WithScope enter() {
// TODO(lukes): this isn't right, re-entering the scope shouldn't retrigger injection of
// items, we need an explicit detach api.
WithScope withScope = scope.enter();
ApiCallScopeUtils.seedSharedParams(scope, dir, localeString);
return withScope;
}
/**
* Generates Incremental DOM JS source code given a Soy parse tree, an options object, and an
* optional bundle of translated messages.
*
* @param soyTree The Soy parse tree to generate JS source code for.
* @param jsSrcOptions The compilation options relevant to this backend.
* @return A list of strings where each string represents the JS source code that belongs in one
* JS file. The generated JS files correspond one-to-one to the original Soy source files.
* @throws SoySyntaxException If a syntax error is found.
*/
public List<String> genJsSrc(SoyFileSetNode soyTree, SoyJsSrcOptions jsSrcOptions)
throws SoySyntaxException {
// Generate code with the opt_ijData param if either (a) the user specified the compiler flag
// --isUsingIjData or (b) any of the Soy code in the file set references injected data.
boolean isUsingIjData =
jsSrcOptions.isUsingIjData() || new IsUsingIjDataVisitor().exec(soyTree);
// Make sure that we don't try to use goog.i18n.bidi when we aren't supposed to use Closure.
Preconditions.checkState(
!jsSrcOptions.getUseGoogIsRtlForBidiGlobalDir()
|| jsSrcOptions.shouldProvideRequireSoyNamespaces()
|| jsSrcOptions.shouldProvideRequireJsFunctions(),
"Do not specify useGoogIsRtlForBidiGlobalDir without either"
+ " shouldProvideRequireSoyNamespaces or shouldProvideRequireJsFunctions.");
try (WithScope withScope = apiCallScope.enter()) {
// Seed the scoped parameters.
apiCallScope.seed(SoyJsSrcOptions.class, jsSrcOptions);
apiCallScope.seed(Key.get(Boolean.class, IsUsingIjData.class), isUsingIjData);
BidiGlobalDir bidiGlobalDir =
SoyBidiUtils.decodeBidiGlobalDirFromJsOptions(
jsSrcOptions.getBidiGlobalDir(), jsSrcOptions.getUseGoogIsRtlForBidiGlobalDir());
ApiCallScopeUtils.seedSharedParams(apiCallScope, null /* msgBundle */, bidiGlobalDir);
// TODO(sparhami) figure out how to deal with msg nodes - need to support some sort of
// innerHTML,
// which means we need autoescaping for just those subtrees.
// new ReplaceMsgsWithGoogMsgsVisitor(errorReporter).exec(soyTree);
// new MoveGoogMsgDefNodesEarlierVisitor(errorReporter).exec(soyTree);
// Preconditions.checkState(
// bidiGlobalDir != null,
// "If enabling shouldGenerateGoogMsgDefs, must also set bidi global
// directionality.");
// Do the code generation.
optimizeBidiCodeGenVisitorProvider.get().exec(soyTree);
simplifyVisitor.exec(soyTree);
new HtmlTransformVisitor(errorReporter).exec(soyTree);
IncrementalDomOutputOptimizers.collapseOpenTags(soyTree);
IncrementalDomOutputOptimizers.collapseElements(soyTree);
return genIncrementalDomCodeVisitorProvider.get().exec(soyTree);
}
}
