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data: parse variable usage

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* Implemented functions for parsing usages of fields and global variables in ASTBodyVisitor and ASTVisitor.
* Storage adds TokenLocatons and Edges for usages.
* Added tests for parsing usage of fields and global variables.

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This commit is contained in:
malte_langkabel
2014-07-17 15:09:53 +02:00
parent 4578c109ec
commit ad5056354d
12 changed files with 180 additions and 12 deletions
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src/lib/data/parser/cxx/ASTVisitor.cpp
+44
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@@ -278,6 +278,50 @@ void ASTVisitor::VisitCXXConstructExprInDeclBody(clang::NamedDecl* decl, clang::
);
}
void ASTVisitor::VisitFieldUsageExprInDeclBody(clang::NamedDecl* decl, clang::MemberExpr* expr)
{
const clang::SourceManager& sourceManager = m_context->getSourceManager();
const clang::PresumedLoc& presumedBegin = sourceManager.getPresumedLoc(expr->getSourceRange().getBegin());
const clang::PresumedLoc& presumedEnd = sourceManager.getPresumedLoc(expr->getSourceRange().getEnd());
const std::string exprName = expr->getMemberNameInfo().getAsString();
ParseLocation parseLocation(
presumedBegin.getFilename(),
presumedBegin.getLine(),
presumedBegin.getColumn(),
presumedEnd.getLine(),
presumedEnd.getColumn() + exprName.size() - 1
);
m_client->onFieldUsageParsed(
parseLocation,
decl->getQualifiedNameAsString(),
expr->getMemberDecl()->getQualifiedNameAsString()
);
}
void ASTVisitor::VisitGlobalVariableUsageExprInDeclBody(clang::NamedDecl* decl, clang::DeclRefExpr* expr)
{
const clang::SourceManager& sourceManager = m_context->getSourceManager();
const clang::PresumedLoc& presumedBegin = sourceManager.getPresumedLoc(expr->getSourceRange().getBegin());
const clang::PresumedLoc& presumedEnd = sourceManager.getPresumedLoc(expr->getSourceRange().getEnd());
const std::string exprName = expr->getNameInfo().getAsString();
ParseLocation parseLocation(
presumedBegin.getFilename(),
presumedBegin.getLine(),
presumedBegin.getColumn(),
presumedEnd.getLine(),
presumedEnd.getColumn() + exprName.size() - 1
);
m_client->onGlobalVariableUsageParsed(
parseLocation,
decl->getQualifiedNameAsString(),
expr->getDecl()->getQualifiedNameAsString()
);
}
bool ASTVisitor::hasValidLocation(const clang::Decl* declaration) const
{
const clang::SourceLocation& location = declaration->getLocStart();