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authorfrosch <frosch@openttd.org>2010-10-16 20:34:43 +0000
committerfrosch <frosch@openttd.org>2010-10-16 20:34:43 +0000
commit98250ad8da83fe6f842437bb614df28a1fe217c6 (patch)
treebfa52c0de54fa6c0a8c46d8b576555408ebcdc68 /src
parent82d4ffacff3398b44b2b16466f1305d607f0f57f (diff)
downloadopenttd-98250ad8da83fe6f842437bb614df28a1fe217c6.tar.xz
(svn r20951) -Codechange: Add SmallMap::Contains() and use it.
Diffstat (limited to 'src')
-rw-r--r--src/ai/ai_gui.cpp2
-rw-r--r--src/ai/ai_info.cpp3
-rw-r--r--src/core/smallmap_type.hpp12
-rw-r--r--src/network/core/address.cpp2
-rw-r--r--src/newgrf_gui.cpp2
5 files changed, 16 insertions, 5 deletions
diff --git a/src/ai/ai_gui.cpp b/src/ai/ai_gui.cpp
index 3cfee3f6a..bf03a4760 100644
--- a/src/ai/ai_gui.cpp
+++ b/src/ai/ai_gui.cpp
@@ -318,7 +318,7 @@ struct AISettingsWindow : public Window {
SetDParam(idx++, current_value == 0 ? STR_CONFIG_SETTING_OFF : STR_CONFIG_SETTING_ON);
} else {
DrawArrowButtons(buttons_left, y + 2, COLOUR_YELLOW, (this->clicked_button == i) ? 1 + (this->clicked_increase != rtl) : 0, editable && current_value > (*it).min_value, editable && current_value < (*it).max_value);
- if (it->labels != NULL && it->labels->Find(current_value) != it->labels->End()) {
+ if (it->labels != NULL && it->labels->Contains(current_value)) {
SetDParam(idx++, STR_JUST_RAW_STRING);
SetDParamStr(idx++, it->labels->Find(current_value)->second);
} else {
diff --git a/src/ai/ai_info.cpp b/src/ai/ai_info.cpp
index ff5dca946..54725cd48 100644
--- a/src/ai/ai_info.cpp
+++ b/src/ai/ai_info.cpp
@@ -307,7 +307,8 @@ SQInteger AIInfo::AddLabels(HSQUIRRELVM vm)
int key = atoi(key_string + 1);
const char *label = SQ2OTTD(sq_label);
- if (config->labels->Find(key) == config->labels->End()) config->labels->Insert(key, strdup(label));
+ /* !Contains() prevents strdup from leaking. */
+ if (!config->labels->Contains(key)) config->labels->Insert(key, strdup(label));
sq_pop(vm, 2);
}
diff --git a/src/core/smallmap_type.hpp b/src/core/smallmap_type.hpp
index 8689447c1..7c0186689 100644
--- a/src/core/smallmap_type.hpp
+++ b/src/core/smallmap_type.hpp
@@ -55,6 +55,16 @@ struct SmallMap : SmallVector<SmallPair<T, U>, S> {
}
/**
+ * Tests whether a key is assigned in this map.
+ * @param key key to test
+ * @return true iff the item is present
+ */
+ FORCEINLINE bool Contains(const T &key)
+ {
+ return this->Find(key) != this->End();
+ }
+
+ /**
* Removes given pair from this map
* @param pair pair to remove
* @note it has to be pointer to pair in this map. It is overwritten by the last item.
@@ -90,7 +100,7 @@ struct SmallMap : SmallVector<SmallPair<T, U>, S> {
*/
FORCEINLINE bool Insert(const T &key, const U &data)
{
- if (this->Find(key) != this->End()) return false;
+ if (this->Contains(key)) return false;
Pair *n = this->Append();
n->first = key;
n->second = data;
diff --git a/src/network/core/address.cpp b/src/network/core/address.cpp
index 586ee863a..57edf50cb 100644
--- a/src/network/core/address.cpp
+++ b/src/network/core/address.cpp
@@ -212,7 +212,7 @@ SOCKET NetworkAddress::Resolve(int family, int socktype, int flags, SocketList *
* ofcourse totally unneeded ;) */
if (sockets != NULL) {
NetworkAddress address(runp->ai_addr, (int)runp->ai_addrlen);
- if (sockets->Find(address) != sockets->End()) continue;
+ if (sockets->Contains(address)) continue;
}
sock = func(runp);
if (sock == INVALID_SOCKET) continue;
diff --git a/src/newgrf_gui.cpp b/src/newgrf_gui.cpp
index 2ec921d08..0e7934b68 100644
--- a/src/newgrf_gui.cpp
+++ b/src/newgrf_gui.cpp
@@ -258,7 +258,7 @@ struct NewGRFParametersWindow : public Window {
DrawArrowButtons(buttons_left, y + 2, COLOUR_YELLOW, (this->clicked_button == i) ? 1 + (this->clicked_increase != rtl) : 0, current_value > par_info->min_value, current_value < par_info->max_value);
SetDParam(2, STR_JUST_INT);
SetDParam(3, current_value);
- if (par_info->value_names.Find(current_value) != par_info->value_names.End()) {
+ if (par_info->value_names.Contains(current_value)) {
const char *label = GetGRFStringFromGRFText(par_info->value_names.Find(current_value)->second);
if (label != NULL) {
SetDParam(2, STR_JUST_RAW_STRING);