diff options
Diffstat (limited to 'tools/mir_opt_test/parser.cpp')
| -rw-r--r-- | tools/mir_opt_test/parser.cpp | 36 |
1 files changed, 34 insertions, 2 deletions
diff --git a/tools/mir_opt_test/parser.cpp b/tools/mir_opt_test/parser.cpp index 72441db7..6d298d60 100644 --- a/tools/mir_opt_test/parser.cpp +++ b/tools/mir_opt_test/parser.cpp @@ -115,6 +115,11 @@ namespace { auto fcn_name = tok.istr(); DEBUG("fn " << fcn_name); + if(consume_if(lex, TOK_LT) ) + { + TODO(lex.point_span(), "Generic functions"); + } + // Arguments auto& args = fcn_decl.m_args; GET_CHECK_TOK(tok, lex, TOK_PAREN_OPEN); @@ -187,7 +192,15 @@ namespace { GET_CHECK_TOK(tok, lex, TOK_IDENT); if( tok.istr() == "DROP" ) { - TODO(lex.point_span(), "MIR statement - " << tok); + auto slot = parse_lvalue(lex, val_name_map); + if( consume_if(lex, TOK_RWORD_IF) ) + { + TODO(lex.point_span(), "MIR statement - DROP if"); + } + else + { + bb.statements.push_back(::MIR::Statement::make_Drop({ MIR::eDropKind::DEEP, mv$(slot), ~0u })); + } } else if( tok.istr() == "ASM" ) { @@ -207,10 +220,29 @@ namespace { GET_TOK(tok, lex); switch(tok.type()) { - // Cnstant boolean + // Constant boolean case TOK_RWORD_TRUE: src = MIR::Constant::make_Bool({true }); break; case TOK_RWORD_FALSE: src = MIR::Constant::make_Bool({false}); break; + case TOK_PLUS: + case TOK_DASH: { + bool is_neg = (tok.type() == TOK_DASH); + GET_TOK(tok, lex); + switch(tok.type()) + { + case TOK_INTEGER: + TODO(lex.point_span(), "MIR assign - " << (is_neg ? "-" : "+") << tok.intval()); + //src = MIR::Constant::make_Int({ tok.intval(), ct }); + case TOK_FLOAT: + TODO(lex.point_span(), "MIR assign - " << (is_neg ? "-" : "+") << tok.floatval()); + //src = MIR::Constant::make_Float({ tok.floatval(), ct }); + default: + throw ParseError::Unexpected(lex, tok, { TOK_INTEGER, TOK_FLOAT }); + } + } break; + case TOK_INTEGER: + TODO(lex.point_span(), "MIR assign - " << tok.intval()); + case TOK_AMP: if( consume_if(lex, TOK_RWORD_MOVE) ) src = MIR::RValue::make_Borrow({ 0, HIR::BorrowType::Owned, parse_lvalue(lex, val_name_map) }); |