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| author | John Hodge <tpg@mutabah.net> | 2016-05-24 13:34:01 +0800 |
|---|---|---|
| committer | John Hodge <tpg@mutabah.net> | 2016-05-24 13:34:01 +0800 |
| commit | ba6f4df093bc8bfc330b2205279f3f0fca225e77 (patch) | |
| tree | 685633cde5f8ccc24675a18564cc818cc7e2dec9 /src/hir/from_ast_expr.cpp | |
| parent | b96c1a08cec9be6cc29f47eb151c3ad91075a819 (diff) | |
| download | mrust-ba6f4df093bc8bfc330b2205279f3f0fca225e77.tar.gz | |
HIR Lower - Lower impl blocks
Diffstat (limited to 'src/hir/from_ast_expr.cpp')
| -rw-r--r-- | src/hir/from_ast_expr.cpp | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/src/hir/from_ast_expr.cpp b/src/hir/from_ast_expr.cpp index eac8e756..ffcb82ce 100644 --- a/src/hir/from_ast_expr.cpp +++ b/src/hir/from_ast_expr.cpp @@ -95,7 +95,7 @@ struct LowerHIR_ExprNode_Visitor: switch(v.m_type) { case ::AST::ExprNode_BinOp::RANGE: { - // TODO: Lang items + // NOTE: Not language items auto path_Range = ::HIR::GenericPath( ::HIR::SimplePath("", {"ops", "Range"}) ); auto path_RangeFrom = ::HIR::GenericPath( ::HIR::SimplePath("", {"ops", "RangeFrom"}) ); auto path_RangeTo = ::HIR::GenericPath( ::HIR::SimplePath("", {"ops", "RangeTo"}) ); @@ -124,9 +124,25 @@ struct LowerHIR_ExprNode_Visitor: } } break; } - case ::AST::ExprNode_BinOp::RANGE_INC: - TODO(v.get_pos(), "Desugar range (inclusive)"); - break; + case ::AST::ExprNode_BinOp::RANGE_INC: { + // NOTE: Not language items + auto path_RangeInclusive_NonEmpty = ::HIR::GenericPath( ::HIR::SimplePath("", {"ops", "RangeInclusive", "NonEmpty"}) ); + auto path_RangeToInclusive = ::HIR::GenericPath( ::HIR::SimplePath("", {"ops", "RangeToInclusive"}) ); + + if( v.m_left ) + { + ::HIR::ExprNode_StructLiteral::t_values values; + values.push_back( ::std::make_pair( ::std::string("start"), LowerHIR_ExprNode_Inner( *v.m_left ) ) ); + values.push_back( ::std::make_pair( ::std::string("end") , LowerHIR_ExprNode_Inner( *v.m_right ) ) ); + m_rv.reset( new ::HIR::ExprNode_StructLiteral(mv$(path_RangeInclusive_NonEmpty), nullptr, mv$(values)) ); + } + else + { + ::HIR::ExprNode_StructLiteral::t_values values; + values.push_back( ::std::make_pair( ::std::string("end") , LowerHIR_ExprNode_Inner( *v.m_right ) ) ); + m_rv.reset( new ::HIR::ExprNode_StructLiteral(mv$(path_RangeToInclusive), nullptr, mv$(values)) ); + } + break; } case ::AST::ExprNode_BinOp::PLACE_IN: TODO(v.get_pos(), "Desugar placement syntax"); break; |