guide

// Basics
Edit X:edwood/\+Errors: 1,$d
X:edwood/.*\.go: w

go build -tags debug
./testedwood.sh --debug=localhost:8000  

go test --run 'TestLargeEditTargets' -covermode=count -coverprofile=count.out
go test --run XXX -bench 'BenchmarkLargeEditTargets' -cpuprofile cpu.prof
go test
go tool cover -html=count.out
go test 

// Edit commands for converting C to Go

",
{ x/->/c/./
x/TRUE/c/true/
x/FALSE/c/false/
x/display.black/c/display.Black/
x/ ZP/c/ image.ZP/
x/[^a-zA-Z0-9_]for/+-s/for\((.*)\)/for \1 /g
x/[^a-zA-Z0-9_]if/+-s/if\((.*)\)/if \1 /g
x/[^a-zA-Z_0-9](max|min)\.[xy]/{ x/m/c/M/
		x/\.y/c/.Y
		x/\.x/c/.X
		}
x/[^a-zA-Z_0-9]Border([^a-zA-Z_0-9]|\n)/y/[^a-zA-Z_0-9]/g/./{
	i/display.ScaleSize(/
	a/)/
	}
}
"
textsetselect
s/textshow\(([^),]+),([^)]+)\)/\1.Show(\2)/g
,s/textsetselect\(([^),]+),([^)]+)\)/\1.SetSelect(\2)/g
,s/textinsert\(([^),]+),([^)]+)\)/\1.Insert(\2)/g
,s/typecommit\(([^)]+)\)/\1.TypeCommit()/g
s/filemark\(([^)]+)\)/\1.Mark()/g
,s/winclose\(([^)]+)\)/\1.Close()/g
,s/winlock\(([^)]+)\)/\1.Lock()/g
,s/winunlock\(([^)]+)\)/\1.Unlock()/g

// rewrite struct decl from C to Go
x/struct [a-zA-Z0-9_]+(.*)\n{([^}]*\n)+};/{
	s/^	*([a-zA-Z0-9_]+)[ 	]+(\*)?([a-zA-Z0-9_]+);(.*)/	\3	\2\1	\4/g
	s/struct ([a-zA-Z0-9_]+)((.*\n)+){/type \1 struct {\2/
	x/};/c/}\n/
}

,x/[^a-zA-Z_0-9]uchar[^a-zA-Z_0-9]/x/[a-zA-Z0-9_]+/c/byte
,x/[^a-zA-Z_0-9]short[^a-zA-Z_0-9]/x/[a-zA-Z0-9_]+/c/int
,x/[^a-zA-Z_0-9]char[^a-zA-Z_0-9]/x/[a-zA-Z0-9_]+/c/byte

// function decls.
,s/^([a-zA-Z0-9_]+)[ ]*(\*?)\n([a-zA-Z0-9_]+)(\(.*)\n{/func \3 \4 (\2 \1) {/g
,x/^func.*\([^)]*\)/x/\([^)]*\)/{
	x/\(void\)/c/()
	y/,/s/([a-zA-Z0-9_]+)[ 	]+(\*)?([a-zA-Z0-9_]+)/\3 \2 \1/
}

// var decls
s/^[ 	]*([a-zA-Z0-9_]+)[ 	]+(\*?)(.*);/	\3 \2\1/g

,x/\/\*.*\*\//{
	x/\/\*/c/\/\/
	x/\*\//d
}

,s/setcursor\(([^),]+)([^)]*)\)/\1.Commit(\2)/g
,s/wincommit\(([^),]+)([^)]*)\)/\1.Commit(\2)/g
,s/textcommit\(&([^),]+)([^)]*)\)/\1.Commit(\2)/g
,s/qlock\(&([^)]+)\)/\1.Lock()/g
,s/qunlock\(&([^)]+)\)/\1.Unlock()/g
,s/filereset\(([^)]+)\)/\1.Reset()/g
var decls
s/([a-zA-Z0-9_]+)[ 	]+(\*)?([a-zA-Z0-9_]+)/\3 \2 \1/g
// Member function call
s/([a-zA-Z0-9_]+)\(&?([a-zA-Z0-9_.]+),?/\2.\1(/
// enum to go const
,x/enum [a-zA-Z0-9_]+(.*)\n{([^}]*\n)+};/{

x/$/i/},


x/^	*([a-zA-Z0-9_]+)[ 	]/p


Watch go build '-gcflags=all=-N -l' .
,x/[^a-zA-Z]+tick[^a-zA-Z]+/x/tick/c/TickImage
}
Edit X/frame\/.*\.go/{
,x/maxlines/c/MaxLines/
,x/maxtab/c/MaxTab/
,x/nchars/c/NChars/
,x/nlines/c/NLines/
,x/lastlinefull/c/LastLineFull/
,x/modified/c/Modified/
,x/tickback/c/TickBack/
,x/noredraw/c/NoRedraw/
,x/ticked/c/Ticked/
,x/tickscale/c/TickScale/
}

X/.*atch.*/
x/ {.*}/d
Watch go build '-gcflags=all=-N -l' .
/Users/plalonde/plan9port/src/libframe