deploy: cc917d7123

examples/accept__wide_string.cpp

@@ -0,0 +1,18 @@
+#include <iostream>
+#include <string>
+#include <nlohmann/json.hpp>
+
+using json = nlohmann::json;
+
+int main()
+{
+    // a valid JSON text, given as UTF-16
+    const std::u16string valid_text = u"{\"name\":\"\u00e9\"}";
+
+    // an invalid JSON text, given as UTF-16
+    const std::u16string invalid_text = u"{\"name\":\"\u00e9\",}";
+
+    std::cout << std::boolalpha
+              << json::accept(valid_text) << ' '
+              << json::accept(invalid_text) << '\n';
+}

examples/accept__wide_string.output

@@ -0,0 +1 @@
+true false

examples/parse__wide_string.cpp

@@ -0,0 +1,27 @@
+#include <iostream>
+#include <string>
+#include <nlohmann/json.hpp>
+
+using json = nlohmann::json;
+
+int main()
+{
+    // the same JSON text, given in different encodings
+    const std::string utf8 = "{\"name\":\"\u00e9\"}";
+    const std::u16string utf16 = u"{\"name\":\"\u00e9\"}";
+    const std::u32string utf32 = U"{\"name\":\"\u00e9\"}";
+    const std::wstring wide = L"{\"name\":\"\u00e9\"}";
+
+    // the encoding is deduced from the character type of the input, and all
+    // of them yield the same value
+    std::cout << json::parse(utf8) << '\n'
+              << json::parse(utf16) << '\n'
+              << json::parse(utf32) << '\n'
+              << json::parse(wide) << '\n';
+
+    // a wide string literal works as well: u"..." is UTF-16, U"..." is UTF-32
+    std::cout << json::parse(u"[1, 2, 3]") << '\n';
+
+    // iterators over wide characters work as well
+    std::cout << json::parse(utf16.begin(), utf16.end()) << '\n';
+}

examples/parse__wide_string.output

@@ -0,0 +1,6 @@
+{"name":"é"}
+{"name":"é"}
+{"name":"é"}
+{"name":"é"}
+[1,2,3]
+{"name":"é"}