5071 unsigned int length = signature->utf8_length();
5072 char* nextp;
5073
5074 // The first character must be a '('
5075 if ((length > 0) && (*p++ == JVM_SIGNATURE_FUNC)) {
5076 length--;
5077 // Skip over legal field signatures
5078 nextp = skip_over_field_signature(p, false, length, CHECK_0);
5079 while ((length > 0) && (nextp != NULL)) {
5080 args_size++;
5081 if (p[0] == 'J' || p[0] == 'D') {
5082 args_size++;
5083 }
5084 length -= nextp - p;
5085 p = nextp;
5086 nextp = skip_over_field_signature(p, false, length, CHECK_0);
5087 }
5088 // The first non-signature thing better be a ')'
5089 if ((length > 0) && (*p++ == JVM_SIGNATURE_ENDFUNC)) {
5090 length--;
5091 if (name->utf8_length() > 0 && name->byte_at(0) == '<') {
5092 // All internal methods must return void
5093 if ((length == 1) && (p[0] == JVM_SIGNATURE_VOID)) {
5094 return args_size;
5095 }
5096 } else {
5097 // Now we better just have a return value
5098 nextp = skip_over_field_signature(p, true, length, CHECK_0);
5099 if (nextp && ((int)length == (nextp - p))) {
5100 return args_size;
5101 }
5102 }
5103 }
5104 }
5105 // Report error
5106 throwIllegalSignature("Method", name, signature, CHECK_0);
5107 return 0;
5108 }
5109
5110
5111 // Unqualified names may not contain the characters '.', ';', '[', or '/'.
5112 // Method names also may not contain the characters '<' or '>', unless <init>
|
5071 unsigned int length = signature->utf8_length();
5072 char* nextp;
5073
5074 // The first character must be a '('
5075 if ((length > 0) && (*p++ == JVM_SIGNATURE_FUNC)) {
5076 length--;
5077 // Skip over legal field signatures
5078 nextp = skip_over_field_signature(p, false, length, CHECK_0);
5079 while ((length > 0) && (nextp != NULL)) {
5080 args_size++;
5081 if (p[0] == 'J' || p[0] == 'D') {
5082 args_size++;
5083 }
5084 length -= nextp - p;
5085 p = nextp;
5086 nextp = skip_over_field_signature(p, false, length, CHECK_0);
5087 }
5088 // The first non-signature thing better be a ')'
5089 if ((length > 0) && (*p++ == JVM_SIGNATURE_ENDFUNC)) {
5090 length--;
5091 if (name == vmSymbols::object_initializer_name()) {
5092 // All "<init>" methods must return void
5093 if ((length == 1) && (p[0] == JVM_SIGNATURE_VOID)) {
5094 return args_size;
5095 }
5096 } else {
5097 // Now we better just have a return value
5098 nextp = skip_over_field_signature(p, true, length, CHECK_0);
5099 if (nextp && ((int)length == (nextp - p))) {
5100 return args_size;
5101 }
5102 }
5103 }
5104 }
5105 // Report error
5106 throwIllegalSignature("Method", name, signature, CHECK_0);
5107 return 0;
5108 }
5109
5110
5111 // Unqualified names may not contain the characters '.', ';', '[', or '/'.
5112 // Method names also may not contain the characters '<' or '>', unless <init>
|