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| author | Artemiy Volkov <artemiyv@acm.org> | 2017-03-20 13:47:48 -0700 |
|---|---|---|
| committer | Keith Seitz <keiths@redhat.com> | 2017-03-20 13:47:48 -0700 |
| commit | e1cb3213476485a01aa11ecedfa186e386cb4bdb (patch) | |
| tree | b45d256a15b1a0216ba5edeb746954038955c756 /gdb | |
| parent | e4347c89f3a14b480fc88581d1363835f7b99b68 (diff) | |
| download | gdb-e1cb3213476485a01aa11ecedfa186e386cb4bdb.zip gdb-e1cb3213476485a01aa11ecedfa186e386cb4bdb.tar.gz gdb-e1cb3213476485a01aa11ecedfa186e386cb4bdb.tar.bz2 | |
Implement printing of rvalue reference types and values
This patch provides the ability to print out names of rvalue reference types
and values of those types. This is done in full similarity to regular
references, and as with them, we don't print out "const" suffix because all
rvalue references are const.
gdb/ChangeLog
PR gdb/14441
* c-typeprint.c (c_print_type, c_type_print_varspec_prefix)
(c_type_print_modifier, c_type_print_varspec_suffix)
(c_type_print_base): Support printing rvalue reference types.
* c-valprint.c (c_val_print, c_value_print): Support printing
rvalue reference values.
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 9 | ||||
| -rw-r--r-- | gdb/c-typeprint.c | 10 | ||||
| -rw-r--r-- | gdb/c-valprint.c | 4 |
3 files changed, 17 insertions, 6 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 39f1e68..7d7494c 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,6 +1,15 @@ 2017-03-20 Artemiy Volkov <artemiyv@acm.org> PR gdb/14441 + * c-typeprint.c (c_print_type, c_type_print_varspec_prefix) + (c_type_print_modifier, c_type_print_varspec_suffix) + (c_type_print_base): Support printing rvalue reference types. + * c-valprint.c (c_val_print, c_value_print): Support printing + rvalue reference values. + +2017-03-20 Artemiy Volkov <artemiyv@acm.org> + + PR gdb/14441 * cp-name-parser.y (ptr_operator): Handle the '&&' token in typename. * cp-support.c (replace_typedefs): Handle diff --git a/gdb/c-typeprint.c b/gdb/c-typeprint.c index b97216e..9e197f5 100644 --- a/gdb/c-typeprint.c +++ b/gdb/c-typeprint.c @@ -110,7 +110,7 @@ c_print_type (struct type *type, && !TYPE_VECTOR (type)) || code == TYPE_CODE_MEMBERPTR || code == TYPE_CODE_METHODPTR - || code == TYPE_CODE_REF))) + || TYPE_IS_REFERENCE (type)))) fputs_filtered (" ", stream); need_post_space = (varstring != NULL && strcmp (varstring, "") != 0); c_type_print_varspec_prefix (type, stream, show, 0, need_post_space, @@ -347,9 +347,10 @@ c_type_print_varspec_prefix (struct type *type, break; case TYPE_CODE_REF: + case TYPE_CODE_RVALUE_REF: c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, show, 1, 0, flags); - fprintf_filtered (stream, "&"); + fprintf_filtered (stream, TYPE_CODE(type) == TYPE_CODE_REF ? "&" : "&&"); c_type_print_modifier (type, stream, 1, need_post_space); break; @@ -416,8 +417,7 @@ c_type_print_modifier (struct type *type, struct ui_file *stream, /* We don't print `const' qualifiers for references --- since all operators affect the thing referenced, not the reference itself, every reference is `const'. */ - if (TYPE_CONST (type) - && TYPE_CODE (type) != TYPE_CODE_REF) + if (TYPE_CONST (type) && !TYPE_IS_REFERENCE (type)) { if (need_pre_space) fprintf_filtered (stream, " "); @@ -728,6 +728,7 @@ c_type_print_varspec_suffix (struct type *type, case TYPE_CODE_PTR: case TYPE_CODE_REF: + case TYPE_CODE_RVALUE_REF: c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, show, 1, 0, flags); break; @@ -896,6 +897,7 @@ c_type_print_base (struct type *type, struct ui_file *stream, case TYPE_CODE_PTR: case TYPE_CODE_MEMBERPTR: case TYPE_CODE_REF: + case TYPE_CODE_RVALUE_REF: case TYPE_CODE_FUNC: case TYPE_CODE_METHOD: case TYPE_CODE_METHODPTR: diff --git a/gdb/c-valprint.c b/gdb/c-valprint.c index d29b20e..ab1de5c 100644 --- a/gdb/c-valprint.c +++ b/gdb/c-valprint.c @@ -541,6 +541,7 @@ c_val_print (struct type *type, break; case TYPE_CODE_REF: + case TYPE_CODE_RVALUE_REF: case TYPE_CODE_ENUM: case TYPE_CODE_FLAGS: case TYPE_CODE_FUNC: @@ -587,8 +588,7 @@ c_value_print (struct value *val, struct ui_file *stream, val_type = value_type (val); type = check_typedef (val_type); - if (TYPE_CODE (type) == TYPE_CODE_PTR - || TYPE_CODE (type) == TYPE_CODE_REF) + if (TYPE_CODE (type) == TYPE_CODE_PTR || TYPE_IS_REFERENCE (type)) { /* Hack: remove (char *) for char strings. Their type is indicated by the quoted string anyway. |