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rewrote wxRegEx::Replace() to do something useful

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11045 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2001-07-14 16:13:32 +00:00
parent dcf0fce44b
commit 765624f735
3 changed files with 186 additions and 32 deletions
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52
samples/console/console.cpp
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@@ -1827,6 +1827,55 @@ static void TestRegExSubmatch()
}
}
static void TestRegExReplacement()
{
wxPuts(_T("*** Testing RE replacement ***"));
static struct RegExReplTestData
{
const wxChar *text;
const wxChar *repl;
const wxChar *result;
size_t count;
} regExReplTestData[] =
{
{ _T("foo123"), _T("bar"), _T("bar"), 1 },
{ _T("foo123"), _T("\\2\\1"), _T("123foo"), 1 },
{ _T("foo_123"), _T("\\2\\1"), _T("123foo"), 1 },
{ _T("123foo"), _T("bar"), _T("123foo"), 0 },
{ _T("123foo456foo"), _T("&&"), _T("123foo456foo456foo"), 1 },
{ _T("foo123foo123"), _T("bar"), _T("barbar"), 2 },
{ _T("foo123_foo456_foo789"), _T("bar"), _T("bar_bar_bar"), 3 },
};
const wxChar *pattern = _T("([a-z]+)[^0-9]*([0-9]+)");
wxRegEx re = pattern;
wxPrintf(_T("Using pattern '%s' for replacement.\n"), pattern);
for ( size_t n = 0; n < WXSIZEOF(regExReplTestData); n++ )
{
const RegExReplTestData& data = regExReplTestData[n];
wxString text = data.text;
size_t nRepl = re.Replace(&text, data.repl);
wxPrintf(_T("%s =~ s/RE/%s/g: %u match%s, result = '%s' ("),
data.text, data.repl,
nRepl, nRepl == 1 ? _T("") : _T("es"),
text.c_str());
if ( text == data.result && nRepl == data.count )
{
wxPuts(_T("ok)"));
}
else
{
wxPrintf(_T("ERROR: should be %u and '%s')\n"),
data.count, data.result);
}
}
}
static void TestRegExInteractive()
{
wxPuts(_T("*** Testing RE interactively ***"));
@@ -5074,8 +5123,9 @@ int main(int argc, char **argv)
TestRegExCompile();
TestRegExMatch();
TestRegExSubmatch();
TestRegExInteractive();
}
TestRegExInteractive();
TestRegExReplacement();
#endif // TEST_REGEX
#ifdef TEST_REGISTRY