diff options
Diffstat (limited to 'gnu/usr.bin/as/config/cplus-dem.c')
| -rw-r--r-- | gnu/usr.bin/as/config/cplus-dem.c | 90 |
1 files changed, 45 insertions, 45 deletions
diff --git a/gnu/usr.bin/as/config/cplus-dem.c b/gnu/usr.bin/as/config/cplus-dem.c index e3819bc..79d3279 100644 --- a/gnu/usr.bin/as/config/cplus-dem.c +++ b/gnu/usr.bin/as/config/cplus-dem.c @@ -1,17 +1,17 @@ -/* Demangler for GNU C++ +/* Demangler for GNU C++ Copyright (C) 1989, 1992 Free Software Foundation, Inc. written by James Clark (jjc@jclark.uucp) - + 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ @@ -20,39 +20,39 @@ require changes for any other version. */ /* This file exports one function - + char *cplus_demangle (const char *name) - + If `name' is a mangled function name produced by g++, then a pointer to a malloced string giving a C++ representation of the name will be returned; otherwise NULL will be returned. It is the caller's responsibility to free the string which is returned. - + For example, - + cplus_demangle ("_foo__1Ai") - + returns - + "A::foo(int)" - + This file imports xmalloc and xrealloc, which are like malloc and realloc except that they generate a fatal error if there is no available memory. */ /* #define nounderscore 1 /* define this is names don't start with _ */ - + #include <stdio.h> #include <string.h> #include <ctype.h> - + #if !defined(sequent) && !defined(NeXT) #include <memory.h> #else -#define memcpy(s1, s2, n) strncpy(s1, s2, n) +#define memcpy(s1, s2, n) strncpy(s1, s2, n) #define memcmp(s1, s2, n) strncmp(s1, s2, n) -#define strchr(s, c) index(s, c) +#define strchr(s, c) index(s, c) #endif #if __STDC__ != 1 @@ -170,7 +170,7 @@ const char *type; int const_flag = 0; int i; const char *p; - + if (type == NULL || *type == '\0') return NULL; #ifndef nounderscore @@ -205,9 +205,9 @@ const char *type; } return NULL; } - + string_init (&decl); - + if (p == type) { if (!isdigit (p[2])) @@ -223,7 +223,7 @@ const char *type; munge_function_name (&decl); } p += 2; - + switch (*p) { case 'C': @@ -280,7 +280,7 @@ const char *type; success = do_args (&p, &decl); break; } - + for (i = 0; i < ntypes; i++) if (typevec[i] != NULL) free (typevec[i]); @@ -291,7 +291,7 @@ const char *type; typevec = NULL; typevec_size = 0; } - + if (success) { string_appendn (&decl, "", 1); @@ -318,12 +318,12 @@ int *count; { const char *p = *type; int n = *count; - do + do { n *= 10; n += *p - '0'; p += 1; - } + } while (isdigit (*p)); if (*p == '_') { @@ -347,10 +347,10 @@ string *result; int success; string decl; const char *remembered_type; - + string_init (&decl); string_init (result); - + done = 0; success = 1; while (success && !done) @@ -362,12 +362,12 @@ string *result; *type += 1; string_prepend (&decl, "*"); break; - + case 'R': *type += 1; string_prepend (&decl, "&"); break; - + case 'T': *type += 1; if (!get_count (type, &n) || n >= ntypes) @@ -378,7 +378,7 @@ string *result; type = &remembered_type; } break; - + case 'F': *type += 1; if (!string_empty (&decl) && decl.b[0] == '*') @@ -391,13 +391,13 @@ string *result; else *type += 1; break; - + case 'M': case 'O': { int constp = 0; int volatilep = 0; - + member = **type == 'M'; *type += 1; if (!isdigit (**type)) @@ -411,7 +411,7 @@ string *result; n *= 10; n += **type - '0'; *type += 1; - } + } while (isdigit (**type)); if (strlen (*type) < n) { @@ -465,7 +465,7 @@ string *result; } break; } - + case 'C': if ((*type)[1] == 'P') { @@ -475,14 +475,14 @@ string *result; string_prepend (&decl, "const"); break; } - + /* fall through */ default: done = 1; break; } } - + done = 0; non_empty = 0; while (success && !done) @@ -518,7 +518,7 @@ string *result; break; } } - + if (success) switch (**type) { @@ -613,7 +613,7 @@ string *result; success = 0; break; } - + if (success) { if (!string_empty (&decl)) @@ -643,7 +643,7 @@ string *result; int len; const char *start; const char *end; - + start = *type; if (!do_type (type, result)) return 0; @@ -679,9 +679,9 @@ string *decl; { string arg; int need_comma = 0; - + string_append (decl, "("); - + while (**type != '_' && **type != '\0' && **type != 'e' && **type != 'v') { if (**type == 'N') @@ -714,7 +714,7 @@ string *decl; need_comma = 1; } } - + if (**type == 'v') *type += 1; else if (**type == 'e') @@ -724,7 +724,7 @@ string *decl; string_append (decl, ","); string_append (decl, "..."); } - + string_append (decl, ")"); return 1; } @@ -733,7 +733,7 @@ static void munge_function_name (name) string *name; { - if (!string_empty (name) && name->p - name->b >= 3 + if (!string_empty (name) && name->p - name->b >= 3 && name->b[0] == 'o' && name->b[1] == 'p' && name->b[2] == '$') { int i; @@ -760,7 +760,7 @@ string *name; for (i = 0; i < sizeof (optable)/sizeof (optable[0]); i++) { int len = name->p - name->b - 3; - if (strlen (optable[i].in) == len + if (strlen (optable[i].in) == len && memcmp (optable[i].in, name->b + 3, len) == 0) { string_clear (name); @@ -832,7 +832,7 @@ string *s; s->b = s->p = s->e = NULL; } -static void +static void string_clear (s) string *s; { @@ -914,7 +914,7 @@ const char *s; int n; { char *q; - + if (n == 0) return; string_need (p, n); |
