fix macOS build (following Projucer changes made in Windows, which removed /Applications/JUCE/modules from its headers). move JUCE headers under source control, so that Windows and macOS can both build against same version of JUCE. remove AUv3 target (I think it's an iOS thing, so it will never work with this macOS fluidsynth dylib).

modules/juce_core/text/juce_Base64.cpp

@@ -0,0 +1,164 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2017 - ROLI Ltd.
+
+   JUCE is an open source library subject to commercial or open-source
+   licensing.
+
+   The code included in this file is provided under the terms of the ISC license
+   http://www.isc.org/downloads/software-support-policy/isc-license. Permission
+   To use, copy, modify, and/or distribute this software for any purpose with or
+   without fee is hereby granted provided that the above copyright notice and
+   this permission notice appear in all copies.
+
+   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
+   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
+   DISCLAIMED.
+
+  ==============================================================================
+*/
+
+namespace juce
+{
+
+bool Base64::convertToBase64 (OutputStream& base64Result, const void* sourceData, size_t sourceDataSize)
+{
+    static const char lookup[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+    auto* source = static_cast<const uint8*> (sourceData);
+
+    while (sourceDataSize > 0)
+    {
+        char frame[4];
+        auto byte0 = *source++;
+        frame[0] = lookup [(byte0 & 0xfcu) >> 2];
+        uint32 bits = (byte0 & 0x03u) << 4;
+
+        if (sourceDataSize > 1)
+        {
+            auto byte1 = *source++;
+            frame[1] = lookup[bits | ((byte1 & 0xf0u) >> 4)];
+            bits = (byte1 & 0x0fu) << 2;
+
+            if (sourceDataSize > 2)
+            {
+                auto byte2 = *source++;
+                frame[2] = lookup[bits | ((byte2 & 0xc0u) >> 6)];
+                frame[3] = lookup[byte2 & 0x3fu];
+                sourceDataSize -= 3;
+            }
+            else
+            {
+                frame[2] = lookup[bits];
+                frame[3] = '=';
+                sourceDataSize = 0;
+            }
+        }
+        else
+        {
+            frame[1] = lookup[bits];
+            frame[2] = '=';
+            frame[3] = '=';
+            sourceDataSize = 0;
+        }
+
+        if (! base64Result.write (frame, 4))
+            return false;
+    }
+
+    return true;
+}
+
+bool Base64::convertFromBase64 (OutputStream& binaryOutput, StringRef base64TextInput)
+{
+    for (auto s = base64TextInput.text; ! s.isEmpty();)
+    {
+        uint8 data[4];
+
+        for (int i = 0; i < 4; ++i)
+        {
+            auto c = (uint32) s.getAndAdvance();
+
+            if (c >= 'A' && c <= 'Z')         c -= 'A';
+            else if (c >= 'a' && c <= 'z')    c -= 'a' - 26;
+            else if (c >= '0' && c <= '9')    c += 52 - '0';
+            else if (c == '+')                c = 62;
+            else if (c == '/')                c = 63;
+            else if (c == '=')                { c = 64; if (i <= 1) return false; }
+            else                              return false;
+
+            data[i] = (uint8) c;
+        }
+
+        binaryOutput.writeByte ((char) ((data[0] << 2) | (data[1] >> 4)));
+
+        if (data[2] < 64)
+        {
+            binaryOutput.writeByte ((char) ((data[1] << 4) | (data[2] >> 2)));
+
+            if (data[3] < 64)
+                binaryOutput.writeByte ((char) ((data[2] << 6) | data[3]));
+        }
+    }
+
+    return true;
+}
+
+String Base64::toBase64 (const void* sourceData, size_t sourceDataSize)
+{
+    MemoryOutputStream m ((sourceDataSize * 4) / 3 + 3);
+    bool ok = convertToBase64 (m, sourceData, sourceDataSize);
+    jassert (ok); // should always succeed for this simple case
+    ignoreUnused (ok);
+    return m.toString();
+}
+
+String Base64::toBase64 (const String& text)
+{
+    return toBase64 (text.toRawUTF8(), strlen (text.toRawUTF8()));
+}
+
+
+//==============================================================================
+//==============================================================================
+#if JUCE_UNIT_TESTS
+
+class Base64Tests  : public UnitTest
+{
+public:
+    Base64Tests() : UnitTest ("Base64 class", "Text") {}
+
+    static MemoryBlock createRandomData (Random& r)
+    {
+        MemoryOutputStream m;
+
+        for (int i = r.nextInt (400); --i >= 0;)
+            m.writeByte ((char) r.nextInt (256));
+
+        return m.getMemoryBlock();
+    }
+
+    void runTest() override
+    {
+        beginTest ("Base64");
+
+        auto r = getRandom();
+
+        for (int i = 1000; --i >= 0;)
+        {
+            auto original = createRandomData (r);
+            auto asBase64 = Base64::toBase64 (original.getData(), original.getSize());
+            MemoryOutputStream out;
+            expect (Base64::convertFromBase64 (out, asBase64));
+            auto result = out.getMemoryBlock();
+            expect (result == original);
+        }
+    }
+};
+
+static Base64Tests base64Tests;
+
+#endif
+
+} // namespace juce