X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=include%2Fdemangle.h;h=76fab0a4582d81b6276c264d7a1dd55e1bf04289;hb=37c235206a9198f07d575681b7e5182c93b28c22;hp=b88b43d8baef91c49bb103818e017365be6c2458;hpb=d94aaf6631b1121b7fa5ff0e2e2398316b203c21;p=pf3gnuchains%2Fgcc-fork.git diff --git a/include/demangle.h b/include/demangle.h index b88b43d8bae..76fab0a4582 100644 --- a/include/demangle.h +++ b/include/demangle.h @@ -1,21 +1,30 @@ /* Defs for interface to demanglers. Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002, - 2003, 2004 Free Software Foundation, Inc. + 2003, 2004, 2005, 2007, 2008, 2009 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - 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. */ + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License + as published by the Free Software Foundation; either version 2, or + (at your option) any later version. + + In addition to the permissions in the GNU Library General Public + License, the Free Software Foundation gives you unlimited + permission to link the compiled version of this file into + combinations with other programs, and to distribute those + combinations without any restriction coming from the use of this + file. (The Library Public License restrictions do apply in other + respects; for example, they cover modification of the file, and + distribution when not linked into a combined executable.) + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ #if !defined (DEMANGLE_H) @@ -35,6 +44,8 @@ extern "C" { #define DMGL_JAVA (1 << 2) /* Demangle as Java rather than C++. */ #define DMGL_VERBOSE (1 << 3) /* Include implementation details. */ #define DMGL_TYPES (1 << 4) /* Also try to demangle type encodings. */ +#define DMGL_RET_POSTFIX (1 << 5) /* Print function return types (when + present) after function signature */ #define DMGL_AUTO (1 << 8) #define DMGL_GNU (1 << 9) @@ -129,13 +140,25 @@ cplus_demangle_set_style (enum demangling_styles style); extern enum demangling_styles cplus_demangle_name_to_style (const char *name); -/* V3 ABI demangling entry points, defined in cp-demangle.c. */ -extern char* -cplus_demangle_v3 (const char* mangled, int options); +/* Callback typedef for allocation-less demangler interfaces. */ +typedef void (*demangle_callbackref) (const char *, size_t, void *); + +/* V3 ABI demangling entry points, defined in cp-demangle.c. Callback + variants return non-zero on success, zero on error. char* variants + return a string allocated by malloc on success, NULL on error. */ +extern int +cplus_demangle_v3_callback (const char *mangled, int options, + demangle_callbackref callback, void *opaque); extern char* -java_demangle_v3 (const char* mangled); +cplus_demangle_v3 (const char *mangled, int options); +extern int +java_demangle_v3_callback (const char *mangled, + demangle_callbackref callback, void *opaque); + +extern char* +java_demangle_v3 (const char *mangled); enum gnu_v3_ctor_kinds { gnu_v3_complete_object_ctor = 1, @@ -198,6 +221,8 @@ enum demangle_component_type /* A template parameter. This holds a number, which is the template parameter index. */ DEMANGLE_COMPONENT_TEMPLATE_PARAM, + /* A function parameter. This holds a number, which is the index. */ + DEMANGLE_COMPONENT_FUNCTION_PARAM, /* A constructor. This holds a name and the kind of constructor. */ DEMANGLE_COMPONENT_CTOR, @@ -239,6 +264,9 @@ enum demangle_component_type /* A reference temporary. This has one subtree, the name for which this is a temporary. */ DEMANGLE_COMPONENT_REFTEMP, + /* A hidden alias. This has one subtree, the encoding for which it + is providing alternative linkage. */ + DEMANGLE_COMPONENT_HIDDEN_ALIAS, /* A standard substitution. This holds the name of the substitution. */ DEMANGLE_COMPONENT_SUB_STD, @@ -270,6 +298,9 @@ enum demangle_component_type /* A reference. The one subtree is the type which is being referenced. */ DEMANGLE_COMPONENT_REFERENCE, + /* C++0x: An rvalue reference. The one subtree is the type which is + being referenced. */ + DEMANGLE_COMPONENT_RVALUE_REFERENCE, /* A complex type. The one subtree is the base type. */ DEMANGLE_COMPONENT_COMPLEX, /* An imaginary type. The one subtree is the base type. */ @@ -290,6 +321,8 @@ enum demangle_component_type and the right subtree is the member type. CV-qualifiers appear on the latter. */ DEMANGLE_COMPONENT_PTRMEM_TYPE, + /* A fixed-point type. */ + DEMANGLE_COMPONENT_FIXED_TYPE, /* An argument list. The left subtree is the current argument, and the right subtree is either NULL or another ARGLIST node. */ DEMANGLE_COMPONENT_ARGLIST, @@ -333,7 +366,29 @@ enum demangle_component_type using 'n' instead of '-', we want a way to indicate a negative number which involves neither modifying the mangled string nor allocating a new copy of the literal in memory. */ - DEMANGLE_COMPONENT_LITERAL_NEG + DEMANGLE_COMPONENT_LITERAL_NEG, + /* A libgcj compiled resource. The left subtree is the name of the + resource. */ + DEMANGLE_COMPONENT_JAVA_RESOURCE, + /* A name formed by the concatenation of two parts. The left + subtree is the first part and the right subtree the second. */ + DEMANGLE_COMPONENT_COMPOUND_NAME, + /* A name formed by a single character. */ + DEMANGLE_COMPONENT_CHARACTER, + /* A decltype type. */ + DEMANGLE_COMPONENT_DECLTYPE, + /* Global constructors keyed to name. */ + DEMANGLE_COMPONENT_GLOBAL_CONSTRUCTORS, + /* Global destructors keyed to name. */ + DEMANGLE_COMPONENT_GLOBAL_DESTRUCTORS, + /* A lambda closure type. */ + DEMANGLE_COMPONENT_LAMBDA, + /* A default argument scope. */ + DEMANGLE_COMPONENT_DEFAULT_ARG, + /* An unnamed type. */ + DEMANGLE_COMPONENT_UNNAMED_TYPE, + /* A pack expansion. */ + DEMANGLE_COMPONENT_PACK_EXPANSION }; /* Types which are only used internally. */ @@ -378,6 +433,17 @@ struct demangle_component struct demangle_component *name; } s_extended_operator; + /* For DEMANGLE_COMPONENT_FIXED_TYPE. */ + struct + { + /* The length, indicated by a C integer type name. */ + struct demangle_component *length; + /* _Accum or _Fract? */ + short accum; + /* Saturating or not? */ + short sat; + } s_fixed; + /* For DEMANGLE_COMPONENT_CTOR. */ struct { @@ -412,13 +478,19 @@ struct demangle_component int len; } s_string; - /* For DEMANGLE_COMPONENT_TEMPLATE_PARAM. */ + /* For DEMANGLE_COMPONENT_*_PARAM. */ struct { - /* Template parameter index. */ + /* Parameter index. */ long number; } s_number; + /* For DEMANGLE_COMPONENT_CHARACTER. */ + struct + { + int character; + } s_character; + /* For other types. */ struct { @@ -428,6 +500,14 @@ struct demangle_component struct demangle_component *right; } s_binary; + struct + { + /* subtree, same place as d_left. */ + struct demangle_component *sub; + /* integer. */ + int num; + } s_unary_num; + } u; }; @@ -524,6 +604,25 @@ cplus_demangle_print (int options, int estimated_length, size_t *p_allocated_size); +/* This function takes a struct demangle_component tree and passes back + a demangled string in one or more calls to a callback function. + The first argument is DMGL_* options. The second is the tree to + demangle. The third is a pointer to a callback function; on each call + this receives an element of the demangled string, its length, and an + opaque value. The fourth is the opaque value passed to the callback. + The callback is called once or more to return the full demangled + string. The demangled element string is always nul-terminated, though + its length is also provided for convenience. In contrast to + cplus_demangle_print(), this function does not allocate heap memory + to grow output strings (except perhaps where alloca() is implemented + by malloc()), and so is normally safe for use where the heap has been + corrupted. On success, this function returns 1; on failure, 0. */ + +extern int +cplus_demangle_print_callback (int options, + const struct demangle_component *tree, + demangle_callbackref callback, void *opaque); + #ifdef __cplusplus } #endif /* __cplusplus */