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-rw-r--r--libgfortran/ChangeLog8
-rw-r--r--libgfortran/io/write.c77
2 files changed, 37 insertions, 48 deletions
diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index aa2a0f7..e94df2c 100644
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,11 @@
+2017-12-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/83560
+ * io/write.c (write_integer): Modify to use write_decimal.
+ For namelist mode, suppress leading blanks and emit them as
+ trailing blanks. Change parameter from len to kind for better
+ readability. (nml_write_obj): Fix comment style.
+
2017-12-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/81937
diff --git a/libgfortran/io/write.c b/libgfortran/io/write.c
index 926d510..19e53eb 100644
--- a/libgfortran/io/write.c
+++ b/libgfortran/io/write.c
@@ -870,8 +870,11 @@ write_decimal (st_parameter_dt *dtp, const fnode *f, const char *source,
goto done;
}
- memset4 (p4, ' ', nblank);
- p4 += nblank;
+ if (!dtp->u.p.namelist_mode)
+ {
+ memset4 (p4, ' ', nblank);
+ p4 += nblank;
+ }
switch (sign)
{
@@ -890,6 +893,12 @@ write_decimal (st_parameter_dt *dtp, const fnode *f, const char *source,
memcpy4 (p4, q, digits);
return;
+
+ if (dtp->u.p.namelist_mode)
+ {
+ p4 += digits;
+ memset4 (p4, ' ', nblank);
+ }
}
if (nblank < 0)
@@ -898,8 +907,11 @@ write_decimal (st_parameter_dt *dtp, const fnode *f, const char *source,
goto done;
}
- memset (p, ' ', nblank);
- p += nblank;
+ if (!dtp->u.p.namelist_mode)
+ {
+ memset (p, ' ', nblank);
+ p += nblank;
+ }
switch (sign)
{
@@ -918,6 +930,12 @@ write_decimal (st_parameter_dt *dtp, const fnode *f, const char *source,
memcpy (p, q, digits);
+ if (dtp->u.p.namelist_mode)
+ {
+ p += digits;
+ memset (p, ' ', nblank);
+ }
+
done:
return;
}
@@ -1300,17 +1318,12 @@ write_logical (st_parameter_dt *dtp, const char *source, int length)
/* Write a list-directed integer value. */
static void
-write_integer (st_parameter_dt *dtp, const char *source, int length)
+write_integer (st_parameter_dt *dtp, const char *source, int kind)
{
- char *p;
- const char *q;
- int digits;
int width;
- char itoa_buf[GFC_ITOA_BUF_SIZE];
-
- q = gfc_itoa (extract_int (source, length), itoa_buf, sizeof (itoa_buf));
+ fnode f;
- switch (length)
+ switch (kind)
{
case 1:
width = 4;
@@ -1332,41 +1345,9 @@ write_integer (st_parameter_dt *dtp, const char *source, int length)
width = 0;
break;
}
-
- digits = strlen (q);
-
- if (width < digits)
- width = digits;
- p = write_block (dtp, width);
- if (p == NULL)
- return;
-
- if (unlikely (is_char4_unit (dtp)))
- {
- gfc_char4_t *p4 = (gfc_char4_t *) p;
- if (dtp->u.p.no_leading_blank)
- {
- memcpy4 (p4, q, digits);
- memset4 (p4 + digits, ' ', width - digits);
- }
- else
- {
- memset4 (p4, ' ', width - digits);
- memcpy4 (p4 + width - digits, q, digits);
- }
- return;
- }
-
- if (dtp->u.p.no_leading_blank)
- {
- memcpy (p, q, digits);
- memset (p + digits, ' ', width - digits);
- }
- else
- {
- memset (p, ' ', width - digits);
- memcpy (p + width - digits, q, digits);
- }
+ f.u.integer.w = width;
+ f.u.integer.m = -1;
+ write_decimal (dtp, &f, source, kind, (void *) gfc_itoa);
}
@@ -2254,7 +2235,7 @@ nml_write_obj (st_parameter_dt *dtp, namelist_info *obj, index_type offset,
dtp->u.p.current_unit->child_dtio++;
if (obj->type == BT_DERIVED)
{
- // build a class container
+ /* Build a class container. */
gfc_class list_obj;
list_obj.data = p;
list_obj.vptr = obj->vtable;