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extend the ByteBuffer with [] operator to set the position.

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NP v/d Spek 2024-09-23 15:28:26 +02:00
parent c237e1fcd7
commit 092d902620
1 changed files with 7 additions and 0 deletions
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7
esphome/core/bytebuffer.h
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@ -30,6 +30,8 @@ enum Endian { LITTLE, BIG };
* data from a buffer after it has been written. * data from a buffer after it has been written.
* *
*/ */
class ByteBuffer;
class ByteBuffer { class ByteBuffer {
public: public:
// Default constructor (compatibility with TEMPLATABLE_VALUE) // Default constructor (compatibility with TEMPLATABLE_VALUE)
@ -143,6 +145,11 @@ class ByteBuffer {
return changed; return changed;
} }
ByteBuffer &operator[](size_t idx) {
this->set_position(idx);
return *this;
}
protected: protected:
ByteBuffer(std::vector<uint8_t> const &data) : data_(data), limit_(data.size()) {} ByteBuffer(std::vector<uint8_t> const &data) : data_(data), limit_(data.size()) {}
void update_() { void update_() {