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Accept also new functions in the cache after prepare finish to simplify the handling with unknown functions.

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This commit is contained in:
Volker Berlin 2019-10-27 19:37:55 +01:00
parent 3c0199c000
commit 9692b3b98f
1 changed files with 8 additions and 4 deletions
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12
src/de/inetsoftware/jwebassembly/module/FunctionManager.java
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@ -15,7 +15,6 @@
*/
package de.inetsoftware.jwebassembly.module;
import java.util.Collections;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map;
@ -26,7 +25,7 @@ import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import de.inetsoftware.classparser.MethodInfo;
import de.inetsoftware.jwebassembly.JWebAssembly;
import de.inetsoftware.jwebassembly.WasmException;
/**
* Manage the required function/methods
@ -35,13 +34,15 @@ import de.inetsoftware.jwebassembly.JWebAssembly;
*/
public class FunctionManager {
private Map<FunctionName, FunctionState> states = new LinkedHashMap<>();
private final Map<FunctionName, FunctionState> states = new LinkedHashMap<>();
private boolean isFinish;
/**
* Finish the prepare. Now no new function should be added.
*/
void prepareFinish() {
states = Collections.unmodifiableMap( states );
isFinish = true;
}
/**
@ -118,6 +119,9 @@ public class FunctionManager {
FunctionName markAsNeeded( FunctionName name, boolean isStatic ) {
FunctionState state = getOrCreate( name );
if( state.state == State.None ) {
if( isFinish ) {
throw new WasmException( "Prepare was already finish: " + name.signatureName, -1 );
}
state.state = State.Needed;
}
state.isStatic = isStatic;