rename unit and sint to human readable forms

lib/elf/object_file.rb

@@ -26,9 +26,9 @@ module Elf
 
       string_table = write_string_table(io)
 
-      io.write_uint16 @sections.length # section header count
+      io.write_unsigned_int_16 @sections.length # section header count
 
-      io.write_uint16 @sections.length-1 # section name string table index
+      io.write_unsigned_int_16 @sections.length-1 # section name string table index
 
       section_data = write_sections(io)
 
@@ -37,7 +37,7 @@ module Elf
       write_section_data(section_data, string_table , io)
 
       io.seek sh_offset_pos
-      io.write_uint32 sh_offset
+      io.write_unsigned_int_32 sh_offset
     end
 
     def write_string_table(io)
@@ -53,23 +53,23 @@ module Elf
       section_data.each { |data|
         section, offset, size = data[:section], data[:offset], data[:size]
         # write header first
-        io.write_uint32 string_table.index_for(section.name)
-        io.write_uint32 section.type
-        io.write_uint32 section.flags
-        io.write_uint32 section.addr
+        io.write_unsigned_int_32 string_table.index_for(section.name)
+        io.write_unsigned_int_32 section.type
+        io.write_unsigned_int_32 section.flags
+        io.write_unsigned_int_32 section.addr
         if (section.type == SHT_NOBITS)
           raise 'SHT_NOBITS not handled yet'
         elsif (section.type == SHT_NULL)
-          io.write_uint32 0
-          io.write_uint32 0
+          io.write_unsigned_int_32 0
+          io.write_unsigned_int_32 0
         else
-          io.write_uint32 offset
-          io.write_uint32 size
+          io.write_unsigned_int_32 offset
+          io.write_unsigned_int_32 size
         end
-        io.write_uint32 section.link
-        io.write_uint32 section.info
-        io.write_uint32 section.alignment
-        io.write_uint32 section.ent_size
+        io.write_unsigned_int_32 section.link
+        io.write_unsigned_int_32 section.info
+        io.write_unsigned_int_32 section.alignment
+        io.write_unsigned_int_32 section.ent_size
       }
     end
 
@@ -85,26 +85,26 @@ module Elf
     end
 
     def write_header(io)
-      io.write_uint32 0 # section header table offset
-      io.write_uint32 0 # no flags
-      io.write_uint16 52 # header length
-      io.write_uint16 0 # program header length
-      io.write_uint16 0 # program header count
-      io.write_uint16 40 # section header length
+      io.write_unsigned_int_32 0 # section header table offset
+      io.write_unsigned_int_32 0 # no flags
+      io.write_unsigned_int_16 52 # header length
+      io.write_unsigned_int_16 0 # program header length
+      io.write_unsigned_int_16 0 # program header count
+      io.write_unsigned_int_16 40 # section header length
     end
 
     def write_preamble(io)
       io << "\x7fELF"
-      io.write_uint8 @target[0]
-      io.write_uint8 @target[1]
-      io.write_uint8 EV_CURRENT
-      io.write_uint8 @target[2]
+      io.write_unsigned_int_8 @target[0]
+      io.write_unsigned_int_8 @target[1]
+      io.write_unsigned_int_8 EV_CURRENT
+      io.write_unsigned_int_8 @target[2]
       io << "\x00" * 8 # pad
-      io.write_uint16 ET_REL
-      io.write_uint16 @target[3]
-      io.write_uint32 EV_CURRENT
-      io.write_uint32 0 # entry point
-      io.write_uint32 0 # no program header table
+      io.write_unsigned_int_16 ET_REL
+      io.write_unsigned_int_16 @target[3]
+      io.write_unsigned_int_32 EV_CURRENT
+      io.write_unsigned_int_32 0 # entry point
+      io.write_unsigned_int_32 0 # no program header table
     end
   end
 end