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Code Issues Releases Wiki Activity

Refactor and add tests for TextBuffer (#738)

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This commit is contained in:
Ronan Hanley
2021-03-16 21:19:54 +00:00
committed by Jummit
parent a28e7e2db3
commit 8984ebcf80
2 changed files with 202 additions and 136 deletions
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188
src/main/java/dan200/computercraft/core/terminal/TextBuffer.java
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@@ -3,168 +3,84 @@
* Copyright Daniel Ratcliffe, 2011-2021. Do not distribute without permission.
* Send enquiries to dratcliffe@gmail.com
*/
package dan200.computercraft.core.terminal;
public class TextBuffer {
private final char[] m_text;
public class TextBuffer
{
private final char[] text;
public TextBuffer(char c, int length) {
this.m_text = new char[length];
for (int i = 0; i < length; i++) {
this.m_text[i] = c;
}
public TextBuffer( char c, int length )
{
text = new char[length];
this.fill( c );
}
public TextBuffer(String text) {
this(text, 1);
public TextBuffer( String text )
{
this.text = text.toCharArray();
}
public TextBuffer(String text, int repetitions) {
int textLength = text.length();
this.m_text = new char[textLength * repetitions];
for (int i = 0; i < repetitions; i++) {
for (int j = 0; j < textLength; j++) {
this.m_text[j + i * textLength] = text.charAt(j);
}
}
public int length()
{
return text.length;
}
public TextBuffer(TextBuffer text) {
this(text, 1);
public void write( String text )
{
write( text, 0 );
}
public TextBuffer(TextBuffer text, int repetitions) {
int textLength = text.length();
this.m_text = new char[textLength * repetitions];
for (int i = 0; i < repetitions; i++) {
for (int j = 0; j < textLength; j++) {
this.m_text[j + i * textLength] = text.charAt(j);
}
}
}
public int length() {
return this.m_text.length;
}
public char charAt(int i) {
return this.m_text[i];
}
public String read() {
return this.read(0, this.m_text.length);
}
public String read(int start, int end) {
start = Math.max(start, 0);
end = Math.min(end, this.m_text.length);
int textLength = Math.max(end - start, 0);
return new String(this.m_text, start, textLength);
}
public String read(int start) {
return this.read(start, this.m_text.length);
}
public void write(String text) {
this.write(text, 0, text.length());
}
public void write(String text, int start, int end) {
public void write( String text, int start )
{
int pos = start;
start = Math.max(start, 0);
end = Math.min(end, pos + text.length());
end = Math.min(end, this.m_text.length);
for (int i = start; i < end; i++) {
this.m_text[i] = text.charAt(i - pos);
start = Math.max( start, 0 );
int end = Math.min( start + text.length(), pos + text.length() );
end = Math.min( end, this.text.length );
for( int i = start; i < end; i++ )
{
this.text[i] = text.charAt( i - pos );
}
}
public void write(String text, int start) {
this.write(text, start, start + text.length());
}
public void write(TextBuffer text) {
this.write(text, 0, text.length());
}
public void write(TextBuffer text, int start, int end) {
int pos = start;
start = Math.max(start, 0);
end = Math.min(end, pos + text.length());
end = Math.min(end, this.m_text.length);
for (int i = start; i < end; i++) {
this.m_text[i] = text.charAt(i - pos);
public void write( TextBuffer text )
{
int end = Math.min( text.length(), this.text.length );
for( int i = 0; i < end; i++ )
{
this.text[i] = text.charAt( i );
}
}
public void write(TextBuffer text, int start) {
this.write(text, start, start + text.length());
public void fill( char c )
{
fill( c, 0, text.length );
}
public void fill(char c) {
this.fill(c, 0, this.m_text.length);
}
public void fill(char c, int start, int end) {
start = Math.max(start, 0);
end = Math.min(end, this.m_text.length);
for (int i = start; i < end; i++) {
this.m_text[i] = c;
public void fill( char c, int start, int end )
{
start = Math.max( start, 0 );
end = Math.min( end, text.length );
for( int i = start; i < end; i++ )
{
text[i] = c;
}
}
public void fill(char c, int start) {
this.fill(c, start, this.m_text.length);
public char charAt( int i )
{
return text[i];
}
public void fill(String text) {
this.fill(text, 0, this.m_text.length);
}
public void fill(String text, int start, int end) {
int pos = start;
start = Math.max(start, 0);
end = Math.min(end, this.m_text.length);
int textLength = text.length();
for (int i = start; i < end; i++) {
this.m_text[i] = text.charAt((i - pos) % textLength);
public void setChar( int i, char c )
{
if( i >= 0 && i < text.length )
{
text[i] = c;
}
}
public void fill(String text, int start) {
this.fill(text, start, this.m_text.length);
public String toString()
{
return new String( text );
}
public void fill(TextBuffer text) {
this.fill(text, 0, this.m_text.length);
}
public void fill(TextBuffer text, int start, int end) {
int pos = start;
start = Math.max(start, 0);
end = Math.min(end, this.m_text.length);
int textLength = text.length();
for (int i = start; i < end; i++) {
this.m_text[i] = text.charAt((i - pos) % textLength);
}
}
public void fill(TextBuffer text, int start) {
this.fill(text, start, this.m_text.length);
}
public void setChar(int i, char c) {
if (i >= 0 && i < this.m_text.length) {
this.m_text[i] = c;
}
}
@Override
public String toString() {
return new String(this.m_text);
}
}
}