mirror of
https://github.com/MultiMC/MultiMC5.git
synced 2024-12-26 18:14:22 +00:00
83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
#include "classfile.h"
|
|
#include "annotations.h"
|
|
#include <sstream>
|
|
|
|
namespace java
|
|
{
|
|
std::string annotation::toString()
|
|
{
|
|
std::ostringstream ss;
|
|
ss << "Annotation type : " << type_index << " - " << pool[type_index].str_data << std::endl;
|
|
ss << "Contains " << name_val_pairs.size() << " pairs:" << std::endl;
|
|
for(unsigned i = 0; i < name_val_pairs.size(); i++)
|
|
{
|
|
std::pair<uint16_t, element_value *> &val = name_val_pairs[i];
|
|
auto name_idx = val.first;
|
|
ss << pool[name_idx].str_data << "(" << name_idx << ")" << " = " << val.second->toString() << std::endl;
|
|
}
|
|
return ss.str();
|
|
}
|
|
|
|
annotation * annotation::read (util::membuffer& input, constant_pool& pool)
|
|
{
|
|
uint16_t type_index = 0;
|
|
input.read_be(type_index);
|
|
annotation * ann = new annotation(type_index,pool);
|
|
|
|
uint16_t num_pairs = 0;
|
|
input.read_be(num_pairs);
|
|
while(num_pairs)
|
|
{
|
|
uint16_t name_idx = 0;
|
|
// read name index
|
|
input.read_be(name_idx);
|
|
auto elem = element_value::readElementValue(input,pool);
|
|
// read value
|
|
ann->add_pair(name_idx, elem);
|
|
num_pairs --;
|
|
}
|
|
return ann;
|
|
}
|
|
|
|
element_value* element_value::readElementValue ( util::membuffer& input, java::constant_pool& pool )
|
|
{
|
|
element_value_type type = INVALID;
|
|
input.read(type);
|
|
uint16_t index = 0;
|
|
uint16_t index2 = 0;
|
|
std::vector <element_value *> vals;
|
|
switch (type)
|
|
{
|
|
case PRIMITIVE_BYTE:
|
|
case PRIMITIVE_CHAR:
|
|
case PRIMITIVE_DOUBLE:
|
|
case PRIMITIVE_FLOAT:
|
|
case PRIMITIVE_INT:
|
|
case PRIMITIVE_LONG:
|
|
case PRIMITIVE_SHORT:
|
|
case PRIMITIVE_BOOLEAN:
|
|
case STRING:
|
|
input.read_be(index);
|
|
return new element_value_simple(type, index, pool);
|
|
case ENUM_CONSTANT:
|
|
input.read_be(index);
|
|
input.read_be(index2);
|
|
return new element_value_enum(type, index, index2, pool);
|
|
case CLASS: // Class
|
|
input.read_be(index);
|
|
return new element_value_class(type, index, pool);
|
|
case ANNOTATION: // Annotation
|
|
// FIXME: runtime visibility info needs to be passed from parent
|
|
return new element_value_annotation(ANNOTATION, annotation::read(input, pool), pool);
|
|
case ARRAY: // Array
|
|
input.read_be(index);
|
|
for (int i = 0; i < index; i++)
|
|
{
|
|
vals.push_back(element_value::readElementValue(input, pool));
|
|
}
|
|
return new element_value_array(ARRAY, vals, pool);
|
|
default:
|
|
throw new java::classfile_exception();
|
|
}
|
|
}
|
|
} |