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-rw-r--r--indra/llui/lltextparser.cpp478
1 files changed, 239 insertions, 239 deletions
diff --git a/indra/llui/lltextparser.cpp b/indra/llui/lltextparser.cpp
index be195e1146..8e2bfe6ac2 100644
--- a/indra/llui/lltextparser.cpp
+++ b/indra/llui/lltextparser.cpp
@@ -1,239 +1,239 @@
-/**
- * @file lltextparser.cpp
- *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * 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
- * $/LicenseInfo$
- */
-
-#include "linden_common.h"
-
-#include "lltextparser.h"
-
-#include "llsd.h"
-#include "llsdserialize.h"
-#include "llerror.h"
-#include "lluuid.h"
-#include "llstring.h"
-#include "message.h"
-#include "llmath.h"
-#include "v4color.h"
-#include "lldir.h"
-
-//
-// Member Functions
-//
-
-LLTextParser::LLTextParser()
-: mLoaded(false)
-{}
-
-
-S32 LLTextParser::findPattern(const std::string &text, LLSD highlight)
-{
- if (!highlight.has("pattern")) return -1;
-
- std::string pattern=std::string(highlight["pattern"]);
- std::string ltext=text;
-
- if (!(bool)highlight["case_sensitive"])
- {
- ltext = utf8str_tolower(text);
- pattern= utf8str_tolower(pattern);
- }
-
- size_t found=std::string::npos;
-
- switch ((S32)highlight["condition"])
- {
- case CONTAINS:
- found = ltext.find(pattern);
- break;
- case MATCHES:
- found = (! ltext.compare(pattern) ? 0 : std::string::npos);
- break;
- case STARTS_WITH:
- found = (! ltext.find(pattern) ? 0 : std::string::npos);
- break;
- case ENDS_WITH:
- S32 pos = ltext.rfind(pattern);
- if (pos >= 0 && (ltext.length()-pattern.length()==pos)) found = pos;
- break;
- }
- return found;
-}
-
-LLSD LLTextParser::parsePartialLineHighlights(const std::string &text, const LLColor4 &color, EHighlightPosition part, S32 index)
-{
- loadKeywords();
-
- //evil recursive string atomizer.
- LLSD ret_llsd, start_llsd, middle_llsd, end_llsd;
-
- for (S32 i=index;i<mHighlights.size();i++)
- {
- S32 condition = mHighlights[i]["condition"];
- if ((S32)mHighlights[i]["highlight"]==PART && condition!=MATCHES)
- {
- if ( (condition==STARTS_WITH && part==START) ||
- (condition==ENDS_WITH && part==END) ||
- condition==CONTAINS || part==WHOLE )
- {
- S32 start = findPattern(text,mHighlights[i]);
- if (start >= 0 )
- {
- S32 end = std::string(mHighlights[i]["pattern"]).length();
- S32 len = text.length();
- EHighlightPosition newpart;
- if (start==0)
- {
- start_llsd[0]["text"] =text.substr(0,end);
- start_llsd[0]["color"]=mHighlights[i]["color"];
-
- if (end < len)
- {
- if (part==END || part==WHOLE) newpart=END; else newpart=MIDDLE;
- end_llsd=parsePartialLineHighlights(text.substr( end ),color,newpart,i);
- }
- }
- else
- {
- if (part==START || part==WHOLE) newpart=START; else newpart=MIDDLE;
-
- start_llsd=parsePartialLineHighlights(text.substr(0,start),color,newpart,i+1);
-
- if (end < len)
- {
- middle_llsd[0]["text"] =text.substr(start,end);
- middle_llsd[0]["color"]=mHighlights[i]["color"];
-
- if (part==END || part==WHOLE) newpart=END; else newpart=MIDDLE;
-
- end_llsd=parsePartialLineHighlights(text.substr( (start+end) ),color,newpart,i);
- }
- else
- {
- end_llsd[0]["text"] =text.substr(start,end);
- end_llsd[0]["color"]=mHighlights[i]["color"];
- }
- }
-
- S32 retcount=0;
-
- //FIXME These loops should be wrapped into a subroutine.
- for (LLSD::array_iterator iter = start_llsd.beginArray();
- iter != start_llsd.endArray();++iter)
- {
- LLSD highlight = *iter;
- ret_llsd[retcount++]=highlight;
- }
-
- for (LLSD::array_iterator iter = middle_llsd.beginArray();
- iter != middle_llsd.endArray();++iter)
- {
- LLSD highlight = *iter;
- ret_llsd[retcount++]=highlight;
- }
-
- for (LLSD::array_iterator iter = end_llsd.beginArray();
- iter != end_llsd.endArray();++iter)
- {
- LLSD highlight = *iter;
- ret_llsd[retcount++]=highlight;
- }
-
- return ret_llsd;
- }
- }
- }
- }
-
- //No patterns found. Just send back what was passed in.
- ret_llsd[0]["text"] =text;
- LLSD color_sd = color.getValue();
- ret_llsd[0]["color"]=color_sd;
- return ret_llsd;
-}
-
-bool LLTextParser::parseFullLineHighlights(const std::string &text, LLColor4 *color)
-{
- loadKeywords();
-
- for (S32 i=0;i<mHighlights.size();i++)
- {
- if ((S32)mHighlights[i]["highlight"]==ALL || (S32)mHighlights[i]["condition"]==MATCHES)
- {
- if (findPattern(text,mHighlights[i]) >= 0 )
- {
- LLSD color_llsd = mHighlights[i]["color"];
- color->setValue(color_llsd);
- return true;
- }
- }
- }
- return false; //No matches found.
-}
-
-std::string LLTextParser::getFileName()
-{
- std::string path=gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, "");
-
- if (!path.empty())
- {
- path = gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, "highlights.xml");
- }
- return path;
-}
-
-void LLTextParser::loadKeywords()
-{
- if (mLoaded)
- {// keywords already loaded
- return;
- }
- std::string filename=getFileName();
- if (!filename.empty())
- {
- llifstream file;
- file.open(filename.c_str());
- if (file.is_open())
- {
- LLSDSerialize::fromXML(mHighlights, file);
- }
- file.close();
- mLoaded = true;
- }
-}
-
-bool LLTextParser::saveToDisk(LLSD highlights)
-{
- mHighlights=highlights;
- std::string filename=getFileName();
- if (filename.empty())
- {
- LL_WARNS() << "LLTextParser::saveToDisk() no valid user directory." << LL_ENDL;
- return false;
- }
- llofstream file;
- file.open(filename.c_str());
- LLSDSerialize::toPrettyXML(mHighlights, file);
- file.close();
- return true;
-}
+/**
+ * @file lltextparser.cpp
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+
+#include "lltextparser.h"
+
+#include "llsd.h"
+#include "llsdserialize.h"
+#include "llerror.h"
+#include "lluuid.h"
+#include "llstring.h"
+#include "message.h"
+#include "llmath.h"
+#include "v4color.h"
+#include "lldir.h"
+
+//
+// Member Functions
+//
+
+LLTextParser::LLTextParser()
+: mLoaded(false)
+{}
+
+
+S32 LLTextParser::findPattern(const std::string &text, LLSD highlight)
+{
+ if (!highlight.has("pattern")) return -1;
+
+ std::string pattern=std::string(highlight["pattern"]);
+ std::string ltext=text;
+
+ if (!(bool)highlight["case_sensitive"])
+ {
+ ltext = utf8str_tolower(text);
+ pattern= utf8str_tolower(pattern);
+ }
+
+ size_t found=std::string::npos;
+
+ switch ((S32)highlight["condition"])
+ {
+ case CONTAINS:
+ found = ltext.find(pattern);
+ break;
+ case MATCHES:
+ found = (! ltext.compare(pattern) ? 0 : std::string::npos);
+ break;
+ case STARTS_WITH:
+ found = (! ltext.find(pattern) ? 0 : std::string::npos);
+ break;
+ case ENDS_WITH:
+ S32 pos = ltext.rfind(pattern);
+ if (pos >= 0 && (ltext.length()-pattern.length()==pos)) found = pos;
+ break;
+ }
+ return found;
+}
+
+LLSD LLTextParser::parsePartialLineHighlights(const std::string &text, const LLColor4 &color, EHighlightPosition part, S32 index)
+{
+ loadKeywords();
+
+ //evil recursive string atomizer.
+ LLSD ret_llsd, start_llsd, middle_llsd, end_llsd;
+
+ for (S32 i=index;i<mHighlights.size();i++)
+ {
+ S32 condition = mHighlights[i]["condition"];
+ if ((S32)mHighlights[i]["highlight"]==PART && condition!=MATCHES)
+ {
+ if ( (condition==STARTS_WITH && part==START) ||
+ (condition==ENDS_WITH && part==END) ||
+ condition==CONTAINS || part==WHOLE )
+ {
+ S32 start = findPattern(text,mHighlights[i]);
+ if (start >= 0 )
+ {
+ S32 end = std::string(mHighlights[i]["pattern"]).length();
+ S32 len = text.length();
+ EHighlightPosition newpart;
+ if (start==0)
+ {
+ start_llsd[0]["text"] =text.substr(0,end);
+ start_llsd[0]["color"]=mHighlights[i]["color"];
+
+ if (end < len)
+ {
+ if (part==END || part==WHOLE) newpart=END; else newpart=MIDDLE;
+ end_llsd=parsePartialLineHighlights(text.substr( end ),color,newpart,i);
+ }
+ }
+ else
+ {
+ if (part==START || part==WHOLE) newpart=START; else newpart=MIDDLE;
+
+ start_llsd=parsePartialLineHighlights(text.substr(0,start),color,newpart,i+1);
+
+ if (end < len)
+ {
+ middle_llsd[0]["text"] =text.substr(start,end);
+ middle_llsd[0]["color"]=mHighlights[i]["color"];
+
+ if (part==END || part==WHOLE) newpart=END; else newpart=MIDDLE;
+
+ end_llsd=parsePartialLineHighlights(text.substr( (start+end) ),color,newpart,i);
+ }
+ else
+ {
+ end_llsd[0]["text"] =text.substr(start,end);
+ end_llsd[0]["color"]=mHighlights[i]["color"];
+ }
+ }
+
+ S32 retcount=0;
+
+ //FIXME These loops should be wrapped into a subroutine.
+ for (LLSD::array_iterator iter = start_llsd.beginArray();
+ iter != start_llsd.endArray();++iter)
+ {
+ LLSD highlight = *iter;
+ ret_llsd[retcount++]=highlight;
+ }
+
+ for (LLSD::array_iterator iter = middle_llsd.beginArray();
+ iter != middle_llsd.endArray();++iter)
+ {
+ LLSD highlight = *iter;
+ ret_llsd[retcount++]=highlight;
+ }
+
+ for (LLSD::array_iterator iter = end_llsd.beginArray();
+ iter != end_llsd.endArray();++iter)
+ {
+ LLSD highlight = *iter;
+ ret_llsd[retcount++]=highlight;
+ }
+
+ return ret_llsd;
+ }
+ }
+ }
+ }
+
+ //No patterns found. Just send back what was passed in.
+ ret_llsd[0]["text"] =text;
+ LLSD color_sd = color.getValue();
+ ret_llsd[0]["color"]=color_sd;
+ return ret_llsd;
+}
+
+bool LLTextParser::parseFullLineHighlights(const std::string &text, LLColor4 *color)
+{
+ loadKeywords();
+
+ for (S32 i=0;i<mHighlights.size();i++)
+ {
+ if ((S32)mHighlights[i]["highlight"]==ALL || (S32)mHighlights[i]["condition"]==MATCHES)
+ {
+ if (findPattern(text,mHighlights[i]) >= 0 )
+ {
+ LLSD color_llsd = mHighlights[i]["color"];
+ color->setValue(color_llsd);
+ return true;
+ }
+ }
+ }
+ return false; //No matches found.
+}
+
+std::string LLTextParser::getFileName()
+{
+ std::string path=gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, "");
+
+ if (!path.empty())
+ {
+ path = gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, "highlights.xml");
+ }
+ return path;
+}
+
+void LLTextParser::loadKeywords()
+{
+ if (mLoaded)
+ {// keywords already loaded
+ return;
+ }
+ std::string filename=getFileName();
+ if (!filename.empty())
+ {
+ llifstream file;
+ file.open(filename.c_str());
+ if (file.is_open())
+ {
+ LLSDSerialize::fromXML(mHighlights, file);
+ }
+ file.close();
+ mLoaded = true;
+ }
+}
+
+bool LLTextParser::saveToDisk(LLSD highlights)
+{
+ mHighlights=highlights;
+ std::string filename=getFileName();
+ if (filename.empty())
+ {
+ LL_WARNS() << "LLTextParser::saveToDisk() no valid user directory." << LL_ENDL;
+ return false;
+ }
+ llofstream file;
+ file.open(filename.c_str());
+ LLSDSerialize::toPrettyXML(mHighlights, file);
+ file.close();
+ return true;
+}
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