diff --git a/flang/runtime/edit-input.cpp b/flang/runtime/edit-input.cpp --- a/flang/runtime/edit-input.cpp +++ b/flang/runtime/edit-input.cpp @@ -337,6 +337,9 @@ } if (remaining) { // ignore the rest of the field io.HandleRelativePosition(*remaining); + } else if (edit.descriptor == DataEdit::ListDirected) { + while (io.NextInField(remaining)) { // discard rest of field + } } return true; } diff --git a/flang/runtime/io-stmt.cpp b/flang/runtime/io-stmt.cpp --- a/flang/runtime/io-stmt.cpp +++ b/flang/runtime/io-stmt.cpp @@ -472,6 +472,10 @@ edit.descriptor = DataEdit::ListDirectedNullValue; return edit; } + char32_t comma{','}; + if (io.mutableModes().editingFlags & decimalComma) { + comma = ';'; + } if (remaining_ > 0 && !realPart_) { // "r*c" repetition in progress while (connection.currentRecordNumber > initialRecordNumber_) { io.BackspaceRecord(); @@ -479,6 +483,10 @@ connection.HandleAbsolutePosition(initialPositionInRecord_); if (!imaginaryPart_) { edit.repeat = std::min(remaining_, maxRepeat); + auto ch{io.GetNextNonBlank()}; + if (!ch || *ch == ' ' || *ch == comma) { // "r*" repeated null + edit.descriptor = DataEdit::ListDirectedNullValue; + } } remaining_ -= edit.repeat; return edit; @@ -503,10 +511,6 @@ edit.descriptor = DataEdit::ListDirectedNullValue; return edit; } - char32_t comma{','}; - if (io.mutableModes().editingFlags & decimalComma) { - comma = ';'; - } bool isFirstItem{isFirstItem_}; isFirstItem_ = false; if (*ch == comma) { @@ -544,10 +548,14 @@ if (r > 0 && ch && *ch == '*') { // subtle: r must be nonzero io.HandleRelativePosition(1); ch = io.GetCurrentChar(); - if (!ch || *ch == ' ' || *ch == comma || *ch == '/') { // "r*" null + if (ch && *ch == '/') { // r*/ + hitSlash_ = true; edit.descriptor = DataEdit::ListDirectedNullValue; return edit; } + if (!ch || *ch == ' ' || *ch == comma) { // "r*" null + edit.descriptor = DataEdit::ListDirectedNullValue; + } edit.repeat = std::min(r, maxRepeat); remaining_ = r - edit.repeat; initialRecordNumber_ = connection.currentRecordNumber; diff --git a/flang/unittests/Runtime/list-input.cpp b/flang/unittests/Runtime/list-input.cpp --- a/flang/unittests/Runtime/list-input.cpp +++ b/flang/unittests/Runtime/list-input.cpp @@ -15,7 +15,7 @@ char buffer[4][32]; int j{0}; - for (const char *p : {"1 2 2*3 ,", ",6,,8,123*", + for (const char *p : {"1 2 2*3 ,", ",6,,8,1*", "2*'abcdefghijklmnopqrstuvwxyzABC", "DEFGHIJKLMNOPQRSTUVWXYZ'"}) { SetCharacter(buffer[j++], sizeof buffer[0], p); }