rewrote wxRegEx::Replace() to do something useful
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11045 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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@@ -99,7 +99,7 @@ public:
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// flags may be combination of wxRE_NOTBOL and wxRE_NOTEOL
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//
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// may only be called after successful call to Compile()
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bool Matches(const wxString& str, int flags = 0) const;
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bool Matches(const wxChar *text, int flags = 0) const;
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// get the start index and the length of the match of the expression
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// (index 0) or a bracketed subexpression (index != 0)
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@@ -118,7 +118,24 @@ public:
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// replaces the current regular expression in the string pointed to by
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// pattern, with the text in replacement and return number of matches
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// replaced (maybe 0 if none found) or -1 on error
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int Replace(wxString *str, const wxString& replacement) const;
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//
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// the replacement text may contain backreferences (\number) which will be
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// replaced with the value of the corresponding subexpression in the
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// pattern match
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//
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// maxMatches may be used to limit the number of replacements made, setting
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// it to 1, for example, will only replace first occurence (if any) of the
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// pattern in the text while default value of 0 means replace all
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int Replace(wxString *text, const wxString& replacement,
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size_t maxMatches = 0) const;
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// replace the first occurence
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int ReplaceFirst(wxString *text, const wxString& replacement) const
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{ return Replace(text, replacement, 1); }
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// replace all occurences: this is actually a synonym for Replace()
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int ReplaceAll(wxString *text, const wxString& replacement) const
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{ return Replace(text, replacement, 0); }
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// dtor not virtual, don't derive from this class
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~wxRegEx();
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