>From align_atom_parser() form parse_align_position() which given a
string would give us the alignment position. This is a preparatory
patch as to introduce prefixes for the %(align) atom and avoid
redundancy in the code.
Helped-by: Eric Sunshine <sunshine@xxxxxxxxxxxxxx>
Signed-off-by: Karthik Nayak <Karthik.188@xxxxxxxxx>
---
ref-filter.c | 20 ++++++++++++++------
1 file changed, 14 insertions(+), 6 deletions(-)
diff --git a/ref-filter.c b/ref-filter.c
index fa081a8..ccad4c3 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -74,6 +74,17 @@ static void color_atom_parser(struct used_atom *atom)
die(_("invalid color value: %s"), atom->u.color);
}
+static align_type parse_align_position(const char *s)
+{
+ if (!strcmp(s, "right"))
+ return ALIGN_RIGHT;
+ else if (!strcmp(s, "middle"))
+ return ALIGN_MIDDLE;
+ else if (!strcmp(s, "left"))
+ return ALIGN_LEFT;
+ return -1;
+}
+
static void align_atom_parser(struct used_atom *atom)
{
struct align *align = &atom->u.align;
@@ -90,16 +101,13 @@ static void align_atom_parser(struct used_atom *atom)
align->position = ALIGN_LEFT;
while (*s) {
+ int position;
buf = s[0]->buf;
if (!strtoul_ui(buf, 10, (unsigned int *)&width))
;
- else if (!strcmp(buf, "left"))
- align->position = ALIGN_LEFT;
- else if (!strcmp(buf, "right"))
- align->position = ALIGN_RIGHT;
- else if (!strcmp(buf, "middle"))
- align->position = ALIGN_MIDDLE;
+ else if ((position = parse_align_position(buf)) >= 0)
+ align->position = position;
else
die(_("unrecognized %%(align) argument: %s"), buf);
s++;
--
2.6.4
--
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