EasyStringStream

A library for string creation without std:: overhead. It allows you to create strings using the c++ stream operator (<<).

Example

#include <EasyStringStream.h>

char test[1024];
EasyStringStream ss(test, 1024);

float temperature = 36.6f;
int pressure = 1020;
const char* name = "Thermometer";

void setup() {  
  ss << "temperature=" << temperature << "&pressure=" << pressure << "&name=" << name;

  while (!Serial);
  Serial.begin(9600);
  Serial.println(ss.get()); //prints "temperature=36.60&pressure=1020&name=Thermometer"
  Serial.println(test); //works the same as above statement
}

void loop() {

}

Documentation

EasyStringStream(char*, int)

Constructor. You need to provide pointer to the buffer, and the size of the buffer.

bool canWrite()

Return true whenever at least one byte can be written to the buffer, otherwise false.

void setDefaultBase(uint8_t)

Sets base for numeric values. The default is 10 (decimal).

void setDefaultFloatPrecision(uint8_t)

Sets amounts of digits after float decimal place. The default value is 2.

void reset()

Fills the buffer with zeros.

const char* get()

Returns pointer to the string.

int getCursor()

Returns current position in the stream.

int getLength()

Return length of the buffer

size_t print(...)

Adds the ... thing to the stream and returns the amount of bytes the cursor had been moved. You can use this instead of the << operator.