FrameTable.java
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/*
* Decompiled with CFR 0_118.
*/
package com.adobe.xfa.formcalc;
import com.adobe.xfa.formcalc.Frame;
import com.adobe.xfa.formcalc.Stack;
import com.adobe.xfa.ut.ExFull;
import com.adobe.xfa.ut.ResId;
public final class FrameTable {
static final int SIZE = 128;
private int mnFrameTableSize;
private Frame[] mpFrameTableBase;
private int mpFrameTablePtr;
FrameTable() {
}
int create(int nTableSize) {
this.mnFrameTableSize = nTableSize;
this.mpFrameTableBase = new Frame[this.mnFrameTableSize];
this.mpFrameTablePtr = 0;
return 1;
}
void init() {
for (int i = 0; i < this.mnFrameTableSize; ++i) {
this.mpFrameTableBase[i] = null;
}
this.mpFrameTablePtr = 0;
}
int getSize() {
return this.mnFrameTableSize;
}
public int getDepth() {
return this.mpFrameTablePtr;
}
Frame pop() {
assert (this.mpFrameTablePtr > 0);
return this.mpFrameTableBase[--this.mpFrameTablePtr];
}
void push(Frame oFrame) {
if (this.mpFrameTablePtr >= this.mnFrameTableSize) {
this.mnFrameTableSize <<= 1;
Frame[] oNewBase = new Frame[this.mnFrameTableSize];
System.arraycopy(this.mpFrameTableBase, 0, oNewBase, 0, this.mnFrameTableSize >> 1);
this.mpFrameTableBase = oNewBase;
this.mpFrameTablePtr = this.mnFrameTableSize >> 1;
}
this.mpFrameTableBase[this.mpFrameTablePtr++] = oFrame;
}
public Frame peek() {
assert (this.mpFrameTablePtr > 0);
return this.mpFrameTableBase[this.mpFrameTablePtr - 1];
}
public String getStackTrace(Stack oStack) {
throw new ExFull(ResId.UNSUPPORTED_OPERATION, "FrameTable#getStackTrace");
}
}