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demangle.h: Do not use cctype functions that depend on locale.

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2003-08-07  Carlo Wood  <carlo@alinoe.com>

        * include/bits/demangle.h: Do not use cctype functions that depend
	on locale.

From-SVN: r70228
This commit is contained in:
Carlo Wood 2003-08-07 19:54:06 +00:00 committed by Benjamin Kosnik
parent 97b3d0f016
commit a9ebaa2b6d
2 changed files with 20 additions and 9 deletions
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5
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,8 @@
2003-08-07 Carlo Wood <carlo@alinoe.com>
* include/bits/demangle.h: Do not use cctype functions that depend
on locale.
2003-08-05 Phil Edwards <pme@gcc.gnu.org>
* configure.in: Rename...

24
libstdc++-v3/include/bits/demangle.h
View File

@ -31,10 +31,8 @@
#ifndef _DEMANGLER_H
#define _DEMANGLER_H 1
#include <limits>
#include <vector>
#include <string>
#include <cctype>
#ifndef _GLIBCXX_DEMANGLER_DEBUG
#define _GLIBCXX_DEMANGLER_CWDEBUG 0
@ -453,6 +451,14 @@ namespace __gnu_cxx
}
}
// We don't want to depend on locale (or include <cctype> for that matter).
// We also don't want to use "safe-ctype.h" because that headerfile is not
// available to the users.
inline bool isdigit(char c) { return c >= '0' && c <= '9'; }
inline bool islower(char c) { return c >= 'a' && c <= 'z'; }
inline bool isupper(char c) { return c >= 'A' && c <= 'Z'; }
inline char tolower(char c) { return isupper(c) ? c - 'A' + 'a' : c; }
//
// <decimal-integer> ::= 0
// ::= 1|2|3|4|5|6|7|8|9 [<digit>+]
@ -468,7 +474,7 @@ namespace __gnu_cxx
output += '0';
eat_current();
}
else if (!std::isdigit(c))
else if (!isdigit(c))
M_result = false;
else
{
@ -476,7 +482,7 @@ namespace __gnu_cxx
{
output += c;
}
while (std::isdigit((c = next())));
while (isdigit((c = next())));
}
return M_result;
}
@ -699,7 +705,7 @@ namespace __gnu_cxx
default:
for(;; c = next())
{
if (std::isdigit(c))
if (isdigit(c))
value = value * 36 + c - '0';
else if (isupper(c))
value = value * 36 + c - 'A' + 10;
@ -782,7 +788,7 @@ namespace __gnu_cxx
char c;
if ((c = next()) != '_')
{
while(std::isdigit(c))
while(isdigit(c))
{
value = value * 10 + c - '0';
c = next();
@ -1903,7 +1909,7 @@ namespace __gnu_cxx
int length = current() - '0';
if (length < 1 || length > 9)
_GLIBCXX_DEMANGLER_FAILURE;
while(std::isdigit(next()))
while(isdigit(next()))
length = 10 * length + current() - '0';
char const* ptr = &M_str[M_pos];
if (length > 11 && !strncmp(ptr, "_GLOBAL_", 8) && ptr[9] == 'N'
@ -1932,7 +1938,7 @@ namespace __gnu_cxx
session<Allocator>::decode_unqualified_name(string_type& output)
{
_GLIBCXX_DEMANGLER_DOUT_ENTERING("decode_unqualified_name");
if (std::isdigit(current()))
if (isdigit(current()))
{
if (!M_inside_template_args)
{
@ -2187,7 +2193,7 @@ namespace __gnu_cxx
eat_current();
if (!decode_type(first))
_GLIBCXX_DEMANGLER_FAILURE;
while(std::isdigit(current()))
while(isdigit(current()))
eat_current();
if (eat_current() != '_')
_GLIBCXX_DEMANGLER_FAILURE;