public FastStringBuffer insertN(int pos, char c, int repetitions) {
FastStringBuffer other = new FastStringBuffer(repetitions);
other.appendN(c, repetitions);
insert(pos, other);
return this;
}
/**
* Formats the contents for when a parenthesis is found (so, go until the closing parens and
* format it accordingly)
*
* @param throwSyntaxError
* @throws SyntaxErrorException
*/
private int formatForPar(
final ParsingUtils parsingUtils,
final char[] cs,
final int i,
final FormatStd std,
final FastStringBuffer buf,
final int parensLevel,
final String delimiter,
boolean throwSyntaxError)
throws SyntaxErrorException {
char c = ' ';
FastStringBuffer locBuf = new FastStringBuffer();
int j = i + 1;
int start = j;
int end = start;
while (j < cs.length && (c = cs[j]) != ')') {
j++;
if (c == '\'' || c == '"') { // ignore comments or multiline comments...
j = parsingUtils.eatLiterals(null, j - 1, std.trimMultilineLiterals) + 1;
end = j;
} else if (c == '#') {
j = parsingUtils.eatComments(null, j - 1) + 1;
end = j;
} else if (c == '(') { // open another par.
if (end > start) {
locBuf.append(cs, start, end - start);
start = end;
}
j =
formatForPar(
parsingUtils,
cs,
j - 1,
std,
locBuf,
parensLevel + 1,
delimiter,
throwSyntaxError)
+ 1;
start = j;
} else {
end = j;
}
}
if (end > start) {
locBuf.append(cs, start, end - start);
start = end;
}
if (c == ')') {
// Now, when a closing parens is found, let's see the contents of the line where that parens
// was found
// and if it's only whitespaces, add all those whitespaces (to handle the following case:
// a(a,
// b
// ) <-- we don't want to change this one.
char c1;
FastStringBuffer buf1 = new FastStringBuffer();
if (locBuf.indexOf('\n') != -1 || locBuf.indexOf('\r') != -1) {
for (int k = locBuf.length();
k > 0 && (c1 = locBuf.charAt(k - 1)) != '\n' && c1 != '\r';
k--) {
buf1.insert(0, c1);
}
}
String formatStr =
formatStr(trim(locBuf).toString(), std, parensLevel, delimiter, throwSyntaxError);
FastStringBuffer formatStrBuf = trim(new FastStringBuffer(formatStr, 10));
String closing = ")";
if (buf1.length() > 0 && PySelection.containsOnlyWhitespaces(buf1.toString())) {
formatStrBuf.append(buf1);
} else if (std.parametersWithSpace) {
closing = " )";
}
if (std.parametersWithSpace) {
if (formatStrBuf.length() == 0) {
buf.append("()");
} else {
buf.append("( ");
buf.append(formatStrBuf);
buf.append(closing);
}
} else {
buf.append('(');
buf.append(formatStrBuf);
buf.append(closing);
}
return j;
} else {
if (throwSyntaxError) {
throw new SyntaxErrorException("No closing ')' found.");
}
// we found no closing parens but we finished looking already, so, let's just add anything
// without
// more formatting...
buf.append('(');
buf.append(locBuf);
return j;
}
}
