Merge branch 'master' of github.com:eressea/core

CMakeLists.txt

@@ -0,0 +1,5 @@
+cmake_minimum_required(VERSION 2.4)
+project (core C)
+
+add_subdirectory (../dependencies "${CMAKE_CURRENT_BINARY_DIR}/dependencies")
+add_subdirectory (src eressea)

scripts/spells.lua

@@ -1,10 +1,15 @@
 function creation_message(mage, type, number)
   local msg = message.create("item_create_spell")
-  msg:set_unit("mage", mage)
+  local err = 0
-  msg:set_int("number", number)
+  err = err + msg:set_unit("mage", mage)
-  msg:set_resource("item", type)
+  err = err + msg:set_int("number", number)
+  err = err + msg:set_resource("item", type)
+  if err ~= 0 then
+      return nil
+  else
       return msg
   end
+end
 
 local function create_item(mage, level, name, number)
   local count = number or 1

src/CMakeLists.txt

@@ -0,0 +1,189 @@
+cmake_minimum_required(VERSION 2.4)
+project (eressea C)
+
+set (CORE_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE INTERNAL "Eressea Core headers")
+
+find_package (Lua51 REQUIRED)
+find_package (LibXml2 REQUIRED)
+
+include_directories (${CORE_INCLUDE_DIR})
+include_directories (${CRITBIT_INCLUDE_DIR})
+include_directories (${CRYPTO_INCLUDE_DIR})
+include_directories (${QUICKLIST_INCLUDE_DIR})
+include_directories (${CUTEST_INCLUDE_DIR})
+include_directories (${LUA_INCLUDE_DIR})
+include_directories (${LIBXML2_INCLUDE_DIR})
+include_directories (${BSON_INCLUDE_DIR})
+include_directories (${INIPARSER_INCLUDE_DIR})
+
+add_library(${PROJECT_NAME}
+  attributes/alliance.c
+  attributes/attributes.c
+  attributes/fleechance.c
+  attributes/follow.c
+  attributes/giveitem.c
+  attributes/gm.c
+  attributes/hate.c
+  attributes/iceberg.c
+  attributes/key.c
+  attributes/matmod.c
+  attributes/moved.c
+  attributes/movement.c
+  attributes/object.c
+  attributes/orcification.c
+  attributes/otherfaction.c
+  attributes/overrideroads.c
+  attributes/racename.c
+  attributes/raceprefix.c
+  attributes/reduceproduction.c
+  attributes/targetregion.c
+  bindings/bind_attrib.c
+  bindings/bind_building.c
+  bindings/bind_faction.c
+  bindings/bind_gmtool.c
+  bindings/bind_hashtable.c
+  bindings/bindings.c
+  bindings/bind_message.c
+  bindings/bind_region.c
+  bindings/bind_ship.c
+  bindings/bind_sqlite.c
+  bindings/bind_storage.c
+  bindings/bind_unit.c
+  bindings/helpers.c
+  eressea.c
+  gamecode/archetype.c
+  gamecode/creation.c
+  gamecode/creport.c
+  gamecode/economy.c
+  gamecode/economy_test.c
+  gamecode/give.c
+  gamecode/items.c
+  gamecode/laws.c
+  gamecode/laws_test.c
+  gamecode/market.c
+  gamecode/market_test.c
+  gamecode/monster.c
+  gamecode/randenc.c
+  gamecode/report.c
+  gamecode/spy.c
+  gamecode/study.c
+  gamecode/summary.c
+  gamecode/xmlreport.c
+  gmtool.c
+  items/artrewards.c
+  items/demonseye.c
+  items/itemtypes.c
+  items/phoenixcompass.c
+  items/seed.c
+  items/speedsail.c
+  items/weapons.c
+  items/xerewards.c
+  kernel/alchemy.c
+  kernel/alliance.c
+  kernel/battle.c
+  kernel/battle_test.c
+  kernel/binarystore.c
+  kernel/build.c
+  kernel/building.c
+  kernel/building_test.c
+  kernel/calendar.c
+  kernel/command.c
+  kernel/config.c
+  kernel/connection.c
+  kernel/curse.c
+  kernel/curse_test.c
+  kernel/equipment.c
+  kernel/equipment_test.c
+  kernel/faction.c
+  kernel/group.c
+  kernel/item.c
+  kernel/item_test.c
+  kernel/magic.c
+  kernel/magic_test.c
+  kernel/message.c
+  kernel/move.c
+  kernel/move_test.c
+  kernel/names.c
+  kernel/order.c
+  kernel/pathfinder.c
+  kernel/plane.c
+  kernel/player.c
+  kernel/pool.c
+  kernel/pool_test.c
+  kernel/race.c
+  kernel/region.c
+  kernel/reports.c
+  kernel/reports_test.c
+  kernel/resources.c
+  kernel/save.c
+  kernel/ship.c
+  kernel/ship_test.c
+  kernel/skill.c
+  kernel/spellbook.c
+  kernel/spellbook_test.c
+  kernel/spell.c
+  kernel/spell_test.c
+  kernel/sqlite.c
+  kernel/teleport.c
+  kernel/terrain.c
+  kernel/textstore.c
+  kernel/unit.c
+  kernel/xmlreader.c
+  modules/arena.c
+  modules/autoseed.c
+  modules/dungeon.c
+  modules/gmcmd.c
+  modules/museum.c
+  modules/score.c
+  modules/weather.c
+  modules/wormhole.c
+  modules/xecmd.c
+  modules/xmas.c
+  tests.c
+  tests_test.c
+  triggers/changefaction.c
+  triggers/changerace.c
+  triggers/clonedied.c
+  triggers/createcurse.c
+  triggers/createunit.c
+  triggers/gate.c
+  triggers/giveitem.c
+  triggers/killunit.c
+  triggers/removecurse.c
+  triggers/shock.c
+  triggers/timeout.c
+  triggers/triggers.c
+  triggers/unguard.c
+  triggers/unitmessage.c
+  util/attrib.c
+  util/base36.c
+  util/base36_test.c
+  util/bsdstring.c
+  util/bsdstring_test.c
+  util/console.c
+  util/crmessage.c
+  util/dice.c
+  util/eventbus.c
+  util/event.c
+  util/filereader.c
+  util/functions.c
+  util/functions_test.c
+  util/goodies.c
+  util/language.c
+  util/listbox.c
+  util/lists.c
+  util/log.c
+  util/message.c
+  util/nrmessage.c
+  util/os.c
+  util/parser.c
+  util/rand.c
+  util/resolve.c
+  util/sql.c
+  util/strings.c
+  util/translation.c
+  util/umlaut.c
+  util/umlaut_test.c
+  util/unicode.c
+  util/xml.c
+)

src/bindings/bind_attrib.h

@@ -10,6 +10,8 @@ This program may not be used, modified or distributed
 without prior permission by the authors of Eressea.
 */
 
+#include <lua.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif

src/bindings/bind_gmtool.c

@@ -1,4 +1,5 @@
 #include <platform.h>
+#include <kernel/types.h>
 #include <curses.h>
 
 #include "bind_gmtool.h"

src/bindings/bind_message.c

@@ -72,6 +72,7 @@ int msg_set_resource(lua_message * msg, const char *param, const char *resname)
 {
   if (msg->mtype) {
     int i = mtype_get_param(msg->mtype, param);
+    const resource_type * rtype;
     if (i == msg->mtype->nparameters) {
       return E_INVALID_PARAMETER_NAME;
     }
@@ -79,8 +80,12 @@ int msg_set_resource(lua_message * msg, const char *param, const char *resname)
       return E_INVALID_PARAMETER_TYPE;
     }
 
-    msg->args[i].v = (void *)rt_find(resname);
+    rtype = rt_find(resname);
-
+    if (rtype) {
+      msg->args[i].v = (void *)rtype;
+    } else {
+      return E_INVALID_PARAMETER_VALUE;
+    }
     return E_OK;
   }
   return E_INVALID_MESSAGE;

src/bindings/bindings.c

@@ -21,6 +21,7 @@ without prior permission by the authors of Eressea.
 
 #include <kernel/alliance.h>
 #include <kernel/building.h>
+#include <kernel/curse.h>
 #include <kernel/skill.h>
 #include <kernel/equipment.h>
 #include <kernel/calendar.h>

src/gamecode/creport.c

@@ -35,6 +35,7 @@ without prior permission by the authors of Eressea.
 #include <kernel/alliance.h>
 #include <kernel/connection.h>
 #include <kernel/building.h>
+#include <kernel/curse.h>
 #include <kernel/faction.h>
 #include <kernel/group.h>
 #include <kernel/item.h>

src/gamecode/economy.c

@@ -20,6 +20,7 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 #include <platform.h>
 #include <kernel/config.h>
+#include <kernel/types.h>
 #include "economy.h"
 
 /* gamecode includes */
@@ -33,6 +34,7 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #include <kernel/alchemy.h>
 #include <kernel/building.h>
 #include <kernel/calendar.h>
+#include <kernel/curse.h>
 #include <kernel/equipment.h>
 #include <kernel/faction.h>
 #include <kernel/item.h>

src/gamecode/economy_test.c

@@ -1,4 +1,5 @@
-#include "platform.h"
+#include <platform.h>
+#include <kernel/types.h>
 #include "economy.h"
 
 #include <kernel/unit.h>

src/gamecode/give.c

@@ -17,6 +17,7 @@
 #include "economy.h"
 
 /* kernel includes */
+#include <kernel/curse.h>
 #include <kernel/faction.h>
 #include <kernel/item.h>
 #include <kernel/magic.h>

src/gamecode/laws.c

@@ -39,6 +39,7 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #include <kernel/alliance.h>
 #include <kernel/battle.h>
 #include <kernel/connection.h>
+#include <kernel/curse.h>
 #include <kernel/building.h>
 #include <kernel/calendar.h>
 #include <kernel/faction.h>

src/gamecode/market_test.c

@@ -1,4 +1,5 @@
-#include "platform.h"
+#include <platform.h>
+#include <kernel/types.h>
 #include "market.h"
 #include "tests.h"
 

src/gamecode/report.c

@@ -42,6 +42,7 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #include <kernel/build.h>
 #include <kernel/building.h>
 #include <kernel/calendar.h>
+#include <kernel/curse.h>
 #include <kernel/faction.h>
 #include <kernel/group.h>
 #include <kernel/item.h>

src/gamecode/study.c

@@ -25,6 +25,7 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 #include <kernel/alchemy.h>
 #include <kernel/building.h>
+#include <kernel/curse.h>
 #include <kernel/faction.h>
 #include <kernel/item.h>
 #include <kernel/magic.h>

src/gamecode/xmlreport.c

@@ -32,6 +32,7 @@ without prior permission by the authors of Eressea.
 #include <kernel/alchemy.h>
 #include <kernel/alliance.h>
 #include <kernel/connection.h>
+#include <kernel/curse.h>
 #include <kernel/building.h>
 #include <kernel/faction.h>
 #include <kernel/group.h>

src/items/studypotion.c

@@ -1,59 +0,0 @@
-#include <config.h>
-#include <kernel/eressea.h>
-#include "studypotion.h"
-
-#include <kernel/faction.h>
-#include <kernel/item.h>
-#include <kernel/order.h>
-#include <kernel/skill.h>
-#include <kernel/study.h>
-#include <kernel/unit.h>
-
-#include <util/attrib.h>
-#include <util/functions.h>
-
-/* BEGIN it_studypotion */
-#define MAXGAIN 15
-static int
-use_studypotion(struct unit *u, const struct item_type *itype, int amount,
-  struct order *ord)
-{
-  if (get_keyword(u->thisorder) == K_STUDY) {
-    skill_t sk;
-    skill *sv;
-
-    init_tokens(u->thisorder);
-    skip_token();
-    sk = findskill(getstrtoken(), u->faction->locale);
-    sv = get_skill(u, sk);
-
-    if (sv && sv->level > 2) {
-      /* TODO: message */
-    } else if (study_cost(u, sk) > 0) {
-      /* TODO: message */
-    } else {
-      attrib *a = a_find(u->attribs, &at_learning);
-      teaching_info *teach;
-      if (a == NULL) {
-        a = a_add(&u->attribs, a_new(&at_learning));
-      }
-      teach = (teaching_info *) a->data.v;
-      if (amount > MAXGAIN)
-        amount = MAXGAIN;
-      teach->value += amount * 30;
-      if (teach->value > MAXGAIN * 30) {
-        teach->value = MAXGAIN * 30;
-      }
-      i_change(&u->items, itype, -amount);
-      return 0;
-    }
-  }
-  return EUNUSABLE;
-}
-
-void register_studypotion(void)
-{
-  register_function((pf_generic) use_studypotion, "use_studypotion");
-}
-
-/* END it_studypotion */

src/items/studypotion.h

@@ -1,30 +0,0 @@
-/*
-Copyright (c) 1998-2010, Enno Rehling <enno@eressea.de>
-                         Katja Zedel <katze@felidae.kn-bremen.de
-                         Christian Schlittchen <corwin@amber.kn-bremen.de>
-
-Permission to use, copy, modify, and/or distribute this software for any
-purpose with or without fee is hereby granted, provided that the above
-copyright notice and this permission notice appear in all copies.
-
-THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-**/
-
-#ifndef H_ITM_STUDYPOTION
-#define H_ITM_STUDYPOTION
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-  extern void register_studypotion(void);
-
-#ifdef __cplusplus
-}
-#endif
-#endif

src/kernel/equipment.c

@@ -83,7 +83,7 @@ void equipment_setskill(equipment * eq, skill_t sk, const char *value)
   }
 }
 
-void equipment_addspell(equipment * eq, spell * sp, int level)
+void equipment_addspell(equipment * eq, struct spell * sp, int level)
 {
   if (eq) {
     if (!eq->spellbook) {

src/kernel/item.c

@@ -24,6 +24,7 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 #include "alchemy.h"
 #include "build.h"
+#include "curse.h"
 #include "faction.h"
 #include "message.h"
 #include "pool.h"

src/kernel/magic.h

@@ -22,11 +22,6 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 extern "C" {
 #endif
 
-#include "curse.h"
-  struct fighter;
-  struct building;
-  struct spellbook;
-
 /* ------------------------------------------------------------- */
 
 #define MAXCOMBATSPELLS 3       /* PRECOMBAT COMBAT POSTCOMBAT */

src/kernel/names.c

@@ -38,6 +38,7 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #include <util/unicode.h>
 
 /* libc includes */
+#include <assert.h>
 #include <ctype.h>
 #include <wctype.h>
 #include <stdlib.h>

src/kernel/pool_test.c

@@ -1,9 +1,11 @@
 #include <platform.h>
+#include <kernel/types.h>
 
 #include "pool.h"
 #include "unit.h"
 #include "item.h"
 #include "region.h"
+#include "skill.h"
 #include <CuTest.h>
 #include <tests.h>
 

src/kernel/race.c

@@ -50,11 +50,12 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #include <attributes/raceprefix.h>
 
 /* libc includes */
+#include <assert.h>
+#include <ctype.h>
+#include <math.h>
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
-#include <math.h>
-#include <ctype.h>
 
 /** external variables **/
 race *races;

src/kernel/reports_test.c

@@ -62,16 +62,16 @@ static void test_regionid(CuTest * tc) {
   plain = test_create_terrain("plain", 0);
   r = test_create_region(0, 0, plain);
 
-  memset(buffer, 0xff, sizeof(buffer));
+  memset(buffer, -2, sizeof(buffer));
   len = f_regionid(r, 0, buffer, sizeof(buffer));
   CuAssertIntEquals(tc, 11, len);
   CuAssertStrEquals(tc, "plain (0,0)", buffer);
 
-  memset(buffer, -1, sizeof(buffer));
+  memset(buffer, -2, sizeof(buffer));
   len = f_regionid(r, 0, buffer, 11);
   CuAssertIntEquals(tc, 10, len);
   CuAssertStrEquals(tc, "plain (0,0", buffer);
-  CuAssertIntEquals(tc, -1, buffer[11]);
+  CuAssertIntEquals(tc, (char)-2, buffer[11]);
 }
 
 CuSuite *get_reports_suite(void)

src/kernel/textstore.c

@@ -98,7 +98,7 @@ static void txt_r_tok_buf(struct storage *store, char *result, size_t size)
   char format[16];
   if (result && size > 0) {
     format[0] = '%';
-    sprintf(format + 1, "%us", size);
+    sprintf(format + 1, "%lus", (unsigned long)size);
     fscanf((FILE *) store->userdata, format, result);
     if (result[0] == NULL_TOKEN) {
       result[0] = 0;

src/kernel/types.h

@@ -38,6 +38,7 @@ struct attrib_type;
 struct building;
 struct building_type;
 struct curse;
+struct curse_type;
 struct equipment;
 struct faction;
 struct fighter;
@@ -48,6 +49,7 @@ struct luxury_type;
 struct order;
 struct plane;
 struct potion_type;
+struct quicklist;
 struct race;
 struct region;
 struct region_list;

src/kernel/unit.c

@@ -18,12 +18,14 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 #include <platform.h>
 #include <kernel/config.h>
+#include <kernel/types.h>
 #include "unit.h"
 
 #include "building.h"
 #include "faction.h"
 #include "group.h"
 #include "connection.h"
+#include "curse.h"
 #include "item.h"
 #include "move.h"
 #include "order.h"

src/modules/autoseed.c

@@ -40,8 +40,6 @@
 #include <util/sql.h>
 #include <util/unicode.h>
 
-#include <libxml/encoding.h>
-
 /* libc includes */
 #include <limits.h>
 #include <memory.h>

src/tests.c

@@ -2,6 +2,7 @@
 #include <stdio.h>
 
 #include <platform.h>
+#include <kernel/types.h>
 #include "tests.h"
 
 #include "tests_test.c"

src/tests_test.c

@@ -1,7 +1,11 @@
-#include <util/language.h>
+#include <platform.h>
+
+#include <kernel/types.h>
 #include <kernel/item.h>
 #include <kernel/region.h>
 
+#include <util/language.h>
+
 #include <CuTest.h>
 
 static void test_recreate_world(CuTest * tc)

src/util/bsdstring.h

@@ -1,6 +1,7 @@
 #ifndef UTIL_BSDSTRING_H
 #define UTIL_BSDSTRING_H
 
+#include <stddef.h>
 extern int wrptr(char **ptr, size_t * size, int bytes);
 
 #ifndef HAVE_STRLCPY

src/util/bsdstring_test.c

@@ -15,11 +15,11 @@ static void test_strlcat(CuTest * tc)
   buffer[0] = '\0';
   CuAssertIntEquals(tc, 4, strlcat(buffer, "herp", 8));
   CuAssertStrEquals(tc, "herp", buffer);
-  CuAssertIntEquals(tc, -2, buffer[5]);
+  CuAssertIntEquals(tc, (char)-2, buffer[5]);
 
   CuAssertIntEquals(tc, 8, strlcat(buffer, "derp", 8));
   CuAssertStrEquals(tc, "herpder", buffer);
-  CuAssertIntEquals(tc, -2, buffer[8]);
+  CuAssertIntEquals(tc, (char)-2, buffer[8]);
 }
 
 static void test_strlcpy(CuTest * tc)
@@ -33,11 +33,11 @@ static void test_strlcpy(CuTest * tc)
 
   CuAssertIntEquals(tc, 4, strlcpy(buffer, "herp", 8));
   CuAssertStrEquals(tc, "herp", buffer);
-  CuAssertIntEquals(tc, -2, buffer[5]);
+  CuAssertIntEquals(tc, (char)-2, buffer[5]);
 
   CuAssertIntEquals(tc, 8, strlcpy(buffer, "herpderp", 8));
   CuAssertStrEquals(tc, "herpder", buffer);
-  CuAssertIntEquals(tc, -2, buffer[8]);
+  CuAssertIntEquals(tc, (char)-2, buffer[8]);
 }
 
 static void test_slprintf(CuTest * tc)
@@ -51,11 +51,11 @@ static void test_slprintf(CuTest * tc)
 
   CuAssertIntEquals(tc, 4, slprintf(buffer, 8, "%s", "herp"));
   CuAssertStrEquals(tc, "herp", buffer);
-  CuAssertIntEquals(tc, -2, buffer[5]);
+  CuAssertIntEquals(tc, (char)-2, buffer[5]);
 
   CuAssertIntEquals(tc, 8, slprintf(buffer, 8, "%s", "herpderp"));
   CuAssertStrEquals(tc, "herpder", buffer);
-  CuAssertIntEquals(tc, -2, buffer[8]);
+  CuAssertIntEquals(tc, (char)-2, buffer[8]);
 }
 
 CuSuite *get_bsdstring_suite(void)

src/util/graph.c

@@ -1,193 +0,0 @@
-/* vi: set ts=2:
- +-------------------+  Christian Schlittchen <corwin@amber.kn-bremen.de>
- |                   |  Enno Rehling <enno@eressea.de>
- | Eressea PBEM host |  Katja Zedel <katze@felidae.kn-bremen.de>
- | (c) 1998 - 2003   |  Henning Peters <faroul@beyond.kn-bremen.de>
- |                   |  Ingo Wilken <Ingo.Wilken@informatik.uni-oldenburg.de>
- +-------------------+  Stefan Reich <reich@halbling.de>
-
- This program may not be used, modified or distributed 
- without prior permission by the authors of Eressea.
- */
-
-/* This is a very simple graph library. It is not optimized in any
-   way, and relies heavily on the vset and stack routines. */
-
-#include <stdlib.h>
-#include "vset.h"
-#include "graph.h"
-
-void graph_init(graph * g)
-{
-  vset_init(&g->nodes);
-  vset_init(&g->edges);
-}
-
-void graph_free(graph * g)
-{
-  vset_destroy(&g->nodes);
-  vset_destroy(&g->edges);
-}
-
-void graph_add_node(graph * g, node * n)
-{
-  vset_add(&g->nodes, n);
-}
-
-void graph_add_edge(graph * g, edge * v)
-{
-  vset_add(&g->nodes, v);
-}
-
-void graph_remove_node(graph * g, node * n)
-{
-  unsigned int i;
-
-  for (i = 0; i != g->edges.size; ++i) {
-    edge *v = g->edges.data[i];
-    if (v->node1 == n || v->node2 == n) {
-      vset_erase(&g->nodes, v);
-      i--;
-    }
-  }
-  vset_erase(&g->nodes, n);
-}
-
-node *graph_find_node(graph * g, void *object)
-{
-  unsigned int i;
-
-  for (i = 0; i != g->nodes.size; ++i) {
-    node *node = g->nodes.data[i];
-    if (node->object == object) {
-      return g->nodes.data[i];
-    }
-  }
-  return NULL;
-}
-
-/* The vset returned has to freed externally, else this will be a
-   memory leak. */
-
-vset *graph_neighbours(graph * g, node * n)
-{
-  unsigned int i;
-  vset *vs = malloc(sizeof(vs));
-  vset_init(vs);
-  for (i = 0; i != g->edges.size; ++i) {
-    edge *v = g->edges.data[i];
-    if (v->node1 == n && vset_count(vs, v->node2) == 0) {
-      vset_add(vs, v->node2);
-    } else if (v->node2 == n && vset_count(vs, v->node1) == 0) {
-      vset_add(vs, v->node1);
-    }
-  }
-
-  return vs;
-}
-
-void graph_resetmarkers(graph * g)
-{
-  unsigned int i;
-
-  for (i = 0; i != g->nodes.size; ++i) {
-    node *node = g->nodes.data[i];
-    node->marker = 0;
-  }
-  for (i = 0; i != g->edges.size; ++i) {
-    edge *edge = g->edges.data[i];
-    edge->marker = 0;
-  }
-}
-
-/* The vset returned has to freed externally, else this will be a
-   memory leak. */
-
-vset *graph_connected_nodes(graph * g, node * n)
-{
-  vset *vs = malloc(sizeof(vset));
-  vset s;
-
-  vset_init(vs);
-  vset_init(&s);
-  graph_resetmarkers(g);
-  vset_add(vs, n);
-  n->marker = 1;
-  vset_add(&s, n);
-  while (s.size > 0) {
-    node *n = vset_pop(&s);
-    vset *vs_nb = graph_neighbours(g, n);
-    unsigned int i;
-    for (i = 0; i != vs_nb->size; ++i) {
-      node *nb = vs_nb->data[i];
-      if (nb->marker == 0) {
-        nb->marker = 1;
-        vset_add(vs, nb);
-        vset_add(&s, nb);
-      }
-    }
-    vset_destroy(vs_nb);
-    free(vs_nb);
-  }
-
-  vset_destroy(&s);
-
-  return vs;
-}
-
-/* The vset returned has to freed externally, else this will be a
-   memory leak. */
-
-vset *graph_disjunct_graphs(graph * g)
-{
-  vset *dg = malloc(sizeof(vset));
-  vset nodes;
-
-  vset_init(dg);
-  vset_init(&nodes);
-  vset_concat(&nodes, &g->nodes);
-
-  while (nodes.size > 0) {
-    graph *gt = malloc(sizeof(graph));
-    vset s;
-    unsigned int i;
-    node *start;
-
-    graph_init(gt);
-    start = vset_pop(&nodes);
-    graph_resetmarkers(g);
-    graph_add_node(gt, start);
-    start->marker = 1;
-    vset_init(&s);
-    vset_add(&s, start);
-    while (s.size > 0) {
-      vset *nbs = graph_neighbours(g, vset_pop(&s));
-      for (i = 0; i != nbs->size; ++i) {
-        node *nb = nbs->data[i];
-        if (nb->marker == 0) {
-          nb->marker = 1;
-          graph_add_node(gt, nb);
-          vset_erase(&nodes, nb);
-          vset_add(&s, nb);
-        }
-      }
-      vset_destroy(nbs);
-      free(nbs);
-    }
-
-    vset_destroy(&s);
-
-    for (i = 0; i != g->edges.size; ++i) {
-      edge *v = g->edges.data[i];
-      if (vset_count(&g->nodes, v->node1)) {
-        graph_add_edge(gt, v);
-      }
-    }
-
-    vset_add(dg, gt);
-  }
-
-  vset_destroy(&nodes);
-
-  return dg;
-}

src/util/graph.h

@@ -1,38 +0,0 @@
-/* vi: set ts=2:
- +-------------------+  Christian Schlittchen <corwin@amber.kn-bremen.de>
- |                   |  Enno Rehling <enno@eressea.de>
- | Eressea PBEM host |  Katja Zedel <katze@felidae.kn-bremen.de>
- | (c) 1998 - 2003   |  Henning Peters <faroul@beyond.kn-bremen.de>
- |                   |  Ingo Wilken <Ingo.Wilken@informatik.uni-oldenburg.de>
- +-------------------+  Stefan Reich <reich@halbling.de>
-
- This program may not be used, modified or distributed 
- without prior permission by the authors of Eressea.
- */
-
-#ifndef GRAPH_H
-#define GRAPH_H
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-  typedef struct node {
-    int marker;
-    void *object;
-  } node;
-
-  typedef struct edge {
-    int marker;
-    node *node1;
-    node *node2;
-  } edge;
-
-  typedef struct graph {
-    vset nodes;
-    vset edges;
-  } graph;
-
-#ifdef __cplusplus
-}
-#endif
-#endif

src/util/log.c

@@ -13,6 +13,7 @@ without prior permission by the authors of Eressea.
 #include "log.h"
 #include "unicode.h"
 
+#include <assert.h>
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
@@ -308,4 +309,3 @@ void log_printf(FILE * io, const char *format, ...)
     log_flush();
   }
 }
-