aboutsummaryrefslogtreecommitdiffstats
path: root/libsolidity/analysis/SyntaxChecker.h
diff options
context:
space:
mode:
Diffstat (limited to 'libsolidity/analysis/SyntaxChecker.h')
-rw-r--r--libsolidity/analysis/SyntaxChecker.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/libsolidity/analysis/SyntaxChecker.h b/libsolidity/analysis/SyntaxChecker.h
index c836d49f..3198ffd0 100644
--- a/libsolidity/analysis/SyntaxChecker.h
+++ b/libsolidity/analysis/SyntaxChecker.h
@@ -31,6 +31,7 @@ namespace solidity
/**
* The module that performs syntax analysis on the AST:
* - whether continue/break is in a for/while loop.
+ * - whether a modifier contains at least one '_'
*/
class SyntaxChecker: private ASTConstVisitor
{
@@ -44,6 +45,9 @@ private:
/// Adds a new error to the list of errors.
void syntaxError(SourceLocation const& _location, std::string const& _description);
+ virtual bool visit(ModifierDefinition const& _modifier) override;
+ virtual void endVisit(ModifierDefinition const& _modifier) override;
+
virtual bool visit(WhileStatement const& _whileStatement) override;
virtual void endVisit(WhileStatement const& _whileStatement) override;
virtual bool visit(ForStatement const& _forStatement) override;
@@ -52,8 +56,13 @@ private:
virtual bool visit(Continue const& _continueStatement) override;
virtual bool visit(Break const& _breakStatement) override;
+ virtual bool visit(PlaceholderStatement const& _placeholderStatement) override;
+
ErrorList& m_errors;
+ /// Flag that indicates whether a function modifier actually contains '_'.
+ bool m_placeholderFound = false;
+
int m_inLoopDepth = 0;
};