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Use easy-help in 'size-of'

db4
Eduardo Cavazos 2008-12-22 15:50:14 -06:00
parent d193aad524
commit beff592f76
1 changed files with 31 additions and 11 deletions
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extra/size-of/size-of.factor
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@ -1,19 +1,39 @@
USING: io io.encodings.ascii io.files io.files.temp io.launcher
locals math.parser sequences sequences.deep ;
locals math.parser sequences sequences.deep
help.syntax
easy-help ;
IN: size-of
! Use 'size-of' to find out the size in bytes of a C type.
!
! The 'headers' argument is a list of header files to use. You may
! pass 'f' to only use 'stdio.h'.
!
! Examples:
!
! f "int" size-of .
!
! { "X11/Xlib.h" } "XAnyEvent" size-of .
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
DEFER: size-of
HELP: size-of
Description:
Use 'size-of' to find out the size in bytes of a C type.
The 'headers' argument is a list of header files to use. You may
pass 'f' to only use 'stdio.h'. ..
Example:
! Find the size of 'int'
f "int" size-of . ..
Example:
! Find the size of the 'XAnyEvent' struct from Xlib.h
{ "X11/Xlib.h" } "XAnyEvent" size-of . ..
;
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
:: size-of ( HEADERS TYPE -- n )