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authorAnsariel <ansariel.hiller@phoenixviewer.com>2024-05-22 19:04:52 +0200
committerAnsariel <ansariel.hiller@phoenixviewer.com>2024-05-22 19:04:52 +0200
commit1b67dd855c41f5a0cda7ec2a68d98071986ca703 (patch)
treeab243607f74f78200787bba5b9b88f07ef1b966f /indra/llcommon/llpredicate.h
parent6d6eabca44d08d5b97bfe3e941d2b9687c2246ea (diff)
parente1623bb276f83a43ce7a197e388720c05bdefe61 (diff)
Merge remote-tracking branch 'origin/main' into DRTVWR-600-maint-A
# Conflicts: # autobuild.xml # indra/cmake/CMakeLists.txt # indra/cmake/GoogleMock.cmake # indra/llaudio/llaudioengine_fmodstudio.cpp # indra/llaudio/llaudioengine_fmodstudio.h # indra/llaudio/lllistener_fmodstudio.cpp # indra/llaudio/lllistener_fmodstudio.h # indra/llaudio/llstreamingaudio_fmodstudio.cpp # indra/llaudio/llstreamingaudio_fmodstudio.h # indra/llcharacter/llmultigesture.cpp # indra/llcharacter/llmultigesture.h # indra/llimage/llimage.cpp # indra/llimage/llimagepng.cpp # indra/llimage/llimageworker.cpp # indra/llimage/tests/llimageworker_test.cpp # indra/llmessage/tests/llmockhttpclient.h # indra/llprimitive/llgltfmaterial.h # indra/llrender/llfontfreetype.cpp # indra/llui/llcombobox.cpp # indra/llui/llfolderview.cpp # indra/llui/llfolderviewmodel.h # indra/llui/lllineeditor.cpp # indra/llui/lllineeditor.h # indra/llui/lltextbase.cpp # indra/llui/lltextbase.h # indra/llui/lltexteditor.cpp # indra/llui/lltextvalidate.cpp # indra/llui/lltextvalidate.h # indra/llui/lluictrl.h # indra/llui/llview.cpp # indra/llwindow/llwindowmacosx.cpp # indra/newview/app_settings/settings.xml # indra/newview/llappearancemgr.cpp # indra/newview/llappearancemgr.h # indra/newview/llavatarpropertiesprocessor.cpp # indra/newview/llavatarpropertiesprocessor.h # indra/newview/llbreadcrumbview.cpp # indra/newview/llbreadcrumbview.h # indra/newview/llbreastmotion.cpp # indra/newview/llbreastmotion.h # indra/newview/llconversationmodel.h # indra/newview/lldensityctrl.cpp # indra/newview/lldensityctrl.h # indra/newview/llface.inl # indra/newview/llfloatereditsky.cpp # indra/newview/llfloatereditwater.cpp # indra/newview/llfloateremojipicker.h # indra/newview/llfloaterimsessiontab.cpp # indra/newview/llfloaterprofiletexture.cpp # indra/newview/llfloaterprofiletexture.h # indra/newview/llgesturemgr.cpp # indra/newview/llgesturemgr.h # indra/newview/llimpanel.cpp # indra/newview/llimpanel.h # indra/newview/llinventorybridge.cpp # indra/newview/llinventorybridge.h # indra/newview/llinventoryclipboard.cpp # indra/newview/llinventoryclipboard.h # indra/newview/llinventoryfunctions.cpp # indra/newview/llinventoryfunctions.h # indra/newview/llinventorygallery.cpp # indra/newview/lllistbrowser.cpp # indra/newview/lllistbrowser.h # indra/newview/llpanelobjectinventory.cpp # indra/newview/llpanelprofile.cpp # indra/newview/llpanelprofile.h # indra/newview/llpreviewgesture.cpp # indra/newview/llsavedsettingsglue.cpp # indra/newview/llsavedsettingsglue.h # indra/newview/lltooldraganddrop.cpp # indra/newview/llurllineeditorctrl.cpp # indra/newview/llvectorperfoptions.cpp # indra/newview/llvectorperfoptions.h # indra/newview/llviewerparceloverlay.cpp # indra/newview/llviewertexlayer.cpp # indra/newview/llviewertexturelist.cpp # indra/newview/macmain.h # indra/test/test.cpp
Diffstat (limited to 'indra/llcommon/llpredicate.h')
-rw-r--r--indra/llcommon/llpredicate.h346
1 files changed, 173 insertions, 173 deletions
diff --git a/indra/llcommon/llpredicate.h b/indra/llcommon/llpredicate.h
index e6c56a5711..7c6874d279 100644
--- a/indra/llcommon/llpredicate.h
+++ b/indra/llcommon/llpredicate.h
@@ -1,25 +1,25 @@
-/**
+/**
* @file llpredicate.h
* @brief abstraction for filtering objects by predicates, with arbitrary boolean expressions
*
* $LicenseInfo:firstyear=2008&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
- *
+ *
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
- *
+ *
* This library 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
* Lesser General Public License for more details.
- *
+ *
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
+ *
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
@@ -31,179 +31,179 @@
namespace LLPredicate
{
- template<typename ENUM> class Rule;
-
- extern const U32 cPredicateFlagsFromEnum[5];
-
- template<typename ENUM>
- class Value
- {
- public:
- typedef U32 predicate_flag_t;
- static const S32 cMaxEnum = 5;
-
- Value(ENUM e, bool predicate_value = true)
- : mPredicateFlags(predicate_value ? cPredicateFlagsFromEnum[e] : ~cPredicateFlagsFromEnum[e])
- {
- llassert(0 <= e && e < cMaxEnum);
- }
-
- Value()
- : mPredicateFlags(0xFFFFffff)
- {}
-
- Value operator!() const
- {
- Value new_value;
- new_value.mPredicateFlags = ~mPredicateFlags;
- return new_value;
- }
-
- Value operator &&(const Value other) const
- {
- Value new_value;
- new_value.mPredicateFlags = mPredicateFlags & other.mPredicateFlags;
- return new_value;
- }
-
- Value operator ||(const Value other) const
- {
- Value new_value;
- new_value.mPredicateFlags = mPredicateFlags | other.mPredicateFlags;
- return new_value;
- }
-
- void set(ENUM e, bool value = true)
- {
- llassert(0 <= e && e < cMaxEnum);
- predicate_flag_t flags_to_modify;
- predicate_flag_t mask = cPredicateFlagsFromEnum[e];
- if (value)
- { // add predicate "e" to flags that don't contain it already
- flags_to_modify = (mPredicateFlags & ~mask);
- // clear flags not containing e
- mPredicateFlags &= mask;
- // add back flags shifted to contain e
- mPredicateFlags |= flags_to_modify << (0x1 << e);
- }
- else
- { // remove predicate "e" from flags that contain it
- flags_to_modify = (mPredicateFlags & mask);
- // clear flags containing e
- mPredicateFlags &= ~mask;
- // add back flags shifted to not contain e
- mPredicateFlags |= flags_to_modify >> (0x1 << e);
- }
- }
-
- void forget(ENUM e)
- {
- set(e, true);
- U32 flags_with_predicate = mPredicateFlags;
- set(e, false);
- // ambiguous value is result of adding and removing predicate at the same time!
- mPredicateFlags |= flags_with_predicate;
- }
-
- bool allSet() const
- {
- return mPredicateFlags == ~0;
- }
-
- bool noneSet() const
- {
- return mPredicateFlags == 0;
- }
-
- bool someSet() const
- {
- return mPredicateFlags != 0;
- }
-
- private:
- predicate_flag_t mPredicateFlags;
- };
-
- template<typename ENUM>
- class Rule
- {
- public:
- Rule(ENUM value)
- : mRule(value)
- {}
-
- Rule(const Value<ENUM> other)
- : mRule(other)
- {}
-
- Rule()
- {}
-
- void require(ENUM e, bool match)
- {
- mRule.set(e, match);
- }
-
- void allow(ENUM e)
- {
- mRule.forget(e);
- }
-
- bool check(const Value<ENUM> value) const
- {
- return (mRule && value).someSet();
- }
-
- bool requires(const Value<ENUM> value) const
- {
- return (mRule && value).someSet() && (!mRule && value).noneSet();
- }
-
- bool isAmbivalent(const Value<ENUM> value) const
- {
- return (mRule && value).someSet() && (!mRule && value).someSet();
- }
-
- bool acceptsAll() const
- {
- return mRule.allSet();
- }
-
- bool acceptsNone() const
- {
- return mRule.noneSet();
- }
-
- Rule operator!() const
- {
- Rule new_rule;
- new_rule.mRule = !mRule;
- return new_rule;
- }
-
- Rule operator &&(const Rule other) const
- {
- Rule new_rule;
- new_rule.mRule = mRule && other.mRule;
- return new_rule;
- }
-
- Rule operator ||(const Rule other) const
- {
- Rule new_rule;
- new_rule.mRule = mRule || other.mRule;
- return new_rule;
- }
-
- private:
- Value<ENUM> mRule;
- };
+ template<typename ENUM> class Rule;
+
+ extern const U32 cPredicateFlagsFromEnum[5];
+
+ template<typename ENUM>
+ class Value
+ {
+ public:
+ typedef U32 predicate_flag_t;
+ static const S32 cMaxEnum = 5;
+
+ Value(ENUM e, bool predicate_value = true)
+ : mPredicateFlags(predicate_value ? cPredicateFlagsFromEnum[e] : ~cPredicateFlagsFromEnum[e])
+ {
+ llassert(0 <= e && e < cMaxEnum);
+ }
+
+ Value()
+ : mPredicateFlags(0xFFFFffff)
+ {}
+
+ Value operator!() const
+ {
+ Value new_value;
+ new_value.mPredicateFlags = ~mPredicateFlags;
+ return new_value;
+ }
+
+ Value operator &&(const Value other) const
+ {
+ Value new_value;
+ new_value.mPredicateFlags = mPredicateFlags & other.mPredicateFlags;
+ return new_value;
+ }
+
+ Value operator ||(const Value other) const
+ {
+ Value new_value;
+ new_value.mPredicateFlags = mPredicateFlags | other.mPredicateFlags;
+ return new_value;
+ }
+
+ void set(ENUM e, bool value = true)
+ {
+ llassert(0 <= e && e < cMaxEnum);
+ predicate_flag_t flags_to_modify;
+ predicate_flag_t mask = cPredicateFlagsFromEnum[e];
+ if (value)
+ { // add predicate "e" to flags that don't contain it already
+ flags_to_modify = (mPredicateFlags & ~mask);
+ // clear flags not containing e
+ mPredicateFlags &= mask;
+ // add back flags shifted to contain e
+ mPredicateFlags |= flags_to_modify << (0x1 << e);
+ }
+ else
+ { // remove predicate "e" from flags that contain it
+ flags_to_modify = (mPredicateFlags & mask);
+ // clear flags containing e
+ mPredicateFlags &= ~mask;
+ // add back flags shifted to not contain e
+ mPredicateFlags |= flags_to_modify >> (0x1 << e);
+ }
+ }
+
+ void forget(ENUM e)
+ {
+ set(e, true);
+ U32 flags_with_predicate = mPredicateFlags;
+ set(e, false);
+ // ambiguous value is result of adding and removing predicate at the same time!
+ mPredicateFlags |= flags_with_predicate;
+ }
+
+ bool allSet() const
+ {
+ return mPredicateFlags == ~0;
+ }
+
+ bool noneSet() const
+ {
+ return mPredicateFlags == 0;
+ }
+
+ bool someSet() const
+ {
+ return mPredicateFlags != 0;
+ }
+
+ private:
+ predicate_flag_t mPredicateFlags;
+ };
+
+ template<typename ENUM>
+ class Rule
+ {
+ public:
+ Rule(ENUM value)
+ : mRule(value)
+ {}
+
+ Rule(const Value<ENUM> other)
+ : mRule(other)
+ {}
+
+ Rule()
+ {}
+
+ void require(ENUM e, bool match)
+ {
+ mRule.set(e, match);
+ }
+
+ void allow(ENUM e)
+ {
+ mRule.forget(e);
+ }
+
+ bool check(const Value<ENUM> value) const
+ {
+ return (mRule && value).someSet();
+ }
+
+ bool requires(const Value<ENUM> value) const
+ {
+ return (mRule && value).someSet() && (!mRule && value).noneSet();
+ }
+
+ bool isAmbivalent(const Value<ENUM> value) const
+ {
+ return (mRule && value).someSet() && (!mRule && value).someSet();
+ }
+
+ bool acceptsAll() const
+ {
+ return mRule.allSet();
+ }
+
+ bool acceptsNone() const
+ {
+ return mRule.noneSet();
+ }
+
+ Rule operator!() const
+ {
+ Rule new_rule;
+ new_rule.mRule = !mRule;
+ return new_rule;
+ }
+
+ Rule operator &&(const Rule other) const
+ {
+ Rule new_rule;
+ new_rule.mRule = mRule && other.mRule;
+ return new_rule;
+ }
+
+ Rule operator ||(const Rule other) const
+ {
+ Rule new_rule;
+ new_rule.mRule = mRule || other.mRule;
+ return new_rule;
+ }
+
+ private:
+ Value<ENUM> mRule;
+ };
}
template<typename ENUM>
LLPredicate::Value<ENUM> ll_make_predicate(ENUM e, bool predicate_value = true)
{
- return LLPredicate::Value<ENUM>(e, predicate_value);
+ return LLPredicate::Value<ENUM>(e, predicate_value);
}