2 files changed, 29 insertions, 1 deletions
diff --git a/libsolidity/inlineasm/AsmStack.cpp b/libsolidity/inlineasm/AsmStack.cpp
index c891678b..11c6e28f 100644
--- a/libsolidity/inlineasm/AsmStack.cpp
+++ b/libsolidity/inlineasm/AsmStack.cpp
@@ -24,6 +24,7 @@
 #include <memory>
 #include <libevmasm/Assembly.h>
 #include <libevmasm/SourceLocation.h>
+#include <libsolidity/parsing/Scanner.h>
 #include <libsolidity/inlineasm/AsmParser.h>
 #include <libsolidity/inlineasm/AsmCodeGen.h>
 
@@ -32,7 +33,7 @@ using namespace dev;
 using namespace dev::solidity;
 using namespace dev::solidity::assembly;
 
-bool InlineAssemblyStack::parse(const std::shared_ptr<Scanner>& _scanner)
+bool InlineAssemblyStack::parse(shared_ptr<Scanner> const& _scanner)
 {
 	m_parserResult = make_shared<Block>();
 	Parser parser(m_errors);
@@ -49,3 +50,22 @@ eth::Assembly InlineAssemblyStack::assemble()
 	return codeGen.assemble();
 }
 
+bool InlineAssemblyStack::parseAndAssemble(
+	string const& _input,
+	eth::Assembly& _assembly,
+	CodeGenerator::IdentifierAccess const& _identifierAccess
+)
+{
+	ErrorList errors;
+	auto scanner = make_shared<Scanner>(CharStream(_input), "--CODEGEN--");
+	auto parserResult = Parser(errors).parse(scanner);
+	if (!errors.empty())
+		return false;
+
+	CodeGenerator(*parserResult, errors).assemble(_assembly, _identifierAccess);
+
+	// At this point, the assembly might be messed up, but we should throw an
+	// internal compiler error anyway.
+	return errors.empty();
+}
+
diff --git a/libsolidity/inlineasm/AsmStack.h b/libsolidity/inlineasm/AsmStack.h
index 8a860e46..521f5fe7 100644
--- a/libsolidity/inlineasm/AsmStack.h
+++ b/libsolidity/inlineasm/AsmStack.h
@@ -25,6 +25,7 @@
 #include <string>
 #include <functional>
 #include <libsolidity/interface/Exceptions.h>
+#include <libsolidity/inlineasm/AsmCodeGen.h>
 
 namespace dev
 {
@@ -47,6 +48,13 @@ public:
 	bool parse(std::shared_ptr<Scanner> const& _scanner);
 	eth::Assembly assemble();
 
+	/// Parse and assemble a string in one run - for use in Solidity code generation itself.
+	bool parseAndAssemble(
+		std::string const& _input,
+		eth::Assembly& _assembly,
+		CodeGenerator::IdentifierAccess const& _identifierAccess = CodeGenerator::IdentifierAccess()
+	);
+
 	ErrorList const& errors() const { return m_errors; }
 
 private: