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Add ast json converter for PlaceholderStatement

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This commit is contained in:
Alex Sinyagin 2016-08-17 15:20:17 +00:00
parent e9c894c9f8
commit 406f3a4b5d
3 changed files with 26 additions and 0 deletions
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11
libsolidity/ast/ASTJsonConverter.cpp
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@ -236,6 +236,12 @@ bool ASTJsonConverter::visit(Block const& _node)
return true; return true;
} }
bool ASTJsonConverter::visit(PlaceholderStatement const& _node)
{
addJsonNode(_node, "Placeholder", {}, true);
return true;
}
bool ASTJsonConverter::visit(IfStatement const& _node) bool ASTJsonConverter::visit(IfStatement const& _node)
{ {
addJsonNode(_node, "IfStatement", {}, true); addJsonNode(_node, "IfStatement", {}, true);
@ -480,6 +486,11 @@ void ASTJsonConverter::endVisit(Block const&)
goUp(); goUp();
} }
void ASTJsonConverter::endVisit(PlaceholderStatement const&)
{
goUp();
}
void ASTJsonConverter::endVisit(IfStatement const&) void ASTJsonConverter::endVisit(IfStatement const&)
{ {
goUp(); goUp();

2
libsolidity/ast/ASTJsonConverter.h
View File

@ -71,6 +71,7 @@ public:
bool visit(ArrayTypeName const& _node) override; bool visit(ArrayTypeName const& _node) override;
bool visit(InlineAssembly const& _node) override; bool visit(InlineAssembly const& _node) override;
bool visit(Block const& _node) override; bool visit(Block const& _node) override;
bool visit(PlaceholderStatement const& _node) override;
bool visit(IfStatement const& _node) override; bool visit(IfStatement const& _node) override;
bool visit(WhileStatement const& _node) override; bool visit(WhileStatement const& _node) override;
bool visit(ForStatement const& _node) override; bool visit(ForStatement const& _node) override;
@ -113,6 +114,7 @@ public:
void endVisit(ArrayTypeName const&) override; void endVisit(ArrayTypeName const&) override;
void endVisit(InlineAssembly const&) override; void endVisit(InlineAssembly const&) override;
void endVisit(Block const&) override; void endVisit(Block const&) override;
void endVisit(PlaceholderStatement const&) override;
void endVisit(IfStatement const&) override; void endVisit(IfStatement const&) override;
void endVisit(WhileStatement const&) override; void endVisit(WhileStatement const&) override;
void endVisit(ForStatement const&) override; void endVisit(ForStatement const&) override;

13
test/libsolidity/ASTJSON.cpp
View File

@ -182,6 +182,19 @@ BOOST_AUTO_TEST_CASE(array_type_name)
BOOST_CHECK_EQUAL(array["src"], "13:6:1"); BOOST_CHECK_EQUAL(array["src"], "13:6:1");
} }
BOOST_AUTO_TEST_CASE(placeholder_statement)
{
CompilerStack c;
c.addSource("a", "contract C { modifier M { _ } }");
c.parse();
map<string, unsigned> sourceIndices;
sourceIndices["a"] = 1;
Json::Value astJson = ASTJsonConverter(c.ast("a"), sourceIndices).json();
Json::Value placeholder = astJson["children"][0]["children"][0]["children"][1]["children"][0];
BOOST_CHECK_EQUAL(placeholder["name"], "Placeholder");
BOOST_CHECK_EQUAL(placeholder["src"], "26:1:1");
}
BOOST_AUTO_TEST_SUITE_END() BOOST_AUTO_TEST_SUITE_END()
} }