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bygfoot/src/xml_league.c

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/*
xml_league.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_struct.h"
#include "file.h"
#include "free.h"
#include "league.h"
#include "misc.h"
#include "option.h"
#include "team.h"
#include "table.h"
#include "variables.h"
#include "xml_league.h"
#include "xml_cup.h"
#include "xml.h"
/**
* The tags used in the XML files defining leagues.
*/
#define TAG_LEAGUE "league"
#define TAG_LAYER "layer"
#define TAG_FIRST_WEEK "first_week"
#define TAG_ROUND_ROBINS "round_robins"
#define TAG_AVERAGE_TALENT "average_talent"
#define TAG_NAMES_FILE "names_file"
#define TAG_BREAK "break"
#define TAG_JOINED_LEAGUE "joined_league"
#define TAG_NEW_TABLE "new_table"
#define TAG_PROM_REL "prom_rel"
#define TAG_PROM_GAMES "prom_games"
#define TAG_PROM_GAMES_DEST_SID "prom_games_dest_sid"
#define TAG_PROM_GAMES_LOSER_SID "prom_games_loser_sid"
#define TAG_PROM_GAMES_NUMBER_OF_ADVANCE "prom_games_number_of_advance"
#define TAG_PROM_GAMES_CUP_SID "prom_games_cup_sid"
#define TAG_PROM_REL_ELEMENT "prom_rel_element"
#define TAG_PROM_REL_ELEMENT_RANK_START "rank_start"
#define TAG_PROM_REL_ELEMENT_RANK_END "rank_end"
#define TAG_PROM_REL_ELEMENT_DEST_SID "dest_sid"
#define TAG_PROM_REL_ELEMENT_TYPE "prom_rel_type"
#define TAG_PROM_REL_ELEMENT_FROM_TABLE "from_table"
#define TAG_TEAMS "teams"
#define TAG_TEAM "team"
#define TAG_TEAM_NAME "team_name"
#define TAG_TEAM_SYMBOL "team_symbol"
#define TAG_TEAM_NAMES_FILE "team_names_file"
#define TAG_TEAM_AVERAGE_TALENT "team_average_talent"
#define TAG_TEAM_DEF_FILE "def_file"
#define TAG_TWO_MATCH_WEEK_START "two_match_week_start"
#define TAG_TWO_MATCH_WEEK_END "two_match_week_end"
#define ATT_NAME_JOINED_LEAGUE_RR "rr"
#define ATT_NAME_NEW_TABLE_NAME "name"
/**
* Enum with the states used in the XML parser functions.
*/
enum XmlLeagueStates
{
STATE_LEAGUE = 0,
STATE_SID,
STATE_NAME,
STATE_SHORT_NAME,
STATE_SYMBOL,
STATE_LAYER,
STATE_FIRST_WEEK,
STATE_WEEK_GAP,
STATE_WEEK_BREAK,
STATE_SKIP_WEEKS_WITH,
STATE_ROUND_ROBINS,
STATE_YELLOW_RED,
STATE_AVERAGE_TALENT,
STATE_NAMES_FILE,
STATE_PROM_REL,
STATE_PROM_GAMES,
STATE_PROM_GAMES_DEST_SID,
STATE_PROM_GAMES_LOSER_SID,
STATE_PROM_GAMES_NUMBER_OF_ADVANCE,
STATE_PROM_GAMES_CUP_SID,
STATE_PROM_REL_ELEMENT,
STATE_PROM_REL_ELEMENT_RANK_START,
STATE_PROM_REL_ELEMENT_RANK_END,
STATE_PROM_REL_ELEMENT_DEST_SID,
STATE_PROM_REL_ELEMENT_TYPE,
STATE_PROM_REL_ELEMENT_FROM_TABLE,
STATE_TEAMS,
STATE_TEAM,
STATE_TEAM_NAME,
STATE_TEAM_SYMBOL,
STATE_TEAM_NAMES_FILE,
STATE_TEAM_AVERAGE_TALENT,
STATE_TEAM_DEF_FILE,
STATE_BREAK,
STATE_JOINED_LEAGUE,
STATE_PROPERTY,
STATE_NEW_TABLE,
STATE_TWO_MATCH_WEEK_START,
STATE_TWO_MATCH_WEEK_END,
STATE_END
};
/**
* The state variable used in the XML parsing functions.
*/
gint state;
/** The new league we create and append to an array. */
League new_league;
/**
* 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_league_read_start_element (GMarkupParseContext *context,
const gchar *element_name,
const gchar **attribute_names,
const gchar **attribute_values,
gpointer user_data,
GError **error)
{
#ifdef DEBUG
printf("xml_league_read_start_element\n");
#endif
PromRelElement new_element;
PromGames new_prom_games;
Team new_team;
JoinedLeague new_joined_league;
NewTable new_table;
WeekBreak new_week_break;
if(strcmp(element_name, TAG_LEAGUE) == 0)
{
new_league = league_new(TRUE);
state = STATE_LEAGUE;
}
else if(strcmp(element_name, TAG_DEF_NAME) == 0)
state = STATE_NAME;
else if(strcmp(element_name, TAG_DEF_SHORT_NAME) == 0)
state = STATE_SHORT_NAME;
else if(strcmp(element_name, TAG_DEF_SID) == 0)
state = STATE_SID;
else if(strcmp(element_name, TAG_DEF_SYMBOL) == 0)
state = STATE_SYMBOL;
else if(strcmp(element_name, TAG_FIRST_WEEK) == 0)
state = STATE_FIRST_WEEK;
else if(strcmp(element_name, TAG_LAYER) == 0)
state = STATE_LAYER;
else if(strcmp(element_name, TAG_DEF_WEEK_GAP) == 0)
state = STATE_WEEK_GAP;
else if(strcmp(element_name, TAG_DEF_WEEK_BREAK) == 0)
{
state = STATE_WEEK_BREAK;
if(attribute_names[0] != NULL && strcmp(attribute_names[0], ATT_DEF_NAME_WEEK_BREAK_LENGTH) == 0)
new_week_break.length = (gint)g_ascii_strtod(attribute_values[0], NULL);
else
new_week_break.length = -1000;
g_array_append_val(new_league.week_breaks, new_week_break);
}
else if(strcmp(element_name, TAG_DEF_SKIP_WEEKS_WITH) == 0)
state = STATE_SKIP_WEEKS_WITH;
else if(strcmp(element_name, TAG_ROUND_ROBINS) == 0)
state = STATE_ROUND_ROBINS;
else if(strcmp(element_name, TAG_DEF_YELLOW_RED) == 0)
state = STATE_YELLOW_RED;
else if(strcmp(element_name, TAG_AVERAGE_TALENT) == 0)
state = STATE_AVERAGE_TALENT;
else if(strcmp(element_name, TAG_NAMES_FILE) == 0)
state = STATE_NAMES_FILE;
else if(strcmp(element_name, TAG_BREAK) == 0)
state = STATE_BREAK;
else if(strcmp(element_name, TAG_DEF_PROPERTY) == 0)
state = STATE_PROPERTY;
else if(strcmp(element_name, TAG_JOINED_LEAGUE) == 0)
{
state = STATE_JOINED_LEAGUE;
new_joined_league.sid = NULL;
if(attribute_names[0] != NULL && strcmp(attribute_names[0], ATT_NAME_JOINED_LEAGUE_RR) == 0)
new_joined_league.rr = (gint)g_ascii_strtod(attribute_values[0], NULL);
else
new_joined_league.rr = 2;
g_array_append_val(new_league.joined_leagues, new_joined_league);
}
else if(strcmp(element_name, TAG_NEW_TABLE) == 0)
{
state = STATE_NEW_TABLE;
if(attribute_names[0] != NULL && strcmp(attribute_names[0], ATT_NAME_NEW_TABLE_NAME) == 0)
new_table.name = g_strdup(attribute_values[0]);
else
new_table.name = g_strdup(new_league.name);
g_array_append_val(new_league.new_tables, new_table);
}
else if(strcmp(element_name, TAG_TWO_MATCH_WEEK_START) == 0)
state = STATE_TWO_MATCH_WEEK_START;
else if(strcmp(element_name, TAG_TWO_MATCH_WEEK_END) == 0)
state = STATE_TWO_MATCH_WEEK_END;
else if(strcmp(element_name, TAG_PROM_REL) == 0)
state = STATE_PROM_REL;
else if(strcmp(element_name, TAG_PROM_GAMES) == 0)
{
state = STATE_PROM_GAMES;
new_prom_games = prom_games_new();
g_array_append_val(new_league.prom_rel.prom_games, new_prom_games);
}
else if(strcmp(element_name, TAG_PROM_GAMES_DEST_SID) == 0)
state = STATE_PROM_GAMES_DEST_SID;
else if(strcmp(element_name, TAG_PROM_GAMES_LOSER_SID) == 0)
state = STATE_PROM_GAMES_LOSER_SID;
else if(strcmp(element_name, TAG_PROM_GAMES_NUMBER_OF_ADVANCE) == 0)
state = STATE_PROM_GAMES_NUMBER_OF_ADVANCE;
else if(strcmp(element_name, TAG_PROM_GAMES_CUP_SID) == 0)
state = STATE_PROM_GAMES_CUP_SID;
else if(strcmp(element_name, TAG_PROM_REL_ELEMENT) == 0)
{
new_element = prom_rel_element_new();
g_array_append_val(new_league.prom_rel.elements, new_element);
state = STATE_PROM_REL_ELEMENT;
}
else if(strcmp(element_name, TAG_PROM_REL_ELEMENT_RANK_START) == 0)
state = STATE_PROM_REL_ELEMENT_RANK_START;
else if(strcmp(element_name, TAG_PROM_REL_ELEMENT_RANK_END) == 0)
state = STATE_PROM_REL_ELEMENT_RANK_END;
else if(strcmp(element_name, TAG_PROM_REL_ELEMENT_DEST_SID) == 0)
state = STATE_PROM_REL_ELEMENT_DEST_SID;
else if(strcmp(element_name, TAG_PROM_REL_ELEMENT_TYPE) == 0)
state = STATE_PROM_REL_ELEMENT_TYPE;
else if(strcmp(element_name, TAG_PROM_REL_ELEMENT_FROM_TABLE) == 0)
state = STATE_PROM_REL_ELEMENT_FROM_TABLE;
else if(strcmp(element_name, TAG_TEAMS) == 0)
state = STATE_TEAMS;
else if(strcmp(element_name, TAG_TEAM) == 0)
{
new_team = team_new(TRUE);
misc_string_assign(&new_team.symbol, new_league.symbol);
misc_string_assign(&new_team.names_file, new_league.names_file);
new_team.clid = new_league.id;
g_array_append_val(new_league.teams, new_team);
state = STATE_TEAM;
}
else if(strcmp(element_name, TAG_TEAM_NAME) == 0)
state = STATE_TEAM_NAME;
else if(strcmp(element_name, TAG_TEAM_SYMBOL) == 0)
state = STATE_TEAM_SYMBOL;
else if(strcmp(element_name, TAG_TEAM_NAMES_FILE) == 0)
state = STATE_TEAM_NAMES_FILE;
else if(strcmp(element_name, TAG_TEAM_AVERAGE_TALENT) == 0)
state = STATE_TEAM_AVERAGE_TALENT;
else if(strcmp(element_name, TAG_TEAM_DEF_FILE) == 0)
state = STATE_TEAM_DEF_FILE;
else
g_warning("xml_league_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_league_read_end_element (GMarkupParseContext *context,
const gchar *element_name,
gpointer user_data,
GError **error)
{
#ifdef DEBUG
printf("xml_league_read_end_element\n");
#endif
if(strcmp(element_name, TAG_DEF_NAME) == 0 ||
strcmp(element_name, TAG_DEF_SHORT_NAME) == 0 ||
strcmp(element_name, TAG_DEF_SID) == 0 ||
strcmp(element_name, TAG_DEF_SYMBOL) == 0 ||
strcmp(element_name, TAG_LAYER) == 0 ||
strcmp(element_name, TAG_FIRST_WEEK) == 0 ||
strcmp(element_name, TAG_DEF_WEEK_GAP) == 0 ||
strcmp(element_name, TAG_DEF_WEEK_BREAK) == 0 ||
strcmp(element_name, TAG_DEF_SKIP_WEEKS_WITH) == 0 ||
strcmp(element_name, TAG_ROUND_ROBINS) == 0 ||
strcmp(element_name, TAG_DEF_YELLOW_RED) == 0 ||
strcmp(element_name, TAG_AVERAGE_TALENT) == 0 ||
strcmp(element_name, TAG_NAMES_FILE) == 0 ||
strcmp(element_name, TAG_BREAK) == 0 ||
strcmp(element_name, TAG_JOINED_LEAGUE) == 0 ||
strcmp(element_name, TAG_DEF_PROPERTY) == 0 ||
strcmp(element_name, TAG_NEW_TABLE) == 0 ||
strcmp(element_name, TAG_TWO_MATCH_WEEK_START) == 0 ||
strcmp(element_name, TAG_TWO_MATCH_WEEK_END) == 0 ||
strcmp(element_name, TAG_PROM_REL) == 0 ||
strcmp(element_name, TAG_TEAMS) == 0)
state = STATE_LEAGUE;
else if(strcmp(element_name, TAG_PROM_GAMES) == 0 ||
strcmp(element_name, TAG_PROM_REL_ELEMENT) == 0)
state = STATE_PROM_REL;
else if(strcmp(element_name, TAG_PROM_GAMES_DEST_SID) == 0 ||
strcmp(element_name, TAG_PROM_GAMES_LOSER_SID) == 0 ||
strcmp(element_name, TAG_PROM_GAMES_NUMBER_OF_ADVANCE) == 0 ||
strcmp(element_name, TAG_PROM_GAMES_CUP_SID) == 0)
state = STATE_PROM_GAMES;
else if(strcmp(element_name, TAG_PROM_REL_ELEMENT_RANK_START) == 0 ||
strcmp(element_name, TAG_PROM_REL_ELEMENT_RANK_END) == 0 ||
strcmp(element_name, TAG_PROM_REL_ELEMENT_DEST_SID) == 0 ||
strcmp(element_name, TAG_PROM_REL_ELEMENT_FROM_TABLE) == 0 ||
strcmp(element_name, TAG_PROM_REL_ELEMENT_TYPE) == 0)
state = STATE_PROM_REL_ELEMENT;
else if(strcmp(element_name, TAG_TEAM) == 0)
state = STATE_TEAMS;
else if(strcmp(element_name, TAG_TEAM_NAME) == 0 ||
strcmp(element_name, TAG_TEAM_DEF_FILE) == 0 ||
strcmp(element_name, TAG_TEAM_AVERAGE_TALENT) == 0 ||
strcmp(element_name, TAG_TEAM_SYMBOL) == 0 ||
strcmp(element_name, TAG_TEAM_NAMES_FILE) == 0)
state = STATE_TEAM;
else if(strcmp(element_name, TAG_LEAGUE) != 0)
g_warning("xml_league_end_start_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_league_read_text (GMarkupParseContext *context,
const gchar *text,
gsize text_len,
gpointer user_data,
GError **error)
{
#ifdef DEBUG
printf("xml_league_read_text\n");
#endif
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_league.name, buf);
else if(state == STATE_SHORT_NAME)
misc_string_assign(&new_league.short_name, buf);
else if(state == STATE_SID)
misc_string_assign(&new_league.sid, buf);
else if(state == STATE_SYMBOL)
misc_string_assign(&new_league.symbol, buf);
else if(state == STATE_LAYER)
new_league.layer = int_value;
else if(state == STATE_FIRST_WEEK)
new_league.first_week = int_value;
else if(state == STATE_WEEK_GAP)
new_league.week_gap = int_value;
else if(state == STATE_WEEK_BREAK)
g_array_index(new_league.week_breaks, WeekBreak,
new_league.week_breaks->len - 1).week_number = int_value;
else if(state == STATE_SKIP_WEEKS_WITH)
g_ptr_array_add(new_league.skip_weeks_with, g_strdup(buf));
else if(state == STATE_ROUND_ROBINS)
new_league.round_robins = int_value;
else if(state == STATE_YELLOW_RED)
new_league.yellow_red = int_value;
else if(state == STATE_AVERAGE_TALENT)
new_league.average_talent =
(float_value / 10000) * const_float("float_player_max_skill");
else if(state == STATE_NAMES_FILE)
misc_string_assign(&new_league.names_file, buf);
else if(state == STATE_BREAK)
league_cup_fill_rr_breaks(new_league.rr_breaks, buf);
else if(state == STATE_PROPERTY)
g_ptr_array_add(new_league.properties, g_strdup(buf));
else if(state == STATE_JOINED_LEAGUE)
misc_string_assign(
&g_array_index(new_league.joined_leagues,
JoinedLeague,
new_league.joined_leagues->len - 1).sid, buf);
else if(state == STATE_NEW_TABLE)
g_array_index(new_league.new_tables, NewTable, new_league.new_tables->len - 1).add_week = int_value;
else if(state == STATE_TWO_MATCH_WEEK_START)
g_array_append_val(new_league.two_match_weeks[0], int_value);
else if(state == STATE_TWO_MATCH_WEEK_END)
g_array_append_val(new_league.two_match_weeks[1], int_value);
else if(state == STATE_PROM_GAMES_DEST_SID)
g_array_index(new_league.prom_rel.prom_games, PromGames,
new_league.prom_rel.prom_games->len - 1).dest_sid = g_strdup(buf);
else if(state == STATE_PROM_GAMES_LOSER_SID)
g_array_index(new_league.prom_rel.prom_games, PromGames,
new_league.prom_rel.prom_games->len - 1).loser_sid = g_strdup(buf);
else if(state == STATE_PROM_GAMES_NUMBER_OF_ADVANCE)
g_array_index(new_league.prom_rel.prom_games, PromGames,
new_league.prom_rel.prom_games->len - 1).number_of_advance = int_value;
else if(state == STATE_PROM_GAMES_CUP_SID)
g_array_index(new_league.prom_rel.prom_games, PromGames,
new_league.prom_rel.prom_games->len - 1).cup_sid = g_strdup(buf);
else if(state == STATE_PROM_REL_ELEMENT_RANK_START)
g_array_index(new_league.prom_rel.elements,
PromRelElement,
new_league.prom_rel.elements->len - 1).ranks[0] = int_value;
else if(state == STATE_PROM_REL_ELEMENT_RANK_END)
g_array_index(new_league.prom_rel.elements,
PromRelElement,
new_league.prom_rel.elements->len - 1).ranks[1] = int_value;
else if(state == STATE_PROM_REL_ELEMENT_DEST_SID)
misc_string_assign(&g_array_index(new_league.prom_rel.elements,
PromRelElement,
new_league.prom_rel.elements->len - 1).dest_sid, buf);
else if(state == STATE_PROM_REL_ELEMENT_FROM_TABLE)
g_array_index(new_league.prom_rel.elements,
PromRelElement,
new_league.prom_rel.elements->len - 1).from_table = int_value;
else if(state == STATE_PROM_REL_ELEMENT_TYPE)
{
if(strcmp(buf, "promotion") == 0)
g_array_index(new_league.prom_rel.elements,
PromRelElement,
new_league.prom_rel.elements->len - 1).type = PROM_REL_PROMOTION;
else if(strcmp(buf, "relegation") == 0)
g_array_index(new_league.prom_rel.elements,
PromRelElement,
new_league.prom_rel.elements->len - 1).type = PROM_REL_RELEGATION;
}
else if(state == STATE_TEAM_NAME)
misc_string_assign(&g_array_index(new_league.teams, Team,
new_league.teams->len - 1).name, buf);
else if(state == STATE_TEAM_SYMBOL)
misc_string_assign(&g_array_index(new_league.teams, Team,
new_league.teams->len - 1).symbol, buf);
else if(state == STATE_TEAM_NAMES_FILE)
misc_string_assign(&g_array_index(new_league.teams, Team,
new_league.teams->len - 1).names_file, buf);
else if(state == STATE_TEAM_AVERAGE_TALENT)
g_array_index(new_league.teams, Team,
new_league.teams->len - 1).average_talent =
(float_value / 10000) * const_float("float_player_max_skill");
else if(state == STATE_TEAM_DEF_FILE)
misc_string_assign(&g_array_index(new_league.teams, Team, new_league.teams->len - 1).def_file, buf);
}
/**
* Function reading an XML file specifying a league.
* A new league struct is filled in and appended to the
* _Country::leagues array.
* @param league_name name of the xml file ( e.g. 'league_england1.xml')
* to be read. Full path is not necessary, if the file is located in
* one of the suppport directories; neither are the prefix 'league_'
* or the suffix '.xml'.
* @param leagues The array we write the league into.
*/
void
xml_league_read(const gchar *league_name, GArray *leagues)
{
#ifdef DEBUG
printf("xml_league_read\n");
#endif
gchar *file_name = file_find_support_file(league_name, FALSE);
GMarkupParser parser = {xml_league_read_start_element,
xml_league_read_end_element,
xml_league_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, "league_%s.xml", league_name);
file_name = file_find_support_file(buf, TRUE);
}
if(!g_file_get_contents(file_name, &file_contents, &length, &error))
{
g_warning("xml_league_read: error reading file %s\n", file_name);
misc_print_error(&error, FALSE);
return;
}
state = STATE_LEAGUE;
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);
league_cup_adjust_rr_breaks(new_league.rr_breaks, new_league.round_robins, new_league.week_gap);
league_cup_adjust_week_breaks(new_league.week_breaks, new_league.week_gap);
g_array_append_val(leagues, new_league);
}
else
{
g_critical("xml_league_read: error parsing file %s\n", buf);
misc_print_error(&error, TRUE);
}
}
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