116 lines
3.8 KiB
C++
116 lines
3.8 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2017 - ROLI Ltd.
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JUCE is an open source library subject to commercial or open-source
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licensing.
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By using JUCE, you agree to the terms of both the JUCE 5 End-User License
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Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
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27th April 2017).
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End User License Agreement: www.juce.com/juce-5-licence
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Privacy Policy: www.juce.com/juce-5-privacy-policy
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Or: You may also use this code under the terms of the GPL v3 (see
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www.gnu.org/licenses).
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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namespace juce
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{
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//==============================================================================
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/**
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An OSC argument.
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An OSC argument is a value of one of the following types: int32, float32, string,
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or blob (raw binary data).
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OSCMessage objects are essentially arrays of OSCArgument objects.
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@tags{OSC}
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*/
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class JUCE_API OSCArgument
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{
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public:
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/** Constructs an OSCArgument with type int32 and a given value. */
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OSCArgument (int32 value) noexcept;
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/** Constructs an OSCArgument with type float32 and a given value. */
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OSCArgument (float value) noexcept;
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/** Constructs an OSCArgument with type string and a given value */
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OSCArgument (const String& value) noexcept;
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/** Constructs an OSCArgument with type blob and copies dataSize bytes
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from the memory pointed to by data into the blob.
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The data owned by the blob will be released when the OSCArgument object
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gets destructed.
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*/
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OSCArgument (const MemoryBlock& blob);
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/** Returns the type of the OSCArgument as an OSCType.
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OSCType is a char type, and its value will be the OSC type tag of the type.
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*/
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OSCType getType() const noexcept { return type; }
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/** Returns whether the type of the OSCArgument is int32. */
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bool isInt32() const noexcept { return type == OSCTypes::int32; }
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/** Returns whether the type of the OSCArgument is int32. */
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bool isFloat32() const noexcept { return type == OSCTypes::float32; }
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/** Returns whether the type of the OSCArgument is int32. */
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bool isString() const noexcept { return type == OSCTypes::string; }
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/** Returns whether the type of the OSCArgument is int32. */
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bool isBlob() const noexcept { return type == OSCTypes::blob; }
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/** Returns the value of the OSCArgument as an int32.
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If the type of the OSCArgument is not int32, the behaviour is undefined.
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*/
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int32 getInt32() const noexcept;
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/** Returns the value of the OSCArgument as a float32.
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If the type of the OSCArgument is not float32, the behaviour is undefined.
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*/
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float getFloat32() const noexcept;
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/** Returns the value of the OSCArgument as a string.
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If the type of the OSCArgument is not string, the behaviour is undefined.
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*/
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String getString() const noexcept;
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/** Returns the binary data contained in the blob and owned by the OSCArgument,
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as a reference to a JUCE MemoryBlock object.
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If the type of the OSCArgument is not blob, the behaviour is undefined.
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*/
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const MemoryBlock& getBlob() const noexcept;
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private:
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//==============================================================================
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OSCType type;
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union
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{
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int32 intValue;
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float floatValue;
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};
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String stringValue;
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MemoryBlock blob;
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};
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} // namespace juce
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