refactor: cleanups post unsubtree'ing univalue

Mostly changes to remove src/univalue exceptions from the various linters,
and the required code changes to make them happy. As well as minor doc
changes.

src/univalue/include/univalue.h

@@ -3,8 +3,8 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or https://opensource.org/licenses/mit-license.php.
 
-#ifndef __UNIVALUE_H__
-#define __UNIVALUE_H__
+#ifndef BITCOIN_UNIVALUE_INCLUDE_UNIVALUE_H
+#define BITCOIN_UNIVALUE_INCLUDE_UNIVALUE_H
 
 #include <charconv>
 #include <cstdint>
@@ -194,4 +194,4 @@ extern const UniValue NullUniValue;
 
 const UniValue& find_value( const UniValue& obj, const std::string& name);
 
-#endif // __UNIVALUE_H__
+#endif // BITCOIN_UNIVALUE_INCLUDE_UNIVALUE_H

src/univalue/include/univalue_escapes.h

@@ -1,6 +1,5 @@
-// Automatically generated file. Do not modify.
-#ifndef BITCOIN_UNIVALUE_UNIVALUE_ESCAPES_H
-#define BITCOIN_UNIVALUE_UNIVALUE_ESCAPES_H
+#ifndef BITCOIN_UNIVALUE_INCLUDE_UNIVALUE_ESCAPES_H
+#define BITCOIN_UNIVALUE_INCLUDE_UNIVALUE_ESCAPES_H
 static const char *escapes[256] = {
 	"\\u0000",
 	"\\u0001",
@@ -259,4 +258,4 @@ static const char *escapes[256] = {
 	nullptr,
 	nullptr,
 };
-#endif // BITCOIN_UNIVALUE_UNIVALUE_ESCAPES_H
+#endif // BITCOIN_UNIVALUE_INCLUDE_UNIVALUE_ESCAPES_H

src/univalue/include/univalue_utffilter.h

@@ -1,8 +1,8 @@
 // Copyright 2016 Wladimir J. van der Laan
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or https://opensource.org/licenses/mit-license.php.
-#ifndef UNIVALUE_UTFFILTER_H
-#define UNIVALUE_UTFFILTER_H
+#ifndef BITCOIN_UNIVALUE_INCLUDE_UNIVALUE_UTFFILTER_H
+#define BITCOIN_UNIVALUE_INCLUDE_UNIVALUE_UTFFILTER_H
 
 #include <string>
 
@@ -116,4 +116,4 @@ private:
     }
 };
 
-#endif
+#endif // BITCOIN_UNIVALUE_INCLUDE_UNIVALUE_UTFFILTER_H

src/univalue/lib/univalue_read.cpp

@@ -3,7 +3,7 @@
 // file COPYING or https://opensource.org/licenses/mit-license.php.
 
 #include <univalue.h>
-#include "univalue_utffilter.h"
+#include <univalue_utffilter.h>
 
 #include <cstdio>
 #include <cstdint>

src/univalue/lib/univalue_write.cpp

@@ -3,7 +3,7 @@
 // file COPYING or https://opensource.org/licenses/mit-license.php.
 
 #include <univalue.h>
-#include "univalue_escapes.h"
+#include <univalue_escapes.h>
 
 #include <memory>
 #include <string>

src/univalue/sources.mk

@@ -12,10 +12,8 @@ UNIVALUE_INCLUDE_DIR_INT = %reldir%/include
 
 UNIVALUE_DIST_HEADERS_INT =
 UNIVALUE_DIST_HEADERS_INT += %reldir%/include/univalue.h
-
-UNIVALUE_LIB_HEADERS_INT =
-UNIVALUE_LIB_HEADERS_INT += %reldir%/lib/univalue_utffilter.h
-UNIVALUE_LIB_HEADERS_INT += %reldir%/lib/univalue_escapes.h
+UNIVALUE_DIST_HEADERS_INT += %reldir%/include/univalue_utffilter.h
+UNIVALUE_DIST_HEADERS_INT += %reldir%/include/univalue_escapes.h
 
 UNIVALUE_LIB_SOURCES_INT =
 UNIVALUE_LIB_SOURCES_INT += %reldir%/lib/univalue.cpp

src/univalue/test/unitester.cpp

@@ -12,15 +12,7 @@
 #error JSON_TEST_SRC must point to test source directory
 #endif
 
-#ifndef ARRAY_SIZE
-#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
-#endif
-
 std::string srcdir(JSON_TEST_SRC);
-static bool test_failed = false;
-
-#define d_assert(expr) { if (!(expr)) { test_failed = true; fprintf(stderr, "%s failed\n", filename.c_str()); } }
-#define f_assert(expr) { if (!(expr)) { test_failed = true; fprintf(stderr, "%s failed\n", __func__); } }
 
 static std::string rtrim(std::string s)
 {
@@ -41,9 +33,9 @@ static void runtest(std::string filename, const std::string& jdata)
         bool testResult = val.read(jdata);
 
         if (wantPass) {
-            d_assert(testResult == true);
+            assert(testResult == true);
         } else {
-            d_assert(testResult == false);
+            assert(testResult == false);
         }
 
         if (wantRoundTrip) {
@@ -141,30 +133,30 @@ void unescape_unicode_test()
     bool testResult;
     // Escaped ASCII (quote)
     testResult = val.read("[\"\\u0022\"]");
-    f_assert(testResult);
-    f_assert(val[0].get_str() == "\"");
+    assert(testResult);
+    assert(val[0].get_str() == "\"");
     // Escaped Basic Plane character, two-byte UTF-8
     testResult = val.read("[\"\\u0191\"]");
-    f_assert(testResult);
-    f_assert(val[0].get_str() == "\xc6\x91");
+    assert(testResult);
+    assert(val[0].get_str() == "\xc6\x91");
     // Escaped Basic Plane character, three-byte UTF-8
     testResult = val.read("[\"\\u2191\"]");
-    f_assert(testResult);
-    f_assert(val[0].get_str() == "\xe2\x86\x91");
+    assert(testResult);
+    assert(val[0].get_str() == "\xe2\x86\x91");
     // Escaped Supplementary Plane character U+1d161
     testResult = val.read("[\"\\ud834\\udd61\"]");
-    f_assert(testResult);
-    f_assert(val[0].get_str() == "\xf0\x9d\x85\xa1");
+    assert(testResult);
+    assert(val[0].get_str() == "\xf0\x9d\x85\xa1");
 }
 
 int main (int argc, char *argv[])
 {
-    for (unsigned int fidx = 0; fidx < ARRAY_SIZE(filenames); fidx++) {
-        runtest_file(filenames[fidx]);
+    for (const auto& f: filenames) {
+        runtest_file(f);
     }
 
     unescape_unicode_test();
 
-    return test_failed ? 1 : 0;
+    return 0;
 }