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Reports source location for structured documentation errors.

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This commit is contained in:
Erik Kundt 2020-01-23 12:20:44 +01:00
parent ec4f9d0ed8
commit b43751d65e
4 changed files with 28 additions and 8 deletions
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9
liblangutil/ErrorReporter.cpp
View File

@ -244,3 +244,12 @@ void ErrorReporter::docstringParsingError(string const& _description)
_description
);
}
void ErrorReporter::docstringParsingError(SourceLocation const& _location, string const& _description)
{
error(
Error::Type::DocstringParsingError,
_location,
_description
);
}

1
liblangutil/ErrorReporter.h
View File

@ -107,6 +107,7 @@ public:
void fatalTypeError(SourceLocation const& _location, SecondarySourceLocation const& _secondLocation, std::string const& _description);
void docstringParsingError(std::string const& _description);
void docstringParsingError(SourceLocation const& _location, std::string const& _description);
ErrorList const& errors() const;

23
libsolidity/analysis/DocStringAnalyser.cpp
View File

@ -73,6 +73,7 @@ bool DocStringAnalyser::visit(EventDefinition const& _event)
void DocStringAnalyser::checkParameters(
CallableDeclaration const& _callable,
StructurallyDocumented const& _node,
StructurallyDocumentedAnnotation& _annotation
)
{
@ -86,6 +87,7 @@ void DocStringAnalyser::checkParameters(
for (auto i = paramRange.first; i != paramRange.second; ++i)
if (!validParams.count(i->second.paramName))
appendError(
_node.documentation()->location(),
"Documented parameter \"" +
i->second.paramName +
"\" not found in the parameter list of the function."
@ -101,7 +103,7 @@ void DocStringAnalyser::handleConstructor(
{
static set<string> const validTags = set<string>{"author", "dev", "notice", "param"};
parseDocStrings(_node, _annotation, validTags, "constructor");
checkParameters(_callable, _annotation);
checkParameters(_callable, _node, _annotation);
}
void DocStringAnalyser::handleCallable(
@ -112,7 +114,7 @@ void DocStringAnalyser::handleCallable(
{
static set<string> const validTags = set<string>{"author", "dev", "notice", "return", "param"};
parseDocStrings(_node, _annotation, validTags, "functions");
checkParameters(_callable, _annotation);
checkParameters(_callable, _node, _annotation);
}
void DocStringAnalyser::parseDocStrings(
@ -134,7 +136,10 @@ void DocStringAnalyser::parseDocStrings(
for (auto const& docTag: _annotation.docTags)
{
if (!_validTags.count(docTag.first))
appendError("Documentation tag @" + docTag.first + " not valid for " + _nodeName + ".");
appendError(
_node.documentation()->location(),
"Documentation tag @" + docTag.first + " not valid for " + _nodeName + "."
);
else
if (docTag.first == "return")
{
@ -145,14 +150,18 @@ void DocStringAnalyser::parseDocStrings(
string firstWord = content.substr(0, content.find_first_of(" \t"));
if (returnTagsVisited > function->returnParameters().size())
appendError("Documentation tag \"@" + docTag.first + " " + docTag.second.content + "\"" +
appendError(
_node.documentation()->location(),
"Documentation tag \"@" + docTag.first + " " + docTag.second.content + "\"" +
" exceedes the number of return parameters."
);
else
{
auto parameter = function->returnParameters().at(returnTagsVisited - 1);
if (!parameter->name().empty() && parameter->name() != firstWord)
appendError("Documentation tag \"@" + docTag.first + " " + docTag.second.content + "\"" +
appendError(
_node.documentation()->location(),
"Documentation tag \"@" + docTag.first + " " + docTag.second.content + "\"" +
" does not contain the name of its return parameter."
);
}
@ -161,8 +170,8 @@ void DocStringAnalyser::parseDocStrings(
}
}
void DocStringAnalyser::appendError(string const& _description)
void DocStringAnalyser::appendError(SourceLocation const& _location, string const& _description)
{
m_errorOccured = true;
m_errorReporter.docstringParsingError(_description);
m_errorReporter.docstringParsingError(_location, _description);
}

3
libsolidity/analysis/DocStringAnalyser.h
View File

@ -51,6 +51,7 @@ private:
void checkParameters(
CallableDeclaration const& _callable,
StructurallyDocumented const& _node,
StructurallyDocumentedAnnotation& _annotation
);
@ -73,7 +74,7 @@ private:
std::string const& _nodeName
);
void appendError(std::string const& _description);
void appendError(langutil::SourceLocation const& _location, std::string const& _description);
bool m_errorOccured = false;
langutil::ErrorReporter& m_errorReporter;