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util: define IS_BLANK instead of using c_isblank from gnulib

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The same way how we have IS_EOL in two files where we actually need it
defince IS_BLANK so we can drop usage of c_isblank.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
This commit is contained in:
Pavel Hrdina 2019-11-18 15:07:06 +01:00
parent 1a2934d61c
commit 243dbf5494
2 changed files with 7 additions and 5 deletions
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7
src/util/virconf.c
View File

@ -56,13 +56,14 @@ struct _virConfParserCtxt {
#define CUR (*ctxt->cur)
#define NEXT if (ctxt->cur < ctxt->end) ctxt->cur++;
#define IS_EOL(c) (((c) == '\n') || ((c) == '\r'))
#define IS_BLANK(c) (((c) == ' ') || ((c) == '\t'))
#define SKIP_BLANKS_AND_EOL \
do { while ((ctxt->cur < ctxt->end) && (c_isblank(CUR) || IS_EOL(CUR))) { \
do { while ((ctxt->cur < ctxt->end) && (IS_BLANK(CUR) || IS_EOL(CUR))) { \
if (CUR == '\n') ctxt->line++; \
ctxt->cur++; } } while (0)
#define SKIP_BLANKS \
do { while ((ctxt->cur < ctxt->end) && (c_isblank(CUR))) \
do { while ((ctxt->cur < ctxt->end) && (IS_BLANK(CUR))) \
ctxt->cur++; } while (0)
VIR_ENUM_IMPL(virConf,
@ -428,7 +429,7 @@ virConfParseString(virConfParserCtxtPtr ctxt)
while ((ctxt->cur < ctxt->end) && (!IS_EOL(CUR)))
NEXT;
/* Reverse to exclude the trailing blanks from the value */
while ((ctxt->cur > base) && (c_isblank(CUR)))
while ((ctxt->cur > base) && (IS_BLANK(CUR)))
ctxt->cur--;
if (VIR_STRNDUP(ret, base, ctxt->cur - base) < 0)
return NULL;

5
src/util/virkeyfile.c
View File

@ -77,6 +77,7 @@ struct _virKeyFileParserCtxt {
#define IS_EOF (ctxt->cur >= ctxt->end)
#define IS_EOL(c) (((c) == '\n') || ((c) == '\r'))
#define IS_BLANK(c) (((c) == ' ') || ((c) == '\t'))
#define CUR (*ctxt->cur)
#define NEXT if (!IS_EOF) ctxt->cur++;
@ -205,7 +206,7 @@ static int virKeyFileParseComment(virKeyFileParserCtxtPtr ctxt)
static int virKeyFileParseBlank(virKeyFileParserCtxtPtr ctxt)
{
while ((ctxt->cur < ctxt->end) && c_isblank(CUR))
while ((ctxt->cur < ctxt->end) && IS_BLANK(CUR))
ctxt->cur++;
if (!((ctxt->cur == ctxt->end) || IS_EOL(CUR))) {
@ -226,7 +227,7 @@ static int virKeyFileParseStatement(virKeyFileParserCtxtPtr ctxt)
ret = virKeyFileParseValue(ctxt);
} else if (CUR == '#' || CUR == ';') {
ret = virKeyFileParseComment(ctxt);
} else if (c_isblank(CUR) || IS_EOL(CUR)) {
} else if (IS_BLANK(CUR) || IS_EOL(CUR)) {
ret = virKeyFileParseBlank(ctxt);
} else {
virKeyFileError(ctxt, VIR_ERR_CONF_SYNTAX, "unexpected statement");