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Simplify the code and fix a typo.

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llvm-svn: 46458
This commit is contained in:
Lauro Ramos Venancio 2008-01-28 20:02:51 +00:00
parent 93f785a638
commit ad2a3eb416
1 changed files with 4 additions and 7 deletions
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11
lib/Support/FileUtilities.cpp
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@ -21,13 +21,10 @@
using namespace llvm; using namespace llvm;
static bool isSignedChar(char C) { static bool isSignedChar(char C) {
if (C == '+' || C == '-') return (C == '+' || C == '-');
return true;
else
return false;
} }
static bool isExpoentChar(char C) { static bool isExponentChar(char C) {
switch (C) { switch (C) {
case 'D': // Strange exponential notation. case 'D': // Strange exponential notation.
case 'd': // Strange exponential notation. case 'd': // Strange exponential notation.
@ -42,7 +39,7 @@ static bool isNumberChar(char C) {
case '0': case '1': case '2': case '3': case '4': case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9': case '5': case '6': case '7': case '8': case '9':
case '.': return true; case '.': return true;
default: return isSignedChar(C) || isExpoentChar(C); default: return isSignedChar(C) || isExponentChar(C);
} }
} }
@ -53,7 +50,7 @@ static char *BackupNumber(char *Pos, char *FirstChar) {
// Otherwise, return to the start of the number. // Otherwise, return to the start of the number.
while (Pos > FirstChar && isNumberChar(Pos[-1])) { while (Pos > FirstChar && isNumberChar(Pos[-1])) {
--Pos; --Pos;
if (Pos > FirstChar && isSignedChar(Pos[0]) && !isExpoentChar(Pos[-1])) if (Pos > FirstChar && isSignedChar(Pos[0]) && !isExponentChar(Pos[-1]))
break; break;
} }
return Pos; return Pos;