diff options
| author | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2010-02-25 05:47:10 +0000 |
|---|---|---|
| committer | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2010-02-25 05:47:10 +0000 |
| commit | 598d5e195cd5fb51b8454af0797c4e9a40db5416 (patch) | |
| tree | 87fefa147788c965881d2bd146799466d9e3ed69 /libgfortran | |
| parent | 4c67b23de7ba3e36d9a9d03ef16e808f78935a07 (diff) | |
2010-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
* io/transfer.c (require_type): Subtract one from item_count for output
of error message. Add comment before formatted_transfer function
explaining why the item_count is off by one.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@157060 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgfortran')
| -rw-r--r-- | libgfortran/ChangeLog | 6 | ||||
| -rw-r--r-- | libgfortran/io/transfer.c | 9 |
2 files changed, 14 insertions, 1 deletions
diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog index b674f5c3466..785a3a8c838 100644 --- a/libgfortran/ChangeLog +++ b/libgfortran/ChangeLog @@ -1,3 +1,9 @@ +2010-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + * io/transfer.c (require_type): Subtract one from item_count for output + of error message. Add comment before formatted_transfer function + explaining why the item_count is off by one. + 2010-02-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> * io/write_float.def (WRITE_FLOAT): Use __builtin_signbit. diff --git a/libgfortran/io/transfer.c b/libgfortran/io/transfer.c index e627a1c7590..63a18a6ef3b 100644 --- a/libgfortran/io/transfer.c +++ b/libgfortran/io/transfer.c @@ -925,8 +925,9 @@ require_type (st_parameter_dt *dtp, bt expected, bt actual, const fnode *f) if (actual == expected) return 0; + /* Adjust item_count before emitting error message. */ sprintf (buffer, "Expected %s for item %d in formatted transfer, got %s", - type_name (expected), dtp->u.p.item_count, type_name (actual)); + type_name (expected), dtp->u.p.item_count - 1, type_name (actual)); format_error (dtp, f, buffer); return 1; @@ -1703,6 +1704,12 @@ formatted_transfer_scalar_write (st_parameter_dt *dtp, bt type, void *p, int kin unget_format (dtp, f); } + /* This function is first called from data_init_transfer to initiate the loop + over each item in the format, transferring data as required. Subsequent + calls to this function occur for each data item foound in the READ/WRITE + statement. The item_count is incremented for each call. Since the first + call is from data_transfer_init, the item_count is always one greater than + the actual count number of the item being transferred. */ static void formatted_transfer (st_parameter_dt *dtp, bt type, void *p, int kind, |