Commit 69bc5fd04d
Changed files (1)
src/translate_c.cpp
@@ -1928,12 +1928,6 @@ static AstNode *trans_implicit_cast_expr(Context *c, ResultUsed result_used, Tra
case ZigClangCK_ConstructorConversion:
emit_warning(c, bitcast(stmt->getBeginLoc()), "TODO handle C CK_ConstructorConversion");
return nullptr;
- case ZigClangCK_IntegralToPointer:
- emit_warning(c, bitcast(stmt->getBeginLoc()), "TODO handle C CK_IntegralToPointer");
- return nullptr;
- case ZigClangCK_PointerToIntegral:
- emit_warning(c, bitcast(stmt->getBeginLoc()), "TODO handle C CK_PointerToIntegral");
- return nullptr;
case ZigClangCK_PointerToBoolean:
emit_warning(c, bitcast(stmt->getBeginLoc()), "TODO handle C CK_PointerToBoolean");
return nullptr;
@@ -1961,6 +1955,41 @@ static AstNode *trans_implicit_cast_expr(Context *c, ResultUsed result_used, Tra
// Translate as val != 0
return trans_create_node_bin_op(c, val, BinOpTypeCmpNotEq, zero);
}
+ case ZigClangCK_PointerToIntegral:
+ {
+ AstNode *target_node = trans_expr(c, ResultUsedYes, scope, bitcast(stmt->getSubExpr()), TransRValue);
+ if (target_node == nullptr)
+ return nullptr;
+
+ AstNode *dest_type_node = get_expr_type(c, (const ZigClangExpr *)stmt);
+ if (dest_type_node == nullptr)
+ return nullptr;
+
+ AstNode *val_node = trans_create_node_builtin_fn_call_str(c, "ptrToInt");
+ val_node->data.fn_call_expr.params.append(target_node);
+ // @ptrToInt always returns a usize
+ AstNode *node = trans_create_node_builtin_fn_call_str(c, "intCast");
+ node->data.fn_call_expr.params.append(dest_type_node);
+ node->data.fn_call_expr.params.append(val_node);
+
+ return maybe_suppress_result(c, result_used, node);
+ }
+ case ZigClangCK_IntegralToPointer:
+ {
+ AstNode *target_node = trans_expr(c, ResultUsedYes, scope, bitcast(stmt->getSubExpr()), TransRValue);
+ if (target_node == nullptr)
+ return nullptr;
+
+ AstNode *dest_type_node = get_expr_type(c, (const ZigClangExpr *)stmt);
+ if (dest_type_node == nullptr)
+ return nullptr;
+
+ AstNode *node = trans_create_node_builtin_fn_call_str(c, "intToPtr");
+ node->data.fn_call_expr.params.append(dest_type_node);
+ node->data.fn_call_expr.params.append(target_node);
+
+ return maybe_suppress_result(c, result_used, node);
+ }
case ZigClangCK_IntegralToFloating:
case ZigClangCK_FloatingToIntegral:
{
@@ -1972,11 +2001,12 @@ static AstNode *trans_implicit_cast_expr(Context *c, ResultUsed result_used, Tra
if (dest_type_node == nullptr)
return nullptr;
- const bool int_to_float = (ZigClangCK)stmt->getCastKind() == ZigClangCK_IntegralToFloating;
- const char *fn = int_to_float ? "intToFloat" : "floatToInt";
+ char const *fn = (ZigClangCK)stmt->getCastKind() == ZigClangCK_IntegralToFloating ?
+ "intToFloat" : "floatToInt";
AstNode *node = trans_create_node_builtin_fn_call_str(c, fn);
node->data.fn_call_expr.params.append(dest_type_node);
node->data.fn_call_expr.params.append(target_node);
+
return maybe_suppress_result(c, result_used, node);
}
case ZigClangCK_FixedPointCast: