2009-02-04  Tom Tromey  <tromey@redhat.com>
	    Thiago Jung Bauermann  <bauerman@br.ibm.com>
	    Phil Muldoon  <pmuldoon@redhat.com>

	* python/python-internal.h (gdbpy_get_value_from_history): Rename
	prototype to gdbpy_history.
	(gdbpy_is_string): Declare.
	(python_string_to_host_string): Declare.
	* python/python-utils.c (gdbpy_is_string): New function.
	(unicode_to_encoded_string): New function.
	(unicode_to_target_string): Use it.
	(python_string_to_host_string): New function.
	* python/python-value.c (valpy_address): New function.
	(convert_value_from_python): Use gdbpy_is_string.  Change to throw
	Python exception instead of a GDB exception on error.  Properly check
	Python booleans.
	(valpy_getitem): Convert field name to host string.  Handle array
	accesses.  Adapt to new behaviour of convert_value_from_python.
	(valpy_new): Adapt to new behaviour of convert_value_from_python.
	(enum valpy_opcode) <VALPY_LSH, VALPY_RSH, VALPY_BITAND,
	VALPY_BITXOR, VALPY_BITOR>: New constants.
	(valpy_binop): Update.  Adapt to new behaviour of
	convert_value_from_python.
	(valpy_invert): New function.
	(valpy_lsh): Likewise.
	(valpy_rsh): Likewise.
	(valpy_and): Likewise.
	(valpy_or): Likewise.
	(valpy_xor): Likewise.
	(valpy_richcompare): Call convert_value_from_python instead of doing
	conversions itself.
	(is_intlike, valpy_int, valpy_long, valpy_float): New functions.
	(gdbpy_get_value_from_history): Rename
	function to gdbpy_history.
	(gdbpy_initialize_values): Don't set tp_new.
	(value_object_type): Add valpy_new.
	(value_object_methods): Add `address' entry.
	(value_object_as_number): Update for new methods.
	* python/python.c (GdbMethods): Rename entry from
	`get_value_from_history' to `history'.

gdb/doc/
2009-02-04  Tom Tromey  <tromey@redhat.com>

	* gdb.texinfo (Basic Python): Document gdb.history.

gdb/testsuite/
2009-02-04  Tom Tromey  <tromey@redhat.com>
	    Thiago Jung Bauermann  <bauerman@br.ibm.com>

	* gdb.python/python-value.exp: Use `gdb.history' instead of
	`gdb.value_from_history'.
	(test_value_numeric_ops): Add test for conversion of enum constant.
	* gdb.python/python-value.c (enum e): New type.
	(evalue): New global.
	(main): Use argv.
This commit is contained in:
Thiago Jung Bauermann 2009-02-04 21:55:40 +00:00
parent 20261af84c
commit 08c637dee2
10 changed files with 436 additions and 117 deletions

View file

@ -111,13 +111,18 @@ proc test_value_numeric_ops {} {
gdb_test "python print 'result = ' + str(1-i)" " = -4" "subtract python integer from integer value"
gdb_test "python print 'result = ' + str(1.5+f)" " = 2.75" "add python float with double value"
# Conversion test.
gdb_test "print evalue" " = TWO"
gdb_test "python evalue = gdb.history (0)" ""
gdb_test "python print int (evalue)" "2"
# Test pointer arithmethic
# First, obtain the pointers
gdb_test "print (void *) 2" "" ""
gdb_test "python a = gdb.get_value_from_history (0)" "" ""
gdb_test "python a = gdb.history (0)" "" ""
gdb_test "print (void *) 5" "" ""
gdb_test "python b = gdb.get_value_from_history (0)" "" ""
gdb_test "python b = gdb.history (0)" "" ""
gdb_test "python print 'result = ' + str(a+5)" " = 0x7" "add pointer value with python integer"
gdb_test "python print 'result = ' + str(b-2)" " = 0x3" "subtract python integer from pointer value"
@ -205,7 +210,7 @@ proc test_value_in_inferior {} {
# Just get inferior variable s in the value history, available to python.
gdb_test "print s" " = {a = 3, b = 5}" ""
gdb_py_test_silent_cmd "python s = gdb.get_value_from_history (0)" "get value from history" 1
gdb_py_test_silent_cmd "python s = gdb.history (0)" "get value from history" 1
gdb_test "python print 'result = ' + str(s\['a'\])" " = 3" "access element inside struct using 8-bit string name"
gdb_test "python print 'result = ' + str(s\[u'a'\])" " = 3" "access element inside struct using unicode name"
@ -215,7 +220,7 @@ proc test_value_in_inferior {} {
# Just get inferior variable argv the value history, available to python.
gdb_test "print argv" " = \\(char \\*\\*\\) 0x.*" ""
gdb_py_test_silent_cmd "python argv = gdb.get_value_from_history (0)" "" 0
gdb_py_test_silent_cmd "python argv = gdb.history (0)" "" 0
gdb_py_test_silent_cmd "python arg0 = argv.dereference ()" "dereference value" 1
# Check that the dereferenced value is sane