Symbian port of Perl

Message-ID: <B356D8F434D20B40A8CEDAEC305A1F2453D653@esebe105.NOE.Nokia.com>

p4raw-id: //depot/perl@24271

1 files changed, 57 insertions, 0 deletions

diff --git a/symbian/PerlRecog.cpp b/symbian/PerlRecog.cpp
new file mode 100644
index 0000000000..d2db54491b
--- /dev/null
+++ b/symbian/PerlRecog.cpp
@@ -0,0 +1,57 @@
+/* Copyright (c) 2004-2005 Nokia. All rights reserved. */
+ 
+/* The PerlRecog application is licensed under the same terms as Perl itself. */
+
+#include <apmrec.h>
+#include <apmstd.h>
+#include <f32file.h>
+
+const TUid KUidPerlRecog = { 0x102015F7 };
+_LIT8(KPerlMimeType, "x-application/x-perl");
+_LIT8(KPerlSig, "#!/usr/bin/perl");
+const TInt KPerlSigLen = 15;
+
+class CApaPerlRecognizer : public CApaDataRecognizerType {
+  public:
+    CApaPerlRecognizer():CApaDataRecognizerType(KUidPerlRecog, EHigh) {
+        iCountDataTypes = 1;
+    }
+    virtual TUint PreferredBufSize() { return KPerlSigLen; }
+    virtual TDataType SupportedDataTypeL(TInt /* aIndex */) const {
+        return TDataType(KPerlMimeType);
+    }
+  private:
+    virtual void DoRecognizeL(const TDesC& aName, const TDesC8& aBuffer);
+};
+
+void CApaPerlRecognizer::DoRecognizeL(const TDesC& aName, const TDesC8& aBuffer)
+{
+    iConfidence = ENotRecognized;
+
+    if (aBuffer.Length() >= KPerlSigLen &&
+        aBuffer.Left(KPerlSigLen).Compare(KPerlSig) == 0) {
+        iConfidence = ECertain;
+        iDataType   = TDataType(KPerlMimeType);
+    } else {
+        TParsePtrC p(aName);
+
+        if ((p.Ext().CompareF(_L(".pl"))  == 0) ||
+            (p.Ext().CompareF(_L(".pm"))  == 0)) {
+            iConfidence = ECertain;
+            iDataType = TDataType(KPerlMimeType);
+        }
+    }
+}
+
+EXPORT_C CApaDataRecognizerType* CreateRecognizer()
+{
+    return new CApaPerlRecognizer;
+}
+
+GLDEF_C TInt E32Dll(TDllReason /* aReason */)
+{
+    return KErrNone;
+}
+
+
+