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2009-07-10 Phil Muldoon <pmuldoon@redhat.com>

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* python/python-internal.h (apply_varobj_pretty_printer): Update
	definition.
	(python_string_to_target_python_string): Add definition.
	* python/python-utils.c (unicode_to_encoded_python_string)
	(unicode_to_target_python_string)
	(python_string_to_target_python_string): New Functions.
	* python/python-prettyprint.c (pretty_print_one_value): Likewise.
	(print_string_repr): Refactor to logic to account for PyObject
	returned strings.
	(apply_varobj_pretty_printer): Likewise.
	* python/python-value.c (valpy_string): Parse length keyword. Use
	length keyword in LA_GET_STRING.
	* varobj.c (value_get_print_value): Refactor logic to account for
	PyObject returned strings.
	* c-lang.c (c_get_string): If the length parameter is specified,
	use that. Return value in characters. Update comments.
	* language.h: Update c_get_string prototype comments.

2009-07-10  Phil Muldoon  <pmuldoon@redhat.com>

	* gdb.texinfo (Values From Inferior): Add length parameter
	description.

2009-07-10 Phil Muldoon  <pmuldoon@redhat.com>

	* gdb.python/python-prettyprint.c: Add counted null string
	structure.
	* gdb.python/python-prettyprint.exp: Print null string. Test for
	embedded nulls.
	* gdb.python/python-prettyprint.py (pp_ns): New Function.
	* gdb.python/python-value.exp (test_value_in_inferior): Add
	variable length string fetch tests.
	* gdb.python/python-value.c (main): Add strings for string fetch tests.
This commit is contained in:
Phil Muldoon
2009-07-10 10:35:17 +00:00
parent 041de40dc8
commit fbb8f2990c
16 changed files with 267 additions and 83 deletions
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13
gdb/language.h
View File

@ -284,10 +284,15 @@ struct language_defn
int (*la_pass_by_reference) (struct type *type);
/* Obtain a string from the inferior, storing it in a newly allocated
buffer in BUFFER, which should be freed by the caller. LENGTH will
hold the size in bytes of the string (only actual characters, excluding
an eventual terminating null character). CHARSET will hold the encoding
used in the string. */
buffer in BUFFER, which should be freed by the caller. If the
in- and out-parameter *LENGTH is specified at -1, the string is
read until a null character of the appropriate width is found -
otherwise the string is read to the length of characters specified.
On completion, *LENGTH will hold the size of the string in characters.
If a *LENGTH of -1 was specified it will count only actual
characters, excluding any eventual terminating null character.
Otherwise *LENGTH will include all characters - including any nulls.
CHARSET will hold the encoding used in the string. */
void (*la_get_string) (struct value *value, gdb_byte **buffer, int *length,
const char **charset);