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Parse for statement in assembly parser / printer

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This commit is contained in:
Alex Beregszaszi
2017-06-16 10:56:21 +01:00
parent 54e97d1c34
commit 47925bc14e
13 changed files with 75 additions and 18 deletions
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test/libsolidity/InlineAssembly.cpp
+17
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@@ -291,6 +291,18 @@ BOOST_AUTO_TEST_CASE(switch_invalid_body)
CHECK_PARSE_ERROR("{ switch 42 case 1 mul case 2 {} default {} }", ParserError, "Expected token LBrace got 'Identifier'");
}
BOOST_AUTO_TEST_CASE(for_statement)
{
BOOST_CHECK(successParse("{ for {} 1 {} {} }"));
BOOST_CHECK(successParse("{ for { let i := 1 } le(i, 5) { i := add(i, 1) } {} }"));
}
BOOST_AUTO_TEST_CASE(for_invalid_expression)
{
CHECK_PARSE_ERROR("{ for {} {} {} {} }", ParserError, "Literal, identifier or instruction expected.");
CHECK_PARSE_ERROR("{ 1 2 for {} mul {} {} }", ParserError, "Instructions are not supported as conditions for the for statement.");
}
BOOST_AUTO_TEST_CASE(blocks)
{
BOOST_CHECK(successParse("{ let x := 7 { let y := 3 } { let z := 2 } }"));
@@ -409,6 +421,11 @@ BOOST_AUTO_TEST_CASE(print_switch)
parsePrintCompare("{\n switch 42\n case 1 {\n }\n case 2 {\n }\n default {\n }\n}");
}
BOOST_AUTO_TEST_CASE(print_for)
{
parsePrintCompare("{\n let ret := 5\n for {\n let i := 1\n }\n le(i, 15)\n {\n i := add(i, 1)\n }\n {\n ret := mul(ret, i)\n }\n}");
}
BOOST_AUTO_TEST_CASE(function_definitions_multiple_args)
{
parsePrintCompare("{\n function f(a, d)\n {\n mstore(a, d)\n }\n function g(a, d) -> x, y\n {\n }\n}");