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bygfoot/src/xml_cup.c

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/*
xml_cup.c
Bygfoot Football Manager -- a small and simple GTK2-based
football management game.
http://bygfoot.sourceforge.net
Copyright (C) 2005 Gyözö Both (gyboth@bygfoot.com)
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.
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.
*/
#include "cup.h"
#include "file.h"
#include "main.h"
#include "misc.h"
#include "option.h"
#include "variables.h"
#include "xml_cup.h"
/**
* The tags used in the XML files defining cups.
*/
#define TAG_CUP "cup"
#define TAG_NAME "name"
#define TAG_SHORT_NAME "short_name"
#define TAG_SYMBOL "symbol"
#define TAG_SID "sid"
#define TAG_GROUP "group"
#define TAG_PROPERTY "property"
#define TAG_LAST_WEEK "last_week"
#define TAG_ADD_WEEK "add_week"
#define TAG_WEEK_GAP "week_gap"
#define TAG_YELLOW_RED "yellow_red"
#define TAG_TALENT_DIFF "talent_diff"
#define TAG_CUP_ROUNDS "cup_rounds"
#define TAG_CUP_ROUND "cup_round"
#define TAG_CUP_ROUND_NEW_TEAMS "new_teams"
#define TAG_CUP_ROUND_BYES "byes"
#define TAG_CUP_ROUND_HOME_AWAY "home_away"
#define TAG_CUP_ROUND_REPLAY "replay"
#define TAG_CUP_ROUND_NEUTRAL "neutral"
#define TAG_CUP_ROUND_DELAY "delay"
#define TAG_CUP_ROUND_RANDOMISE_TEAMS "randomise_teams"
#define TAG_CUP_ROUND_NUMBER_OF_GROUPS "number_of_groups"
#define TAG_CUP_ROUND_NUMBER_OF_ADVANCE "number_of_advance"
#define TAG_CUP_ROUND_NUMBER_OF_BEST_ADVANCE "number_of_best_advance"
#define TAG_CHOOSE_TEAMS "choose_teams"
#define TAG_CHOOSE_TEAM "choose_team"
#define TAG_CHOOSE_TEAM_SID "choose_team_sid"
#define TAG_CHOOSE_TEAM_NUMBER_OF_TEAMS "number_of_teams"
#define TAG_CHOOSE_TEAM_START_IDX "start_idx"
#define TAG_CHOOSE_TEAM_END_IDX "end_idx"
#define TAG_CHOOSE_TEAM_RANDOMLY "randomly"
#define TAG_CHOOSE_TEAM_GENERATE "generate"
/**
* Enum with the states used in the XML parser functions.
*/
enum XmlCupStates
{
STATE_CUP = 0,
STATE_NAME,
STATE_SHORT_NAME,
STATE_SYMBOL,
STATE_SID,
STATE_GROUP,
STATE_PROPERTY,
STATE_LAST_WEEK,
STATE_ADD_WEEK,
STATE_WEEK_GAP,
STATE_YELLOW_RED,
STATE_TALENT_DIFF,
STATE_CUP_ROUNDS,
STATE_CUP_ROUND,
STATE_CUP_ROUND_NEW_TEAMS,
STATE_CUP_ROUND_BYES,
STATE_CUP_ROUND_HOME_AWAY,
STATE_CUP_ROUND_REPLAY,
STATE_CUP_ROUND_NEUTRAL,
STATE_CUP_ROUND_DELAY,
STATE_CUP_ROUND_RANDOMISE_TEAMS,
STATE_CUP_ROUND_NUMBER_OF_GROUPS,
STATE_CUP_ROUND_NUMBER_OF_ADVANCE,
STATE_CUP_ROUND_NUMBER_OF_BEST_ADVANCE,
STATE_CHOOSE_TEAMS,
STATE_CHOOSE_TEAM,
STATE_CHOOSE_TEAM_SID,
STATE_CHOOSE_TEAM_NUMBER_OF_TEAMS,
STATE_CHOOSE_TEAM_START_IDX,
STATE_CHOOSE_TEAM_END_IDX,
STATE_CHOOSE_TEAM_RANDOMLY,
STATE_CHOOSE_TEAM_GENERATE,
STATE_END
};
/**
* The state variable used in the XML parsing functions.
*/
gint state;
/** The variable we will fill and append to an array. */
Cup new_cup;
CupRound new_round;
CupChooseTeam new_choose_team;
/**
* The function called by the parser when an opening tag is read.
* The state variable is changed in this function and
* sometimes memory allocated for the information that's going to be read.
* @see The GLib manual (Simple XML parser).
*/
void
xml_cup_read_start_element (GMarkupParseContext *context,
const gchar *element_name,
const gchar **attribute_names,
const gchar **attribute_values,
gpointer user_data,
GError **error)
{
if(strcmp(element_name, TAG_CUP) == 0)
{
new_cup = cup_new(FALSE);
state = STATE_CUP;
}
else if(strcmp(element_name, TAG_NAME) == 0)
state = STATE_NAME;
else if(strcmp(element_name, TAG_SHORT_NAME) == 0)
state = STATE_SHORT_NAME;
else if(strcmp(element_name, TAG_SYMBOL) == 0)
state = STATE_SYMBOL;
else if(strcmp(element_name, TAG_SID) == 0)
state = STATE_SID;
else if(strcmp(element_name, TAG_GROUP) == 0)
state = STATE_GROUP;
else if(strcmp(element_name, TAG_LAST_WEEK) == 0)
state = STATE_LAST_WEEK;
else if(strcmp(element_name, TAG_PROPERTY) == 0)
state = STATE_PROPERTY;
else if(strcmp(element_name, TAG_ADD_WEEK) == 0)
state = STATE_ADD_WEEK;
else if(strcmp(element_name, TAG_WEEK_GAP) == 0)
state = STATE_WEEK_GAP;
else if(strcmp(element_name, TAG_YELLOW_RED) == 0)
state = STATE_YELLOW_RED;
else if(strcmp(element_name, TAG_TALENT_DIFF) == 0)
state = STATE_TALENT_DIFF;
else if(strcmp(element_name, TAG_CUP_ROUNDS) == 0)
state = STATE_CUP_ROUNDS;
else if(strcmp(element_name, TAG_CUP_ROUND) == 0)
{
new_round = cup_round_new();
state = STATE_CUP_ROUND;
}
else if(strcmp(element_name, TAG_CUP_ROUND_NEW_TEAMS) == 0)
state = STATE_CUP_ROUND_NEW_TEAMS;
else if(strcmp(element_name, TAG_CUP_ROUND_BYES) == 0)
state = STATE_CUP_ROUND_BYES;
else if(strcmp(element_name, TAG_CUP_ROUND_HOME_AWAY) == 0)
state = STATE_CUP_ROUND_HOME_AWAY;
else if(strcmp(element_name, TAG_CUP_ROUND_REPLAY) == 0)
state = STATE_CUP_ROUND_REPLAY;
else if(strcmp(element_name, TAG_CUP_ROUND_NEUTRAL) == 0)
state = STATE_CUP_ROUND_NEUTRAL;
else if(strcmp(element_name, TAG_CUP_ROUND_DELAY) == 0)
state = STATE_CUP_ROUND_DELAY;
else if(strcmp(element_name, TAG_CUP_ROUND_RANDOMISE_TEAMS) == 0)
state = STATE_CUP_ROUND_RANDOMISE_TEAMS;
else if(strcmp(element_name, TAG_CUP_ROUND_NUMBER_OF_GROUPS) == 0)
state = STATE_CUP_ROUND_NUMBER_OF_GROUPS;
else if(strcmp(element_name, TAG_CUP_ROUND_NUMBER_OF_ADVANCE) == 0)
state = STATE_CUP_ROUND_NUMBER_OF_ADVANCE;
else if(strcmp(element_name, TAG_CUP_ROUND_NUMBER_OF_BEST_ADVANCE) == 0)
state = STATE_CUP_ROUND_NUMBER_OF_BEST_ADVANCE;
else if(strcmp(element_name, TAG_CHOOSE_TEAMS) == 0)
state = STATE_CHOOSE_TEAMS;
else if(strcmp(element_name, TAG_CHOOSE_TEAM) == 0)
{
new_choose_team = cup_choose_team_new();
state = STATE_CHOOSE_TEAM;
}
else if(strcmp(element_name, TAG_CHOOSE_TEAM_SID) == 0)
state = STATE_CHOOSE_TEAM_SID;
else if(strcmp(element_name, TAG_CHOOSE_TEAM_NUMBER_OF_TEAMS) == 0)
state = STATE_CHOOSE_TEAM_NUMBER_OF_TEAMS;
else if(strcmp(element_name, TAG_CHOOSE_TEAM_START_IDX) == 0)
state = STATE_CHOOSE_TEAM_START_IDX;
else if(strcmp(element_name, TAG_CHOOSE_TEAM_END_IDX) == 0)
state = STATE_CHOOSE_TEAM_END_IDX;
else if(strcmp(element_name, TAG_CHOOSE_TEAM_RANDOMLY) == 0)
state = STATE_CHOOSE_TEAM_RANDOMLY;
else if(strcmp(element_name, TAG_CHOOSE_TEAM_GENERATE) == 0)
state = STATE_CHOOSE_TEAM_GENERATE;
else
g_warning("xml_cup_read_start_element: unknown tag: %s; I'm in state %d\n",
element_name, state);
}
/**
* The function called by the parser when a closing tag is read.
* The state variable is changed in this function.
* @see The GLib manual (Simple XML parser).
*/
void
xml_cup_read_end_element (GMarkupParseContext *context,
const gchar *element_name,
gpointer user_data,
GError **error)
{
if(strcmp(element_name, TAG_NAME) == 0 ||
strcmp(element_name, TAG_SHORT_NAME) == 0 ||
strcmp(element_name, TAG_SYMBOL) == 0 ||
strcmp(element_name, TAG_SID) == 0 ||
strcmp(element_name, TAG_GROUP) == 0 ||
strcmp(element_name, TAG_LAST_WEEK) == 0 ||
strcmp(element_name, TAG_PROPERTY) == 0 ||
strcmp(element_name, TAG_ADD_WEEK) == 0 ||
strcmp(element_name, TAG_WEEK_GAP) == 0 ||
strcmp(element_name, TAG_YELLOW_RED) == 0 ||
strcmp(element_name, TAG_TALENT_DIFF) == 0 ||
strcmp(element_name, TAG_CUP_ROUNDS) == 0)
state = STATE_CUP;
else if(strcmp(element_name, TAG_CUP_ROUND) == 0)
{
state = STATE_CUP_ROUNDS;
g_array_append_val(new_cup.rounds, new_round);
}
else if(strcmp(element_name, TAG_CUP_ROUND_HOME_AWAY) == 0 ||
strcmp(element_name, TAG_CUP_ROUND_REPLAY) == 0 ||
strcmp(element_name, TAG_CUP_ROUND_NEUTRAL) == 0 ||
strcmp(element_name, TAG_CUP_ROUND_DELAY) == 0 ||
strcmp(element_name, TAG_CUP_ROUND_RANDOMISE_TEAMS) == 0 ||
strcmp(element_name, TAG_CUP_ROUND_NUMBER_OF_GROUPS) == 0 ||
strcmp(element_name, TAG_CUP_ROUND_NUMBER_OF_ADVANCE) == 0 ||
strcmp(element_name, TAG_CUP_ROUND_NUMBER_OF_BEST_ADVANCE) == 0 ||
strcmp(element_name, TAG_CUP_ROUND_NEW_TEAMS) == 0 ||
strcmp(element_name, TAG_CUP_ROUND_BYES) == 0 ||
strcmp(element_name, TAG_CHOOSE_TEAMS) == 0)
state = STATE_CUP_ROUND;
else if(strcmp(element_name, TAG_CHOOSE_TEAM) == 0)
{
state = STATE_CHOOSE_TEAMS;
g_array_append_val(new_round.choose_teams, new_choose_team);
}
else if(strcmp(element_name, TAG_CHOOSE_TEAM_SID) == 0 ||
strcmp(element_name, TAG_CHOOSE_TEAM_NUMBER_OF_TEAMS) == 0 ||
strcmp(element_name, TAG_CHOOSE_TEAM_START_IDX) == 0 ||
strcmp(element_name, TAG_CHOOSE_TEAM_END_IDX) == 0 ||
strcmp(element_name, TAG_CHOOSE_TEAM_RANDOMLY) == 0 ||
strcmp(element_name, TAG_CHOOSE_TEAM_GENERATE) == 0)
state = STATE_CHOOSE_TEAM;
else if(strcmp(element_name, TAG_CUP) != 0)
g_warning("xml_cup_read_end_element: unknown tag: %s; I'm in state %d\n",
element_name, state);
}
/**
* The function called by the parser when the text between tags is read.
* This function is responsible for filling in the variables (e.g. team names)
* when a file gets loaded.
* @see The GLib manual (Simple XML parser).
*/
void
xml_cup_read_text (GMarkupParseContext *context,
const gchar *text,
gsize text_len,
gpointer user_data,
GError **error)
{
gchar buf[text_len + 1];
gint int_value;
gfloat float_value;
strncpy(buf, text, text_len);
buf[text_len] = '\0';
int_value = (gint)g_ascii_strtod(buf, NULL);
float_value = (gfloat)g_ascii_strtod(buf, NULL);
if(state == STATE_NAME)
misc_string_assign(&new_cup.name, buf);
else if(state == STATE_SHORT_NAME)
misc_string_assign(&new_cup.short_name, buf);
else if(state == STATE_SYMBOL)
misc_string_assign(&new_cup.symbol, buf);
else if(state == STATE_SID)
misc_string_assign(&new_cup.sid, buf);
else if(state == STATE_GROUP)
new_cup.group = int_value;
else if(state == STATE_LAST_WEEK)
new_cup.last_week = int_value;
else if(state == STATE_PROPERTY)
g_ptr_array_add(new_cup.properties, g_strdup(buf));
else if(state == STATE_ADD_WEEK)
new_cup.add_week = int_value;
else if(state == STATE_WEEK_GAP)
new_cup.week_gap = int_value;
else if(state == STATE_YELLOW_RED)
new_cup.yellow_red = int_value;
else if(state == STATE_TALENT_DIFF)
new_cup.talent_diff =
(float_value / 10000);
else if(state == STATE_CUP_ROUND_NEW_TEAMS)
new_round.new_teams = int_value;
else if(state == STATE_CUP_ROUND_BYES)
new_round.byes = int_value;
else if(state == STATE_CUP_ROUND_HOME_AWAY)
new_round.home_away = int_value;
else if(state == STATE_CUP_ROUND_REPLAY)
new_round.replay = int_value;
else if(state == STATE_CUP_ROUND_NEUTRAL)
new_round.neutral = int_value;
else if(state == STATE_CUP_ROUND_DELAY)
new_round.delay = int_value;
else if(state == STATE_CUP_ROUND_RANDOMISE_TEAMS)
new_round.randomise_teams = int_value;
else if(state == STATE_CUP_ROUND_NUMBER_OF_GROUPS)
new_round.round_robin_number_of_groups = int_value;
else if(state == STATE_CUP_ROUND_NUMBER_OF_ADVANCE)
new_round.round_robin_number_of_advance = int_value;
else if(state == STATE_CUP_ROUND_NUMBER_OF_BEST_ADVANCE)
new_round.round_robin_number_of_best_advance = int_value;
else if(state == STATE_CHOOSE_TEAM_SID)
misc_string_assign(&new_choose_team.sid, buf);
else if(state == STATE_CHOOSE_TEAM_NUMBER_OF_TEAMS)
new_choose_team.number_of_teams = int_value;
else if(state == STATE_CHOOSE_TEAM_START_IDX)
new_choose_team.start_idx = int_value;
else if(state == STATE_CHOOSE_TEAM_END_IDX)
new_choose_team.end_idx = int_value;
else if(state == STATE_CHOOSE_TEAM_RANDOMLY)
new_choose_team.randomly = int_value;
else if(state == STATE_CHOOSE_TEAM_GENERATE)
new_choose_team.generate = int_value;
}
/**
* Function reading an XML file specifying a cup.
* @param cup_name name of the xml file (e.g. 'cup_england_fa.xml')
* to be read. Full path is not necessary, if the file is located in
* one of the suppport directories; neither are the prefix 'cup_'
* or the suffix '.xml'.
* @param cups The array we append the new cup to.
*/
void
xml_cup_read(const gchar *cup_name, GArray *cups)
{
gchar *file_name = file_find_support_file(cup_name, FALSE);
GMarkupParser parser = {xml_cup_read_start_element,
xml_cup_read_end_element,
xml_cup_read_text, NULL, NULL};
GMarkupParseContext *context;
gchar *file_contents;
gsize length;
GError *error = NULL;
gchar buf[SMALL];
context =
g_markup_parse_context_new(&parser, 0, NULL, NULL);
if(file_name == NULL)
{
sprintf(buf, "cup_%s.xml", cup_name);
file_name = file_find_support_file(buf, TRUE);
}
if(!g_file_get_contents(file_name, &file_contents, &length, &error))
{
g_warning("xml_cup_read: error reading file %s\n", file_name);
misc_print_error(&error, FALSE);
return;
}
state = STATE_CUP;
strcpy(buf, file_name);
g_free(file_name);
if(g_markup_parse_context_parse(context, file_contents, length, &error))
{
g_markup_parse_context_end_parse(context, NULL);
g_markup_parse_context_free(context);
g_free(file_contents);
}
else
{
g_critical("xml_cup_read: error parsing file %s\n", buf);
misc_print_error(&error, TRUE);
}
new_cup.id = cup_id_new;
g_array_append_val(cups, new_cup);
}
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