X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=libiberty%2Fcp-demangle.c;h=8f1cfb17f87f2734e0b756390eeaa94a69dc87ab;hb=7b96829ccc499ace9643b8e04ff531a4a0985c51;hp=16871abaad35f12126211d3d7c74cae39e9e6fba;hpb=2f9c405836dd24090e3229c64b43e0f615f1048b;p=deliverable%2Fbinutils-gdb.git diff --git a/libiberty/cp-demangle.c b/libiberty/cp-demangle.c index 16871abaad..8f1cfb17f8 100644 --- a/libiberty/cp-demangle.c +++ b/libiberty/cp-demangle.c @@ -1,5 +1,5 @@ /* Demangler for g++ V3 ABI. - Copyright (C) 2003 Free Software Foundation, Inc. + Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc. Written by Ian Lance Taylor . This file is part of the libiberty library, which is part of GCC. @@ -25,7 +25,7 @@ You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ /* This code implements a demangler for the g++ V3 ABI. The ABI is @@ -45,6 +45,22 @@ enum gnu_v3_ctor_kinds is_gnu_v3_mangled_ctor (const char *name) enum gnu_v3_dtor_kinds is_gnu_v3_mangled_dtor (const char *name) + Also, the interface to the component list is public, and defined in + demangle.h. The interface consists of these types, which are + defined in demangle.h: + enum demangle_component_type + struct demangle_component + and these functions defined in this file: + cplus_demangle_fill_name + cplus_demangle_fill_extended_operator + cplus_demangle_fill_ctor + cplus_demangle_fill_dtor + cplus_demangle_print + and other functions defined in the file cp-demint.c. + + This file also defines some other functions and variables which are + only to be used by the file cp-demint.c. + Preprocessor macros you can define while compiling this file: IN_LIBGCC2 @@ -54,7 +70,8 @@ instead of cplus_demangle_v3() and java_demangle_v3(). IN_GLIBCPP_V3 - If defined, this file defines only __cxa_demangle(). + If defined, this file defines only __cxa_demangle(), and no other + publically visible functions or variables. STANDALONE_DEMANGLER If defined, this file defines a main() function which demangles @@ -81,6 +98,49 @@ #include "ansidecl.h" #include "libiberty.h" #include "demangle.h" +#include "cp-demangle.h" + +/* If IN_GLIBCPP_V3 is defined, some functions are made static. We + also rename them via #define to avoid compiler errors when the + static definition conflicts with the extern declaration in a header + file. */ +#ifdef IN_GLIBCPP_V3 + +#define CP_STATIC_IF_GLIBCPP_V3 static + +#define cplus_demangle_fill_name d_fill_name +static int d_fill_name (struct demangle_component *, const char *, int); + +#define cplus_demangle_fill_extended_operator d_fill_extended_operator +static int +d_fill_extended_operator (struct demangle_component *, int, + struct demangle_component *); + +#define cplus_demangle_fill_ctor d_fill_ctor +static int +d_fill_ctor (struct demangle_component *, enum gnu_v3_ctor_kinds, + struct demangle_component *); + +#define cplus_demangle_fill_dtor d_fill_dtor +static int +d_fill_dtor (struct demangle_component *, enum gnu_v3_dtor_kinds, + struct demangle_component *); + +#define cplus_demangle_mangled_name d_mangled_name +static struct demangle_component *d_mangled_name (struct d_info *, int); + +#define cplus_demangle_type d_type +static struct demangle_component *d_type (struct d_info *); + +#define cplus_demangle_print d_print +static char *d_print (int, const struct demangle_component *, int, size_t *); + +#define cplus_demangle_init_info d_init_info +static void d_init_info (const char *, int, size_t, struct d_info *); + +#else /* ! defined(IN_GLIBCPP_V3) */ +#define CP_STATIC_IF_GLIBCPP_V3 +#endif /* ! defined(IN_GLIBCPP_V3) */ /* See if the compiler supports dynamic arrays. */ @@ -115,52 +175,6 @@ #define ANONYMOUS_NAMESPACE_PREFIX_LEN \ (sizeof (ANONYMOUS_NAMESPACE_PREFIX) - 1) -/* Information we keep for operators. */ - -struct d_operator_info -{ - /* Mangled name. */ - const char *code; - /* Real name. */ - const char *name; - /* Length of real name. */ - int len; - /* Number of arguments. */ - int args; -}; - -/* How to print the value of a builtin type. */ - -enum d_builtin_type_print -{ - /* Print as (type)val. */ - D_PRINT_DEFAULT, - /* Print as integer. */ - D_PRINT_INT, - /* Print as long, with trailing `l'. */ - D_PRINT_LONG, - /* Print as bool. */ - D_PRINT_BOOL, - /* Print in usual way, but here to detect void. */ - D_PRINT_VOID -}; - -/* Information we keep for a builtin type. */ - -struct d_builtin_type_info -{ - /* Type name. */ - const char *name; - /* Length of type name. */ - int len; - /* Type name when using Java. */ - const char *java_name; - /* Length of java name. */ - int java_len; - /* How to print a value of this type. */ - enum d_builtin_type_print print; -}; - /* Information we keep for the standard substitutions. */ struct d_standard_sub_info @@ -184,232 +198,11 @@ struct d_standard_sub_info int set_last_name_len; }; -/* Component types found in mangled names. */ - -enum d_comp_type -{ - /* A name. */ - D_COMP_NAME, - /* A qualified name. */ - D_COMP_QUAL_NAME, - /* A local name. */ - D_COMP_LOCAL_NAME, - /* A typed name. */ - D_COMP_TYPED_NAME, - /* A template. */ - D_COMP_TEMPLATE, - /* A template parameter. */ - D_COMP_TEMPLATE_PARAM, - /* A constructor. */ - D_COMP_CTOR, - /* A destructor. */ - D_COMP_DTOR, - /* A vtable. */ - D_COMP_VTABLE, - /* A VTT structure. */ - D_COMP_VTT, - /* A construction vtable. */ - D_COMP_CONSTRUCTION_VTABLE, - /* A typeinfo structure. */ - D_COMP_TYPEINFO, - /* A typeinfo name. */ - D_COMP_TYPEINFO_NAME, - /* A typeinfo function. */ - D_COMP_TYPEINFO_FN, - /* A thunk. */ - D_COMP_THUNK, - /* A virtual thunk. */ - D_COMP_VIRTUAL_THUNK, - /* A covariant thunk. */ - D_COMP_COVARIANT_THUNK, - /* A Java class. */ - D_COMP_JAVA_CLASS, - /* A guard variable. */ - D_COMP_GUARD, - /* A reference temporary. */ - D_COMP_REFTEMP, - /* A standard substitution. */ - D_COMP_SUB_STD, - /* The restrict qualifier. */ - D_COMP_RESTRICT, - /* The volatile qualifier. */ - D_COMP_VOLATILE, - /* The const qualifier. */ - D_COMP_CONST, - /* The restrict qualifier modifying a member function. */ - D_COMP_RESTRICT_THIS, - /* The volatile qualifier modifying a member function. */ - D_COMP_VOLATILE_THIS, - /* The const qualifier modifying a member function. */ - D_COMP_CONST_THIS, - /* A vendor qualifier. */ - D_COMP_VENDOR_TYPE_QUAL, - /* A pointer. */ - D_COMP_POINTER, - /* A reference. */ - D_COMP_REFERENCE, - /* A complex type. */ - D_COMP_COMPLEX, - /* An imaginary type. */ - D_COMP_IMAGINARY, - /* A builtin type. */ - D_COMP_BUILTIN_TYPE, - /* A vendor's builtin type. */ - D_COMP_VENDOR_TYPE, - /* A function type. */ - D_COMP_FUNCTION_TYPE, - /* An array type. */ - D_COMP_ARRAY_TYPE, - /* A pointer to member type. */ - D_COMP_PTRMEM_TYPE, - /* An argument list. */ - D_COMP_ARGLIST, - /* A template argument list. */ - D_COMP_TEMPLATE_ARGLIST, - /* An operator. */ - D_COMP_OPERATOR, - /* An extended operator. */ - D_COMP_EXTENDED_OPERATOR, - /* A typecast. */ - D_COMP_CAST, - /* A unary expression. */ - D_COMP_UNARY, - /* A binary expression. */ - D_COMP_BINARY, - /* Arguments to a binary expression. */ - D_COMP_BINARY_ARGS, - /* A trinary expression. */ - D_COMP_TRINARY, - /* Arguments to a trinary expression. */ - D_COMP_TRINARY_ARG1, - D_COMP_TRINARY_ARG2, - /* A literal. */ - D_COMP_LITERAL, - /* A negative literal. */ - D_COMP_LITERAL_NEG -}; - -/* A component of the mangled name. */ - -struct d_comp -{ - /* The type of this component. */ - enum d_comp_type type; - union - { - /* For D_COMP_NAME. */ - struct - { - /* A pointer to the name (not NULL terminated) and it's - length. */ - const char *s; - int len; - } s_name; - - /* For D_COMP_OPERATOR. */ - struct - { - /* Operator. */ - const struct d_operator_info *op; - } s_operator; - - /* For D_COMP_EXTENDED_OPERATOR. */ - struct - { - /* Number of arguments. */ - int args; - /* Name. */ - struct d_comp *name; - } s_extended_operator; - - /* For D_COMP_CTOR. */ - struct - { - enum gnu_v3_ctor_kinds kind; - struct d_comp *name; - } s_ctor; - - /* For D_COMP_DTOR. */ - struct - { - enum gnu_v3_dtor_kinds kind; - struct d_comp *name; - } s_dtor; - - /* For D_COMP_BUILTIN_TYPE. */ - struct - { - const struct d_builtin_type_info *type; - } s_builtin; - - /* For D_COMP_SUB_STD. */ - struct - { - const char* string; - int len; - } s_string; - - /* For D_COMP_TEMPLATE_PARAM. */ - struct - { - long number; - } s_number; - - /* For other types. */ - struct - { - struct d_comp *left; - struct d_comp *right; - } s_binary; - - } u; -}; +/* Accessors for subtrees of struct demangle_component. */ #define d_left(dc) ((dc)->u.s_binary.left) #define d_right(dc) ((dc)->u.s_binary.right) -/* The information structure we pass around. */ - -struct d_info -{ - /* The string we are demangling. */ - const char *s; - /* The end of the string we are demangling. */ - const char *send; - /* The options passed to the demangler. */ - int options; - /* The next character in the string to consider. */ - const char *n; - /* The array of components. */ - struct d_comp *comps; - /* The index of the next available component. */ - int next_comp; - /* The number of available component structures. */ - int num_comps; - /* The array of substitutions. */ - struct d_comp **subs; - /* The index of the next substitution. */ - int next_sub; - /* The number of available entries in the subs array. */ - int num_subs; - /* The number of substitutions which we actually made from the subs - array, plus the number of template parameter references we - saw. */ - int did_subs; - /* The last name we saw, for constructors and destructors. */ - struct d_comp *last_name; - /* A running total of the length of large expansions from the - mangled name to the demangled name, such as standard - substitutions and builtin types. */ - int expansion; -}; - -#define d_peek_char(di) (*((di)->n)) -#define d_peek_next_char(di) ((di)->n[1]) -#define d_advance(di, i) ((di)->n += (i)) -#define d_next_char(di) (*((di)->n++)) -#define d_str(di) ((di)->n) - /* A list of templates. This is used while printing. */ struct d_print_template @@ -417,7 +210,7 @@ struct d_print_template /* Next template on the list. */ struct d_print_template *next; /* This template. */ - const struct d_comp *template; + const struct demangle_component *template_decl; }; /* A list of type modifiers. This is used while printing. */ @@ -428,7 +221,7 @@ struct d_print_mod in which they appeared in the mangled string. */ struct d_print_mod *next; /* The modifier. */ - const struct d_comp *mod; + const struct demangle_component *mod; /* Whether this modifier was printed. */ int printed; /* The list of templates which applies to this modifier. */ @@ -488,94 +281,157 @@ struct d_print_info ((dpi)->buf == NULL || (dpi)->len == 0 ? '\0' : (dpi)->buf[(dpi)->len - 1]) #ifdef CP_DEMANGLE_DEBUG -static void d_dump PARAMS ((struct d_comp *, int)); +static void d_dump (struct demangle_component *, int); #endif -static struct d_comp *d_make_empty PARAMS ((struct d_info *, - enum d_comp_type)); -static struct d_comp *d_make_comp PARAMS ((struct d_info *, enum d_comp_type, - struct d_comp *, struct d_comp *)); -static struct d_comp *d_make_name PARAMS ((struct d_info *, const char *, - int)); -static struct d_comp *d_make_builtin_type PARAMS ((struct d_info *, - const struct d_builtin_type_info *)); -static struct d_comp *d_make_operator PARAMS ((struct d_info *, - const struct d_operator_info *)); -static struct d_comp *d_make_extended_operator PARAMS ((struct d_info *, - int, - struct d_comp *)); -static struct d_comp *d_make_ctor PARAMS ((struct d_info *, - enum gnu_v3_ctor_kinds, - struct d_comp *)); -static struct d_comp *d_make_dtor PARAMS ((struct d_info *, - enum gnu_v3_dtor_kinds, - struct d_comp *)); -static struct d_comp *d_make_template_param PARAMS ((struct d_info *, long)); -static struct d_comp *d_make_sub PARAMS ((struct d_info *, const char *, int)); -static struct d_comp *d_mangled_name PARAMS ((struct d_info *, int)); -static int has_return_type PARAMS ((struct d_comp *)); -static int is_ctor_dtor_or_conversion PARAMS ((struct d_comp *)); -static struct d_comp *d_encoding PARAMS ((struct d_info *, int)); -static struct d_comp *d_name PARAMS ((struct d_info *)); -static struct d_comp *d_nested_name PARAMS ((struct d_info *)); -static struct d_comp *d_prefix PARAMS ((struct d_info *)); -static struct d_comp *d_unqualified_name PARAMS ((struct d_info *)); -static struct d_comp *d_source_name PARAMS ((struct d_info *)); -static long d_number PARAMS ((struct d_info *)); -static struct d_comp *d_identifier PARAMS ((struct d_info *, int)); -static struct d_comp *d_operator_name PARAMS ((struct d_info *)); -static struct d_comp *d_special_name PARAMS ((struct d_info *)); -static int d_call_offset PARAMS ((struct d_info *, int)); -static struct d_comp *d_ctor_dtor_name PARAMS ((struct d_info *)); -static struct d_comp *d_type PARAMS ((struct d_info *)); -static struct d_comp **d_cv_qualifiers PARAMS ((struct d_info *, - struct d_comp **, int)); -static struct d_comp *d_function_type PARAMS ((struct d_info *)); -static struct d_comp *d_bare_function_type PARAMS ((struct d_info *, int)); -static struct d_comp *d_class_enum_type PARAMS ((struct d_info *)); -static struct d_comp *d_array_type PARAMS ((struct d_info *)); -static struct d_comp *d_pointer_to_member_type PARAMS ((struct d_info *)); -static struct d_comp *d_template_param PARAMS ((struct d_info *)); -static struct d_comp *d_template_args PARAMS ((struct d_info *)); -static struct d_comp *d_template_arg PARAMS ((struct d_info *)); -static struct d_comp *d_expression PARAMS ((struct d_info *)); -static struct d_comp *d_expr_primary PARAMS ((struct d_info *)); -static struct d_comp *d_local_name PARAMS ((struct d_info *)); -static int d_discriminator PARAMS ((struct d_info *)); -static int d_add_substitution PARAMS ((struct d_info *, struct d_comp *)); -static struct d_comp *d_substitution PARAMS ((struct d_info *, int)); -static void d_print_resize PARAMS ((struct d_print_info *, size_t)); -static void d_print_append_char PARAMS ((struct d_print_info *, int)); -static void d_print_append_buffer PARAMS ((struct d_print_info *, const char *, - size_t)); -static void d_print_error PARAMS ((struct d_print_info *)); -static char *d_print PARAMS ((int, const struct d_comp *, int, size_t *)); -static void d_print_comp PARAMS ((struct d_print_info *, - const struct d_comp *)); -static void d_print_java_identifier PARAMS ((struct d_print_info *, - const char *, int)); -static void d_print_mod_list PARAMS ((struct d_print_info *, - struct d_print_mod *, int)); -static void d_print_mod PARAMS ((struct d_print_info *, - const struct d_comp *)); -static void d_print_function_type PARAMS ((struct d_print_info *, - const struct d_comp *, - struct d_print_mod *)); -static void d_print_array_type PARAMS ((struct d_print_info *, - const struct d_comp *, - struct d_print_mod *)); -static void d_print_expr_op PARAMS ((struct d_print_info *, - const struct d_comp *)); -static void d_print_cast PARAMS ((struct d_print_info *, - const struct d_comp *)); -static void d_init_info PARAMS ((const char *, int, size_t, struct d_info *)); -static char *d_demangle PARAMS ((const char *, int, size_t *)); + +static struct demangle_component * +d_make_empty (struct d_info *); + +static struct demangle_component * +d_make_comp (struct d_info *, enum demangle_component_type, + struct demangle_component *, + struct demangle_component *); + +static struct demangle_component * +d_make_name (struct d_info *, const char *, int); + +static struct demangle_component * +d_make_builtin_type (struct d_info *, + const struct demangle_builtin_type_info *); + +static struct demangle_component * +d_make_operator (struct d_info *, + const struct demangle_operator_info *); + +static struct demangle_component * +d_make_extended_operator (struct d_info *, int, + struct demangle_component *); + +static struct demangle_component * +d_make_ctor (struct d_info *, enum gnu_v3_ctor_kinds, + struct demangle_component *); + +static struct demangle_component * +d_make_dtor (struct d_info *, enum gnu_v3_dtor_kinds, + struct demangle_component *); + +static struct demangle_component * +d_make_template_param (struct d_info *, long); + +static struct demangle_component * +d_make_sub (struct d_info *, const char *, int); + +static int +has_return_type (struct demangle_component *); + +static int +is_ctor_dtor_or_conversion (struct demangle_component *); + +static struct demangle_component *d_encoding (struct d_info *, int); + +static struct demangle_component *d_name (struct d_info *); + +static struct demangle_component *d_nested_name (struct d_info *); + +static struct demangle_component *d_prefix (struct d_info *); + +static struct demangle_component *d_unqualified_name (struct d_info *); + +static struct demangle_component *d_source_name (struct d_info *); + +static long d_number (struct d_info *); + +static struct demangle_component *d_identifier (struct d_info *, int); + +static struct demangle_component *d_operator_name (struct d_info *); + +static struct demangle_component *d_special_name (struct d_info *); + +static int d_call_offset (struct d_info *, int); + +static struct demangle_component *d_ctor_dtor_name (struct d_info *); + +static struct demangle_component ** +d_cv_qualifiers (struct d_info *, struct demangle_component **, int); + +static struct demangle_component * +d_function_type (struct d_info *); + +static struct demangle_component * +d_bare_function_type (struct d_info *, int); + +static struct demangle_component * +d_class_enum_type (struct d_info *); + +static struct demangle_component *d_array_type (struct d_info *); + +static struct demangle_component * +d_pointer_to_member_type (struct d_info *); + +static struct demangle_component * +d_template_param (struct d_info *); + +static struct demangle_component *d_template_args (struct d_info *); + +static struct demangle_component * +d_template_arg (struct d_info *); + +static struct demangle_component *d_expression (struct d_info *); + +static struct demangle_component *d_expr_primary (struct d_info *); + +static struct demangle_component *d_local_name (struct d_info *); + +static int d_discriminator (struct d_info *); + +static int +d_add_substitution (struct d_info *, struct demangle_component *); + +static struct demangle_component *d_substitution (struct d_info *, int); + +static void d_print_resize (struct d_print_info *, size_t); + +static void d_print_append_char (struct d_print_info *, int); + +static void +d_print_append_buffer (struct d_print_info *, const char *, size_t); + +static void d_print_error (struct d_print_info *); + +static void +d_print_comp (struct d_print_info *, const struct demangle_component *); + +static void +d_print_java_identifier (struct d_print_info *, const char *, int); + +static void +d_print_mod_list (struct d_print_info *, struct d_print_mod *, int); + +static void +d_print_mod (struct d_print_info *, const struct demangle_component *); + +static void +d_print_function_type (struct d_print_info *, + const struct demangle_component *, + struct d_print_mod *); + +static void +d_print_array_type (struct d_print_info *, + const struct demangle_component *, + struct d_print_mod *); + +static void +d_print_expr_op (struct d_print_info *, const struct demangle_component *); + +static void +d_print_cast (struct d_print_info *, const struct demangle_component *); + +static char *d_demangle (const char *, int, size_t *); #ifdef CP_DEMANGLE_DEBUG static void -d_dump (dc, indent) - struct d_comp *dc; - int indent; +d_dump (struct demangle_component *dc, int indent) { int i; @@ -587,159 +443,162 @@ d_dump (dc, indent) switch (dc->type) { - case D_COMP_NAME: + case DEMANGLE_COMPONENT_NAME: printf ("name '%.*s'\n", dc->u.s_name.len, dc->u.s_name.s); return; - case D_COMP_TEMPLATE_PARAM: + case DEMANGLE_COMPONENT_TEMPLATE_PARAM: printf ("template parameter %ld\n", dc->u.s_number.number); return; - case D_COMP_CTOR: + case DEMANGLE_COMPONENT_CTOR: printf ("constructor %d\n", (int) dc->u.s_ctor.kind); d_dump (dc->u.s_ctor.name, indent + 2); return; - case D_COMP_DTOR: + case DEMANGLE_COMPONENT_DTOR: printf ("destructor %d\n", (int) dc->u.s_dtor.kind); d_dump (dc->u.s_dtor.name, indent + 2); return; - case D_COMP_SUB_STD: + case DEMANGLE_COMPONENT_SUB_STD: printf ("standard substitution %s\n", dc->u.s_string.string); return; - case D_COMP_BUILTIN_TYPE: + case DEMANGLE_COMPONENT_BUILTIN_TYPE: printf ("builtin type %s\n", dc->u.s_builtin.type->name); return; - case D_COMP_OPERATOR: + case DEMANGLE_COMPONENT_OPERATOR: printf ("operator %s\n", dc->u.s_operator.op->name); return; - case D_COMP_EXTENDED_OPERATOR: + case DEMANGLE_COMPONENT_EXTENDED_OPERATOR: printf ("extended operator with %d args\n", dc->u.s_extended_operator.args); d_dump (dc->u.s_extended_operator.name, indent + 2); return; - case D_COMP_QUAL_NAME: + case DEMANGLE_COMPONENT_QUAL_NAME: printf ("qualified name\n"); break; - case D_COMP_LOCAL_NAME: + case DEMANGLE_COMPONENT_LOCAL_NAME: printf ("local name\n"); break; - case D_COMP_TYPED_NAME: + case DEMANGLE_COMPONENT_TYPED_NAME: printf ("typed name\n"); break; - case D_COMP_TEMPLATE: + case DEMANGLE_COMPONENT_TEMPLATE: printf ("template\n"); break; - case D_COMP_VTABLE: + case DEMANGLE_COMPONENT_VTABLE: printf ("vtable\n"); break; - case D_COMP_VTT: + case DEMANGLE_COMPONENT_VTT: printf ("VTT\n"); break; - case D_COMP_CONSTRUCTION_VTABLE: + case DEMANGLE_COMPONENT_CONSTRUCTION_VTABLE: printf ("construction vtable\n"); break; - case D_COMP_TYPEINFO: + case DEMANGLE_COMPONENT_TYPEINFO: printf ("typeinfo\n"); break; - case D_COMP_TYPEINFO_NAME: + case DEMANGLE_COMPONENT_TYPEINFO_NAME: printf ("typeinfo name\n"); break; - case D_COMP_TYPEINFO_FN: + case DEMANGLE_COMPONENT_TYPEINFO_FN: printf ("typeinfo function\n"); break; - case D_COMP_THUNK: + case DEMANGLE_COMPONENT_THUNK: printf ("thunk\n"); break; - case D_COMP_VIRTUAL_THUNK: + case DEMANGLE_COMPONENT_VIRTUAL_THUNK: printf ("virtual thunk\n"); break; - case D_COMP_COVARIANT_THUNK: + case DEMANGLE_COMPONENT_COVARIANT_THUNK: printf ("covariant thunk\n"); break; - case D_COMP_JAVA_CLASS: + case DEMANGLE_COMPONENT_JAVA_CLASS: printf ("java class\n"); break; - case D_COMP_GUARD: + case DEMANGLE_COMPONENT_GUARD: printf ("guard\n"); break; - case D_COMP_REFTEMP: + case DEMANGLE_COMPONENT_REFTEMP: printf ("reference temporary\n"); break; - case D_COMP_RESTRICT: + case DEMANGLE_COMPONENT_HIDDEN_ALIAS: + printf ("hidden alias\n"); + break; + case DEMANGLE_COMPONENT_RESTRICT: printf ("restrict\n"); break; - case D_COMP_VOLATILE: + case DEMANGLE_COMPONENT_VOLATILE: printf ("volatile\n"); break; - case D_COMP_CONST: + case DEMANGLE_COMPONENT_CONST: printf ("const\n"); break; - case D_COMP_RESTRICT_THIS: + case DEMANGLE_COMPONENT_RESTRICT_THIS: printf ("restrict this\n"); break; - case D_COMP_VOLATILE_THIS: + case DEMANGLE_COMPONENT_VOLATILE_THIS: printf ("volatile this\n"); break; - case D_COMP_CONST_THIS: + case DEMANGLE_COMPONENT_CONST_THIS: printf ("const this\n"); break; - case D_COMP_VENDOR_TYPE_QUAL: + case DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL: printf ("vendor type qualifier\n"); break; - case D_COMP_POINTER: + case DEMANGLE_COMPONENT_POINTER: printf ("pointer\n"); break; - case D_COMP_REFERENCE: + case DEMANGLE_COMPONENT_REFERENCE: printf ("reference\n"); break; - case D_COMP_COMPLEX: + case DEMANGLE_COMPONENT_COMPLEX: printf ("complex\n"); break; - case D_COMP_IMAGINARY: + case DEMANGLE_COMPONENT_IMAGINARY: printf ("imaginary\n"); break; - case D_COMP_VENDOR_TYPE: + case DEMANGLE_COMPONENT_VENDOR_TYPE: printf ("vendor type\n"); break; - case D_COMP_FUNCTION_TYPE: + case DEMANGLE_COMPONENT_FUNCTION_TYPE: printf ("function type\n"); break; - case D_COMP_ARRAY_TYPE: + case DEMANGLE_COMPONENT_ARRAY_TYPE: printf ("array type\n"); break; - case D_COMP_PTRMEM_TYPE: + case DEMANGLE_COMPONENT_PTRMEM_TYPE: printf ("pointer to member type\n"); break; - case D_COMP_ARGLIST: + case DEMANGLE_COMPONENT_ARGLIST: printf ("argument list\n"); break; - case D_COMP_TEMPLATE_ARGLIST: + case DEMANGLE_COMPONENT_TEMPLATE_ARGLIST: printf ("template argument list\n"); break; - case D_COMP_CAST: + case DEMANGLE_COMPONENT_CAST: printf ("cast\n"); break; - case D_COMP_UNARY: + case DEMANGLE_COMPONENT_UNARY: printf ("unary operator\n"); break; - case D_COMP_BINARY: + case DEMANGLE_COMPONENT_BINARY: printf ("binary operator\n"); break; - case D_COMP_BINARY_ARGS: + case DEMANGLE_COMPONENT_BINARY_ARGS: printf ("binary operator arguments\n"); break; - case D_COMP_TRINARY: + case DEMANGLE_COMPONENT_TRINARY: printf ("trinary operator\n"); break; - case D_COMP_TRINARY_ARG1: + case DEMANGLE_COMPONENT_TRINARY_ARG1: printf ("trinary operator arguments 1\n"); break; - case D_COMP_TRINARY_ARG2: + case DEMANGLE_COMPONENT_TRINARY_ARG2: printf ("trinary operator arguments 1\n"); break; - case D_COMP_LITERAL: + case DEMANGLE_COMPONENT_LITERAL: printf ("literal\n"); break; - case D_COMP_LITERAL_NEG: + case DEMANGLE_COMPONENT_LITERAL_NEG: printf ("negative literal\n"); break; } @@ -750,33 +609,95 @@ d_dump (dc, indent) #endif /* CP_DEMANGLE_DEBUG */ +/* Fill in a DEMANGLE_COMPONENT_NAME. */ + +CP_STATIC_IF_GLIBCPP_V3 +int +cplus_demangle_fill_name (struct demangle_component *p, const char *s, int len) +{ + if (p == NULL || s == NULL || len == 0) + return 0; + p->type = DEMANGLE_COMPONENT_NAME; + p->u.s_name.s = s; + p->u.s_name.len = len; + return 1; +} + +/* Fill in a DEMANGLE_COMPONENT_EXTENDED_OPERATOR. */ + +CP_STATIC_IF_GLIBCPP_V3 +int +cplus_demangle_fill_extended_operator (struct demangle_component *p, int args, + struct demangle_component *name) +{ + if (p == NULL || args < 0 || name == NULL) + return 0; + p->type = DEMANGLE_COMPONENT_EXTENDED_OPERATOR; + p->u.s_extended_operator.args = args; + p->u.s_extended_operator.name = name; + return 1; +} + +/* Fill in a DEMANGLE_COMPONENT_CTOR. */ + +CP_STATIC_IF_GLIBCPP_V3 +int +cplus_demangle_fill_ctor (struct demangle_component *p, + enum gnu_v3_ctor_kinds kind, + struct demangle_component *name) +{ + if (p == NULL + || name == NULL + || (kind < gnu_v3_complete_object_ctor + && kind > gnu_v3_complete_object_allocating_ctor)) + return 0; + p->type = DEMANGLE_COMPONENT_CTOR; + p->u.s_ctor.kind = kind; + p->u.s_ctor.name = name; + return 1; +} + +/* Fill in a DEMANGLE_COMPONENT_DTOR. */ + +CP_STATIC_IF_GLIBCPP_V3 +int +cplus_demangle_fill_dtor (struct demangle_component *p, + enum gnu_v3_dtor_kinds kind, + struct demangle_component *name) +{ + if (p == NULL + || name == NULL + || (kind < gnu_v3_deleting_dtor + && kind > gnu_v3_base_object_dtor)) + return 0; + p->type = DEMANGLE_COMPONENT_DTOR; + p->u.s_dtor.kind = kind; + p->u.s_dtor.name = name; + return 1; +} + /* Add a new component. */ -static struct d_comp * -d_make_empty (di, type) - struct d_info *di; - enum d_comp_type type; +static struct demangle_component * +d_make_empty (struct d_info *di) { - struct d_comp *p; + struct demangle_component *p; if (di->next_comp >= di->num_comps) return NULL; p = &di->comps[di->next_comp]; - p->type = type; ++di->next_comp; return p; } /* Add a new generic component. */ -static struct d_comp * -d_make_comp (di, type, left, right) - struct d_info *di; - enum d_comp_type type; - struct d_comp *left; - struct d_comp *right; +static struct demangle_component * +d_make_comp (struct d_info *di, enum demangle_component_type type, + struct demangle_component *left, + struct demangle_component *right) { - struct d_comp *p; + struct demangle_component *p; /* We check for errors here. A typical error would be a NULL return from a subroutine. We catch those here, and return NULL @@ -784,65 +705,66 @@ d_make_comp (di, type, left, right) switch (type) { /* These types require two parameters. */ - case D_COMP_QUAL_NAME: - case D_COMP_LOCAL_NAME: - case D_COMP_TYPED_NAME: - case D_COMP_TEMPLATE: - case D_COMP_VENDOR_TYPE_QUAL: - case D_COMP_PTRMEM_TYPE: - case D_COMP_UNARY: - case D_COMP_BINARY: - case D_COMP_BINARY_ARGS: - case D_COMP_TRINARY: - case D_COMP_TRINARY_ARG1: - case D_COMP_TRINARY_ARG2: - case D_COMP_LITERAL: - case D_COMP_LITERAL_NEG: + case DEMANGLE_COMPONENT_QUAL_NAME: + case DEMANGLE_COMPONENT_LOCAL_NAME: + case DEMANGLE_COMPONENT_TYPED_NAME: + case DEMANGLE_COMPONENT_TEMPLATE: + case DEMANGLE_COMPONENT_CONSTRUCTION_VTABLE: + case DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL: + case DEMANGLE_COMPONENT_PTRMEM_TYPE: + case DEMANGLE_COMPONENT_UNARY: + case DEMANGLE_COMPONENT_BINARY: + case DEMANGLE_COMPONENT_BINARY_ARGS: + case DEMANGLE_COMPONENT_TRINARY: + case DEMANGLE_COMPONENT_TRINARY_ARG1: + case DEMANGLE_COMPONENT_TRINARY_ARG2: + case DEMANGLE_COMPONENT_LITERAL: + case DEMANGLE_COMPONENT_LITERAL_NEG: if (left == NULL || right == NULL) return NULL; break; /* These types only require one parameter. */ - case D_COMP_VTABLE: - case D_COMP_VTT: - case D_COMP_CONSTRUCTION_VTABLE: - case D_COMP_TYPEINFO: - case D_COMP_TYPEINFO_NAME: - case D_COMP_TYPEINFO_FN: - case D_COMP_THUNK: - case D_COMP_VIRTUAL_THUNK: - case D_COMP_COVARIANT_THUNK: - case D_COMP_JAVA_CLASS: - case D_COMP_GUARD: - case D_COMP_REFTEMP: - case D_COMP_POINTER: - case D_COMP_REFERENCE: - case D_COMP_COMPLEX: - case D_COMP_IMAGINARY: - case D_COMP_VENDOR_TYPE: - case D_COMP_ARGLIST: - case D_COMP_TEMPLATE_ARGLIST: - case D_COMP_CAST: + case DEMANGLE_COMPONENT_VTABLE: + case DEMANGLE_COMPONENT_VTT: + case DEMANGLE_COMPONENT_TYPEINFO: + case DEMANGLE_COMPONENT_TYPEINFO_NAME: + case DEMANGLE_COMPONENT_TYPEINFO_FN: + case DEMANGLE_COMPONENT_THUNK: + case DEMANGLE_COMPONENT_VIRTUAL_THUNK: + case DEMANGLE_COMPONENT_COVARIANT_THUNK: + case DEMANGLE_COMPONENT_JAVA_CLASS: + case DEMANGLE_COMPONENT_GUARD: + case DEMANGLE_COMPONENT_REFTEMP: + case DEMANGLE_COMPONENT_HIDDEN_ALIAS: + case DEMANGLE_COMPONENT_POINTER: + case DEMANGLE_COMPONENT_REFERENCE: + case DEMANGLE_COMPONENT_COMPLEX: + case DEMANGLE_COMPONENT_IMAGINARY: + case DEMANGLE_COMPONENT_VENDOR_TYPE: + case DEMANGLE_COMPONENT_ARGLIST: + case DEMANGLE_COMPONENT_TEMPLATE_ARGLIST: + case DEMANGLE_COMPONENT_CAST: if (left == NULL) return NULL; break; /* This needs a right parameter, but the left parameter can be empty. */ - case D_COMP_ARRAY_TYPE: + case DEMANGLE_COMPONENT_ARRAY_TYPE: if (right == NULL) return NULL; break; /* These are allowed to have no parameters--in some cases they will be filled in later. */ - case D_COMP_FUNCTION_TYPE: - case D_COMP_RESTRICT: - case D_COMP_VOLATILE: - case D_COMP_CONST: - case D_COMP_RESTRICT_THIS: - case D_COMP_VOLATILE_THIS: - case D_COMP_CONST_THIS: + case DEMANGLE_COMPONENT_FUNCTION_TYPE: + case DEMANGLE_COMPONENT_RESTRICT: + case DEMANGLE_COMPONENT_VOLATILE: + case DEMANGLE_COMPONENT_CONST: + case DEMANGLE_COMPONENT_RESTRICT_THIS: + case DEMANGLE_COMPONENT_VOLATILE_THIS: + case DEMANGLE_COMPONENT_CONST_THIS: break; /* Other types should not be seen here. */ @@ -850,9 +772,10 @@ d_make_comp (di, type, left, right) return NULL; } - p = d_make_empty (di, type); + p = d_make_empty (di); if (p != NULL) { + p->type = type; p->u.s_binary.left = left; p->u.s_binary.right = right; } @@ -861,148 +784,121 @@ d_make_comp (di, type, left, right) /* Add a new name component. */ -static struct d_comp * -d_make_name (di, s, len) - struct d_info *di; - const char *s; - int len; +static struct demangle_component * +d_make_name (struct d_info *di, const char *s, int len) { - struct d_comp *p; + struct demangle_component *p; - if (s == NULL || len == 0) + p = d_make_empty (di); + if (! cplus_demangle_fill_name (p, s, len)) return NULL; - p = d_make_empty (di, D_COMP_NAME); - if (p != NULL) - { - p->u.s_name.s = s; - p->u.s_name.len = len; - } return p; } /* Add a new builtin type component. */ -static struct d_comp * -d_make_builtin_type (di, type) - struct d_info *di; - const struct d_builtin_type_info *type; +static struct demangle_component * +d_make_builtin_type (struct d_info *di, + const struct demangle_builtin_type_info *type) { - struct d_comp *p; + struct demangle_component *p; if (type == NULL) return NULL; - p = d_make_empty (di, D_COMP_BUILTIN_TYPE); + p = d_make_empty (di); if (p != NULL) - p->u.s_builtin.type = type; + { + p->type = DEMANGLE_COMPONENT_BUILTIN_TYPE; + p->u.s_builtin.type = type; + } return p; } /* Add a new operator component. */ -static struct d_comp * -d_make_operator (di, op) - struct d_info *di; - const struct d_operator_info *op; +static struct demangle_component * +d_make_operator (struct d_info *di, const struct demangle_operator_info *op) { - struct d_comp *p; + struct demangle_component *p; - p = d_make_empty (di, D_COMP_OPERATOR); + p = d_make_empty (di); if (p != NULL) - p->u.s_operator.op = op; + { + p->type = DEMANGLE_COMPONENT_OPERATOR; + p->u.s_operator.op = op; + } return p; } /* Add a new extended operator component. */ -static struct d_comp * -d_make_extended_operator (di, args, name) - struct d_info *di; - int args; - struct d_comp *name; +static struct demangle_component * +d_make_extended_operator (struct d_info *di, int args, + struct demangle_component *name) { - struct d_comp *p; + struct demangle_component *p; - if (name == NULL) + p = d_make_empty (di); + if (! cplus_demangle_fill_extended_operator (p, args, name)) return NULL; - p = d_make_empty (di, D_COMP_EXTENDED_OPERATOR); - if (p != NULL) - { - p->u.s_extended_operator.args = args; - p->u.s_extended_operator.name = name; - } return p; } /* Add a new constructor component. */ -static struct d_comp * -d_make_ctor (di, kind, name) - struct d_info *di; - enum gnu_v3_ctor_kinds kind; - struct d_comp *name; +static struct demangle_component * +d_make_ctor (struct d_info *di, enum gnu_v3_ctor_kinds kind, + struct demangle_component *name) { - struct d_comp *p; + struct demangle_component *p; - if (name == NULL) + p = d_make_empty (di); + if (! cplus_demangle_fill_ctor (p, kind, name)) return NULL; - p = d_make_empty (di, D_COMP_CTOR); - if (p != NULL) - { - p->u.s_ctor.kind = kind; - p->u.s_ctor.name = name; - } return p; } /* Add a new destructor component. */ -static struct d_comp * -d_make_dtor (di, kind, name) - struct d_info *di; - enum gnu_v3_dtor_kinds kind; - struct d_comp *name; +static struct demangle_component * +d_make_dtor (struct d_info *di, enum gnu_v3_dtor_kinds kind, + struct demangle_component *name) { - struct d_comp *p; + struct demangle_component *p; - if (name == NULL) + p = d_make_empty (di); + if (! cplus_demangle_fill_dtor (p, kind, name)) return NULL; - p = d_make_empty (di, D_COMP_DTOR); - if (p != NULL) - { - p->u.s_dtor.kind = kind; - p->u.s_dtor.name = name; - } return p; } /* Add a new template parameter. */ -static struct d_comp * -d_make_template_param (di, i) - struct d_info *di; - long i; +static struct demangle_component * +d_make_template_param (struct d_info *di, long i) { - struct d_comp *p; + struct demangle_component *p; - p = d_make_empty (di, D_COMP_TEMPLATE_PARAM); + p = d_make_empty (di); if (p != NULL) - p->u.s_number.number = i; + { + p->type = DEMANGLE_COMPONENT_TEMPLATE_PARAM; + p->u.s_number.number = i; + } return p; } /* Add a new standard substitution component. */ -static struct d_comp * -d_make_sub (di, name, len) - struct d_info *di; - const char *name; - int len; +static struct demangle_component * +d_make_sub (struct d_info *di, const char *name, int len) { - struct d_comp *p; + struct demangle_component *p; - p = d_make_empty (di, D_COMP_SUB_STD); + p = d_make_empty (di); if (p != NULL) { + p->type = DEMANGLE_COMPONENT_SUB_STD; p->u.s_string.string = name; p->u.s_string.len = len; } @@ -1013,10 +909,9 @@ d_make_sub (di, name, len) TOP_LEVEL is non-zero when called at the top level. */ -static struct d_comp * -d_mangled_name (di, top_level) - struct d_info *di; - int top_level; +CP_STATIC_IF_GLIBCPP_V3 +struct demangle_component * +cplus_demangle_mangled_name (struct d_info *di, int top_level) { if (d_next_char (di) != '_') return NULL; @@ -1035,8 +930,7 @@ d_mangled_name (di, top_level) return types. */ static int -has_return_type (dc) - struct d_comp *dc; +has_return_type (struct demangle_component *dc) { if (dc == NULL) return 0; @@ -1044,11 +938,11 @@ has_return_type (dc) { default: return 0; - case D_COMP_TEMPLATE: + case DEMANGLE_COMPONENT_TEMPLATE: return ! is_ctor_dtor_or_conversion (d_left (dc)); - case D_COMP_RESTRICT_THIS: - case D_COMP_VOLATILE_THIS: - case D_COMP_CONST_THIS: + case DEMANGLE_COMPONENT_RESTRICT_THIS: + case DEMANGLE_COMPONENT_VOLATILE_THIS: + case DEMANGLE_COMPONENT_CONST_THIS: return has_return_type (d_left (dc)); } } @@ -1057,8 +951,7 @@ has_return_type (dc) conversion operator. */ static int -is_ctor_dtor_or_conversion (dc) - struct d_comp *dc; +is_ctor_dtor_or_conversion (struct demangle_component *dc) { if (dc == NULL) return 0; @@ -1066,12 +959,12 @@ is_ctor_dtor_or_conversion (dc) { default: return 0; - case D_COMP_QUAL_NAME: - case D_COMP_LOCAL_NAME: + case DEMANGLE_COMPONENT_QUAL_NAME: + case DEMANGLE_COMPONENT_LOCAL_NAME: return is_ctor_dtor_or_conversion (d_right (dc)); - case D_COMP_CTOR: - case D_COMP_DTOR: - case D_COMP_CAST: + case DEMANGLE_COMPONENT_CTOR: + case DEMANGLE_COMPONENT_DTOR: + case DEMANGLE_COMPONENT_CAST: return 1; } } @@ -1085,10 +978,8 @@ is_ctor_dtor_or_conversion (dc) parameters. We only set this at the top level, because otherwise we would not correctly demangle names in local scopes. */ -static struct d_comp * -d_encoding (di, top_level) - struct d_info *di; - int top_level; +static struct demangle_component * +d_encoding (struct d_info *di, int top_level) { char peek = d_peek_char (di); @@ -1096,7 +987,7 @@ d_encoding (di, top_level) return d_special_name (di); else { - struct d_comp *dc; + struct demangle_component *dc; dc = d_name (di); @@ -1105,17 +996,34 @@ d_encoding (di, top_level) /* Strip off any initial CV-qualifiers, as they really apply to the `this' parameter, and they were not output by the v2 demangler without DMGL_PARAMS. */ - while (dc->type == D_COMP_RESTRICT_THIS - || dc->type == D_COMP_VOLATILE_THIS - || dc->type == D_COMP_CONST_THIS) + while (dc->type == DEMANGLE_COMPONENT_RESTRICT_THIS + || dc->type == DEMANGLE_COMPONENT_VOLATILE_THIS + || dc->type == DEMANGLE_COMPONENT_CONST_THIS) dc = d_left (dc); + + /* If the top level is a DEMANGLE_COMPONENT_LOCAL_NAME, then + there may be CV-qualifiers on its right argument which + really apply here; this happens when parsing a class + which is local to a function. */ + if (dc->type == DEMANGLE_COMPONENT_LOCAL_NAME) + { + struct demangle_component *dcr; + + dcr = d_right (dc); + while (dcr->type == DEMANGLE_COMPONENT_RESTRICT_THIS + || dcr->type == DEMANGLE_COMPONENT_VOLATILE_THIS + || dcr->type == DEMANGLE_COMPONENT_CONST_THIS) + dcr = d_left (dcr); + dc->u.s_binary.right = dcr; + } + return dc; } peek = d_peek_char (di); if (peek == '\0' || peek == 'E') return dc; - return d_make_comp (di, D_COMP_TYPED_NAME, dc, + return d_make_comp (di, DEMANGLE_COMPONENT_TYPED_NAME, dc, d_bare_function_type (di, has_return_type (dc))); } } @@ -1132,12 +1040,11 @@ d_encoding (di, top_level) ::= */ -static struct d_comp * -d_name (di) - struct d_info *di; +static struct demangle_component * +d_name (struct d_info *di) { char peek = d_peek_char (di); - struct d_comp *dc; + struct demangle_component *dc; switch (peek) { @@ -1159,7 +1066,8 @@ d_name (di) else { d_advance (di, 2); - dc = d_make_comp (di, D_COMP_QUAL_NAME, d_make_name (di, "std", 3), + dc = d_make_comp (di, DEMANGLE_COMPONENT_QUAL_NAME, + d_make_name (di, "std", 3), d_unqualified_name (di)); di->expansion += 3; subst = 0; @@ -1182,7 +1090,8 @@ d_name (di) if (! d_add_substitution (di, dc)) return NULL; } - dc = d_make_comp (di, D_COMP_TEMPLATE, dc, d_template_args (di)); + dc = d_make_comp (di, DEMANGLE_COMPONENT_TEMPLATE, dc, + d_template_args (di)); } return dc; @@ -1197,7 +1106,8 @@ d_name (di) candidate. */ if (! d_add_substitution (di, dc)) return NULL; - dc = d_make_comp (di, D_COMP_TEMPLATE, dc, d_template_args (di)); + dc = d_make_comp (di, DEMANGLE_COMPONENT_TEMPLATE, dc, + d_template_args (di)); } return dc; } @@ -1207,12 +1117,11 @@ d_name (di) ::= N [] E */ -static struct d_comp * -d_nested_name (di) - struct d_info *di; +static struct demangle_component * +d_nested_name (struct d_info *di) { - struct d_comp *ret; - struct d_comp **pret; + struct demangle_component *ret; + struct demangle_component **pret; if (d_next_char (di) != 'N') return NULL; @@ -1242,17 +1151,16 @@ d_nested_name (di) ::= */ -static struct d_comp * -d_prefix (di) - struct d_info *di; +static struct demangle_component * +d_prefix (struct d_info *di) { - struct d_comp *ret = NULL; + struct demangle_component *ret = NULL; while (1) { char peek; - enum d_comp_type comb_type; - struct d_comp *dc; + enum demangle_component_type comb_type; + struct demangle_component *dc; peek = d_peek_char (di); if (peek == '\0') @@ -1262,7 +1170,7 @@ d_prefix (di) that in the grammar. The older code does not accept a here. */ - comb_type = D_COMP_QUAL_NAME; + comb_type = DEMANGLE_COMPONENT_QUAL_NAME; if (IS_DIGIT (peek) || IS_LOWER (peek) || peek == 'C' @@ -1274,7 +1182,7 @@ d_prefix (di) { if (ret == NULL) return NULL; - comb_type = D_COMP_TEMPLATE; + comb_type = DEMANGLE_COMPONENT_TEMPLATE; dc = d_template_args (di); } else if (peek == 'T') @@ -1302,9 +1210,8 @@ d_prefix (di) ::= */ -static struct d_comp * -d_unqualified_name (di) - struct d_info *di; +static struct demangle_component * +d_unqualified_name (struct d_info *di) { char peek; @@ -1313,10 +1220,10 @@ d_unqualified_name (di) return d_source_name (di); else if (IS_LOWER (peek)) { - struct d_comp *ret; + struct demangle_component *ret; ret = d_operator_name (di); - if (ret != NULL && ret->type == D_COMP_OPERATOR) + if (ret != NULL && ret->type == DEMANGLE_COMPONENT_OPERATOR) di->expansion += sizeof "operator" + ret->u.s_operator.op->len - 2; return ret; } @@ -1328,12 +1235,11 @@ d_unqualified_name (di) /* ::= <(positive length) number> */ -static struct d_comp * -d_source_name (di) - struct d_info *di; +static struct demangle_component * +d_source_name (struct d_info *di) { long len; - struct d_comp *ret; + struct demangle_component *ret; len = d_number (di); if (len <= 0) @@ -1346,8 +1252,7 @@ d_source_name (di) /* number ::= [n] <(non-negative decimal integer)> */ static long -d_number (di) - struct d_info *di; +d_number (struct d_info *di) { int negative; char peek; @@ -1379,10 +1284,8 @@ d_number (di) /* identifier ::= <(unqualified source code identifier)> */ -static struct d_comp * -d_identifier (di, len) - struct d_info *di; - int len; +static struct demangle_component * +d_identifier (struct d_info *di, int len) { const char *name; @@ -1429,7 +1332,8 @@ d_identifier (di, len) #define NL(s) s, (sizeof s) - 1 -static const struct d_operator_info d_operators[] = +CP_STATIC_IF_GLIBCPP_V3 +const struct demangle_operator_info cplus_demangle_operators[] = { { "aN", NL ("&="), 2 }, { "aS", NL ("="), 2 }, @@ -1479,12 +1383,12 @@ static const struct d_operator_info d_operators[] = { "rm", NL ("%"), 2 }, { "rs", NL (">>"), 2 }, { "st", NL ("sizeof "), 1 }, - { "sz", NL ("sizeof "), 1 } + { "sz", NL ("sizeof "), 1 }, + { NULL, NULL, 0, 0 } }; -static struct d_comp * -d_operator_name (di) - struct d_info *di; +static struct demangle_component * +d_operator_name (struct d_info *di) { char c1; char c2; @@ -1494,19 +1398,25 @@ d_operator_name (di) if (c1 == 'v' && IS_DIGIT (c2)) return d_make_extended_operator (di, c2 - '0', d_source_name (di)); else if (c1 == 'c' && c2 == 'v') - return d_make_comp (di, D_COMP_CAST, d_type (di), NULL); + return d_make_comp (di, DEMANGLE_COMPONENT_CAST, + cplus_demangle_type (di), NULL); else { + /* LOW is the inclusive lower bound. */ int low = 0; - int high = sizeof (d_operators) / sizeof (d_operators[0]); + /* HIGH is the exclusive upper bound. We subtract one to ignore + the sentinel at the end of the array. */ + int high = ((sizeof (cplus_demangle_operators) + / sizeof (cplus_demangle_operators[0])) + - 1); while (1) { int i; - const struct d_operator_info *p; + const struct demangle_operator_info *p; i = low + (high - low) / 2; - p = d_operators + i; + p = cplus_demangle_operators + i; if (c1 == p->code[0] && c2 == p->code[1]) return d_make_operator (di, p); @@ -1533,11 +1443,11 @@ d_operator_name (di) ::= TF ::= TJ ::= GR + ::= GA */ -static struct d_comp * -d_special_name (di) - struct d_info *di; +static struct demangle_component * +d_special_name (struct d_info *di) { char c; @@ -1549,58 +1459,65 @@ d_special_name (di) { case 'V': di->expansion -= 5; - return d_make_comp (di, D_COMP_VTABLE, d_type (di), NULL); + return d_make_comp (di, DEMANGLE_COMPONENT_VTABLE, + cplus_demangle_type (di), NULL); case 'T': di->expansion -= 10; - return d_make_comp (di, D_COMP_VTT, d_type (di), NULL); + return d_make_comp (di, DEMANGLE_COMPONENT_VTT, + cplus_demangle_type (di), NULL); case 'I': - return d_make_comp (di, D_COMP_TYPEINFO, d_type (di), NULL); + return d_make_comp (di, DEMANGLE_COMPONENT_TYPEINFO, + cplus_demangle_type (di), NULL); case 'S': - return d_make_comp (di, D_COMP_TYPEINFO_NAME, d_type (di), NULL); + return d_make_comp (di, DEMANGLE_COMPONENT_TYPEINFO_NAME, + cplus_demangle_type (di), NULL); case 'h': if (! d_call_offset (di, 'h')) return NULL; - return d_make_comp (di, D_COMP_THUNK, d_encoding (di, 0), NULL); + return d_make_comp (di, DEMANGLE_COMPONENT_THUNK, + d_encoding (di, 0), NULL); case 'v': if (! d_call_offset (di, 'v')) return NULL; - return d_make_comp (di, D_COMP_VIRTUAL_THUNK, d_encoding (di, 0), - NULL); + return d_make_comp (di, DEMANGLE_COMPONENT_VIRTUAL_THUNK, + d_encoding (di, 0), NULL); case 'c': if (! d_call_offset (di, '\0')) return NULL; if (! d_call_offset (di, '\0')) return NULL; - return d_make_comp (di, D_COMP_COVARIANT_THUNK, d_encoding (di, 0), - NULL); + return d_make_comp (di, DEMANGLE_COMPONENT_COVARIANT_THUNK, + d_encoding (di, 0), NULL); case 'C': { - struct d_comp *derived_type; + struct demangle_component *derived_type; long offset; - struct d_comp *base_type; + struct demangle_component *base_type; - derived_type = d_type (di); + derived_type = cplus_demangle_type (di); offset = d_number (di); if (offset < 0) return NULL; if (d_next_char (di) != '_') return NULL; - base_type = d_type (di); + base_type = cplus_demangle_type (di); /* We don't display the offset. FIXME: We should display it in verbose mode. */ di->expansion += 5; - return d_make_comp (di, D_COMP_CONSTRUCTION_VTABLE, base_type, - derived_type); + return d_make_comp (di, DEMANGLE_COMPONENT_CONSTRUCTION_VTABLE, + base_type, derived_type); } case 'F': - return d_make_comp (di, D_COMP_TYPEINFO_FN, d_type (di), NULL); + return d_make_comp (di, DEMANGLE_COMPONENT_TYPEINFO_FN, + cplus_demangle_type (di), NULL); case 'J': - return d_make_comp (di, D_COMP_JAVA_CLASS, d_type (di), NULL); + return d_make_comp (di, DEMANGLE_COMPONENT_JAVA_CLASS, + cplus_demangle_type (di), NULL); default: return NULL; @@ -1611,10 +1528,15 @@ d_special_name (di) switch (d_next_char (di)) { case 'V': - return d_make_comp (di, D_COMP_GUARD, d_name (di), NULL); + return d_make_comp (di, DEMANGLE_COMPONENT_GUARD, d_name (di), NULL); case 'R': - return d_make_comp (di, D_COMP_REFTEMP, d_name (di), NULL); + return d_make_comp (di, DEMANGLE_COMPONENT_REFTEMP, d_name (di), + NULL); + + case 'A': + return d_make_comp (di, DEMANGLE_COMPONENT_HIDDEN_ALIAS, + d_encoding (di, 0), NULL); default: return NULL; @@ -1638,24 +1560,19 @@ d_special_name (di) display it in verbose mode. */ static int -d_call_offset (di, c) - struct d_info *di; - int c; +d_call_offset (struct d_info *di, int c) { - long offset; - long virtual_offset; - if (c == '\0') c = d_next_char (di); if (c == 'h') - offset = d_number (di); + d_number (di); else if (c == 'v') { - offset = d_number (di); + d_number (di); if (d_next_char (di) != '_') return 0; - virtual_offset = d_number (di); + d_number (di); } else return 0; @@ -1674,15 +1591,14 @@ d_call_offset (di, c) ::= D2 */ -static struct d_comp * -d_ctor_dtor_name (di) - struct d_info *di; +static struct demangle_component * +d_ctor_dtor_name (struct d_info *di) { if (di->last_name != NULL) { - if (di->last_name->type == D_COMP_NAME) + if (di->last_name->type == DEMANGLE_COMPONENT_NAME) di->expansion += di->last_name->u.s_name.len; - else if (di->last_name->type == D_COMP_SUB_STD) + else if (di->last_name->type == DEMANGLE_COMPONENT_SUB_STD) di->expansion += di->last_name->u.s_string.len; } switch (d_next_char (di)) @@ -1753,42 +1669,46 @@ d_ctor_dtor_name (di) ::= u */ -static const struct d_builtin_type_info d_builtin_types[26] = +CP_STATIC_IF_GLIBCPP_V3 +const struct demangle_builtin_type_info +cplus_demangle_builtin_types[D_BUILTIN_TYPE_COUNT] = { - /* a */ { NL ("signed char"), NL ("signed char"), D_PRINT_INT }, + /* a */ { NL ("signed char"), NL ("signed char"), D_PRINT_DEFAULT }, /* b */ { NL ("bool"), NL ("boolean"), D_PRINT_BOOL }, - /* c */ { NL ("char"), NL ("byte"), D_PRINT_INT }, - /* d */ { NL ("double"), NL ("double"), D_PRINT_DEFAULT }, - /* e */ { NL ("long double"), NL ("long double"), D_PRINT_DEFAULT }, - /* f */ { NL ("float"), NL ("float"), D_PRINT_DEFAULT }, - /* g */ { NL ("__float128"), NL ("__float128"), D_PRINT_DEFAULT }, - /* h */ { NL ("unsigned char"), NL ("unsigned char"), D_PRINT_INT }, + /* c */ { NL ("char"), NL ("byte"), D_PRINT_DEFAULT }, + /* d */ { NL ("double"), NL ("double"), D_PRINT_FLOAT }, + /* e */ { NL ("long double"), NL ("long double"), D_PRINT_FLOAT }, + /* f */ { NL ("float"), NL ("float"), D_PRINT_FLOAT }, + /* g */ { NL ("__float128"), NL ("__float128"), D_PRINT_FLOAT }, + /* h */ { NL ("unsigned char"), NL ("unsigned char"), D_PRINT_DEFAULT }, /* i */ { NL ("int"), NL ("int"), D_PRINT_INT }, - /* j */ { NL ("unsigned int"), NL ("unsigned"), D_PRINT_INT }, + /* j */ { NL ("unsigned int"), NL ("unsigned"), D_PRINT_UNSIGNED }, /* k */ { NULL, 0, NULL, 0, D_PRINT_DEFAULT }, /* l */ { NL ("long"), NL ("long"), D_PRINT_LONG }, - /* m */ { NL ("unsigned long"), NL ("unsigned long"), D_PRINT_LONG }, + /* m */ { NL ("unsigned long"), NL ("unsigned long"), D_PRINT_UNSIGNED_LONG }, /* n */ { NL ("__int128"), NL ("__int128"), D_PRINT_DEFAULT }, - /* o */ { NL ("unsigned __int128"), NL ("unsigned __int128"), D_PRINT_DEFAULT }, + /* o */ { NL ("unsigned __int128"), NL ("unsigned __int128"), + D_PRINT_DEFAULT }, /* p */ { NULL, 0, NULL, 0, D_PRINT_DEFAULT }, /* q */ { NULL, 0, NULL, 0, D_PRINT_DEFAULT }, /* r */ { NULL, 0, NULL, 0, D_PRINT_DEFAULT }, - /* s */ { NL ("short"), NL ("short"), D_PRINT_INT }, - /* t */ { NL ("unsigned short"), NL ("unsigned short"), D_PRINT_INT }, + /* s */ { NL ("short"), NL ("short"), D_PRINT_DEFAULT }, + /* t */ { NL ("unsigned short"), NL ("unsigned short"), D_PRINT_DEFAULT }, /* u */ { NULL, 0, NULL, 0, D_PRINT_DEFAULT }, /* v */ { NL ("void"), NL ("void"), D_PRINT_VOID }, - /* w */ { NL ("wchar_t"), NL ("char"), D_PRINT_INT }, - /* x */ { NL ("long long"), NL ("long"), D_PRINT_DEFAULT }, - /* y */ { NL ("unsigned long long"), NL ("unsigned long long"), D_PRINT_DEFAULT }, + /* w */ { NL ("wchar_t"), NL ("char"), D_PRINT_DEFAULT }, + /* x */ { NL ("long long"), NL ("long"), D_PRINT_LONG_LONG }, + /* y */ { NL ("unsigned long long"), NL ("unsigned long long"), + D_PRINT_UNSIGNED_LONG_LONG }, /* z */ { NL ("..."), NL ("..."), D_PRINT_DEFAULT }, }; -static struct d_comp * -d_type (di) - struct d_info *di; +CP_STATIC_IF_GLIBCPP_V3 +struct demangle_component * +cplus_demangle_type (struct d_info *di) { char peek; - struct d_comp *ret; + struct demangle_component *ret; int can_subst; /* The ABI specifies that when CV-qualifiers are used, the base type @@ -1809,12 +1729,12 @@ d_type (di) peek = d_peek_char (di); if (peek == 'r' || peek == 'V' || peek == 'K') { - struct d_comp **pret; + struct demangle_component **pret; pret = d_cv_qualifiers (di, &ret, 0); if (pret == NULL) return NULL; - *pret = d_type (di); + *pret = cplus_demangle_type (di); if (! d_add_substitution (di, ret)) return NULL; return ret; @@ -1828,7 +1748,8 @@ d_type (di) case 'h': case 'i': case 'j': case 'l': case 'm': case 'n': case 'o': case 's': case 't': case 'v': case 'w': case 'x': case 'y': case 'z': - ret = d_make_builtin_type (di, &d_builtin_types[peek - 'a']); + ret = d_make_builtin_type (di, + &cplus_demangle_builtin_types[peek - 'a']); di->expansion += ret->u.s_builtin.type->len; can_subst = 0; d_advance (di, 1); @@ -1836,7 +1757,8 @@ d_type (di) case 'u': d_advance (di, 1); - ret = d_make_comp (di, D_COMP_VENDOR_TYPE, d_source_name (di), NULL); + ret = d_make_comp (di, DEMANGLE_COMPONENT_VENDOR_TYPE, + d_source_name (di), NULL); break; case 'F': @@ -1867,7 +1789,8 @@ d_type (di) candidate. */ if (! d_add_substitution (di, ret)) return NULL; - ret = d_make_comp (di, D_COMP_TEMPLATE, ret, d_template_args (di)); + ret = d_make_comp (di, DEMANGLE_COMPONENT_TEMPLATE, ret, + d_template_args (di)); } break; @@ -1886,7 +1809,7 @@ d_type (di) /* The substituted name may have been a template name and may be followed by tepmlate args. */ if (d_peek_char (di) == 'I') - ret = d_make_comp (di, D_COMP_TEMPLATE, ret, + ret = d_make_comp (di, DEMANGLE_COMPONENT_TEMPLATE, ret, d_template_args (di)); else can_subst = 0; @@ -1898,7 +1821,7 @@ d_type (di) a new substitution candidate. However, if the substitution was followed by template arguments, then the whole thing is a substitution candidate. */ - if (ret != NULL && ret->type == D_COMP_SUB_STD) + if (ret != NULL && ret->type == DEMANGLE_COMPONENT_SUB_STD) can_subst = 0; } } @@ -1906,28 +1829,33 @@ d_type (di) case 'P': d_advance (di, 1); - ret = d_make_comp (di, D_COMP_POINTER, d_type (di), NULL); + ret = d_make_comp (di, DEMANGLE_COMPONENT_POINTER, + cplus_demangle_type (di), NULL); break; case 'R': d_advance (di, 1); - ret = d_make_comp (di, D_COMP_REFERENCE, d_type (di), NULL); + ret = d_make_comp (di, DEMANGLE_COMPONENT_REFERENCE, + cplus_demangle_type (di), NULL); break; case 'C': d_advance (di, 1); - ret = d_make_comp (di, D_COMP_COMPLEX, d_type (di), NULL); + ret = d_make_comp (di, DEMANGLE_COMPONENT_COMPLEX, + cplus_demangle_type (di), NULL); break; case 'G': d_advance (di, 1); - ret = d_make_comp (di, D_COMP_IMAGINARY, d_type (di), NULL); + ret = d_make_comp (di, DEMANGLE_COMPONENT_IMAGINARY, + cplus_demangle_type (di), NULL); break; case 'U': d_advance (di, 1); ret = d_source_name (di); - ret = d_make_comp (di, D_COMP_VENDOR_TYPE_QUAL, d_type (di), ret); + ret = d_make_comp (di, DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL, + cplus_demangle_type (di), ret); break; default: @@ -1945,33 +1873,37 @@ d_type (di) /* ::= [r] [V] [K] */ -static struct d_comp ** -d_cv_qualifiers (di, pret, member_fn) - struct d_info *di; - struct d_comp **pret; - int member_fn; +static struct demangle_component ** +d_cv_qualifiers (struct d_info *di, + struct demangle_component **pret, int member_fn) { char peek; peek = d_peek_char (di); while (peek == 'r' || peek == 'V' || peek == 'K') { - enum d_comp_type t; + enum demangle_component_type t; d_advance (di, 1); if (peek == 'r') { - t = member_fn ? D_COMP_RESTRICT_THIS : D_COMP_RESTRICT; + t = (member_fn + ? DEMANGLE_COMPONENT_RESTRICT_THIS + : DEMANGLE_COMPONENT_RESTRICT); di->expansion += sizeof "restrict"; } else if (peek == 'V') { - t = member_fn ? D_COMP_VOLATILE_THIS : D_COMP_VOLATILE; + t = (member_fn + ? DEMANGLE_COMPONENT_VOLATILE_THIS + : DEMANGLE_COMPONENT_VOLATILE); di->expansion += sizeof "volatile"; } else { - t = member_fn ? D_COMP_CONST_THIS : D_COMP_CONST; + t = (member_fn + ? DEMANGLE_COMPONENT_CONST_THIS + : DEMANGLE_COMPONENT_CONST); di->expansion += sizeof "const"; } @@ -1988,11 +1920,10 @@ d_cv_qualifiers (di, pret, member_fn) /* ::= F [Y] E */ -static struct d_comp * -d_function_type (di) - struct d_info *di; +static struct demangle_component * +d_function_type (struct d_info *di) { - struct d_comp *ret; + struct demangle_component *ret; if (d_next_char (di) != 'F') return NULL; @@ -2010,14 +1941,12 @@ d_function_type (di) /* ::= + */ -static struct d_comp * -d_bare_function_type (di, has_return_type) - struct d_info *di; - int has_return_type; +static struct demangle_component * +d_bare_function_type (struct d_info *di, int has_return_type) { - struct d_comp *return_type; - struct d_comp *tl; - struct d_comp **ptl; + struct demangle_component *return_type; + struct demangle_component *tl; + struct demangle_component **ptl; return_type = NULL; tl = NULL; @@ -2025,12 +1954,12 @@ d_bare_function_type (di, has_return_type) while (1) { char peek; - struct d_comp *type; + struct demangle_component *type; peek = d_peek_char (di); if (peek == '\0' || peek == 'E') break; - type = d_type (di); + type = cplus_demangle_type (di); if (type == NULL) return NULL; if (has_return_type) @@ -2040,7 +1969,7 @@ d_bare_function_type (di, has_return_type) } else { - *ptl = d_make_comp (di, D_COMP_ARGLIST, type, NULL); + *ptl = d_make_comp (di, DEMANGLE_COMPONENT_ARGLIST, type, NULL); if (*ptl == NULL) return NULL; ptl = &d_right (*ptl); @@ -2055,21 +1984,20 @@ d_bare_function_type (di, has_return_type) /* If we have a single parameter type void, omit it. */ if (d_right (tl) == NULL - && d_left (tl)->type == D_COMP_BUILTIN_TYPE + && d_left (tl)->type == DEMANGLE_COMPONENT_BUILTIN_TYPE && d_left (tl)->u.s_builtin.type->print == D_PRINT_VOID) { di->expansion -= d_left (tl)->u.s_builtin.type->len; tl = NULL; } - return d_make_comp (di, D_COMP_FUNCTION_TYPE, return_type, tl); + return d_make_comp (di, DEMANGLE_COMPONENT_FUNCTION_TYPE, return_type, tl); } /* ::= */ -static struct d_comp * -d_class_enum_type (di) - struct d_info *di; +static struct demangle_component * +d_class_enum_type (struct d_info *di) { return d_name (di); } @@ -2078,12 +2006,11 @@ d_class_enum_type (di) ::= A [<(dimension) expression>] _ <(element) type> */ -static struct d_comp * -d_array_type (di) - struct d_info *di; +static struct demangle_component * +d_array_type (struct d_info *di) { char peek; - struct d_comp *dim; + struct demangle_component *dim; if (d_next_char (di) != 'A') return NULL; @@ -2116,23 +2043,23 @@ d_array_type (di) if (d_next_char (di) != '_') return NULL; - return d_make_comp (di, D_COMP_ARRAY_TYPE, dim, d_type (di)); + return d_make_comp (di, DEMANGLE_COMPONENT_ARRAY_TYPE, dim, + cplus_demangle_type (di)); } /* ::= M <(class) type> <(member) type> */ -static struct d_comp * -d_pointer_to_member_type (di) - struct d_info *di; +static struct demangle_component * +d_pointer_to_member_type (struct d_info *di) { - struct d_comp *cl; - struct d_comp *mem; - struct d_comp **pmem; + struct demangle_component *cl; + struct demangle_component *mem; + struct demangle_component **pmem; if (d_next_char (di) != 'M') return NULL; - cl = d_type (di); + cl = cplus_demangle_type (di); /* The ABI specifies that any type can be a substitution source, and that M is followed by two types, and that when a CV-qualified @@ -2145,23 +2072,22 @@ d_pointer_to_member_type (di) g++ does not work that way. g++ treats only the CV-qualified member function as a substitution source. FIXME. So to work with g++, we need to pull off the CV-qualifiers here, in order to - avoid calling add_substitution() in d_type(). */ + avoid calling add_substitution() in cplus_demangle_type(). */ pmem = d_cv_qualifiers (di, &mem, 1); if (pmem == NULL) return NULL; - *pmem = d_type (di); + *pmem = cplus_demangle_type (di); - return d_make_comp (di, D_COMP_PTRMEM_TYPE, cl, mem); + return d_make_comp (di, DEMANGLE_COMPONENT_PTRMEM_TYPE, cl, mem); } /* ::= T_ ::= T <(parameter-2 non-negative) number> _ */ -static struct d_comp * -d_template_param (di) - struct d_info *di; +static struct demangle_component * +d_template_param (struct d_info *di) { long param; @@ -2188,13 +2114,12 @@ d_template_param (di) /* ::= I + E */ -static struct d_comp * -d_template_args (di) - struct d_info *di; +static struct demangle_component * +d_template_args (struct d_info *di) { - struct d_comp *hold_last_name; - struct d_comp *al; - struct d_comp **pal; + struct demangle_component *hold_last_name; + struct demangle_component *al; + struct demangle_component **pal; /* Preserve the last name we saw--don't let the template arguments clobber it, as that would give us the wrong name for a subsequent @@ -2208,13 +2133,13 @@ d_template_args (di) pal = &al; while (1) { - struct d_comp *a; + struct demangle_component *a; a = d_template_arg (di); if (a == NULL) return NULL; - *pal = d_make_comp (di, D_COMP_TEMPLATE_ARGLIST, a, NULL); + *pal = d_make_comp (di, DEMANGLE_COMPONENT_TEMPLATE_ARGLIST, a, NULL); if (*pal == NULL) return NULL; pal = &d_right (*pal); @@ -2236,11 +2161,10 @@ d_template_args (di) ::= */ -static struct d_comp * -d_template_arg (di) - struct d_info *di; +static struct demangle_component * +d_template_arg (struct d_info *di) { - struct d_comp *ret; + struct demangle_component *ret; switch (d_peek_char (di)) { @@ -2255,7 +2179,7 @@ d_template_arg (di) return d_expr_primary (di); default: - return d_type (di); + return cplus_demangle_type (di); } } @@ -2269,9 +2193,8 @@ d_template_arg (di) ::= */ -static struct d_comp * -d_expression (di) - struct d_info *di; +static struct demangle_component * +d_expression (struct d_info *di) { char peek; @@ -2282,46 +2205,47 @@ d_expression (di) return d_template_param (di); else if (peek == 's' && d_peek_next_char (di) == 'r') { - struct d_comp *type; - struct d_comp *name; + struct demangle_component *type; + struct demangle_component *name; d_advance (di, 2); - type = d_type (di); + type = cplus_demangle_type (di); name = d_unqualified_name (di); if (d_peek_char (di) != 'I') - return d_make_comp (di, D_COMP_QUAL_NAME, type, name); + return d_make_comp (di, DEMANGLE_COMPONENT_QUAL_NAME, type, name); else - return d_make_comp (di, D_COMP_QUAL_NAME, type, - d_make_comp (di, D_COMP_TEMPLATE, name, + return d_make_comp (di, DEMANGLE_COMPONENT_QUAL_NAME, type, + d_make_comp (di, DEMANGLE_COMPONENT_TEMPLATE, name, d_template_args (di))); } else { - struct d_comp *op; + struct demangle_component *op; int args; op = d_operator_name (di); if (op == NULL) return NULL; - if (op->type == D_COMP_OPERATOR) + if (op->type == DEMANGLE_COMPONENT_OPERATOR) di->expansion += op->u.s_operator.op->len - 2; - if (op->type == D_COMP_OPERATOR + if (op->type == DEMANGLE_COMPONENT_OPERATOR && strcmp (op->u.s_operator.op->code, "st") == 0) - return d_make_comp (di, D_COMP_UNARY, op, d_type (di)); + return d_make_comp (di, DEMANGLE_COMPONENT_UNARY, op, + cplus_demangle_type (di)); switch (op->type) { default: return NULL; - case D_COMP_OPERATOR: + case DEMANGLE_COMPONENT_OPERATOR: args = op->u.s_operator.op->args; break; - case D_COMP_EXTENDED_OPERATOR: + case DEMANGLE_COMPONENT_EXTENDED_OPERATOR: args = op->u.s_extended_operator.args; break; - case D_COMP_CAST: + case DEMANGLE_COMPONENT_CAST: args = 1; break; } @@ -2329,27 +2253,32 @@ d_expression (di) switch (args) { case 1: - return d_make_comp (di, D_COMP_UNARY, op, d_expression (di)); + return d_make_comp (di, DEMANGLE_COMPONENT_UNARY, op, + d_expression (di)); case 2: { - struct d_comp *left; + struct demangle_component *left; left = d_expression (di); - return d_make_comp (di, D_COMP_BINARY, op, - d_make_comp (di, D_COMP_BINARY_ARGS, left, + return d_make_comp (di, DEMANGLE_COMPONENT_BINARY, op, + d_make_comp (di, + DEMANGLE_COMPONENT_BINARY_ARGS, + left, d_expression (di))); } case 3: { - struct d_comp *first; - struct d_comp *second; + struct demangle_component *first; + struct demangle_component *second; first = d_expression (di); second = d_expression (di); - return d_make_comp (di, D_COMP_TRINARY, op, - d_make_comp (di, D_COMP_TRINARY_ARG1, first, + return d_make_comp (di, DEMANGLE_COMPONENT_TRINARY, op, + d_make_comp (di, + DEMANGLE_COMPONENT_TRINARY_ARG1, + first, d_make_comp (di, - D_COMP_TRINARY_ARG2, + DEMANGLE_COMPONENT_TRINARY_ARG2, second, d_expression (di)))); } @@ -2364,27 +2293,28 @@ d_expression (di) ::= L E */ -static struct d_comp * -d_expr_primary (di) - struct d_info *di; +static struct demangle_component * +d_expr_primary (struct d_info *di) { - struct d_comp *ret; + struct demangle_component *ret; if (d_next_char (di) != 'L') return NULL; if (d_peek_char (di) == '_') - ret = d_mangled_name (di, 0); + ret = cplus_demangle_mangled_name (di, 0); else { - struct d_comp *type; - enum d_comp_type t; + struct demangle_component *type; + enum demangle_component_type t; const char *s; - type = d_type (di); + type = cplus_demangle_type (di); + if (type == NULL) + return NULL; /* If we have a type we know how to print, we aren't going to print the type name itself. */ - if (type->type == D_COMP_BUILTIN_TYPE + if (type->type == DEMANGLE_COMPONENT_BUILTIN_TYPE && type->u.s_builtin.type->print != D_PRINT_DEFAULT) di->expansion -= type->u.s_builtin.type->len; @@ -2399,15 +2329,19 @@ d_expr_primary (di) constant in any readable form anyhow. We don't attempt to handle these cases. */ - t = D_COMP_LITERAL; + t = DEMANGLE_COMPONENT_LITERAL; if (d_peek_char (di) == 'n') { - t = D_COMP_LITERAL_NEG; + t = DEMANGLE_COMPONENT_LITERAL_NEG; d_advance (di, 1); } s = d_str (di); while (d_peek_char (di) != 'E') - d_advance (di, 1); + { + if (d_peek_char (di) == '\0') + return NULL; + d_advance (di, 1); + } ret = d_make_comp (di, t, type, d_make_name (di, s, d_str (di) - s)); } if (d_next_char (di) != 'E') @@ -2419,11 +2353,10 @@ d_expr_primary (di) ::= Z <(function) encoding> E s [] */ -static struct d_comp * -d_local_name (di) - struct d_info *di; +static struct demangle_component * +d_local_name (struct d_info *di) { - struct d_comp *function; + struct demangle_component *function; if (d_next_char (di) != 'Z') return NULL; @@ -2438,18 +2371,18 @@ d_local_name (di) d_advance (di, 1); if (! d_discriminator (di)) return NULL; - return d_make_comp (di, D_COMP_LOCAL_NAME, function, + return d_make_comp (di, DEMANGLE_COMPONENT_LOCAL_NAME, function, d_make_name (di, "string literal", sizeof "string literal" - 1)); } else { - struct d_comp *name; + struct demangle_component *name; name = d_name (di); if (! d_discriminator (di)) return NULL; - return d_make_comp (di, D_COMP_LOCAL_NAME, function, name); + return d_make_comp (di, DEMANGLE_COMPONENT_LOCAL_NAME, function, name); } } @@ -2459,8 +2392,7 @@ d_local_name (di) We should print it out in verbose mode. */ static int -d_discriminator (di) - struct d_info *di; +d_discriminator (struct d_info *di) { long discrim; @@ -2476,9 +2408,7 @@ d_discriminator (di) /* Add a new substitution. */ static int -d_add_substitution (di, dc) - struct d_info *di; - struct d_comp *dc; +d_add_substitution (struct d_info *di, struct demangle_component *dc) { if (dc == NULL) return 0; @@ -2533,10 +2463,8 @@ static const struct d_standard_sub_info standard_subs[] = NL ("basic_iostream") } }; -static struct d_comp * -d_substitution (di, prefix) - struct d_info *di; - int prefix; +static struct demangle_component * +d_substitution (struct d_info *di, int prefix) { char c; @@ -2623,9 +2551,7 @@ d_substitution (di, prefix) /* Resize the print buffer. */ static void -d_print_resize (dpi, add) - struct d_print_info *dpi; - size_t add; +d_print_resize (struct d_print_info *dpi, size_t add) { size_t need; @@ -2638,7 +2564,7 @@ d_print_resize (dpi, add) char *newbuf; newalc = dpi->alc * 2; - newbuf = realloc (dpi->buf, newalc); + newbuf = (char *) realloc (dpi->buf, newalc); if (newbuf == NULL) { free (dpi->buf); @@ -2654,9 +2580,7 @@ d_print_resize (dpi, add) /* Append a character to the print buffer. */ static void -d_print_append_char (dpi, c) - struct d_print_info *dpi; - int c; +d_print_append_char (struct d_print_info *dpi, int c) { if (dpi->buf != NULL) { @@ -2675,10 +2599,7 @@ d_print_append_char (dpi, c) /* Append a buffer to the print buffer. */ static void -d_print_append_buffer (dpi, s, l) - struct d_print_info *dpi; - const char *s; - size_t l; +d_print_append_buffer (struct d_print_info *dpi, const char *s, size_t l) { if (dpi->buf != NULL) { @@ -2697,8 +2618,7 @@ d_print_append_buffer (dpi, s, l) /* Indicate that an error occurred during printing. */ static void -d_print_error (dpi) - struct d_print_info *dpi; +d_print_error (struct d_print_info *dpi) { free (dpi->buf); dpi->buf = NULL; @@ -2712,19 +2632,17 @@ d_print_error (dpi) sets *PALC to 0 for a bad parse, or to 1 for a memory allocation failure. */ -static char * -d_print (options, dc, estimate, palc) - int options; - const struct d_comp *dc; - int estimate; - size_t *palc; +CP_STATIC_IF_GLIBCPP_V3 +char * +cplus_demangle_print (int options, const struct demangle_component *dc, + int estimate, size_t *palc) { struct d_print_info dpi; dpi.options = options; dpi.alc = estimate + 1; - dpi.buf = malloc (dpi.alc); + dpi.buf = (char *) malloc (dpi.alc); if (dpi.buf == NULL) { *palc = 1; @@ -2752,9 +2670,8 @@ d_print (options, dc, estimate, palc) /* Subroutine to handle components. */ static void -d_print_comp (dpi, dc) - struct d_print_info *dpi; - const struct d_comp *dc; +d_print_comp (struct d_print_info *dpi, + const struct demangle_component *dc) { if (dc == NULL) { @@ -2766,15 +2683,15 @@ d_print_comp (dpi, dc) switch (dc->type) { - case D_COMP_NAME: + case DEMANGLE_COMPONENT_NAME: if ((dpi->options & DMGL_JAVA) == 0) d_append_buffer (dpi, dc->u.s_name.s, dc->u.s_name.len); else d_print_java_identifier (dpi, dc->u.s_name.s, dc->u.s_name.len); return; - case D_COMP_QUAL_NAME: - case D_COMP_LOCAL_NAME: + case DEMANGLE_COMPONENT_QUAL_NAME: + case DEMANGLE_COMPONENT_LOCAL_NAME: d_print_comp (dpi, d_left (dc)); if ((dpi->options & DMGL_JAVA) == 0) d_append_string_constant (dpi, "::"); @@ -2783,10 +2700,10 @@ d_print_comp (dpi, dc) d_print_comp (dpi, d_right (dc)); return; - case D_COMP_TYPED_NAME: + case DEMANGLE_COMPONENT_TYPED_NAME: { struct d_print_mod *hold_modifiers; - struct d_comp *typed_name; + struct demangle_component *typed_name; struct d_print_mod adpm[4]; unsigned int i; struct d_print_template dpt; @@ -2812,9 +2729,9 @@ d_print_comp (dpi, dc) adpm[i].templates = dpi->templates; ++i; - if (typed_name->type != D_COMP_RESTRICT_THIS - && typed_name->type != D_COMP_VOLATILE_THIS - && typed_name->type != D_COMP_CONST_THIS) + if (typed_name->type != DEMANGLE_COMPONENT_RESTRICT_THIS + && typed_name->type != DEMANGLE_COMPONENT_VOLATILE_THIS + && typed_name->type != DEMANGLE_COMPONENT_CONST_THIS) break; typed_name = d_left (typed_name); @@ -2822,25 +2739,25 @@ d_print_comp (dpi, dc) /* If typed_name is a template, then it applies to the function type as well. */ - if (typed_name->type == D_COMP_TEMPLATE) + if (typed_name->type == DEMANGLE_COMPONENT_TEMPLATE) { dpt.next = dpi->templates; dpi->templates = &dpt; - dpt.template = typed_name; + dpt.template_decl = typed_name; } - /* If typed_name is a D_COMP_LOCAL_NAME, then there may be - CV-qualifiers on its right argument which really apply - here; this happens when parsing a class which is local to a - function. */ - if (typed_name->type == D_COMP_LOCAL_NAME) + /* If typed_name is a DEMANGLE_COMPONENT_LOCAL_NAME, then + there may be CV-qualifiers on its right argument which + really apply here; this happens when parsing a class which + is local to a function. */ + if (typed_name->type == DEMANGLE_COMPONENT_LOCAL_NAME) { - struct d_comp *local_name; + struct demangle_component *local_name; local_name = d_right (typed_name); - while (local_name->type == D_COMP_RESTRICT_THIS - || local_name->type == D_COMP_VOLATILE_THIS - || local_name->type == D_COMP_CONST_THIS) + while (local_name->type == DEMANGLE_COMPONENT_RESTRICT_THIS + || local_name->type == DEMANGLE_COMPONENT_VOLATILE_THIS + || local_name->type == DEMANGLE_COMPONENT_CONST_THIS) { if (i >= sizeof adpm / sizeof adpm[0]) { @@ -2863,7 +2780,7 @@ d_print_comp (dpi, dc) d_print_comp (dpi, d_right (dc)); - if (typed_name->type == D_COMP_TEMPLATE) + if (typed_name->type == DEMANGLE_COMPONENT_TEMPLATE) dpi->templates = dpt.next; /* If the modifiers didn't get printed by the type, print them @@ -2883,7 +2800,7 @@ d_print_comp (dpi, dc) return; } - case D_COMP_TEMPLATE: + case DEMANGLE_COMPONENT_TEMPLATE: { struct d_print_mod *hold_dpm; @@ -2910,10 +2827,10 @@ d_print_comp (dpi, dc) return; } - case D_COMP_TEMPLATE_PARAM: + case DEMANGLE_COMPONENT_TEMPLATE_PARAM: { long i; - struct d_comp *a; + struct demangle_component *a; struct d_print_template *hold_dpt; if (dpi->templates == NULL) @@ -2922,11 +2839,11 @@ d_print_comp (dpi, dc) return; } i = dc->u.s_number.number; - for (a = d_right (dpi->templates->template); + for (a = d_right (dpi->templates->template_decl); a != NULL; a = d_right (a)) { - if (a->type != D_COMP_TEMPLATE_ARGLIST) + if (a->type != DEMANGLE_COMPONENT_TEMPLATE_ARGLIST) { d_print_error (dpi); return; @@ -2956,92 +2873,121 @@ d_print_comp (dpi, dc) return; } - case D_COMP_CTOR: + case DEMANGLE_COMPONENT_CTOR: d_print_comp (dpi, dc->u.s_ctor.name); return; - case D_COMP_DTOR: + case DEMANGLE_COMPONENT_DTOR: d_append_char (dpi, '~'); d_print_comp (dpi, dc->u.s_dtor.name); return; - case D_COMP_VTABLE: + case DEMANGLE_COMPONENT_VTABLE: d_append_string_constant (dpi, "vtable for "); d_print_comp (dpi, d_left (dc)); return; - case D_COMP_VTT: + case DEMANGLE_COMPONENT_VTT: d_append_string_constant (dpi, "VTT for "); d_print_comp (dpi, d_left (dc)); return; - case D_COMP_CONSTRUCTION_VTABLE: + case DEMANGLE_COMPONENT_CONSTRUCTION_VTABLE: d_append_string_constant (dpi, "construction vtable for "); d_print_comp (dpi, d_left (dc)); d_append_string_constant (dpi, "-in-"); d_print_comp (dpi, d_right (dc)); return; - case D_COMP_TYPEINFO: + case DEMANGLE_COMPONENT_TYPEINFO: d_append_string_constant (dpi, "typeinfo for "); d_print_comp (dpi, d_left (dc)); return; - case D_COMP_TYPEINFO_NAME: + case DEMANGLE_COMPONENT_TYPEINFO_NAME: d_append_string_constant (dpi, "typeinfo name for "); d_print_comp (dpi, d_left (dc)); return; - case D_COMP_TYPEINFO_FN: + case DEMANGLE_COMPONENT_TYPEINFO_FN: d_append_string_constant (dpi, "typeinfo fn for "); d_print_comp (dpi, d_left (dc)); return; - case D_COMP_THUNK: + case DEMANGLE_COMPONENT_THUNK: d_append_string_constant (dpi, "non-virtual thunk to "); d_print_comp (dpi, d_left (dc)); return; - case D_COMP_VIRTUAL_THUNK: + case DEMANGLE_COMPONENT_VIRTUAL_THUNK: d_append_string_constant (dpi, "virtual thunk to "); d_print_comp (dpi, d_left (dc)); return; - case D_COMP_COVARIANT_THUNK: + case DEMANGLE_COMPONENT_COVARIANT_THUNK: d_append_string_constant (dpi, "covariant return thunk to "); d_print_comp (dpi, d_left (dc)); return; - case D_COMP_JAVA_CLASS: + case DEMANGLE_COMPONENT_JAVA_CLASS: d_append_string_constant (dpi, "java Class for "); d_print_comp (dpi, d_left (dc)); return; - case D_COMP_GUARD: + case DEMANGLE_COMPONENT_GUARD: d_append_string_constant (dpi, "guard variable for "); d_print_comp (dpi, d_left (dc)); return; - case D_COMP_REFTEMP: + case DEMANGLE_COMPONENT_REFTEMP: d_append_string_constant (dpi, "reference temporary for "); d_print_comp (dpi, d_left (dc)); return; - case D_COMP_SUB_STD: + case DEMANGLE_COMPONENT_HIDDEN_ALIAS: + d_append_string_constant (dpi, "hidden alias for "); + d_print_comp (dpi, d_left (dc)); + return; + + case DEMANGLE_COMPONENT_SUB_STD: d_append_buffer (dpi, dc->u.s_string.string, dc->u.s_string.len); return; - case D_COMP_RESTRICT: - case D_COMP_VOLATILE: - case D_COMP_CONST: - case D_COMP_RESTRICT_THIS: - case D_COMP_VOLATILE_THIS: - case D_COMP_CONST_THIS: - case D_COMP_VENDOR_TYPE_QUAL: - case D_COMP_POINTER: - case D_COMP_REFERENCE: - case D_COMP_COMPLEX: - case D_COMP_IMAGINARY: + case DEMANGLE_COMPONENT_RESTRICT: + case DEMANGLE_COMPONENT_VOLATILE: + case DEMANGLE_COMPONENT_CONST: + { + struct d_print_mod *pdpm; + + /* When printing arrays, it's possible to have cases where the + same CV-qualifier gets pushed on the stack multiple times. + We only need to print it once. */ + + for (pdpm = dpi->modifiers; pdpm != NULL; pdpm = pdpm->next) + { + if (! pdpm->printed) + { + if (pdpm->mod->type != DEMANGLE_COMPONENT_RESTRICT + && pdpm->mod->type != DEMANGLE_COMPONENT_VOLATILE + && pdpm->mod->type != DEMANGLE_COMPONENT_CONST) + break; + if (pdpm->mod->type == dc->type) + { + d_print_comp (dpi, d_left (dc)); + return; + } + } + } + } + /* Fall through. */ + case DEMANGLE_COMPONENT_RESTRICT_THIS: + case DEMANGLE_COMPONENT_VOLATILE_THIS: + case DEMANGLE_COMPONENT_CONST_THIS: + case DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL: + case DEMANGLE_COMPONENT_POINTER: + case DEMANGLE_COMPONENT_REFERENCE: + case DEMANGLE_COMPONENT_COMPLEX: + case DEMANGLE_COMPONENT_IMAGINARY: { /* We keep a list of modifiers on the stack. */ struct d_print_mod dpm; @@ -3064,7 +3010,7 @@ d_print_comp (dpi, dc) return; } - case D_COMP_BUILTIN_TYPE: + case DEMANGLE_COMPONENT_BUILTIN_TYPE: if ((dpi->options & DMGL_JAVA) == 0) d_append_buffer (dpi, dc->u.s_builtin.type->name, dc->u.s_builtin.type->len); @@ -3073,11 +3019,11 @@ d_print_comp (dpi, dc) dc->u.s_builtin.type->java_len); return; - case D_COMP_VENDOR_TYPE: + case DEMANGLE_COMPONENT_VENDOR_TYPE: d_print_comp (dpi, d_left (dc)); return; - case D_COMP_FUNCTION_TYPE: + case DEMANGLE_COMPONENT_FUNCTION_TYPE: { if (d_left (dc) != NULL) { @@ -3107,32 +3053,73 @@ d_print_comp (dpi, dc) return; } - case D_COMP_ARRAY_TYPE: + case DEMANGLE_COMPONENT_ARRAY_TYPE: { - struct d_print_mod dpm; + struct d_print_mod *hold_modifiers; + struct d_print_mod adpm[4]; + unsigned int i; + struct d_print_mod *pdpm; /* We must pass this type down as a modifier in order to print - multi-dimensional arrays correctly. */ + multi-dimensional arrays correctly. If the array itself is + CV-qualified, we act as though the element type were + CV-qualified. We do this by copying the modifiers down + rather than fiddling pointers, so that we don't wind up + with a d_print_mod higher on the stack pointing into our + stack frame after we return. */ - dpm.next = dpi->modifiers; - dpi->modifiers = &dpm; - dpm.mod = dc; - dpm.printed = 0; - dpm.templates = dpi->templates; + hold_modifiers = dpi->modifiers; + + adpm[0].next = hold_modifiers; + dpi->modifiers = &adpm[0]; + adpm[0].mod = dc; + adpm[0].printed = 0; + adpm[0].templates = dpi->templates; + + i = 1; + pdpm = hold_modifiers; + while (pdpm != NULL + && (pdpm->mod->type == DEMANGLE_COMPONENT_RESTRICT + || pdpm->mod->type == DEMANGLE_COMPONENT_VOLATILE + || pdpm->mod->type == DEMANGLE_COMPONENT_CONST)) + { + if (! pdpm->printed) + { + if (i >= sizeof adpm / sizeof adpm[0]) + { + d_print_error (dpi); + return; + } + + adpm[i] = *pdpm; + adpm[i].next = dpi->modifiers; + dpi->modifiers = &adpm[i]; + pdpm->printed = 1; + ++i; + } + + pdpm = pdpm->next; + } d_print_comp (dpi, d_right (dc)); - dpi->modifiers = dpm.next; + dpi->modifiers = hold_modifiers; - if (dpm.printed) + if (adpm[0].printed) return; + while (i > 1) + { + --i; + d_print_mod (dpi, adpm[i].mod); + } + d_print_array_type (dpi, dc, dpi->modifiers); return; } - case D_COMP_PTRMEM_TYPE: + case DEMANGLE_COMPONENT_PTRMEM_TYPE: { struct d_print_mod dpm; @@ -3158,8 +3145,8 @@ d_print_comp (dpi, dc) return; } - case D_COMP_ARGLIST: - case D_COMP_TEMPLATE_ARGLIST: + case DEMANGLE_COMPONENT_ARGLIST: + case DEMANGLE_COMPONENT_TEMPLATE_ARGLIST: d_print_comp (dpi, d_left (dc)); if (d_right (dc) != NULL) { @@ -3168,7 +3155,7 @@ d_print_comp (dpi, dc) } return; - case D_COMP_OPERATOR: + case DEMANGLE_COMPONENT_OPERATOR: { char c; @@ -3181,34 +3168,32 @@ d_print_comp (dpi, dc) return; } - case D_COMP_EXTENDED_OPERATOR: + case DEMANGLE_COMPONENT_EXTENDED_OPERATOR: d_append_string_constant (dpi, "operator "); d_print_comp (dpi, dc->u.s_extended_operator.name); return; - case D_COMP_CAST: + case DEMANGLE_COMPONENT_CAST: d_append_string_constant (dpi, "operator "); d_print_cast (dpi, dc); return; - case D_COMP_UNARY: - if (d_left (dc)->type != D_COMP_CAST) + case DEMANGLE_COMPONENT_UNARY: + if (d_left (dc)->type != DEMANGLE_COMPONENT_CAST) d_print_expr_op (dpi, d_left (dc)); else { - d_append_string_constant (dpi, "(("); + d_append_char (dpi, '('); d_print_cast (dpi, d_left (dc)); d_append_char (dpi, ')'); } d_append_char (dpi, '('); d_print_comp (dpi, d_right (dc)); d_append_char (dpi, ')'); - if (d_left (dc)->type == D_COMP_CAST) - d_append_char (dpi, ')'); return; - case D_COMP_BINARY: - if (d_right (dc)->type != D_COMP_BINARY_ARGS) + case DEMANGLE_COMPONENT_BINARY: + if (d_right (dc)->type != DEMANGLE_COMPONENT_BINARY_ARGS) { d_print_error (dpi); return; @@ -3217,7 +3202,7 @@ d_print_comp (dpi, dc) /* We wrap an expression which uses the greater-than operator in an extra layer of parens so that it does not get confused with the '>' which ends the template parameters. */ - if (d_left (dc)->type == D_COMP_OPERATOR + if (d_left (dc)->type == DEMANGLE_COMPONENT_OPERATOR && d_left (dc)->u.s_operator.op->len == 1 && d_left (dc)->u.s_operator.op->name[0] == '>') d_append_char (dpi, '('); @@ -3230,21 +3215,21 @@ d_print_comp (dpi, dc) d_print_comp (dpi, d_right (d_right (dc))); d_append_char (dpi, ')'); - if (d_left (dc)->type == D_COMP_OPERATOR + if (d_left (dc)->type == DEMANGLE_COMPONENT_OPERATOR && d_left (dc)->u.s_operator.op->len == 1 && d_left (dc)->u.s_operator.op->name[0] == '>') d_append_char (dpi, ')'); return; - case D_COMP_BINARY_ARGS: - /* We should only see this as part of D_COMP_BINARY. */ + case DEMANGLE_COMPONENT_BINARY_ARGS: + /* We should only see this as part of DEMANGLE_COMPONENT_BINARY. */ d_print_error (dpi); return; - case D_COMP_TRINARY: - if (d_right (dc)->type != D_COMP_TRINARY_ARG1 - || d_right (d_right (dc))->type != D_COMP_TRINARY_ARG2) + case DEMANGLE_COMPONENT_TRINARY: + if (d_right (dc)->type != DEMANGLE_COMPONENT_TRINARY_ARG1 + || d_right (d_right (dc))->type != DEMANGLE_COMPONENT_TRINARY_ARG2) { d_print_error (dpi); return; @@ -3260,70 +3245,94 @@ d_print_comp (dpi, dc) d_append_char (dpi, ')'); return; - case D_COMP_TRINARY_ARG1: - case D_COMP_TRINARY_ARG2: - /* We should only see these are part of D_COMP_TRINARY. */ + case DEMANGLE_COMPONENT_TRINARY_ARG1: + case DEMANGLE_COMPONENT_TRINARY_ARG2: + /* We should only see these are part of DEMANGLE_COMPONENT_TRINARY. */ d_print_error (dpi); return; - case D_COMP_LITERAL: - case D_COMP_LITERAL_NEG: - /* For some builtin types, produce simpler output. */ - if (d_left (dc)->type == D_COMP_BUILTIN_TYPE) - { - switch (d_left (dc)->u.s_builtin.type->print) - { - case D_PRINT_INT: - if (d_right (dc)->type == D_COMP_NAME) - { - if (dc->type == D_COMP_LITERAL_NEG) - d_append_char (dpi, '-'); - d_print_comp (dpi, d_right (dc)); - return; - } - break; + case DEMANGLE_COMPONENT_LITERAL: + case DEMANGLE_COMPONENT_LITERAL_NEG: + { + enum d_builtin_type_print tp; - case D_PRINT_LONG: - if (d_right (dc)->type == D_COMP_NAME) - { - if (dc->type == D_COMP_LITERAL_NEG) - d_append_char (dpi, '-'); - d_print_comp (dpi, d_right (dc)); - d_append_char (dpi, 'l'); - return; - } - break; + /* For some builtin types, produce simpler output. */ + tp = D_PRINT_DEFAULT; + if (d_left (dc)->type == DEMANGLE_COMPONENT_BUILTIN_TYPE) + { + tp = d_left (dc)->u.s_builtin.type->print; + switch (tp) + { + case D_PRINT_INT: + case D_PRINT_UNSIGNED: + case D_PRINT_LONG: + case D_PRINT_UNSIGNED_LONG: + case D_PRINT_LONG_LONG: + case D_PRINT_UNSIGNED_LONG_LONG: + if (d_right (dc)->type == DEMANGLE_COMPONENT_NAME) + { + if (dc->type == DEMANGLE_COMPONENT_LITERAL_NEG) + d_append_char (dpi, '-'); + d_print_comp (dpi, d_right (dc)); + switch (tp) + { + default: + break; + case D_PRINT_UNSIGNED: + d_append_char (dpi, 'u'); + break; + case D_PRINT_LONG: + d_append_char (dpi, 'l'); + break; + case D_PRINT_UNSIGNED_LONG: + d_append_string_constant (dpi, "ul"); + break; + case D_PRINT_LONG_LONG: + d_append_string_constant (dpi, "ll"); + break; + case D_PRINT_UNSIGNED_LONG_LONG: + d_append_string_constant (dpi, "ull"); + break; + } + return; + } + break; - case D_PRINT_BOOL: - if (d_right (dc)->type == D_COMP_NAME - && d_right (dc)->u.s_name.len == 1 - && dc->type == D_COMP_LITERAL) - { - switch (d_right (dc)->u.s_name.s[0]) - { - case '0': - d_append_string_constant (dpi, "false"); - return; - case '1': - d_append_string_constant (dpi, "true"); - return; - default: - break; - } - } - break; + case D_PRINT_BOOL: + if (d_right (dc)->type == DEMANGLE_COMPONENT_NAME + && d_right (dc)->u.s_name.len == 1 + && dc->type == DEMANGLE_COMPONENT_LITERAL) + { + switch (d_right (dc)->u.s_name.s[0]) + { + case '0': + d_append_string_constant (dpi, "false"); + return; + case '1': + d_append_string_constant (dpi, "true"); + return; + default: + break; + } + } + break; - default: - break; - } - } + default: + break; + } + } - d_append_char (dpi, '('); - d_print_comp (dpi, d_left (dc)); - d_append_char (dpi, ')'); - if (dc->type == D_COMP_LITERAL_NEG) - d_append_char (dpi, '-'); - d_print_comp (dpi, d_right (dc)); + d_append_char (dpi, '('); + d_print_comp (dpi, d_left (dc)); + d_append_char (dpi, ')'); + if (dc->type == DEMANGLE_COMPONENT_LITERAL_NEG) + d_append_char (dpi, '-'); + if (tp == D_PRINT_FLOAT) + d_append_char (dpi, '['); + d_print_comp (dpi, d_right (dc)); + if (tp == D_PRINT_FLOAT) + d_append_char (dpi, ']'); + } return; default: @@ -3338,10 +3347,7 @@ d_print_comp (dpi, dc) __U+_. */ static void -d_print_java_identifier (dpi, name, len) - struct d_print_info *dpi; - const char *name; - int len; +d_print_java_identifier (struct d_print_info *dpi, const char *name, int len) { const char *p; const char *end; @@ -3391,10 +3397,8 @@ d_print_java_identifier (dpi, name, len) qualifiers on this after printing a function. */ static void -d_print_mod_list (dpi, mods, suffix) - struct d_print_info *dpi; - struct d_print_mod *mods; - int suffix; +d_print_mod_list (struct d_print_info *dpi, + struct d_print_mod *mods, int suffix) { struct d_print_template *hold_dpt; @@ -3403,9 +3407,9 @@ d_print_mod_list (dpi, mods, suffix) if (mods->printed || (! suffix - && (mods->mod->type == D_COMP_RESTRICT_THIS - || mods->mod->type == D_COMP_VOLATILE_THIS - || mods->mod->type == D_COMP_CONST_THIS))) + && (mods->mod->type == DEMANGLE_COMPONENT_RESTRICT_THIS + || mods->mod->type == DEMANGLE_COMPONENT_VOLATILE_THIS + || mods->mod->type == DEMANGLE_COMPONENT_CONST_THIS))) { d_print_mod_list (dpi, mods->next, suffix); return; @@ -3416,22 +3420,22 @@ d_print_mod_list (dpi, mods, suffix) hold_dpt = dpi->templates; dpi->templates = mods->templates; - if (mods->mod->type == D_COMP_FUNCTION_TYPE) + if (mods->mod->type == DEMANGLE_COMPONENT_FUNCTION_TYPE) { d_print_function_type (dpi, mods->mod, mods->next); dpi->templates = hold_dpt; return; } - else if (mods->mod->type == D_COMP_ARRAY_TYPE) + else if (mods->mod->type == DEMANGLE_COMPONENT_ARRAY_TYPE) { d_print_array_type (dpi, mods->mod, mods->next); dpi->templates = hold_dpt; return; } - else if (mods->mod->type == D_COMP_LOCAL_NAME) + else if (mods->mod->type == DEMANGLE_COMPONENT_LOCAL_NAME) { struct d_print_mod *hold_modifiers; - struct d_comp *dc; + struct demangle_component *dc; /* When this is on the modifier stack, we have pulled any qualifiers off the right argument already. Otherwise, we @@ -3449,9 +3453,9 @@ d_print_mod_list (dpi, mods, suffix) d_append_char (dpi, '.'); dc = d_right (mods->mod); - while (dc->type == D_COMP_RESTRICT_THIS - || dc->type == D_COMP_VOLATILE_THIS - || dc->type == D_COMP_CONST_THIS) + while (dc->type == DEMANGLE_COMPONENT_RESTRICT_THIS + || dc->type == DEMANGLE_COMPONENT_VOLATILE_THIS + || dc->type == DEMANGLE_COMPONENT_CONST_THIS) dc = d_left (dc); d_print_comp (dpi, dc); @@ -3470,49 +3474,48 @@ d_print_mod_list (dpi, mods, suffix) /* Print a modifier. */ static void -d_print_mod (dpi, mod) - struct d_print_info *dpi; - const struct d_comp *mod; +d_print_mod (struct d_print_info *dpi, + const struct demangle_component *mod) { switch (mod->type) { - case D_COMP_RESTRICT: - case D_COMP_RESTRICT_THIS: + case DEMANGLE_COMPONENT_RESTRICT: + case DEMANGLE_COMPONENT_RESTRICT_THIS: d_append_string_constant (dpi, " restrict"); return; - case D_COMP_VOLATILE: - case D_COMP_VOLATILE_THIS: + case DEMANGLE_COMPONENT_VOLATILE: + case DEMANGLE_COMPONENT_VOLATILE_THIS: d_append_string_constant (dpi, " volatile"); return; - case D_COMP_CONST: - case D_COMP_CONST_THIS: + case DEMANGLE_COMPONENT_CONST: + case DEMANGLE_COMPONENT_CONST_THIS: d_append_string_constant (dpi, " const"); return; - case D_COMP_VENDOR_TYPE_QUAL: + case DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL: d_append_char (dpi, ' '); d_print_comp (dpi, d_right (mod)); return; - case D_COMP_POINTER: + case DEMANGLE_COMPONENT_POINTER: /* There is no pointer symbol in Java. */ if ((dpi->options & DMGL_JAVA) == 0) d_append_char (dpi, '*'); return; - case D_COMP_REFERENCE: + case DEMANGLE_COMPONENT_REFERENCE: d_append_char (dpi, '&'); return; - case D_COMP_COMPLEX: + case DEMANGLE_COMPONENT_COMPLEX: d_append_string_constant (dpi, "complex "); return; - case D_COMP_IMAGINARY: + case DEMANGLE_COMPONENT_IMAGINARY: d_append_string_constant (dpi, "imaginary "); return; - case D_COMP_PTRMEM_TYPE: + case DEMANGLE_COMPONENT_PTRMEM_TYPE: if (d_last_char (dpi) != '(') d_append_char (dpi, ' '); d_print_comp (dpi, d_left (mod)); d_append_string_constant (dpi, "::*"); return; - case D_COMP_TYPED_NAME: + case DEMANGLE_COMPONENT_TYPED_NAME: d_print_comp (dpi, d_left (mod)); return; default: @@ -3526,18 +3529,19 @@ d_print_mod (dpi, mod) /* Print a function type, except for the return type. */ static void -d_print_function_type (dpi, dc, mods) - struct d_print_info *dpi; - const struct d_comp *dc; - struct d_print_mod *mods; +d_print_function_type (struct d_print_info *dpi, + const struct demangle_component *dc, + struct d_print_mod *mods) { int need_paren; int saw_mod; + int need_space; struct d_print_mod *p; struct d_print_mod *hold_modifiers; need_paren = 0; saw_mod = 0; + need_space = 0; for (p = mods; p != NULL; p = p->next) { if (p->printed) @@ -3546,20 +3550,23 @@ d_print_function_type (dpi, dc, mods) saw_mod = 1; switch (p->mod->type) { - case D_COMP_RESTRICT: - case D_COMP_VOLATILE: - case D_COMP_CONST: - case D_COMP_VENDOR_TYPE_QUAL: - case D_COMP_POINTER: - case D_COMP_REFERENCE: - case D_COMP_COMPLEX: - case D_COMP_IMAGINARY: - case D_COMP_PTRMEM_TYPE: + case DEMANGLE_COMPONENT_POINTER: + case DEMANGLE_COMPONENT_REFERENCE: + need_paren = 1; + break; + case DEMANGLE_COMPONENT_RESTRICT: + case DEMANGLE_COMPONENT_VOLATILE: + case DEMANGLE_COMPONENT_CONST: + case DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL: + case DEMANGLE_COMPONENT_COMPLEX: + case DEMANGLE_COMPONENT_IMAGINARY: + case DEMANGLE_COMPONENT_PTRMEM_TYPE: + need_space = 1; need_paren = 1; break; - case D_COMP_RESTRICT_THIS: - case D_COMP_VOLATILE_THIS: - case D_COMP_CONST_THIS: + case DEMANGLE_COMPONENT_RESTRICT_THIS: + case DEMANGLE_COMPONENT_VOLATILE_THIS: + case DEMANGLE_COMPONENT_CONST_THIS: break; default: break; @@ -3573,18 +3580,14 @@ d_print_function_type (dpi, dc, mods) if (need_paren) { - switch (d_last_char (dpi)) + if (! need_space) { - case ' ': - case '(': - case '*': - break; - - default: - d_append_char (dpi, ' '); - break; + if (d_last_char (dpi) != '(' + && d_last_char (dpi) != '*') + need_space = 1; } - + if (need_space && d_last_char (dpi) != ' ') + d_append_char (dpi, ' '); d_append_char (dpi, '('); } @@ -3611,10 +3614,9 @@ d_print_function_type (dpi, dc, mods) /* Print an array type, except for the element type. */ static void -d_print_array_type (dpi, dc, mods) - struct d_print_info *dpi; - const struct d_comp *dc; - struct d_print_mod *mods; +d_print_array_type (struct d_print_info *dpi, + const struct demangle_component *dc, + struct d_print_mod *mods) { int need_space; @@ -3627,19 +3629,19 @@ d_print_array_type (dpi, dc, mods) need_paren = 0; for (p = mods; p != NULL; p = p->next) { - if (p->printed) - break; - - if (p->mod->type == D_COMP_ARRAY_TYPE) + if (! p->printed) { - need_space = 0; - break; - } - else - { - need_paren = 1; - need_space = 1; - break; + if (p->mod->type == DEMANGLE_COMPONENT_ARRAY_TYPE) + { + need_space = 0; + break; + } + else + { + need_paren = 1; + need_space = 1; + break; + } } } @@ -3666,11 +3668,10 @@ d_print_array_type (dpi, dc, mods) /* Print an operator in an expression. */ static void -d_print_expr_op (dpi, dc) - struct d_print_info *dpi; - const struct d_comp *dc; +d_print_expr_op (struct d_print_info *dpi, + const struct demangle_component *dc) { - if (dc->type == D_COMP_OPERATOR) + if (dc->type == DEMANGLE_COMPONENT_OPERATOR) d_append_buffer (dpi, dc->u.s_operator.op->name, dc->u.s_operator.op->len); else @@ -3680,11 +3681,10 @@ d_print_expr_op (dpi, dc) /* Print a cast. */ static void -d_print_cast (dpi, dc) - struct d_print_info *dpi; - const struct d_comp *dc; +d_print_cast (struct d_print_info *dpi, + const struct demangle_component *dc) { - if (d_left (dc)->type != D_COMP_TEMPLATE) + if (d_left (dc)->type != DEMANGLE_COMPONENT_TEMPLATE) d_print_comp (dpi, d_left (dc)); else { @@ -3701,7 +3701,7 @@ d_print_cast (dpi, dc) dpt.next = dpi->templates; dpi->templates = &dpt; - dpt.template = d_left (dc); + dpt.template_decl = d_left (dc); d_print_comp (dpi, d_left (d_left (dc))); @@ -3724,12 +3724,10 @@ d_print_cast (dpi, dc) /* Initialize the information structure we use to pass around information. */ -static void -d_init_info (mangled, options, len, di) - const char *mangled; - int options; - size_t len; - struct d_info *di; +CP_STATIC_IF_GLIBCPP_V3 +void +cplus_demangle_init_info (const char *mangled, int options, size_t len, + struct d_info *di) { di->s = mangled; di->send = mangled + len; @@ -3762,15 +3760,12 @@ d_init_info (mangled, options, len, di) a memory allocation failure. On failure, this returns NULL. */ static char * -d_demangle (mangled, options, palc) - const char* mangled; - int options; - size_t *palc; +d_demangle (const char* mangled, int options, size_t *palc) { size_t len; int type; struct d_info di; - struct d_comp *dc; + struct demangle_component *dc; int estimate; char *ret; @@ -3787,7 +3782,7 @@ d_demangle (mangled, options, palc) { char *r; - r = malloc (40 + len - 11); + r = (char *) malloc (40 + len - 11); if (r == NULL) *palc = 1; else @@ -3807,20 +3802,20 @@ d_demangle (mangled, options, palc) type = 1; } - d_init_info (mangled, options, len, &di); + cplus_demangle_init_info (mangled, options, len, &di); { #ifdef CP_DYNAMIC_ARRAYS - __extension__ struct d_comp comps[di.num_comps]; - __extension__ struct d_comp *subs[di.num_subs]; + __extension__ struct demangle_component comps[di.num_comps]; + __extension__ struct demangle_component *subs[di.num_subs]; di.comps = &comps[0]; di.subs = &subs[0]; #else - di.comps = (struct d_comp *) malloc (di.num_comps - * sizeof (struct d_comp)); - di.subs = (struct d_comp **) malloc (di.num_subs - * sizeof (struct d_comp *)); + di.comps = ((struct demangle_component *) + malloc (di.num_comps * sizeof (struct demangle_component))); + di.subs = ((struct demangle_component **) + malloc (di.num_subs * sizeof (struct demangle_component *))); if (di.comps == NULL || di.subs == NULL) { if (di.comps != NULL) @@ -3833,9 +3828,9 @@ d_demangle (mangled, options, palc) #endif if (! type) - dc = d_mangled_name (&di, 1); + dc = cplus_demangle_mangled_name (&di, 1); else - dc = d_type (&di); + dc = cplus_demangle_type (&di); /* If DMGL_PARAMS is set, then if we didn't consume the entire mangled string, then we didn't successfully demangle it. If @@ -3858,7 +3853,7 @@ d_demangle (mangled, options, palc) ret = NULL; if (dc != NULL) - ret = d_print (options, dc, estimate, palc); + ret = cplus_demangle_print (options, dc, estimate, palc); #ifndef CP_DYNAMIC_ARRAYS free (di.comps); @@ -3889,7 +3884,7 @@ d_demangle (mangled, options, palc) #if defined(IN_LIBGCC2) || defined(IN_GLIBCPP_V3) -extern char *__cxa_demangle PARAMS ((const char *, char *, size_t *, int *)); +extern char *__cxa_demangle (const char *, char *, size_t *, int *); /* ia64 ABI-mandated entry point in the C++ runtime library for performing demangling. MANGLED_NAME is a NUL-terminated character @@ -3918,38 +3913,37 @@ extern char *__cxa_demangle PARAMS ((const char *, char *, size_t *, int *)); GNU extensions. */ char * -__cxa_demangle (mangled_name, output_buffer, length, status) - const char *mangled_name; - char *output_buffer; - size_t *length; - int *status; +__cxa_demangle (const char *mangled_name, char *output_buffer, + size_t *length, int *status) { char *demangled; size_t alc; - if (status == NULL) - return NULL; - if (mangled_name == NULL) { - *status = -3; + if (status != NULL) + *status = -3; return NULL; } if (output_buffer != NULL && length == NULL) { - *status = -3; + if (status != NULL) + *status = -3; return NULL; } - demangled = d_demangle (mangled_name, DMGL_TYPES, &alc); + demangled = d_demangle (mangled_name, DMGL_PARAMS | DMGL_TYPES, &alc); if (demangled == NULL) { - if (alc == 1) - *status = -1; - else - *status = -2; + if (status != NULL) + { + if (alc == 1) + *status = -1; + else + *status = -2; + } return NULL; } @@ -3973,7 +3967,8 @@ __cxa_demangle (mangled_name, output_buffer, length, status) } } - *status = 0; + if (status != NULL) + *status = 0; return demangled; } @@ -3985,9 +3980,7 @@ __cxa_demangle (mangled_name, output_buffer, length, status) demangled name. Otherwise, return NULL. */ char * -cplus_demangle_v3 (mangled, options) - const char* mangled; - int options; +cplus_demangle_v3 (const char* mangled, int options) { size_t alc; @@ -4002,8 +3995,7 @@ cplus_demangle_v3 (mangled, options) of JArray with TYPE[]. */ char * -java_demangle_v3 (mangled) - const char* mangled; +java_demangle_v3 (const char* mangled) { size_t alc; char *demangled; @@ -4053,32 +4045,31 @@ java_demangle_v3 (mangled) *DTOR_KIND appropriately. */ static int -is_ctor_or_dtor (mangled, ctor_kind, dtor_kind) - const char *mangled; - enum gnu_v3_ctor_kinds *ctor_kind; - enum gnu_v3_dtor_kinds *dtor_kind; +is_ctor_or_dtor (const char *mangled, + enum gnu_v3_ctor_kinds *ctor_kind, + enum gnu_v3_dtor_kinds *dtor_kind) { struct d_info di; - struct d_comp *dc; + struct demangle_component *dc; int ret; *ctor_kind = (enum gnu_v3_ctor_kinds) 0; *dtor_kind = (enum gnu_v3_dtor_kinds) 0; - d_init_info (mangled, DMGL_GNU_V3, strlen (mangled), &di); + cplus_demangle_init_info (mangled, DMGL_GNU_V3, strlen (mangled), &di); { #ifdef CP_DYNAMIC_ARRAYS - __extension__ struct d_comp comps[di.num_comps]; - __extension__ struct d_comp *subs[di.num_subs]; + __extension__ struct demangle_component comps[di.num_comps]; + __extension__ struct demangle_component *subs[di.num_subs]; di.comps = &comps[0]; di.subs = &subs[0]; #else - di.comps = (struct d_comp *) malloc (di.num_comps - * sizeof (struct d_comp)); - di.subs = (struct d_comp **) malloc (di.num_subs - * sizeof (struct d_comp *)); + di.comps = ((struct demangle_component *) + malloc (di.num_comps * sizeof (struct demangle_component))); + di.subs = ((struct demangle_component **) + malloc (di.num_subs * sizeof (struct demangle_component *))); if (di.comps == NULL || di.subs == NULL) { if (di.comps != NULL) @@ -4089,7 +4080,7 @@ is_ctor_or_dtor (mangled, ctor_kind, dtor_kind) } #endif - dc = d_mangled_name (&di, 1); + dc = cplus_demangle_mangled_name (&di, 1); /* Note that because we did not pass DMGL_PARAMS, we don't expect to demangle the entire string. */ @@ -4102,23 +4093,23 @@ is_ctor_or_dtor (mangled, ctor_kind, dtor_kind) default: dc = NULL; break; - case D_COMP_TYPED_NAME: - case D_COMP_TEMPLATE: - case D_COMP_RESTRICT_THIS: - case D_COMP_VOLATILE_THIS: - case D_COMP_CONST_THIS: + case DEMANGLE_COMPONENT_TYPED_NAME: + case DEMANGLE_COMPONENT_TEMPLATE: + case DEMANGLE_COMPONENT_RESTRICT_THIS: + case DEMANGLE_COMPONENT_VOLATILE_THIS: + case DEMANGLE_COMPONENT_CONST_THIS: dc = d_left (dc); break; - case D_COMP_QUAL_NAME: - case D_COMP_LOCAL_NAME: + case DEMANGLE_COMPONENT_QUAL_NAME: + case DEMANGLE_COMPONENT_LOCAL_NAME: dc = d_right (dc); break; - case D_COMP_CTOR: + case DEMANGLE_COMPONENT_CTOR: *ctor_kind = dc->u.s_ctor.kind; ret = 1; dc = NULL; break; - case D_COMP_DTOR: + case DEMANGLE_COMPONENT_DTOR: *dtor_kind = dc->u.s_dtor.kind; ret = 1; dc = NULL; @@ -4139,8 +4130,7 @@ is_ctor_or_dtor (mangled, ctor_kind, dtor_kind) name. A non-zero return indicates the type of constructor. */ enum gnu_v3_ctor_kinds -is_gnu_v3_mangled_ctor (name) - const char *name; +is_gnu_v3_mangled_ctor (const char *name) { enum gnu_v3_ctor_kinds ctor_kind; enum gnu_v3_dtor_kinds dtor_kind; @@ -4155,8 +4145,7 @@ is_gnu_v3_mangled_ctor (name) name. A non-zero return indicates the type of destructor. */ enum gnu_v3_dtor_kinds -is_gnu_v3_mangled_dtor (name) - const char *name; +is_gnu_v3_mangled_dtor (const char *name) { enum gnu_v3_ctor_kinds ctor_kind; enum gnu_v3_dtor_kinds dtor_kind; @@ -4173,7 +4162,7 @@ is_gnu_v3_mangled_dtor (name) #include "getopt.h" #include "dyn-string.h" -static void print_usage PARAMS ((FILE* fp, int exit_value)); +static void print_usage (FILE* fp, int exit_value); #define IS_ALPHA(CHAR) \ (((CHAR) >= 'a' && (CHAR) <= 'z') \ @@ -4190,9 +4179,7 @@ const char* program_name; /* Prints usage summary to FP and then exits with EXIT_VALUE. */ static void -print_usage (fp, exit_value) - FILE* fp; - int exit_value; +print_usage (FILE* fp, int exit_value) { fprintf (fp, "Usage: %s [options] [names ...]\n", program_name); fprintf (fp, "Options:\n"); @@ -4219,9 +4206,7 @@ static const struct option long_options[] = with their demangled equivalents. */ int -main (argc, argv) - int argc; - char *argv[]; +main (int argc, char *argv[]) { int i; int opt_char; @@ -4279,7 +4264,11 @@ main (argc, argv) if (dyn_string_length (mangled) > 0) { +#ifdef IN_GLIBCPP_V3 + s = __cxa_demangle (dyn_string_buf (mangled), NULL, NULL, NULL); +#else s = cplus_demangle_v3 (dyn_string_buf (mangled), options); +#endif if (s != NULL) { @@ -4311,9 +4300,16 @@ main (argc, argv) for (i = optind; i < argc; ++i) { char *s; +#ifdef IN_GLIBCPP_V3 + int status; +#endif /* Attempt to demangle. */ +#ifdef IN_GLIBCPP_V3 + s = __cxa_demangle (argv[i], NULL, NULL, &status); +#else s = cplus_demangle_v3 (argv[i], options); +#endif /* If it worked, print the demangled name. */ if (s != NULL) @@ -4322,7 +4318,13 @@ main (argc, argv) free (s); } else - fprintf (stderr, "Failed: %s\n", argv[i]); + { +#ifdef IN_GLIBCPP_V3 + fprintf (stderr, "Failed: %s (status %d)\n", argv[i], status); +#else + fprintf (stderr, "Failed: %s\n", argv[i]); +#endif + } } }