#include "gdbcore.h"
#include "block.h"
#include "demangle.h"
+#include "dictionary.h"
#include <ctype.h>
struct type *java_int_type;
static struct symtab *get_java_class_symtab (void);
static char *get_java_utf8_name (struct obstack *obstack, struct value *name);
static int java_class_is_primitive (struct value *clas);
-static struct type *java_lookup_type (char *signature);
static struct value *java_value_string (char *ptr, int len);
static void java_emit_char (int c, struct ui_file * stream, int quoter);
static struct symtab *class_symtab = NULL;
-/* Maximum number of class in class_symtab before relocation is needed. */
-
-static int class_symtab_space;
+static void free_class_block (struct symtab *symtab);
static struct symtab *
get_java_class_symtab (void)
class_symtab = allocate_symtab ("<java-classes>", objfile);
class_symtab->language = language_java;
bv = (struct blockvector *)
- obstack_alloc (&objfile->symbol_obstack, sizeof (struct blockvector));
+ obstack_alloc (&objfile->symbol_obstack,
+ sizeof (struct blockvector) + sizeof (struct block *));
BLOCKVECTOR_NBLOCKS (bv) = 1;
BLOCKVECTOR (class_symtab) = bv;
/* Allocate dummy STATIC_BLOCK. */
- bl = (struct block *)
- obstack_alloc (&objfile->symbol_obstack, sizeof (struct block));
- BLOCK_NSYMS (bl) = 0;
- BLOCK_HASHTABLE (bl) = 0;
- BLOCK_START (bl) = 0;
- BLOCK_END (bl) = 0;
- BLOCK_FUNCTION (bl) = NULL;
- BLOCK_SUPERBLOCK (bl) = NULL;
- BLOCK_GCC_COMPILED (bl) = 0;
+ bl = allocate_block (&objfile->symbol_obstack);
+ BLOCK_DICT (bl) = dict_create_linear (&objfile->symbol_obstack,
+ NULL);
BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK) = bl;
- /* Allocate GLOBAL_BLOCK. This has to be relocatable. */
- class_symtab_space = 128;
- bl = xmmalloc (objfile->md,
- sizeof (struct block)
- + ((class_symtab_space - 1) * sizeof (struct symbol *)));
- *bl = *BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
+ /* Allocate GLOBAL_BLOCK. */
+ bl = allocate_block (&objfile->symbol_obstack);
+ BLOCK_DICT (bl) = dict_create_hashed_expandable ();
BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK) = bl;
- class_symtab->free_ptr = (char *) bl;
+ class_symtab->free_func = free_class_block;
}
return class_symtab;
}
{
struct symtab *symtab = get_java_class_symtab ();
struct blockvector *bv = BLOCKVECTOR (symtab);
- struct block *bl = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
- if (BLOCK_NSYMS (bl) >= class_symtab_space)
- {
- /* Need to re-allocate. */
- class_symtab_space *= 2;
- bl = xmrealloc (symtab->objfile->md, bl,
- sizeof (struct block)
- + ((class_symtab_space - 1) * sizeof (struct symbol *)));
- class_symtab->free_ptr = (char *) bl;
- BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK) = bl;
- }
-
- BLOCK_SYM (bl, BLOCK_NSYMS (bl)) = sym;
- BLOCK_NSYMS (bl) = BLOCK_NSYMS (bl) + 1;
+ dict_add_symbol (BLOCK_DICT (BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK)), sym);
}
static struct symbol *add_class_symbol (struct type *type, CORE_ADDR addr);
SYMBOL_CLASS (sym) = LOC_TYPEDEF;
/* SYMBOL_VALUE (sym) = valu; */
SYMBOL_TYPE (sym) = type;
- SYMBOL_NAMESPACE (sym) = STRUCT_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = STRUCT_DOMAIN;
SYMBOL_VALUE_ADDRESS (sym) = addr;
return sym;
}
+
+/* Free the dynamic symbols block. */
+static void
+free_class_block (struct symtab *symtab)
+{
+ struct blockvector *bv = BLOCKVECTOR (symtab);
+ struct block *bl = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
+
+ dict_free (BLOCK_DICT (bl));
+}
#endif
struct type *
java_lookup_class (char *name)
{
struct symbol *sym;
- sym = lookup_symbol (name, expression_context_block, STRUCT_NAMESPACE,
+ sym = lookup_symbol (name, expression_context_block, STRUCT_DOMAIN,
(int *) 0, (struct symtab **) NULL);
if (sym != NULL)
return SYMBOL_TYPE (sym);
char *nptr;
CORE_ADDR addr;
struct block *bl;
- int i;
+ struct dict_iterator iter;
int is_array = 0;
type = check_typedef (VALUE_TYPE (clas));
#if 0
get_java_class_symtab ();
bl = BLOCKVECTOR_BLOCK (BLOCKVECTOR (class_symtab), GLOBAL_BLOCK);
- for (i = BLOCK_NSYMS (bl); --i >= 0;)
+ ALL_BLOCK_SYMBOLS (block, iter, sym)
{
- struct symbol *sym = BLOCK_SYM (bl, i);
if (SYMBOL_VALUE_ADDRESS (sym) == addr)
return SYMBOL_TYPE (sym);
}
if (java_object_type == NULL)
{
struct symbol *sym;
- sym = lookup_symbol ("java.lang.Object", NULL, STRUCT_NAMESPACE,
+ sym = lookup_symbol ("java.lang.Object", NULL, STRUCT_DOMAIN,
(int *) 0, (struct symtab **) NULL);
if (sym == NULL)
error ("cannot find java.lang.Object");
return result;
}
-struct type *
-java_lookup_type (char *signature)
-{
- switch (signature[0])
- {
- case 'L':
- case '[':
- error ("java_lookup_type not fully implemented");
- default:
- return java_primitive_type (signature[0]);
- }
-}
-
/* Return the type of TYPE followed by DIMS pairs of [ ].
If DIMS == 0, TYPE is returned. */
}
static struct value *
-evaluate_subexp_java (struct type *expect_type, register struct expression *exp,
- register int *pos, enum noside noside)
+evaluate_subexp_java (struct type *expect_type, struct expression *exp,
+ int *pos, enum noside noside)
{
int pc = *pos;
int i;
{NULL, 0, 0, 0}
};
+const struct exp_descriptor exp_descriptor_java =
+{
+ print_subexp_standard,
+ operator_length_standard,
+ op_name_standard,
+ dump_subexp_body_standard,
+ evaluate_subexp_java
+};
+
const struct language_defn java_language_defn =
{
"java", /* Language name */
range_check_off,
type_check_off,
case_sensitive_on,
+ &exp_descriptor_java,
java_parse,
java_error,
- evaluate_subexp_java,
c_printchar, /* Print a character constant */
c_printstr, /* Function to print string constant */
java_emit_char, /* Function to print a single character */
java_val_print, /* Print a value using appropriate syntax */
java_value_print, /* Print a top-level value */
NULL, /* Language specific skip_trampoline */
+ value_of_this, /* value_of_this */
+ basic_lookup_symbol_nonlocal, /* lookup_symbol_nonlocal */
java_demangle, /* Language specific symbol demangler */
{"", "", "", ""}, /* Binary format info */
{"0%lo", "0", "o", ""}, /* Octal format info */
0, /* not c-style arrays */
0, /* String lower bound */
&builtin_type_char, /* Type of string elements */
+ default_word_break_characters,
LANG_MAGIC
};
projects / deliverable / binutils-gdb.git / blobdiff