Source:
<code>private static boolean assembleSmaliFile(File smaliFile, DexBuilder dexBuilder, SmaliOptions options) throws Exception { CommonTokenStream tokens = null; LexerErrorInterface lexer = null; FileInputStream fis = null; boolean ret = true; <START> try{ <END> fis = new FileInputStream(smaliFile); InputStreamReader reader = new InputStreamReader(fis, "UTF-8"); lexer = new smaliFlexLexer(reader); ((smaliFlexLexer)lexer).setSourceFile(smaliFile); tokens = new CommonTokenStream((TokenSource)lexer); if (options.printTokens) { tokens.getTokens(); for (int i=0; i<tokens.size(); i++) { Token token = tokens.get(i); if (token.getChannel() == smaliParser.HIDDEN) { continue; } System.out.println(smaliParser.tokenNames[token.getType()] + ": " + token.getText()); } System.out.flush(); } smaliParser parser = new smaliParser(tokens); parser.setVerboseErrors(options.verboseErrors); parser.setAllowOdex(options.allowOdex); parser.setApiLevel(options.apiLevel, options.experimental); smaliParser.smali_file_return result = parser.smali_file(); if (parser.getNumberOfSyntaxErrors() > 0 || lexer.getNumberOfSyntaxErrors() > 0) { return false; } CommonTree t = result.getTree(); CommonTreeNodeStream treeStream = new CommonTreeNodeStream(t); treeStream.setTokenStream(tokens); if (options.printTokens) { System.out.println(t.toStringTree()); } smaliTreeWalker dexGen = new smaliTreeWalker(treeStream); dexGen.setApiLevel(options.apiLevel, options.experimental); dexGen.setVerboseErrors(options.verboseErrors); dexGen.setDexBuilder(dexBuilder); dexGen.smali_file(); ret = dexGen.getNumberOfSyntaxErrors() == 0; }finally{ if(fis != null){ fis.close(); } } return ret; }</code><technical_language>Nit: space try</technical_language>

Target:
private static boolean assembleSmaliFile(File smaliFile, DexBuilder dexBuilder, SmaliOptions options) throws Exception { FileInputStream fis = null; try { fis = new FileInputStream(smaliFile); InputStreamReader reader = new InputStreamReader(fis, "UTF-8"); LexerErrorInterface lexer = new smaliFlexLexer(reader); ((smaliFlexLexer)lexer).setSourceFile(smaliFile); CommonTokenStream tokens = new CommonTokenStream((TokenSource)lexer); if (options.printTokens) { tokens.getTokens(); for (int i=0; i<tokens.size(); i++) { Token token = tokens.get(i); if (token.getChannel() == smaliParser.HIDDEN) { continue; } System.out.println(smaliParser.tokenNames[token.getType()] + ": " + token.getText()); } System.out.flush(); } smaliParser parser = new smaliParser(tokens); parser.setVerboseErrors(options.verboseErrors); parser.setAllowOdex(options.allowOdex); parser.setApiLevel(options.apiLevel, options.experimental); smaliParser.smali_file_return result = parser.smali_file(); if (parser.getNumberOfSyntaxErrors() > 0 || lexer.getNumberOfSyntaxErrors() > 0) { return false; } CommonTree t = result.getTree(); CommonTreeNodeStream treeStream = new CommonTreeNodeStream(t); treeStream.setTokenStream(tokens); if (options.printTokens) { System.out.println(t.toStringTree()); } smaliTreeWalker dexGen = new smaliTreeWalker(treeStream); dexGen.setApiLevel(options.apiLevel, options.experimental); dexGen.setVerboseErrors(options.verboseErrors); dexGen.setDexBuilder(dexBuilder); dexGen.smali_file(); return dexGen.getNumberOfSyntaxErrors() == 0; } finally { if (fis != null) { fis.close(); } } }