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authorPetr Mrázek <peterix@gmail.com>2016-04-10 15:53:05 +0200
committerPetr Mrázek <peterix@gmail.com>2016-05-01 00:00:14 +0200
commitb6d455a02bd338e9dc0faa09d4d8177ecd8d569a (patch)
tree41982bca1ede50049f2f8c7109dd18edeefde6d0 /depends/classparser/src/classfile.h
parent47e37635f50c09b4f9a9ee7699e3120bab3e4088 (diff)
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NOISSUE reorganize and document libraries
Diffstat (limited to 'depends/classparser/src/classfile.h')
-rw-r--r--depends/classparser/src/classfile.h156
1 files changed, 0 insertions, 156 deletions
diff --git a/depends/classparser/src/classfile.h b/depends/classparser/src/classfile.h
deleted file mode 100644
index a5e7ee50..00000000
--- a/depends/classparser/src/classfile.h
+++ /dev/null
@@ -1,156 +0,0 @@
-#pragma once
-#include "membuffer.h"
-#include "constants.h"
-#include "annotations.h"
-#include <map>
-namespace java
-{
-/**
- * Class representing a Java .class file
- */
-class classfile : public util::membuffer
-{
-public:
- classfile(char *data, std::size_t size) : membuffer(data, size)
- {
- valid = false;
- is_synthetic = false;
- read_be(magic);
- if (magic != 0xCAFEBABE)
- throw new classfile_exception();
- read_be(minor_version);
- read_be(major_version);
- constants.load(*this);
- read_be(access_flags);
- read_be(this_class);
- read_be(super_class);
-
- // Interfaces
- uint16_t iface_count = 0;
- read_be(iface_count);
- while (iface_count)
- {
- uint16_t iface;
- read_be(iface);
- interfaces.push_back(iface);
- iface_count--;
- }
-
- // Fields
- // read fields (and attributes from inside fields) (and possible inner classes. yay for
- // recursion!)
- // for now though, we will ignore all attributes
- /*
- * field_info
- * {
- * u2 access_flags;
- * u2 name_index;
- * u2 descriptor_index;
- * u2 attributes_count;
- * attribute_info attributes[attributes_count];
- * }
- */
- uint16_t field_count = 0;
- read_be(field_count);
- while (field_count)
- {
- // skip field stuff
- skip(6);
- // and skip field attributes
- uint16_t attr_count = 0;
- read_be(attr_count);
- while (attr_count)
- {
- skip(2);
- uint32_t attr_length = 0;
- read_be(attr_length);
- skip(attr_length);
- attr_count--;
- }
- field_count--;
- }
-
- // class methods
- /*
- * method_info
- * {
- * u2 access_flags;
- * u2 name_index;
- * u2 descriptor_index;
- * u2 attributes_count;
- * attribute_info attributes[attributes_count];
- * }
- */
- uint16_t method_count = 0;
- read_be(method_count);
- while (method_count)
- {
- skip(6);
- // and skip method attributes
- uint16_t attr_count = 0;
- read_be(attr_count);
- while (attr_count)
- {
- skip(2);
- uint32_t attr_length = 0;
- read_be(attr_length);
- skip(attr_length);
- attr_count--;
- }
- method_count--;
- }
-
- // class attributes
- // there are many kinds of attributes. this is just the generic wrapper structure.
- // type is decided by attribute name. extensions to the standard are *possible*
- // class annotations are one kind of a attribute (one per class)
- /*
- * attribute_info
- * {
- * u2 attribute_name_index;
- * u4 attribute_length;
- * u1 info[attribute_length];
- * }
- */
- uint16_t class_attr_count = 0;
- read_be(class_attr_count);
- while (class_attr_count)
- {
- uint16_t name_idx = 0;
- read_be(name_idx);
- uint32_t attr_length = 0;
- read_be(attr_length);
-
- auto name = constants[name_idx];
- if (name.str_data == "RuntimeVisibleAnnotations")
- {
- uint16_t num_annotations = 0;
- read_be(num_annotations);
- while (num_annotations)
- {
- visible_class_annotations.push_back(annotation::read(*this, constants));
- num_annotations--;
- }
- }
- else
- skip(attr_length);
- class_attr_count--;
- }
- valid = true;
- }
- ;
- bool valid;
- bool is_synthetic;
- uint32_t magic;
- uint16_t minor_version;
- uint16_t major_version;
- constant_pool constants;
- uint16_t access_flags;
- uint16_t this_class;
- uint16_t super_class;
- // interfaces this class implements ? must be. investigate.
- std::vector<uint16_t> interfaces;
- // FIXME: doesn't free up memory on delete
- java::annotation_table visible_class_annotations;
-};
-} \ No newline at end of file