mirror of https://github.com/tstellar/bygfoot.git
148 lines
4.1 KiB
C
148 lines
4.1 KiB
C
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#include "xml_cup.h"
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/**
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* The tags used in the XML files defining cups.
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*/
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#define TAG_CUP "cup"
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#define TAG_NAME "name"
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#define TAG_SHORT_NAME "short_name"
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#define TAG_SYMBOL "symbol"
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#define TAG_ID "id"
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#define TAG_TYPE "type"
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#define TAG_LAST_WEEK "last_week"
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#define TAG_WEEK_GAP "week_gap"
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#define TAG_YELLOW_RED "yellow_red"
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#define TAG_CUP_ROUNDS "cup_rounds"
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#define TAG_CUP_ROUND "cup_round"
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#define TAG_CUP_ROUND_HOME_AWAY "home_away"
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#define TAG_CUP_ROUND_REPLAY "replay"
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#define TAG_CUP_ROUND_NEUTRAL "neutral"
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#define TAG_CUP_ROUND_ROUND_ROBIN "round_robin"
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#define TAG_CUP_ROUND_ROUND_ROBIN_NUMBER_OF_GROUPS "number_of_groups"
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#define TAG_CUP_ROUND_ROUND_ROBIN_NUMBER_OF_ADVANCE "number_of_advance"
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#define TAG_CUP_ROUND_ROUND_ROBIN_NUMBER_OF_BEST_ADVANCE "number_of_best_advance"
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#define TAG_CHOOSE_TEAMS "choose_teams"
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#define TAG_CHOOSE_TEAM "choose_team"
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#define TAG_CHOOSE_TEAM_ID "choose_team_id"
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#define TAG_CHOOSE_TEAM_NUMBER_OF_TEAMS "number_of_teams"
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#define TAG_CHOOSE_TEAM_START_IDX "start_idx"
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#define TAG_CHOOSE_TEAM_END_IDX "end_idx"
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#define TAG_CHOOSE_TEAM_RANDOMLY "randomly"
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#define TAG_CHOOSE_TEAM_USER "choose_team_user"
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/**
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* Enum with the states used in the XML parser functions.
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*/
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enum XmlCupStates
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{
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STATE_CUP = 0,
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STATE_END
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};
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/**
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* The state variable used in the XML parsing functions.
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*/
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gint state;
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/**
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* The function called by the parser when an opening tag is read.
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* The state variable is changed in this function and
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* sometimes memory allocated for the information that's going to be read.
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* @see The GLib manual (Simple XML parser).
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*/
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void
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xml_cup_read_start_element (GMarkupParseContext *context,
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const gchar *element_name,
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const gchar **attribute_names,
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const gchar **attribute_values,
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gpointer user_data,
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GError **error)
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{
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}
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/**
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* The function called by the parser when a closing tag is read.
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* The state variable is changed in this function.
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* @see The GLib manual (Simple XML parser).
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*/
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void
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xml_cup_read_end_element (GMarkupParseContext *context,
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const gchar *element_name,
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gpointer user_data,
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GError **error)
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{
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}
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/**
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* The function called by the parser when the text between tags is read.
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* This function is responsible for filling in the variables (e.g. team names)
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* when a file gets loaded.
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* @see The GLib manual (Simple XML parser).
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*/
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void
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xml_cup_read_text (GMarkupParseContext *context,
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const gchar *text,
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gsize text_len,
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gpointer user_data,
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GError **error)
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{
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}
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/**
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* Function reading an XML file specifying a country.
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* The variable country::cup gets freed and overwritten afterwards.
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* @param cup_name name of the xml file (e.g. 'cup_england_fa.xml')
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* to be read. Full path is not necessary, if the file is located in
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* one of the suppport directories; neither are the prefix 'cup_'
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* or the suffix '.xml'.
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*/
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void
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xml_cup_read(const gchar *cup_name)
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{
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gchar *file_name = find_support_file(cup_name);
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GMarkupParser parser = {xml_cup_read_start_element,
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xml_cup_read_end_element,
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xml_cup_read_text, NULL, NULL};
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GMarkupParseContext *context;
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gchar *file_contents;
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gint length;
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GError *error = NULL;
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gchar buf[SMALL];
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context =
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g_markup_parse_context_new(&parser, 0, NULL, NULL);
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if(file_name == NULL)
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{
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sprintf(buf, "cup_%s.xml", cup_name);
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file_name = find_support_file(buf);
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}
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if(!g_file_get_contents(file_name, &file_contents, &length, &error))
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{
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g_warning("xml_cup_read: error reading file %s\n", file_name);
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misc_print_error(error, FALSE);
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return;
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}
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state = STATE_CUP;
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strcpy(buf, file_name);
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g_free(file_name);
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if(g_markup_parse_context_parse(context, file_contents, length, &error))
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{
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g_markup_parse_context_end_parse(context, NULL);
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g_markup_parse_context_free(context);
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g_free(file_contents);
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}
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else
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{
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g_critical("xml_cup_read: error parsing file %s\n", buf);
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misc_print_error(error, TRUE);
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}
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}
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