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d: Remove another dependency on the front-end OutBuffer type.

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As the DMD front-end never frees allocated memory, the glue layer
between the DMD front-end and GCC should generally avoid using DMD types
and interfaces if the purpose is internal only.

gcc/d/ChangeLog:

	* d-lang.cc (d_parse_file): Replace OutBuffer with obstack.
This commit is contained in:
Iain Buclaw 2020-06-23 18:08:54 +02:00
parent d103f336bd
commit e52f5d0786
1 changed files with 10 additions and 8 deletions
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18
gcc/d/d-lang.cc
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@ -1032,18 +1032,20 @@ d_parse_file (void)
message ("binary %s", global.params.argv0.ptr);
message ("version %s", global.version.ptr);
if (global.params.versionids)
if (global.versionids)
{
OutBuffer buf;
buf.writestring ("predefs ");
for (size_t i = 0; i < global.params.versionids->length; i++)
obstack buffer;
gcc_obstack_init (&buffer);
obstack_grow (&buffer, "predefs ", 9);
for (size_t i = 0; i < global.versionids->length; i++)
{
const char *s = (*global.params.versionids)[i];
buf.writestring (" ");
buf.writestring (s);
Identifier *id = (*global.versionids)[i];
const char *str = id->toChars ();
obstack_1grow (&buffer, ' ');
obstack_grow (&buffer, str, strlen (str));
}
message ("%s", buf.peekChars ());
message ("%s", (char *) obstack_finish (&buffer));
}
}