diff options
| -rw-r--r-- | src/mir/from_hir_match.cpp | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/mir/from_hir_match.cpp b/src/mir/from_hir_match.cpp index 04eb9d80..d199b63d 100644 --- a/src/mir/from_hir_match.cpp +++ b/src/mir/from_hir_match.cpp @@ -627,6 +627,44 @@ void PatternRulesetBuilder::append_from(const Span& sp, const ::HIR::Pattern& pa (Any, m_rules.push_back( PatternRule::make_Any({}) ); ), + (Range, + switch(e) + { + case ::HIR::CoreType::F32: + case ::HIR::CoreType::F64: { + TODO(sp, "Match over float, is it valid?"); + } break; + case ::HIR::CoreType::U8: + case ::HIR::CoreType::U16: + case ::HIR::CoreType::U32: + case ::HIR::CoreType::U64: + case ::HIR::CoreType::Usize: { + ASSERT_BUG(sp, pe.start.is_Integer() && pe.end.is_Integer(), "Invalid Range type in " << pat); + uint64_t start = pe.start.as_Integer().value; + uint64_t end = pe.end.as_Integer().value; + m_rules.push_back( PatternRule::make_ValueRange( {::MIR::Constant(start), ::MIR::Constant(end)} ) ); + } break; + case ::HIR::CoreType::I8: + case ::HIR::CoreType::I16: + case ::HIR::CoreType::I32: + case ::HIR::CoreType::I64: + case ::HIR::CoreType::Isize: { + ASSERT_BUG(sp, pe.start.is_Integer() && pe.end.is_Integer(), "Invalid Range type in " << pat); + int64_t start = pe.start.as_Integer().value; + int64_t end = pe.end.as_Integer().value; + m_rules.push_back( PatternRule::make_ValueRange( {::MIR::Constant(start), ::MIR::Constant(end)} ) ); + } break; + case ::HIR::CoreType::Bool: + BUG(sp, "Can't range match on Bool"); + break; + case ::HIR::CoreType::Char: + TODO(sp, "Match value char"); + break; + case ::HIR::CoreType::Str: + BUG(sp, "Hit match over `str` - must be `&str`"); + break; + } + ), (Value, switch(e) { @@ -641,6 +679,7 @@ void PatternRulesetBuilder::append_from(const Span& sp, const ::HIR::Pattern& pa case ::HIR::CoreType::U32: case ::HIR::CoreType::U64: case ::HIR::CoreType::Usize: { + ASSERT_BUG(sp, pe.val.is_Integer(), "Invalid Value type in " << pat); uint64_t val = pe.val.as_Integer().value; m_rules.push_back( PatternRule::make_Value( ::MIR::Constant(val) ) ); } break; @@ -649,6 +688,7 @@ void PatternRulesetBuilder::append_from(const Span& sp, const ::HIR::Pattern& pa case ::HIR::CoreType::I32: case ::HIR::CoreType::I64: case ::HIR::CoreType::Isize: { + ASSERT_BUG(sp, pe.val.is_Integer(), "Invalid Value type in " << pat); int64_t val = pe.val.as_Integer().value; m_rules.push_back( PatternRule::make_Value( ::MIR::Constant(val) ) ); } break; |