/* C language support routines for GDB, the GNU debugger.
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2002, 2003,
- 2004, 2005, 2007 Free Software Foundation, Inc.
+ 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
This file is part of GDB.
if (force_ellipses || i < length)
fputs_filtered ("...", stream);
}
-
-/* Create a fundamental C type using default reasonable for the current
- target machine.
-
- Some object/debugging file formats (DWARF version 1, COFF, etc) do not
- define fundamental types such as "int" or "double". Others (stabs or
- DWARF version 2, etc) do define fundamental types. For the formats which
- don't provide fundamental types, gdb can create such types using this
- function.
-
- FIXME: Some compilers distinguish explicitly signed integral types
- (signed short, signed int, signed long) from "regular" integral types
- (short, int, long) in the debugging information. There is some dis-
- agreement as to how useful this feature is. In particular, gcc does
- not support this. Also, only some debugging formats allow the
- distinction to be passed on to a debugger. For now, we always just
- use "short", "int", or "long" as the type name, for both the implicit
- and explicitly signed types. This also makes life easier for the
- gdb test suite since we don't have to account for the differences
- in output depending upon what the compiler and debugging format
- support. We will probably have to re-examine the issue when gdb
- starts taking its fundamental type information directly from the
- debugging information supplied by the compiler. fnf@cygnus.com */
-
-struct type *
-c_create_fundamental_type (struct objfile *objfile, int typeid)
-{
- struct type *type = NULL;
-
- switch (typeid)
- {
- default:
- /* FIXME: For now, if we are asked to produce a type not in this
- language, create the equivalent of a C integer type with the
- name "<?type?>". When all the dust settles from the type
- reconstruction work, this should probably become an error. */
- type = init_type (TYPE_CODE_INT,
- gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
- 0, "<?type?>", objfile);
- warning (_("internal error: no C/C++ fundamental type %d"), typeid);
- break;
- case FT_VOID:
- type = init_type (TYPE_CODE_VOID,
- TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- 0, "void", objfile);
- break;
- case FT_BOOLEAN:
- type = init_type (TYPE_CODE_BOOL,
- TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- 0, "bool", objfile);
- break;
- case FT_CHAR:
- type = init_type (TYPE_CODE_INT,
- TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_NOSIGN, "char", objfile);
- break;
- case FT_SIGNED_CHAR:
- type = init_type (TYPE_CODE_INT,
- TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- 0, "signed char", objfile);
- break;
- case FT_UNSIGNED_CHAR:
- type = init_type (TYPE_CODE_INT,
- TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, "unsigned char", objfile);
- break;
- case FT_SHORT:
- type = init_type (TYPE_CODE_INT,
- gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
- 0, "short", objfile);
- break;
- case FT_SIGNED_SHORT:
- type = init_type (TYPE_CODE_INT,
- gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
- 0, "short", objfile); /* FIXME-fnf */
- break;
- case FT_UNSIGNED_SHORT:
- type = init_type (TYPE_CODE_INT,
- gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, "unsigned short", objfile);
- break;
- case FT_INTEGER:
- type = init_type (TYPE_CODE_INT,
- gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
- 0, "int", objfile);
- break;
- case FT_SIGNED_INTEGER:
- type = init_type (TYPE_CODE_INT,
- gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
- 0, "int", objfile); /* FIXME -fnf */
- break;
- case FT_UNSIGNED_INTEGER:
- type = init_type (TYPE_CODE_INT,
- gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, "unsigned int", objfile);
- break;
- case FT_LONG:
- type = init_type (TYPE_CODE_INT,
- gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
- 0, "long", objfile);
- break;
- case FT_SIGNED_LONG:
- type = init_type (TYPE_CODE_INT,
- gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
- 0, "long", objfile); /* FIXME -fnf */
- break;
- case FT_UNSIGNED_LONG:
- type = init_type (TYPE_CODE_INT,
- gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, "unsigned long", objfile);
- break;
- case FT_LONG_LONG:
- type = init_type (TYPE_CODE_INT,
- gdbarch_long_long_bit (current_gdbarch)
- / TARGET_CHAR_BIT,
- 0, "long long", objfile);
- break;
- case FT_SIGNED_LONG_LONG:
- type = init_type (TYPE_CODE_INT,
- gdbarch_long_long_bit (current_gdbarch)
- / TARGET_CHAR_BIT,
- 0, "signed long long", objfile);
- break;
- case FT_UNSIGNED_LONG_LONG:
- type = init_type (TYPE_CODE_INT,
- gdbarch_long_long_bit (current_gdbarch)
- / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, "unsigned long long", objfile);
- break;
- case FT_FLOAT:
- type = init_type (TYPE_CODE_FLT,
- gdbarch_float_bit (current_gdbarch) / TARGET_CHAR_BIT,
- 0, "float", objfile);
- break;
- case FT_DBL_PREC_FLOAT:
- type = init_type (TYPE_CODE_FLT,
- gdbarch_double_bit (current_gdbarch) / TARGET_CHAR_BIT,
- 0, "double", objfile);
- break;
- case FT_EXT_PREC_FLOAT:
- type = init_type (TYPE_CODE_FLT,
- gdbarch_long_double_bit (current_gdbarch)
- / TARGET_CHAR_BIT,
- 0, "long double", objfile);
- break;
- case FT_DECFLOAT:
- type = init_type (TYPE_CODE_DECFLOAT,
- 32 / 8,
- 0, "decimal float", objfile);
- break;
- case FT_DBL_PREC_DECFLOAT:
- type = init_type (TYPE_CODE_DECFLOAT,
- 64 / 8,
- 0, "decimal double", objfile);
- break;
- case FT_EXT_PREC_DECFLOAT:
- type = init_type (TYPE_CODE_DECFLOAT,
- 128 / 8,
- 0, "decimal long double", objfile);
- break;
- case FT_COMPLEX:
- type = init_type (TYPE_CODE_FLT,
- 2 * gdbarch_float_bit (current_gdbarch)
- / TARGET_CHAR_BIT,
- 0, "complex float", objfile);
- TYPE_TARGET_TYPE (type)
- = init_type (TYPE_CODE_FLT,
- gdbarch_float_bit (current_gdbarch) / TARGET_CHAR_BIT,
- 0, "float", objfile);
- break;
- case FT_DBL_PREC_COMPLEX:
- type = init_type (TYPE_CODE_FLT,
- 2 * gdbarch_double_bit (current_gdbarch)
- / TARGET_CHAR_BIT,
- 0, "complex double", objfile);
- TYPE_TARGET_TYPE (type)
- = init_type (TYPE_CODE_FLT,
- gdbarch_double_bit (current_gdbarch) / TARGET_CHAR_BIT,
- 0, "double", objfile);
- break;
- case FT_EXT_PREC_COMPLEX:
- type = init_type (TYPE_CODE_FLT,
- 2 * gdbarch_long_double_bit (current_gdbarch)
- / TARGET_CHAR_BIT,
- 0, "complex long double", objfile);
- TYPE_TARGET_TYPE (type)
- = init_type (TYPE_CODE_FLT,
- gdbarch_long_double_bit (current_gdbarch)
- / TARGET_CHAR_BIT,
- 0, "long double", objfile);
- break;
- case FT_TEMPLATE_ARG:
- type = init_type (TYPE_CODE_TEMPLATE_ARG,
- 0,
- 0, "<template arg>", objfile);
- break;
- }
- return (type);
-}
\f
/* Preprocessing and parsing C and C++ expressions. */
c_primitive_type_long_double,
c_primitive_type_complex,
c_primitive_type_double_complex,
+ c_primitive_type_decfloat,
+ c_primitive_type_decdouble,
+ c_primitive_type_declong,
nr_c_primitive_types
};
lai->primitive_type_vector [c_primitive_type_long_double] = builtin->builtin_long_double;
lai->primitive_type_vector [c_primitive_type_complex] = builtin->builtin_complex;
lai->primitive_type_vector [c_primitive_type_double_complex] = builtin->builtin_double_complex;
+ lai->primitive_type_vector [c_primitive_type_decfloat] = builtin->builtin_decfloat;
+ lai->primitive_type_vector [c_primitive_type_decdouble] = builtin->builtin_decdouble;
+ lai->primitive_type_vector [c_primitive_type_declong] = builtin->builtin_declong;
}
const struct language_defn c_language_defn =
c_printchar, /* Print a character constant */
c_printstr, /* Function to print string constant */
c_emit_char, /* Print a single char */
- c_create_fundamental_type, /* Create fundamental type in this language */
c_print_type, /* Print a type using appropriate syntax */
c_val_print, /* Print a value using appropriate syntax */
c_value_print, /* Print a top-level value */
NULL, /* Language specific skip_trampoline */
- NULL, /* value_of_this */
+ NULL, /* name_of_this */
basic_lookup_symbol_nonlocal, /* lookup_symbol_nonlocal */
basic_lookup_transparent_type,/* lookup_transparent_type */
NULL, /* Language specific symbol demangler */
1, /* c-style arrays */
0, /* String lower bound */
default_word_break_characters,
+ default_make_symbol_completion_list,
c_language_arch_info,
default_print_array_index,
default_pass_by_reference,
cplus_primitive_type_complex,
cplus_primitive_type_double_complex,
cplus_primitive_type_bool,
+ cplus_primitive_type_decfloat,
+ cplus_primitive_type_decdouble,
+ cplus_primitive_type_declong,
nr_cplus_primitive_types
};
= builtin->builtin_double_complex;
lai->primitive_type_vector [cplus_primitive_type_bool]
= builtin->builtin_bool;
+ lai->primitive_type_vector [cplus_primitive_type_decfloat]
+ = builtin->builtin_decfloat;
+ lai->primitive_type_vector [cplus_primitive_type_decdouble]
+ = builtin->builtin_decdouble;
+ lai->primitive_type_vector [cplus_primitive_type_declong]
+ = builtin->builtin_declong;
}
const struct language_defn cplus_language_defn =
c_printchar, /* Print a character constant */
c_printstr, /* Function to print string constant */
c_emit_char, /* Print a single char */
- c_create_fundamental_type, /* Create fundamental type in this language */
c_print_type, /* Print a type using appropriate syntax */
c_val_print, /* Print a value using appropriate syntax */
c_value_print, /* Print a top-level value */
cplus_skip_trampoline, /* Language specific skip_trampoline */
- value_of_this, /* value_of_this */
+ "this", /* name_of_this */
cp_lookup_symbol_nonlocal, /* lookup_symbol_nonlocal */
cp_lookup_transparent_type, /* lookup_transparent_type */
cplus_demangle, /* Language specific symbol demangler */
1, /* c-style arrays */
0, /* String lower bound */
default_word_break_characters,
+ default_make_symbol_completion_list,
cplus_language_arch_info,
default_print_array_index,
cp_pass_by_reference,
c_printchar, /* Print a character constant */
c_printstr, /* Function to print string constant */
c_emit_char, /* Print a single char */
- c_create_fundamental_type, /* Create fundamental type in this language */
c_print_type, /* Print a type using appropriate syntax */
c_val_print, /* Print a value using appropriate syntax */
c_value_print, /* Print a top-level value */
NULL, /* Language specific skip_trampoline */
- NULL, /* value_of_this */
+ NULL, /* name_of_this */
basic_lookup_symbol_nonlocal, /* lookup_symbol_nonlocal */
basic_lookup_transparent_type,/* lookup_transparent_type */
NULL, /* Language specific symbol demangler */
1, /* c-style arrays */
0, /* String lower bound */
default_word_break_characters,
+ default_make_symbol_completion_list,
c_language_arch_info, /* FIXME: la_language_arch_info. */
default_print_array_index,
default_pass_by_reference,
c_printchar, /* Print a character constant */
c_printstr, /* Function to print string constant */
c_emit_char, /* Print a single char */
- c_create_fundamental_type, /* Create fundamental type in this language */
c_print_type, /* Print a type using appropriate syntax */
c_val_print, /* Print a value using appropriate syntax */
c_value_print, /* Print a top-level value */
NULL, /* Language specific skip_trampoline */
- NULL, /* value_of_this */
+ NULL, /* name_of_this */
basic_lookup_symbol_nonlocal, /* lookup_symbol_nonlocal */
basic_lookup_transparent_type,/* lookup_transparent_type */
NULL, /* Language specific symbol demangler */
1, /* c-style arrays */
0, /* String lower bound */
default_word_break_characters,
+ default_make_symbol_completion_list,
c_language_arch_info,
default_print_array_index,
default_pass_by_reference,
projects / deliverable / binutils-gdb.git / blobdiff