public static StringValue getDeclaringClass(StringValue sb, StringValue canonicalName) {
if (canonicalName.charAt(0) != '\u0000') {
return sb;
}
int len = canonicalName.length();
for (int i = 1; i < len; i++) {
char ch = canonicalName.charAt(i);
if (ch == '\u0000') {
break;
} else {
sb.append(ch);
}
}
return sb;
}
private static StringValue formatImpl(Env env,
StringValue msg,
Value []args,
StringValue sb)
{
int i = 0;
int length = msg.length();
while (i < length) {
char ch = msg.charAt(i);
if (ch != '[' || i + 4 > length) {
sb.append(ch);
i++;
}
else if (msg.charAt(i + 1) != '_') {
sb.append(ch);
i++;
}
else if (msg.charAt(i + 3) != ']') {
sb.append(ch);
i++;
}
else {
ch = msg.charAt(i + 2);
int argIndex = ch - '0';
if (0 <= argIndex && argIndex < args.length) {
sb.append(args[argIndex]);
i += 4;
}
else {
sb.append('[');
i++;
}
}
}
return sb;
}
public static StringValue pgRealEscapeString(StringValue str) {
StringValue buf = str.createStringBuilder(str.length());
final int strLength = str.length();
for (int i = 0; i < strLength; i++) {
char c = str.charAt(i);
switch (c) {
case '\u0000':
buf.append('\\');
buf.append('\u0000');
break;
case '\n':
buf.append('\\');
buf.append('n');
break;
case '\r':
buf.append('\\');
buf.append('r');
break;
case '\\':
buf.append('\\');
buf.append('\\');
break;
case '\'':
buf.append('\'');
buf.append('\'');
break;
case '"':
// pg_escape_string does nothing about it.
// buf.append('\\');
buf.append('\"');
break;
case '\032':
buf.append('\\');
buf.append('Z');
break;
default:
buf.append(c);
break;
}
}
return buf;
}
public static boolean isProtected(StringValue canonicalName) {
return canonicalName.length() > 3
&& canonicalName.charAt(0) == '\u0000'
&& canonicalName.charAt(1) == '*'
&& canonicalName.charAt(2) == '\u0000';
}
public static boolean isPrivate(StringValue canonicalName) {
return canonicalName.length() > 3
&& canonicalName.charAt(0) == '\u0000'
&& canonicalName.charAt(1) != '*';
}
