author | joehw |
Wed, 18 Oct 2017 13:25:49 -0700 | |
changeset 47359 | e1a6c0168741 |
parent 47216 | 71c04702a3d5 |
child 47712 | bde0215f1f70 |
permissions | -rw-r--r-- |
6 | 1 |
/* |
46174 | 2 |
* Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved. |
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
3 |
* @LastModified: Oct 2017 |
6 | 4 |
*/ |
5 |
/* |
|
33349 | 6 |
* Licensed to the Apache Software Foundation (ASF) under one or more |
7 |
* contributor license agreements. See the NOTICE file distributed with |
|
8 |
* this work for additional information regarding copyright ownership. |
|
9 |
* The ASF licenses this file to You under the Apache License, Version 2.0 |
|
10 |
* (the "License"); you may not use this file except in compliance with |
|
11 |
* the License. You may obtain a copy of the License at |
|
6 | 12 |
* |
33349 | 13 |
* http://www.apache.org/licenses/LICENSE-2.0 |
6 | 14 |
* |
15 |
* Unless required by applicable law or agreed to in writing, software |
|
16 |
* distributed under the License is distributed on an "AS IS" BASIS, |
|
17 |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
18 |
* See the License for the specific language governing permissions and |
|
19 |
* limitations under the License. |
|
20 |
*/ |
|
21 |
||
22 |
package com.sun.org.apache.xalan.internal.xsltc.compiler; |
|
23 |
||
24 |
import com.sun.org.apache.bcel.internal.generic.ConstantPoolGen; |
|
25 |
import com.sun.org.apache.bcel.internal.generic.IFEQ; |
|
26 |
import com.sun.org.apache.bcel.internal.generic.INVOKEINTERFACE; |
|
27 |
import com.sun.org.apache.bcel.internal.generic.INVOKESPECIAL; |
|
28 |
import com.sun.org.apache.bcel.internal.generic.INVOKESTATIC; |
|
29 |
import com.sun.org.apache.bcel.internal.generic.INVOKEVIRTUAL; |
|
46174 | 30 |
import com.sun.org.apache.bcel.internal.generic.InstructionConst; |
6 | 31 |
import com.sun.org.apache.bcel.internal.generic.InstructionList; |
32 |
import com.sun.org.apache.bcel.internal.generic.InvokeInstruction; |
|
39801
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
33 |
import com.sun.org.apache.bcel.internal.generic.LDC; |
6 | 34 |
import com.sun.org.apache.bcel.internal.generic.LocalVariableGen; |
35 |
import com.sun.org.apache.bcel.internal.generic.NEW; |
|
36 |
import com.sun.org.apache.bcel.internal.generic.PUSH; |
|
33349 | 37 |
import com.sun.org.apache.xalan.internal.utils.ObjectFactory; |
6 | 38 |
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.BooleanType; |
39 |
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ClassGenerator; |
|
40 |
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ErrorMsg; |
|
41 |
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.IntType; |
|
42 |
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.MethodGenerator; |
|
43 |
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.MethodType; |
|
44 |
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.MultiHashtable; |
|
45 |
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ObjectType; |
|
46 |
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ReferenceType; |
|
47 |
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type; |
|
48 |
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.TypeCheckError; |
|
33349 | 49 |
import java.lang.reflect.Constructor; |
50 |
import java.lang.reflect.Method; |
|
51 |
import java.lang.reflect.Modifier; |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
52 |
import java.util.ArrayList; |
33349 | 53 |
import java.util.Collections; |
54 |
import java.util.HashMap; |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
55 |
import java.util.List; |
33349 | 56 |
import java.util.Map; |
17538 | 57 |
import java.util.Objects; |
39907 | 58 |
import jdk.xml.internal.JdkXmlFeatures; |
6 | 59 |
|
60 |
/** |
|
61 |
* @author Jacek Ambroziak |
|
62 |
* @author Santiago Pericas-Geertsen |
|
63 |
* @author Morten Jorgensen |
|
64 |
* @author Erwin Bolwidt <ejb@klomp.org> |
|
65 |
* @author Todd Miller |
|
66 |
*/ |
|
67 |
class FunctionCall extends Expression { |
|
68 |
||
69 |
// Name of this function call |
|
70 |
private QName _fname; |
|
71 |
// Arguments to this function call (might not be any) |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
72 |
private final List<Expression> _arguments; |
6 | 73 |
// Empty argument list, used for certain functions |
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
74 |
private final static List<Expression> EMPTY_ARG_LIST = new ArrayList<>(0); |
6 | 75 |
|
76 |
// Valid namespaces for Java function-call extension |
|
77 |
protected final static String EXT_XSLTC = |
|
78 |
TRANSLET_URI; |
|
79 |
||
80 |
protected final static String JAVA_EXT_XSLTC = |
|
81 |
EXT_XSLTC + "/java"; |
|
82 |
||
83 |
protected final static String EXT_XALAN = |
|
84 |
"http://xml.apache.org/xalan"; |
|
85 |
||
86 |
protected final static String JAVA_EXT_XALAN = |
|
87 |
"http://xml.apache.org/xalan/java"; |
|
88 |
||
89 |
protected final static String JAVA_EXT_XALAN_OLD = |
|
90 |
"http://xml.apache.org/xslt/java"; |
|
91 |
||
92 |
protected final static String EXSLT_COMMON = |
|
93 |
"http://exslt.org/common"; |
|
94 |
||
95 |
protected final static String EXSLT_MATH = |
|
96 |
"http://exslt.org/math"; |
|
97 |
||
98 |
protected final static String EXSLT_SETS = |
|
99 |
"http://exslt.org/sets"; |
|
100 |
||
101 |
protected final static String EXSLT_DATETIME = |
|
102 |
"http://exslt.org/dates-and-times"; |
|
103 |
||
104 |
protected final static String EXSLT_STRINGS = |
|
105 |
"http://exslt.org/strings"; |
|
106 |
||
29945
4912169d22d3
8040228: TransformerConfigurationException occurs with security manager, FSP and XSLT Ext
aefimov
parents:
25868
diff
changeset
|
107 |
protected final static String XALAN_CLASSPACKAGE_NAMESPACE = |
4912169d22d3
8040228: TransformerConfigurationException occurs with security manager, FSP and XSLT Ext
aefimov
parents:
25868
diff
changeset
|
108 |
"xalan://"; |
4912169d22d3
8040228: TransformerConfigurationException occurs with security manager, FSP and XSLT Ext
aefimov
parents:
25868
diff
changeset
|
109 |
|
6 | 110 |
// Namespace format constants |
111 |
protected final static int NAMESPACE_FORMAT_JAVA = 0; |
|
112 |
protected final static int NAMESPACE_FORMAT_CLASS = 1; |
|
113 |
protected final static int NAMESPACE_FORMAT_PACKAGE = 2; |
|
114 |
protected final static int NAMESPACE_FORMAT_CLASS_OR_PACKAGE = 3; |
|
115 |
||
116 |
// Namespace format |
|
117 |
private int _namespace_format = NAMESPACE_FORMAT_JAVA; |
|
118 |
||
119 |
/** |
|
120 |
* Stores reference to object for non-static Java calls |
|
121 |
*/ |
|
122 |
Expression _thisArgument = null; |
|
123 |
||
124 |
// External Java function's class/method/signature |
|
125 |
private String _className; |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
126 |
private Class<?> _clazz; |
6 | 127 |
private Method _chosenMethod; |
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
128 |
private Constructor<?> _chosenConstructor; |
6 | 129 |
private MethodType _chosenMethodType; |
130 |
||
131 |
// Encapsulates all unsupported external function calls |
|
132 |
private boolean unresolvedExternal; |
|
133 |
||
134 |
// If FunctionCall is a external java constructor |
|
135 |
private boolean _isExtConstructor = false; |
|
136 |
||
137 |
// If the java method is static |
|
138 |
private boolean _isStatic = false; |
|
139 |
||
140 |
// Legal conversions between internal and Java types. |
|
33349 | 141 |
private static final MultiHashtable<Type, JavaType> _internal2Java = new MultiHashtable<>(); |
6 | 142 |
|
143 |
// Legal conversions between Java and internal types. |
|
33349 | 144 |
private static final Map<Class<?>, Type> JAVA2INTERNAL; |
6 | 145 |
|
146 |
// The mappings between EXSLT extension namespaces and implementation classes |
|
33349 | 147 |
private static final Map<String, String> EXTENSIONNAMESPACE; |
6 | 148 |
|
149 |
// Extension functions that are implemented in BasisLibrary |
|
33349 | 150 |
private static final Map<String, String> EXTENSIONFUNCTION; |
6 | 151 |
/** |
152 |
* inner class to used in internal2Java mappings, contains |
|
153 |
* the Java type and the distance between the internal type and |
|
154 |
* the Java type. |
|
155 |
*/ |
|
156 |
static class JavaType { |
|
33349 | 157 |
public Class<?> type; |
6 | 158 |
public int distance; |
159 |
||
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
160 |
public JavaType(Class<?> type, int distance){ |
6 | 161 |
this.type = type; |
162 |
this.distance = distance; |
|
163 |
} |
|
17538 | 164 |
|
165 |
@Override |
|
166 |
public int hashCode() { |
|
167 |
return Objects.hashCode(this.type); |
|
168 |
} |
|
169 |
||
170 |
@Override |
|
33349 | 171 |
public boolean equals(Object query) { |
172 |
if (query == null) { |
|
173 |
return false; |
|
174 |
} |
|
175 |
if (query.getClass().isAssignableFrom(JavaType.class)) { |
|
176 |
return ((JavaType)query).type.equals(type); |
|
177 |
} else { |
|
178 |
return query.equals(type); |
|
179 |
} |
|
6 | 180 |
} |
181 |
} |
|
182 |
||
183 |
/** |
|
184 |
* Defines 2 conversion tables: |
|
185 |
* 1. From internal types to Java types and |
|
186 |
* 2. From Java types to internal types. |
|
187 |
* These two tables are used when calling external (Java) functions. |
|
188 |
*/ |
|
189 |
static { |
|
33349 | 190 |
final Class<?> nodeClass, nodeListClass; |
6 | 191 |
try { |
33349 | 192 |
nodeClass = Class.forName("org.w3c.dom.Node"); |
193 |
nodeListClass = Class.forName("org.w3c.dom.NodeList"); |
|
6 | 194 |
} |
195 |
catch (ClassNotFoundException e) { |
|
33349 | 196 |
ErrorMsg err = new ErrorMsg(ErrorMsg.CLASS_NOT_FOUND_ERR,"org.w3c.dom.Node or NodeList"); |
197 |
throw new Error(err.toString()); |
|
6 | 198 |
} |
33349 | 199 |
|
200 |
// -- Internal to Java -------------------------------------------- |
|
201 |
||
202 |
// Type.Boolean -> { boolean(0), Boolean(1), Object(2) } |
|
203 |
_internal2Java.put(Type.Boolean, new JavaType(Boolean.TYPE, 0)); |
|
204 |
_internal2Java.put(Type.Boolean, new JavaType(Boolean.class, 1)); |
|
205 |
_internal2Java.put(Type.Boolean, new JavaType(Object.class, 2)); |
|
206 |
||
207 |
// Type.Real -> { double(0), Double(1), float(2), long(3), int(4), |
|
208 |
// short(5), byte(6), char(7), Object(8) } |
|
209 |
_internal2Java.put(Type.Real, new JavaType(Double.TYPE, 0)); |
|
210 |
_internal2Java.put(Type.Real, new JavaType(Double.class, 1)); |
|
211 |
_internal2Java.put(Type.Real, new JavaType(Float.TYPE, 2)); |
|
212 |
_internal2Java.put(Type.Real, new JavaType(Long.TYPE, 3)); |
|
213 |
_internal2Java.put(Type.Real, new JavaType(Integer.TYPE, 4)); |
|
214 |
_internal2Java.put(Type.Real, new JavaType(Short.TYPE, 5)); |
|
215 |
_internal2Java.put(Type.Real, new JavaType(Byte.TYPE, 6)); |
|
216 |
_internal2Java.put(Type.Real, new JavaType(Character.TYPE, 7)); |
|
217 |
_internal2Java.put(Type.Real, new JavaType(Object.class, 8)); |
|
218 |
||
219 |
// Type.Int must be the same as Type.Real |
|
220 |
_internal2Java.put(Type.Int, new JavaType(Double.TYPE, 0)); |
|
221 |
_internal2Java.put(Type.Int, new JavaType(Double.class, 1)); |
|
222 |
_internal2Java.put(Type.Int, new JavaType(Float.TYPE, 2)); |
|
223 |
_internal2Java.put(Type.Int, new JavaType(Long.TYPE, 3)); |
|
224 |
_internal2Java.put(Type.Int, new JavaType(Integer.TYPE, 4)); |
|
225 |
_internal2Java.put(Type.Int, new JavaType(Short.TYPE, 5)); |
|
226 |
_internal2Java.put(Type.Int, new JavaType(Byte.TYPE, 6)); |
|
227 |
_internal2Java.put(Type.Int, new JavaType(Character.TYPE, 7)); |
|
228 |
_internal2Java.put(Type.Int, new JavaType(Object.class, 8)); |
|
229 |
||
230 |
// Type.String -> { String(0), Object(1) } |
|
231 |
_internal2Java.put(Type.String, new JavaType(String.class, 0)); |
|
232 |
_internal2Java.put(Type.String, new JavaType(Object.class, 1)); |
|
233 |
||
234 |
// Type.NodeSet -> { NodeList(0), Node(1), Object(2), String(3) } |
|
235 |
_internal2Java.put(Type.NodeSet, new JavaType(nodeListClass, 0)); |
|
236 |
_internal2Java.put(Type.NodeSet, new JavaType(nodeClass, 1)); |
|
237 |
_internal2Java.put(Type.NodeSet, new JavaType(Object.class, 2)); |
|
238 |
_internal2Java.put(Type.NodeSet, new JavaType(String.class, 3)); |
|
239 |
||
240 |
// Type.Node -> { Node(0), NodeList(1), Object(2), String(3) } |
|
241 |
_internal2Java.put(Type.Node, new JavaType(nodeListClass, 0)); |
|
242 |
_internal2Java.put(Type.Node, new JavaType(nodeClass, 1)); |
|
243 |
_internal2Java.put(Type.Node, new JavaType(Object.class, 2)); |
|
244 |
_internal2Java.put(Type.Node, new JavaType(String.class, 3)); |
|
245 |
||
246 |
// Type.ResultTree -> { NodeList(0), Node(1), Object(2), String(3) } |
|
247 |
_internal2Java.put(Type.ResultTree, new JavaType(nodeListClass, 0)); |
|
248 |
_internal2Java.put(Type.ResultTree, new JavaType(nodeClass, 1)); |
|
249 |
_internal2Java.put(Type.ResultTree, new JavaType(Object.class, 2)); |
|
250 |
_internal2Java.put(Type.ResultTree, new JavaType(String.class, 3)); |
|
251 |
||
252 |
_internal2Java.put(Type.Reference, new JavaType(Object.class, 0)); |
|
253 |
||
254 |
_internal2Java.makeUnmodifiable(); |
|
255 |
||
256 |
Map<Class<?>, Type> java2Internal = new HashMap<>(); |
|
257 |
Map<String, String> extensionNamespaceTable = new HashMap<>(); |
|
258 |
Map<String, String> extensionFunctionTable = new HashMap<>(); |
|
259 |
||
260 |
// Possible conversions between Java and internal types |
|
261 |
java2Internal.put(Boolean.TYPE, Type.Boolean); |
|
262 |
java2Internal.put(Void.TYPE, Type.Void); |
|
263 |
java2Internal.put(Character.TYPE, Type.Real); |
|
264 |
java2Internal.put(Byte.TYPE, Type.Real); |
|
265 |
java2Internal.put(Short.TYPE, Type.Real); |
|
266 |
java2Internal.put(Integer.TYPE, Type.Real); |
|
267 |
java2Internal.put(Long.TYPE, Type.Real); |
|
268 |
java2Internal.put(Float.TYPE, Type.Real); |
|
269 |
java2Internal.put(Double.TYPE, Type.Real); |
|
270 |
||
271 |
java2Internal.put(String.class, Type.String); |
|
272 |
||
273 |
java2Internal.put(Object.class, Type.Reference); |
|
274 |
||
275 |
// Conversions from org.w3c.dom.Node/NodeList to internal NodeSet |
|
276 |
java2Internal.put(nodeListClass, Type.NodeSet); |
|
277 |
java2Internal.put(nodeClass, Type.NodeSet); |
|
278 |
||
279 |
// Initialize the extension namespace table |
|
280 |
extensionNamespaceTable.put(EXT_XALAN, "com.sun.org.apache.xalan.internal.lib.Extensions"); |
|
281 |
extensionNamespaceTable.put(EXSLT_COMMON, "com.sun.org.apache.xalan.internal.lib.ExsltCommon"); |
|
282 |
extensionNamespaceTable.put(EXSLT_MATH, "com.sun.org.apache.xalan.internal.lib.ExsltMath"); |
|
283 |
extensionNamespaceTable.put(EXSLT_SETS, "com.sun.org.apache.xalan.internal.lib.ExsltSets"); |
|
284 |
extensionNamespaceTable.put(EXSLT_DATETIME, "com.sun.org.apache.xalan.internal.lib.ExsltDatetime"); |
|
285 |
extensionNamespaceTable.put(EXSLT_STRINGS, "com.sun.org.apache.xalan.internal.lib.ExsltStrings"); |
|
286 |
||
287 |
// Initialize the extension function table |
|
288 |
extensionFunctionTable.put(EXSLT_COMMON + ":nodeSet", "nodeset"); |
|
289 |
extensionFunctionTable.put(EXSLT_COMMON + ":objectType", "objectType"); |
|
290 |
extensionFunctionTable.put(EXT_XALAN + ":nodeset", "nodeset"); |
|
291 |
||
292 |
JAVA2INTERNAL = Collections.unmodifiableMap(java2Internal); |
|
293 |
EXTENSIONNAMESPACE = Collections.unmodifiableMap(extensionNamespaceTable); |
|
294 |
EXTENSIONFUNCTION = Collections.unmodifiableMap(extensionFunctionTable); |
|
295 |
||
6 | 296 |
} |
297 |
||
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
298 |
public FunctionCall(QName fname, List<Expression> arguments) { |
6 | 299 |
_fname = fname; |
300 |
_arguments = arguments; |
|
301 |
_type = null; |
|
302 |
} |
|
303 |
||
304 |
public FunctionCall(QName fname) { |
|
305 |
this(fname, EMPTY_ARG_LIST); |
|
306 |
} |
|
307 |
||
308 |
public String getName() { |
|
309 |
return(_fname.toString()); |
|
310 |
} |
|
311 |
||
17538 | 312 |
@Override |
6 | 313 |
public void setParser(Parser parser) { |
314 |
super.setParser(parser); |
|
315 |
if (_arguments != null) { |
|
316 |
final int n = _arguments.size(); |
|
317 |
for (int i = 0; i < n; i++) { |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
318 |
final Expression exp = _arguments.get(i); |
6 | 319 |
exp.setParser(parser); |
320 |
exp.setParent(this); |
|
321 |
} |
|
322 |
} |
|
323 |
} |
|
324 |
||
325 |
public String getClassNameFromUri(String uri) |
|
326 |
{ |
|
33349 | 327 |
String className = EXTENSIONNAMESPACE.get(uri); |
6 | 328 |
|
329 |
if (className != null) |
|
330 |
return className; |
|
331 |
else { |
|
332 |
if (uri.startsWith(JAVA_EXT_XSLTC)) { |
|
333 |
int length = JAVA_EXT_XSLTC.length() + 1; |
|
334 |
return (uri.length() > length) ? uri.substring(length) : EMPTYSTRING; |
|
335 |
} |
|
336 |
else if (uri.startsWith(JAVA_EXT_XALAN)) { |
|
337 |
int length = JAVA_EXT_XALAN.length() + 1; |
|
338 |
return (uri.length() > length) ? uri.substring(length) : EMPTYSTRING; |
|
339 |
} |
|
340 |
else if (uri.startsWith(JAVA_EXT_XALAN_OLD)) { |
|
341 |
int length = JAVA_EXT_XALAN_OLD.length() + 1; |
|
342 |
return (uri.length() > length) ? uri.substring(length) : EMPTYSTRING; |
|
343 |
} |
|
344 |
else { |
|
345 |
int index = uri.lastIndexOf('/'); |
|
346 |
return (index > 0) ? uri.substring(index+1) : uri; |
|
347 |
} |
|
348 |
} |
|
349 |
} |
|
350 |
||
351 |
/** |
|
352 |
* Type check a function call. Since different type conversions apply, |
|
353 |
* type checking is different for standard and external (Java) functions. |
|
354 |
*/ |
|
17538 | 355 |
@Override |
6 | 356 |
public Type typeCheck(SymbolTable stable) |
357 |
throws TypeCheckError |
|
358 |
{ |
|
359 |
if (_type != null) return _type; |
|
360 |
||
361 |
final String namespace = _fname.getNamespace(); |
|
362 |
String local = _fname.getLocalPart(); |
|
363 |
||
364 |
if (isExtension()) { |
|
365 |
_fname = new QName(null, null, local); |
|
366 |
return typeCheckStandard(stable); |
|
367 |
} |
|
368 |
else if (isStandard()) { |
|
369 |
return typeCheckStandard(stable); |
|
370 |
} |
|
371 |
// Handle extension functions (they all have a namespace) |
|
372 |
else { |
|
373 |
try { |
|
374 |
_className = getClassNameFromUri(namespace); |
|
375 |
||
376 |
final int pos = local.lastIndexOf('.'); |
|
377 |
if (pos > 0) { |
|
378 |
_isStatic = true; |
|
379 |
if (_className != null && _className.length() > 0) { |
|
380 |
_namespace_format = NAMESPACE_FORMAT_PACKAGE; |
|
381 |
_className = _className + "." + local.substring(0, pos); |
|
382 |
} |
|
383 |
else { |
|
384 |
_namespace_format = NAMESPACE_FORMAT_JAVA; |
|
385 |
_className = local.substring(0, pos); |
|
386 |
} |
|
387 |
||
388 |
_fname = new QName(namespace, null, local.substring(pos + 1)); |
|
389 |
} |
|
390 |
else { |
|
391 |
if (_className != null && _className.length() > 0) { |
|
392 |
try { |
|
12458 | 393 |
_clazz = ObjectFactory.findProviderClass(_className, true); |
6 | 394 |
_namespace_format = NAMESPACE_FORMAT_CLASS; |
395 |
} |
|
396 |
catch (ClassNotFoundException e) { |
|
397 |
_namespace_format = NAMESPACE_FORMAT_PACKAGE; |
|
398 |
} |
|
399 |
} |
|
400 |
else |
|
401 |
_namespace_format = NAMESPACE_FORMAT_JAVA; |
|
402 |
||
403 |
if (local.indexOf('-') > 0) { |
|
404 |
local = replaceDash(local); |
|
405 |
} |
|
406 |
||
33349 | 407 |
String extFunction = EXTENSIONFUNCTION.get(namespace + ":" + local); |
6 | 408 |
if (extFunction != null) { |
409 |
_fname = new QName(null, null, extFunction); |
|
410 |
return typeCheckStandard(stable); |
|
411 |
} |
|
412 |
else |
|
413 |
_fname = new QName(namespace, null, local); |
|
414 |
} |
|
415 |
||
416 |
return typeCheckExternal(stable); |
|
417 |
} |
|
418 |
catch (TypeCheckError e) { |
|
419 |
ErrorMsg errorMsg = e.getErrorMsg(); |
|
420 |
if (errorMsg == null) { |
|
421 |
final String name = _fname.getLocalPart(); |
|
422 |
errorMsg = new ErrorMsg(ErrorMsg.METHOD_NOT_FOUND_ERR, name); |
|
423 |
} |
|
424 |
getParser().reportError(ERROR, errorMsg); |
|
425 |
return _type = Type.Void; |
|
426 |
} |
|
427 |
} |
|
428 |
} |
|
429 |
||
430 |
/** |
|
431 |
* Type check a call to a standard function. Insert CastExprs when needed. |
|
432 |
* If as a result of the insertion of a CastExpr a type check error is |
|
433 |
* thrown, then catch it and re-throw it with a new "this". |
|
434 |
*/ |
|
435 |
public Type typeCheckStandard(SymbolTable stable) throws TypeCheckError { |
|
436 |
_fname.clearNamespace(); // HACK!!! |
|
437 |
||
438 |
final int n = _arguments.size(); |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
439 |
final List<Type> argsType = typeCheckArgs(stable); |
6 | 440 |
final MethodType args = new MethodType(Type.Void, argsType); |
441 |
final MethodType ptype = |
|
442 |
lookupPrimop(stable, _fname.getLocalPart(), args); |
|
443 |
||
444 |
if (ptype != null) { |
|
445 |
for (int i = 0; i < n; i++) { |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
446 |
final Type argType = (Type) ptype.argsType().get(i); |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
447 |
final Expression exp = _arguments.get(i); |
6 | 448 |
if (!argType.identicalTo(exp.getType())) { |
449 |
try { |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
450 |
_arguments.set(i, new CastExpr(exp, argType)); |
6 | 451 |
} |
452 |
catch (TypeCheckError e) { |
|
453 |
throw new TypeCheckError(this); // invalid conversion |
|
454 |
} |
|
455 |
} |
|
456 |
} |
|
457 |
_chosenMethodType = ptype; |
|
458 |
return _type = ptype.resultType(); |
|
459 |
} |
|
460 |
throw new TypeCheckError(this); |
|
461 |
} |
|
462 |
||
463 |
||
464 |
||
465 |
public Type typeCheckConstructor(SymbolTable stable) throws TypeCheckError{ |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
466 |
final List<Constructor<?>> constructors = findConstructors(); |
6 | 467 |
if (constructors == null) { |
468 |
// Constructor not found in this class |
|
469 |
throw new TypeCheckError(ErrorMsg.CONSTRUCTOR_NOT_FOUND, |
|
470 |
_className); |
|
471 |
||
472 |
} |
|
473 |
||
474 |
final int nConstructors = constructors.size(); |
|
475 |
final int nArgs = _arguments.size(); |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
476 |
final List<Type> argsType = typeCheckArgs(stable); |
6 | 477 |
|
478 |
// Try all constructors |
|
479 |
int bestConstrDistance = Integer.MAX_VALUE; |
|
480 |
_type = null; // reset |
|
481 |
for (int j, i = 0; i < nConstructors; i++) { |
|
482 |
// Check if all parameters to this constructor can be converted |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
483 |
final Constructor<?> constructor = constructors.get(i); |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
484 |
final Class<?>[] paramTypes = constructor.getParameterTypes(); |
6 | 485 |
|
33349 | 486 |
Class<?> extType; |
6 | 487 |
int currConstrDistance = 0; |
488 |
for (j = 0; j < nArgs; j++) { |
|
489 |
// Convert from internal (translet) type to external (Java) type |
|
490 |
extType = paramTypes[j]; |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
491 |
final Type intType = argsType.get(j); |
33349 | 492 |
JavaType match = _internal2Java.maps(intType, new JavaType(extType, 0)); |
6 | 493 |
if (match != null) { |
33349 | 494 |
currConstrDistance += match.distance; |
6 | 495 |
} |
496 |
else if (intType instanceof ObjectType) { |
|
497 |
ObjectType objectType = (ObjectType)intType; |
|
498 |
if (objectType.getJavaClass() == extType) |
|
499 |
continue; |
|
500 |
else if (extType.isAssignableFrom(objectType.getJavaClass())) |
|
501 |
currConstrDistance += 1; |
|
502 |
else { |
|
503 |
currConstrDistance = Integer.MAX_VALUE; |
|
504 |
break; |
|
505 |
} |
|
506 |
} |
|
507 |
else { |
|
508 |
// no mapping available |
|
509 |
currConstrDistance = Integer.MAX_VALUE; |
|
510 |
break; |
|
511 |
} |
|
512 |
} |
|
513 |
||
514 |
if (j == nArgs && currConstrDistance < bestConstrDistance ) { |
|
515 |
_chosenConstructor = constructor; |
|
516 |
_isExtConstructor = true; |
|
517 |
bestConstrDistance = currConstrDistance; |
|
518 |
||
519 |
_type = (_clazz != null) ? Type.newObjectType(_clazz) |
|
520 |
: Type.newObjectType(_className); |
|
521 |
} |
|
522 |
} |
|
523 |
||
524 |
if (_type != null) { |
|
525 |
return _type; |
|
526 |
} |
|
527 |
||
528 |
throw new TypeCheckError(ErrorMsg.ARGUMENT_CONVERSION_ERR, getMethodSignature(argsType)); |
|
529 |
} |
|
530 |
||
531 |
||
532 |
/** |
|
533 |
* Type check a call to an external (Java) method. |
|
534 |
* The method must be static an public, and a legal type conversion |
|
535 |
* must exist for all its arguments and its return type. |
|
536 |
* Every method of name <code>_fname</code> is inspected |
|
537 |
* as a possible candidate. |
|
538 |
*/ |
|
539 |
public Type typeCheckExternal(SymbolTable stable) throws TypeCheckError { |
|
540 |
int nArgs = _arguments.size(); |
|
541 |
final String name = _fname.getLocalPart(); |
|
542 |
||
543 |
// check if function is a contructor 'new' |
|
544 |
if (_fname.getLocalPart().equals("new")) { |
|
545 |
return typeCheckConstructor(stable); |
|
546 |
} |
|
547 |
// check if we are calling an instance method |
|
548 |
else { |
|
549 |
boolean hasThisArgument = false; |
|
550 |
||
551 |
if (nArgs == 0) |
|
552 |
_isStatic = true; |
|
553 |
||
554 |
if (!_isStatic) { |
|
555 |
if (_namespace_format == NAMESPACE_FORMAT_JAVA |
|
556 |
|| _namespace_format == NAMESPACE_FORMAT_PACKAGE) |
|
557 |
hasThisArgument = true; |
|
558 |
||
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
559 |
Expression firstArg = _arguments.get(0); |
6 | 560 |
Type firstArgType = (Type)firstArg.typeCheck(stable); |
561 |
||
562 |
if (_namespace_format == NAMESPACE_FORMAT_CLASS |
|
563 |
&& firstArgType instanceof ObjectType |
|
564 |
&& _clazz != null |
|
565 |
&& _clazz.isAssignableFrom(((ObjectType)firstArgType).getJavaClass())) |
|
566 |
hasThisArgument = true; |
|
567 |
||
568 |
if (hasThisArgument) { |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
569 |
_thisArgument = _arguments.get(0); |
6 | 570 |
_arguments.remove(0); nArgs--; |
571 |
if (firstArgType instanceof ObjectType) { |
|
572 |
_className = ((ObjectType) firstArgType).getJavaClassName(); |
|
573 |
} |
|
574 |
else |
|
575 |
throw new TypeCheckError(ErrorMsg.NO_JAVA_FUNCT_THIS_REF, name); |
|
576 |
} |
|
577 |
} |
|
578 |
else if (_className.length() == 0) { |
|
579 |
/* |
|
580 |
* Warn user if external function could not be resolved. |
|
581 |
* Warning will _NOT_ be issued is the call is properly |
|
582 |
* wrapped in an <xsl:if> or <xsl:when> element. For details |
|
583 |
* see If.parserContents() and When.parserContents() |
|
584 |
*/ |
|
585 |
final Parser parser = getParser(); |
|
586 |
if (parser != null) { |
|
587 |
reportWarning(this, parser, ErrorMsg.FUNCTION_RESOLVE_ERR, |
|
588 |
_fname.toString()); |
|
589 |
} |
|
590 |
unresolvedExternal = true; |
|
591 |
return _type = Type.Int; // use "Int" as "unknown" |
|
592 |
} |
|
593 |
} |
|
594 |
||
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
595 |
final List<Method> methods = findMethods(); |
6 | 596 |
|
597 |
if (methods == null) { |
|
598 |
// Method not found in this class |
|
599 |
throw new TypeCheckError(ErrorMsg.METHOD_NOT_FOUND_ERR, _className + "." + name); |
|
600 |
} |
|
601 |
||
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
602 |
Class<?> extType = null; |
6 | 603 |
final int nMethods = methods.size(); |
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
604 |
final List<Type> argsType = typeCheckArgs(stable); |
6 | 605 |
|
606 |
// Try all methods to identify the best fit |
|
607 |
int bestMethodDistance = Integer.MAX_VALUE; |
|
608 |
_type = null; // reset internal type |
|
609 |
for (int j, i = 0; i < nMethods; i++) { |
|
610 |
// Check if all paramteters to this method can be converted |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
611 |
final Method method = (Method)methods.get(i); |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
612 |
final Class<?>[] paramTypes = method.getParameterTypes(); |
6 | 613 |
|
614 |
int currMethodDistance = 0; |
|
615 |
for (j = 0; j < nArgs; j++) { |
|
616 |
// Convert from internal (translet) type to external (Java) type |
|
617 |
extType = paramTypes[j]; |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
618 |
final Type intType = argsType.get(j); |
33349 | 619 |
JavaType match = _internal2Java.maps(intType, new JavaType(extType, 0)); |
6 | 620 |
if (match != null) { |
33349 | 621 |
currMethodDistance += match.distance; |
6 | 622 |
} |
623 |
else { |
|
624 |
// no mapping available |
|
625 |
// |
|
626 |
// Allow a Reference type to match any external (Java) type at |
|
627 |
// the moment. The real type checking is performed at runtime. |
|
628 |
if (intType instanceof ReferenceType) { |
|
629 |
currMethodDistance += 1; |
|
630 |
} |
|
631 |
else if (intType instanceof ObjectType) { |
|
632 |
ObjectType object = (ObjectType)intType; |
|
633 |
if (extType.getName().equals(object.getJavaClassName())) |
|
634 |
currMethodDistance += 0; |
|
635 |
else if (extType.isAssignableFrom(object.getJavaClass())) |
|
636 |
currMethodDistance += 1; |
|
637 |
else { |
|
638 |
currMethodDistance = Integer.MAX_VALUE; |
|
639 |
break; |
|
640 |
} |
|
641 |
} |
|
642 |
else { |
|
643 |
currMethodDistance = Integer.MAX_VALUE; |
|
644 |
break; |
|
645 |
} |
|
646 |
} |
|
647 |
} |
|
648 |
||
649 |
if (j == nArgs) { |
|
650 |
// Check if the return type can be converted |
|
651 |
extType = method.getReturnType(); |
|
652 |
||
33349 | 653 |
_type = JAVA2INTERNAL.get(extType); |
6 | 654 |
if (_type == null) { |
655 |
_type = Type.newObjectType(extType); |
|
656 |
} |
|
657 |
||
658 |
// Use this method if all parameters & return type match |
|
659 |
if (_type != null && currMethodDistance < bestMethodDistance) { |
|
660 |
_chosenMethod = method; |
|
661 |
bestMethodDistance = currMethodDistance; |
|
662 |
} |
|
663 |
} |
|
664 |
} |
|
665 |
||
666 |
// It is an error if the chosen method is an instance menthod but we don't |
|
667 |
// have a this argument. |
|
668 |
if (_chosenMethod != null && _thisArgument == null && |
|
669 |
!Modifier.isStatic(_chosenMethod.getModifiers())) { |
|
670 |
throw new TypeCheckError(ErrorMsg.NO_JAVA_FUNCT_THIS_REF, getMethodSignature(argsType)); |
|
671 |
} |
|
672 |
||
673 |
if (_type != null) { |
|
674 |
if (_type == Type.NodeSet) { |
|
675 |
getXSLTC().setMultiDocument(true); |
|
676 |
} |
|
677 |
return _type; |
|
678 |
} |
|
679 |
||
680 |
throw new TypeCheckError(ErrorMsg.ARGUMENT_CONVERSION_ERR, getMethodSignature(argsType)); |
|
681 |
} |
|
682 |
||
683 |
/** |
|
684 |
* Type check the actual arguments of this function call. |
|
685 |
*/ |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
686 |
public List<Type> typeCheckArgs(SymbolTable stable) throws TypeCheckError { |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
687 |
final List<Type> result = new ArrayList<>(); |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
688 |
for (Expression exp : _arguments) { |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
689 |
result.add(exp.typeCheck(stable)); |
6 | 690 |
} |
691 |
return result; |
|
692 |
} |
|
693 |
||
694 |
protected final Expression argument(int i) { |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
695 |
return _arguments.get(i); |
6 | 696 |
} |
697 |
||
698 |
protected final Expression argument() { |
|
699 |
return argument(0); |
|
700 |
} |
|
701 |
||
702 |
protected final int argumentCount() { |
|
703 |
return _arguments.size(); |
|
704 |
} |
|
705 |
||
706 |
protected final void setArgument(int i, Expression exp) { |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
707 |
_arguments.set(i, exp); |
6 | 708 |
} |
709 |
||
710 |
/** |
|
711 |
* Compile the function call and treat as an expression |
|
712 |
* Update true/false-lists. |
|
713 |
*/ |
|
17538 | 714 |
@Override |
6 | 715 |
public void translateDesynthesized(ClassGenerator classGen, |
716 |
MethodGenerator methodGen) |
|
717 |
{ |
|
718 |
Type type = Type.Boolean; |
|
719 |
if (_chosenMethodType != null) |
|
720 |
type = _chosenMethodType.resultType(); |
|
721 |
||
722 |
final InstructionList il = methodGen.getInstructionList(); |
|
723 |
translate(classGen, methodGen); |
|
724 |
||
725 |
if ((type instanceof BooleanType) || (type instanceof IntType)) { |
|
726 |
_falseList.add(il.append(new IFEQ(null))); |
|
727 |
} |
|
728 |
} |
|
729 |
||
730 |
||
731 |
/** |
|
732 |
* Translate a function call. The compiled code will leave the function's |
|
733 |
* return value on the JVM's stack. |
|
734 |
*/ |
|
17538 | 735 |
@Override |
6 | 736 |
public void translate(ClassGenerator classGen, MethodGenerator methodGen) { |
737 |
final int n = argumentCount(); |
|
738 |
final ConstantPoolGen cpg = classGen.getConstantPool(); |
|
739 |
final InstructionList il = methodGen.getInstructionList(); |
|
740 |
final boolean isSecureProcessing = classGen.getParser().getXSLTC().isSecureProcessing(); |
|
21467
ed77f0ff062c
8004476: XSLT Extension Functions Don't Work in WebStart
joehw
parents:
17538
diff
changeset
|
741 |
final boolean isExtensionFunctionEnabled = classGen.getParser().getXSLTC() |
39907 | 742 |
.getFeature(JdkXmlFeatures.XmlFeature.ENABLE_EXTENSION_FUNCTION); |
6 | 743 |
int index; |
744 |
||
745 |
// Translate calls to methods in the BasisLibrary |
|
746 |
if (isStandard() || isExtension()) { |
|
747 |
for (int i = 0; i < n; i++) { |
|
748 |
final Expression exp = argument(i); |
|
749 |
exp.translate(classGen, methodGen); |
|
750 |
exp.startIterator(classGen, methodGen); |
|
751 |
} |
|
752 |
||
753 |
// append "F" to the function's name |
|
754 |
final String name = _fname.toString().replace('-', '_') + "F"; |
|
755 |
String args = Constants.EMPTYSTRING; |
|
756 |
||
757 |
// Special precautions for some method calls |
|
758 |
if (name.equals("sumF")) { |
|
759 |
args = DOM_INTF_SIG; |
|
760 |
il.append(methodGen.loadDOM()); |
|
761 |
} |
|
762 |
else if (name.equals("normalize_spaceF")) { |
|
763 |
if (_chosenMethodType.toSignature(args). |
|
764 |
equals("()Ljava/lang/String;")) { |
|
765 |
args = "I"+DOM_INTF_SIG; |
|
766 |
il.append(methodGen.loadContextNode()); |
|
767 |
il.append(methodGen.loadDOM()); |
|
768 |
} |
|
769 |
} |
|
770 |
||
771 |
// Invoke the method in the basis library |
|
772 |
index = cpg.addMethodref(BASIS_LIBRARY_CLASS, name, |
|
773 |
_chosenMethodType.toSignature(args)); |
|
774 |
il.append(new INVOKESTATIC(index)); |
|
775 |
} |
|
776 |
// Add call to BasisLibrary.unresolved_externalF() to generate |
|
777 |
// run-time error message for unsupported external functions |
|
778 |
else if (unresolvedExternal) { |
|
779 |
index = cpg.addMethodref(BASIS_LIBRARY_CLASS, |
|
780 |
"unresolved_externalF", |
|
781 |
"(Ljava/lang/String;)V"); |
|
782 |
il.append(new PUSH(cpg, _fname.toString())); |
|
783 |
il.append(new INVOKESTATIC(index)); |
|
784 |
} |
|
785 |
else if (_isExtConstructor) { |
|
21467
ed77f0ff062c
8004476: XSLT Extension Functions Don't Work in WebStart
joehw
parents:
17538
diff
changeset
|
786 |
if (isSecureProcessing && !isExtensionFunctionEnabled) |
6 | 787 |
translateUnallowedExtension(cpg, il); |
788 |
||
789 |
final String clazz = |
|
790 |
_chosenConstructor.getDeclaringClass().getName(); |
|
39801
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
791 |
|
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
792 |
// Generate call to Module.addReads: |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
793 |
// <TransletClass>.class.getModule().addReads( |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
794 |
generateAddReads(classGen, methodGen, clazz); |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
795 |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
796 |
Class<?>[] paramTypes = _chosenConstructor.getParameterTypes(); |
6 | 797 |
LocalVariableGen[] paramTemp = new LocalVariableGen[n]; |
798 |
||
799 |
// Backwards branches are prohibited if an uninitialized object is |
|
800 |
// on the stack by section 4.9.4 of the JVM Specification, 2nd Ed. |
|
801 |
// We don't know whether this code might contain backwards branches |
|
802 |
// so we mustn't create the new object until after we've created |
|
803 |
// the suspect arguments to its constructor. Instead we calculate |
|
804 |
// the values of the arguments to the constructor first, store them |
|
805 |
// in temporary variables, create the object and reload the |
|
806 |
// arguments from the temporaries to avoid the problem. |
|
807 |
||
808 |
for (int i = 0; i < n; i++) { |
|
809 |
final Expression exp = argument(i); |
|
810 |
Type expType = exp.getType(); |
|
811 |
exp.translate(classGen, methodGen); |
|
812 |
// Convert the argument to its Java type |
|
813 |
exp.startIterator(classGen, methodGen); |
|
814 |
expType.translateTo(classGen, methodGen, paramTypes[i]); |
|
815 |
paramTemp[i] = |
|
816 |
methodGen.addLocalVariable("function_call_tmp"+i, |
|
817 |
expType.toJCType(), |
|
12458 | 818 |
null, null); |
819 |
paramTemp[i].setStart( |
|
820 |
il.append(expType.STORE(paramTemp[i].getIndex()))); |
|
821 |
||
6 | 822 |
} |
823 |
||
824 |
il.append(new NEW(cpg.addClass(_className))); |
|
46174 | 825 |
il.append(InstructionConst.DUP); |
6 | 826 |
|
827 |
for (int i = 0; i < n; i++) { |
|
828 |
final Expression arg = argument(i); |
|
12458 | 829 |
paramTemp[i].setEnd( |
830 |
il.append(arg.getType().LOAD(paramTemp[i].getIndex()))); |
|
6 | 831 |
} |
832 |
||
833 |
final StringBuffer buffer = new StringBuffer(); |
|
834 |
buffer.append('('); |
|
835 |
for (int i = 0; i < paramTypes.length; i++) { |
|
836 |
buffer.append(getSignature(paramTypes[i])); |
|
837 |
} |
|
838 |
buffer.append(')'); |
|
839 |
buffer.append("V"); |
|
840 |
||
841 |
index = cpg.addMethodref(clazz, |
|
842 |
"<init>", |
|
843 |
buffer.toString()); |
|
844 |
il.append(new INVOKESPECIAL(index)); |
|
845 |
||
846 |
// Convert the return type back to our internal type |
|
847 |
(Type.Object).translateFrom(classGen, methodGen, |
|
848 |
_chosenConstructor.getDeclaringClass()); |
|
849 |
||
850 |
} |
|
851 |
// Invoke function calls that are handled in separate classes |
|
852 |
else { |
|
21467
ed77f0ff062c
8004476: XSLT Extension Functions Don't Work in WebStart
joehw
parents:
17538
diff
changeset
|
853 |
if (isSecureProcessing && !isExtensionFunctionEnabled) |
6 | 854 |
translateUnallowedExtension(cpg, il); |
855 |
||
856 |
final String clazz = _chosenMethod.getDeclaringClass().getName(); |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
857 |
Class<?>[] paramTypes = _chosenMethod.getParameterTypes(); |
6 | 858 |
|
39801
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
859 |
|
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
860 |
// Generate call to Module.addReads: |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
861 |
// <TransletClass>.class.getModule().addReads( |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
862 |
// Class.forName(<clazz>).getModule()); |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
863 |
generateAddReads(classGen, methodGen, clazz); |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
864 |
|
6 | 865 |
// Push "this" if it is an instance method |
866 |
if (_thisArgument != null) { |
|
867 |
_thisArgument.translate(classGen, methodGen); |
|
868 |
} |
|
869 |
||
870 |
for (int i = 0; i < n; i++) { |
|
871 |
final Expression exp = argument(i); |
|
872 |
exp.translate(classGen, methodGen); |
|
873 |
// Convert the argument to its Java type |
|
874 |
exp.startIterator(classGen, methodGen); |
|
875 |
exp.getType().translateTo(classGen, methodGen, paramTypes[i]); |
|
876 |
} |
|
877 |
||
878 |
final StringBuffer buffer = new StringBuffer(); |
|
879 |
buffer.append('('); |
|
880 |
for (int i = 0; i < paramTypes.length; i++) { |
|
881 |
buffer.append(getSignature(paramTypes[i])); |
|
882 |
} |
|
883 |
buffer.append(')'); |
|
884 |
buffer.append(getSignature(_chosenMethod.getReturnType())); |
|
885 |
||
886 |
if (_thisArgument != null && _clazz.isInterface()) { |
|
887 |
index = cpg.addInterfaceMethodref(clazz, |
|
888 |
_fname.getLocalPart(), |
|
889 |
buffer.toString()); |
|
890 |
il.append(new INVOKEINTERFACE(index, n+1)); |
|
891 |
} |
|
892 |
else { |
|
893 |
index = cpg.addMethodref(clazz, |
|
894 |
_fname.getLocalPart(), |
|
895 |
buffer.toString()); |
|
896 |
il.append(_thisArgument != null ? (InvokeInstruction) new INVOKEVIRTUAL(index) : |
|
897 |
(InvokeInstruction) new INVOKESTATIC(index)); |
|
898 |
} |
|
899 |
||
900 |
// Convert the return type back to our internal type |
|
901 |
_type.translateFrom(classGen, methodGen, |
|
902 |
_chosenMethod.getReturnType()); |
|
903 |
} |
|
904 |
} |
|
905 |
||
39801
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
906 |
private void generateAddReads(ClassGenerator classGen, MethodGenerator methodGen, |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
907 |
String clazz) { |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
908 |
final ConstantPoolGen cpg = classGen.getConstantPool(); |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
909 |
final InstructionList il = methodGen.getInstructionList(); |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
910 |
|
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
911 |
// Generate call to Module.addReads: |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
912 |
// <TransletClass>.class.getModule().addReads( |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
913 |
// Class.forName(<clazz>).getModule()); |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
914 |
// Class.forName may throw ClassNotFoundException. |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
915 |
// This is OK as it will caught higher up the stack in |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
916 |
// TransformerImpl.transform() and wrapped into a |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
917 |
// TransformerException. |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
918 |
methodGen.markChunkStart(); |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
919 |
|
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
920 |
int index = cpg.addMethodref(CLASS_CLASS, |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
921 |
GET_MODULE, |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
922 |
GET_MODULE_SIG); |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
923 |
int index2 = cpg.addMethodref(CLASS_CLASS, |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
924 |
FOR_NAME, |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
925 |
FOR_NAME_SIG); |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
926 |
il.append(new LDC(cpg.addString(classGen.getClassName()))); |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
927 |
il.append(new INVOKESTATIC(index2)); |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
928 |
il.append(new INVOKEVIRTUAL(index)); |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
929 |
il.append(new LDC(cpg.addString(clazz))); |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
930 |
il.append(new INVOKESTATIC(index2)); |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
931 |
il.append(new INVOKEVIRTUAL(index)); |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
932 |
index = cpg.addMethodref(MODULE_CLASS, |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
933 |
ADD_READS, |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
934 |
ADD_READS_SIG); |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
935 |
il.append(new INVOKEVIRTUAL(index)); |
46174 | 936 |
il.append(InstructionConst.POP); |
39801
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
937 |
|
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
938 |
methodGen.markChunkEnd(); |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
939 |
} |
3d0df6c4665a
8153082: Update XSLT compiler to generate classes that invoke addReads
dfuchs
parents:
35335
diff
changeset
|
940 |
|
17538 | 941 |
@Override |
6 | 942 |
public String toString() { |
943 |
return "funcall(" + _fname + ", " + _arguments + ')'; |
|
944 |
} |
|
945 |
||
946 |
public boolean isStandard() { |
|
947 |
final String namespace = _fname.getNamespace(); |
|
948 |
return (namespace == null) || (namespace.equals(Constants.EMPTYSTRING)); |
|
949 |
} |
|
950 |
||
951 |
public boolean isExtension() { |
|
952 |
final String namespace = _fname.getNamespace(); |
|
953 |
return (namespace != null) && (namespace.equals(EXT_XSLTC)); |
|
954 |
} |
|
955 |
||
956 |
/** |
|
957 |
* Returns a vector with all methods named <code>_fname</code> |
|
958 |
* after stripping its namespace or <code>null</code> |
|
959 |
* if no such methods exist. |
|
960 |
*/ |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
961 |
private List<Method> findMethods() { |
6 | 962 |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
963 |
List<Method> result = null; |
6 | 964 |
final String namespace = _fname.getNamespace(); |
965 |
||
966 |
if (_className != null && _className.length() > 0) { |
|
967 |
final int nArgs = _arguments.size(); |
|
968 |
try { |
|
29945
4912169d22d3
8040228: TransformerConfigurationException occurs with security manager, FSP and XSLT Ext
aefimov
parents:
25868
diff
changeset
|
969 |
if (_clazz == null) { |
4912169d22d3
8040228: TransformerConfigurationException occurs with security manager, FSP and XSLT Ext
aefimov
parents:
25868
diff
changeset
|
970 |
final boolean isSecureProcessing = getXSLTC().isSecureProcessing(); |
4912169d22d3
8040228: TransformerConfigurationException occurs with security manager, FSP and XSLT Ext
aefimov
parents:
25868
diff
changeset
|
971 |
final boolean isExtensionFunctionEnabled = getXSLTC() |
39907 | 972 |
.getFeature(JdkXmlFeatures.XmlFeature.ENABLE_EXTENSION_FUNCTION); |
29945
4912169d22d3
8040228: TransformerConfigurationException occurs with security manager, FSP and XSLT Ext
aefimov
parents:
25868
diff
changeset
|
973 |
|
4912169d22d3
8040228: TransformerConfigurationException occurs with security manager, FSP and XSLT Ext
aefimov
parents:
25868
diff
changeset
|
974 |
//Check if FSP and SM - only then process with loading |
4912169d22d3
8040228: TransformerConfigurationException occurs with security manager, FSP and XSLT Ext
aefimov
parents:
25868
diff
changeset
|
975 |
if (namespace != null && isSecureProcessing |
4912169d22d3
8040228: TransformerConfigurationException occurs with security manager, FSP and XSLT Ext
aefimov
parents:
25868
diff
changeset
|
976 |
&& isExtensionFunctionEnabled |
35335
7fd7d8444b50
8134861: XSLT: Extension func call cause exception if namespace URI contains partial package name
aefimov
parents:
33349
diff
changeset
|
977 |
&& (namespace.startsWith(JAVA_EXT_XALAN) |
7fd7d8444b50
8134861: XSLT: Extension func call cause exception if namespace URI contains partial package name
aefimov
parents:
33349
diff
changeset
|
978 |
|| namespace.startsWith(JAVA_EXT_XSLTC) |
7fd7d8444b50
8134861: XSLT: Extension func call cause exception if namespace URI contains partial package name
aefimov
parents:
33349
diff
changeset
|
979 |
|| namespace.startsWith(JAVA_EXT_XALAN_OLD) |
29945
4912169d22d3
8040228: TransformerConfigurationException occurs with security manager, FSP and XSLT Ext
aefimov
parents:
25868
diff
changeset
|
980 |
|| namespace.startsWith(XALAN_CLASSPACKAGE_NAMESPACE))) { |
4912169d22d3
8040228: TransformerConfigurationException occurs with security manager, FSP and XSLT Ext
aefimov
parents:
25868
diff
changeset
|
981 |
_clazz = getXSLTC().loadExternalFunction(_className); |
4912169d22d3
8040228: TransformerConfigurationException occurs with security manager, FSP and XSLT Ext
aefimov
parents:
25868
diff
changeset
|
982 |
} else { |
4912169d22d3
8040228: TransformerConfigurationException occurs with security manager, FSP and XSLT Ext
aefimov
parents:
25868
diff
changeset
|
983 |
_clazz = ObjectFactory.findProviderClass(_className, true); |
4912169d22d3
8040228: TransformerConfigurationException occurs with security manager, FSP and XSLT Ext
aefimov
parents:
25868
diff
changeset
|
984 |
} |
6 | 985 |
|
986 |
if (_clazz == null) { |
|
987 |
final ErrorMsg msg = |
|
988 |
new ErrorMsg(ErrorMsg.CLASS_NOT_FOUND_ERR, _className); |
|
989 |
getParser().reportError(Constants.ERROR, msg); |
|
990 |
} |
|
991 |
} |
|
992 |
||
993 |
final String methodName = _fname.getLocalPart(); |
|
994 |
final Method[] methods = _clazz.getMethods(); |
|
995 |
||
996 |
for (int i = 0; i < methods.length; i++) { |
|
997 |
final int mods = methods[i].getModifiers(); |
|
998 |
// Is it public and same number of args ? |
|
999 |
if (Modifier.isPublic(mods) |
|
1000 |
&& methods[i].getName().equals(methodName) |
|
1001 |
&& methods[i].getParameterTypes().length == nArgs) |
|
1002 |
{ |
|
1003 |
if (result == null) { |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1004 |
result = new ArrayList<>(); |
6 | 1005 |
} |
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1006 |
result.add(methods[i]); |
6 | 1007 |
} |
1008 |
} |
|
1009 |
} |
|
1010 |
catch (ClassNotFoundException e) { |
|
1011 |
final ErrorMsg msg = new ErrorMsg(ErrorMsg.CLASS_NOT_FOUND_ERR, _className); |
|
1012 |
getParser().reportError(Constants.ERROR, msg); |
|
1013 |
} |
|
1014 |
} |
|
1015 |
return result; |
|
1016 |
} |
|
1017 |
||
1018 |
/** |
|
1019 |
* Returns a vector with all constructors named <code>_fname</code> |
|
1020 |
* after stripping its namespace or <code>null</code> |
|
1021 |
* if no such methods exist. |
|
1022 |
*/ |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1023 |
private List<Constructor<?>> findConstructors() { |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1024 |
List<Constructor<?>> result = null; |
6 | 1025 |
|
1026 |
final int nArgs = _arguments.size(); |
|
1027 |
try { |
|
1028 |
if (_clazz == null) { |
|
12458 | 1029 |
_clazz = ObjectFactory.findProviderClass(_className, true); |
6 | 1030 |
|
1031 |
if (_clazz == null) { |
|
1032 |
final ErrorMsg msg = new ErrorMsg(ErrorMsg.CLASS_NOT_FOUND_ERR, _className); |
|
1033 |
getParser().reportError(Constants.ERROR, msg); |
|
1034 |
} |
|
1035 |
} |
|
1036 |
||
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1037 |
final Constructor<?>[] constructors = _clazz.getConstructors(); |
6 | 1038 |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1039 |
for (Constructor<?> constructor : constructors) { |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1040 |
final int mods = constructor.getModifiers(); |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1041 |
// Is it public, static and same number of args ? |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1042 |
if (Modifier.isPublic(mods) && constructor.getParameterTypes().length == nArgs) { |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1043 |
if (result == null) { |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1044 |
result = new ArrayList<>(); |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1045 |
} result.add(constructor); |
6 | 1046 |
} |
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1047 |
} |
6 | 1048 |
} |
1049 |
catch (ClassNotFoundException e) { |
|
1050 |
final ErrorMsg msg = new ErrorMsg(ErrorMsg.CLASS_NOT_FOUND_ERR, _className); |
|
1051 |
getParser().reportError(Constants.ERROR, msg); |
|
1052 |
} |
|
1053 |
||
1054 |
return result; |
|
1055 |
} |
|
1056 |
||
1057 |
||
1058 |
/** |
|
1059 |
* Compute the JVM signature for the class. |
|
1060 |
*/ |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1061 |
static final String getSignature(Class<?> clazz) { |
6 | 1062 |
if (clazz.isArray()) { |
1063 |
final StringBuffer sb = new StringBuffer(); |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1064 |
Class<?> cl = clazz; |
6 | 1065 |
while (cl.isArray()) { |
1066 |
sb.append("["); |
|
1067 |
cl = cl.getComponentType(); |
|
1068 |
} |
|
1069 |
sb.append(getSignature(cl)); |
|
1070 |
return sb.toString(); |
|
1071 |
} |
|
1072 |
else if (clazz.isPrimitive()) { |
|
1073 |
if (clazz == Integer.TYPE) { |
|
1074 |
return "I"; |
|
1075 |
} |
|
1076 |
else if (clazz == Byte.TYPE) { |
|
1077 |
return "B"; |
|
1078 |
} |
|
1079 |
else if (clazz == Long.TYPE) { |
|
1080 |
return "J"; |
|
1081 |
} |
|
1082 |
else if (clazz == Float.TYPE) { |
|
1083 |
return "F"; |
|
1084 |
} |
|
1085 |
else if (clazz == Double.TYPE) { |
|
1086 |
return "D"; |
|
1087 |
} |
|
1088 |
else if (clazz == Short.TYPE) { |
|
1089 |
return "S"; |
|
1090 |
} |
|
1091 |
else if (clazz == Character.TYPE) { |
|
1092 |
return "C"; |
|
1093 |
} |
|
1094 |
else if (clazz == Boolean.TYPE) { |
|
1095 |
return "Z"; |
|
1096 |
} |
|
1097 |
else if (clazz == Void.TYPE) { |
|
1098 |
return "V"; |
|
1099 |
} |
|
1100 |
else { |
|
1101 |
final String name = clazz.toString(); |
|
1102 |
ErrorMsg err = new ErrorMsg(ErrorMsg.UNKNOWN_SIG_TYPE_ERR,name); |
|
1103 |
throw new Error(err.toString()); |
|
1104 |
} |
|
1105 |
} |
|
1106 |
else { |
|
1107 |
return "L" + clazz.getName().replace('.', '/') + ';'; |
|
1108 |
} |
|
1109 |
} |
|
1110 |
||
1111 |
/** |
|
1112 |
* Compute the JVM method descriptor for the method. |
|
1113 |
*/ |
|
1114 |
static final String getSignature(Method meth) { |
|
1115 |
final StringBuffer sb = new StringBuffer(); |
|
1116 |
sb.append('('); |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1117 |
final Class<?>[] params = meth.getParameterTypes(); // avoid clone |
6 | 1118 |
for (int j = 0; j < params.length; j++) { |
1119 |
sb.append(getSignature(params[j])); |
|
1120 |
} |
|
1121 |
return sb.append(')').append(getSignature(meth.getReturnType())) |
|
1122 |
.toString(); |
|
1123 |
} |
|
1124 |
||
1125 |
/** |
|
1126 |
* Compute the JVM constructor descriptor for the constructor. |
|
1127 |
*/ |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1128 |
static final String getSignature(Constructor<?> cons) { |
6 | 1129 |
final StringBuffer sb = new StringBuffer(); |
1130 |
sb.append('('); |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1131 |
final Class<?>[] params = cons.getParameterTypes(); // avoid clone |
6 | 1132 |
for (int j = 0; j < params.length; j++) { |
1133 |
sb.append(getSignature(params[j])); |
|
1134 |
} |
|
1135 |
return sb.append(")V").toString(); |
|
1136 |
} |
|
1137 |
||
1138 |
/** |
|
1139 |
* Return the signature of the current method |
|
1140 |
*/ |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1141 |
private String getMethodSignature(List<Type> argsType) { |
6 | 1142 |
final StringBuffer buf = new StringBuffer(_className); |
1143 |
buf.append('.').append(_fname.getLocalPart()).append('('); |
|
1144 |
||
1145 |
int nArgs = argsType.size(); |
|
1146 |
for (int i = 0; i < nArgs; i++) { |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
1147 |
final Type intType = argsType.get(i); |
6 | 1148 |
buf.append(intType.toString()); |
1149 |
if (i < nArgs - 1) buf.append(", "); |
|
1150 |
} |
|
1151 |
||
1152 |
buf.append(')'); |
|
1153 |
return buf.toString(); |
|
1154 |
} |
|
1155 |
||
1156 |
/** |
|
1157 |
* To support EXSLT extensions, convert names with dash to allowable Java names: |
|
1158 |
* e.g., convert abc-xyz to abcXyz. |
|
1159 |
* Note: dashes only appear in middle of an EXSLT function or element name. |
|
1160 |
*/ |
|
1161 |
protected static String replaceDash(String name) |
|
1162 |
{ |
|
1163 |
char dash = '-'; |
|
17538 | 1164 |
final StringBuilder buff = new StringBuilder(""); |
6 | 1165 |
for (int i = 0; i < name.length(); i++) { |
1166 |
if (i > 0 && name.charAt(i-1) == dash) |
|
1167 |
buff.append(Character.toUpperCase(name.charAt(i))); |
|
1168 |
else if (name.charAt(i) != dash) |
|
1169 |
buff.append(name.charAt(i)); |
|
1170 |
} |
|
1171 |
return buff.toString(); |
|
1172 |
} |
|
1173 |
||
1174 |
/** |
|
1175 |
* Translate code to call the BasisLibrary.unallowed_extensionF(String) |
|
1176 |
* method. |
|
1177 |
*/ |
|
1178 |
private void translateUnallowedExtension(ConstantPoolGen cpg, |
|
1179 |
InstructionList il) { |
|
1180 |
int index = cpg.addMethodref(BASIS_LIBRARY_CLASS, |
|
1181 |
"unallowed_extension_functionF", |
|
1182 |
"(Ljava/lang/String;)V"); |
|
1183 |
il.append(new PUSH(cpg, _fname.toString())); |
|
1184 |
il.append(new INVOKESTATIC(index)); |
|
1185 |
} |
|
1186 |
} |