From 6b24c91d3aa81fdb99500c8c2c12f830fabaefb6 Mon Sep 17 00:00:00 2001 From: Steve Zesch Date: Sat, 24 Nov 2012 20:44:45 -0500 Subject: Update codebase. --- src/math-variables.c | 64 ++++++++++++++++++++++++++++++++-------------------- 1 file changed, 40 insertions(+), 24 deletions(-) (limited to 'src/math-variables.c') diff --git a/src/math-variables.c b/src/math-variables.c index a76261c..7e20cdc 100644 --- a/src/math-variables.c +++ b/src/math-variables.c @@ -1,31 +1,25 @@ -/* Copyright (c) 2008-2009 Robert Ancell +/* + * Copyright (C) 2008-2011 Robert Ancell * - * 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, 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. - * - * 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. + * 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. See http://www.gnu.org/copyleft/gpl.html the full text of the + * license. */ #include #include #include "math-variables.h" +#include "mp-serializer.h" struct MathVariablesPrivate { gchar *file_name; GHashTable *registers; + MpSerializer *serializer; }; G_DEFINE_TYPE (MathVariables, math_variables, G_TYPE_OBJECT); @@ -43,24 +37,24 @@ registers_load(MathVariables *variables) { FILE *f; char line[1024]; - + f = fopen(variables->priv->file_name, "r"); if (!f) return; - + g_hash_table_remove_all(variables->priv->registers); while (fgets(line, 1024, f) != NULL) { char *name, *value; MPNumber *t; - + value = strchr(line, '='); if (!value) continue; *value = '\0'; value = value + 1; - + name = g_strstrip(line); value = g_strstrip(value); @@ -89,16 +83,17 @@ registers_save(MathVariables *variables) f = fopen(variables->priv->file_name, "w"); if (!f) return; - + g_hash_table_iter_init(&iter, variables->priv->registers); while (g_hash_table_iter_next(&iter, &key, &val)) { gchar *name = key; MPNumber *value = val; - char number[1024]; + char *number; - mp_cast_to_string(value, 10, 10, 50, TRUE, number, 1024); + number = mp_serializer_to_string(variables->priv->serializer, value); fprintf(f, "%s=%s\n", name, number); + g_free(number); } fclose(f); } @@ -112,6 +107,8 @@ math_variables_get_names(MathVariables *variables) gpointer key; gint i = 0; gchar **names; + + g_return_val_if_fail(variables != NULL, NULL); names = g_malloc0(sizeof(gchar *) * (g_hash_table_size(variables->priv->registers) + 1)); @@ -129,9 +126,14 @@ math_variables_get_names(MathVariables *variables) void -math_variables_set_value(MathVariables *variables, const char *name, const MPNumber *value) +math_variables_set(MathVariables *variables, const char *name, const MPNumber *value) { MPNumber *t; + + g_return_if_fail(variables != NULL); + g_return_if_fail(name != NULL); + g_return_if_fail(value != NULL); + t = g_malloc(sizeof(MPNumber)); mp_set_from_mp(value, t); g_hash_table_insert(variables->priv->registers, g_strdup(name), t); @@ -140,12 +142,24 @@ math_variables_set_value(MathVariables *variables, const char *name, const MPNum MPNumber * -math_variables_get_value(MathVariables *variables, const char *name) +math_variables_get(MathVariables *variables, const char *name) { + g_return_val_if_fail(variables != NULL, NULL); + g_return_val_if_fail(name != NULL, NULL); return g_hash_table_lookup(variables->priv->registers, name); } +void +math_variables_delete(MathVariables *variables, const char *name) +{ + g_return_if_fail(variables != NULL); + g_return_if_fail(name != NULL); + g_hash_table_remove(variables->priv->registers, name); + registers_save(variables); +} + + static void math_variables_class_init (MathVariablesClass *klass) { @@ -159,5 +173,7 @@ math_variables_init(MathVariables *variables) variables->priv = G_TYPE_INSTANCE_GET_PRIVATE (variables, math_variables_get_type(), MathVariablesPrivate); variables->priv->registers = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free); variables->priv->file_name = g_build_filename(g_get_user_data_dir(), "mate-calc", "registers", NULL); + variables->priv->serializer = mp_serializer_new(MP_DISPLAY_FORMAT_SCIENTIFIC, 10, 50); + mp_serializer_set_radix(variables->priv->serializer, '.'); registers_load(variables); } -- cgit v1.2.1