diff options
Diffstat (limited to 'rtemstoolkit/rld-dwarf.h')
| -rw-r--r-- | rtemstoolkit/rld-dwarf.h | 122 |
1 files changed, 104 insertions, 18 deletions
diff --git a/rtemstoolkit/rld-dwarf.h b/rtemstoolkit/rld-dwarf.h index cfca9a6..d4e4c8a 100644 --- a/rtemstoolkit/rld-dwarf.h +++ b/rtemstoolkit/rld-dwarf.h @@ -25,6 +25,8 @@ #if !defined (_RLD_DWARF_H_) #define _RLD_DWARF_H_ +#include <iostream> + #include <rld.h> #include <rld-dwarf-types.h> @@ -152,7 +154,7 @@ namespace rld /** * Dump the range. */ - void dump (); + void dump (std::ostream& out) const; private: @@ -201,7 +203,7 @@ namespace rld /** * Dump the address ranges. */ - void dump (); + void dump (std::ostream& out) const; private: @@ -281,6 +283,7 @@ namespace rld { public: function (file& debug, debug_info_entry& die); + function (const function& orig); ~function (); /** @@ -339,24 +342,64 @@ namespace rld */ bool inside (dwarf_address addr) const; + /** + * Size of the function. + */ + size_t size () const; + + /** + * Assigment operator. + */ + function& operator = (const function& rhs); + + /** + * Dump the function. + */ + void dump (std::ostream& out) const; + private: file& debug; bool machine_code_; bool external_; bool declaration_; + bool prototyped_; dwarf_unsigned inline_; + dwarf_unsigned entry_pc_; + bool has_entry_pc_; dwarf_unsigned pc_low_; dwarf_unsigned pc_high_; address_ranges ranges_; std::string name_; std::string linkage_name_; + std::string decl_file_; + dwarf_unsigned decl_line_; std::string call_file_; + dwarf_unsigned call_line_; }; typedef std::vector < function > functions; /** + * Worker to sort the functions. + */ + struct function_compare + { + enum sort_by + { + fc_by_name, + fc_by_size, + fc_by_address + }; + + const sort_by by; + + bool operator () (const function& a, const function& b) const; + + function_compare (sort_by by = fc_by_name); + }; + + /** * Debug Information Element (DIE). * * This class clean up and deallocations a DIE when it desctructs. @@ -378,6 +421,11 @@ namespace rld ~debug_info_entry (); /** + * Is the DIE valid? + */ + bool valid (bool fatal = true) const; + + /** * Get the DIE. */ dwarf_die get () const; @@ -475,14 +523,24 @@ namespace rld bool get_child (debug_info_entry& child_die); /** + * Has a child? + */ + bool has_child () const; + + /** * Get the silbing */ bool get_sibling (debug_info_entry& sibling_die); /** + * Has a silbing? + */ + bool has_sibling () const; + + /** * Get the debug info for this DIE. */ - file& get_debug (); + file& get_debug () const; /** * deallocate the DIE. @@ -492,10 +550,17 @@ namespace rld /** * Dump this DIE. */ - void dump (std::string prefix, bool newline = true); + void dump (std::ostream& out, + std::string prefix, + bool newline = true); private: + /** + * Update the internal DIE and offset values. + */ + void update (); + file& debug; dwarf_die die; dwarf_tag tag_; @@ -506,18 +571,20 @@ namespace rld /** * Dump the DIE and all it's children and siblings. */ - void die_dump_children (debug_info_entry die, - std::string prefix, - int nesting = 0, - int depth = -1); + void die_dump_children (debug_info_entry& die, + std::ostream& out, + std::string prefix, + int depth = -1, + int nesting = 0); /** * Dump the DIE and all it's children and siblings. */ - void die_dump (debug_info_entry die, - std::string prefix, - int nesting = 0, - int depth = -1); + void die_dump (debug_info_entry& die, + std::ostream& out, + std::string prefix, + int depth = -1, + int nesting = 0); /** * Compilation Unit. @@ -588,7 +655,9 @@ namespace rld /** * Output the DIE tree. */ - void dump_die (); + void dump_die (std::ostream& out, + const std::string prefix = " ", + int depth = -1); private: @@ -703,15 +772,25 @@ namespace rld int& source_line); /** - * Get the function given an address. + * Get the producer sources from the compilation units. */ - bool get_function (const unsigned int address, - std::string& name); + void get_producer_sources (producer_sources& producers); /** - * Get the producer sources from the compilation units. + * Does the function exist. */ - void get_producer_sources (producer_sources& producers); + bool function_valid (std::string&name); + + /** + * Get the function given a name. Raises an exception if not found. + */ + function& get_function (std::string& name); + + /** + * Get the function given an address. + */ + bool get_function (const unsigned int address, + std::string& name); /** * Get the DWARF debug information reference. @@ -733,6 +812,13 @@ namespace rld */ const std::string& name () const; + /** + * Dump the DWARF data. + */ + void dump (std::ostream& out, + const std::string prefix = " ", + int depth = -1); + private: /** |