments_create (MOMENT_KURTOSIS); - if (!read_values (lexer, &values, &weights, &cnt)) + if (!read_values (lexer, &values, &weights, &n)) { moments_destroy (m); goto done; } - for (i = 0; i < cnt; i++) + for (i = 0; i < n; i++) moments_pass_one (m, values[i], weights[i]); - for (i = 0; i < cnt; i++) + for (i = 0; i < n; i++) moments_pass_two (m, values[i], weights[i]); moments_calculate (m, &weight, &M[0], &M[1], &M[2], &M[3]); moments_destroy (m); @@ -109,12 +107,12 @@ cmd_debug_moments (struct lexer *lexer, struct dataset *ds UNUSED) struct moments1 *m = NULL; m = moments1_create (MOMENT_KURTOSIS); - if (!read_values (lexer, &values, &weights, &cnt)) + if (!read_values (lexer, &values, &weights, &n)) { moments1_destroy (m); goto done; } - for (i = 0; i < cnt; i++) + for (i = 0; i < n; i++) moments1_add (m, values[i], weights[i]); moments1_calculate (m, &weight, &M[0], &M[1], &M[2], &M[3]); moments1_destroy (m); @@ -123,7 +121,7 @@ cmd_debug_moments (struct lexer *lexer, struct dataset *ds UNUSED) fprintf (stderr, "W=%.3f", weight); for (i = 0; i < 4; i++) { - fprintf (stderr, " M%d=", (int) i + 1); + fprintf (stderr, " M%zu=", i + 1); if (M[i] == SYSMIS) fprintf (stderr, "sysmis"); else if (fabs (M[i]) <= 0.0005) @@ -133,7 +131,7 @@ cmd_debug_moments (struct lexer *lexer, struct dataset *ds UNUSED) } fprintf (stderr, "\n"); - retval = lex_end_of_command (lexer); + retval = CMD_SUCCESS; done: free (values);