FGFS-4.1/simgear
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Yeah, I really shouldn't be in the lexer

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andy
2008-09-30 21:52:44 +00:00
parent 8687b214e7
commit d7f2966216
1 changed files with 2 additions and 1 deletions
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simgear/nasal/lex.c
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@@ -257,6 +257,7 @@ static int lexHexLiteral(struct Parser* p, int index)
}
#define ISNUM(c) ((c) >= '0' && (c) <= '9')
#define ISHEX(c) (ISNUM(c) || ((c)>='a' && (c)<='f') || ((c)>='A' && (c)<='F'))
#define NUMSTART(c) (ISNUM(c) || (c) == '+' || (c) == '-')
static int lexNumLiteral(struct Parser* p, int index)
{
@@ -264,7 +265,7 @@ static int lexNumLiteral(struct Parser* p, int index)
unsigned char* buf = (unsigned char*)p->buf;
double d;
if(buf[i] == '0' && i+2<len && buf[i+1] == 'x' && ISNUM(buf[i+2]))
if(buf[i] == '0' && i+2<len && buf[i+1] == 'x' && ISHEX(buf[i+2]))
return lexHexLiteral(p, index+2);
while(i<len && ISNUM(buf[i])) i++;