X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=libiberty%2Fcp-demangle.h;fp=libiberty%2Fcp-demangle.h;h=aad37437400248a744566566c9a1a7e57c525906;hb=a88abcbadcc76cd476e52d9095bf349d42c01014;hp=0000000000000000000000000000000000000000;hpb=4ee4561f8ed9ddce5870bd4a9bef90ae2a59e7c6;p=pf3gnuchains%2Fpf3gnuchains4x.git diff --git a/libiberty/cp-demangle.h b/libiberty/cp-demangle.h new file mode 100644 index 0000000000..aad3743740 --- /dev/null +++ b/libiberty/cp-demangle.h @@ -0,0 +1,168 @@ +/* Internal demangler interface for g++ V3 ABI. + Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. + Written by Ian Lance Taylor . + + This file is part of the libiberty library, which is part of GCC. + + This file 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 of the License, or + (at your option) any later version. + + In addition to the permissions in the GNU 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 General 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 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. +*/ + +/* This file provides some definitions shared by cp-demangle.c and + cp-demint.c. It should not be included by any other files. */ + +/* Information we keep for operators. */ + +struct demangle_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 unsigned integer, with trailing "u". */ + D_PRINT_UNSIGNED, + /* Print as long, with trailing "l". */ + D_PRINT_LONG, + /* Print as unsigned long, with trailing "ul". */ + D_PRINT_UNSIGNED_LONG, + /* Print as long long, with trailing "ll". */ + D_PRINT_LONG_LONG, + /* Print as unsigned long long, with trailing "ull". */ + D_PRINT_UNSIGNED_LONG_LONG, + /* Print as bool. */ + D_PRINT_BOOL, + /* Print as float--put value in square brackets. */ + D_PRINT_FLOAT, + /* Print in usual way, but here to detect void. */ + D_PRINT_VOID +}; + +/* Information we keep for a builtin type. */ + +struct demangle_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; +}; + +/* 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 demangle_component *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 demangle_component **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 demangle_component *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; +}; + +/* To avoid running past the ending '\0', don't: + - call d_peek_next_char if d_peek_char returned '\0' + - call d_advance with an 'i' that is too large + - call d_check_char(di, '\0') + Everything else is safe. */ +#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_check_char(di, c) (d_peek_char(di) == c ? ((di)->n++, 1) : 0) +#define d_next_char(di) (d_peek_char(di) == '\0' ? '\0' : *((di)->n++)) +#define d_str(di) ((di)->n) + +/* Functions and arrays in cp-demangle.c which are referenced by + functions in cp-demint.c. */ +#ifdef IN_GLIBCPP_V3 +#define CP_STATIC_IF_GLIBCPP_V3 static +#else +#define CP_STATIC_IF_GLIBCPP_V3 extern +#endif + +#ifndef IN_GLIBCPP_V3 +extern const struct demangle_operator_info cplus_demangle_operators[]; +#endif + +#define D_BUILTIN_TYPE_COUNT (32) + +CP_STATIC_IF_GLIBCPP_V3 +const struct demangle_builtin_type_info +cplus_demangle_builtin_types[D_BUILTIN_TYPE_COUNT]; + +CP_STATIC_IF_GLIBCPP_V3 +struct demangle_component * +cplus_demangle_mangled_name (struct d_info *, int); + +CP_STATIC_IF_GLIBCPP_V3 +struct demangle_component * +cplus_demangle_type (struct d_info *); + +extern void +cplus_demangle_init_info (const char *, int, size_t, struct d_info *); + +/* cp-demangle.c needs to define this a little differently */ +#undef CP_STATIC_IF_GLIBCPP_V3