C Code metadata (comments, format, hints, ..)

Usage: C[-LCvsdfm*?][*?] [...] # Metadata management

• C list meta info in human friendly form
• C* list meta info in r2 commands
• C[Chsdmf] list comments/hidden/strings/data/magic/formatted in human friendly form
• C[Chsdmf]* list comments/hidden/strings/data/magic/formatted in r2 commands
• C- [len] [[@]addr] delete metadata at given address range
• Cd. Show size of data in current address

• CL[-][*] [file:line] [addr] show or add 'code line' information (bininfo)

• CS[-][space] manage meta-spaces to filter comments, etc..

• CC[?] [-] [comment-text] [@addr] add/remove comment

• CC.[addr] show comment in current address

• CC! [@addr] edit comment with $EDITOR
• CCa[-at]|[at] [text] [@addr] add/remove comment at given address
• CCu [comment-text] [@addr] add unique comment

• Cv[bsr][?] add comments to args

• Cs[?] [-] [size] [@addr] add string

• Cz[@addr] add string (see Cs?)

• Ch[-] [size] [@addr] hide data

• Cd[-] [size] [repeat] [@addr] hexdump data array (Cd 4 10 == dword [10])

• Cf[?][-] [sz] [0|cnt][fmt] [a0 a1...] [@addr] format memory (see pf?)

• CF[sz] [fcn-sign..] [@addr] function signature

• Cm[-] [sz] [fmt..] [@addr] magic parse (see pm?)

• Ct[?] [-] [comment-text] [@addr] add/remove type analysis comment

• Ct.[@addr] show comment at current or specified address
• Cd. [@addr] show size of data at current address