/* Java language support routines for GDB, the GNU debugger.
- Copyright (C) 1997, 1998, 1999, 2000, 2003, 2004, 2005, 2007, 2008, 2009,
- 2010, 2011 Free Software Foundation, Inc.
+ Copyright (C) 1997-2000, 2003-2005, 2007-2012 Free Software
+ Foundation, Inc.
This file is part of GDB.
#include "dictionary.h"
#include <ctype.h>
#include "gdb_assert.h"
+#include "charset.h"
+#include "valprint.h"
/* Local functions */
extern void _initialize_java_language (void);
-static int java_demangled_signature_length (char *);
-static void java_demangled_signature_copy (char *, char *);
+static int java_demangled_signature_length (const char *);
+static void java_demangled_signature_copy (char *, const char *);
static struct symtab *get_java_class_symtab (struct gdbarch *gdbarch);
static char *get_java_utf8_name (struct obstack *obstack, struct value *name);
struct type *type, struct value *clas)
{
struct value *temp;
- char *unqualified_name;
- char *name = TYPE_TAG_NAME (type);
+ const char *unqualified_name;
+ const char *name = TYPE_TAG_NAME (type);
int ninterfaces, nfields, nmethods;
int type_is_object = 0;
struct fn_field *fn_fields;
temp = clas;
nmethods = value_as_long (value_struct_elt (&temp, NULL, "method_count",
NULL, "structure"));
- TYPE_NFN_FIELDS_TOTAL (type) = nmethods;
j = nmethods * sizeof (struct fn_field);
fn_fields = (struct fn_field *)
obstack_alloc (&objfile->objfile_obstack, j);
methods = NULL;
for (i = 0; i < nmethods; i++)
{
- char *mname;
+ const char *mname;
int k;
if (methods == NULL)
if (TYPE_CODE (type) == TYPE_CODE_PTR)
{
struct type *ttype = check_typedef (TYPE_TARGET_TYPE (type));
- char *name;
+ const char *name;
if (TYPE_CODE (ttype) != TYPE_CODE_STRUCT)
return 0;
while (TYPE_N_BASECLASSES (ttype) > 0)
struct type *
java_primitive_type_from_name (struct gdbarch *gdbarch,
- char *name, int namelen)
+ const char *name, int namelen)
{
const struct builtin_java_type *builtin = builtin_java_type (gdbarch);
signature string SIGNATURE. */
static int
-java_demangled_signature_length (char *signature)
+java_demangled_signature_length (const char *signature)
{
int array = 0;
RESULT. */
static void
-java_demangled_signature_copy (char *result, char *signature)
+java_demangled_signature_copy (char *result, const char *signature)
{
int array = 0;
char *ptr;
as a freshly allocated copy. */
char *
-java_demangle_type_signature (char *signature)
+java_demangle_type_signature (const char *signature)
{
int length = java_demangled_signature_length (signature);
char *result = xmalloc (length + 1);
error (_("not implemented - java_value_string")); /* FIXME */
}
+/* Return the encoding that should be used for the character type
+ TYPE. */
+
+static const char *
+java_get_encoding (struct type *type)
+{
+ struct gdbarch *arch = get_type_arch (type);
+ const char *encoding;
+
+ if (type == builtin_java_type (arch)->builtin_char)
+ {
+ if (gdbarch_byte_order (arch) == BFD_ENDIAN_BIG)
+ encoding = "UTF-16BE";
+ else
+ encoding = "UTF-16LE";
+ }
+ else
+ encoding = target_charset (arch);
+
+ return encoding;
+}
+
/* Print the character C on STREAM as part of the contents of a literal
string whose delimiter is QUOTER. Note that that format for printing
characters and strings is language specific. */
static void
java_emit_char (int c, struct type *type, struct ui_file *stream, int quoter)
{
- switch (c)
- {
- case '\\':
- case '\'':
- fprintf_filtered (stream, "\\%c", c);
- break;
- case '\b':
- fputs_filtered ("\\b", stream);
- break;
- case '\t':
- fputs_filtered ("\\t", stream);
- break;
- case '\n':
- fputs_filtered ("\\n", stream);
- break;
- case '\f':
- fputs_filtered ("\\f", stream);
- break;
- case '\r':
- fputs_filtered ("\\r", stream);
- break;
- default:
- if (isprint (c))
- fputc_filtered (c, stream);
- else
- fprintf_filtered (stream, "\\u%.4x", (unsigned int) c);
- break;
- }
+ const char *encoding = java_get_encoding (type);
+
+ generic_emit_char (c, type, stream, quoter, encoding);
+}
+
+/* Implementation of la_printchar method. */
+
+static void
+java_printchar (int c, struct type *type, struct ui_file *stream)
+{
+ fputs_filtered ("'", stream);
+ LA_EMIT_CHAR (c, type, stream, '\'');
+ fputs_filtered ("'", stream);
+}
+
+/* Implementation of la_printstr method. */
+
+static void
+java_printstr (struct ui_file *stream, struct type *type,
+ const gdb_byte *string,
+ unsigned int length, const char *encoding, int force_ellipses,
+ const struct value_print_options *options)
+{
+ const char *type_encoding = java_get_encoding (type);
+
+ if (!encoding || !*encoding)
+ encoding = type_encoding;
+
+ generic_printstr (stream, type, string, length, encoding,
+ force_ellipses, '"', 0, options);
}
static struct value *
{
int pc = *pos;
int i;
- char *name;
+ const char *name;
enum exp_opcode op = exp->elts[*pos].opcode;
struct value *arg1;
struct value *arg2;
java_parse,
java_error,
null_post_parser,
- c_printchar, /* Print a character constant */
- c_printstr, /* Function to print string constant */
+ java_printchar, /* Print a character constant */
+ java_printstr, /* Function to print string constant */
java_emit_char, /* Function to print a single character */
java_print_type, /* Print a type using appropriate syntax */
default_print_typedef, /* Print a typedef using appropriate syntax */
default_print_array_index,
default_pass_by_reference,
default_get_string,
+ NULL, /* la_get_symbol_name_cmp */
+ iterate_over_symbols,
LANG_MAGIC
};
projects / deliverable / binutils-gdb.git / blobdiff