diff options
Diffstat (limited to 'src/translate_c.cpp')
| -rw-r--r-- | src/translate_c.cpp | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/src/translate_c.cpp b/src/translate_c.cpp index 50ff073008..db541d34f3 100644 --- a/src/translate_c.cpp +++ b/src/translate_c.cpp @@ -276,11 +276,18 @@ static AstNode *maybe_suppress_result(Context *c, ResultUsed result_used, AstNod node); } -static AstNode *trans_create_node_addr_of(Context *c, bool is_const, bool is_volatile, AstNode *child_node) { - AstNode *node = trans_create_node(c, NodeTypeAddrOfExpr); - node->data.addr_of_expr.is_const = is_const; - node->data.addr_of_expr.is_volatile = is_volatile; - node->data.addr_of_expr.op_expr = child_node; +static AstNode *trans_create_node_ptr_type(Context *c, bool is_const, bool is_volatile, AstNode *child_node) { + AstNode *node = trans_create_node(c, NodeTypePointerType); + node->data.pointer_type.is_const = is_const; + node->data.pointer_type.is_volatile = is_volatile; + node->data.pointer_type.op_expr = child_node; + return node; +} + +static AstNode *trans_create_node_addr_of(Context *c, AstNode *child_node) { + AstNode *node = trans_create_node(c, NodeTypePrefixOpExpr); + node->data.prefix_op_expr.prefix_op = PrefixOpAddrOf; + node->data.prefix_op_expr.primary_expr = child_node; return node; } @@ -848,7 +855,7 @@ static AstNode *trans_type(Context *c, const Type *ty, const SourceLocation &sou return trans_create_node_prefix_op(c, PrefixOpMaybe, child_node); } - AstNode *pointer_node = trans_create_node_addr_of(c, child_qt.isConstQualified(), + AstNode *pointer_node = trans_create_node_ptr_type(c, child_qt.isConstQualified(), child_qt.isVolatileQualified(), child_node); return trans_create_node_prefix_op(c, PrefixOpMaybe, pointer_node); } @@ -1033,7 +1040,7 @@ static AstNode *trans_type(Context *c, const Type *ty, const SourceLocation &sou emit_warning(c, source_loc, "unresolved array element type"); return nullptr; } - AstNode *pointer_node = trans_create_node_addr_of(c, child_qt.isConstQualified(), + AstNode *pointer_node = trans_create_node_ptr_type(c, child_qt.isConstQualified(), child_qt.isVolatileQualified(), child_type_node); return pointer_node; } @@ -1402,7 +1409,7 @@ static AstNode *trans_create_compound_assign_shift(Context *c, ResultUsed result // const _ref = &lhs; AstNode *lhs = trans_expr(c, ResultUsedYes, &child_scope->base, stmt->getLHS(), TransLValue); if (lhs == nullptr) return nullptr; - AstNode *addr_of_lhs = trans_create_node_addr_of(c, false, false, lhs); + AstNode *addr_of_lhs = trans_create_node_addr_of(c, lhs); // TODO: avoid name collisions with generated variable names Buf* tmp_var_name = buf_create_from_str("_ref"); AstNode *tmp_var_decl = trans_create_node_var_decl_local(c, true, tmp_var_name, nullptr, addr_of_lhs); @@ -1476,7 +1483,7 @@ static AstNode *trans_create_compound_assign(Context *c, ResultUsed result_used, // const _ref = &lhs; AstNode *lhs = trans_expr(c, ResultUsedYes, &child_scope->base, stmt->getLHS(), TransLValue); if (lhs == nullptr) return nullptr; - AstNode *addr_of_lhs = trans_create_node_addr_of(c, false, false, lhs); + AstNode *addr_of_lhs = trans_create_node_addr_of(c, lhs); // TODO: avoid name collisions with generated variable names Buf* tmp_var_name = buf_create_from_str("_ref"); AstNode *tmp_var_decl = trans_create_node_var_decl_local(c, true, tmp_var_name, nullptr, addr_of_lhs); @@ -1813,7 +1820,7 @@ static AstNode *trans_create_post_crement(Context *c, ResultUsed result_used, Tr // const _ref = &expr; AstNode *expr = trans_expr(c, ResultUsedYes, &child_scope->base, op_expr, TransLValue); if (expr == nullptr) return nullptr; - AstNode *addr_of_expr = trans_create_node_addr_of(c, false, false, expr); + AstNode *addr_of_expr = trans_create_node_addr_of(c, expr); // TODO: avoid name collisions with generated variable names Buf* ref_var_name = buf_create_from_str("_ref"); AstNode *ref_var_decl = trans_create_node_var_decl_local(c, true, ref_var_name, nullptr, addr_of_expr); @@ -1868,7 +1875,7 @@ static AstNode *trans_create_pre_crement(Context *c, ResultUsed result_used, Tra // const _ref = &expr; AstNode *expr = trans_expr(c, ResultUsedYes, &child_scope->base, op_expr, TransLValue); if (expr == nullptr) return nullptr; - AstNode *addr_of_expr = trans_create_node_addr_of(c, false, false, expr); + AstNode *addr_of_expr = trans_create_node_addr_of(c, expr); // TODO: avoid name collisions with generated variable names Buf* ref_var_name = buf_create_from_str("_ref"); AstNode *ref_var_decl = trans_create_node_var_decl_local(c, true, ref_var_name, nullptr, addr_of_expr); @@ -1917,7 +1924,7 @@ static AstNode *trans_unary_operator(Context *c, ResultUsed result_used, TransSc AstNode *value_node = trans_expr(c, result_used, scope, stmt->getSubExpr(), TransLValue); if (value_node == nullptr) return value_node; - return trans_create_node_addr_of(c, false, false, value_node); + return trans_create_node_addr_of(c, value_node); } case UO_Deref: { @@ -4441,7 +4448,7 @@ static AstNode *parse_ctok_suffix_op_expr(Context *c, CTokenize *ctok, size_t *t } else if (first_tok->id == CTokIdAsterisk) { *tok_i += 1; - node = trans_create_node_addr_of(c, false, false, node); + node = trans_create_node_ptr_type(c, false, false, node); } else { return node; } |
