diff options
Diffstat (limited to 'gcc/fortran/dump-parse-tree.c')
| -rw-r--r-- | gcc/fortran/dump-parse-tree.c | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/gcc/fortran/dump-parse-tree.c b/gcc/fortran/dump-parse-tree.c index d9fbbfa..ce46e35 100644 --- a/gcc/fortran/dump-parse-tree.c +++ b/gcc/fortran/dump-parse-tree.c @@ -290,6 +290,28 @@ gfc_show_constructor (gfc_constructor *c) } +static void +show_char_const (const char *c, int length) +{ + int i; + + gfc_status_char ('\''); + for (i = 0; i < length; i++) + { + if (c[i] == '\'') + gfc_status ("''"); + else if (ISPRINT (c[i])) + gfc_status_char (c[i]); + else + { + gfc_status ("' // ACHAR("); + printf ("%d", c[i]); + gfc_status (") // '"); + } + } + gfc_status_char ('\''); +} + /* Show an expression. */ void @@ -307,16 +329,7 @@ gfc_show_expr (gfc_expr *p) switch (p->expr_type) { case EXPR_SUBSTRING: - c = p->value.character.string; - - for (i = 0; i < p->value.character.length; i++, c++) - { - if (*c == '\'') - gfc_status ("''"); - else - gfc_status ("%c", *c); - } - + show_char_const (p->value.character.string, p->value.character.length); gfc_show_ref (p->ref); break; @@ -362,20 +375,8 @@ gfc_show_expr (gfc_expr *p) break; case BT_CHARACTER: - c = p->value.character.string; - - gfc_status_char ('\''); - - for (i = 0; i < p->value.character.length; i++, c++) - { - if (*c == '\'') - gfc_status ("''"); - else - gfc_status_char (*c); - } - - gfc_status_char ('\''); - + show_char_const (p->value.character.string, + p->value.character.length); break; case BT_COMPLEX: |