Extract ReadOnly*ControlFlowInfo interfaces from *ControlFlowInfo

It's necessary for further optimizations: not for all cases we actually
need to build a map

The naming is still a subject for discussion
This commit is contained in:
Denis Zharkov
2017-09-20 15:39:49 +03:00
parent 791bfde64b
commit 4b79269cec
4 changed files with 40 additions and 27 deletions
@@ -39,9 +39,9 @@ public abstract class AbstractDataFlowTest extends AbstractPseudocodeTest {
@NotNull BindingContext bindingContext
) {
PseudocodeVariablesData pseudocodeVariablesData = new PseudocodeVariablesData(pseudocode.getRootPseudocode(), bindingContext);
Map<Instruction, Edges<InitControlFlowInfo>> variableInitializers =
Map<Instruction, Edges<ReadOnlyInitControlFlowInfo>> variableInitializers =
pseudocodeVariablesData.getVariableInitializers();
Map<Instruction, Edges<UseControlFlowInfo>> useStatusData =
Map<Instruction, Edges<ReadOnlyControlFlowInfo<VariableUseState>>> useStatusData =
pseudocodeVariablesData.getVariableUseStatusData();
String initPrefix = " INIT:";
String usePrefix = " USE:";
@@ -49,16 +49,16 @@ public abstract class AbstractDataFlowTest extends AbstractPseudocodeTest {
dumpInstructions(pseudocode, out, (instruction, next, prev) -> {
StringBuilder result = new StringBuilder();
Edges<InitControlFlowInfo> initializersEdges = variableInitializers.get(instruction);
Edges<InitControlFlowInfo> previousInitializersEdges = variableInitializers.get(prev);
Edges<ReadOnlyInitControlFlowInfo> initializersEdges = variableInitializers.get(instruction);
Edges<ReadOnlyInitControlFlowInfo> previousInitializersEdges = variableInitializers.get(prev);
String initializersData = "";
if (initializersEdges != null && !initializersEdges.equals(previousInitializersEdges)) {
initializersData = dumpEdgesData(initPrefix, initializersEdges);
}
result.append(String.format("%1$-" + initializersColumnWidth + "s", initializersData));
Edges<UseControlFlowInfo> useStatusEdges = useStatusData.get(instruction);
Edges<UseControlFlowInfo> nextUseStatusEdges = useStatusData.get(next);
Edges<ReadOnlyControlFlowInfo<VariableUseState>> useStatusEdges = useStatusData.get(instruction);
Edges<ReadOnlyControlFlowInfo<VariableUseState>> nextUseStatusEdges = useStatusData.get(next);
if (useStatusEdges != null && !useStatusEdges.equals(nextUseStatusEdges)) {
result.append(dumpEdgesData(usePrefix, useStatusEdges));
}
@@ -69,11 +69,11 @@ public abstract class AbstractDataFlowTest extends AbstractPseudocodeTest {
private static int countDataColumnWidth(
@NotNull String prefix,
@NotNull List<Instruction> instructions,
@NotNull Map<Instruction, Edges<InitControlFlowInfo>> data
@NotNull Map<Instruction, Edges<ReadOnlyInitControlFlowInfo>> data
) {
int maxWidth = 0;
for (Instruction instruction : instructions) {
Edges<InitControlFlowInfo> edges = data.get(instruction);
Edges<ReadOnlyInitControlFlowInfo> edges = data.get(instruction);
if (edges == null) continue;
int length = dumpEdgesData(prefix, edges).length();
if (maxWidth < length) {
@@ -85,10 +85,10 @@ public abstract class AbstractDataFlowTest extends AbstractPseudocodeTest {
}
@NotNull
private static <S, I extends ControlFlowInfo<?, S>> String dumpEdgesData(String prefix, @NotNull Edges<I> edges) {
private static <S, I extends ReadOnlyControlFlowInfo<S>> String dumpEdgesData(String prefix, @NotNull Edges<I> edges) {
return prefix +
" in: " + renderVariableMap(edges.getIncoming()) +
" out: " + renderVariableMap(edges.getOutgoing());
" in: " + renderVariableMap(edges.getIncoming().asMap()) +
" out: " + renderVariableMap(edges.getOutgoing().asMap());
}
private static <S> String renderVariableMap(javaslang.collection.Map<VariableDescriptor, S> map) {