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add getSize() methods

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This commit is contained in:
Volker Berlin 2017-03-26 11:25:59 +02:00
parent fe01f4cfdb
commit f9a7d13c57
1 changed files with 19 additions and 5 deletions
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24
src/de/inetsoftware/classparser/LocalVariableTable.java
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@ -31,9 +31,7 @@ public class LocalVariableTable {
private LocalVariable[] table;
protected LocalVariableTable() {
}
private int count;
/**
* @param maxLocals the count of local variables in the memory
@ -53,7 +51,7 @@ public class LocalVariableTable {
* @throws IOException
*/
void read( DataInputStream input, boolean withPositions ) throws IOException {
int count = input.readUnsignedShort();
count = input.readUnsignedShort();
if( count > table.length ) {
table = new LocalVariable[count];
tablePosition = new LocalVariable[count];
@ -68,6 +66,22 @@ public class LocalVariableTable {
}
}
/**
* Get the count of variables.
* @return the count
*/
public int getPositionSize() {
return count;
}
/**
* Get the count of storage places a 4 bytes for local variables. Double and long variables need 2 of this places.
*
* @return the local stack size
*/
public int getSize() {
return table.length;
}
/**
* Get the LocalVariable with it position. The position is continue also with double and long variables. Or if a variable is reused from a other block.
@ -81,7 +95,7 @@ public class LocalVariableTable {
}
/**
* Get the LocalVariable with it position. The index has empty places with double and long variables.
* Get the LocalVariable with its memory location. The index has empty places with double and long variables.
*
* @param idx
* the index in the memory