本文整理汇总了Java中com.sun.tools.javac.parser.Parser.Factory方法的典型用法代码示例。如果您正苦于以下问题：Java Parser.Factory方法的具体用法？Java Parser.Factory怎么用？Java Parser.Factory使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.sun.tools.javac.parser.Parser的用法示例。
在下文中一共展示了Parser.Factory方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: parseType
import com.sun.tools.javac.parser.Parser; //导入方法依赖的package包/类
/**
* For internal use by Sun Microsystems only. This method will be
* removed without warning.
*/
public Type parseType(String expr, TypeElement scope) {
if (expr == null || expr.equals(""))
throw new IllegalArgumentException();
compiler = JavaCompiler.instance(context);
JavaFileObject prev = compiler.log.useSource(null);
Scanner.Factory scannerFactory = Scanner.Factory.instance(context);
Parser.Factory parserFactory = Parser.Factory.instance(context);
Attr attr = Attr.instance(context);
try {
Scanner scanner = scannerFactory.newScanner((expr+"\u0000").toCharArray(),
expr.length());
Parser parser = parserFactory.newParser(scanner, false, false);
JCTree tree = parser.type();
return attr.attribType(tree, (Symbol.TypeSymbol)scope);
} finally {
compiler.log.useSource(prev);
}
}
示例2: parseType
import com.sun.tools.javac.parser.Parser; //导入方法依赖的package包/类
/**
* For internal use only. This method will be
* removed without warning.
*/
public Type parseType(String expr, TypeElement scope) {
if (expr == null || expr.equals(""))
throw new IllegalArgumentException();
compiler = JavaCompiler.instance(context);
JavaFileObject prev = compiler.log.useSource(null);
Scanner.Factory scannerFactory = Scanner.Factory.instance(context);
Parser.Factory parserFactory = Parser.Factory.instance(context);
Attr attr = Attr.instance(context);
try {
Scanner scanner = scannerFactory.newScanner((expr+"\u0000").toCharArray(),
expr.length());
Parser parser = parserFactory.newParser(scanner, false, false);
JCTree tree = parser.type();
return attr.attribType(tree, (Symbol.TypeSymbol)scope);
} finally {
compiler.log.useSource(prev);
}
}
示例3: test
import com.sun.tools.javac.parser.Parser; //导入方法依赖的package包/类
static void test(boolean genEndPos) throws IOException {
Context context = new Context();
Options options = Options.instance(context);
options.put("diags", "%b:%s/%o/%e:%_%t%m|%p%m");
Log log = Log.instance(context);
log.multipleErrors = true;
JavacFileManager.preRegister(context);
Scanner.Factory sfac = Scanner.Factory.instance(context);
Parser.Factory pfac = Parser.Factory.instance(context);
final String text =
"public class Foo {\n"
+ " public static void main(String[] args) {\n"
+ " if (args.length == 0)\n"
+ " System.out.println(\"no args\");\n"
+ " else\n"
+ " System.out.println(args.length + \" args\");\n"
+ " }\n"
+ "}\n";
JavaFileObject fo = new StringJavaFileObject("Foo", text);
log.useSource(fo);
Scanner s = sfac.newScanner(fo.getCharContent(true));
Parser parser = pfac.newParser(s, false, genEndPos);
JCTree.JCCompilationUnit tree = parser.compilationUnit();
log.setEndPosTable(fo, tree.endPositions);
TreeScanner ts = new LogTester(log, tree.endPositions);
ts.scan(tree);
check(log.nerrors, 4, "errors");
check(log.nwarnings, 4, "warnings");
}
示例4: CommentCollectingParser
import com.sun.tools.javac.parser.Parser; //导入方法依赖的package包/类
protected CommentCollectingParser(Parser.Factory fac, Lexer S, boolean keepDocComments) {
super(fac, S, keepDocComments);
lexer = S;
}
示例5: key
import com.sun.tools.javac.parser.Parser; //导入方法依赖的package包/类
static Context.Key<Parser.Factory> key() {
return parserFactoryKey;
}
示例6: CommentCollectingParser
import com.sun.tools.javac.parser.Parser; //导入方法依赖的package包/类
protected CommentCollectingParser(Parser.Factory fac, Lexer S, boolean keepDocComments, Map<JCCompilationUnit, List<CommentInfo>> commentsMap) {
super(fac, S, keepDocComments);
lexer = S;
this.commentsMap = commentsMap;
}