private void doContextualEscaping(SoyFileSetNode soyTree) throws SoySyntaxException {
List<TemplateNode> extraTemplates = contextualAutoescaper.rewrite(soyTree);
// TODO: Run the redundant template remover here and rename after CL 16642341 is in.
if (!extraTemplates.isEmpty()) {
// TODO: pull out somewhere else. Ideally do the merge as part of the redundant template
// removal.
Map<String, SoyFileNode> containingFile = Maps.newHashMap();
for (SoyFileNode fileNode : soyTree.getChildren()) {
for (TemplateNode templateNode : fileNode.getChildren()) {
String name =
templateNode instanceof TemplateDelegateNode
? ((TemplateDelegateNode) templateNode).getDelTemplateName()
: templateNode.getTemplateName();
containingFile.put(DerivedTemplateUtils.getBaseName(name), fileNode);
}
}
for (TemplateNode extraTemplate : extraTemplates) {
String name =
extraTemplate instanceof TemplateDelegateNode
? ((TemplateDelegateNode) extraTemplate).getDelTemplateName()
: extraTemplate.getTemplateName();
containingFile.get(DerivedTemplateUtils.getBaseName(name)).addChild(extraTemplate);
}
}
}
/**
* Generates Incremental DOM JS source files given a Soy parse tree, an options object, an
* optional bundle of translated messages, and information on where to put the output files.
*
* @param soyTree The Soy parse tree to generate JS source code for.
* @param jsSrcOptions The compilation options relevant to this backend.
* @param outputPathFormat The format string defining how to build the output file path
* corresponding to an input file path.
* @throws SoySyntaxException If a syntax error is found.
* @throws IOException If there is an error in opening/writing an output JS file.
*/
public void genJsFiles(
SoyFileSetNode soyTree, SoyJsSrcOptions jsSrcOptions, String outputPathFormat)
throws SoySyntaxException, IOException {
List<String> jsFileContents = genJsSrc(soyTree, jsSrcOptions);
ImmutableList<SoyFileNode> srcsToCompile =
ImmutableList.copyOf(
Iterables.filter(soyTree.getChildren(), SoyFileNode.MATCH_SRC_FILENODE));
if (srcsToCompile.size() != jsFileContents.size()) {
throw new AssertionError(
String.format(
"Expected to generate %d code chunk(s), got %d",
srcsToCompile.size(), jsFileContents.size()));
}
Multimap<String, Integer> outputs =
MainEntryPointUtils.mapOutputsToSrcs(
null /* locale */, outputPathFormat, "" /* inputPathsPrefix */, srcsToCompile);
for (String outputFilePath : outputs.keySet()) {
Writer out = Files.newWriter(new File(outputFilePath), UTF_8);
try {
boolean isFirst = true;
for (int inputFileIndex : outputs.get(outputFilePath)) {
if (isFirst) {
isFirst = false;
} else {
// Concatenating JS files is not safe unless we know that the last statement from one
// couldn't combine with the isFirst statement of the next. Inserting a semicolon will
// prevent this from happening.
out.write("\n;\n");
}
out.write(jsFileContents.get(inputFileIndex));
}
} finally {
out.close();
}
}
}