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package com.jetbrains.python.debugger;
import com.intellij.openapi.util.text.StringUtil;
import java.util.HashMap;
import java.util.Map;
// todo: extensive types support
public class PyTypeHandler {
private interface Formatter {
String format(String value);
}
private static final Formatter DEFAULT_FORMATTER = new Formatter() {
public String format(final String value) {
return value;
}
};
private static final Formatter STR_FORMATTER = new Formatter() {
public String format(final String value) {
return new StringBuilder(value.length() + 2).append('\'').append(StringUtil.replace(value, "'", "\\'").replace("\\", "\\\\")).append(
'\'').toString();
}
};
private static final Formatter UNI_FORMATTER = new Formatter() {
public String format(final String value) {
return new StringBuilder(value.length() + 3).append("u'").append(StringUtil.replace(value, "'", "\\'").replace("\\", "\\\\")).append('\'').toString();
}
};
private static final Map<String, Formatter> FORMATTERS;
static {
FORMATTERS = new HashMap<String, Formatter>();
FORMATTERS.put("str", STR_FORMATTER);
FORMATTERS.put("unicode", UNI_FORMATTER);
}
private PyTypeHandler() { }
public static String format(final PyDebugValue var) {
return format(var.getType(), var.getValue());
}
public static String format(String type, String value) {
Formatter formatter = FORMATTERS.get(type);
if (formatter == null) formatter = DEFAULT_FORMATTER;
return formatter.format(value);
}
}
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