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use isdigit

This commit is contained in:
Yuichi Nishiwaki 2014-06-27 07:23:19 +09:00
parent 606f34420c
commit 1eb4940b13
1 changed files with 2 additions and 6 deletions
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8
src/read.c
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@ -202,11 +202,9 @@ negate(pic_value n)
static pic_value
read_minus(pic_state *pic, struct pic_port *port, char c)
{
static const char DIGITS[] = "0123456789";
/* TODO: -inf.0, -nan.0 */
if (strchr(DIGITS, peek(port))) {
if (isdigit(peek(port))) {
return negate(read_number(pic, port, c));
}
else {
@ -217,11 +215,9 @@ read_minus(pic_state *pic, struct pic_port *port, char c)
static pic_value
read_plus(pic_state *pic, struct pic_port *port, char c)
{
static const char DIGITS[] = "0123456789";
/* TODO: +inf.0, +nan.0 */
if (strchr(DIGITS, peek(port))) {
if (isdigit(peek(port))) {
return read_number(pic, port, c);
}
else {