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Revert "made previous commit less hairy"

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This reverts commit fd01e1d05e.
This commit is contained in:
Akim Demaille
2012-09-21 09:15:37 +02:00
parent fcd7e48cb6
commit 6652eeba58
1 changed files with 41 additions and 22 deletions
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63
src/getargs.c
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@@ -85,42 +85,61 @@ flags_argmatch (const char *option,
if (args)
{
args = strtok (args, ",");
/* Not sure whether we should keep this : -Werror=no-bar */
int no = STRPREFIX_LIT ("no-", args) ? 3 : 0;
args += no;
int value = 0;
while (args)
{
int value = all;
int *save_flags = flags;
int no = STRPREFIX_LIT ("no-", args) ? 3 : 0;
int err = STRPREFIX_LIT ("error", args + no) ? 5 : 0;
int err = STRPREFIX_LIT ("error", args);
if (err)
flags = &errors_flag;
if (!err || args[no + err++] != '\0')
value = XARGMATCH (option, args + no + err, keys, values);
args += (args[5] == '=') ? 6 : 5;
if (!value)
if (!err || args[-1] == '=')
value = XARGMATCH (option, args, keys, values);
if (value == 0)
{
if (no)
{
if (no)
*flags |= all;
if (err)
/* Using &= ~all activates complaint, silent and fatal */
errors_flag = Wnone;
else
*flags &= ~all;
*flags |= all;
}
else
{
if (no)
*flags &= ~value;
if (err)
errors_flag |= all;
else
{
if (err)
warnings_flag |= value;
*flags |= value;
}
*flags &= ~all;
}
flags = save_flags;
}
else
{
if (no)
{
if (err)
errors_flag &= ~value;
else
*flags &= ~value;
}
else
{
if (err)
{
errors_flag |= value;
warnings_flag |= value;
}
else
*flags |= value;
}
}
args = strtok (NULL, ",");
}
}
else
*flags |= all;
}
/** Decode a set of sub arguments.