/* D language support routines for GDB, the GNU debugger.
- Copyright (C) 2005-2014 Free Software Foundation, Inc.
+ Copyright (C) 2005-2019 Free Software Foundation, Inc.
This file is part of GDB.
#include "varobj.h"
#include "d-lang.h"
#include "c-lang.h"
-#include "parser-defs.h"
-#include "gdb_obstack.h"
+#include "demangle.h"
+#include "cp-support.h"
+#include "gdbarch.h"
/* The name of the symbol to use to get the name of the main subprogram. */
static const char D_MAIN[] = "D main";
const char *
d_main_name (void)
{
- struct minimal_symbol *msym;
+ struct bound_minimal_symbol msym;
msym = lookup_minimal_symbol (D_MAIN, NULL, NULL);
- if (msym != NULL)
+ if (msym.minsym != NULL)
return D_MAIN;
/* No known entry procedure found, the main program is probably not D. */
char *
d_demangle (const char *symbol, int options)
{
- struct obstack tempbuf;
- char *result;
-
- if ((symbol == NULL) || (*symbol == '\0'))
- return NULL;
- else if (strcmp (symbol, "_Dmain") == 0)
- return xstrdup ("D main");
-
- obstack_init (&tempbuf);
-
- if (strncmp (symbol, "_D", 2) == 0)
- symbol += 2;
- else
- {
- obstack_free (&tempbuf, NULL);
- return NULL;
- }
-
- if (d_parse_symbol (&tempbuf, symbol) != NULL)
- {
- obstack_grow_str0 (&tempbuf, "");
- result = xstrdup (obstack_finish (&tempbuf));
- obstack_free (&tempbuf, NULL);
- }
- else
- {
- obstack_free (&tempbuf, NULL);
- return NULL;
- }
-
- return result;
+ return gdb_demangle (symbol, options | DMGL_DLANG);
+}
+
+/* la_sniff_from_mangled_name implementation for D. */
+
+static int
+d_sniff_from_mangled_name (const char *mangled, char **demangled)
+{
+ *demangled = d_demangle (mangled, 0);
+ return *demangled != NULL;
}
/* Table mapping opcodes into strings for printing operators
{"|", BINOP_BITWISE_IOR, PREC_BITWISE_IOR, 0},
{"^", BINOP_BITWISE_XOR, PREC_BITWISE_XOR, 0},
{"&", BINOP_BITWISE_AND, PREC_BITWISE_AND, 0},
- {"==", BINOP_EQUAL, PREC_EQUAL, 0},
- {"!=", BINOP_NOTEQUAL, PREC_EQUAL, 0},
+ {"==", BINOP_EQUAL, PREC_ORDER, 0},
+ {"!=", BINOP_NOTEQUAL, PREC_ORDER, 0},
{"<=", BINOP_LEQ, PREC_ORDER, 0},
{">=", BINOP_GEQ, PREC_ORDER, 0},
{">", BINOP_GTR, PREC_ORDER, 0},
{"<<", BINOP_LSH, PREC_SHIFT, 0},
{"+", BINOP_ADD, PREC_ADD, 0},
{"-", BINOP_SUB, PREC_ADD, 0},
+ {"~", BINOP_CONCAT, PREC_ADD, 0},
{"*", BINOP_MUL, PREC_MUL, 0},
{"/", BINOP_DIV, PREC_MUL, 0},
{"%", BINOP_REM, PREC_MUL, 0},
+ {"^^", BINOP_EXP, PREC_REPEAT, 0},
{"@", BINOP_REPEAT, PREC_REPEAT, 0},
{"-", UNOP_NEG, PREC_PREFIX, 0},
{"!", UNOP_LOGICAL_NOT, PREC_PREFIX, 0},
{"sizeof ", UNOP_SIZEOF, PREC_PREFIX, 0},
{"++", UNOP_PREINCREMENT, PREC_PREFIX, 0},
{"--", UNOP_PREDECREMENT, PREC_PREFIX, 0},
- {NULL, 0, 0, 0}
+ {NULL, OP_NULL, PREC_PREFIX, 0}
};
/* Mapping of all D basic data types into the language vector. */
lai->bool_type_default = builtin->builtin_bool;
}
-static const struct language_defn d_language_defn =
+static const char *d_extensions[] =
+{
+ ".d", NULL
+};
+
+extern const struct language_defn d_language_defn =
{
"d",
"D",
case_sensitive_on,
array_row_major,
macro_expansion_no,
+ d_extensions,
&exp_descriptor_c,
- c_parse,
- c_error,
+ d_parse,
null_post_parser,
c_printchar, /* Print a character constant. */
c_printstr, /* Function to print string constant. */
default_read_var_value, /* la_read_var_value */
NULL, /* Language specific skip_trampoline. */
"this",
- basic_lookup_symbol_nonlocal,
+ false, /* la_store_sym_names_in_linkage_form_p */
+ d_lookup_symbol_nonlocal,
basic_lookup_transparent_type,
d_demangle, /* Language specific symbol demangler. */
+ d_sniff_from_mangled_name,
NULL, /* Language specific
class_name_from_physname. */
d_op_print_tab, /* Expression operators for printing. */
1, /* C-style arrays. */
0, /* String lower bound. */
default_word_break_characters,
- default_make_symbol_completion_list,
+ default_collect_symbol_completion_matches,
d_language_arch_info,
default_print_array_index,
default_pass_by_reference,
- c_get_string,
- NULL, /* la_get_symbol_name_cmp */
+ c_watch_location_expression,
+ NULL, /* la_get_symbol_name_matcher */
iterate_over_symbols,
+ default_search_name_hash,
&default_varobj_ops,
- LANG_MAGIC
+ NULL,
+ NULL,
+ c_is_string_type_p,
+ "{...}" /* la_struct_too_deep_ellipsis */
};
/* Build all D language types for the specified architecture. */
/* Basic types. */
builtin_d_type->builtin_void
- = arch_type (gdbarch, TYPE_CODE_VOID, 1, "void");
+ = arch_type (gdbarch, TYPE_CODE_VOID, TARGET_CHAR_BIT, "void");
builtin_d_type->builtin_bool
= arch_boolean_type (gdbarch, 8, 1, "bool");
builtin_d_type->builtin_byte
= arch_integer_type (gdbarch, 128, 1, "ucent");
builtin_d_type->builtin_float
= arch_float_type (gdbarch, gdbarch_float_bit (gdbarch),
- "float", NULL);
+ "float", gdbarch_float_format (gdbarch));
builtin_d_type->builtin_double
= arch_float_type (gdbarch, gdbarch_double_bit (gdbarch),
- "double", NULL);
+ "double", gdbarch_double_format (gdbarch));
builtin_d_type->builtin_real
= arch_float_type (gdbarch, gdbarch_long_double_bit (gdbarch),
- "real", NULL);
+ "real", gdbarch_long_double_format (gdbarch));
TYPE_INSTANCE_FLAGS (builtin_d_type->builtin_byte)
|= TYPE_INSTANCE_FLAG_NOTTEXT;
/* Imaginary and complex types. */
builtin_d_type->builtin_ifloat
= arch_float_type (gdbarch, gdbarch_float_bit (gdbarch),
- "ifloat", NULL);
+ "ifloat", gdbarch_float_format (gdbarch));
builtin_d_type->builtin_idouble
= arch_float_type (gdbarch, gdbarch_double_bit (gdbarch),
- "idouble", NULL);
+ "idouble", gdbarch_double_format (gdbarch));
builtin_d_type->builtin_ireal
= arch_float_type (gdbarch, gdbarch_long_double_bit (gdbarch),
- "ireal", NULL);
+ "ireal", gdbarch_long_double_format (gdbarch));
builtin_d_type->builtin_cfloat
= arch_complex_type (gdbarch, "cfloat",
builtin_d_type->builtin_float);
const struct builtin_d_type *
builtin_d_type (struct gdbarch *gdbarch)
{
- return gdbarch_data (gdbarch, d_type_data);
+ return (const struct builtin_d_type *) gdbarch_data (gdbarch, d_type_data);
}
-/* Provide a prototype to silence -Wmissing-prototypes. */
-extern initialize_file_ftype _initialize_d_language;
-
void
_initialize_d_language (void)
{
d_type_data = gdbarch_data_register_post_init (build_d_types);
-
- add_language (&d_language_defn);
}