a couple of hacks to make life example work (still not working)
This commit is contained in:
Pavel Talanov
@@ -12,161 +12,163 @@ import java.util.Map;
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*/
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public final class JsProgram extends JsNode {
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private final JsStatement debuggerStmt;
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private final JsEmpty emptyStmt;
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private final JsBooleanLiteral falseLiteral;
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private JsProgramFragment[] fragments;
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private final Map<String, JsFunction> indexedFunctions = new HashMap<String, JsFunction>();
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private final JsNullLiteral nullLiteral;
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private final Map<Double, JsNumberLiteral> numberLiteralMap =
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new HashMap<Double, JsNumberLiteral>();
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private final JsScope objectScope;
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private final JsRootScope rootScope;
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private final Map<String, JsStringLiteral> stringLiteralMap =
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new HashMap<String, JsStringLiteral>();
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private final JsScope topScope;
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private final JsBooleanLiteral trueLiteral;
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private final JsStatement debuggerStmt;
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private final JsEmpty emptyStmt;
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private final JsBooleanLiteral falseLiteral;
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private JsProgramFragment[] fragments;
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private final Map<String, JsFunction> indexedFunctions = new HashMap<String, JsFunction>();
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private final JsNullLiteral nullLiteral;
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private final Map<Double, JsNumberLiteral> numberLiteralMap =
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new HashMap<Double, JsNumberLiteral>();
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private final JsScope objectScope;
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private final JsRootScope rootScope;
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private final Map<String, JsStringLiteral> stringLiteralMap =
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new HashMap<String, JsStringLiteral>();
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private final JsScope topScope;
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private final JsBooleanLiteral trueLiteral;
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/**
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* Constructs a JavaScript program object.
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*/
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public JsProgram(String unitId) {
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rootScope = new JsRootScope(this);
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topScope = new JsScope(rootScope, "Global", unitId);
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objectScope = new JsScope(rootScope, "Object");
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setFragmentCount(1);
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/**
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* Constructs a JavaScript program object.
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*/
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public JsProgram(String unitId) {
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rootScope = new JsRootScope(this);
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topScope = new JsScope(rootScope, "Global", unitId);
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objectScope = new JsScope(rootScope, "Object");
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setFragmentCount(1);
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debuggerStmt = new JsDebugger();
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emptyStmt = new JsEmpty();
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falseLiteral = new JsBooleanLiteral(false);
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nullLiteral = new JsNullLiteral();
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trueLiteral = new JsBooleanLiteral(true);
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}
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public JsBooleanLiteral getBooleanLiteral(boolean truth) {
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if (truth) {
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return getTrueLiteral();
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}
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return getFalseLiteral();
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}
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/**
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* Gets the {@link JsStatement} to use whenever parsed source include a
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* <code>debugger</code> statement.
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*/
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public JsStatement getDebuggerStmt() {
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return debuggerStmt;
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}
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public JsEmpty getEmptyStmt() {
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return emptyStmt;
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}
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public JsBooleanLiteral getFalseLiteral() {
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return falseLiteral;
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}
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public JsBlock getFragmentBlock(int fragment) {
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if (fragment < 0 || fragment >= fragments.length) {
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throw new IllegalArgumentException("Invalid fragment: " + fragment);
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}
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return fragments[fragment].getGlobalBlock();
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}
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public int getFragmentCount() {
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return this.fragments.length;
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}
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/**
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* Gets the one and only global block.
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*/
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public JsBlock getGlobalBlock() {
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return getFragmentBlock(0);
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}
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public JsFunction getIndexedFunction(String name) {
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return indexedFunctions.get(name);
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}
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public JsNullLiteral getNullLiteral() {
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return nullLiteral;
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}
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public JsNumberLiteral getNumberLiteral(double value) {
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JsNumberLiteral lit = numberLiteralMap.get(value);
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if (lit == null) {
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lit = new JsNumberLiteral(value);
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numberLiteralMap.put(value, lit);
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debuggerStmt = new JsDebugger();
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emptyStmt = new JsEmpty();
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falseLiteral = new JsBooleanLiteral(false);
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nullLiteral = new JsNullLiteral();
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trueLiteral = new JsBooleanLiteral(true);
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}
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return lit;
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}
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public JsScope getObjectScope() {
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return objectScope;
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}
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/**
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* Gets the quasi-mythical root scope. This is not the same as the top scope;
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* all unresolvable identifiers wind up here, because they are considered
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* external to the program.
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*/
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public JsRootScope getRootScope() {
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return rootScope;
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}
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/**
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* Gets the top level scope. This is the scope of all the statements in the
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* main program.
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*/
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public JsScope getScope() {
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return topScope;
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}
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/**
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* Creates or retrieves a JsStringLiteral from an interned object pool.
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*/
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public JsStringLiteral getStringLiteral(String value) {
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JsStringLiteral lit = stringLiteralMap.get(value);
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if (lit == null) {
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lit = new JsStringLiteral(value);
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stringLiteralMap.put(value, lit);
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public JsBooleanLiteral getBooleanLiteral(boolean truth) {
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if (truth) {
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return getTrueLiteral();
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}
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return getFalseLiteral();
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}
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return lit;
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}
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public JsBooleanLiteral getTrueLiteral() {
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return trueLiteral;
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}
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public JsNameRef getUndefinedLiteral() {
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return new JsNameRef("$Dart$Null");
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}
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public void setFragmentCount(int fragments) {
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this.fragments = new JsProgramFragment[fragments];
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for (int i = 0; i < fragments; i++) {
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this.fragments[i] = new JsProgramFragment();
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/**
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* Gets the {@link JsStatement} to use whenever parsed source include a
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* <code>debugger</code> statement.
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*/
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public JsStatement getDebuggerStmt() {
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return debuggerStmt;
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}
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}
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public void setIndexedFunctions(Map<String, JsFunction> indexedFunctions) {
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this.indexedFunctions.clear();
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this.indexedFunctions.putAll(indexedFunctions);
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}
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@Override
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public void traverse(JsVisitor v, JsContext ctx) {
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if (v.visit(this, ctx)) {
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for (JsProgramFragment fragment : fragments) {
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v.accept(fragment);
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}
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public JsEmpty getEmptyStmt() {
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return emptyStmt;
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}
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v.endVisit(this, ctx);
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}
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@Override
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public NodeKind getKind() {
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return NodeKind.PROGRAM;
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}
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public JsBooleanLiteral getFalseLiteral() {
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return falseLiteral;
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}
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public JsBlock getFragmentBlock(int fragment) {
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if (fragment < 0 || fragment >= fragments.length) {
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throw new IllegalArgumentException("Invalid fragment: " + fragment);
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}
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return fragments[fragment].getGlobalBlock();
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}
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public int getFragmentCount() {
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return this.fragments.length;
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}
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/**
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* Gets the one and only global block.
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*/
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public JsBlock getGlobalBlock() {
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return getFragmentBlock(0);
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}
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public JsFunction getIndexedFunction(String name) {
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return indexedFunctions.get(name);
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}
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public JsNullLiteral getNullLiteral() {
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return nullLiteral;
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}
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public JsNumberLiteral getNumberLiteral(double value) {
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JsNumberLiteral lit = numberLiteralMap.get(value);
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if (lit == null) {
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lit = new JsNumberLiteral(value);
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numberLiteralMap.put(value, lit);
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}
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return lit;
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}
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public JsScope getObjectScope() {
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return objectScope;
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}
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/**
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* Gets the quasi-mythical root scope. This is not the same as the top scope;
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* all unresolvable identifiers wind up here, because they are considered
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* external to the program.
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*/
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public JsRootScope getRootScope() {
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return rootScope;
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}
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/**
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* Gets the top level scope. This is the scope of all the statements in the
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* main program.
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*/
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public JsScope getScope() {
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return topScope;
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}
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/**
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* Creates or retrieves a JsStringLiteral from an interned object pool.
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*/
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public JsStringLiteral getStringLiteral(String value) {
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JsStringLiteral lit = stringLiteralMap.get(value);
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if (lit == null) {
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lit = new JsStringLiteral(value);
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stringLiteralMap.put(value, lit);
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}
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return lit;
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}
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public JsBooleanLiteral getTrueLiteral() {
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return trueLiteral;
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}
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public JsNameRef getUndefinedLiteral() {
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return new JsNameRef("$Dart$Null");
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}
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public void setFragmentCount(int fragments) {
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this.fragments = new JsProgramFragment[fragments];
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for (int i = 0; i < fragments; i++) {
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this.fragments[i] = new JsProgramFragment();
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}
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}
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public void setIndexedFunctions(Map<String, JsFunction> indexedFunctions) {
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this.indexedFunctions.clear();
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this.indexedFunctions.putAll(indexedFunctions);
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}
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@Override
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public void traverse(JsVisitor v, JsContext ctx) {
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if (v.visit(this, ctx)) {
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for (JsProgramFragment fragment : fragments) {
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v.accept(fragment);
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}
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}
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v.endVisit(this, ctx);
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}
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@Override
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public NodeKind getKind() {
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return NodeKind.PROGRAM;
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}
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}
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