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- fix: "0x3.12p+1" is treadted as a plus expression when reformatting code ( by 绣球135@qq ）

This commit is contained in:
Roy Qu 2024-03-27 18:07:27 +08:00
parent 6526e8caec
commit 0cc4f09c53
1 changed files with 70 additions and 11 deletions
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71
tools/astyle/ASFormatter.cpp
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@ -3590,16 +3590,75 @@ bool ASFormatter::isInSwitchStatement() const
*
* @return whether the current '+' or '-' is in an exponent.
*/
bool ASFormatter::isInExponent() const
{
bool ASFormatter::isInExponent() const {
assert (currentChar == '+' || currentChar == '-');
if (charNum >= 2)
{
if (charNum >= 2) {
char prevPrevFormattedChar = currentLine[charNum - 2];
char prevFormattedChar = currentLine[charNum - 1];
return ((prevFormattedChar == 'e' || prevFormattedChar == 'E')
&& (prevPrevFormattedChar == '.' || isDigit(prevPrevFormattedChar)));
//XQ135 modify// return ((prevFormattedChar == 'e' || prevFormattedChar == 'E')
//XQ135 modify// && (prevPrevFormattedChar == '.' || isDigit(prevPrevFormattedChar)));
char qian1 = prevFormattedChar; //XQ135 modify// Start
char qian2 = prevPrevFormattedChar; //XQ135 modify//
bool isexp = false;
int i = 2;
if (qian1 == 'e' || qian1 == 'E') {
while ((charNum - i) >= 0) {
qian2 = currentLine[charNum - i];
if (qian2 == '.' || isDigit (qian2)) {
isexp = true;
} else {
if (! (qian2 == ' ' || qian2 == '&' || qian2 == '|' || qian2 == '='
|| qian2 == 7 || qian2 == 10 || qian2 == 13 || qian2 == '~'
|| qian2 == '+' || qian2 == '-' || qian2 == '*' || qian2 == '/'
|| qian2 == '(' || qian2 == ')' || qian2 == '[' || qian2 == ']'
|| qian2 == '{' || qian2 == '}' || qian2 == ',' || qian2 == ':'
|| qian2 == ';' || qian2 == '.' || qian2 == '#' || qian2 == '<'
|| qian2 == '>' || qian2 == '^' || qian2 == '%' || qian2 == '!' )) {
isexp = false;
}
break;
}
i++;
}
}
if (isexp) {return true;}
if (! (qian1 == 'p' || qian1 == 'P')) {return false;}
i = 2;
while ((charNum - i) >= 0) {
qian2 = currentLine[charNum - i];
if (qian2 == '.' || isDigit (qian2) || qian2 == 'x' || qian2 == 'X'
|| (qian2 >= 'a' && qian2 <= 'f') || (qian2 >= 'A' && qian2 <= 'F')) {
if (qian2 == 'x' || qian2 == 'X') {
if ((charNum - i - 1) >= 0) {
if (currentLine[charNum - i - 1] == '0') {
if ((charNum - i - 2) >= 0) {
qian2 = currentLine[charNum - i - 2];
if (qian2 == ' ' || qian2 == '&' || qian2 == '|' || qian2 == '='
|| qian2 == 7 || qian2 == 10 || qian2 == 13 || qian2 == '~'
|| qian2 == '+' || qian2 == '-' || qian2 == '*' || qian2 == '/'
|| qian2 == '(' || qian2 == ')' || qian2 == '[' || qian2 == ']'
|| qian2 == '{' || qian2 == '}' || qian2 == ',' || qian2 == ':'
|| qian2 == ';' || qian2 == '.' || qian2 == '#' || qian2 == '<'
|| qian2 == '>' || qian2 == '^' || qian2 == '%' || qian2 == '!') {
return true;
} else {
return false;
}
}
return true;
}
return false;
}
return false;
}
} else {
break;
}
i++; //XQ135 modify// Floating-point number supporting hexadecimal representation
} //XQ135 modify// End 2024.3.24
}
return false;
}