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ICU-4078 Remove unneeded caseCompare

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X-SVN-Rev: 16416
This commit is contained in:
George Rhoten 2004-10-07 18:19:27 +00:00
parent 7a0397e812
commit a862144196
1 changed files with 10 additions and 9 deletions

19
icu4c/source/common/util.cpp
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@ -340,8 +340,6 @@ int32_t ICU_Utility::parsePattern(const UnicodeString& pat,
return -1; // text ended before end of pat
}
static const UChar ZERO_X[] = {48, 120, 0}; // "0x"
/**
* Parse an integer at pos, either of the form \d+ or of the form
* 0x[0-9A-Fa-f]+ or 0[0-7]+, that is, in standard decimal, hex,
@ -356,13 +354,16 @@ int32_t ICU_Utility::parseInteger(const UnicodeString& rule, int32_t& pos, int32
int32_t p = pos;
int8_t radix = 10;
if (0 == rule.caseCompare(p, 2, ZERO_X, U_FOLD_CASE_DEFAULT)) {
p += 2;
radix = 16;
} else if (p < limit && rule.charAt(p) == 48 /*0*/) {
p++;
count = 1;
radix = 8;
if (p < limit && rule.charAt(p) == 48 /*0*/) {
if (p+1 < limit && (rule.charAt(p+1) == 0x78 /*x*/ || rule.charAt(p+1) == 0x58 /*X*/)) {
p += 2;
radix = 16;
}
else {
p++;
count = 1;
radix = 8;
}
}
while (p < limit) {