Do not complain about indentation if it is a symbol reference

src/CodeBlockUtility.h

@@ -67,6 +67,10 @@ namespace snowcrash {
             // Other blocks, process & warn
             content += mdp::MapBytesRangeSet(node->sourceMap, pd.sourceData);
 
+            if (checkSymbol(content)) {
+                return;
+            }
+
             // WARN: Not a preformatted code block
             size_t level = codeBlockIndentationLevel(pd.parentSectionContext());
             std::stringstream ss;
@@ -95,9 +99,14 @@ namespace snowcrash {
             content += remainingContent;
             content += "\n";
 
+            if (checkSymbol(content)) {
+                return;
+            }
+
             // WARN: Not a preformatted code block but multiline signature
             size_t level = codeBlockIndentationLevel(pd.parentSectionContext());
             std::stringstream ss;
+
             ss << SectionName(pd.sectionContext());
             ss << " is expected to be a pre-formatted code block, separate it by a newline and ";
             ss << "indent every of its line by ";
@@ -109,6 +118,16 @@ namespace snowcrash {
                                               sourceMap));
         }
 
+        static bool checkSymbol(const mdp::ByteBuffer& content) {
+
+            mdp::ByteBuffer data = content;
+            SymbolName symbol;
+
+            TrimString(data);
+
+            return GetSymbolReference(data, symbol);
+        }
+
         /**
          *  \brief Check for potential excessive indentation of a list section
          *  \return True if code block contains a recognized list section, false otherwise.

src/PayloadParser.h

@@ -83,7 +83,6 @@ namespace snowcrash {
                                                    Payload& out) {
 
             mdp::ByteBuffer content;
-            CodeBlockUtility::contentAsCodeBlock(node, pd, report, content);
 
             if (!out.symbol.empty()) {
                 //WARN: ignoring extraneous content after symbol reference
@@ -97,6 +96,7 @@ namespace snowcrash {
                                                   IgnoringWarning,
                                                   sourceMap));
             } else {
+                CodeBlockUtility::contentAsCodeBlock(node, pd, report, content);
                 out.body += content;
 
                 parseSymbolReference(pd, report, out);

test/test-PayloadParser.cc

@@ -251,7 +251,7 @@ TEST_CASE("Parse inline payload with symbol reference", "[payload]")
     SectionParserHelper<Payload, PayloadParser>::parse(SymbolFixture, RequestBodySectionType, report, payload, symbols);
 
     REQUIRE(report.error.code == Error::OK);
-    REQUIRE(report.warnings.size() == 1);
+    REQUIRE(report.warnings.size() == 0);
 
     REQUIRE(payload.name.empty());
     REQUIRE(payload.description == "Foo");
@@ -278,7 +278,7 @@ TEST_CASE("Parse inline payload with symbol reference with foreign content", "[p
     SectionParserHelper<Payload, PayloadParser>::parse(source, RequestBodySectionType, report, payload, symbols);
 
     REQUIRE(report.error.code == Error::OK);
-    REQUIRE(report.warnings.size() == 3); // ignoring foreign entry
+    REQUIRE(report.warnings.size() == 1); // ignoring foreign entry
 
     REQUIRE(payload.name.empty());
     REQUIRE(payload.description == "Foo");