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annotate src/share/vm/classfile/classFileParser.hpp @ 20703:0fa1f71a905b

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8065634: Crash in InstanceKlass::clean_method_data when _method is NULL Reviewed-by: coleenp, hseigel, poonam
author stefank
date Thu, 11 Dec 2014 11:13:13 +0100
parents 90257dfad6e3
children
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1 /*
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2 * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 #ifndef SHARE_VM_CLASSFILE_CLASSFILEPARSER_HPP
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26 #define SHARE_VM_CLASSFILE_CLASSFILEPARSER_HPP
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27
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28 #include "classfile/classFileStream.hpp"
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29 #include "memory/resourceArea.hpp"
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30 #include "oops/oop.inline.hpp"
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31 #include "oops/typeArrayOop.hpp"
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32 #include "runtime/handles.inline.hpp"
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33 #include "utilities/accessFlags.hpp"
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34 #include "classfile/symbolTable.hpp"
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35
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36 class FieldAllocationCount;
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37 class FieldLayoutInfo;
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38
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39
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40 // Parser for for .class files
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41 //
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42 // The bytes describing the class file structure is read from a Stream object
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43
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44 class ClassFileParser VALUE_OBJ_CLASS_SPEC {
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45 private:
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46 bool _need_verify;
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47 bool _relax_verify;
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48 u2 _major_version;
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49 u2 _minor_version;
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50 Symbol* _class_name;
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51 ClassLoaderData* _loader_data;
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52 KlassHandle _host_klass;
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53 GrowableArray<Handle>* _cp_patches; // overrides for CP entries
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54
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55 // precomputed flags
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56 bool _has_finalizer;
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57 bool _has_empty_finalizer;
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58 bool _has_vanilla_constructor;
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59 int _max_bootstrap_specifier_index; // detects BSS values
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60
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61 // class attributes parsed before the instance klass is created:
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62 bool _synthetic_flag;
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63 int _sde_length;
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64 char* _sde_buffer;
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65 u2 _sourcefile_index;
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66 u2 _generic_signature_index;
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67
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68 // Metadata created before the instance klass is created. Must be deallocated
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69 // if not transferred to the InstanceKlass upon successful class loading
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70 // in which case these pointers have been set to NULL.
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71 instanceKlassHandle _super_klass;
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72 ConstantPool* _cp;
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73 Array<u2>* _fields;
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74 Array<Method*>* _methods;
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75 Array<u2>* _inner_classes;
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76 Array<Klass*>* _local_interfaces;
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77 Array<Klass*>* _transitive_interfaces;
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78 Annotations* _combined_annotations;
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79 AnnotationArray* _annotations;
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80 AnnotationArray* _type_annotations;
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81 Array<AnnotationArray*>* _fields_annotations;
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82 Array<AnnotationArray*>* _fields_type_annotations;
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83 InstanceKlass* _klass; // InstanceKlass once created.
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84
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85 void set_class_synthetic_flag(bool x) { _synthetic_flag = x; }
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86 void set_class_sourcefile_index(u2 x) { _sourcefile_index = x; }
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87 void set_class_generic_signature_index(u2 x) { _generic_signature_index = x; }
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88 void set_class_sde_buffer(char* x, int len) { _sde_buffer = x; _sde_length = len; }
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89
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90 void create_combined_annotations(TRAPS);
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91
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92 void init_parsed_class_attributes(ClassLoaderData* loader_data) {
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93 _loader_data = loader_data;
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94 _synthetic_flag = false;
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95 _sourcefile_index = 0;
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96 _generic_signature_index = 0;
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97 _sde_buffer = NULL;
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98 _sde_length = 0;
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99 // initialize the other flags too:
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100 _has_finalizer = _has_empty_finalizer = _has_vanilla_constructor = false;
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101 _max_bootstrap_specifier_index = -1;
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102 clear_class_metadata();
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103 _klass = NULL;
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104 }
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105 void apply_parsed_class_attributes(instanceKlassHandle k); // update k
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106 void apply_parsed_class_metadata(instanceKlassHandle k, int fields_count, TRAPS);
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107 void clear_class_metadata() {
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108 // metadata created before the instance klass is created. Must be
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109 // deallocated if classfile parsing returns an error.
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110 _cp = NULL;
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111 _fields = NULL;
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112 _methods = NULL;
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113 _inner_classes = NULL;
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114 _local_interfaces = NULL;
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115 _transitive_interfaces = NULL;
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116 _combined_annotations = NULL;
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117 _annotations = _type_annotations = NULL;
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118 _fields_annotations = _fields_type_annotations = NULL;
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119 }
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120
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121 class AnnotationCollector {
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122 public:
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123 enum Location { _in_field, _in_method, _in_class };
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124 enum ID {
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125 _unknown = 0,
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126 _method_CallerSensitive,
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127 _method_ForceInline,
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128 _method_DontInline,
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129 _method_LambdaForm_Compiled,
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130 _method_LambdaForm_Hidden,
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131 _sun_misc_Contended,
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132 _field_Stable,
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133 _annotation_LIMIT
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134 };
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135 const Location _location;
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136 int _annotations_present;
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137 u2 _contended_group;
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138
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139 AnnotationCollector(Location location)
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140 : _location(location), _annotations_present(0)
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141 {
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142 assert((int)_annotation_LIMIT <= (int)sizeof(_annotations_present) * BitsPerByte, "");
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143 }
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144 // If this annotation name has an ID, report it (or _none).
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145 ID annotation_index(ClassLoaderData* loader_data, Symbol* name);
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146 // Set the annotation name:
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147 void set_annotation(ID id) {
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148 assert((int)id >= 0 && (int)id < (int)_annotation_LIMIT, "oob");
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149 _annotations_present |= nth_bit((int)id);
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150 }
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151
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152 void remove_annotation(ID id) {
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153 assert((int)id >= 0 && (int)id < (int)_annotation_LIMIT, "oob");
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154 _annotations_present &= ~nth_bit((int)id);
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155 }
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156
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157 // Report if the annotation is present.
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158 bool has_any_annotations() const { return _annotations_present != 0; }
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159 bool has_annotation(ID id) const { return (nth_bit((int)id) & _annotations_present) != 0; }
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160
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161 void set_contended_group(u2 group) { _contended_group = group; }
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162 u2 contended_group() const { return _contended_group; }
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163
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164 bool is_contended() const { return has_annotation(_sun_misc_Contended); }
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165
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166 void set_stable(bool stable) { set_annotation(_field_Stable); }
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167 bool is_stable() const { return has_annotation(_field_Stable); }
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168 };
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169
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170 // This class also doubles as a holder for metadata cleanup.
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171 class FieldAnnotationCollector: public AnnotationCollector {
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172 ClassLoaderData* _loader_data;
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173 AnnotationArray* _field_annotations;
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174 AnnotationArray* _field_type_annotations;
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175 public:
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176 FieldAnnotationCollector(ClassLoaderData* loader_data) :
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177 AnnotationCollector(_in_field),
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178 _loader_data(loader_data),
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179 _field_annotations(NULL),
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180 _field_type_annotations(NULL) {}
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181 void apply_to(FieldInfo* f);
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182 ~FieldAnnotationCollector();
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183 AnnotationArray* field_annotations() { return _field_annotations; }
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184 AnnotationArray* field_type_annotations() { return _field_type_annotations; }
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185
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186 void set_field_annotations(AnnotationArray* a) { _field_annotations = a; }
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187 void set_field_type_annotations(AnnotationArray* a) { _field_type_annotations = a; }
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188 };
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189
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190 class MethodAnnotationCollector: public AnnotationCollector {
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191 public:
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192 MethodAnnotationCollector() : AnnotationCollector(_in_method) { }
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193 void apply_to(methodHandle m);
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194 };
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195 class ClassAnnotationCollector: public AnnotationCollector {
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196 public:
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197 ClassAnnotationCollector() : AnnotationCollector(_in_class) { }
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198 void apply_to(instanceKlassHandle k);
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199 };
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200
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201 enum { fixed_buffer_size = 128 };
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202 u_char linenumbertable_buffer[fixed_buffer_size];
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203
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204 ClassFileStream* _stream; // Actual input stream
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205
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206 enum { LegalClass, LegalField, LegalMethod }; // used to verify unqualified names
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207
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208 // Accessors
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209 ClassFileStream* stream() { return _stream; }
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210 void set_stream(ClassFileStream* st) { _stream = st; }
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211
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212 // Constant pool parsing
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213 void parse_constant_pool_entries(int length, TRAPS);
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214
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215 constantPoolHandle parse_constant_pool(TRAPS);
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216
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217 // Interface parsing
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218 Array<Klass*>* parse_interfaces(int length,
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219 Handle protection_domain,
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220 Symbol* class_name,
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221 bool* has_default_methods,
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222 TRAPS);
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223 void record_defined_class_dependencies(instanceKlassHandle defined_klass, TRAPS);
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224
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225 instanceKlassHandle parse_super_class(int super_class_index, TRAPS);
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226 // Field parsing
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227 void parse_field_attributes(u2 attributes_count,
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228 bool is_static, u2 signature_index,
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229 u2* constantvalue_index_addr,
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230 bool* is_synthetic_addr,
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231 u2* generic_signature_index_addr,
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232 FieldAnnotationCollector* parsed_annotations,
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233 TRAPS);
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234 Array<u2>* parse_fields(Symbol* class_name,
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235 bool is_interface,
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236 FieldAllocationCount *fac,
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237 u2* java_fields_count_ptr, TRAPS);
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238
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239 void print_field_layout(Symbol* name,
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240 Array<u2>* fields,
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241 constantPoolHandle cp,
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242 int instance_size,
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243 int instance_fields_start,
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244 int instance_fields_end,
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245 int static_fields_end);
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246
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247 // Method parsing
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248 methodHandle parse_method(bool is_interface,
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249 AccessFlags* promoted_flags,
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250 TRAPS);
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251 Array<Method*>* parse_methods(bool is_interface,
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252 AccessFlags* promoted_flags,
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253 bool* has_final_method,
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254 bool* declares_default_methods,
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255 TRAPS);
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256 intArray* sort_methods(Array<Method*>* methods);
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257
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258 u2* parse_exception_table(u4 code_length, u4 exception_table_length,
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259 TRAPS);
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260 void parse_linenumber_table(
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261 u4 code_attribute_length, u4 code_length,
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262 CompressedLineNumberWriteStream** write_stream, TRAPS);
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263 u2* parse_localvariable_table(u4 code_length, u2 max_locals, u4 code_attribute_length,
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264 u2* localvariable_table_length,
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265 bool isLVTT, TRAPS);
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266 u2* parse_checked_exceptions(u2* checked_exceptions_length, u4 method_attribute_length,
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267 TRAPS);
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268 void parse_type_array(u2 array_length, u4 code_length, u4* u1_index, u4* u2_index,
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269 u1* u1_array, u2* u2_array, TRAPS);
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270 u1* parse_stackmap_table(u4 code_attribute_length, TRAPS);
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271
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272 // Classfile attribute parsing
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273 u2 parse_generic_signature_attribute(TRAPS);
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274 void parse_classfile_sourcefile_attribute(TRAPS);
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275 void parse_classfile_source_debug_extension_attribute(int length, TRAPS);
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276 u2 parse_classfile_inner_classes_attribute(u1* inner_classes_attribute_start,
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277 bool parsed_enclosingmethod_attribute,
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278 u2 enclosing_method_class_index,
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279 u2 enclosing_method_method_index,
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280 TRAPS);
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281 void parse_classfile_attributes(ClassAnnotationCollector* parsed_annotations,
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282 TRAPS);
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283 void parse_classfile_synthetic_attribute(TRAPS);
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284 void parse_classfile_signature_attribute(TRAPS);
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285 void parse_classfile_bootstrap_methods_attribute(u4 attribute_length, TRAPS);
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286
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287 // Annotations handling
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288 AnnotationArray* assemble_annotations(u1* runtime_visible_annotations,
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289 int runtime_visible_annotations_length,
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290 u1* runtime_invisible_annotations,
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291 int runtime_invisible_annotations_length, TRAPS);
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292 int skip_annotation(u1* buffer, int limit, int index);
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293 int skip_annotation_value(u1* buffer, int limit, int index);
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294 void parse_annotations(u1* buffer, int limit,
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295 /* Results (currently, only one result is supported): */
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296 AnnotationCollector* result,
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297 TRAPS);
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298
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299 // Final setup
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300 unsigned int compute_oop_map_count(instanceKlassHandle super,
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301 unsigned int nonstatic_oop_count,
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302 int first_nonstatic_oop_offset);
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303 void fill_oop_maps(instanceKlassHandle k,
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304 unsigned int nonstatic_oop_map_count,
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305 int* nonstatic_oop_offsets,
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306 unsigned int* nonstatic_oop_counts);
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307 void set_precomputed_flags(instanceKlassHandle k);
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308 Array<Klass*>* compute_transitive_interfaces(instanceKlassHandle super,
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309 Array<Klass*>* local_ifs, TRAPS);
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310
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311 // Format checker methods
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312 void classfile_parse_error(const char* msg, TRAPS);
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313 void classfile_parse_error(const char* msg, int index, TRAPS);
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314 void classfile_parse_error(const char* msg, const char *name, TRAPS);
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315 void classfile_parse_error(const char* msg, int index, const char *name, TRAPS);
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316 inline void guarantee_property(bool b, const char* msg, TRAPS) {
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317 if (!b) { classfile_parse_error(msg, CHECK); }
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318 }
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319
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320 PRAGMA_DIAG_PUSH
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321 PRAGMA_FORMAT_NONLITERAL_IGNORED
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322 inline void assert_property(bool b, const char* msg, TRAPS) {
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323 #ifdef ASSERT
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324 if (!b) {
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325 ResourceMark rm(THREAD);
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326 fatal(err_msg(msg, _class_name->as_C_string()));
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327 }
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328 #endif
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329 }
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330
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331 inline void assert_property(bool b, const char* msg, int index, TRAPS) {
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332 #ifdef ASSERT
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333 if (!b) {
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334 ResourceMark rm(THREAD);
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335 fatal(err_msg(msg, index, _class_name->as_C_string()));
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336 }
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337 #endif
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338 }
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339 PRAGMA_DIAG_POP
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340
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341 inline void check_property(bool property, const char* msg, int index, TRAPS) {
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342 if (_need_verify) {
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343 guarantee_property(property, msg, index, CHECK);
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344 } else {
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345 assert_property(property, msg, index, CHECK);
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346 }
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347 }
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348
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349 inline void check_property(bool property, const char* msg, TRAPS) {
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350 if (_need_verify) {
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351 guarantee_property(property, msg, CHECK);
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352 } else {
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353 assert_property(property, msg, CHECK);
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354 }
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355 }
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356
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357 inline void guarantee_property(bool b, const char* msg, int index, TRAPS) {
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358 if (!b) { classfile_parse_error(msg, index, CHECK); }
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359 }
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360 inline void guarantee_property(bool b, const char* msg, const char *name, TRAPS) {
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361 if (!b) { classfile_parse_error(msg, name, CHECK); }
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362 }
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363 inline void guarantee_property(bool b, const char* msg, int index, const char *name, TRAPS) {
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364 if (!b) { classfile_parse_error(msg, index, name, CHECK); }
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365 }
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366
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367 void throwIllegalSignature(
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368 const char* type, Symbol* name, Symbol* sig, TRAPS);
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369
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370 bool is_supported_version(u2 major, u2 minor);
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371 bool has_illegal_visibility(jint flags);
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372
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373 void verify_constantvalue(int constantvalue_index, int signature_index, TRAPS);
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374 void verify_legal_utf8(const unsigned char* buffer, int length, TRAPS);
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375 void verify_legal_class_name(Symbol* name, TRAPS);
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376 void verify_legal_field_name(Symbol* name, TRAPS);
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377 void verify_legal_method_name(Symbol* name, TRAPS);
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378 void verify_legal_field_signature(Symbol* fieldname, Symbol* signature, TRAPS);
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379 int verify_legal_method_signature(Symbol* methodname, Symbol* signature, TRAPS);
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380 void verify_legal_class_modifiers(jint flags, TRAPS);
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381 void verify_legal_field_modifiers(jint flags, bool is_interface, TRAPS);
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382 void verify_legal_method_modifiers(jint flags, bool is_interface, Symbol* name, TRAPS);
0
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383 bool verify_unqualified_name(char* name, unsigned int length, int type);
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384 char* skip_over_field_name(char* name, bool slash_ok, unsigned int length);
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385 char* skip_over_field_signature(char* signature, bool void_ok, unsigned int length, TRAPS);
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386
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387 bool is_anonymous() {
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388 assert(EnableInvokeDynamic || _host_klass.is_null(), "");
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389 return _host_klass.not_null();
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390 }
431
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391 bool has_cp_patch_at(int index) {
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38fea01eb669 6817525: turn on method handle functionality by default for JSR 292
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392 assert(EnableInvokeDynamic, "");
431
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393 assert(index >= 0, "oob");
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394 return (_cp_patches != NULL
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395 && index < _cp_patches->length()
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396 && _cp_patches->adr_at(index)->not_null());
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397 }
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398 Handle cp_patch_at(int index) {
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399 assert(has_cp_patch_at(index), "oob");
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400 return _cp_patches->at(index);
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parents: 0
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401 }
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parents: 0
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402 Handle clear_cp_patch_at(int index) {
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parents: 0
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403 Handle patch = cp_patch_at(index);
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parents: 0
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404 _cp_patches->at_put(index, Handle());
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parents: 0
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405 assert(!has_cp_patch_at(index), "");
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406 return patch;
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parents: 0
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407 }
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parents: 0
diff changeset
408 void patch_constant_pool(constantPoolHandle cp, int index, Handle patch, TRAPS);
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jrose
parents: 0
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409
a45484ea312d 6653858: dynamic languages need to be able to load anonymous classes
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410 // Wrapper for constantTag.is_klass_[or_]reference.
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411 // In older versions of the VM, Klass*s cannot sneak into early phases of
431
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parents: 0
diff changeset
412 // constant pool construction, but in later versions they can.
a45484ea312d 6653858: dynamic languages need to be able to load anonymous classes
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parents: 0
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413 // %%% Let's phase out the old is_klass_reference.
8719
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414 bool valid_klass_reference_at(int index) {
c8b31b461e1a 8003419: NPG: Clean up metadata created during class loading if failure
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415 return _cp->is_within_bounds(index) &&
c8b31b461e1a 8003419: NPG: Clean up metadata created during class loading if failure
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diff changeset
416 (EnableInvokeDynamic
c8b31b461e1a 8003419: NPG: Clean up metadata created during class loading if failure
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diff changeset
417 ? _cp->tag_at(index).is_klass_or_reference()
c8b31b461e1a 8003419: NPG: Clean up metadata created during class loading if failure
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418 : _cp->tag_at(index).is_klass_reference());
c8b31b461e1a 8003419: NPG: Clean up metadata created during class loading if failure
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419 }
c8b31b461e1a 8003419: NPG: Clean up metadata created during class loading if failure
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diff changeset
420
c8b31b461e1a 8003419: NPG: Clean up metadata created during class loading if failure
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diff changeset
421 // Checks that the cpool index is in range and is a utf8
c8b31b461e1a 8003419: NPG: Clean up metadata created during class loading if failure
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diff changeset
422 bool valid_symbol_at(int cpool_index) {
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coleenp
parents: 8031
diff changeset
423 return (_cp->is_within_bounds(cpool_index) &&
c8b31b461e1a 8003419: NPG: Clean up metadata created during class loading if failure
coleenp
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diff changeset
424 _cp->tag_at(cpool_index).is_utf8());
431
a45484ea312d 6653858: dynamic languages need to be able to load anonymous classes
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parents: 0
diff changeset
425 }
a45484ea312d 6653858: dynamic languages need to be able to load anonymous classes
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parents: 0
diff changeset
426
8031
927a311d00f9 8007320: NPG: move method annotations
coleenp
parents: 7587
diff changeset
427 void copy_localvariable_table(ConstMethod* cm, int lvt_cnt,
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coleenp
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diff changeset
428 u2* localvariable_table_length,
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diff changeset
429 u2** localvariable_table_start,
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diff changeset
430 int lvtt_cnt,
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parents: 7587
diff changeset
431 u2* localvariable_type_table_length,
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diff changeset
432 u2** localvariable_type_table_start,
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diff changeset
433 TRAPS);
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parents: 7587
diff changeset
434
8719
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diff changeset
435 void copy_method_annotations(ConstMethod* cm,
8031
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diff changeset
436 u1* runtime_visible_annotations,
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diff changeset
437 int runtime_visible_annotations_length,
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diff changeset
438 u1* runtime_invisible_annotations,
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diff changeset
439 int runtime_invisible_annotations_length,
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440 u1* runtime_visible_parameter_annotations,
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diff changeset
441 int runtime_visible_parameter_annotations_length,
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diff changeset
442 u1* runtime_invisible_parameter_annotations,
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diff changeset
443 int runtime_invisible_parameter_annotations_length,
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diff changeset
444 u1* runtime_visible_type_annotations,
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parents: 7587
diff changeset
445 int runtime_visible_type_annotations_length,
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parents: 7587
diff changeset
446 u1* runtime_invisible_type_annotations,
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parents: 7587
diff changeset
447 int runtime_invisible_type_annotations_length,
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parents: 7587
diff changeset
448 u1* annotation_default,
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diff changeset
449 int annotation_default_length,
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parents: 7587
diff changeset
450 TRAPS);
927a311d00f9 8007320: NPG: move method annotations
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parents: 7587
diff changeset
451
8719
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diff changeset
452 // lays out fields in class and returns the total oopmap count
c8b31b461e1a 8003419: NPG: Clean up metadata created during class loading if failure
coleenp
parents: 8031
diff changeset
453 void layout_fields(Handle class_loader, FieldAllocationCount* fac,
c8b31b461e1a 8003419: NPG: Clean up metadata created during class loading if failure
coleenp
parents: 8031
diff changeset
454 ClassAnnotationCollector* parsed_annotations,
c8b31b461e1a 8003419: NPG: Clean up metadata created during class loading if failure
coleenp
parents: 8031
diff changeset
455 FieldLayoutInfo* info, TRAPS);
c8b31b461e1a 8003419: NPG: Clean up metadata created during class loading if failure
coleenp
parents: 8031
diff changeset
456
0
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parents:
diff changeset
457 public:
a61af66fc99e Initial load
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parents:
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458 // Constructor
a61af66fc99e Initial load
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459 ClassFileParser(ClassFileStream* st) { set_stream(st); }
8719
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parents: 8031
diff changeset
460 ~ClassFileParser();
0
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parents:
diff changeset
461
6725
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coleenp
parents: 6266
diff changeset
462 // Parse .class file and return new Klass*. The Klass* is not hooked up
0
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parents:
diff changeset
463 // to the system dictionary or any other structures, so a .class file can
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parents:
diff changeset
464 // be loaded several times if desired.
a61af66fc99e Initial load
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parents:
diff changeset
465 // The system dictionary hookup is done by the caller.
a61af66fc99e Initial load
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diff changeset
466 //
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parents:
diff changeset
467 // "parsed_name" is updated by this method, and is the name found
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parents:
diff changeset
468 // while parsing the stream.
2177
3582bf76420e 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 2011
diff changeset
469 instanceKlassHandle parseClassFile(Symbol* name,
7185
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coleenp
parents: 6934
diff changeset
470 ClassLoaderData* loader_data,
0
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parents:
diff changeset
471 Handle protection_domain,
2177
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coleenp
parents: 2011
diff changeset
472 TempNewSymbol& parsed_name,
973
ad6585fd4087 6830542: Performance: JVM_DefineClass already verified.
acorn
parents: 875
diff changeset
473 bool verify,
431
a45484ea312d 6653858: dynamic languages need to be able to load anonymous classes
jrose
parents: 0
diff changeset
474 TRAPS) {
710
e5b0439ef4ae 6655638: dynamic languages need method handles
jrose
parents: 470
diff changeset
475 KlassHandle no_host_klass;
7185
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coleenp
parents: 6934
diff changeset
476 return parseClassFile(name, loader_data, protection_domain, no_host_klass, NULL, parsed_name, verify, THREAD);
431
a45484ea312d 6653858: dynamic languages need to be able to load anonymous classes
jrose
parents: 0
diff changeset
477 }
2177
3582bf76420e 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 2011
diff changeset
478 instanceKlassHandle parseClassFile(Symbol* name,
7185
90273fc0a981 8000662: NPG: nashorn ant clean test262 out-of-memory with Java heap
coleenp
parents: 6934
diff changeset
479 ClassLoaderData* loader_data,
431
a45484ea312d 6653858: dynamic languages need to be able to load anonymous classes
jrose
parents: 0
diff changeset
480 Handle protection_domain,
710
e5b0439ef4ae 6655638: dynamic languages need method handles
jrose
parents: 470
diff changeset
481 KlassHandle host_klass,
431
a45484ea312d 6653858: dynamic languages need to be able to load anonymous classes
jrose
parents: 0
diff changeset
482 GrowableArray<Handle>* cp_patches,
2177
3582bf76420e 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 2011
diff changeset
483 TempNewSymbol& parsed_name,
973
ad6585fd4087 6830542: Performance: JVM_DefineClass already verified.
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484 bool verify,
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485 TRAPS);
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486
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487 // Verifier checks
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488 static void check_super_class_access(instanceKlassHandle this_klass, TRAPS);
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489 static void check_super_interface_access(instanceKlassHandle this_klass, TRAPS);
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490 static void check_final_method_override(instanceKlassHandle this_klass, TRAPS);
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491 static void check_illegal_static_method(instanceKlassHandle this_klass, TRAPS);
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492 };
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493
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494 #endif // SHARE_VM_CLASSFILE_CLASSFILEPARSER_HPP