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30 package com.tc.asm.optimizer;
31
32 import com.tc.asm.AnnotationVisitor;
33 import com.tc.asm.Label;
34 import com.tc.asm.MethodAdapter;
35 import com.tc.asm.MethodVisitor;
36 import com.tc.asm.Opcodes;
37
38
44 public class MethodConstantsCollector extends MethodAdapter {
45
46 private ConstantPool cp;
47
48 public MethodConstantsCollector(
49 final MethodVisitor mv,
50 final ConstantPool cp)
51 {
52 super(mv);
53 this.cp = cp;
54 }
55
56 public AnnotationVisitor visitAnnotationDefault() {
57 cp.newUTF8("AnnotationDefault");
58 return new AnnotationConstantsCollector(mv.visitAnnotationDefault(), cp);
59 }
60
61 public AnnotationVisitor visitAnnotation(
62 final String  desc,
63 final boolean visible)
64 {
65 cp.newUTF8(desc);
66 if (visible) {
67 cp.newUTF8("RuntimeVisibleAnnotations");
68 } else {
69 cp.newUTF8("RuntimeInvisibleAnnotations");
70 }
71 return new AnnotationConstantsCollector(mv.visitAnnotation(desc,
72 visible), cp);
73 }
74
75 public AnnotationVisitor visitParameterAnnotation(
76 final int parameter,
77 final String desc,
78 final boolean visible)
79 {
80 cp.newUTF8(desc);
81 if (visible) {
82 cp.newUTF8("RuntimeVisibleParameterAnnotations");
83 } else {
84 cp.newUTF8("RuntimeInvisibleParameterAnnotations");
85 }
86 return new AnnotationConstantsCollector(mv.visitParameterAnnotation(parameter,
87 desc,
88 visible),
89 cp);
90 }
91
92 public void visitTypeInsn(final int opcode, final String desc) {
93 cp.newClass(desc);
94 mv.visitTypeInsn(opcode, desc);
95 }
96
97 public void visitFieldInsn(
98 final int opcode,
99 final String owner,
100 final String name,
101 final String desc)
102 {
103 cp.newField(owner, name, desc);
104 mv.visitFieldInsn(opcode, owner, name, desc);
105 }
106
107 public void visitMethodInsn(
108 final int opcode,
109 final String owner,
110 final String name,
111 final String desc)
112 {
113 boolean itf = opcode == Opcodes.INVOKEINTERFACE;
114 cp.newMethod(owner, name, desc, itf);
115 mv.visitMethodInsn(opcode, owner, name, desc);
116 }
117
118 public void visitLdcInsn(final Object cst) {
119 cp.newConst(cst);
120 mv.visitLdcInsn(cst);
121 }
122
123 public void visitMultiANewArrayInsn(final String desc, final int dims) {
124 cp.newClass(desc);
125 mv.visitMultiANewArrayInsn(desc, dims);
126 }
127
128 public void visitTryCatchBlock(
129 final Label start,
130 final Label end,
131 final Label handler,
132 final String type)
133 {
134 if (type != null) {
135 cp.newClass(type);
136 }
137 mv.visitTryCatchBlock(start, end, handler, type);
138 }
139
140 public void visitLocalVariable(
141 final String name,
142 final String desc,
143 final String signature,
144 final Label start,
145 final Label end,
146 final int index)
147 {
148 if (signature != null) {
149 cp.newUTF8("LocalVariableTypeTable");
150 cp.newUTF8(name);
151 cp.newUTF8(signature);
152 }
153 cp.newUTF8("LocalVariableTable");
154 cp.newUTF8(name);
155 cp.newUTF8(desc);
156 mv.visitLocalVariable(name, desc, signature, start, end, index);
157 }
158
159 public void visitLineNumber(final int line, final Label start) {
160 cp.newUTF8("LineNumberTable");
161 mv.visitLineNumber(line, start);
162 }
163
164 public void visitMaxs(final int maxStack, final int maxLocals) {
165 cp.newUTF8("Code");
166 mv.visitMaxs(maxStack, maxLocals);
167 }
168 }
169 |
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