Changeset 210 for cpp/frams

Timestamp:

04/03/14 21:46:38 (11 years ago)

Author:

Maciej Komosinski

Message:

Added wildcard matching functions

Location:

cpp/frams/util

Files:

• sstringutils.cpp (modified) (1 diff)
• sstringutils.h (modified) (1 diff)

cpp/frams/util/sstringutils.cpp

@@ -288 +288 @@
 return true;
 }
+
+bool matchWildcard(const SString& word,const SString& pattern)
+{
+if (pattern.len()==0)
+        return word.len()==0;
+int aster=pattern.indexOf('*');
+if (aster>=0)
+        {
+        SString before=pattern.substr(0,aster);
+        SString after=pattern.substr(aster+1);
+        int pos=0;
+        if (!word.len()) return false;
+        if (before.len()) if (!word.startsWith(before)) return false;
+        if (after.len())
+                if ((word.len()<after.len())
+                    ||(strcmp((const char*)after,((const char*)word)+word.len()-after.len())))
+                        return false;
+        return true;
+        }
+else
+        return word==pattern;
+}
+
+bool matchWildcardList(const SString& word,const SString& patterns)
+{
+if (patterns.len()==0)
+        return word.len()==0;
+int pos=0;
+SString pattern;
+while(patterns.getNextToken(pos,pattern,','))
+        if (matchWildcard(word,pattern))
+                return true;
+return false;
+}
+

cpp/frams/util/sstringutils.h

@@ -26 +26 @@
 void strSetField(SString& txt,const SString& name,const SString& value);
 
-SString trim(SString& s); //remove leading/trailing whitespace
-bool removeCR(SString& s); //remove '\r' return true if changed
+SString trim(SString& s); ///< remove leading/trailing whitespace
+bool removeCR(SString& s); ///< remove '\r' return true if changed
+bool matchWildcard(const SString& word,const SString& pattern);///< '*' in pattern matches any substring
+bool matchWildcardList(const SString& word,const SString& patterns);///< patterns is a list of patterns (separated by ',')
 
 #endif