json_view: view_mode enum instead of bool Editable, node_kind for node::kind

basic_json_document and basic_json_view take a view_mode (read_only, the
default, or editable) instead of a bool: basic_json_document<json, true>
did not say what true means. The shortcut aliases are unchanged.

The kind of a node is a node_kind (the value_t values plus link, 10 as
before), which removes the static_cast<std::uint8_t>(value_t::...) of
every comparison. The node and image layouts are unchanged.

Signed-off-by: Niels Lohmann <mail@nlohmann.me>

.clang-tidy

@@ -1,33 +1,3 @@
-# Style or vendor rule sets that do not fit a header-only library:
-#   altera-*, fuchsia-*, llvmlibc-*, android-cloexec-fopen, boost-use-ranges, llvm-header-guard,
-#   llvm-include-order, llvm-prefer-static-over-anonymous-namespace, llvm-use-ranges,
-#   misc-use-anonymous-namespace, google-runtime-float, google-runtime-int, hicpp-signed-bitwise,
-#   bugprone-signed-bitwise, hicpp-explicit-conversions, google-explicit-constructor,
-#   cppcoreguidelines-explicit-constructor, misc-explicit-constructor (implicit conversions are the
-#   API), readability-trailing-comma,
-#   hicpp-avoid-goto / cppcoreguidelines-avoid-goto, hicpp-no-array-decay,
-#   hicpp-uppercase-literal-suffix, readability-uppercase-literal-suffix, modernize-use-trailing-return-type.
-# Constructs the library needs on purpose (the library supports C++11 and legacy compilers):
-#   cppcoreguidelines-macro-usage, cppcoreguidelines-avoid-do-while (macros),
-#   cppcoreguidelines-pro-bounds-*, cppcoreguidelines-pro-type-reinterpret-cast,
-#   cppcoreguidelines-pro-type-union-access (parsers, serializers, basic_json's value union),
-#   cppcoreguidelines-avoid-const-or-ref-data-members, cppcoreguidelines-rvalue-reference-param-not-moved,
-#   cppcoreguidelines-avoid-non-const-global-variables, misc-non-private-member-variables-in-classes,
-#   misc-no-recursion (value walks are recursive, bounded by detail::recursion_depth_limit()),
-#   modernize-type-traits, modernize-use-constraints, modernize-use-ranges, modernize-use-std-numbers,
-#   modernize-use-designated-initializers, modernize-use-nodiscard, modernize-concat-nested-namespaces,
-#   readability-redundant-typename, readability-redundant-parentheses,
-#   readability-redundant-access-specifiers, readability-simplify-boolean-expr,
-#   readability-use-concise-preprocessor-directives, modernize-use-string-view,
-#   modernize-use-integer-sign-comparison (needs std::cmp_less; the flagged
-#   static_cast<std::size_t>(end - pos) < n comparisons are deliberate)
-#   (all need a newer standard or compiler than C++11, or would change macro-generated or
-#   deliberately explicit code).
-# Too noisy to be useful (numeric parsing/formatting code, doctest, tests):
-#   bugprone-easily-swappable-parameters, cppcoreguidelines-avoid-magic-numbers, readability-magic-numbers,
-#   readability-identifier-length, readability-function-cognitive-complexity, performance-enum-size,
-#   concurrency-mt-unsafe, misc-confusable-identifiers, misc-include-cleaner (run on its own for
-#   the consumer headers in cmake/ci.cmake).
 # portability-avoid-pragma-once: kept disabled on purpose. #pragma once is accepted
 # by every supported compiler, and tools/amalgamate/amalgamate.py strips it from
 # single_include, so there is nothing left to fix here.
@@ -40,14 +10,14 @@ Checks: '*,
          -android-cloexec-fopen,
          -boost-use-ranges,
          -bugprone-easily-swappable-parameters,
-         -bugprone-signed-bitwise,
+         -cert-err58-cpp,
+         -clang-analyzer-webkit.NoUncountedMemberChecker,
          -concurrency-mt-unsafe,
          -cppcoreguidelines-avoid-const-or-ref-data-members,
          -cppcoreguidelines-avoid-do-while,
          -cppcoreguidelines-avoid-goto,
          -cppcoreguidelines-avoid-magic-numbers,
          -cppcoreguidelines-avoid-non-const-global-variables,
-         -cppcoreguidelines-explicit-constructor,
          -cppcoreguidelines-macro-usage,
          -cppcoreguidelines-pro-bounds-avoid-unchecked-container-access,
          -cppcoreguidelines-pro-bounds-array-to-pointer-decay,
@@ -56,15 +26,19 @@ Checks: '*,
          -cppcoreguidelines-pro-type-reinterpret-cast,
          -cppcoreguidelines-pro-type-union-access,
          -cppcoreguidelines-rvalue-reference-param-not-moved,
+         -cppcoreguidelines-virtual-class-destructor,
          -fuchsia-default-arguments-calls,
          -fuchsia-default-arguments-declarations,
          -fuchsia-overloaded-operator,
          -google-explicit-constructor,
+         -google-readability-function-size,
          -google-runtime-float,
          -google-runtime-int,
          -hicpp-avoid-goto,
          -hicpp-explicit-conversions,
+         -hicpp-function-size,
          -hicpp-no-array-decay,
+         -hicpp-no-assembler,
          -hicpp-signed-bitwise,
          -hicpp-uppercase-literal-suffix,
          -llvm-header-guard,
@@ -74,7 +48,6 @@ Checks: '*,
          -llvmlibc-*,
          -misc-use-anonymous-namespace,
          -misc-confusable-identifiers,
-         -misc-explicit-constructor,
          -misc-include-cleaner,
          -misc-no-recursion,
          -misc-non-private-member-variables-in-classes,
@@ -82,22 +55,20 @@ Checks: '*,
          -modernize-type-traits,
          -modernize-use-constraints,
          -modernize-use-designated-initializers,
-         -modernize-use-integer-sign-comparison,
          -modernize-use-nodiscard,
          -modernize-use-ranges,
-         -modernize-use-string-view,
          -modernize-use-std-numbers,
          -modernize-use-trailing-return-type,
          -performance-enum-size,
          -portability-avoid-pragma-once,
          -readability-function-cognitive-complexity,
+         -readability-function-size,
          -readability-identifier-length,
          -readability-magic-numbers,
          -readability-redundant-access-specifiers,
          -readability-redundant-parentheses,
          -readability-redundant-typename,
          -readability-simplify-boolean-expr,
-         -readability-trailing-comma,
          -readability-uppercase-literal-suffix,
          -readability-use-concise-preprocessor-directives'
 

.github/workflows/flawfinder.yml

@@ -43,8 +43,7 @@ jobs:
       - name: flawfinder_scan
         uses: david-a-wheeler/flawfinder@c4216b74cf2639ffa98503768bd6e4299b5440c9 # v2.0.20
         with:
-          # single_include/ is omitted: it is generated from include/ and would report every finding twice
+          arguments: '--sarif ./'
-          arguments: '--sarif ./cmake ./docs ./include ./src ./tests ./tools'
           output: 'flawfinder_results.sarif'
 
       - name: Upload analysis results to GitHub Security tab

BUILD.bazel

@@ -90,6 +90,7 @@ cc_library(
         "include/nlohmann/detail/view/simd.hpp",
         "include/nlohmann/detail/view/string_ref.hpp",
         "include/nlohmann/detail/view/value.hpp",
+        "include/nlohmann/detail/view/view_mode.hpp",
         "include/nlohmann/json.hpp",
         "include/nlohmann/json_fwd.hpp",
         "include/nlohmann/json_literals.hpp",

README.md

@@ -151,7 +151,7 @@ The `json` class provides an API for manipulating a JSON value. To create a `jso
 ```cpp
 #include <fstream>
 #include <nlohmann/json.hpp>
-using nlohmann::json;
+using json = nlohmann::json;
 
 // ...
 
@@ -164,7 +164,7 @@ If using modules (enabled with `NLOHMANN_JSON_BUILD_MODULES`), this example beco
 import std;
 import nlohmann.json;
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 // ...
 
@@ -842,7 +842,7 @@ assert(p == p2);
 To make this work with one of your types, you only need to provide two functions:
 
 ```cpp
-using nlohmann::json;
+using json = nlohmann::json;
 
 namespace ns {
     void to_json(json& j, const person& p) {
@@ -1257,7 +1257,7 @@ See the page [quality assurance](https://json.nlohmann.me/community/quality_assu
 #include <nlohmann/json.hpp>
 
 // for convenience
-using nlohmann::json;
+using json = nlohmann::json;
 ```
 
 to the files you want to process JSON and set the necessary switches to enable C++11 (e.g., `-std=c++11` for GCC and Clang).

docs/mkdocs/docs/api/basic_json/get_ptr.md

@@ -45,7 +45,7 @@ Constant.
     #include <iostream>
     #include <nlohmann/json.hpp>
     
-    using nlohmann::json;
+    using json = nlohmann::json;
     
     int main()
     {

docs/mkdocs/docs/api/basic_json_document/erase.md

@@ -12,7 +12,7 @@ void erase(view_type array, I idx);
 std::size_t erase(const json_pointer& ptr);
 ```
 
-Only an **editable** document (`#!cpp Editable == true`, e.g. [`json_editable_document`](../json_editable_document.md))
+Only an **editable** document (`#!cpp view_mode::editable`, e.g. [`json_editable_document`](../json_editable_document.md))
 has `erase`; calling it on a read-only `basic_json_document` fails to compile (`#!cpp static_assert`).
 
 1. Removes every member of `object` whose key is `key` (see [Notes](#notes) on duplicate keys) and returns how many

docs/mkdocs/docs/api/basic_json_document/index.md

@@ -3,7 +3,7 @@
 <small>Defined in header `<nlohmann/json_view.hpp>`</small>
 
 ```cpp
-template<typename BasicJsonType, bool Editable = false>
+template<typename BasicJsonType, view_mode Mode = view_mode::read_only>
 class basic_json_document;
 ```
 
@@ -20,9 +20,9 @@ is move-only: a copy would duplicate the whole index, the decoded-string buffer,
 enough in every use we know of. The index, the decoded strings, and the owned text live in one heap block that the
 document holds through a `#!cpp std::unique_ptr`; this is also why views survive a move of the document.
 
-With `#!cpp Editable == true`, the document also offers [`set`](set.md), [`push_back`](push_back.md),
+With `#!cpp Mode == view_mode::editable`, the document also offers [`set`](set.md), [`push_back`](push_back.md),
 [`insert`](insert.md), and [`erase`](erase.md) to change values in place, see [Edits](#edits) below. The source text
-itself is never written; a read-only document (`#!cpp Editable == false`, the default) does not carry any of the
+itself is never written; a read-only document (`#!cpp view_mode::read_only`, the default) does not carry any of the
 bookkeeping edits need, and calling any of them on one fails to compile (`#!cpp static_assert`).
 
 ## Template parameters
@@ -32,9 +32,10 @@ bookkeeping edits need, and calling any of them on one fails to compile (`#!cpp
     [`ordered_json`](../ordered_json.md). Only 64-bit `number_integer_t`/`number_unsigned_t` types are supported; this
     is checked with a `static_assert`.
 
-`Editable`
+`Mode`
-:   whether the document supports [`set`](set.md), [`push_back`](push_back.md), [`insert`](insert.md), and
+:   a [`view_mode`](../view_mode.md): `#!cpp view_mode::editable` if the document supports [`set`](set.md),
-    [`erase`](erase.md) (optional, `#!cpp false` by default). See [Edits](#edits) below.
+    [`push_back`](push_back.md), [`insert`](insert.md), and [`erase`](erase.md) (optional, `#!cpp view_mode::read_only`
+    by default). See [Edits](#edits) below.
 
 ## Specializations
 
@@ -47,7 +48,7 @@ bookkeeping edits need, and calling any of them on one fails to compile (`#!cpp
 
 ## Member types
 
-- **view_type** - the type of view returned by [`root()`](root.md) (`#!cpp basic_json_view<BasicJsonType, Editable>`)
+- **view_type** - the type of view returned by [`root()`](root.md) (`#!cpp basic_json_view<BasicJsonType, Mode>`)
 - **value_t** - the JSON type enumeration, see [`basic_json::value_t`](../basic_json/value_t.md)
 - **image_check** - how [`load()`](load.md) validates an image (`full`, `bounds`, `none`), see [`image_check`](load.md#image_check)
 
@@ -80,15 +81,15 @@ bookkeeping edits need, and calling any of them on one fails to compile (`#!cpp
 ### Edits
 
 - [**set**](set.md) - replace a value, or set an object member, an array element, or the value a JSON pointer refers
-  to (`#!cpp Editable` documents only)
+  to (editable documents only)
-- [**push_back**](push_back.md) - append to an array (`#!cpp Editable` documents only)
+- [**push_back**](push_back.md) - append to an array (editable documents only)
-- [**insert**](insert.md) - insert an element into an array before a given position (`#!cpp Editable` documents only)
+- [**insert**](insert.md) - insert an element into an array before a given position (editable documents only)
 - [**erase**](erase.md) - remove an object member, an array element, or the value a JSON pointer refers to
-  (`#!cpp Editable` documents only)
+  (editable documents only)
 
 ## Edits
 
-An editable document (`#!cpp Editable == true`) can be changed after parsing, with [`set`](set.md),
+An editable document (`#!cpp view_mode::editable`) can be changed after parsing, with [`set`](set.md),
 [`push_back`](push_back.md), [`insert`](insert.md), and [`erase`](erase.md);
 [`json_editable_document`](../json_editable_document.md) and
 [`ordered_json_editable_document`](../ordered_json_editable_document.md) are the corresponding specializations. A few

docs/mkdocs/docs/api/basic_json_document/insert.md

@@ -5,7 +5,7 @@ template<typename I, typename V>
 view_type insert(view_type array, I idx, V&& value);
 ```
 
-Only an **editable** document (`#!cpp Editable == true`, e.g. [`json_editable_document`](../json_editable_document.md))
+Only an **editable** document (`#!cpp view_mode::editable`, e.g. [`json_editable_document`](../json_editable_document.md))
 has `insert`; calling it on a read-only `basic_json_document` fails to compile (`#!cpp static_assert`).
 
 Inserts `value` into `array` as a new element before position `idx`, which must not be past the end

docs/mkdocs/docs/api/basic_json_document/push_back.md

@@ -13,7 +13,7 @@ editable, and it does not have to be `array`'s own document -- which is copied s
 source document afterward; a `BasicJsonType` value; or anything `BasicJsonType` can be constructed from (numbers,
 strings, `#!cpp bool`, `#!cpp nullptr`, containers, ...).
 
-Only an **editable** document (`#!cpp Editable == true`, e.g. [`json_editable_document`](../json_editable_document.md))
+Only an **editable** document (`#!cpp view_mode::editable`, e.g. [`json_editable_document`](../json_editable_document.md))
 has `push_back`; calling it on a read-only `basic_json_document` fails to compile (`#!cpp static_assert`).
 
 ## Template parameters

docs/mkdocs/docs/api/basic_json_document/save.md

@@ -12,7 +12,7 @@ An edited document is written in its *current* state, with its values in documen
 parser would have produced them for that JSON text: a member [`set`](set.md) added goes at the end, an
 [`erase`](erase.md)d member leaves no trace, and a float that is not finite (NaN or positive/negative infinity)
 becomes null, the same substitution [`dump()`](../basic_json_view/dump.md) makes. The same document always saves to
-the same bytes -- also across `BasicJsonType` and `#!cpp Editable`, since the image reflects document order and
+the same bytes -- also across `BasicJsonType` and the [`view_mode`](../view_mode.md), since the image reflects document order and
 values only, not which specialization produced them.
 
 ## Return value

docs/mkdocs/docs/api/basic_json_document/set.md

@@ -18,7 +18,7 @@ template<typename V>
 view_type set(const json_pointer& ptr, V&& value);
 ```
 
-Only an **editable** document (`#!cpp Editable == true`, e.g. [`json_editable_document`](../json_editable_document.md))
+Only an **editable** document (`#!cpp view_mode::editable`, e.g. [`json_editable_document`](../json_editable_document.md))
 has `set`; calling it on a read-only `basic_json_document` fails to compile (`#!cpp static_assert`).
 
 1. Replaces the value `target` refers to with `value`.

docs/mkdocs/docs/api/basic_json_view/index.md

@@ -3,7 +3,7 @@
 <small>Defined in header `<nlohmann/json_view.hpp>`</small>
 
 ```cpp
-template<typename BasicJsonType, bool Editable = false>
+template<typename BasicJsonType, view_mode Mode = view_mode::read_only>
 class basic_json_view;
 ```
 
@@ -37,7 +37,7 @@ Moving the document itself does not invalidate its views: the index is heap-allo
 `#!cpp operator ValueType()`), and no `#!cpp get_ptr()` or `#!cpp get_ref()`; see [`get`](get.md).
 
 `basic_json_view` itself is always read-only -- it never has a `set` or `push_back` of its own. A view of an
-**editable** document (`#!cpp Editable == true`) sees every edit made through
+**editable** document (`#!cpp view_mode::editable`) sees every edit made through
 [`basic_json_document::set`](../basic_json_document/set.md) and
 [`basic_json_document::push_back`](../basic_json_document/push_back.md): once a value is changed, every view that
 still refers to it -- including ones taken before the change -- reads the new value. See
@@ -49,9 +49,10 @@ still refers to it -- including ones taken before the change -- reads the new va
 :   a specialization of [`basic_json`](../basic_json/index.md), matching the
     [`basic_json_document`](../basic_json_document/index.md) the view was taken from.
 
-`Editable`
+`Mode`
-:   whether the view is of an editable document, matching the [`basic_json_document`](../basic_json_document/index.md)
+:   a [`view_mode`](../view_mode.md): whether the view is of an editable document, matching the
-    it was taken from (optional, `#!cpp false` by default). See [Edits](../basic_json_document/index.md#edits).
+    [`basic_json_document`](../basic_json_document/index.md) it was taken from (optional, `#!cpp view_mode::read_only` by
+    default). See [Edits](../basic_json_document/index.md#edits).
 
 ## Specializations
 

docs/mkdocs/docs/api/json_editable_document.md

@@ -3,7 +3,7 @@
 <small>Defined in header `<nlohmann/json_view.hpp>`</small>
 
 ```cpp
-using json_editable_document = basic_json_document<json, true>;
+using json_editable_document = basic_json_document<json, view_mode::editable>;
 ```
 
 This type is an **editable** [`basic_json_document`](basic_json_document/index.md) of the default

docs/mkdocs/docs/api/json_editable_view.md

@@ -3,7 +3,7 @@
 <small>Defined in header `<nlohmann/json_view.hpp>`</small>
 
 ```cpp
-using json_editable_view = basic_json_view<json, true>;
+using json_editable_view = basic_json_view<json, view_mode::editable>;
 ```
 
 This type is a [`basic_json_view`](basic_json_view/index.md) of a value of a

docs/mkdocs/docs/api/macros/json_assert.md

@@ -38,7 +38,7 @@ Therefore, assertions can be switched off by defining `NDEBUG`.
     ```cpp
     #include <nlohmann/json.hpp>
     
-    using nlohmann::json;
+    using json = nlohmann::json;
     
     int main()
     {
@@ -64,7 +64,7 @@ Therefore, assertions can be switched off by defining `NDEBUG`.
     
     #include <nlohmann/json.hpp>
     
-    using nlohmann::json;
+    using json = nlohmann::json;
     
     int main()
     {

docs/mkdocs/docs/api/macros/json_brace_init_copy_semantics.md

@@ -79,7 +79,7 @@ The default value is `0` (disabled — existing behavior is preserved).
     ```cpp
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     int main()
     {
@@ -98,7 +98,7 @@ The default value is `0` (disabled — existing behavior is preserved).
     #define JSON_BRACE_INIT_COPY_SEMANTICS 1
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     int main()
     {

docs/mkdocs/docs/api/macros/json_delete_deprecated_functions.md

@@ -54,7 +54,7 @@ The default value is `0` (disabled, the deprecated functions can still be called
     ```cpp
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     int main()
     {
@@ -72,7 +72,7 @@ The default value is `0` (disabled, the deprecated functions can still be called
     #define JSON_DELETE_DEPRECATED_FUNCTIONS 1
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     int main()
     {

docs/mkdocs/docs/api/macros/json_disable_enum_serialization.md

@@ -39,7 +39,7 @@ The default value is `0`.
     #define JSON_DISABLE_ENUM_SERIALIZATION 1
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     enum class Choice
     {
@@ -66,7 +66,7 @@ The default value is `0`.
     #define JSON_DISABLE_ENUM_SERIALIZATION 1
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     enum class Choice
     {
@@ -99,7 +99,7 @@ The default value is `0`.
     #define JSON_DISABLE_ENUM_SERIALIZATION 1
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     enum class Choice
     {

docs/mkdocs/docs/api/macros/json_disable_stream_bulk_scan.md

@@ -92,7 +92,7 @@ The default value is `0`: streams are scanned in bulk.
     #include <sstream>
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     int main()
     {
@@ -115,7 +115,7 @@ The default value is `0`: streams are scanned in bulk.
     #include <sstream>
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     int main()
     {

docs/mkdocs/docs/api/macros/json_disable_tuple_reference_conversion.md

@@ -72,7 +72,7 @@ The default value is `0` (disabled — existing behavior is preserved).
     ```cpp
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     int main()
     {
@@ -89,7 +89,7 @@ The default value is `0` (disabled — existing behavior is preserved).
     #define JSON_DISABLE_TUPLE_REFERENCE_CONVERSION 1
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     int main()
     {

docs/mkdocs/docs/api/macros/json_disable_unlocked_file_io.md

@@ -73,7 +73,7 @@ The default value is `0`: the file is locked once and read with the unlocked std
     #include <cstdio>
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     int main()
     {
@@ -92,7 +92,7 @@ The default value is `0`: the file is locked once and read with the unlocked std
     #include <cstdio>
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     int main()
     {

docs/mkdocs/docs/api/macros/json_no_simd.md

@@ -61,7 +61,7 @@ By default, `#!cpp JSON_NO_SIMD` is not defined, and vector instructions are use
     #include <iostream>
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     int main()
     {

docs/mkdocs/docs/api/macros/json_precise_stream_position.md

@@ -94,7 +94,7 @@ The default value is `0` (disabled — existing behavior is preserved).
     #include <sstream>
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     int main()
     {
@@ -115,7 +115,7 @@ The default value is `0` (disabled — existing behavior is preserved).
     #include <sstream>
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     int main()
     {

docs/mkdocs/docs/api/macros/json_strict_binary_utf8.md

@@ -64,7 +64,7 @@ The default value is `0` (disabled, the behavior of version 3.12.0 and earlier i
     ```cpp
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     int main()
     {
@@ -81,7 +81,7 @@ The default value is `0` (disabled, the behavior of version 3.12.0 and earlier i
     #define JSON_STRICT_BINARY_UTF8 1
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     int main()
     {

docs/mkdocs/docs/api/macros/json_strict_nul_handling.md

@@ -92,7 +92,7 @@ The default value is `0` (disabled — existing behavior is preserved).
     ```cpp
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     int main()
     {
@@ -109,7 +109,7 @@ The default value is `0` (disabled — existing behavior is preserved).
     #define JSON_STRICT_NUL_HANDLING 1
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     int main()
     {

docs/mkdocs/docs/api/macros/json_use_objects_for_enum_keyed_maps.md

@@ -77,7 +77,7 @@ The default value is `0` (disabled — existing behavior is preserved).
     #include <map>
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     enum TaskState { TS_STOPPED, TS_RUNNING, TS_COMPLETED };
 
@@ -105,7 +105,7 @@ The default value is `0` (disabled — existing behavior is preserved).
     #include <map>
     #include <nlohmann/json.hpp>
 
-    using nlohmann::json;
+    using json = nlohmann::json;
 
     enum TaskState { TS_STOPPED, TS_RUNNING, TS_COMPLETED };
 

docs/mkdocs/docs/api/ordered_json_editable_document.md

@@ -3,7 +3,7 @@
 <small>Defined in header `<nlohmann/json_view.hpp>`</small>
 
 ```cpp
-using ordered_json_editable_document = basic_json_document<ordered_json, true>;
+using ordered_json_editable_document = basic_json_document<ordered_json, view_mode::editable>;
 ```
 
 This type is an **editable** [`basic_json_document`](basic_json_document/index.md) of the

docs/mkdocs/docs/api/ordered_json_editable_view.md

@@ -3,7 +3,7 @@
 <small>Defined in header `<nlohmann/json_view.hpp>`</small>
 
 ```cpp
-using ordered_json_editable_view = basic_json_view<ordered_json, true>;
+using ordered_json_editable_view = basic_json_view<ordered_json, view_mode::editable>;
 ```
 
 This type is a [`basic_json_view`](basic_json_view/index.md) of a value of an

docs/mkdocs/docs/api/view_mode.md

@@ -0,0 +1,80 @@
+# <small>nlohmann::</small>view_mode
+
+<small>Defined in header `<nlohmann/json_view.hpp>`</small>
+
+```cpp
+enum class view_mode : std::uint8_t
+{
+    read_only,
+    editable
+};
+```
+
+The second template parameter of [`basic_json_document`](basic_json_document/index.md) and
+[`basic_json_view`](basic_json_view/index.md): whether a document can be changed after parsing, and whether a view is
+of such a document.
+
+`read_only`
+:   the default: the document is parsed once and then only read. It carries none of the bookkeeping edits need, and
+    calling [`set`](basic_json_document/set.md), [`push_back`](basic_json_document/push_back.md),
+    [`insert`](basic_json_document/insert.md), or [`erase`](basic_json_document/erase.md) on it fails to compile.
+
+`editable`
+:   the document also offers [`set`](basic_json_document/set.md), [`push_back`](basic_json_document/push_back.md),
+    [`insert`](basic_json_document/insert.md), and [`erase`](basic_json_document/erase.md); its views see every edit,
+    see [Edits](basic_json_document/index.md#edits).
+
+The shortcuts name both modes: [`json_document`](json_document.md) and [`json_view`](json_view.md) are read-only,
+[`json_editable_document`](json_editable_document.md) and [`json_editable_view`](json_editable_view.md) are editable
+(and likewise for `ordered_json`).
+
+## Notes
+
+The mode is part of the view's type, and there is no conversion between the two modes: a read-only view reads a
+container in place, while a view of an editable document follows the links that edits leave behind. A function that
+accepts views therefore names the modes it accepts in its signature:
+
+```cpp
+// views of editable documents only
+template<typename BasicJsonType>
+void f(basic_json_view<BasicJsonType, view_mode::editable> v);
+
+// views of read-only documents only
+template<typename BasicJsonType>
+void f(basic_json_view<BasicJsonType, view_mode::read_only> v);
+
+// either
+template<typename BasicJsonType, view_mode Mode>
+void f(basic_json_view<BasicJsonType, Mode> v);
+```
+
+A function that takes a [`json_view`](json_view.md) accepts neither an [`ordered_json_view`](ordered_json_view.md)
+nor a [`json_editable_view`](json_editable_view.md). Views of the two modes still compare with
+[`operator==`](basic_json_view/operator_eq.md).
+
+## Examples
+
+??? example
+
+    The example below shows a function template that accepts the views of both modes, and one that accepts only
+    views of editable documents.
+
+    ```cpp
+    --8<-- "examples/view_mode.cpp"
+    ```
+
+    Output:
+
+    ```
+    --8<-- "examples/view_mode.output"
+    ```
+
+## See also
+
+- [basic_json_document](basic_json_document/index.md) - a parsed JSON text
+- [basic_json_view](basic_json_view/index.md) - a handle to one value of a document
+- [json_editable_document](json_editable_document.md) - an editable document of `json`
+
+## Version history
+
+Added in version 3.13.0.

docs/mkdocs/docs/community/quality_assurance.md

@@ -188,13 +188,10 @@ Note: Some modern features (like C++20 ranges or filesystem support) may be disa
         ```
 
 - [x] The code is checked with the latest [Cppcheck](https://cppcheck.sourceforge.io) with all warnings enabled.
-- [x] The code is checked with the latest [Clang Static Analyzer](https://clang-analyzer.llvm.org) with 52 enabled
+- [x] The code is checked with the latest [Clang Static Analyzer](https://clang-analyzer.llvm.org) with 89 enabled
-  checkers.
+  rules.
 - [x] The code is checked with [Infer](https://fbinfer.com).
 - [x] The code is checked with [Codacy](https://app.codacy.com/gh/nlohmann/json/dashboard).
-- [x] The code is scanned with [CodeQL](https://codeql.github.com), [Semgrep](https://semgrep.dev), and
-  [Flawfinder](https://dwheeler.com/flawfinder/) on every push and pull request and on a schedule; the findings are
-  reported to GitHub's code scanning.
 
 ## Dynamic analysis
 
@@ -207,8 +204,6 @@ Note: Some modern features (like C++20 ranges or filesystem support) may be disa
 - [x] The test suite is executed with [Valgrind](https://valgrind.org) (Memcheck) to detect memory leaks.
 - [x] The test suite is executed with [Sanitizers](https://github.com/google/sanitizers) (address sanitizer, undefined
   behavior sanitizer, integer overflow detection, nullability violations).
-- [x] The fuzz targets are run with [CIFuzz](https://google.github.io/oss-fuzz/getting-started/continuous-integration/)
-  on every pull request to catch regressions before they are merged.
 
 ## Dependencies
 
@@ -228,8 +223,6 @@ Note: Some modern features (like C++20 ranges or filesystem support) may be disa
   No release is made while such an alert is open.
 - [x] Third-party code included in the repository for testing, such as [doctest](https://github.com/doctest/doctest),
   is updated manually.
-- [x] The repository is evaluated with the [OpenSSF Scorecard](https://securityscorecards.dev) on a schedule and on
-  every push to the default branch, and the results are reported to GitHub's code scanning.
 
 ## Style check
 
@@ -265,21 +258,4 @@ Note: Some modern features (like C++20 ranges or filesystem support) may be disa
 - [x] The library is tested against relevant CMake versions:
   - CMake 3.5 (the earliest supported)
   - CMake 3.31.6 (the latest 3.x release)
-  - CMake 4.0.0 (the first 4.x release)
+  - CMake 4.0.0 (a very recent release)
-!!! success "Requirement: Other build systems"
-
-    The library can be used with build systems and package managers other than CMake.
-
-- [x] The library can be consumed with [Meson](https://json.nlohmann.me/integration/package_managers/) and the Swift
-  Package Manager; the installation with Meson and the resolution of `Package.swift` are tested in the CI.
-
-!!! success "Requirement: Reproducible and verifiable builds"
-
-    The library can be built and tested without network access or a Git checkout, and its licensing is machine-readable.
-
-- [x] The test suite is executed from an exported source tree without the `.git` directory and with the test data
-  being available offline.
-- [x] The test suite is executed without the tests that change installed files to check that builds are reproducible.
-- [x] The repository is checked for compliance with the [REUSE specification](https://reuse.software) so that the
-  license and copyright of every file is machine-readable.
-- [x] The documentation is built with warnings treated as errors, and its links are checked regularly.

docs/mkdocs/docs/examples/README.cpp

@@ -2,7 +2,7 @@
 #include <iomanip>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/accept__iterator_pair.cpp

@@ -2,7 +2,7 @@
 #include <vector>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/accept__string.cpp

@@ -2,19 +2,19 @@
 #include <iomanip>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {
     // a valid JSON text
-    const auto* valid_text = R"(
+    auto valid_text = R"(
     {
         "numbers": [1, 2, 3]
     }
     )";
 
     // an invalid JSON text
-    const auto* invalid_text = R"(
+    auto invalid_text = R"(
     {
         "strings": ["extra", "comma", ]
     }

docs/mkdocs/docs/examples/accept__wide_string.cpp

@@ -2,7 +2,7 @@
 #include <string>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/array.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/array_t.cpp

@@ -2,9 +2,9 @@
 #include <iomanip>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {
-    std::cout << std::boolalpha << std::is_same<std::vector<json>, json::array_t>::value << '\n';
+    std::cout << std::boolalpha << std::is_same<std::vector<json>, json::array_t>::value << std::endl;
 }

docs/mkdocs/docs/examples/at__json_pointer.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 using namespace nlohmann::literals;
 
 int main()

docs/mkdocs/docs/examples/at__json_pointer_const.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 using namespace nlohmann::literals;
 
 int main()

docs/mkdocs/docs/examples/at__keytype.c++17.cpp

@@ -3,7 +3,7 @@
 #include <nlohmann/json.hpp>
 
 using namespace std::string_view_literals;
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/at__keytype_const.c++17.cpp

@@ -3,7 +3,7 @@
 #include <nlohmann/json.hpp>
 
 using namespace std::string_view_literals;
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/at__object_t_key_type.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/at__object_t_key_type_const.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/at__size_type.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/at__size_type_const.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/back.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json__BasicJsonType.cpp

@@ -1,8 +1,8 @@
 #include <iostream>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
-using nlohmann::ordered_json;
+using ordered_json = nlohmann::ordered_json;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json__CompatibleType.cpp

@@ -8,7 +8,7 @@
 #include <valarray>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json__InputIt_InputIt.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json__basic_json.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json__copyassignment.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json__list_init_t.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json__moveconstructor.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json__nullptr_t.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json__size_type_basic_json.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json__value_t.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_document__accept.cpp

@@ -2,7 +2,7 @@
 #include <nlohmann/json.hpp>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_document__basic_json_document.cpp

@@ -2,7 +2,7 @@
 #include <utility>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_document__erase.cpp

@@ -1,9 +1,9 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
-using nlohmann::json_editable_document;
+using json_editable_document = nlohmann::json_editable_document;
-using nlohmann::json_editable_view;
+using json_editable_view = nlohmann::json_editable_view;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_document__insert.cpp

@@ -1,9 +1,9 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
-using nlohmann::json_editable_document;
+using json_editable_document = nlohmann::json_editable_document;
-using nlohmann::json_editable_view;
+using json_editable_view = nlohmann::json_editable_view;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_document__is_discarded.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_document__load.cpp

@@ -4,8 +4,8 @@
 #include <vector>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 using image_check = json_document::image_check;
 
 int main()

docs/mkdocs/docs/examples/basic_json_document__memory_usage.cpp

@@ -2,7 +2,7 @@
 #include <string>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_document__node_count.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_document__owns_source.cpp

@@ -2,7 +2,7 @@
 #include <string>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_document__parse.cpp

@@ -3,7 +3,7 @@
 #include <nlohmann/json.hpp>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_document__parse_copy.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 json_document parse_from_temporary_buffer()
 {

docs/mkdocs/docs/examples/basic_json_document__parse_iterator_pair.cpp

@@ -2,7 +2,7 @@
 #include <vector>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_document__push_back.cpp

@@ -1,8 +1,8 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
-using nlohmann::json_editable_document;
+using json_editable_document = nlohmann::json_editable_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_document__read.cpp

@@ -3,7 +3,7 @@
 #include <vector>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_document__root.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_document__save.cpp

@@ -4,7 +4,7 @@
 #include <vector>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_document__set.cpp

@@ -1,9 +1,9 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json;
+using json = nlohmann::json;
-using nlohmann::json_editable_document;
+using json_editable_document = nlohmann::json_editable_document;
-using nlohmann::json_editable_view;
+using json_editable_view = nlohmann::json_editable_view;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_document__shrink_to_fit.cpp

@@ -3,7 +3,7 @@
 #include <string>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_document__source.cpp

@@ -2,7 +2,7 @@
 #include <string>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__at.cpp

@@ -1,8 +1,8 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
-using nlohmann::json_view;
+using json_view = nlohmann::json_view;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__at_json_pointer.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 using json_pointer = nlohmann::json::json_pointer;
 
 int main()

docs/mkdocs/docs/examples/basic_json_view__back.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__begin.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__cbegin.cpp

@@ -2,8 +2,8 @@
 #include <numeric>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
-using nlohmann::json_view;
+using json_view = nlohmann::json_view;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__cend.cpp

@@ -2,8 +2,8 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
-using nlohmann::json_view;
+using json_view = nlohmann::json_view;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__contains.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__contains_json_pointer.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 using json_pointer = nlohmann::json::json_pointer;
 
 int main()

docs/mkdocs/docs/examples/basic_json_view__count.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__dump.cpp

@@ -1,8 +1,8 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
-using nlohmann::json_view;
+using json_view = nlohmann::json_view;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__end.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__find.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__front.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__get.cpp

@@ -3,8 +3,8 @@
 #include <string>
 #include <vector>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
-using nlohmann::json_view;
+using json_view = nlohmann::json_view;
 
 // address has no direct conversion in get<T>(), so get<address>() falls back
 // to materialize().get<address>() -- a real nlohmann::json value is built

docs/mkdocs/docs/examples/basic_json_view__get_string.cpp

@@ -2,8 +2,8 @@
 #include <nlohmann/json_view.hpp>
 #include <string>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
-using nlohmann::json_view;
+using json_view = nlohmann::json_view;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__get_to.cpp

@@ -2,8 +2,8 @@
 #include <nlohmann/json_view.hpp>
 #include <string>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
-using nlohmann::json_view;
+using json_view = nlohmann::json_view;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__items.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__materialize.cpp

@@ -2,7 +2,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__number_format.cpp

@@ -1,8 +1,8 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
-using nlohmann::json_view;
+using json_view = nlohmann::json_view;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__number_token.cpp

@@ -1,8 +1,8 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
-using nlohmann::json_view;
+using json_view = nlohmann::json_view;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__operator[].cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__operator[]_json_pointer.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 using json_pointer = nlohmann::json::json_pointer;
 
 int main()

docs/mkdocs/docs/examples/basic_json_view__operator_eq.cpp

@@ -1,8 +1,8 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__operator_ltlt.cpp

@@ -2,8 +2,8 @@
 #include <iomanip>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
-using nlohmann::json_view;
+using json_view = nlohmann::json_view;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__operator_ne.cpp

@@ -1,9 +1,9 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
-using nlohmann::ordered_json_document;
+using ordered_json_document = nlohmann::ordered_json_document;
-using nlohmann::json;
+using json = nlohmann::json;
 
 int main()
 {

docs/mkdocs/docs/examples/basic_json_view__size_empty.cpp

@@ -1,7 +1,7 @@
 #include <iostream>
 #include <nlohmann/json_view.hpp>
 
-using nlohmann::json_document;
+using json_document = nlohmann::json_document;
 
 int main()
 {