public void commandAction(Command command, Displayable displayable) {
if ((displayable == D_MAIN) && D_MAIN.Responds()) {
if (command == c_exit) {
exitMIDlet();
}
if (command == c_history) {
switchDisplayable(null, getL_history());
Stack st = D_MAIN.getEqHS();
Enumeration en = st.elements();
l_history.deleteAll();
while (en.hasMoreElements()) {
l_history.append((String) en.nextElement(), null);
}
}
if (command == c_tovars) {
getL_vars().deleteAll();
StringBuffer sb;
Enumeration values = D_MAIN.getEqVars().elements();
Enumeration names = D_MAIN.getEqVars().keys();
String name;
Real value;
while ((values.hasMoreElements()) && (names.hasMoreElements())) {
name = String.valueOf(names.nextElement());
value = new Real(String.valueOf((values.nextElement())));
Real.NumberFormat n = new Real.NumberFormat();
n.maxwidth = 17;
n.fse = Real.NumberFormat.FSE_NONE;
sb = new StringBuffer(value.toString(n));
if (chartools.contains(sb, 'e')) {
StringBuffer ev = new StringBuffer();
for (int i = sb.length() - 1; i > -1; --i) {
if (sb.charAt(i) == 'e') {
sb.deleteCharAt(i);
break;
}
ev.append(sb.charAt(i));
sb.deleteCharAt(i);
}
ev.reverse();
sb.append(" * 10^(" + ev + ")");
if ((!(sb.equals(new StringBuffer(""))))
&& (!(name.equals("")))
&& (!(sb.equals(new StringBuffer("null"))))
&& (!(name.equals("null")))) {
l_vars.append(name + " = " + sb.toString(), null);
}
} else {
if ((!(sb.equals(new StringBuffer(""))))
&& (!(name.equals("")))
&& (!(sb.equals(new StringBuffer("null"))))
&& (!(name.equals("null")))) {
getL_vars().append(name + " = " + sb.toString(), null);
}
}
}
switchDisplayable(null, getL_vars());
}
}
if (displayable == f_welcome) {
if (command == c_canvas) {
switchDisplayable(null, D_MAIN);
}
} else if (displayable == form) {
if (command == c_history) {
} else if (command == c_tovars) {
}
} else if (displayable == l_history) {
if (command == List.SELECT_COMMAND) {
l_historyAction();
} else if (command == c_canvas) {
switchDisplayable(null, D_MAIN);
} else if (command == c_insert) {
if (l_history.size() != 0) {
StringBuffer sb = new StringBuffer();
String his = l_history.getString(l_history.getSelectedIndex());
boolean p_end = false;
for (int i = 0; i < his.length(); i++) {
if (his.charAt(i) == '=') {
break;
}
if (p_end) {
sb.append(his.charAt(i));
}
if (his.charAt(i) == ':') {
p_end = true;
}
}
sb.deleteCharAt(sb.length() - 1);
D_MAIN.appendDispCont(" " + sb.toString());
}
switchDisplayable(null, D_MAIN);
D_MAIN.repaint();
}
} else if (displayable == l_vars) {
if (command == List.SELECT_COMMAND) {
l_varsAction();
} else if (command == c_canvas) {
switchDisplayable(null, D_MAIN);
} else if (command == c_delvar) {
try {
StringBuffer sb = new StringBuffer();
String his = l_vars.getString(l_vars.getSelectedIndex());
for (int i = 0; i < his.length(); i++) {
if (his.charAt(i) == '=') {
break;
}
sb.append(his.charAt(i));
}
D_MAIN.deletevar(sb.toString().trim());
l_vars.delete(l_vars.getSelectedIndex());
} catch (error er) {
switchDisplayable(null, getA_error());
a_error.setString(er.getMessage());
}
} else if (command == c_insert) {
StringBuffer sb = new StringBuffer();
String his = l_vars.getString(l_vars.getSelectedIndex());
for (int i = 0; i < his.length(); i++) {
if (his.charAt(i) == '=') {
break;
}
sb.append(his.charAt(i));
}
D_MAIN.appendDispCont(sb.toString());
switchDisplayable(null, D_MAIN);
D_MAIN.repaint();
}
}
}
public static void decry() {
try {
BufferedReader bf = new BufferedReader(new FileReader("ciphertext.txt"));
BufferedWriter wr = new BufferedWriter(new FileWriter("plaintext.txt"));
char rkey[] = new char[26];
for (char i = 'a'; i <= 'z'; i++) {
if (key.charAt(i - 'a') > 'z' || key.charAt(i - 'a') < 'a') continue;
rkey[key.charAt(i - 'a') - 'a'] = i;
}
System.out.println(rkey);
StringBuffer strb;
String str;
while (((str = bf.readLine())) != null) {
strb = new StringBuffer(str);
// System.out.println(strb);
// String ans;
for (int i = 0; i < strb.length(); i++) {
if (strb.charAt(i) >= 'a' && strb.charAt(i) <= 'z') {
strb.setCharAt(i, rkey[strb.charAt(i) - 'a']);
}
}
System.out.println(strb.toString());
wr.write(strb.toString());
wr.newLine();
}
// keyf.close();
wr.close();
bf.close();
} catch (IOException e) {
}
}
/**
* Constructs a new path from current user path. This is an easy way to get a path if the user
* specified, for example, "..\Java" as new path. This method will return the argument if this one
* is a path to a root (i.e, if <code>change</code> is equal to C:\Jdk, constructPath will return
* C:\Jdk).
*
* @param change The modification to apply to the path
*/
public static String constructPath(String change) {
if (beginsWithRoot(change)) return change;
StringBuffer newPath = new StringBuffer(getUserDirectory());
char current;
char lastChar = '\0';
boolean toAdd = false;
change = change.trim();
StringBuffer buf = new StringBuffer(change.length());
for (int i = 0; i < change.length(); i++) {
switch ((current = change.charAt(i))) {
case '.':
if (lastChar == '.') {
String parent = (new File(newPath.toString())).getParent();
if (parent != null) newPath = new StringBuffer(parent);
} else if ((lastChar != '\0' && lastChar != '\\' && lastChar != '/')
|| (i < change.length() - 1 && change.charAt(i + 1) != '.')) buf.append('.');
lastChar = '.';
break;
case '\\':
case '/':
if (lastChar == '\0') {
newPath = new StringBuffer(getRoot(newPath.toString()));
} else {
char c = newPath.charAt(newPath.length() - 1);
if (c != '\\' && c != '/') newPath.append(File.separator).append(buf.toString());
else newPath.append(buf.toString());
buf = new StringBuffer();
toAdd = false;
}
lastChar = '\\';
break;
case '~':
if (i < change.length() - 1) {
if (change.charAt(i + 1) == '\\' || change.charAt(i + 1) == '/')
newPath = new StringBuffer(getHomeDirectory());
else buf.append('~');
} else if (i == 0) newPath = new StringBuffer(getHomeDirectory());
else buf.append('~');
lastChar = '~';
break;
default:
lastChar = current;
buf.append(current);
toAdd = true;
break;
}
}
if (toAdd) {
char c = newPath.charAt(newPath.length() - 1);
if (c != '\\' && c != '/') newPath.append(File.separator).append(buf.toString());
else newPath.append(buf.toString());
}
return newPath.toString();
}
public TextState copyAll() {
TextState tmp = copyState();
if (s.length() == 0) return tmp;
for (int i = 0; i < s.length(); i++) {
tmp.s.append(s.charAt(i));
}
return tmp;
}
public static String getRandomString(int length) {
StringBuffer sb = new StringBuffer();
Random r = new Random();
int range = buffer.length();
for (int i = 0; i < length; i++) {
sb.append(buffer.charAt(r.nextInt(range)));
}
return sb.toString();
}
public String getPropertyName(String name) {
// Set the first letter of the property name to lower-case
StringBuffer propertyName = new StringBuffer(name);
char c = propertyName.charAt(0);
if (c >= 'A' && c <= 'Z') {
c -= 'A' - 'a';
propertyName.setCharAt(0, c);
}
return propertyName.toString();
}
public void run() {
// synchronized(str){
for (int i = 0; i < 100; i++) {
System.out.print(str);
}
str.replace(0, 1, ("" + (char) ((int) (str.charAt(0)) + 1)));
System.out.println("str NOW " + str);
// }
System.out.println("current Thread exiting; str now " + str);
}
// return all grantees: thr_0, thr_1, thr_2 ..., excluding itself
private static String getAllGrantees() {
StringBuffer aStr = new StringBuffer(" ");
Map<String, String> userPasswd =
(Map<String, String>) SQLBB.getBB().getSharedMap().get(SQLSecurityTest.userPasswdMap);
for (Map.Entry<String, String> e : userPasswd.entrySet()) {
if (!e.getKey().equalsIgnoreCase("thr_" + RemoteTestModule.getCurrentThread().getThreadId()))
aStr.append(e.getKey() + ", ");
}
if (aStr.charAt(aStr.length() - 2) == ',') {
aStr.deleteCharAt(aStr.length() - 2);
}
aStr.deleteCharAt(0); // delete the leading space
return aStr.toString();
}
/**
* This method inserts a blank character between to consecutive newline characters if encoutered.
* Also appends a blank character at the beginning of the text, if the first character is a
* newline character and at the end of the text, if the last character is also a newline. This is
* useful when trying to layout the paragraphs. Thanks to Teodor Danciu for this this method (c)
* 2003 Teodor Danciu
*/
public static String treatNewLineChars(String source) {
String result = source;
if (source != null && source.length() > 0) {
StringBuffer sbuffer = new StringBuffer(source);
// insert a blank character between every two consecutives
// newline characters
int offset = source.length() - 1;
int pos = source.lastIndexOf("\n\n", offset);
while (pos >= 0 && offset > 0) {
sbuffer = sbuffer.insert(pos + 1, " ");
offset = pos - 1;
pos = source.lastIndexOf("\n\n", offset);
}
// append a blank character at the and of the text
// if the last character is a newline character
if (sbuffer.charAt(sbuffer.length() - 1) == '\n') {
sbuffer.append(' ');
}
// append a blank character at the begining of the text
// if the first character is a newline character
if (sbuffer.charAt(0) == '\n') {
sbuffer.insert(0, ' ');
}
result = sbuffer.toString();
}
// remove this if you want to treat the tab characters in a special way
result = replaceTabWithBlank(result);
return result;
}
/**
* Getters/Setters are supposed to be kept with their associated property. Search the list of
* entries to find the property and attach the setter.
*
* @param entries list of all items (methods, fields) in the class.
*/
private void hookGetterToProperty(List<ClassContentsEntry> entries) {
ListIterator<ClassContentsEntry> li = entries.listIterator();
String property = MethodUtil.getPropertyName((PsiMethod) myEnd);
while (li.hasNext()) {
Object o = li.next();
if (o instanceof FieldEntry) {
FieldEntry fe = (FieldEntry) o;
StringBuffer sb = new StringBuffer(fe.getName());
sb.setCharAt(0, Character.toUpperCase(sb.charAt(0)));
if (fe.getGetterMethod() == null && property.equals(sb.toString())) {
fe.setGetterMethod(this);
myKeptWithProperty = true;
break;
}
}
}
}
private String formatName(String name) {
StringBuffer propertyName = new StringBuffer();
if (lowerCase) propertyName.append(name.toLowerCase());
else propertyName.append(name);
char c = propertyName.charAt(0);
if (firstLetterUpperCase) {
if (c >= 'a' && c <= 'z') {
c += 'A' - 'a';
}
} else {
if (c >= 'A' && c <= 'Z') {
c -= 'A' - 'a';
}
}
propertyName.setCharAt(0, c);
return propertyName.toString();
}
// return optionally any insert, delete, trigger, select [col list], update [col list]
private String getPrivilegeLists(String tableName) {
StringBuffer aStr = new StringBuffer(" ");
for (int i = 0; i < tablePriv.length; i++) {
if (SQLTest.random.nextBoolean()) {
aStr.append(tablePriv[i]); // insert delete etc
if (i > 2) {
aStr.append(getColumnLists(tableName)); // column list for the table
} // may include column list
aStr.append(", ");
}
}
if (aStr.charAt(aStr.length() - 2) == ',') {
aStr.deleteCharAt(aStr.length() - 2);
}
aStr.deleteCharAt(0); // delete the leading space
return aStr.toString();
}
private void addPattern(
String verb, String input, Middleware[] handler, List<PatternBinding> bindings) {
// We need to search for any :<token name> tokens in the String and replace them with named
// capture groups
Matcher m = Pattern.compile(":([A-Za-z][A-Za-z0-9_]*)").matcher(input);
StringBuffer sb = new StringBuffer();
Set<String> groups = new HashSet<>();
while (m.find()) {
String group = m.group().substring(1);
if (groups.contains(group)) {
throw new IllegalArgumentException(
"Cannot use identifier " + group + " more than once in pattern string");
}
m.appendReplacement(sb, "(?<$1>[^\\/]+)");
groups.add(group);
}
m.appendTail(sb);
// ignore tailing slash if not part of the input, not really REST but common on other frameworks
if (sb.charAt(sb.length() - 1) != '/') {
sb.append("\\/?$");
}
Pattern regex = Pattern.compile(sb.toString());
boolean exists = false;
// verify if the binding already exists, if yes add to it
for (PatternBinding pb : bindings) {
if (pb.isFor(input)) {
exists = true;
pb.addMiddleware(handler);
break;
}
}
if (!exists) {
PatternBinding binding = new PatternBinding(hashCode(), verb, input, regex, groups, handler);
bindings.add(binding);
}
// also pass the vertx object to the routes
for (Middleware h : handler) {
if (!h.isInitialized() && isInitialized()) {
h.init(yoke, mount);
}
}
}
// returns column list: column-id, column-id ...
private String getColumnLists(String tableName) {
List<String> colNames = (List<String>) tableCols.get(tableName);
StringBuffer aStr = new StringBuffer(" ");
for (int i = 0; i < colNames.size(); i++) {
if (SQLTest.random.nextBoolean()) {
aStr.append(colNames.get(i) + ", ");
}
}
if (aStr.charAt(aStr.length() - 2) == ',') {
aStr.deleteCharAt(aStr.length() - 2);
}
aStr.deleteCharAt(0); // delete the leading space
if (aStr.length() != 1) {
aStr.insert(1, '(');
aStr.append(')');
} // has column
return aStr.toString();
}
public Vector getCloseTags(String desc) {
final StringBuffer buf = new StringBuffer(desc);
final Vector tags = new Vector();
StringBuffer bit = null;
char quotes = '\0';
int i = -1;
char lastC = ' ';
while ((++i) < buf.length()) {
switch (buf.charAt(i)) {
case '<':
if (quotes != '\0') bit = null;
else if (bit != null) {
if (MXP.tagDebug) {
System.out.println("/TAG/CLOSER2S=" + Util.toStringList(tags));
System.out.flush();
}
return tags;
} else bit = new StringBuffer("");
break;
case '>':
if ((quotes == '\0') && (bit != null) && (bit.toString().trim().length() > 0))
tags.add(bit.toString().toUpperCase().trim());
bit = null;
break;
case ' ':
case '\t':
if ((quotes == '\0') && (bit != null) && (bit.toString().trim().length() > 0))
tags.add(bit.toString().toUpperCase().trim());
bit = null;
break;
case '"':
case '\'':
if (lastC == '\\') bit = null;
else if ((quotes != '\0') && (quotes == buf.charAt(i))) quotes = '\0';
else if (quotes == '\0') quotes = buf.charAt(i);
bit = null;
break;
default:
if ((bit != null) && (Character.isLetterOrDigit(buf.charAt(i))))
bit.append(buf.charAt(i));
else bit = null;
break;
}
lastC = buf.charAt(i);
}
if (MXP.tagDebug) {
System.out.println("/TAG/CLOSERS=" + Util.toStringList(tags));
System.out.flush();
}
return tags;
}
// any number of users excluding itself
private static String getGrantees(int num) {
StringBuffer aStr = new StringBuffer(" ");
Map<String, String> userPasswd =
(Map<String, String>) SQLBB.getBB().getSharedMap().get(SQLSecurityTest.userPasswdMap);
userPasswd.remove("thr_" + RemoteTestModule.getCurrentThread().getThreadId());
String[] users = new String[userPasswd.size()];
userPasswd.keySet().toArray(users);
int i = 0;
while (i < num) {
int x = SQLTest.random.nextInt(users.length);
aStr.append(users[x] + ", ");
i++;
}
if (aStr.charAt(aStr.length() - 2) == ',') {
aStr.deleteCharAt(aStr.length() - 2);
}
aStr.deleteCharAt(0); // delete the leading space
return aStr.toString();
}
private static String FilterID(String id) {
if (id == null) {
return null;
} else {
StringBuffer newID = new StringBuffer();
int st = 0;
for (int i = 0; i < id.length(); i++) {
char ch = Character.toLowerCase(id.charAt(i));
if (Character.isLetterOrDigit(ch)) {
newID.append(ch);
st = 1;
} else if (st == 1) {
newID.append("_");
st = 0;
} else {
// ignore char
}
}
while ((newID.length() > 0) && (newID.charAt(newID.length() - 1) == '_')) {
newID.setLength(newID.length() - 1);
}
return newID.toString();
}
}
private Object createObject(
Node node, String name, String classPackage, String type, String value, boolean setProperty) {
Bean parentBean = null;
if (beansStack.size() > 0) parentBean = (Bean) beansStack.peek();
Object object = null;
// param is either an XSD type or a bean,
// check if it can be converted to an XSD type
XSDatatype dt = null;
try {
dt = DatatypeFactory.getTypeByName(type);
} catch (DatatypeException dte) {
// the type is not a valid XSD data type
}
// convert null value to default
if ((dt != null) && (value == null)) {
Class objType = dt.getJavaObjectType();
if (objType == String.class) value = "";
else if ((objType == java.math.BigInteger.class)
|| (objType == Long.class)
|| (objType == Integer.class)
|| (objType == Short.class)
|| (objType == Byte.class)) value = "0";
else if ((objType == java.math.BigDecimal.class)
|| (objType == Double.class)
|| (objType == Float.class)) value = "0.0";
else if (objType == Boolean.class) value = "false";
else if (objType == java.util.Date.class) value = DateUtils.getCurrentDate();
else if (objType == java.util.Calendar.class) value = DateUtils.getCurrentDateTime();
}
// check whether the type was converted to an XSD datatype
if ((dt != null) && dt.isValid(value, null)) {
// create and return an XSD Java object (e.g. String, Integer, Boolean, etc)
object = dt.createJavaObject(value, null);
if (object instanceof java.util.Calendar) {
// check that the object is truly a Calendar
// because DatatypeFactory converts xsd:date
// types to GregorianCalendar instead of Date.
if (type.equals("date")) {
java.text.DateFormat df = new java.text.SimpleDateFormat("yyyy-MM-dd");
try {
object = df.parse(value);
} catch (java.text.ParseException pe) {
object = new java.util.Date();
}
}
}
} else {
// Create a bean object
if (topLevelBean == null) topLevelBean = parentBean;
object = pushBeanOnStack(classPackage, type);
// Check fields to see if this property is the 'value' for the object
Field[] fields = object.getClass().getDeclaredFields();
for (int i = 0; i < fields.length; i++) {
if (fields[i].isAnnotationPresent(ObjectXmlAsValue.class)) {
try {
StringBuffer fieldName = new StringBuffer(fields[i].getName());
char c = fieldName.charAt(0);
if (c >= 'a' && c <= 'z') {
c += 'A' - 'a';
}
fieldName.setCharAt(0, c);
fieldName.insert(0, "set");
Method method =
object
.getClass()
.getMethod(fieldName.toString(), new Class[] {fields[i].getType()});
method.invoke(object, value);
break;
} catch (Exception e) {
System.err.println(e.getMessage());
}
}
}
NamedNodeMap nodeAttrs = node.getAttributes();
// iterate attributes and set field values for property attributes
for (int i = 0; i < nodeAttrs.getLength(); i++) {
String nodePrefix = nodeAttrs.item(i).getPrefix();
if (nodePrefix.equals(nsPrefix)) {
String nodeName = nodeAttrs.item(i).getLocalName();
String nodeValue = nodeAttrs.item(i).getNodeValue();
try {
Field field = object.getClass().getDeclaredField(nodeName);
if (field.isAnnotationPresent(ObjectXmlAsAttribute.class)) {
StringBuffer fieldName = new StringBuffer(field.getName());
char c = fieldName.charAt(0);
if (c >= 'a' && c <= 'z') {
c += 'A' - 'a';
}
fieldName.setCharAt(0, c);
fieldName.insert(0, "set");
Method method =
object.getClass().getMethod(fieldName.toString(), new Class[] {field.getType()});
if (field.getType() == String.class) method.invoke(object, nodeValue);
else if (field.getType() == Boolean.TYPE)
method.invoke(object, StringUtils.strToBool(nodeValue, "true"));
else if (field.getType() == Byte.TYPE)
method.invoke(object, Byte.valueOf(nodeValue).byteValue());
else if (field.getType() == Character.TYPE)
method.invoke(object, Character.valueOf(nodeValue.charAt(0)));
else if (field.getType() == Double.TYPE)
method.invoke(object, Double.valueOf(nodeValue).doubleValue());
else if (field.getType() == Float.TYPE)
method.invoke(object, Float.valueOf(nodeValue).floatValue());
else if (field.getType() == Integer.TYPE)
method.invoke(object, Integer.valueOf(nodeValue).intValue());
else if (field.getType() == Long.TYPE)
method.invoke(object, Long.valueOf(nodeValue).longValue());
else if (field.getType() == Short.TYPE)
method.invoke(object, Short.valueOf(nodeValue).shortValue());
}
} catch (Exception e) {
System.err.println(e.getMessage());
}
}
}
}
if ((parentBean != null) && (setProperty)) {
parentBean.setProperty(name, object);
}
return object;
}
public StringBuffer printSymbolTree(int linebreakpos, boolean preserveAllSemiColons)
throws IOException {
offset = 0;
braceNesting = 0;
scopes.clear();
String symbol;
JavaScriptToken token;
// begin
if (tokens.size() == 0) {
StringBuffer result = new StringBuffer();
return result;
}
// end
JavaScriptToken lastToken = getToken(0);
ScriptOrFnScope currentScope;
JavaScriptIdentifier identifier;
int length = tokens.size(); // 文本的长度
StringBuffer result = new StringBuffer();
int linestartpos = 0;
enterScope(globalScope); // 将globalScope压入栈scopes中
while (offset < length) {
token = consumeToken();
symbol = token.getValue();
currentScope = getCurrentScope();
switch (token.getType()) {
case Token.GET:
case Token.SET:
lastToken = token; // 注意没有break;
case Token.NAME:
if (offset >= 2 && getToken(-2).getType() == Token.DOT
|| getToken(0).getType() == Token.OBJECTLIT) {
result.append(symbol);
} else {
identifier = getIdentifier(symbol, currentScope);
if (identifier != null) {
if (identifier.getMungedValue() != null) {
result.append(identifier.getMungedValue());
} else {
result.append(symbol);
}
if (currentScope != globalScope // 全局域中的变量可能被HTML文档使用，不需要发出警告
&& identifier.getRefcount() == 0) {
warn("标识符" + symbol + "已经声明但未使用 ", true);
}
} else {
result.append(symbol);
}
}
break;
case Token.REGEXP:
case Token.STRING:
result.append(symbol);
break;
case Token.NUMBER:
if (getToken(0).getType() == Token.DOT) {
// calling methods on int requires a leading dot so JS
// doesn't
// treat the method as the decimal component of a float
result.append('(');
result.append(symbol);
result.append(')');
} else {
result.append(symbol);
}
break;
case Token.ADD:
case Token.SUB:
result.append(literals.get(new Integer(token.getType())));
if (offset < length) {
token = getToken(0);
if (token.getType() == Token.INC
|| token.getType() == Token.DEC
|| token.getType() == Token.ADD
|| token.getType() == Token.DEC) {
// Handle the case x +/- ++/-- y
// We must keep a white space here. Otherwise, x +++ y
// would be
// interpreted as x ++ + y by the compiler, which is a
// bug (due
// to the implicit(隐式的) assignment being done on the
// wrong variable)
result.append(' ');
} else if (token.getType() == Token.POS && getToken(-1).getType() == Token.ADD
|| token.getType() == Token.NEG && getToken(-1).getType() == Token.SUB) {
// Handle the case x + + y and x - - y
result.append(' ');
}
}
break;
case Token.FUNCTION:
if (lastToken.getType() != Token.GET && lastToken.getType() != Token.SET) {
result.append("function");
}
lastToken = token;
token = consumeToken();
if (token.getType() == Token.NAME) {
result.append(' ');
symbol = token.getValue();
identifier = getIdentifier(symbol, currentScope);
assert identifier != null;
if (identifier.getMungedValue() != null) {
result.append(identifier.getMungedValue());
} else {
result.append(symbol);
}
if (currentScope != globalScope && identifier.getRefcount() == 0) {
warn("标识符" + symbol + "已经声明但未使用", true);
}
token = consumeToken();
}
assert token.getType() == Token.LP;
result.append('(');
currentScope = indexedScopes.get(new Integer(offset)); // 根据左圆括号的下一个索引映射得到函数作用域
enterScope(currentScope);
while ((token = consumeToken()).getType() != Token.RP) {
assert token.getType() == Token.NAME || token.getType() == Token.COMMA;
if (token.getType() == Token.NAME) {
symbol = token.getValue();
identifier = getIdentifier(symbol, currentScope);
assert identifier != null;
if (identifier.getMungedValue() != null) {
result.append(identifier.getMungedValue());
} else {
result.append(symbol);
}
} else if (token.getType() == Token.COMMA) {
result.append(',');
}
}
result.append(')');
token = consumeToken(); // 得到左花括号
assert token.getType() == Token.LC;
result.append("{"); // nomodify
braceNesting++;
token = getToken(0);
if (token.getType() == Token.STRING && getToken(1).getType() == Token.SEMI) {
// This is a hint. Skip it!
consumeToken();
consumeToken();
}
break;
case Token.RETURN:
case Token.TYPEOF:
result.append(literals.get(new Integer(token.getType())));
// No space needed after 'return' and 'typeof' when followed
// by '(', '[', '{', a string or a regexp.
if (offset < length) {
token = getToken(0);
if (token.getType() != Token.LP
&& token.getType() != Token.LB
&& token.getType() != Token.LC
&& token.getType() != Token.STRING
&& token.getType() != Token.REGEXP
&& token.getType() != Token.SEMI) {
result.append(' ');
}
}
break;
case Token.CASE:
case Token.THROW:
result.append(literals.get(new Integer(token.getType())));
// White-space needed after 'case' and 'throw' when not followed
// by a string.
if (offset < length && getToken(0).getType() != Token.STRING) {
result.append(' ');
}
break;
case Token.BREAK:
case Token.CONTINUE:
result.append(literals.get(new Integer(token.getType())));
if (offset < length && getToken(0).getType() != Token.SEMI) {
// If 'break' or 'continue' is not followed by a
// semi-colon（分号）, it must
// be followed by a label, hence(因此) the need for a white
// space.
result.append(' ');
}
break;
case Token.LC:
result.append("{"); // nomodify
braceNesting++;
break;
case Token.RC:
result.append('}');
braceNesting--;
assert braceNesting >= currentScope.getBraceNesting();
if (braceNesting == currentScope.getBraceNesting()) {
leaveCurrentScope();
}
break;
case Token.SEMI:
// No need to output a semi-colon if the next character is a
// right-curly...
if (preserveAllSemiColons || offset < length && getToken(0).getType() != Token.RC) {
result.append(';');
}
if (linebreakpos >= 0 && result.length() - linestartpos > linebreakpos) {
// Some source control tools don't like it when files
// containing lines longer
// than, say 8000 characters, are checked in. The linebreak
// option is used in
// that case to split long lines after a specific column.
result.append('\n');
linestartpos = result.length();
}
break;
case Token.COMMA:
// No need to output a comma if the next character is a
// right-curly or a right-square bracket
if (offset < length
&& getToken(0).getType() != Token.RC
&& getToken(0).getType() != Token.RB) {
result.append(',');
}
break;
case Token.CONDCOMMENT:
case Token.KEEPCOMMENT:
if (result.length() > 0 && result.charAt(result.length() - 1) != '\n') {
result.append("\n");
}
result.append("/*");
if (token.getType() == Token.KEEPCOMMENT) {
result.append("!");
}
result.append(symbol);
result.append("*/\n");
break;
// begin--这个分支用于实现压扁控制流
// 此分支将if(expression){...}else if(expression){...}else{...}转化为
// switch(expression){case true:原if块;break;case false:原else块;break;}
case Token.IF:
if (!EditOptionPanel.checkBoxFlatten.isSelected()) {
result.append(symbol);
break;
}
FlattenIF flattenIF = new FlattenIF(offset, length, tokens, currentScope);
String switchBlock = flattenIF.flattenIF();
result.append(switchBlock);
offset = flattenIF.offset;
break;
case Token.WHILE:
if (!EditOptionPanel.checkBoxOpacity.isSelected()) {
result.append(symbol);
break;
}
result.append(symbol);
OpacityPredicate opacityPredicateWhile =
new OpacityPredicate(offset, tokens, currentScope);
String whileBlock = opacityPredicateWhile.opacityPredicateWhile();
result.append(whileBlock);
offset = opacityPredicateWhile.offset;
break;
case Token.DO:
if (!EditOptionPanel.checkBoxOpacity.isSelected()) {
result.append(symbol);
break;
}
result.append(symbol);
OpacityPredicate opacityPredicateDoWhile =
new OpacityPredicate(offset, tokens, currentScope);
String doWhileBlock = opacityPredicateDoWhile.opacityPredicateDoWhile();
result.append(doWhileBlock);
offset = opacityPredicateDoWhile.offset;
break;
// end
default:
String literal = literals.get(new Integer(token.getType()));
if (literal != null) {
result.append(literal);
} else {
warn("此标志符不能被打印出来：" + symbol, true);
}
break;
}
}
// Append a semi-colon at the end, even if unnecessary semi-colons are
// supposed to be removed. This is especially useful when concatenating
// several minified files (the absence of an ending semi-colon at the
// end of one file may very likely cause a syntax error)
/*if (!preserveAllSemiColons && result.length() > 0
&& getToken(-1).getType() != Token.CONDCOMMENT
&& getToken(-1).getType() != Token.KEEPCOMMENT) {
if (result.charAt(result.length() - 1) == '\n') {
result.setCharAt(result.length() - 1, ';');
} else {
result.append(';');
}
}*/
// 暂时用不上，注释掉
return result;
}
public boolean searchAndReplace(
@NotNull Editor editor, @NotNull LineRange range, @NotNull String excmd, String exarg) {
boolean res = true;
// Explicitly exit visual mode here, so that visual mode marks don't change when we move the
// cursor to a match.
if (CommandState.getInstance(editor).getMode() == CommandState.Mode.VISUAL) {
VimPlugin.getMotion().exitVisual(editor);
}
CharPointer cmd = new CharPointer(new StringBuffer(exarg));
// sub_nsubs = 0;
// sub_nlines = 0;
int which_pat;
if (excmd.equals("~")) {
which_pat = RE_LAST; /* use last used regexp */
} else {
which_pat = RE_SUBST; /* use last substitute regexp */
}
CharPointer pat;
CharPointer sub;
char delimiter;
/* new pattern and substitution */
if (excmd.charAt(0) == 's'
&& !cmd.isNul()
&& !Character.isWhitespace(cmd.charAt())
&& "0123456789cegriIp|\"".indexOf(cmd.charAt()) == -1) {
/* don't accept alphanumeric for separator */
if (CharacterClasses.isAlpha(cmd.charAt())) {
VimPlugin.showMessage(MessageHelper.message(Msg.E146));
return false;
}
/*
* undocumented vi feature:
* "\/sub/" and "\?sub?" use last used search pattern (almost like
* //sub/r). "\&sub&" use last substitute pattern (like //sub/).
*/
if (cmd.charAt() == '\\') {
cmd.inc();
if ("/?&".indexOf(cmd.charAt()) == -1) {
VimPlugin.showMessage(MessageHelper.message(Msg.e_backslash));
return false;
}
if (cmd.charAt() != '&') {
which_pat = RE_SEARCH; /* use last '/' pattern */
}
pat = new CharPointer(""); /* empty search pattern */
delimiter = cmd.charAt(); /* remember delimiter character */
cmd.inc();
} else /* find the end of the regexp */ {
which_pat = RE_LAST; /* use last used regexp */
delimiter = cmd.charAt(); /* remember delimiter character */
cmd.inc();
pat = cmd.ref(0); /* remember start of search pat */
cmd = RegExp.skip_regexp(cmd, delimiter, true);
if (cmd.charAt() == delimiter) /* end delimiter found */ {
cmd.set('\u0000').inc(); /* replace it with a NUL */
}
}
/*
* Small incompatibility: vi sees '\n' as end of the command, but in
* Vim we want to use '\n' to find/substitute a NUL.
*/
sub = cmd.ref(0); /* remember the start of the substitution */
while (!cmd.isNul()) {
if (cmd.charAt() == delimiter) /* end delimiter found */ {
cmd.set('\u0000').inc(); /* replace it with a NUL */
break;
}
if (cmd.charAt(0) == '\\' && cmd.charAt(1) != 0) /* skip escaped characters */ {
cmd.inc();
}
cmd.inc();
}
} else /* use previous pattern and substitution */ {
if (lastReplace == null) /* there is no previous command */ {
VimPlugin.showMessage(MessageHelper.message(Msg.e_nopresub));
return false;
}
pat = null; /* search_regcomp() will use previous pattern */
sub = new CharPointer(lastReplace);
}
/*
* Find trailing options. When '&' is used, keep old options.
*/
if (cmd.charAt() == '&') {
cmd.inc();
} else {
do_all = Options.getInstance().isSet("gdefault");
do_ask = false;
do_error = true;
// do_print = false;
do_ic = 0;
}
while (!cmd.isNul()) {
/*
* Note that 'g' and 'c' are always inverted, also when p_ed is off.
* 'r' is never inverted.
*/
if (cmd.charAt() == 'g') {
do_all = !do_all;
} else if (cmd.charAt() == 'c') {
do_ask = !do_ask;
} else if (cmd.charAt() == 'e') {
do_error = !do_error;
} else if (cmd.charAt() == 'r') /* use last used regexp */ {
which_pat = RE_LAST;
} else if (cmd.charAt() == 'i') /* ignore case */ {
do_ic = 'i';
} else if (cmd.charAt() == 'I') /* don't ignore case */ {
do_ic = 'I';
} else if (cmd.charAt() != 'p') {
break;
}
cmd.inc();
}
int line1 = range.getStartLine();
int line2 = range.getEndLine();
/*
* check for a trailing count
*/
cmd = CharHelper.skipwhite(cmd);
if (CharacterClasses.isDigit(cmd.charAt())) {
int i = CharHelper.getdigits(cmd);
if (i <= 0 && do_error) {
VimPlugin.showMessage(MessageHelper.message(Msg.e_zerocount));
return false;
}
line1 = line2;
line2 = EditorHelper.normalizeLine(editor, line1 + i - 1);
}
/*
* check for trailing command or garbage
*/
cmd = CharHelper.skipwhite(cmd);
if (!cmd.isNul() && cmd.charAt() != '"') /* if not end-of-line or comment */ {
VimPlugin.showMessage(MessageHelper.message(Msg.e_trailing));
return false;
}
String pattern = "";
if (pat == null || pat.isNul()) {
switch (which_pat) {
case RE_LAST:
pattern = lastPattern;
break;
case RE_SEARCH:
pattern = lastSearch;
break;
case RE_SUBST:
pattern = lastSubstitute;
break;
}
} else {
pattern = pat.toString();
}
lastSubstitute = pattern;
if (pattern != null) {
setLastPattern(editor, pattern);
}
// int start = editor.logicalPositionToOffset(new LogicalPosition(line1, 0));
// int end = editor.logicalPositionToOffset(new LogicalPosition(line2,
// EditorHelper.getLineLength(editor, line2)));
int start = editor.getDocument().getLineStartOffset(line1);
int end = editor.getDocument().getLineEndOffset(line2);
RegExp sp;
RegExp.regmmatch_T regmatch = new RegExp.regmmatch_T();
sp = new RegExp();
regmatch.regprog = sp.vim_regcomp(pattern, 1);
if (regmatch.regprog == null) {
if (do_error) {
VimPlugin.showMessage(MessageHelper.message(Msg.e_invcmd));
}
return false;
}
/* the 'i' or 'I' flag overrules 'ignorecase' and 'smartcase' */
if (do_ic == 'i') {
regmatch.rmm_ic = true;
} else if (do_ic == 'I') {
regmatch.rmm_ic = false;
}
/*
* ~ in the substitute pattern is replaced with the old pattern.
* We do it here once to avoid it to be replaced over and over again.
* But don't do it when it starts with "\=", then it's an expression.
*/
if (!(sub.charAt(0) == '\\' && sub.charAt(1) == '=') && lastReplace != null) {
StringBuffer tmp = new StringBuffer(sub.toString());
int pos = 0;
while ((pos = tmp.indexOf("~", pos)) != -1) {
if (pos == 0 || tmp.charAt(pos - 1) != '\\') {
tmp.replace(pos, pos + 1, lastReplace);
pos += lastReplace.length();
}
pos++;
}
sub = new CharPointer(tmp);
}
lastReplace = sub.toString();
searchHighlight(false);
if (logger.isDebugEnabled()) {
logger.debug("search range=[" + start + "," + end + "]");
logger.debug("pattern=" + pattern + ", replace=" + sub);
}
int lastMatch = -1;
int lastLine = -1;
int searchcol = 0;
boolean firstMatch = true;
boolean got_quit = false;
int lcount = EditorHelper.getLineCount(editor);
for (int lnum = line1; lnum <= line2 && !got_quit; ) {
CharacterPosition newpos = null;
int nmatch = sp.vim_regexec_multi(regmatch, editor, lcount, lnum, searchcol);
if (nmatch > 0) {
if (firstMatch) {
VimPlugin.getMark().saveJumpLocation(editor);
firstMatch = false;
}
String match = sp.vim_regsub_multi(regmatch, lnum, sub, 1, false);
// logger.debug("found match[" + spos + "," + epos + "] - replace " + match);
int line = lnum + regmatch.startpos[0].lnum;
CharacterPosition startpos =
new CharacterPosition(lnum + regmatch.startpos[0].lnum, regmatch.startpos[0].col);
CharacterPosition endpos =
new CharacterPosition(lnum + regmatch.endpos[0].lnum, regmatch.endpos[0].col);
int startoff = EditorHelper.characterPositionToOffset(editor, startpos);
int endoff = EditorHelper.characterPositionToOffset(editor, endpos);
int newend = startoff + match.length();
if (do_all || line != lastLine) {
boolean doReplace = true;
if (do_ask) {
// editor.getSelectionModel().setSelection(startoff, endoff);
RangeHighlighter hl = highlightConfirm(editor, startoff, endoff);
int choice = getConfirmChoice(match);
// editor.getSelectionModel().removeSelection();
editor.getMarkupModel().removeHighlighter(hl);
switch (choice) {
case 0: // Yes
doReplace = true;
break;
case 1: // No
doReplace = false;
break;
case 2: // All
do_ask = false;
break;
case JOptionPane.CLOSED_OPTION:
case 3: // Quit
doReplace = false;
got_quit = true;
break;
case 4: // Last
do_all = false;
line2 = lnum;
doReplace = true;
break;
}
}
if (doReplace) {
editor.getDocument().replaceString(startoff, endoff, match);
lastMatch = startoff;
newpos = EditorHelper.offsetToCharacterPosition(editor, newend);
lnum += newpos.line - endpos.line;
line2 += newpos.line - endpos.line;
}
}
lastLine = line;
lnum += nmatch - 1;
if (do_all && startoff != endoff) {
if (newpos != null) {
lnum = newpos.line;
searchcol = newpos.column;
} else {
searchcol = endpos.column;
}
} else {
searchcol = 0;
lnum++;
}
} else {
lnum++;
searchcol = 0;
}
}
if (lastMatch != -1) {
MotionGroup.moveCaret(
editor,
VimPlugin.getMotion()
.moveCaretToLineStartSkipLeading(
editor, editor.offsetToLogicalPosition(lastMatch).line));
} else {
VimPlugin.showMessage(MessageHelper.message(Msg.e_patnotf2, pattern));
}
return res;
}
public synchronized Vector getParsedAttributes() {
if (parsedAttributes != null) return parsedAttributes;
parsedAttributes = new Vector();
attributeValues = new Hashtable();
alternativeAttributes = new Hashtable();
final StringBuffer buf = new StringBuffer(attributes.trim());
StringBuffer bit = new StringBuffer("");
char quotes = '\0';
int i = -1;
char lastC = ' ';
boolean firstEqual = false;
while ((++i) < buf.length()) {
switch (buf.charAt(i)) {
case '=':
if ((!firstEqual) && (bit.length() > 0)) {
final String tag = bit.toString().toUpperCase().trim();
bit = new StringBuffer("");
parsedAttributes.addElement(tag);
attributeValues.put(tag, bit);
} else bit.append(buf.charAt(i));
firstEqual = true;
break;
case '\n':
case '\r':
case ' ':
case '\t':
if (quotes == '\0') {
if ((!firstEqual) && (bit.length() > 0))
parsedAttributes.addElement(bit.toString().toUpperCase().trim());
bit = new StringBuffer("");
firstEqual = false;
} else bit.append(buf.charAt(i));
break;
case '"':
case '\'':
if (lastC == '\\') bit.append(buf.charAt(i));
else if ((lastC == '=')
|| (quotes != '\0')
|| ((quotes == '\0') && ((lastC == ' ') || (lastC == '\t')))) {
if ((quotes != '\0') && (quotes == buf.charAt(i))) {
quotes = '\0';
if ((!firstEqual) && (bit.length() > 0))
parsedAttributes.addElement(bit.toString().toUpperCase().trim());
bit = new StringBuffer("");
firstEqual = false;
} else {
if (quotes != '\0') bit.append(buf.charAt(i));
else quotes = buf.charAt(i);
}
} else bit.append(buf.charAt(i));
break;
default:
bit.append(buf.charAt(i));
break;
}
lastC = buf.charAt(i);
}
if ((!firstEqual) && (bit.length() > 0))
parsedAttributes.addElement(bit.toString().toUpperCase().trim());
for (int p = parsedAttributes.size() - 1; p >= 0; p--) {
final String PA = (String) parsedAttributes.elementAt(p);
final StringBuffer VAL = (StringBuffer) attributeValues.get(PA);
if ((VAL != null) && (parsedAttributes.contains(VAL.toString()))) {
parsedAttributes.removeElementAt(p);
attributeValues.remove(PA);
alternativeAttributes.put(PA, VAL.toString());
}
}
return parsedAttributes;
}
