Fixes and updates

This commit is contained in:
Nico committed 2021-03-07 15:22:55 +01:00
1 parent d1710ea6a5
commit fb4da77359
211 files changed
+45363 -45571

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@@ -10,46 +10,43 @@ import javax.swing.text.Segment;
/**
* This class generates tokens for a {@link TokenMaker}. This class is here
* because it reuses tokens when they aren't needed anymore to prevent
* This class doesn't actually create new tokens every time
* <code>createToken</code> is called. Instead, it internally keeps a stack of
* available already-created tokens. When more tokens are needed to properly
* display a line, more tokens are added to the available stack. This saves
* from needless repetitive memory allocation. However, it makes it IMPERATIVE
* that users call <code>resetTokenList</code> when creating a new token list so
* that the token maker can keep an accurate list of available tokens.
* because it reuses tokens when they aren't needed anymore to prevent This
* class doesn't actually create new tokens every time <code>createToken</code>
* is called. Instead, it internally keeps a stack of available already-created
* tokens. When more tokens are needed to properly display a line, more tokens
* are added to the available stack. This saves from needless repetitive memory
* allocation. However, it makes it IMPERATIVE that users call
* <code>resetTokenList</code> when creating a new token list so that the token
* maker can keep an accurate list of available tokens.
* <p>
*
* NOTE: This class should only be used by {@link TokenMaker}; nobody else
* needs it!
* NOTE: This class should only be used by {@link TokenMaker}; nobody else needs
* it!
*
* @author Robert Futrell
* @version 0.1
*/
class DefaultTokenFactory implements TokenFactory {
private int size;
private int increment;
private TokenImpl[] tokenList;
private int currentFreeToken;
protected static final int DEFAULT_START_SIZE = 30;
protected static final int DEFAULT_INCREMENT = 10;
/**
* Constructor.
*/
DefaultTokenFactory() {
this(DEFAULT_START_SIZE, DEFAULT_INCREMENT);
}
/**
* Constructor.
*
* @param size
* The initial number of tokens in this factory.
* @param increment
* How many tokens to increment by when the stack gets
* empty.
* @param size The initial number of tokens in this factory.
* @param increment How many tokens to increment by when the stack gets empty.
*/
DefaultTokenFactory(int size, int increment) {
this.size = size;
@@ -61,10 +58,10 @@ class DefaultTokenFactory implements TokenFactory {
tokenList[i] = new TokenImpl();
}
}
/**
* Adds tokens to the internal token list. This is called whenever a
* request is made and no more tokens are available.
* Adds tokens to the internal token list. This is called whenever a request is
* made and no more tokens are available.
*/
private void augmentTokenList() {
TokenImpl[] temp = new TokenImpl[size + increment];
@@ -76,37 +73,35 @@ class DefaultTokenFactory implements TokenFactory {
}
// System.err.println("... size up to: " + size);
}
/**
* {@inheritDoc}
*/
@Override
public TokenImpl createToken() {
TokenImpl token = tokenList[currentFreeToken];
token.text = null;
token.setType(Token.NULL);
token.setOffset(-1);
token.setNextToken(null);
currentFreeToken++;
if (currentFreeToken == size) {
token.reset();
if (++currentFreeToken == size) {
augmentTokenList();
}
return token;
}
/**
* {@inheritDoc}
*/
@Override
public TokenImpl createToken(final Segment line, final int beg, final int end, final int startOffset, final int type) {
public TokenImpl createToken(final Segment line, final int beg, final int end, final int startOffset,
final int type) {
return createToken(line.array, beg, end, startOffset, type);
}
/**
* {@inheritDoc}
*/
@Override
public TokenImpl createToken(final char[] line, final int beg, final int end, final int startOffset, final int type) {
public TokenImpl createToken(final char[] line, final int beg, final int end, final int startOffset,
final int type) {
TokenImpl token = tokenList[currentFreeToken];
token.set(line, beg, end, startOffset, type);
currentFreeToken++;
@@ -115,11 +110,11 @@ class DefaultTokenFactory implements TokenFactory {
}
return token;
}
/**
* Resets the state of this token maker. This method should be called
* by the <code>TokenMaker</code> every time a token list is generated for
* a new line so the tokens can be reused.
* Resets the state of this token maker. This method should be called by the
* <code>TokenMaker</code> every time a token list is generated for a new line
* so the tokens can be reused.
*/
@Override
public void resetAllTokens() {