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arduino-cli/libraries/json-streaming-parser/examples/JsonStreamingParser/ExampleParser.cpp

@@ -0,0 +1,40 @@
+#include "ExampleParser.h"
+#include "JsonListener.h"
+
+
+void ExampleListener::whitespace(char c) {
+  Serial.println("whitespace");
+}
+
+void ExampleListener::startDocument() {
+  Serial.println("start document");
+}
+
+void ExampleListener::key(String key) {
+  Serial.println("key: " + key);
+}
+
+void ExampleListener::value(String value) {
+  Serial.println("value: " + value);
+}
+
+void ExampleListener::endArray() {
+  Serial.println("end array. ");
+}
+
+void ExampleListener::endObject() {
+  Serial.println("end object. ");
+}
+
+void ExampleListener::endDocument() {
+  Serial.println("end document. ");
+}
+
+void ExampleListener::startArray() {
+   Serial.println("start array. ");
+}
+
+void ExampleListener::startObject() {
+   Serial.println("start object. ");
+}
+

arduino-cli/libraries/json-streaming-parser/examples/JsonStreamingParser/ExampleParser.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include "JsonListener.h"
+
+class ExampleListener: public JsonListener {
+
+  public:
+    virtual void whitespace(char c);
+  
+    virtual void startDocument();
+
+    virtual void key(String key);
+
+    virtual void value(String value);
+
+    virtual void endArray();
+
+    virtual void endObject();
+
+    virtual void endDocument();
+
+    virtual void startArray();
+
+    virtual void startObject();
+};

arduino-cli/libraries/json-streaming-parser/examples/JsonStreamingParser/JsonStreamingParser.ino

@@ -0,0 +1,23 @@
+#include "JsonStreamingParser.h"
+#include "JsonListener.h"
+#include "ExampleParser.h"
+
+JsonStreamingParser parser;
+ExampleListener listener;
+
+void setup() {
+  Serial.begin(115200);
+  Serial.println(String(ESP.getFreeHeap()));
+  parser.setListener(&listener);
+  // put your setup code here, to run once:
+  char json[] = "{\"a\":3, \"b\":{\"c\":\"d\"}}";
+  for (int i = 0; i < sizeof(json); i++) {
+    parser.parse(json[i]); 
+  }
+  Serial.println(String(ESP.getFreeHeap()));
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+
+}